diff options
Diffstat (limited to 'target')
23 files changed, 19757 insertions, 9337 deletions
diff --git a/target/linux/orion/config-default b/target/linux/orion/config-default index 9599ab3..0799635 100644 --- a/target/linux/orion/config-default +++ b/target/linux/orion/config-default @@ -22,11 +22,14 @@ CONFIG_ALIGNMENT_TRAP=y # CONFIG_ARCH_IXP2000 is not set # CONFIG_ARCH_IXP23XX is not set # CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_KIRKWOOD is not set # CONFIG_ARCH_KS8695 is not set # CONFIG_ARCH_L7200 is not set # CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_LOKI is not set # CONFIG_ARCH_MSM7X00A is not set # CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_MV78XX0 is not set # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_NS9XXX is not set # CONFIG_ARCH_OMAP is not set @@ -181,6 +184,7 @@ CONFIG_LZO_DECOMPRESS=m # CONFIG_MACH_KUROBOX_PRO is not set # CONFIG_MACH_LINKSTATION_PRO is not set # CONFIG_MACH_MV2120 is not set +# CONFIG_MACH_MSS2 is not set # CONFIG_MACH_RD88F5182 is not set # CONFIG_MACH_TS209 is not set # CONFIG_MACH_TS409 is not set diff --git a/target/linux/orion/patches/000-orion_git_sync.patch b/target/linux/orion/patches/000-orion_git_sync.patch new file mode 100644 index 0000000..17297c8 --- /dev/null +++ b/target/linux/orion/patches/000-orion_git_sync.patch @@ -0,0 +1,19752 @@ +--- a/MAINTAINERS ++++ b/MAINTAINERS +@@ -2690,12 +2690,10 @@ + S: Maintained + + MARVELL MV643XX ETHERNET DRIVER +-P: Dale Farnsworth +-M: dale@farnsworth.org +-P: Manish Lachwani +-M: mlachwani@mvista.com ++P: Lennert Buytenhek ++M: buytenh@marvell.com + L: netdev@vger.kernel.org +-S: Odd Fixes for 2.4; Maintained for 2.6. ++S: Supported + + MATROX FRAMEBUFFER DRIVER + P: Petr Vandrovec +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -84,6 +84,11 @@ + bool + default y + ++config HAVE_LATENCYTOP_SUPPORT ++ bool ++ depends on !SMP ++ default y ++ + config LOCKDEP_SUPPORT + bool + default y +@@ -347,6 +352,16 @@ + If you have any questions or comments about the Linux kernel port + to this board, send e-mail to <sjhill@cotw.com>. + ++config ARCH_KIRKWOOD ++ bool "Marvell Kirkwood" ++ select PCI ++ select GENERIC_TIME ++ select GENERIC_CLOCKEVENTS ++ select PLAT_ORION ++ help ++ Support for the following Marvell Kirkwood series SoCs: ++ 88F6180, 88F6192 and 88F6281. ++ + config ARCH_KS8695 + bool "Micrel/Kendin KS8695" + select GENERIC_GPIO +@@ -365,6 +380,24 @@ + + <http://www.digi.com/products/microprocessors/index.jsp> + ++config ARCH_LOKI ++ bool "Marvell Loki (88RC8480)" ++ select GENERIC_TIME ++ select GENERIC_CLOCKEVENTS ++ select PLAT_ORION ++ help ++ Support for the Marvell Loki (88RC8480) SoC. ++ ++config ARCH_MV78XX0 ++ bool "Marvell MV78xx0" ++ select PCI ++ select GENERIC_TIME ++ select GENERIC_CLOCKEVENTS ++ select PLAT_ORION ++ help ++ Support for the following Marvell MV78xx0 series SoCs: ++ MV781x0, MV782x0. ++ + config ARCH_MXC + bool "Freescale MXC/iMX-based" + select ARCH_MTD_XIP +@@ -381,7 +414,8 @@ + select PLAT_ORION + help + Support for the following Marvell Orion 5x series SoCs: +- Orion-1 (5181), Orion-NAS (5182), Orion-2 (5281.) ++ Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182), ++ Orion-2 (5281). + + config ARCH_PNX4008 + bool "Philips Nexperia PNX4008 Mobile" +@@ -502,6 +536,10 @@ + + source "arch/arm/mach-ixp23xx/Kconfig" + ++source "arch/arm/mach-loki/Kconfig" ++ ++source "arch/arm/mach-mv78xx0/Kconfig" ++ + source "arch/arm/mach-pxa/Kconfig" + + source "arch/arm/mach-sa1100/Kconfig" +@@ -514,6 +552,8 @@ + + source "arch/arm/mach-orion5x/Kconfig" + ++source "arch/arm/mach-kirkwood/Kconfig" ++ + source "arch/arm/plat-s3c24xx/Kconfig" + source "arch/arm/plat-s3c/Kconfig" + +--- a/arch/arm/Makefile ++++ b/arch/arm/Makefile +@@ -135,11 +135,14 @@ + machine-$(CONFIG_ARCH_NETX) := netx + machine-$(CONFIG_ARCH_NS9XXX) := ns9xxx + machine-$(CONFIG_ARCH_DAVINCI) := davinci ++ machine-$(CONFIG_ARCH_KIRKWOOD) := kirkwood + machine-$(CONFIG_ARCH_KS8695) := ks8695 + incdir-$(CONFIG_ARCH_MXC) := mxc + machine-$(CONFIG_ARCH_MX3) := mx3 + machine-$(CONFIG_ARCH_ORION5X) := orion5x + machine-$(CONFIG_ARCH_MSM7X00A) := msm ++ machine-$(CONFIG_ARCH_LOKI) := loki ++ machine-$(CONFIG_ARCH_MV78XX0) := mv78xx0 + + ifeq ($(CONFIG_ARCH_EBSA110),y) + # This is what happens if you forget the IOCS16 line. +--- a/arch/arm/boot/compressed/head.S ++++ b/arch/arm/boot/compressed/head.S +@@ -623,8 +623,8 @@ + b __armv4_mmu_cache_off + b __armv4_mmu_cache_flush + +- .word 0x56055310 @ Feroceon +- .word 0xfffffff0 ++ .word 0x56050000 @ Feroceon ++ .word 0xff0f0000 + b __armv4_mmu_cache_on + b __armv4_mmu_cache_off + b __armv5tej_mmu_cache_flush +--- /dev/null ++++ b/arch/arm/configs/kirkwood_defconfig +@@ -0,0 +1,1426 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.26-rc5 ++# Sun Jun 22 15:51:25 2008 ++# ++CONFIG_ARM=y ++CONFIG_SYS_SUPPORTS_APM_EMULATION=y ++CONFIG_GENERIC_GPIO=y ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_MMU=y ++# CONFIG_NO_IOPORT is not set ++CONFIG_GENERIC_HARDIRQS=y ++CONFIG_STACKTRACE_SUPPORT=y ++CONFIG_HAVE_LATENCYTOP_SUPPORT=y ++CONFIG_LOCKDEP_SUPPORT=y ++CONFIG_TRACE_IRQFLAGS_SUPPORT=y ++CONFIG_HARDIRQS_SW_RESEND=y ++CONFIG_GENERIC_IRQ_PROBE=y ++CONFIG_RWSEM_GENERIC_SPINLOCK=y ++# CONFIG_ARCH_HAS_ILOG2_U32 is not set ++# CONFIG_ARCH_HAS_ILOG2_U64 is not set ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_ARCH_SUPPORTS_AOUT=y ++CONFIG_ZONE_DMA=y ++CONFIG_VECTORS_BASE=0xffff0000 ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_LOCK_KERNEL=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++# CONFIG_GROUP_SCHED is not set ++# CONFIG_SYSFS_DEPRECATED_V2 is not set ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++# CONFIG_BLK_DEV_INITRD is not set ++CONFIG_CC_OPTIMIZE_FOR_SIZE=y ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_UID16=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_SYSCTL_SYSCALL_CHECK=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_ALL is not set ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLAB=y ++# CONFIG_SLUB is not set ++# CONFIG_SLOB is not set ++CONFIG_PROFILING=y ++# CONFIG_MARKERS is not set ++CONFIG_OPROFILE=y ++CONFIG_HAVE_OPROFILE=y ++CONFIG_KPROBES=y ++CONFIG_KRETPROBES=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++# CONFIG_HAVE_DMA_ATTRS is not set ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++# CONFIG_MODULE_FORCE_LOAD is not set ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++# CONFIG_KMOD is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++# CONFIG_DEFAULT_AS is not set ++# CONFIG_DEFAULT_DEADLINE is not set ++CONFIG_DEFAULT_CFQ=y ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="cfq" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# System Type ++# ++# CONFIG_ARCH_AAEC2000 is not set ++# CONFIG_ARCH_INTEGRATOR is not set ++# CONFIG_ARCH_REALVIEW is not set ++# CONFIG_ARCH_VERSATILE is not set ++# CONFIG_ARCH_AT91 is not set ++# CONFIG_ARCH_CLPS7500 is not set ++# CONFIG_ARCH_CLPS711X is not set ++# CONFIG_ARCH_CO285 is not set ++# CONFIG_ARCH_EBSA110 is not set ++# CONFIG_ARCH_EP93XX is not set ++# CONFIG_ARCH_FOOTBRIDGE is not set ++# CONFIG_ARCH_NETX is not set ++# CONFIG_ARCH_H720X is not set ++# CONFIG_ARCH_IMX is not set ++# CONFIG_ARCH_IOP13XX is not set ++# CONFIG_ARCH_IOP32X is not set ++# CONFIG_ARCH_IOP33X is not set ++# CONFIG_ARCH_IXP23XX is not set ++# CONFIG_ARCH_IXP2000 is not set ++# CONFIG_ARCH_IXP4XX is not set ++# CONFIG_ARCH_L7200 is not set ++CONFIG_ARCH_KIRKWOOD=y ++# CONFIG_ARCH_KS8695 is not set ++# CONFIG_ARCH_NS9XXX is not set ++# CONFIG_ARCH_LOKI is not set ++# CONFIG_ARCH_MV78XX0 is not set ++# CONFIG_ARCH_MXC is not set ++# CONFIG_ARCH_ORION5X is not set ++# CONFIG_ARCH_PNX4008 is not set ++# CONFIG_ARCH_PXA is not set ++# CONFIG_ARCH_RPC is not set ++# CONFIG_ARCH_SA1100 is not set ++# CONFIG_ARCH_S3C2410 is not set ++# CONFIG_ARCH_SHARK is not set ++# CONFIG_ARCH_LH7A40X is not set ++# CONFIG_ARCH_DAVINCI is not set ++# CONFIG_ARCH_OMAP is not set ++# CONFIG_ARCH_MSM7X00A is not set ++ ++# ++# Marvell Kirkwood Implementations ++# ++CONFIG_MACH_DB88F6281_BP=y ++CONFIG_MACH_RD88F6192_NAS=y ++CONFIG_MACH_RD88F6281=y ++ ++# ++# Boot options ++# ++ ++# ++# Power management ++# ++CONFIG_PLAT_ORION=y ++ ++# ++# Processor Type ++# ++CONFIG_CPU_32=y ++CONFIG_CPU_FEROCEON=y ++# CONFIG_CPU_FEROCEON_OLD_ID is not set ++CONFIG_CPU_32v5=y ++CONFIG_CPU_ABRT_EV5T=y ++CONFIG_CPU_PABRT_NOIFAR=y ++CONFIG_CPU_CACHE_VIVT=y ++CONFIG_CPU_COPY_FEROCEON=y ++CONFIG_CPU_TLB_FEROCEON=y ++CONFIG_CPU_CP15=y ++CONFIG_CPU_CP15_MMU=y ++ ++# ++# Processor Features ++# ++CONFIG_ARM_THUMB=y ++# CONFIG_CPU_ICACHE_DISABLE is not set ++# CONFIG_CPU_DCACHE_DISABLE is not set ++CONFIG_OUTER_CACHE=y ++CONFIG_CACHE_FEROCEON_L2=y ++ ++# ++# Bus support ++# ++CONFIG_PCI=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_ARCH_SUPPORTS_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++ ++# ++# Kernel Features ++# ++CONFIG_TICK_ONESHOT=y ++CONFIG_NO_HZ=y ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++CONFIG_PREEMPT=y ++CONFIG_HZ=100 ++CONFIG_AEABI=y ++# CONFIG_OABI_COMPAT is not set ++# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_PAGEFLAGS_EXTENDED=y ++CONFIG_SPLIT_PTLOCK_CPUS=4096 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_ALIGNMENT_TRAP=y ++ ++# ++# Boot options ++# ++CONFIG_ZBOOT_ROM_TEXT=0x0 ++CONFIG_ZBOOT_ROM_BSS=0x0 ++CONFIG_CMDLINE="" ++# CONFIG_XIP_KERNEL is not set ++# CONFIG_KEXEC is not set ++ ++# ++# Floating point emulation ++# ++ ++# ++# At least one emulation must be selected ++# ++# CONFIG_VFP is not set ++ ++# ++# Userspace binary formats ++# ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_AOUT is not set ++# CONFIG_BINFMT_MISC is not set ++ ++# ++# Power management options ++# ++# CONFIG_PM is not set ++CONFIG_ARCH_SUSPEND_POSSIBLE=y ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++CONFIG_PACKET_MMAP=y ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++# CONFIG_SYN_COOKIES is not set ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++CONFIG_NET_PKTGEN=m ++# CONFIG_NET_TCPPROBE is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++CONFIG_WIRELESS_EXT=y ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++CONFIG_FW_LOADER=y ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++# CONFIG_MTD_CONCAT is not set ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++CONFIG_MTD_CMDLINE_PARTS=y ++# CONFIG_MTD_AFS_PARTS is not set ++# CONFIG_MTD_AR7_PARTS is not set ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++CONFIG_MTD_BLKDEVS=y ++CONFIG_MTD_BLOCK=y ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++CONFIG_MTD_JEDECPROBE=y ++CONFIG_MTD_GEN_PROBE=y ++CONFIG_MTD_CFI_ADV_OPTIONS=y ++CONFIG_MTD_CFI_NOSWAP=y ++# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set ++# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set ++CONFIG_MTD_CFI_GEOMETRY=y ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_OTP is not set ++CONFIG_MTD_CFI_INTELEXT=y ++# CONFIG_MTD_CFI_AMDSTD is not set ++CONFIG_MTD_CFI_STAA=y ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++CONFIG_MTD_PHYSMAP=y ++CONFIG_MTD_PHYSMAP_START=0x0 ++CONFIG_MTD_PHYSMAP_LEN=0x0 ++CONFIG_MTD_PHYSMAP_BANKWIDTH=0 ++# CONFIG_MTD_ARM_INTEGRATOR is not set ++# CONFIG_MTD_IMPA7 is not set ++# CONFIG_MTD_INTEL_VR_NOR is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_PMC551 is not set ++# CONFIG_MTD_DATAFLASH is not set ++CONFIG_MTD_M25P80=y ++CONFIG_M25PXX_USE_FAST_READ=y ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++CONFIG_MTD_NAND=y ++CONFIG_MTD_NAND_VERIFY_WRITE=y ++# CONFIG_MTD_NAND_ECC_SMC is not set ++# CONFIG_MTD_NAND_MUSEUM_IDS is not set ++CONFIG_MTD_NAND_IDS=y ++# CONFIG_MTD_NAND_DISKONCHIP is not set ++# CONFIG_MTD_NAND_CAFE is not set ++# CONFIG_MTD_NAND_NANDSIM is not set ++# CONFIG_MTD_NAND_PLATFORM is not set ++# CONFIG_MTD_ALAUDA is not set ++CONFIG_MTD_NAND_ORION=y ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++# CONFIG_BLK_DEV_UB is not set ++# CONFIG_BLK_DEV_RAM is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++# CONFIG_MISC_DEVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++CONFIG_SCSI=y ++CONFIG_SCSI_DMA=y ++# CONFIG_SCSI_TGT is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_SCSI_PROC_FS is not set ++ ++# ++# SCSI support type (disk, tape, CD-ROM) ++# ++CONFIG_BLK_DEV_SD=y ++# CONFIG_CHR_DEV_ST is not set ++# CONFIG_CHR_DEV_OSST is not set ++CONFIG_BLK_DEV_SR=m ++# CONFIG_BLK_DEV_SR_VENDOR is not set ++CONFIG_CHR_DEV_SG=m ++# CONFIG_CHR_DEV_SCH is not set ++ ++# ++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs ++# ++# CONFIG_SCSI_MULTI_LUN is not set ++# CONFIG_SCSI_CONSTANTS is not set ++# CONFIG_SCSI_LOGGING is not set ++# CONFIG_SCSI_SCAN_ASYNC is not set ++CONFIG_SCSI_WAIT_SCAN=m ++ ++# ++# SCSI Transports ++# ++# CONFIG_SCSI_SPI_ATTRS is not set ++# CONFIG_SCSI_FC_ATTRS is not set ++# CONFIG_SCSI_ISCSI_ATTRS is not set ++# CONFIG_SCSI_SAS_LIBSAS is not set ++# CONFIG_SCSI_SRP_ATTRS is not set ++CONFIG_SCSI_LOWLEVEL=y ++# CONFIG_ISCSI_TCP is not set ++# CONFIG_BLK_DEV_3W_XXXX_RAID is not set ++# CONFIG_SCSI_3W_9XXX is not set ++# CONFIG_SCSI_ACARD is not set ++# CONFIG_SCSI_AACRAID is not set ++# CONFIG_SCSI_AIC7XXX is not set ++# CONFIG_SCSI_AIC7XXX_OLD is not set ++# CONFIG_SCSI_AIC79XX is not set ++# CONFIG_SCSI_AIC94XX is not set ++# CONFIG_SCSI_DPT_I2O is not set ++# CONFIG_SCSI_ADVANSYS is not set ++# CONFIG_SCSI_ARCMSR is not set ++# CONFIG_MEGARAID_NEWGEN is not set ++# CONFIG_MEGARAID_LEGACY is not set ++# CONFIG_MEGARAID_SAS is not set ++# CONFIG_SCSI_HPTIOP is not set ++# CONFIG_SCSI_DMX3191D is not set ++# CONFIG_SCSI_FUTURE_DOMAIN is not set ++# CONFIG_SCSI_IPS is not set ++# CONFIG_SCSI_INITIO is not set ++# CONFIG_SCSI_INIA100 is not set ++# CONFIG_SCSI_MVSAS is not set ++# CONFIG_SCSI_STEX is not set ++# CONFIG_SCSI_SYM53C8XX_2 is not set ++# CONFIG_SCSI_IPR is not set ++# CONFIG_SCSI_QLOGIC_1280 is not set ++# CONFIG_SCSI_QLA_FC is not set ++# CONFIG_SCSI_QLA_ISCSI is not set ++# CONFIG_SCSI_LPFC is not set ++# CONFIG_SCSI_DC395x is not set ++# CONFIG_SCSI_DC390T is not set ++# CONFIG_SCSI_NSP32 is not set ++# CONFIG_SCSI_DEBUG is not set ++# CONFIG_SCSI_SRP is not set ++CONFIG_ATA=y ++# CONFIG_ATA_NONSTANDARD is not set ++CONFIG_SATA_PMP=y ++# CONFIG_SATA_AHCI is not set ++# CONFIG_SATA_SIL24 is not set ++CONFIG_ATA_SFF=y ++# CONFIG_SATA_SVW is not set ++# CONFIG_ATA_PIIX is not set ++CONFIG_SATA_MV=y ++# CONFIG_SATA_NV is not set ++# CONFIG_PDC_ADMA is not set ++# CONFIG_SATA_QSTOR is not set ++# CONFIG_SATA_PROMISE is not set ++# CONFIG_SATA_SX4 is not set ++# CONFIG_SATA_SIL is not set ++# CONFIG_SATA_SIS is not set ++# CONFIG_SATA_ULI is not set ++# CONFIG_SATA_VIA is not set ++# CONFIG_SATA_VITESSE is not set ++# CONFIG_SATA_INIC162X is not set ++# CONFIG_PATA_ALI is not set ++# CONFIG_PATA_AMD is not set ++# CONFIG_PATA_ARTOP is not set ++# CONFIG_PATA_ATIIXP is not set ++# CONFIG_PATA_CMD640_PCI is not set ++# CONFIG_PATA_CMD64X is not set ++# CONFIG_PATA_CS5520 is not set ++# CONFIG_PATA_CS5530 is not set ++# CONFIG_PATA_CYPRESS is not set ++# CONFIG_PATA_EFAR is not set ++# CONFIG_ATA_GENERIC is not set ++# CONFIG_PATA_HPT366 is not set ++# CONFIG_PATA_HPT37X is not set ++# CONFIG_PATA_HPT3X2N is not set ++# CONFIG_PATA_HPT3X3 is not set ++# CONFIG_PATA_IT821X is not set ++# CONFIG_PATA_IT8213 is not set ++# CONFIG_PATA_JMICRON is not set ++# CONFIG_PATA_TRIFLEX is not set ++# CONFIG_PATA_MARVELL is not set ++# CONFIG_PATA_MPIIX is not set ++# CONFIG_PATA_OLDPIIX is not set ++# CONFIG_PATA_NETCELL is not set ++# CONFIG_PATA_NINJA32 is not set ++# CONFIG_PATA_NS87410 is not set ++# CONFIG_PATA_NS87415 is not set ++# CONFIG_PATA_OPTI is not set ++# CONFIG_PATA_OPTIDMA is not set ++# CONFIG_PATA_PDC_OLD is not set ++# CONFIG_PATA_RADISYS is not set ++# CONFIG_PATA_RZ1000 is not set ++# CONFIG_PATA_SC1200 is not set ++# CONFIG_PATA_SERVERWORKS is not set ++# CONFIG_PATA_PDC2027X is not set ++# CONFIG_PATA_SIL680 is not set ++# CONFIG_PATA_SIS is not set ++# CONFIG_PATA_VIA is not set ++# CONFIG_PATA_WINBOND is not set ++# CONFIG_PATA_PLATFORM is not set ++# CONFIG_PATA_SCH is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++# CONFIG_PHYLIB is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_AX88796 is not set ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_SMC91X is not set ++# CONFIG_DM9000 is not set ++# CONFIG_ENC28J60 is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++CONFIG_NET_PCI=y ++# CONFIG_PCNET32 is not set ++# CONFIG_AMD8111_ETH is not set ++# CONFIG_ADAPTEC_STARFIRE is not set ++# CONFIG_B44 is not set ++# CONFIG_FORCEDETH is not set ++# CONFIG_EEPRO100 is not set ++# CONFIG_E100 is not set ++# CONFIG_FEALNX is not set ++# CONFIG_NATSEMI is not set ++# CONFIG_NE2K_PCI is not set ++# CONFIG_8139CP is not set ++# CONFIG_8139TOO is not set ++# CONFIG_R6040 is not set ++# CONFIG_SIS900 is not set ++# CONFIG_EPIC100 is not set ++# CONFIG_SUNDANCE is not set ++# CONFIG_TLAN is not set ++# CONFIG_VIA_RHINE is not set ++# CONFIG_SC92031 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++CONFIG_E1000=y ++CONFIG_E1000_NAPI=y ++# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++CONFIG_MV643XX_ETH=y ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++# CONFIG_NETDEV_10000 is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_IWLWIFI_LEDS is not set ++ ++# ++# USB Network Adapters ++# ++# CONFIG_USB_CATC is not set ++# CONFIG_USB_KAWETH is not set ++# CONFIG_USB_PEGASUS is not set ++# CONFIG_USB_RTL8150 is not set ++# CONFIG_USB_USBNET is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NET_FC is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++CONFIG_INPUT_MOUSEDEV=y ++CONFIG_INPUT_MOUSEDEV_PSAUX=y ++CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 ++CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_DEVKMEM is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++# CONFIG_SERIAL_8250_PCI is not set ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=2 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++ ++# ++# Non-8250 serial port support ++# ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=16 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_ALI1535 is not set ++# CONFIG_I2C_ALI1563 is not set ++# CONFIG_I2C_ALI15X3 is not set ++# CONFIG_I2C_AMD756 is not set ++# CONFIG_I2C_AMD8111 is not set ++# CONFIG_I2C_GPIO is not set ++# CONFIG_I2C_I801 is not set ++# CONFIG_I2C_I810 is not set ++# CONFIG_I2C_PIIX4 is not set ++# CONFIG_I2C_NFORCE2 is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_PROSAVAGE is not set ++# CONFIG_I2C_SAVAGE4 is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_SIS5595 is not set ++# CONFIG_I2C_SIS630 is not set ++# CONFIG_I2C_SIS96X is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++# CONFIG_I2C_TINY_USB is not set ++# CONFIG_I2C_VIA is not set ++# CONFIG_I2C_VIAPRO is not set ++# CONFIG_I2C_VOODOO3 is not set ++# CONFIG_I2C_PCA_PLATFORM is not set ++CONFIG_I2C_MV64XXX=y ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++CONFIG_SPI=y ++# CONFIG_SPI_DEBUG is not set ++CONFIG_SPI_MASTER=y ++ ++# ++# SPI Master Controller Drivers ++# ++# CONFIG_SPI_BITBANG is not set ++CONFIG_SPI_ORION=y ++ ++# ++# SPI Protocol Masters ++# ++# CONFIG_SPI_AT25 is not set ++# CONFIG_SPI_SPIDEV is not set ++# CONFIG_SPI_TLE62X0 is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++# CONFIG_MFD_ASIC3 is not set ++# CONFIG_HTC_PASIC3 is not set ++ ++# ++# Multimedia devices ++# ++ ++# ++# Multimedia core support ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++# CONFIG_VIDEO_MEDIA is not set ++ ++# ++# Multimedia drivers ++# ++# CONFIG_DAB is not set ++ ++# ++# Graphics support ++# ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++# CONFIG_VIDEO_OUTPUT_CONTROL is not set ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++ ++# ++# USB Input Devices ++# ++CONFIG_USB_HID=y ++# CONFIG_USB_HIDINPUT_POWERBOOK is not set ++# CONFIG_HID_FF is not set ++# CONFIG_USB_HIDDEV is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++CONFIG_USB=y ++# CONFIG_USB_DEBUG is not set ++# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set ++ ++# ++# Miscellaneous USB options ++# ++CONFIG_USB_DEVICEFS=y ++CONFIG_USB_DEVICE_CLASS=y ++# CONFIG_USB_DYNAMIC_MINORS is not set ++# CONFIG_USB_OTG is not set ++# CONFIG_USB_OTG_WHITELIST is not set ++# CONFIG_USB_OTG_BLACKLIST_HUB is not set ++ ++# ++# USB Host Controller Drivers ++# ++# CONFIG_USB_C67X00_HCD is not set ++CONFIG_USB_EHCI_HCD=y ++CONFIG_USB_EHCI_ROOT_HUB_TT=y ++CONFIG_USB_EHCI_TT_NEWSCHED=y ++# CONFIG_USB_ISP116X_HCD is not set ++# CONFIG_USB_ISP1760_HCD is not set ++# CONFIG_USB_OHCI_HCD is not set ++# CONFIG_USB_UHCI_HCD is not set ++# CONFIG_USB_SL811_HCD is not set ++# CONFIG_USB_R8A66597_HCD is not set ++ ++# ++# USB Device Class drivers ++# ++# CONFIG_USB_ACM is not set ++CONFIG_USB_PRINTER=y ++# CONFIG_USB_WDM is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++ ++# ++# may also be needed; see USB_STORAGE Help for more information ++# ++CONFIG_USB_STORAGE=y ++# CONFIG_USB_STORAGE_DEBUG is not set ++CONFIG_USB_STORAGE_DATAFAB=y ++CONFIG_USB_STORAGE_FREECOM=y ++# CONFIG_USB_STORAGE_ISD200 is not set ++CONFIG_USB_STORAGE_DPCM=y ++# CONFIG_USB_STORAGE_USBAT is not set ++CONFIG_USB_STORAGE_SDDR09=y ++CONFIG_USB_STORAGE_SDDR55=y ++CONFIG_USB_STORAGE_JUMPSHOT=y ++# CONFIG_USB_STORAGE_ALAUDA is not set ++# CONFIG_USB_STORAGE_ONETOUCH is not set ++# CONFIG_USB_STORAGE_KARMA is not set ++# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set ++# CONFIG_USB_LIBUSUAL is not set ++ ++# ++# USB Imaging devices ++# ++# CONFIG_USB_MDC800 is not set ++# CONFIG_USB_MICROTEK is not set ++# CONFIG_USB_MON is not set ++ ++# ++# USB port drivers ++# ++# CONFIG_USB_SERIAL is not set ++ ++# ++# USB Miscellaneous drivers ++# ++# CONFIG_USB_EMI62 is not set ++# CONFIG_USB_EMI26 is not set ++# CONFIG_USB_ADUTUX is not set ++# CONFIG_USB_AUERSWALD is not set ++# CONFIG_USB_RIO500 is not set ++# CONFIG_USB_LEGOTOWER is not set ++# CONFIG_USB_LCD is not set ++# CONFIG_USB_BERRY_CHARGE is not set ++# CONFIG_USB_LED is not set ++# CONFIG_USB_CYPRESS_CY7C63 is not set ++# CONFIG_USB_CYTHERM is not set ++# CONFIG_USB_PHIDGET is not set ++# CONFIG_USB_IDMOUSE is not set ++# CONFIG_USB_FTDI_ELAN is not set ++# CONFIG_USB_APPLEDISPLAY is not set ++# CONFIG_USB_SISUSBVGA is not set ++# CONFIG_USB_LD is not set ++# CONFIG_USB_TRANCEVIBRATOR is not set ++# CONFIG_USB_IOWARRIOR is not set ++# CONFIG_USB_TEST is not set ++# CONFIG_USB_ISIGHTFW is not set ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++CONFIG_NEW_LEDS=y ++# CONFIG_LEDS_CLASS is not set ++ ++# ++# LED drivers ++# ++ ++# ++# LED Triggers ++# ++# CONFIG_LEDS_TRIGGERS is not set ++CONFIG_RTC_LIB=y ++CONFIG_RTC_CLASS=y ++# CONFIG_RTC_DEBUG is not set ++ ++# ++# RTC interfaces ++# ++CONFIG_RTC_INTF_SYSFS=y ++CONFIG_RTC_INTF_PROC=y ++CONFIG_RTC_INTF_DEV=y ++# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set ++# CONFIG_RTC_DRV_TEST is not set ++ ++# ++# I2C RTC drivers ++# ++# CONFIG_RTC_DRV_DS1307 is not set ++# CONFIG_RTC_DRV_DS1374 is not set ++# CONFIG_RTC_DRV_DS1672 is not set ++# CONFIG_RTC_DRV_MAX6900 is not set ++CONFIG_RTC_DRV_MV=y ++# CONFIG_RTC_DRV_RS5C372 is not set ++# CONFIG_RTC_DRV_ISL1208 is not set ++# CONFIG_RTC_DRV_X1205 is not set ++# CONFIG_RTC_DRV_PCF8563 is not set ++# CONFIG_RTC_DRV_PCF8583 is not set ++# CONFIG_RTC_DRV_M41T80 is not set ++# CONFIG_RTC_DRV_S35390A is not set ++ ++# ++# SPI RTC drivers ++# ++# CONFIG_RTC_DRV_MAX6902 is not set ++# CONFIG_RTC_DRV_R9701 is not set ++# CONFIG_RTC_DRV_RS5C348 is not set ++ ++# ++# Platform RTC drivers ++# ++# CONFIG_RTC_DRV_CMOS is not set ++# CONFIG_RTC_DRV_DS1511 is not set ++# CONFIG_RTC_DRV_DS1553 is not set ++# CONFIG_RTC_DRV_DS1742 is not set ++# CONFIG_RTC_DRV_STK17TA8 is not set ++# CONFIG_RTC_DRV_M48T86 is not set ++# CONFIG_RTC_DRV_M48T59 is not set ++# CONFIG_RTC_DRV_V3020 is not set ++ ++# ++# on-CPU RTC drivers ++# ++CONFIG_DMADEVICES=y ++ ++# ++# DMA Devices ++# ++CONFIG_MV_XOR=y ++CONFIG_DMA_ENGINE=y ++ ++# ++# DMA Clients ++# ++# CONFIG_NET_DMA is not set ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++# CONFIG_EXT3_FS_XATTR is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++CONFIG_XFS_FS=y ++# CONFIG_XFS_QUOTA is not set ++# CONFIG_XFS_POSIX_ACL is not set ++# CONFIG_XFS_RT is not set ++# CONFIG_XFS_DEBUG is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++CONFIG_ISO9660_FS=y ++CONFIG_JOLIET=y ++# CONFIG_ZISOFS is not set ++CONFIG_UDF_FS=m ++CONFIG_UDF_NLS=y ++ ++# ++# DOS/FAT/NT Filesystems ++# ++CONFIG_FAT_FS=y ++CONFIG_MSDOS_FS=y ++CONFIG_VFAT_FS=y ++CONFIG_FAT_DEFAULT_CODEPAGE=437 ++CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++CONFIG_JFFS2_FS=y ++CONFIG_JFFS2_FS_DEBUG=0 ++CONFIG_JFFS2_FS_WRITEBUFFER=y ++# CONFIG_JFFS2_FS_WBUF_VERIFY is not set ++# CONFIG_JFFS2_SUMMARY is not set ++# CONFIG_JFFS2_FS_XATTR is not set ++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set ++CONFIG_JFFS2_ZLIB=y ++# CONFIG_JFFS2_LZO is not set ++CONFIG_JFFS2_RTIME=y ++# CONFIG_JFFS2_RUBIN is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_BSD_DISKLABEL is not set ++# CONFIG_MINIX_SUBPARTITION is not set ++# CONFIG_SOLARIS_X86_PARTITION is not set ++# CONFIG_UNIXWARE_DISKLABEL is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++CONFIG_NLS=y ++CONFIG_NLS_DEFAULT="iso8859-1" ++CONFIG_NLS_CODEPAGE_437=y ++# CONFIG_NLS_CODEPAGE_737 is not set ++# CONFIG_NLS_CODEPAGE_775 is not set ++CONFIG_NLS_CODEPAGE_850=y ++# CONFIG_NLS_CODEPAGE_852 is not set ++# CONFIG_NLS_CODEPAGE_855 is not set ++# CONFIG_NLS_CODEPAGE_857 is not set ++# CONFIG_NLS_CODEPAGE_860 is not set ++# CONFIG_NLS_CODEPAGE_861 is not set ++# CONFIG_NLS_CODEPAGE_862 is not set ++# CONFIG_NLS_CODEPAGE_863 is not set ++# CONFIG_NLS_CODEPAGE_864 is not set ++# CONFIG_NLS_CODEPAGE_865 is not set ++# CONFIG_NLS_CODEPAGE_866 is not set ++# CONFIG_NLS_CODEPAGE_869 is not set ++# CONFIG_NLS_CODEPAGE_936 is not set ++# CONFIG_NLS_CODEPAGE_950 is not set ++# CONFIG_NLS_CODEPAGE_932 is not set ++# CONFIG_NLS_CODEPAGE_949 is not set ++# CONFIG_NLS_CODEPAGE_874 is not set ++# CONFIG_NLS_ISO8859_8 is not set ++# CONFIG_NLS_CODEPAGE_1250 is not set ++# CONFIG_NLS_CODEPAGE_1251 is not set ++# CONFIG_NLS_ASCII is not set ++CONFIG_NLS_ISO8859_1=y ++CONFIG_NLS_ISO8859_2=y ++# CONFIG_NLS_ISO8859_3 is not set ++# CONFIG_NLS_ISO8859_4 is not set ++# CONFIG_NLS_ISO8859_5 is not set ++# CONFIG_NLS_ISO8859_6 is not set ++# CONFIG_NLS_ISO8859_7 is not set ++# CONFIG_NLS_ISO8859_9 is not set ++# CONFIG_NLS_ISO8859_13 is not set ++# CONFIG_NLS_ISO8859_14 is not set ++# CONFIG_NLS_ISO8859_15 is not set ++# CONFIG_NLS_KOI8_R is not set ++# CONFIG_NLS_KOI8_U is not set ++CONFIG_NLS_UTF8=y ++# CONFIG_DLM is not set ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_FRAME_WARN=1024 ++CONFIG_MAGIC_SYSRQ=y ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++# CONFIG_SCHED_DEBUG is not set ++# CONFIG_SCHEDSTATS is not set ++# CONFIG_TIMER_STATS is not set ++# CONFIG_DEBUG_OBJECTS is not set ++# CONFIG_DEBUG_SLAB is not set ++# CONFIG_DEBUG_PREEMPT is not set ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_LOCK_ALLOC is not set ++# CONFIG_PROVE_LOCKING is not set ++# CONFIG_LOCK_STAT is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++CONFIG_DEBUG_INFO=y ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_WRITECOUNT is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++CONFIG_FRAME_POINTER=y ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_KPROBES_SANITY_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_LKDTM is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_LATENCYTOP is not set ++# CONFIG_SAMPLES is not set ++CONFIG_DEBUG_USER=y ++CONFIG_DEBUG_ERRORS=y ++# CONFIG_DEBUG_STACK_USAGE is not set ++CONFIG_DEBUG_LL=y ++# CONFIG_DEBUG_ICEDCC is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_ASYNC_CORE=y ++CONFIG_CRYPTO=y ++ ++# ++# Crypto core or helper ++# ++CONFIG_CRYPTO_ALGAPI=m ++CONFIG_CRYPTO_BLKCIPHER=m ++CONFIG_CRYPTO_MANAGER=m ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_TEST is not set ++ ++# ++# Authenticated Encryption with Associated Data ++# ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_SEQIV is not set ++ ++# ++# Block modes ++# ++CONFIG_CRYPTO_CBC=m ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_CTS is not set ++CONFIG_CRYPTO_ECB=m ++# CONFIG_CRYPTO_LRW is not set ++CONFIG_CRYPTO_PCBC=m ++# CONFIG_CRYPTO_XTS is not set ++ ++# ++# Hash modes ++# ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++ ++# ++# Digest ++# ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_MD4 is not set ++# CONFIG_CRYPTO_MD5 is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_WP512 is not set ++ ++# ++# Ciphers ++# ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_DES is not set ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++ ++# ++# Compression ++# ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_GENERIC_FIND_FIRST_BIT is not set ++# CONFIG_GENERIC_FIND_NEXT_BIT is not set ++CONFIG_CRC_CCITT=y ++CONFIG_CRC16=y ++CONFIG_CRC_ITU_T=m ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++CONFIG_LIBCRC32C=y ++CONFIG_ZLIB_INFLATE=y ++CONFIG_ZLIB_DEFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y +--- /dev/null ++++ b/arch/arm/configs/loki_defconfig +@@ -0,0 +1,1147 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.26-rc5 ++# Fri Jun 13 03:07:49 2008 ++# ++CONFIG_ARM=y ++CONFIG_SYS_SUPPORTS_APM_EMULATION=y ++# CONFIG_GENERIC_GPIO is not set ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_MMU=y ++# CONFIG_NO_IOPORT is not set ++CONFIG_GENERIC_HARDIRQS=y ++CONFIG_STACKTRACE_SUPPORT=y ++CONFIG_HAVE_LATENCYTOP_SUPPORT=y ++CONFIG_LOCKDEP_SUPPORT=y ++CONFIG_TRACE_IRQFLAGS_SUPPORT=y ++CONFIG_HARDIRQS_SW_RESEND=y ++CONFIG_GENERIC_IRQ_PROBE=y ++CONFIG_RWSEM_GENERIC_SPINLOCK=y ++# CONFIG_ARCH_HAS_ILOG2_U32 is not set ++# CONFIG_ARCH_HAS_ILOG2_U64 is not set ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_ARCH_SUPPORTS_AOUT=y ++CONFIG_ZONE_DMA=y ++CONFIG_VECTORS_BASE=0xffff0000 ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_LOCK_KERNEL=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++# CONFIG_GROUP_SCHED is not set ++# CONFIG_SYSFS_DEPRECATED_V2 is not set ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++# CONFIG_BLK_DEV_INITRD is not set ++CONFIG_CC_OPTIMIZE_FOR_SIZE=y ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_UID16=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_SYSCTL_SYSCALL_CHECK=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++CONFIG_SLAB=y ++# CONFIG_SLUB is not set ++# CONFIG_SLOB is not set ++# CONFIG_PROFILING is not set ++# CONFIG_MARKERS is not set ++CONFIG_HAVE_OPROFILE=y ++# CONFIG_KPROBES is not set ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++# CONFIG_HAVE_DMA_ATTRS is not set ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_SLABINFO=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++# CONFIG_MODULE_FORCE_LOAD is not set ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++# CONFIG_KMOD is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++# CONFIG_DEFAULT_AS is not set ++# CONFIG_DEFAULT_DEADLINE is not set ++CONFIG_DEFAULT_CFQ=y ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="cfq" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# System Type ++# ++# CONFIG_ARCH_AAEC2000 is not set ++# CONFIG_ARCH_INTEGRATOR is not set ++# CONFIG_ARCH_REALVIEW is not set ++# CONFIG_ARCH_VERSATILE is not set ++# CONFIG_ARCH_AT91 is not set ++# CONFIG_ARCH_CLPS7500 is not set ++# CONFIG_ARCH_CLPS711X is not set ++# CONFIG_ARCH_CO285 is not set ++# CONFIG_ARCH_EBSA110 is not set ++# CONFIG_ARCH_EP93XX is not set ++# CONFIG_ARCH_FOOTBRIDGE is not set ++# CONFIG_ARCH_NETX is not set ++# CONFIG_ARCH_H720X is not set ++# CONFIG_ARCH_IMX is not set ++# CONFIG_ARCH_IOP13XX is not set ++# CONFIG_ARCH_IOP32X is not set ++# CONFIG_ARCH_IOP33X is not set ++# CONFIG_ARCH_IXP23XX is not set ++# CONFIG_ARCH_IXP2000 is not set ++# CONFIG_ARCH_IXP4XX is not set ++# CONFIG_ARCH_L7200 is not set ++# CONFIG_ARCH_KIRKWOOD is not set ++# CONFIG_ARCH_KS8695 is not set ++# CONFIG_ARCH_NS9XXX is not set ++CONFIG_ARCH_LOKI=y ++# CONFIG_ARCH_MV78XX0 is not set ++# CONFIG_ARCH_MXC is not set ++# CONFIG_ARCH_ORION5X is not set ++# CONFIG_ARCH_PNX4008 is not set ++# CONFIG_ARCH_PXA is not set ++# CONFIG_ARCH_RPC is not set ++# CONFIG_ARCH_SA1100 is not set ++# CONFIG_ARCH_S3C2410 is not set ++# CONFIG_ARCH_SHARK is not set ++# CONFIG_ARCH_LH7A40X is not set ++# CONFIG_ARCH_DAVINCI is not set ++# CONFIG_ARCH_OMAP is not set ++# CONFIG_ARCH_MSM7X00A is not set ++ ++# ++# Marvell Loki (88RC8480) Implementations ++# ++CONFIG_MACH_LB88RC8480=y ++ ++# ++# Boot options ++# ++ ++# ++# Power management ++# ++CONFIG_PLAT_ORION=y ++ ++# ++# Processor Type ++# ++CONFIG_CPU_32=y ++CONFIG_CPU_FEROCEON=y ++# CONFIG_CPU_FEROCEON_OLD_ID is not set ++CONFIG_CPU_32v5=y ++CONFIG_CPU_ABRT_EV5T=y ++CONFIG_CPU_PABRT_NOIFAR=y ++CONFIG_CPU_CACHE_VIVT=y ++CONFIG_CPU_COPY_FEROCEON=y ++CONFIG_CPU_TLB_FEROCEON=y ++CONFIG_CPU_CP15=y ++CONFIG_CPU_CP15_MMU=y ++ ++# ++# Processor Features ++# ++CONFIG_ARM_THUMB=y ++# CONFIG_CPU_ICACHE_DISABLE is not set ++# CONFIG_CPU_DCACHE_DISABLE is not set ++# CONFIG_OUTER_CACHE is not set ++ ++# ++# Bus support ++# ++# CONFIG_PCI_SYSCALL is not set ++# CONFIG_ARCH_SUPPORTS_MSI is not set ++# CONFIG_PCCARD is not set ++ ++# ++# Kernel Features ++# ++CONFIG_TICK_ONESHOT=y ++CONFIG_NO_HZ=y ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++CONFIG_PREEMPT=y ++CONFIG_HZ=100 ++CONFIG_AEABI=y ++CONFIG_OABI_COMPAT=y ++# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_PAGEFLAGS_EXTENDED=y ++CONFIG_SPLIT_PTLOCK_CPUS=4096 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_ALIGNMENT_TRAP=y ++ ++# ++# Boot options ++# ++CONFIG_ZBOOT_ROM_TEXT=0x0 ++CONFIG_ZBOOT_ROM_BSS=0x0 ++CONFIG_CMDLINE="" ++# CONFIG_XIP_KERNEL is not set ++# CONFIG_KEXEC is not set ++ ++# ++# Floating point emulation ++# ++ ++# ++# At least one emulation must be selected ++# ++# CONFIG_FPE_NWFPE is not set ++# CONFIG_FPE_FASTFPE is not set ++# CONFIG_VFP is not set ++ ++# ++# Userspace binary formats ++# ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_AOUT is not set ++# CONFIG_BINFMT_MISC is not set ++ ++# ++# Power management options ++# ++# CONFIG_PM is not set ++CONFIG_ARCH_SUSPEND_POSSIBLE=y ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++CONFIG_PACKET_MMAP=y ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++# CONFIG_SYN_COOKIES is not set ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++CONFIG_NET_PKTGEN=m ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++CONFIG_WIRELESS_EXT=y ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++CONFIG_FW_LOADER=y ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++# CONFIG_MTD_CONCAT is not set ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++CONFIG_MTD_CMDLINE_PARTS=y ++# CONFIG_MTD_AFS_PARTS is not set ++# CONFIG_MTD_AR7_PARTS is not set ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++CONFIG_MTD_BLKDEVS=y ++CONFIG_MTD_BLOCK=y ++CONFIG_FTL=y ++CONFIG_NFTL=y ++# CONFIG_NFTL_RW is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++CONFIG_MTD_JEDECPROBE=y ++CONFIG_MTD_GEN_PROBE=y ++CONFIG_MTD_CFI_ADV_OPTIONS=y ++CONFIG_MTD_CFI_NOSWAP=y ++# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set ++# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set ++CONFIG_MTD_CFI_GEOMETRY=y ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++CONFIG_MTD_CFI_I4=y ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_OTP is not set ++CONFIG_MTD_CFI_INTELEXT=y ++CONFIG_MTD_CFI_AMDSTD=y ++CONFIG_MTD_CFI_STAA=y ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++CONFIG_MTD_PHYSMAP=y ++CONFIG_MTD_PHYSMAP_START=0x0 ++CONFIG_MTD_PHYSMAP_LEN=0x0 ++CONFIG_MTD_PHYSMAP_BANKWIDTH=0 ++# CONFIG_MTD_ARM_INTEGRATOR is not set ++# CONFIG_MTD_IMPA7 is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_DATAFLASH is not set ++CONFIG_MTD_M25P80=y ++CONFIG_M25PXX_USE_FAST_READ=y ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++CONFIG_MTD_NAND=y ++CONFIG_MTD_NAND_VERIFY_WRITE=y ++# CONFIG_MTD_NAND_ECC_SMC is not set ++# CONFIG_MTD_NAND_MUSEUM_IDS is not set ++CONFIG_MTD_NAND_IDS=y ++# CONFIG_MTD_NAND_DISKONCHIP is not set ++# CONFIG_MTD_NAND_NANDSIM is not set ++# CONFIG_MTD_NAND_PLATFORM is not set ++# CONFIG_MTD_ALAUDA is not set ++CONFIG_MTD_NAND_ORION=y ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_UB is not set ++# CONFIG_BLK_DEV_RAM is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++# CONFIG_MISC_DEVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++CONFIG_SCSI=y ++CONFIG_SCSI_DMA=y ++# CONFIG_SCSI_TGT is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_SCSI_PROC_FS is not set ++ ++# ++# SCSI support type (disk, tape, CD-ROM) ++# ++CONFIG_BLK_DEV_SD=y ++# CONFIG_CHR_DEV_ST is not set ++# CONFIG_CHR_DEV_OSST is not set ++CONFIG_BLK_DEV_SR=m ++# CONFIG_BLK_DEV_SR_VENDOR is not set ++CONFIG_CHR_DEV_SG=m ++# CONFIG_CHR_DEV_SCH is not set ++ ++# ++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs ++# ++# CONFIG_SCSI_MULTI_LUN is not set ++# CONFIG_SCSI_CONSTANTS is not set ++# CONFIG_SCSI_LOGGING is not set ++# CONFIG_SCSI_SCAN_ASYNC is not set ++CONFIG_SCSI_WAIT_SCAN=m ++ ++# ++# SCSI Transports ++# ++# CONFIG_SCSI_SPI_ATTRS is not set ++# CONFIG_SCSI_FC_ATTRS is not set ++# CONFIG_SCSI_ISCSI_ATTRS is not set ++# CONFIG_SCSI_SAS_LIBSAS is not set ++# CONFIG_SCSI_SRP_ATTRS is not set ++CONFIG_SCSI_LOWLEVEL=y ++# CONFIG_ISCSI_TCP is not set ++# CONFIG_SCSI_DEBUG is not set ++CONFIG_ATA=y ++# CONFIG_ATA_NONSTANDARD is not set ++CONFIG_SATA_PMP=y ++CONFIG_ATA_SFF=y ++CONFIG_SATA_MV=y ++# CONFIG_PATA_PLATFORM is not set ++# CONFIG_MD is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_PHYLIB is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_AX88796 is not set ++# CONFIG_SMC91X is not set ++# CONFIG_DM9000 is not set ++# CONFIG_ENC28J60 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++# CONFIG_B44 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_E1000E_ENABLED is not set ++CONFIG_MV643XX_ETH=y ++# CONFIG_NETDEV_10000 is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_IWLWIFI_LEDS is not set ++ ++# ++# USB Network Adapters ++# ++# CONFIG_USB_CATC is not set ++# CONFIG_USB_KAWETH is not set ++# CONFIG_USB_PEGASUS is not set ++# CONFIG_USB_RTL8150 is not set ++# CONFIG_USB_USBNET is not set ++# CONFIG_WAN is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++CONFIG_INPUT_MOUSEDEV=y ++CONFIG_INPUT_MOUSEDEV_PSAUX=y ++CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 ++CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++CONFIG_VT=y ++CONFIG_VT_CONSOLE=y ++CONFIG_HW_CONSOLE=y ++# CONFIG_VT_HW_CONSOLE_BINDING is not set ++CONFIG_DEVKMEM=y ++# CONFIG_SERIAL_NONSTANDARD is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=2 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++ ++# ++# Non-8250 serial port support ++# ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=16 ++# CONFIG_IPMI_HANDLER is not set ++CONFIG_HW_RANDOM=m ++# CONFIG_NVRAM is not set ++# CONFIG_R3964 is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++# CONFIG_I2C_TINY_USB is not set ++# CONFIG_I2C_PCA_PLATFORM is not set ++CONFIG_I2C_MV64XXX=y ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++CONFIG_SPI=y ++CONFIG_SPI_MASTER=y ++ ++# ++# SPI Master Controller Drivers ++# ++# CONFIG_SPI_BITBANG is not set ++ ++# ++# SPI Protocol Masters ++# ++# CONFIG_SPI_AT25 is not set ++# CONFIG_SPI_SPIDEV is not set ++# CONFIG_SPI_TLE62X0 is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++# CONFIG_MFD_ASIC3 is not set ++# CONFIG_HTC_PASIC3 is not set ++ ++# ++# Multimedia devices ++# ++ ++# ++# Multimedia core support ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++# CONFIG_VIDEO_MEDIA is not set ++ ++# ++# Multimedia drivers ++# ++# CONFIG_DAB is not set ++ ++# ++# Graphics support ++# ++# CONFIG_VGASTATE is not set ++# CONFIG_VIDEO_OUTPUT_CONTROL is not set ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Console display driver support ++# ++# CONFIG_VGA_CONSOLE is not set ++CONFIG_DUMMY_CONSOLE=y ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++ ++# ++# USB Input Devices ++# ++CONFIG_USB_HID=y ++# CONFIG_USB_HIDINPUT_POWERBOOK is not set ++# CONFIG_HID_FF is not set ++# CONFIG_USB_HIDDEV is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++# CONFIG_USB_ARCH_HAS_OHCI is not set ++# CONFIG_USB_ARCH_HAS_EHCI is not set ++CONFIG_USB=y ++# CONFIG_USB_DEBUG is not set ++# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set ++ ++# ++# Miscellaneous USB options ++# ++CONFIG_USB_DEVICEFS=y ++CONFIG_USB_DEVICE_CLASS=y ++# CONFIG_USB_DYNAMIC_MINORS is not set ++# CONFIG_USB_OTG is not set ++# CONFIG_USB_OTG_WHITELIST is not set ++# CONFIG_USB_OTG_BLACKLIST_HUB is not set ++ ++# ++# USB Host Controller Drivers ++# ++# CONFIG_USB_C67X00_HCD is not set ++# CONFIG_USB_ISP116X_HCD is not set ++# CONFIG_USB_ISP1760_HCD is not set ++# CONFIG_USB_SL811_HCD is not set ++# CONFIG_USB_R8A66597_HCD is not set ++ ++# ++# USB Device Class drivers ++# ++# CONFIG_USB_ACM is not set ++CONFIG_USB_PRINTER=y ++# CONFIG_USB_WDM is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++ ++# ++# may also be needed; see USB_STORAGE Help for more information ++# ++CONFIG_USB_STORAGE=y ++# CONFIG_USB_STORAGE_DEBUG is not set ++CONFIG_USB_STORAGE_DATAFAB=y ++CONFIG_USB_STORAGE_FREECOM=y ++# CONFIG_USB_STORAGE_ISD200 is not set ++CONFIG_USB_STORAGE_DPCM=y ++# CONFIG_USB_STORAGE_USBAT is not set ++CONFIG_USB_STORAGE_SDDR09=y ++CONFIG_USB_STORAGE_SDDR55=y ++CONFIG_USB_STORAGE_JUMPSHOT=y ++# CONFIG_USB_STORAGE_ALAUDA is not set ++# CONFIG_USB_STORAGE_ONETOUCH is not set ++# CONFIG_USB_STORAGE_KARMA is not set ++# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set ++# CONFIG_USB_LIBUSUAL is not set ++ ++# ++# USB Imaging devices ++# ++# CONFIG_USB_MDC800 is not set ++# CONFIG_USB_MICROTEK is not set ++# CONFIG_USB_MON is not set ++ ++# ++# USB port drivers ++# ++# CONFIG_USB_SERIAL is not set ++ ++# ++# USB Miscellaneous drivers ++# ++# CONFIG_USB_EMI62 is not set ++# CONFIG_USB_EMI26 is not set ++# CONFIG_USB_ADUTUX is not set ++# CONFIG_USB_AUERSWALD is not set ++# CONFIG_USB_RIO500 is not set ++# CONFIG_USB_LEGOTOWER is not set ++# CONFIG_USB_LCD is not set ++# CONFIG_USB_BERRY_CHARGE is not set ++# CONFIG_USB_LED is not set ++# CONFIG_USB_CYPRESS_CY7C63 is not set ++# CONFIG_USB_CYTHERM is not set ++# CONFIG_USB_PHIDGET is not set ++# CONFIG_USB_IDMOUSE is not set ++# CONFIG_USB_FTDI_ELAN is not set ++# CONFIG_USB_APPLEDISPLAY is not set ++# CONFIG_USB_LD is not set ++# CONFIG_USB_TRANCEVIBRATOR is not set ++# CONFIG_USB_IOWARRIOR is not set ++# CONFIG_USB_TEST is not set ++# CONFIG_USB_ISIGHTFW is not set ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++CONFIG_NEW_LEDS=y ++# CONFIG_LEDS_CLASS is not set ++ ++# ++# LED drivers ++# ++ ++# ++# LED Triggers ++# ++# CONFIG_LEDS_TRIGGERS is not set ++CONFIG_RTC_LIB=y ++# CONFIG_RTC_CLASS is not set ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++# CONFIG_EXT3_FS_XATTR is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++CONFIG_XFS_FS=y ++# CONFIG_XFS_QUOTA is not set ++# CONFIG_XFS_POSIX_ACL is not set ++# CONFIG_XFS_RT is not set ++# CONFIG_XFS_DEBUG is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++CONFIG_ISO9660_FS=y ++# CONFIG_JOLIET is not set ++# CONFIG_ZISOFS is not set ++CONFIG_UDF_FS=m ++CONFIG_UDF_NLS=y ++ ++# ++# DOS/FAT/NT Filesystems ++# ++CONFIG_FAT_FS=y ++CONFIG_MSDOS_FS=y ++CONFIG_VFAT_FS=y ++CONFIG_FAT_DEFAULT_CODEPAGE=437 ++CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++CONFIG_JFFS2_FS=y ++CONFIG_JFFS2_FS_DEBUG=0 ++CONFIG_JFFS2_FS_WRITEBUFFER=y ++# CONFIG_JFFS2_FS_WBUF_VERIFY is not set ++# CONFIG_JFFS2_SUMMARY is not set ++# CONFIG_JFFS2_FS_XATTR is not set ++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set ++CONFIG_JFFS2_ZLIB=y ++# CONFIG_JFFS2_LZO is not set ++CONFIG_JFFS2_RTIME=y ++# CONFIG_JFFS2_RUBIN is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++CONFIG_MSDOS_PARTITION=y ++CONFIG_BSD_DISKLABEL=y ++CONFIG_MINIX_SUBPARTITION=y ++CONFIG_SOLARIS_X86_PARTITION=y ++CONFIG_UNIXWARE_DISKLABEL=y ++CONFIG_LDM_PARTITION=y ++CONFIG_LDM_DEBUG=y ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++CONFIG_SUN_PARTITION=y ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++CONFIG_NLS=y ++CONFIG_NLS_DEFAULT="iso8859-1" ++CONFIG_NLS_CODEPAGE_437=y ++# CONFIG_NLS_CODEPAGE_737 is not set ++# CONFIG_NLS_CODEPAGE_775 is not set ++CONFIG_NLS_CODEPAGE_850=y ++# CONFIG_NLS_CODEPAGE_852 is not set ++# CONFIG_NLS_CODEPAGE_855 is not set ++# CONFIG_NLS_CODEPAGE_857 is not set ++# CONFIG_NLS_CODEPAGE_860 is not set ++# CONFIG_NLS_CODEPAGE_861 is not set ++# CONFIG_NLS_CODEPAGE_862 is not set ++# CONFIG_NLS_CODEPAGE_863 is not set ++# CONFIG_NLS_CODEPAGE_864 is not set ++# CONFIG_NLS_CODEPAGE_865 is not set ++# CONFIG_NLS_CODEPAGE_866 is not set ++# CONFIG_NLS_CODEPAGE_869 is not set ++# CONFIG_NLS_CODEPAGE_936 is not set ++# CONFIG_NLS_CODEPAGE_950 is not set ++# CONFIG_NLS_CODEPAGE_932 is not set ++# CONFIG_NLS_CODEPAGE_949 is not set ++# CONFIG_NLS_CODEPAGE_874 is not set ++# CONFIG_NLS_ISO8859_8 is not set ++# CONFIG_NLS_CODEPAGE_1250 is not set ++# CONFIG_NLS_CODEPAGE_1251 is not set ++# CONFIG_NLS_ASCII is not set ++CONFIG_NLS_ISO8859_1=y ++CONFIG_NLS_ISO8859_2=y ++# CONFIG_NLS_ISO8859_3 is not set ++# CONFIG_NLS_ISO8859_4 is not set ++# CONFIG_NLS_ISO8859_5 is not set ++# CONFIG_NLS_ISO8859_6 is not set ++# CONFIG_NLS_ISO8859_7 is not set ++# CONFIG_NLS_ISO8859_9 is not set ++# CONFIG_NLS_ISO8859_13 is not set ++# CONFIG_NLS_ISO8859_14 is not set ++# CONFIG_NLS_ISO8859_15 is not set ++# CONFIG_NLS_KOI8_R is not set ++# CONFIG_NLS_KOI8_U is not set ++# CONFIG_NLS_UTF8 is not set ++# CONFIG_DLM is not set ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_FRAME_WARN=1024 ++CONFIG_MAGIC_SYSRQ=y ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++# CONFIG_DEBUG_KERNEL is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++CONFIG_FRAME_POINTER=y ++# CONFIG_LATENCYTOP is not set ++# CONFIG_SAMPLES is not set ++CONFIG_DEBUG_USER=y ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++ ++# ++# Crypto core or helper ++# ++CONFIG_CRYPTO_ALGAPI=m ++CONFIG_CRYPTO_BLKCIPHER=m ++CONFIG_CRYPTO_MANAGER=m ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_TEST is not set ++ ++# ++# Authenticated Encryption with Associated Data ++# ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_SEQIV is not set ++ ++# ++# Block modes ++# ++CONFIG_CRYPTO_CBC=m ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_CTS is not set ++CONFIG_CRYPTO_ECB=m ++# CONFIG_CRYPTO_LRW is not set ++CONFIG_CRYPTO_PCBC=m ++# CONFIG_CRYPTO_XTS is not set ++ ++# ++# Hash modes ++# ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++ ++# ++# Digest ++# ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_MD4 is not set ++# CONFIG_CRYPTO_MD5 is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_WP512 is not set ++ ++# ++# Ciphers ++# ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_DES is not set ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++ ++# ++# Compression ++# ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_GENERIC_FIND_FIRST_BIT is not set ++# CONFIG_GENERIC_FIND_NEXT_BIT is not set ++CONFIG_CRC_CCITT=y ++CONFIG_CRC16=y ++CONFIG_CRC_ITU_T=m ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++CONFIG_LIBCRC32C=y ++CONFIG_ZLIB_INFLATE=y ++CONFIG_ZLIB_DEFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y +--- /dev/null ++++ b/arch/arm/configs/mv78xx0_defconfig +@@ -0,0 +1,1445 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.26-rc5 ++# Fri Jun 13 02:57:32 2008 ++# ++CONFIG_ARM=y ++CONFIG_SYS_SUPPORTS_APM_EMULATION=y ++# CONFIG_GENERIC_GPIO is not set ++CONFIG_GENERIC_TIME=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_MMU=y ++# CONFIG_NO_IOPORT is not set ++CONFIG_GENERIC_HARDIRQS=y ++CONFIG_STACKTRACE_SUPPORT=y ++CONFIG_HAVE_LATENCYTOP_SUPPORT=y ++CONFIG_LOCKDEP_SUPPORT=y ++CONFIG_TRACE_IRQFLAGS_SUPPORT=y ++CONFIG_HARDIRQS_SW_RESEND=y ++CONFIG_GENERIC_IRQ_PROBE=y ++CONFIG_RWSEM_GENERIC_SPINLOCK=y ++# CONFIG_ARCH_HAS_ILOG2_U32 is not set ++# CONFIG_ARCH_HAS_ILOG2_U64 is not set ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_ARCH_SUPPORTS_AOUT=y ++CONFIG_ZONE_DMA=y ++CONFIG_VECTORS_BASE=0xffff0000 ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_LOCK_KERNEL=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++CONFIG_SWAP=y ++CONFIG_SYSVIPC=y ++CONFIG_SYSVIPC_SYSCTL=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++# CONFIG_TASKSTATS is not set ++# CONFIG_AUDIT is not set ++# CONFIG_IKCONFIG is not set ++CONFIG_LOG_BUF_SHIFT=14 ++# CONFIG_CGROUPS is not set ++# CONFIG_GROUP_SCHED is not set ++CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y ++# CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set ++# CONFIG_BLK_DEV_INITRD is not set ++CONFIG_CC_OPTIMIZE_FOR_SIZE=y ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_UID16=y ++CONFIG_SYSCTL_SYSCALL=y ++CONFIG_SYSCTL_SYSCALL_CHECK=y ++CONFIG_KALLSYMS=y ++CONFIG_KALLSYMS_ALL=y ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_HOTPLUG=y ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_ELF_CORE=y ++CONFIG_COMPAT_BRK=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_ANON_INODES=y ++CONFIG_EPOLL=y ++CONFIG_SIGNALFD=y ++CONFIG_TIMERFD=y ++CONFIG_EVENTFD=y ++CONFIG_SHMEM=y ++CONFIG_VM_EVENT_COUNTERS=y ++# CONFIG_SLUB_DEBUG is not set ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y ++# CONFIG_SLOB is not set ++CONFIG_PROFILING=y ++# CONFIG_MARKERS is not set ++CONFIG_OPROFILE=y ++CONFIG_HAVE_OPROFILE=y ++CONFIG_KPROBES=y ++CONFIG_KRETPROBES=y ++CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++# CONFIG_HAVE_DMA_ATTRS is not set ++CONFIG_PROC_PAGE_MONITOR=y ++CONFIG_RT_MUTEXES=y ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++# CONFIG_MODULE_FORCE_LOAD is not set ++CONFIG_MODULE_UNLOAD=y ++# CONFIG_MODULE_FORCE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++# CONFIG_KMOD is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_BLK_DEV_IO_TRACE is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++CONFIG_IOSCHED_AS=y ++CONFIG_IOSCHED_DEADLINE=y ++CONFIG_IOSCHED_CFQ=y ++# CONFIG_DEFAULT_AS is not set ++# CONFIG_DEFAULT_DEADLINE is not set ++CONFIG_DEFAULT_CFQ=y ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="cfq" ++CONFIG_CLASSIC_RCU=y ++ ++# ++# System Type ++# ++# CONFIG_ARCH_AAEC2000 is not set ++# CONFIG_ARCH_INTEGRATOR is not set ++# CONFIG_ARCH_REALVIEW is not set ++# CONFIG_ARCH_VERSATILE is not set ++# CONFIG_ARCH_AT91 is not set ++# CONFIG_ARCH_CLPS7500 is not set ++# CONFIG_ARCH_CLPS711X is not set ++# CONFIG_ARCH_CO285 is not set ++# CONFIG_ARCH_EBSA110 is not set ++# CONFIG_ARCH_EP93XX is not set ++# CONFIG_ARCH_FOOTBRIDGE is not set ++# CONFIG_ARCH_NETX is not set ++# CONFIG_ARCH_H720X is not set ++# CONFIG_ARCH_IMX is not set ++# CONFIG_ARCH_IOP13XX is not set ++# CONFIG_ARCH_IOP32X is not set ++# CONFIG_ARCH_IOP33X is not set ++# CONFIG_ARCH_IXP23XX is not set ++# CONFIG_ARCH_IXP2000 is not set ++# CONFIG_ARCH_IXP4XX is not set ++# CONFIG_ARCH_L7200 is not set ++# CONFIG_ARCH_KIRKWOOD is not set ++# CONFIG_ARCH_KS8695 is not set ++# CONFIG_ARCH_NS9XXX is not set ++# CONFIG_ARCH_LOKI is not set ++CONFIG_ARCH_MV78XX0=y ++# CONFIG_ARCH_MXC is not set ++# CONFIG_ARCH_ORION5X is not set ++# CONFIG_ARCH_PNX4008 is not set ++# CONFIG_ARCH_PXA is not set ++# CONFIG_ARCH_RPC is not set ++# CONFIG_ARCH_SA1100 is not set ++# CONFIG_ARCH_S3C2410 is not set ++# CONFIG_ARCH_SHARK is not set ++# CONFIG_ARCH_LH7A40X is not set ++# CONFIG_ARCH_DAVINCI is not set ++# CONFIG_ARCH_OMAP is not set ++# CONFIG_ARCH_MSM7X00A is not set ++ ++# ++# Marvell MV78xx0 Implementations ++# ++CONFIG_MACH_DB78X00_BP=y ++ ++# ++# Boot options ++# ++ ++# ++# Power management ++# ++CONFIG_PLAT_ORION=y ++ ++# ++# Processor Type ++# ++CONFIG_CPU_32=y ++CONFIG_CPU_FEROCEON=y ++CONFIG_CPU_FEROCEON_OLD_ID=y ++CONFIG_CPU_32v5=y ++CONFIG_CPU_ABRT_EV5T=y ++CONFIG_CPU_PABRT_NOIFAR=y ++CONFIG_CPU_CACHE_VIVT=y ++CONFIG_CPU_COPY_FEROCEON=y ++CONFIG_CPU_TLB_FEROCEON=y ++CONFIG_CPU_CP15=y ++CONFIG_CPU_CP15_MMU=y ++ ++# ++# Processor Features ++# ++CONFIG_ARM_THUMB=y ++# CONFIG_CPU_ICACHE_DISABLE is not set ++# CONFIG_CPU_DCACHE_DISABLE is not set ++CONFIG_OUTER_CACHE=y ++CONFIG_CACHE_FEROCEON_L2=y ++ ++# ++# Bus support ++# ++CONFIG_PCI=y ++CONFIG_PCI_SYSCALL=y ++# CONFIG_ARCH_SUPPORTS_MSI is not set ++CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set ++# CONFIG_PCCARD is not set ++ ++# ++# Kernel Features ++# ++CONFIG_TICK_ONESHOT=y ++CONFIG_NO_HZ=y ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++CONFIG_PREEMPT=y ++CONFIG_HZ=100 ++CONFIG_AEABI=y ++CONFIG_OABI_COMPAT=y ++# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set ++CONFIG_SELECT_MEMORY_MODEL=y ++CONFIG_FLATMEM_MANUAL=y ++# CONFIG_DISCONTIGMEM_MANUAL is not set ++# CONFIG_SPARSEMEM_MANUAL is not set ++CONFIG_FLATMEM=y ++CONFIG_FLAT_NODE_MEM_MAP=y ++# CONFIG_SPARSEMEM_STATIC is not set ++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_PAGEFLAGS_EXTENDED=y ++CONFIG_SPLIT_PTLOCK_CPUS=4096 ++# CONFIG_RESOURCES_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_BOUNCE=y ++CONFIG_VIRT_TO_BUS=y ++CONFIG_ALIGNMENT_TRAP=y ++ ++# ++# Boot options ++# ++CONFIG_ZBOOT_ROM_TEXT=0x0 ++CONFIG_ZBOOT_ROM_BSS=0x0 ++CONFIG_CMDLINE="" ++# CONFIG_XIP_KERNEL is not set ++# CONFIG_KEXEC is not set ++ ++# ++# Floating point emulation ++# ++ ++# ++# At least one emulation must be selected ++# ++CONFIG_FPE_NWFPE=y ++# CONFIG_FPE_NWFPE_XP is not set ++# CONFIG_FPE_FASTFPE is not set ++CONFIG_VFP=y ++ ++# ++# Userspace binary formats ++# ++CONFIG_BINFMT_ELF=y ++# CONFIG_BINFMT_AOUT is not set ++# CONFIG_BINFMT_MISC is not set ++ ++# ++# Power management options ++# ++# CONFIG_PM is not set ++CONFIG_ARCH_SUSPEND_POSSIBLE=y ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++CONFIG_PACKET_MMAP=y ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++# CONFIG_XFRM_SUB_POLICY is not set ++# CONFIG_XFRM_MIGRATE is not set ++# CONFIG_XFRM_STATISTICS is not set ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++# CONFIG_IP_ADVANCED_ROUTER is not set ++CONFIG_IP_FIB_HASH=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_IP_MROUTE is not set ++# CONFIG_ARPD is not set ++# CONFIG_SYN_COOKIES is not set ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_XFRM_TUNNEL is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_XFRM_MODE_TRANSPORT=y ++CONFIG_INET_XFRM_MODE_TUNNEL=y ++CONFIG_INET_XFRM_MODE_BEET=y ++# CONFIG_INET_LRO is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_CUBIC=y ++CONFIG_DEFAULT_TCP_CONG="cubic" ++# CONFIG_TCP_MD5SIG is not set ++# CONFIG_IPV6 is not set ++# CONFIG_NETWORK_SECMARK is not set ++# CONFIG_NETFILTER is not set ++# CONFIG_IP_DCCP is not set ++# CONFIG_IP_SCTP is not set ++# CONFIG_TIPC is not set ++# CONFIG_ATM is not set ++# CONFIG_BRIDGE is not set ++# CONFIG_VLAN_8021Q is not set ++# CONFIG_DECNET is not set ++# CONFIG_LLC2 is not set ++# CONFIG_IPX is not set ++# CONFIG_ATALK is not set ++# CONFIG_X25 is not set ++# CONFIG_LAPB is not set ++# CONFIG_ECONET is not set ++# CONFIG_WAN_ROUTER is not set ++# CONFIG_NET_SCHED is not set ++ ++# ++# Network testing ++# ++CONFIG_NET_PKTGEN=m ++# CONFIG_NET_TCPPROBE is not set ++# CONFIG_HAMRADIO is not set ++# CONFIG_CAN is not set ++# CONFIG_IRDA is not set ++# CONFIG_BT is not set ++# CONFIG_AF_RXRPC is not set ++ ++# ++# Wireless ++# ++# CONFIG_CFG80211 is not set ++CONFIG_WIRELESS_EXT=y ++# CONFIG_MAC80211 is not set ++# CONFIG_IEEE80211 is not set ++# CONFIG_RFKILL is not set ++# CONFIG_NET_9P is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++CONFIG_FW_LOADER=y ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_CONNECTOR is not set ++CONFIG_MTD=y ++# CONFIG_MTD_DEBUG is not set ++# CONFIG_MTD_CONCAT is not set ++CONFIG_MTD_PARTITIONS=y ++# CONFIG_MTD_REDBOOT_PARTS is not set ++CONFIG_MTD_CMDLINE_PARTS=y ++# CONFIG_MTD_AFS_PARTS is not set ++# CONFIG_MTD_AR7_PARTS is not set ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=y ++CONFIG_MTD_BLKDEVS=y ++CONFIG_MTD_BLOCK=y ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set ++# CONFIG_INFTL is not set ++# CONFIG_RFD_FTL is not set ++# CONFIG_SSFDC is not set ++# CONFIG_MTD_OOPS is not set ++ ++# ++# RAM/ROM/Flash chip drivers ++# ++CONFIG_MTD_CFI=y ++CONFIG_MTD_JEDECPROBE=y ++CONFIG_MTD_GEN_PROBE=y ++CONFIG_MTD_CFI_ADV_OPTIONS=y ++CONFIG_MTD_CFI_NOSWAP=y ++# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set ++# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set ++CONFIG_MTD_CFI_GEOMETRY=y ++CONFIG_MTD_MAP_BANK_WIDTH_1=y ++CONFIG_MTD_MAP_BANK_WIDTH_2=y ++CONFIG_MTD_MAP_BANK_WIDTH_4=y ++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set ++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set ++CONFIG_MTD_CFI_I1=y ++CONFIG_MTD_CFI_I2=y ++# CONFIG_MTD_CFI_I4 is not set ++# CONFIG_MTD_CFI_I8 is not set ++# CONFIG_MTD_OTP is not set ++CONFIG_MTD_CFI_INTELEXT=y ++CONFIG_MTD_CFI_AMDSTD=y ++# CONFIG_MTD_CFI_STAA is not set ++CONFIG_MTD_CFI_UTIL=y ++# CONFIG_MTD_RAM is not set ++# CONFIG_MTD_ROM is not set ++# CONFIG_MTD_ABSENT is not set ++ ++# ++# Mapping drivers for chip access ++# ++# CONFIG_MTD_COMPLEX_MAPPINGS is not set ++CONFIG_MTD_PHYSMAP=y ++CONFIG_MTD_PHYSMAP_START=0x0 ++CONFIG_MTD_PHYSMAP_LEN=0x0 ++CONFIG_MTD_PHYSMAP_BANKWIDTH=0 ++# CONFIG_MTD_ARM_INTEGRATOR is not set ++# CONFIG_MTD_IMPA7 is not set ++# CONFIG_MTD_INTEL_VR_NOR is not set ++# CONFIG_MTD_PLATRAM is not set ++ ++# ++# Self-contained MTD device drivers ++# ++# CONFIG_MTD_PMC551 is not set ++# CONFIG_MTD_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLOCK2MTD is not set ++ ++# ++# Disk-On-Chip Device Drivers ++# ++# CONFIG_MTD_DOC2000 is not set ++# CONFIG_MTD_DOC2001 is not set ++# CONFIG_MTD_DOC2001PLUS is not set ++CONFIG_MTD_NAND=y ++CONFIG_MTD_NAND_VERIFY_WRITE=y ++# CONFIG_MTD_NAND_ECC_SMC is not set ++# CONFIG_MTD_NAND_MUSEUM_IDS is not set ++CONFIG_MTD_NAND_IDS=y ++# CONFIG_MTD_NAND_DISKONCHIP is not set ++# CONFIG_MTD_NAND_CAFE is not set ++# CONFIG_MTD_NAND_NANDSIM is not set ++# CONFIG_MTD_NAND_PLATFORM is not set ++# CONFIG_MTD_ALAUDA is not set ++CONFIG_MTD_NAND_ORION=y ++# CONFIG_MTD_ONENAND is not set ++ ++# ++# UBI - Unsorted block images ++# ++# CONFIG_MTD_UBI is not set ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_CPQ_DA is not set ++# CONFIG_BLK_CPQ_CISS_DA is not set ++# CONFIG_BLK_DEV_DAC960 is not set ++# CONFIG_BLK_DEV_UMEM is not set ++# CONFIG_BLK_DEV_COW_COMMON is not set ++CONFIG_BLK_DEV_LOOP=y ++# CONFIG_BLK_DEV_CRYPTOLOOP is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_SX8 is not set ++# CONFIG_BLK_DEV_UB is not set ++# CONFIG_BLK_DEV_RAM is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++CONFIG_MISC_DEVICES=y ++# CONFIG_PHANTOM is not set ++# CONFIG_EEPROM_93CX6 is not set ++# CONFIG_SGI_IOC4 is not set ++# CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++CONFIG_SCSI=y ++CONFIG_SCSI_DMA=y ++# CONFIG_SCSI_TGT is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_SCSI_PROC_FS is not set ++ ++# ++# SCSI support type (disk, tape, CD-ROM) ++# ++CONFIG_BLK_DEV_SD=y ++# CONFIG_CHR_DEV_ST is not set ++# CONFIG_CHR_DEV_OSST is not set ++CONFIG_BLK_DEV_SR=m ++# CONFIG_BLK_DEV_SR_VENDOR is not set ++CONFIG_CHR_DEV_SG=m ++# CONFIG_CHR_DEV_SCH is not set ++ ++# ++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs ++# ++# CONFIG_SCSI_MULTI_LUN is not set ++# CONFIG_SCSI_CONSTANTS is not set ++# CONFIG_SCSI_LOGGING is not set ++# CONFIG_SCSI_SCAN_ASYNC is not set ++CONFIG_SCSI_WAIT_SCAN=m ++ ++# ++# SCSI Transports ++# ++# CONFIG_SCSI_SPI_ATTRS is not set ++# CONFIG_SCSI_FC_ATTRS is not set ++# CONFIG_SCSI_ISCSI_ATTRS is not set ++# CONFIG_SCSI_SAS_LIBSAS is not set ++# CONFIG_SCSI_SRP_ATTRS is not set ++CONFIG_SCSI_LOWLEVEL=y ++# CONFIG_ISCSI_TCP is not set ++# CONFIG_BLK_DEV_3W_XXXX_RAID is not set ++# CONFIG_SCSI_3W_9XXX is not set ++# CONFIG_SCSI_ACARD is not set ++# CONFIG_SCSI_AACRAID is not set ++# CONFIG_SCSI_AIC7XXX is not set ++# CONFIG_SCSI_AIC7XXX_OLD is not set ++# CONFIG_SCSI_AIC79XX is not set ++# CONFIG_SCSI_AIC94XX is not set ++# CONFIG_SCSI_DPT_I2O is not set ++# CONFIG_SCSI_ADVANSYS is not set ++# CONFIG_SCSI_ARCMSR is not set ++# CONFIG_MEGARAID_NEWGEN is not set ++# CONFIG_MEGARAID_LEGACY is not set ++# CONFIG_MEGARAID_SAS is not set ++# CONFIG_SCSI_HPTIOP is not set ++# CONFIG_SCSI_DMX3191D is not set ++# CONFIG_SCSI_FUTURE_DOMAIN is not set ++# CONFIG_SCSI_IPS is not set ++# CONFIG_SCSI_INITIO is not set ++# CONFIG_SCSI_INIA100 is not set ++# CONFIG_SCSI_MVSAS is not set ++# CONFIG_SCSI_STEX is not set ++# CONFIG_SCSI_SYM53C8XX_2 is not set ++# CONFIG_SCSI_IPR is not set ++# CONFIG_SCSI_QLOGIC_1280 is not set ++# CONFIG_SCSI_QLA_FC is not set ++# CONFIG_SCSI_QLA_ISCSI is not set ++# CONFIG_SCSI_LPFC is not set ++# CONFIG_SCSI_DC395x is not set ++# CONFIG_SCSI_DC390T is not set ++# CONFIG_SCSI_NSP32 is not set ++# CONFIG_SCSI_DEBUG is not set ++# CONFIG_SCSI_SRP is not set ++CONFIG_ATA=y ++# CONFIG_ATA_NONSTANDARD is not set ++CONFIG_SATA_PMP=y ++# CONFIG_SATA_AHCI is not set ++# CONFIG_SATA_SIL24 is not set ++CONFIG_ATA_SFF=y ++# CONFIG_SATA_SVW is not set ++# CONFIG_ATA_PIIX is not set ++CONFIG_SATA_MV=y ++# CONFIG_SATA_NV is not set ++# CONFIG_PDC_ADMA is not set ++# CONFIG_SATA_QSTOR is not set ++# CONFIG_SATA_PROMISE is not set ++# CONFIG_SATA_SX4 is not set ++# CONFIG_SATA_SIL is not set ++# CONFIG_SATA_SIS is not set ++# CONFIG_SATA_ULI is not set ++# CONFIG_SATA_VIA is not set ++# CONFIG_SATA_VITESSE is not set ++# CONFIG_SATA_INIC162X is not set ++# CONFIG_PATA_ALI is not set ++# CONFIG_PATA_AMD is not set ++# CONFIG_PATA_ARTOP is not set ++# CONFIG_PATA_ATIIXP is not set ++# CONFIG_PATA_CMD640_PCI is not set ++# CONFIG_PATA_CMD64X is not set ++# CONFIG_PATA_CS5520 is not set ++# CONFIG_PATA_CS5530 is not set ++# CONFIG_PATA_CYPRESS is not set ++# CONFIG_PATA_EFAR is not set ++# CONFIG_ATA_GENERIC is not set ++# CONFIG_PATA_HPT366 is not set ++# CONFIG_PATA_HPT37X is not set ++# CONFIG_PATA_HPT3X2N is not set ++# CONFIG_PATA_HPT3X3 is not set ++# CONFIG_PATA_IT821X is not set ++# CONFIG_PATA_IT8213 is not set ++# CONFIG_PATA_JMICRON is not set ++# CONFIG_PATA_TRIFLEX is not set ++# CONFIG_PATA_MARVELL is not set ++# CONFIG_PATA_MPIIX is not set ++# CONFIG_PATA_OLDPIIX is not set ++# CONFIG_PATA_NETCELL is not set ++# CONFIG_PATA_NINJA32 is not set ++# CONFIG_PATA_NS87410 is not set ++# CONFIG_PATA_NS87415 is not set ++# CONFIG_PATA_OPTI is not set ++# CONFIG_PATA_OPTIDMA is not set ++# CONFIG_PATA_PDC_OLD is not set ++# CONFIG_PATA_RADISYS is not set ++# CONFIG_PATA_RZ1000 is not set ++# CONFIG_PATA_SC1200 is not set ++# CONFIG_PATA_SERVERWORKS is not set ++# CONFIG_PATA_PDC2027X is not set ++# CONFIG_PATA_SIL680 is not set ++# CONFIG_PATA_SIS is not set ++# CONFIG_PATA_VIA is not set ++# CONFIG_PATA_WINBOND is not set ++# CONFIG_PATA_PLATFORM is not set ++# CONFIG_PATA_SCH is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++CONFIG_NETDEVICES=y ++# CONFIG_NETDEVICES_MULTIQUEUE is not set ++# CONFIG_DUMMY is not set ++# CONFIG_BONDING is not set ++# CONFIG_MACVLAN is not set ++# CONFIG_EQUALIZER is not set ++# CONFIG_TUN is not set ++# CONFIG_VETH is not set ++# CONFIG_ARCNET is not set ++# CONFIG_PHYLIB is not set ++CONFIG_NET_ETHERNET=y ++CONFIG_MII=y ++# CONFIG_AX88796 is not set ++# CONFIG_HAPPYMEAL is not set ++# CONFIG_SUNGEM is not set ++# CONFIG_CASSINI is not set ++# CONFIG_NET_VENDOR_3COM is not set ++# CONFIG_SMC91X is not set ++# CONFIG_DM9000 is not set ++# CONFIG_NET_TULIP is not set ++# CONFIG_HP100 is not set ++# CONFIG_IBM_NEW_EMAC_ZMII is not set ++# CONFIG_IBM_NEW_EMAC_RGMII is not set ++# CONFIG_IBM_NEW_EMAC_TAH is not set ++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set ++CONFIG_NET_PCI=y ++# CONFIG_PCNET32 is not set ++# CONFIG_AMD8111_ETH is not set ++# CONFIG_ADAPTEC_STARFIRE is not set ++# CONFIG_B44 is not set ++# CONFIG_FORCEDETH is not set ++# CONFIG_EEPRO100 is not set ++# CONFIG_E100 is not set ++# CONFIG_FEALNX is not set ++# CONFIG_NATSEMI is not set ++# CONFIG_NE2K_PCI is not set ++# CONFIG_8139CP is not set ++# CONFIG_8139TOO is not set ++# CONFIG_R6040 is not set ++# CONFIG_SIS900 is not set ++# CONFIG_EPIC100 is not set ++# CONFIG_SUNDANCE is not set ++# CONFIG_TLAN is not set ++# CONFIG_VIA_RHINE is not set ++# CONFIG_SC92031 is not set ++CONFIG_NETDEV_1000=y ++# CONFIG_ACENIC is not set ++# CONFIG_DL2K is not set ++# CONFIG_E1000 is not set ++# CONFIG_E1000E is not set ++# CONFIG_E1000E_ENABLED is not set ++# CONFIG_IP1000 is not set ++# CONFIG_IGB is not set ++# CONFIG_NS83820 is not set ++# CONFIG_HAMACHI is not set ++# CONFIG_YELLOWFIN is not set ++# CONFIG_R8169 is not set ++# CONFIG_SIS190 is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set ++# CONFIG_VIA_VELOCITY is not set ++# CONFIG_TIGON3 is not set ++# CONFIG_BNX2 is not set ++CONFIG_MV643XX_ETH=y ++# CONFIG_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++# CONFIG_NETDEV_10000 is not set ++# CONFIG_TR is not set ++ ++# ++# Wireless LAN ++# ++# CONFIG_WLAN_PRE80211 is not set ++# CONFIG_WLAN_80211 is not set ++# CONFIG_IWLWIFI_LEDS is not set ++ ++# ++# USB Network Adapters ++# ++# CONFIG_USB_CATC is not set ++# CONFIG_USB_KAWETH is not set ++# CONFIG_USB_PEGASUS is not set ++# CONFIG_USB_RTL8150 is not set ++# CONFIG_USB_USBNET is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++# CONFIG_PPP is not set ++# CONFIG_SLIP is not set ++# CONFIG_NET_FC is not set ++# CONFIG_NETCONSOLE is not set ++# CONFIG_NETPOLL is not set ++# CONFIG_NET_POLL_CONTROLLER is not set ++# CONFIG_ISDN is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++# CONFIG_INPUT_POLLDEV is not set ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# CONFIG_INPUT_JOYDEV is not set ++CONFIG_INPUT_EVDEV=y ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++# CONFIG_INPUT_KEYBOARD is not set ++# CONFIG_INPUT_MOUSE is not set ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++CONFIG_DEVKMEM=y ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++CONFIG_SERIAL_8250=y ++CONFIG_SERIAL_8250_CONSOLE=y ++# CONFIG_SERIAL_8250_PCI is not set ++CONFIG_SERIAL_8250_NR_UARTS=4 ++CONFIG_SERIAL_8250_RUNTIME_UARTS=2 ++# CONFIG_SERIAL_8250_EXTENDED is not set ++ ++# ++# Non-8250 serial port support ++# ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_SERIAL_JSM is not set ++CONFIG_UNIX98_PTYS=y ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=16 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_NVRAM is not set ++# CONFIG_R3964 is not set ++# CONFIG_APPLICOM is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++CONFIG_DEVPORT=y ++CONFIG_I2C=y ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_ALI1535 is not set ++# CONFIG_I2C_ALI1563 is not set ++# CONFIG_I2C_ALI15X3 is not set ++# CONFIG_I2C_AMD756 is not set ++# CONFIG_I2C_AMD8111 is not set ++# CONFIG_I2C_I801 is not set ++# CONFIG_I2C_I810 is not set ++# CONFIG_I2C_PIIX4 is not set ++# CONFIG_I2C_NFORCE2 is not set ++# CONFIG_I2C_OCORES is not set ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_PROSAVAGE is not set ++# CONFIG_I2C_SAVAGE4 is not set ++# CONFIG_I2C_SIMTEC is not set ++# CONFIG_I2C_SIS5595 is not set ++# CONFIG_I2C_SIS630 is not set ++# CONFIG_I2C_SIS96X is not set ++# CONFIG_I2C_TAOS_EVM is not set ++# CONFIG_I2C_STUB is not set ++# CONFIG_I2C_TINY_USB is not set ++# CONFIG_I2C_VIA is not set ++# CONFIG_I2C_VIAPRO is not set ++# CONFIG_I2C_VOODOO3 is not set ++# CONFIG_I2C_PCA_PLATFORM is not set ++CONFIG_I2C_MV64XXX=y ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_DS1682 is not set ++# CONFIG_SENSORS_EEPROM is not set ++# CONFIG_SENSORS_PCF8574 is not set ++# CONFIG_PCF8575 is not set ++# CONFIG_SENSORS_PCF8591 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_SENSORS_TSL2550 is not set ++# CONFIG_I2C_DEBUG_CORE is not set ++# CONFIG_I2C_DEBUG_ALGO is not set ++# CONFIG_I2C_DEBUG_BUS is not set ++# CONFIG_I2C_DEBUG_CHIP is not set ++# CONFIG_SPI is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_AD7418 is not set ++# CONFIG_SENSORS_ADM1021 is not set ++# CONFIG_SENSORS_ADM1025 is not set ++# CONFIG_SENSORS_ADM1026 is not set ++# CONFIG_SENSORS_ADM1029 is not set ++# CONFIG_SENSORS_ADM1031 is not set ++# CONFIG_SENSORS_ADM9240 is not set ++# CONFIG_SENSORS_ADT7470 is not set ++# CONFIG_SENSORS_ADT7473 is not set ++# CONFIG_SENSORS_ATXP1 is not set ++# CONFIG_SENSORS_DS1621 is not set ++# CONFIG_SENSORS_I5K_AMB is not set ++# CONFIG_SENSORS_F71805F is not set ++# CONFIG_SENSORS_F71882FG is not set ++# CONFIG_SENSORS_F75375S is not set ++# CONFIG_SENSORS_GL518SM is not set ++# CONFIG_SENSORS_GL520SM is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_LM63 is not set ++# CONFIG_SENSORS_LM75 is not set ++# CONFIG_SENSORS_LM77 is not set ++# CONFIG_SENSORS_LM78 is not set ++# CONFIG_SENSORS_LM80 is not set ++# CONFIG_SENSORS_LM83 is not set ++# CONFIG_SENSORS_LM85 is not set ++# CONFIG_SENSORS_LM87 is not set ++# CONFIG_SENSORS_LM90 is not set ++# CONFIG_SENSORS_LM92 is not set ++# CONFIG_SENSORS_LM93 is not set ++# CONFIG_SENSORS_MAX1619 is not set ++# CONFIG_SENSORS_MAX6650 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_PC87427 is not set ++# CONFIG_SENSORS_SIS5595 is not set ++# CONFIG_SENSORS_DME1737 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47M192 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_ADS7828 is not set ++# CONFIG_SENSORS_THMC50 is not set ++# CONFIG_SENSORS_VIA686A is not set ++# CONFIG_SENSORS_VT1211 is not set ++# CONFIG_SENSORS_VT8231 is not set ++# CONFIG_SENSORS_W83781D is not set ++# CONFIG_SENSORS_W83791D is not set ++# CONFIG_SENSORS_W83792D is not set ++# CONFIG_SENSORS_W83793 is not set ++# CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83L786NG is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++# CONFIG_WATCHDOG is not set ++ ++# ++# Sonics Silicon Backplane ++# ++CONFIG_SSB_POSSIBLE=y ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_SM501 is not set ++# CONFIG_MFD_ASIC3 is not set ++# CONFIG_HTC_PASIC3 is not set ++ ++# ++# Multimedia devices ++# ++ ++# ++# Multimedia core support ++# ++# CONFIG_VIDEO_DEV is not set ++# CONFIG_DVB_CORE is not set ++# CONFIG_VIDEO_MEDIA is not set ++ ++# ++# Multimedia drivers ++# ++# CONFIG_DAB is not set ++ ++# ++# Graphics support ++# ++# CONFIG_DRM is not set ++# CONFIG_VGASTATE is not set ++# CONFIG_VIDEO_OUTPUT_CONTROL is not set ++# CONFIG_FB is not set ++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set ++ ++# ++# Display device support ++# ++# CONFIG_DISPLAY_SUPPORT is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++CONFIG_HID_SUPPORT=y ++CONFIG_HID=y ++# CONFIG_HID_DEBUG is not set ++# CONFIG_HIDRAW is not set ++ ++# ++# USB Input Devices ++# ++CONFIG_USB_HID=y ++# CONFIG_USB_HIDINPUT_POWERBOOK is not set ++# CONFIG_HID_FF is not set ++# CONFIG_USB_HIDDEV is not set ++CONFIG_USB_SUPPORT=y ++CONFIG_USB_ARCH_HAS_HCD=y ++CONFIG_USB_ARCH_HAS_OHCI=y ++CONFIG_USB_ARCH_HAS_EHCI=y ++CONFIG_USB=y ++# CONFIG_USB_DEBUG is not set ++# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set ++ ++# ++# Miscellaneous USB options ++# ++CONFIG_USB_DEVICEFS=y ++CONFIG_USB_DEVICE_CLASS=y ++# CONFIG_USB_DYNAMIC_MINORS is not set ++# CONFIG_USB_OTG is not set ++# CONFIG_USB_OTG_WHITELIST is not set ++# CONFIG_USB_OTG_BLACKLIST_HUB is not set ++ ++# ++# USB Host Controller Drivers ++# ++# CONFIG_USB_C67X00_HCD is not set ++CONFIG_USB_EHCI_HCD=y ++CONFIG_USB_EHCI_ROOT_HUB_TT=y ++CONFIG_USB_EHCI_TT_NEWSCHED=y ++# CONFIG_USB_ISP116X_HCD is not set ++# CONFIG_USB_ISP1760_HCD is not set ++# CONFIG_USB_OHCI_HCD is not set ++# CONFIG_USB_UHCI_HCD is not set ++# CONFIG_USB_SL811_HCD is not set ++# CONFIG_USB_R8A66597_HCD is not set ++ ++# ++# USB Device Class drivers ++# ++# CONFIG_USB_ACM is not set ++CONFIG_USB_PRINTER=y ++# CONFIG_USB_WDM is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++ ++# ++# may also be needed; see USB_STORAGE Help for more information ++# ++CONFIG_USB_STORAGE=y ++# CONFIG_USB_STORAGE_DEBUG is not set ++CONFIG_USB_STORAGE_DATAFAB=y ++CONFIG_USB_STORAGE_FREECOM=y ++# CONFIG_USB_STORAGE_ISD200 is not set ++CONFIG_USB_STORAGE_DPCM=y ++# CONFIG_USB_STORAGE_USBAT is not set ++CONFIG_USB_STORAGE_SDDR09=y ++CONFIG_USB_STORAGE_SDDR55=y ++CONFIG_USB_STORAGE_JUMPSHOT=y ++# CONFIG_USB_STORAGE_ALAUDA is not set ++# CONFIG_USB_STORAGE_ONETOUCH is not set ++# CONFIG_USB_STORAGE_KARMA is not set ++# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set ++# CONFIG_USB_LIBUSUAL is not set ++ ++# ++# USB Imaging devices ++# ++# CONFIG_USB_MDC800 is not set ++# CONFIG_USB_MICROTEK is not set ++# CONFIG_USB_MON is not set ++ ++# ++# USB port drivers ++# ++# CONFIG_USB_SERIAL is not set ++ ++# ++# USB Miscellaneous drivers ++# ++# CONFIG_USB_EMI62 is not set ++# CONFIG_USB_EMI26 is not set ++# CONFIG_USB_ADUTUX is not set ++# CONFIG_USB_AUERSWALD is not set ++# CONFIG_USB_RIO500 is not set ++# CONFIG_USB_LEGOTOWER is not set ++# CONFIG_USB_LCD is not set ++# CONFIG_USB_BERRY_CHARGE is not set ++# CONFIG_USB_LED is not set ++# CONFIG_USB_CYPRESS_CY7C63 is not set ++# CONFIG_USB_CYTHERM is not set ++# CONFIG_USB_PHIDGET is not set ++# CONFIG_USB_IDMOUSE is not set ++# CONFIG_USB_FTDI_ELAN is not set ++# CONFIG_USB_APPLEDISPLAY is not set ++# CONFIG_USB_SISUSBVGA is not set ++# CONFIG_USB_LD is not set ++# CONFIG_USB_TRANCEVIBRATOR is not set ++# CONFIG_USB_IOWARRIOR is not set ++# CONFIG_USB_TEST is not set ++# CONFIG_USB_ISIGHTFW is not set ++# CONFIG_USB_GADGET is not set ++# CONFIG_MMC is not set ++CONFIG_NEW_LEDS=y ++CONFIG_LEDS_CLASS=y ++ ++# ++# LED drivers ++# ++ ++# ++# LED Triggers ++# ++CONFIG_LEDS_TRIGGERS=y ++CONFIG_LEDS_TRIGGER_TIMER=y ++CONFIG_LEDS_TRIGGER_HEARTBEAT=y ++# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set ++CONFIG_RTC_LIB=y ++CONFIG_RTC_CLASS=y ++CONFIG_RTC_HCTOSYS=y ++CONFIG_RTC_HCTOSYS_DEVICE="rtc0" ++# CONFIG_RTC_DEBUG is not set ++ ++# ++# RTC interfaces ++# ++CONFIG_RTC_INTF_SYSFS=y ++CONFIG_RTC_INTF_PROC=y ++CONFIG_RTC_INTF_DEV=y ++# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set ++# CONFIG_RTC_DRV_TEST is not set ++ ++# ++# I2C RTC drivers ++# ++CONFIG_RTC_DRV_DS1307=y ++# CONFIG_RTC_DRV_DS1374 is not set ++# CONFIG_RTC_DRV_DS1672 is not set ++# CONFIG_RTC_DRV_MAX6900 is not set ++CONFIG_RTC_DRV_RS5C372=y ++# CONFIG_RTC_DRV_ISL1208 is not set ++# CONFIG_RTC_DRV_X1205 is not set ++# CONFIG_RTC_DRV_PCF8563 is not set ++# CONFIG_RTC_DRV_PCF8583 is not set ++CONFIG_RTC_DRV_M41T80=y ++# CONFIG_RTC_DRV_M41T80_WDT is not set ++# CONFIG_RTC_DRV_S35390A is not set ++ ++# ++# SPI RTC drivers ++# ++ ++# ++# Platform RTC drivers ++# ++# CONFIG_RTC_DRV_CMOS is not set ++# CONFIG_RTC_DRV_DS1511 is not set ++# CONFIG_RTC_DRV_DS1553 is not set ++# CONFIG_RTC_DRV_DS1742 is not set ++# CONFIG_RTC_DRV_STK17TA8 is not set ++# CONFIG_RTC_DRV_M48T86 is not set ++# CONFIG_RTC_DRV_M48T59 is not set ++# CONFIG_RTC_DRV_V3020 is not set ++ ++# ++# on-CPU RTC drivers ++# ++# CONFIG_UIO is not set ++ ++# ++# File systems ++# ++CONFIG_EXT2_FS=y ++# CONFIG_EXT2_FS_XATTR is not set ++# CONFIG_EXT2_FS_XIP is not set ++CONFIG_EXT3_FS=y ++# CONFIG_EXT3_FS_XATTR is not set ++# CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++# CONFIG_XFS_FS is not set ++# CONFIG_OCFS2_FS is not set ++CONFIG_DNOTIFY=y ++CONFIG_INOTIFY=y ++CONFIG_INOTIFY_USER=y ++# CONFIG_QUOTA is not set ++# CONFIG_AUTOFS_FS is not set ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++CONFIG_ISO9660_FS=m ++CONFIG_JOLIET=y ++# CONFIG_ZISOFS is not set ++CONFIG_UDF_FS=m ++CONFIG_UDF_NLS=y ++ ++# ++# DOS/FAT/NT Filesystems ++# ++CONFIG_FAT_FS=y ++CONFIG_MSDOS_FS=y ++CONFIG_VFAT_FS=y ++CONFIG_FAT_DEFAULT_CODEPAGE=437 ++CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_SYSCTL=y ++CONFIG_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_TMPFS_POSIX_ACL is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Miscellaneous filesystems ++# ++# CONFIG_ADFS_FS is not set ++# CONFIG_AFFS_FS is not set ++# CONFIG_HFS_FS is not set ++# CONFIG_HFSPLUS_FS is not set ++# CONFIG_BEFS_FS is not set ++# CONFIG_BFS_FS is not set ++# CONFIG_EFS_FS is not set ++CONFIG_JFFS2_FS=y ++CONFIG_JFFS2_FS_DEBUG=0 ++CONFIG_JFFS2_FS_WRITEBUFFER=y ++# CONFIG_JFFS2_FS_WBUF_VERIFY is not set ++# CONFIG_JFFS2_SUMMARY is not set ++# CONFIG_JFFS2_FS_XATTR is not set ++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set ++CONFIG_JFFS2_ZLIB=y ++# CONFIG_JFFS2_LZO is not set ++CONFIG_JFFS2_RTIME=y ++# CONFIG_JFFS2_RUBIN is not set ++CONFIG_CRAMFS=y ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++CONFIG_NETWORK_FILESYSTEMS=y ++CONFIG_NFS_FS=y ++CONFIG_NFS_V3=y ++# CONFIG_NFS_V3_ACL is not set ++# CONFIG_NFS_V4 is not set ++# CONFIG_NFSD is not set ++CONFIG_ROOT_NFS=y ++CONFIG_LOCKD=y ++CONFIG_LOCKD_V4=y ++CONFIG_NFS_COMMON=y ++CONFIG_SUNRPC=y ++# CONFIG_SUNRPC_BIND34 is not set ++# CONFIG_RPCSEC_GSS_KRB5 is not set ++# CONFIG_RPCSEC_GSS_SPKM3 is not set ++# CONFIG_SMB_FS is not set ++# CONFIG_CIFS is not set ++# CONFIG_NCP_FS is not set ++# CONFIG_CODA_FS is not set ++# CONFIG_AFS_FS is not set ++ ++# ++# Partition Types ++# ++CONFIG_PARTITION_ADVANCED=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++CONFIG_MSDOS_PARTITION=y ++CONFIG_BSD_DISKLABEL=y ++# CONFIG_MINIX_SUBPARTITION is not set ++# CONFIG_SOLARIS_X86_PARTITION is not set ++# CONFIG_UNIXWARE_DISKLABEL is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_KARMA_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++# CONFIG_SYSV68_PARTITION is not set ++CONFIG_NLS=y ++CONFIG_NLS_DEFAULT="iso8859-1" ++CONFIG_NLS_CODEPAGE_437=y ++# CONFIG_NLS_CODEPAGE_737 is not set ++# CONFIG_NLS_CODEPAGE_775 is not set ++CONFIG_NLS_CODEPAGE_850=y ++# CONFIG_NLS_CODEPAGE_852 is not set ++# CONFIG_NLS_CODEPAGE_855 is not set ++# CONFIG_NLS_CODEPAGE_857 is not set ++# CONFIG_NLS_CODEPAGE_860 is not set ++# CONFIG_NLS_CODEPAGE_861 is not set ++# CONFIG_NLS_CODEPAGE_862 is not set ++# CONFIG_NLS_CODEPAGE_863 is not set ++# CONFIG_NLS_CODEPAGE_864 is not set ++# CONFIG_NLS_CODEPAGE_865 is not set ++# CONFIG_NLS_CODEPAGE_866 is not set ++# CONFIG_NLS_CODEPAGE_869 is not set ++# CONFIG_NLS_CODEPAGE_936 is not set ++# CONFIG_NLS_CODEPAGE_950 is not set ++# CONFIG_NLS_CODEPAGE_932 is not set ++# CONFIG_NLS_CODEPAGE_949 is not set ++# CONFIG_NLS_CODEPAGE_874 is not set ++# CONFIG_NLS_ISO8859_8 is not set ++# CONFIG_NLS_CODEPAGE_1250 is not set ++# CONFIG_NLS_CODEPAGE_1251 is not set ++# CONFIG_NLS_ASCII is not set ++CONFIG_NLS_ISO8859_1=y ++CONFIG_NLS_ISO8859_2=y ++# CONFIG_NLS_ISO8859_3 is not set ++# CONFIG_NLS_ISO8859_4 is not set ++# CONFIG_NLS_ISO8859_5 is not set ++# CONFIG_NLS_ISO8859_6 is not set ++# CONFIG_NLS_ISO8859_7 is not set ++# CONFIG_NLS_ISO8859_9 is not set ++# CONFIG_NLS_ISO8859_13 is not set ++# CONFIG_NLS_ISO8859_14 is not set ++# CONFIG_NLS_ISO8859_15 is not set ++# CONFIG_NLS_KOI8_R is not set ++# CONFIG_NLS_KOI8_U is not set ++# CONFIG_NLS_UTF8 is not set ++# CONFIG_DLM is not set ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_FRAME_WARN=1024 ++CONFIG_MAGIC_SYSRQ=y ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++CONFIG_SCHEDSTATS=y ++# CONFIG_TIMER_STATS is not set ++# CONFIG_DEBUG_OBJECTS is not set ++CONFIG_DEBUG_PREEMPT=y ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_LOCK_ALLOC is not set ++# CONFIG_PROVE_LOCKING is not set ++# CONFIG_LOCK_STAT is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set ++# CONFIG_DEBUG_BUGVERBOSE is not set ++CONFIG_DEBUG_INFO=y ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_WRITECOUNT is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++CONFIG_FRAME_POINTER=y ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_KPROBES_SANITY_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_LKDTM is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_LATENCYTOP is not set ++# CONFIG_SAMPLES is not set ++CONFIG_DEBUG_USER=y ++CONFIG_DEBUG_ERRORS=y ++# CONFIG_DEBUG_STACK_USAGE is not set ++CONFIG_DEBUG_LL=y ++# CONFIG_DEBUG_ICEDCC is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++ ++# ++# Crypto core or helper ++# ++CONFIG_CRYPTO_ALGAPI=m ++CONFIG_CRYPTO_BLKCIPHER=m ++CONFIG_CRYPTO_MANAGER=m ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_TEST is not set ++ ++# ++# Authenticated Encryption with Associated Data ++# ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_SEQIV is not set ++ ++# ++# Block modes ++# ++CONFIG_CRYPTO_CBC=m ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_CTS is not set ++CONFIG_CRYPTO_ECB=m ++# CONFIG_CRYPTO_LRW is not set ++CONFIG_CRYPTO_PCBC=m ++# CONFIG_CRYPTO_XTS is not set ++ ++# ++# Hash modes ++# ++# CONFIG_CRYPTO_HMAC is not set ++# CONFIG_CRYPTO_XCBC is not set ++ ++# ++# Digest ++# ++# CONFIG_CRYPTO_CRC32C is not set ++# CONFIG_CRYPTO_MD4 is not set ++# CONFIG_CRYPTO_MD5 is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set ++# CONFIG_CRYPTO_SHA1 is not set ++# CONFIG_CRYPTO_SHA256 is not set ++# CONFIG_CRYPTO_SHA512 is not set ++# CONFIG_CRYPTO_TGR192 is not set ++# CONFIG_CRYPTO_WP512 is not set ++ ++# ++# Ciphers ++# ++# CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_CAMELLIA is not set ++# CONFIG_CRYPTO_CAST5 is not set ++# CONFIG_CRYPTO_CAST6 is not set ++# CONFIG_CRYPTO_DES is not set ++# CONFIG_CRYPTO_FCRYPT is not set ++# CONFIG_CRYPTO_KHAZAD is not set ++# CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++ ++# ++# Compression ++# ++# CONFIG_CRYPTO_DEFLATE is not set ++# CONFIG_CRYPTO_LZO is not set ++CONFIG_CRYPTO_HW=y ++# CONFIG_CRYPTO_DEV_HIFN_795X is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_GENERIC_FIND_FIRST_BIT is not set ++# CONFIG_GENERIC_FIND_NEXT_BIT is not set ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++CONFIG_CRC_ITU_T=m ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_ZLIB_DEFLATE=y ++CONFIG_PLIST=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_IOPORT=y ++CONFIG_HAS_DMA=y +--- a/arch/arm/configs/orion5x_defconfig ++++ b/arch/arm/configs/orion5x_defconfig +@@ -1,7 +1,7 @@ + # + # Automatically generated make config: don't edit +-# Linux kernel version: 2.6.24 +-# Thu Feb 7 14:10:30 2008 ++# Linux kernel version: 2.6.26-rc4 ++# Mon Jun 2 23:54:48 2008 + # + CONFIG_ARM=y + CONFIG_SYS_SUPPORTS_APM_EMULATION=y +@@ -21,6 +21,7 @@ + # CONFIG_ARCH_HAS_ILOG2_U64 is not set + CONFIG_GENERIC_HWEIGHT=y + CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_ARCH_SUPPORTS_AOUT=y + CONFIG_ZONE_DMA=y + CONFIG_VECTORS_BASE=0xffff0000 + CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +@@ -40,24 +41,24 @@ + # CONFIG_POSIX_MQUEUE is not set + # CONFIG_BSD_PROCESS_ACCT is not set + # CONFIG_TASKSTATS is not set +-# CONFIG_USER_NS is not set +-# CONFIG_PID_NS is not set + # CONFIG_AUDIT is not set + # CONFIG_IKCONFIG is not set + CONFIG_LOG_BUF_SHIFT=14 + # CONFIG_CGROUPS is not set +-CONFIG_FAIR_GROUP_SCHED=y +-CONFIG_FAIR_USER_SCHED=y +-# CONFIG_FAIR_CGROUP_SCHED is not set ++# CONFIG_GROUP_SCHED is not set + CONFIG_SYSFS_DEPRECATED=y ++CONFIG_SYSFS_DEPRECATED_V2=y + # CONFIG_RELAY is not set ++# CONFIG_NAMESPACES is not set + # CONFIG_BLK_DEV_INITRD is not set + CONFIG_CC_OPTIMIZE_FOR_SIZE=y + CONFIG_SYSCTL=y + CONFIG_EMBEDDED=y + CONFIG_UID16=y + CONFIG_SYSCTL_SYSCALL=y ++CONFIG_SYSCTL_SYSCALL_CHECK=y + CONFIG_KALLSYMS=y ++CONFIG_KALLSYMS_ALL=y + # CONFIG_KALLSYMS_EXTRA_PASS is not set + CONFIG_HOTPLUG=y + CONFIG_PRINTK=y +@@ -73,20 +74,25 @@ + CONFIG_EVENTFD=y + CONFIG_SHMEM=y + CONFIG_VM_EVENT_COUNTERS=y +-CONFIG_SLAB=y +-# CONFIG_SLUB is not set ++# CONFIG_SLUB_DEBUG is not set ++# CONFIG_SLAB is not set ++CONFIG_SLUB=y + # CONFIG_SLOB is not set +-# CONFIG_PROFILING is not set ++CONFIG_PROFILING=y + # CONFIG_MARKERS is not set ++CONFIG_OPROFILE=y + CONFIG_HAVE_OPROFILE=y +-# CONFIG_KPROBES is not set ++CONFIG_KPROBES=y ++CONFIG_KRETPROBES=y + CONFIG_HAVE_KPROBES=y ++CONFIG_HAVE_KRETPROBES=y ++# CONFIG_HAVE_DMA_ATTRS is not set + CONFIG_PROC_PAGE_MONITOR=y +-CONFIG_SLABINFO=y + CONFIG_RT_MUTEXES=y + # CONFIG_TINY_SHMEM is not set + CONFIG_BASE_SMALL=0 + CONFIG_MODULES=y ++# CONFIG_MODULE_FORCE_LOAD is not set + CONFIG_MODULE_UNLOAD=y + # CONFIG_MODULE_FORCE_UNLOAD is not set + # CONFIG_MODVERSIONS is not set +@@ -111,7 +117,6 @@ + # CONFIG_DEFAULT_NOOP is not set + CONFIG_DEFAULT_IOSCHED="cfq" + CONFIG_CLASSIC_RCU=y +-# CONFIG_PREEMPT_RCU is not set + + # + # System Type +@@ -160,6 +165,7 @@ + CONFIG_MACH_KUROBOX_PRO=y + CONFIG_MACH_DNS323=y + CONFIG_MACH_TS209=y ++CONFIG_MACH_LINKSTATION_PRO=y + + # + # Boot options +@@ -168,6 +174,7 @@ + # + # Power management + # ++CONFIG_PLAT_ORION=y + + # + # Processor Type +@@ -177,8 +184,9 @@ + CONFIG_CPU_FEROCEON_OLD_ID=y + CONFIG_CPU_32v5=y + CONFIG_CPU_ABRT_EV5T=y ++CONFIG_CPU_PABRT_NOIFAR=y + CONFIG_CPU_CACHE_VIVT=y +-CONFIG_CPU_COPY_V4WB=y ++CONFIG_CPU_COPY_FEROCEON=y + CONFIG_CPU_TLB_V4WBI=y + CONFIG_CPU_CP15=y + CONFIG_CPU_CP15_MMU=y +@@ -189,7 +197,6 @@ + CONFIG_ARM_THUMB=y + # CONFIG_CPU_ICACHE_DISABLE is not set + # CONFIG_CPU_DCACHE_DISABLE is not set +-# CONFIG_CPU_DCACHE_WRITETHROUGH is not set + # CONFIG_OUTER_CACHE is not set + + # +@@ -199,6 +206,7 @@ + CONFIG_PCI_SYSCALL=y + # CONFIG_ARCH_SUPPORTS_MSI is not set + CONFIG_PCI_LEGACY=y ++# CONFIG_PCI_DEBUG is not set + # CONFIG_PCCARD is not set + + # +@@ -221,6 +229,7 @@ + CONFIG_FLAT_NODE_MEM_MAP=y + # CONFIG_SPARSEMEM_STATIC is not set + # CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set ++CONFIG_PAGEFLAGS_EXTENDED=y + CONFIG_SPLIT_PTLOCK_CPUS=4096 + # CONFIG_RESOURCES_64BIT is not set + CONFIG_ZONE_DMA_FLAG=1 +@@ -238,7 +247,6 @@ + CONFIG_CMDLINE="" + # CONFIG_XIP_KERNEL is not set + # CONFIG_KEXEC is not set +-# CONFIG_ATAGS_PROC is not set + + # + # Floating point emulation +@@ -311,8 +319,6 @@ + CONFIG_DEFAULT_TCP_CONG="cubic" + # CONFIG_TCP_MD5SIG is not set + # CONFIG_IPV6 is not set +-# CONFIG_INET6_XFRM_TUNNEL is not set +-# CONFIG_INET6_TUNNEL is not set + # CONFIG_NETWORK_SECMARK is not set + # CONFIG_NETFILTER is not set + # CONFIG_IP_DCCP is not set +@@ -335,6 +341,7 @@ + # Network testing + # + CONFIG_NET_PKTGEN=m ++# CONFIG_NET_TCPPROBE is not set + # CONFIG_HAMRADIO is not set + # CONFIG_CAN is not set + # CONFIG_IRDA is not set +@@ -362,6 +369,8 @@ + CONFIG_STANDALONE=y + CONFIG_PREVENT_FIRMWARE_BUILD=y + CONFIG_FW_LOADER=y ++# CONFIG_DEBUG_DRIVER is not set ++# CONFIG_DEBUG_DEVRES is not set + # CONFIG_SYS_HYPERVISOR is not set + # CONFIG_CONNECTOR is not set + CONFIG_MTD=y +@@ -371,6 +380,7 @@ + # CONFIG_MTD_REDBOOT_PARTS is not set + CONFIG_MTD_CMDLINE_PARTS=y + # CONFIG_MTD_AFS_PARTS is not set ++# CONFIG_MTD_AR7_PARTS is not set + + # + # User Modules And Translation Layers +@@ -378,9 +388,8 @@ + CONFIG_MTD_CHAR=y + CONFIG_MTD_BLKDEVS=y + CONFIG_MTD_BLOCK=y +-CONFIG_FTL=y +-CONFIG_NFTL=y +-# CONFIG_NFTL_RW is not set ++# CONFIG_FTL is not set ++# CONFIG_NFTL is not set + # CONFIG_INFTL is not set + # CONFIG_RFD_FTL is not set + # CONFIG_SSFDC is not set +@@ -405,12 +414,12 @@ + # CONFIG_MTD_MAP_BANK_WIDTH_32 is not set + CONFIG_MTD_CFI_I1=y + CONFIG_MTD_CFI_I2=y +-CONFIG_MTD_CFI_I4=y ++# CONFIG_MTD_CFI_I4 is not set + # CONFIG_MTD_CFI_I8 is not set + # CONFIG_MTD_OTP is not set + CONFIG_MTD_CFI_INTELEXT=y + CONFIG_MTD_CFI_AMDSTD=y +-CONFIG_MTD_CFI_STAA=y ++# CONFIG_MTD_CFI_STAA is not set + CONFIG_MTD_CFI_UTIL=y + # CONFIG_MTD_RAM is not set + # CONFIG_MTD_ROM is not set +@@ -481,6 +490,9 @@ + # CONFIG_EEPROM_93CX6 is not set + # CONFIG_SGI_IOC4 is not set + # CONFIG_TIFM_CORE is not set ++# CONFIG_ENCLOSURE_SERVICES is not set ++CONFIG_HAVE_IDE=y ++# CONFIG_IDE is not set + + # + # SCSI device support +@@ -542,6 +554,7 @@ + # CONFIG_SCSI_IPS is not set + # CONFIG_SCSI_INITIO is not set + # CONFIG_SCSI_INIA100 is not set ++# CONFIG_SCSI_MVSAS is not set + # CONFIG_SCSI_STEX is not set + # CONFIG_SCSI_SYM53C8XX_2 is not set + # CONFIG_SCSI_IPR is not set +@@ -556,7 +569,10 @@ + # CONFIG_SCSI_SRP is not set + CONFIG_ATA=y + # CONFIG_ATA_NONSTANDARD is not set ++CONFIG_SATA_PMP=y + # CONFIG_SATA_AHCI is not set ++# CONFIG_SATA_SIL24 is not set ++CONFIG_ATA_SFF=y + # CONFIG_SATA_SVW is not set + # CONFIG_ATA_PIIX is not set + CONFIG_SATA_MV=y +@@ -566,7 +582,6 @@ + # CONFIG_SATA_PROMISE is not set + # CONFIG_SATA_SX4 is not set + # CONFIG_SATA_SIL is not set +-# CONFIG_SATA_SIL24 is not set + # CONFIG_SATA_SIS is not set + # CONFIG_SATA_ULI is not set + # CONFIG_SATA_VIA is not set +@@ -611,6 +626,7 @@ + # CONFIG_PATA_VIA is not set + # CONFIG_PATA_WINBOND is not set + # CONFIG_PATA_PLATFORM is not set ++# CONFIG_PATA_SCH is not set + # CONFIG_MD is not set + # CONFIG_FUSION is not set + +@@ -652,7 +668,7 @@ + # CONFIG_B44 is not set + # CONFIG_FORCEDETH is not set + # CONFIG_EEPRO100 is not set +-CONFIG_E100=y ++# CONFIG_E100 is not set + # CONFIG_FEALNX is not set + # CONFIG_NATSEMI is not set + # CONFIG_NE2K_PCI is not set +@@ -668,9 +684,7 @@ + CONFIG_NETDEV_1000=y + # CONFIG_ACENIC is not set + # CONFIG_DL2K is not set +-CONFIG_E1000=y +-CONFIG_E1000_NAPI=y +-# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set ++# CONFIG_E1000 is not set + # CONFIG_E1000E is not set + # CONFIG_E1000E_ENABLED is not set + # CONFIG_IP1000 is not set +@@ -680,27 +694,15 @@ + # CONFIG_YELLOWFIN is not set + # CONFIG_R8169 is not set + # CONFIG_SIS190 is not set +-CONFIG_SKGE=y +-CONFIG_SKY2=y +-# CONFIG_SK98LIN is not set ++# CONFIG_SKGE is not set ++# CONFIG_SKY2 is not set + # CONFIG_VIA_VELOCITY is not set +-CONFIG_TIGON3=y ++# CONFIG_TIGON3 is not set + # CONFIG_BNX2 is not set + CONFIG_MV643XX_ETH=y + # CONFIG_QLA3XXX is not set + # CONFIG_ATL1 is not set +-CONFIG_NETDEV_10000=y +-# CONFIG_CHELSIO_T1 is not set +-# CONFIG_CHELSIO_T3 is not set +-# CONFIG_IXGBE is not set +-# CONFIG_IXGB is not set +-# CONFIG_S2IO is not set +-# CONFIG_MYRI10GE is not set +-# CONFIG_NETXEN_NIC is not set +-# CONFIG_NIU is not set +-# CONFIG_MLX4_CORE is not set +-# CONFIG_TEHUTI is not set +-# CONFIG_BNX2X is not set ++# CONFIG_NETDEV_10000 is not set + # CONFIG_TR is not set + + # +@@ -708,6 +710,7 @@ + # + # CONFIG_WLAN_PRE80211 is not set + # CONFIG_WLAN_80211 is not set ++# CONFIG_IWLWIFI_LEDS is not set + + # + # USB Network Adapters +@@ -738,12 +741,9 @@ + # + # Userland interfaces + # +-CONFIG_INPUT_MOUSEDEV=y +-CONFIG_INPUT_MOUSEDEV_PSAUX=y +-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 ++# CONFIG_INPUT_MOUSEDEV is not set + # CONFIG_INPUT_JOYDEV is not set +-# CONFIG_INPUT_EVDEV is not set ++CONFIG_INPUT_EVDEV=y + # CONFIG_INPUT_EVBUG is not set + + # +@@ -765,10 +765,8 @@ + # + # Character devices + # +-CONFIG_VT=y +-CONFIG_VT_CONSOLE=y +-CONFIG_HW_CONSOLE=y +-# CONFIG_VT_HW_CONSOLE_BINDING is not set ++# CONFIG_VT is not set ++CONFIG_DEVKMEM=y + # CONFIG_SERIAL_NONSTANDARD is not set + # CONFIG_NOZOMI is not set + +@@ -777,7 +775,7 @@ + # + CONFIG_SERIAL_8250=y + CONFIG_SERIAL_8250_CONSOLE=y +-CONFIG_SERIAL_8250_PCI=y ++# CONFIG_SERIAL_8250_PCI is not set + CONFIG_SERIAL_8250_NR_UARTS=4 + CONFIG_SERIAL_8250_RUNTIME_UARTS=2 + # CONFIG_SERIAL_8250_EXTENDED is not set +@@ -792,7 +790,7 @@ + CONFIG_LEGACY_PTYS=y + CONFIG_LEGACY_PTY_COUNT=16 + # CONFIG_IPMI_HANDLER is not set +-CONFIG_HW_RANDOM=m ++# CONFIG_HW_RANDOM is not set + # CONFIG_NVRAM is not set + # CONFIG_R3964 is not set + # CONFIG_APPLICOM is not set +@@ -804,13 +802,6 @@ + CONFIG_I2C_CHARDEV=y + + # +-# I2C Algorithms +-# +-# CONFIG_I2C_ALGOBIT is not set +-# CONFIG_I2C_ALGOPCF is not set +-# CONFIG_I2C_ALGOPCA is not set +- +-# + # I2C Hardware Bus support + # + # CONFIG_I2C_ALI1535 is not set +@@ -837,6 +828,7 @@ + # CONFIG_I2C_VIA is not set + # CONFIG_I2C_VIAPRO is not set + # CONFIG_I2C_VOODOO3 is not set ++# CONFIG_I2C_PCA_PLATFORM is not set + CONFIG_I2C_MV64XXX=y + + # +@@ -847,19 +839,13 @@ + # CONFIG_SENSORS_PCF8574 is not set + # CONFIG_PCF8575 is not set + # CONFIG_SENSORS_PCF8591 is not set +-# CONFIG_TPS65010 is not set + # CONFIG_SENSORS_MAX6875 is not set + # CONFIG_SENSORS_TSL2550 is not set + # CONFIG_I2C_DEBUG_CORE is not set + # CONFIG_I2C_DEBUG_ALGO is not set + # CONFIG_I2C_DEBUG_BUS is not set + # CONFIG_I2C_DEBUG_CHIP is not set +- +-# +-# SPI support +-# + # CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set + # CONFIG_W1 is not set + # CONFIG_POWER_SUPPLY is not set + CONFIG_HWMON=y +@@ -872,6 +858,7 @@ + # CONFIG_SENSORS_ADM1031 is not set + # CONFIG_SENSORS_ADM9240 is not set + # CONFIG_SENSORS_ADT7470 is not set ++# CONFIG_SENSORS_ADT7473 is not set + # CONFIG_SENSORS_ATXP1 is not set + # CONFIG_SENSORS_DS1621 is not set + # CONFIG_SENSORS_I5K_AMB is not set +@@ -901,6 +888,7 @@ + # CONFIG_SENSORS_SMSC47M1 is not set + # CONFIG_SENSORS_SMSC47M192 is not set + # CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_ADS7828 is not set + # CONFIG_SENSORS_THMC50 is not set + # CONFIG_SENSORS_VIA686A is not set + # CONFIG_SENSORS_VT1211 is not set +@@ -910,6 +898,7 @@ + # CONFIG_SENSORS_W83792D is not set + # CONFIG_SENSORS_W83793 is not set + # CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83L786NG is not set + # CONFIG_SENSORS_W83627HF is not set + # CONFIG_SENSORS_W83627EHF is not set + # CONFIG_HWMON_DEBUG_CHIP is not set +@@ -925,14 +914,24 @@ + # Multifunction device drivers + # + # CONFIG_MFD_SM501 is not set ++# CONFIG_MFD_ASIC3 is not set ++# CONFIG_HTC_PASIC3 is not set + + # + # Multimedia devices + # ++ ++# ++# Multimedia core support ++# + # CONFIG_VIDEO_DEV is not set + # CONFIG_DVB_CORE is not set +-CONFIG_DAB=y +-# CONFIG_USB_DABUSB is not set ++# CONFIG_VIDEO_MEDIA is not set ++ ++# ++# Multimedia drivers ++# ++# CONFIG_DAB is not set + + # + # Graphics support +@@ -949,12 +948,6 @@ + # CONFIG_DISPLAY_SUPPORT is not set + + # +-# Console display driver support +-# +-# CONFIG_VGA_CONSOLE is not set +-CONFIG_DUMMY_CONSOLE=y +- +-# + # Sound + # + # CONFIG_SOUND is not set +@@ -985,14 +978,18 @@ + CONFIG_USB_DEVICE_CLASS=y + # CONFIG_USB_DYNAMIC_MINORS is not set + # CONFIG_USB_OTG is not set ++# CONFIG_USB_OTG_WHITELIST is not set ++# CONFIG_USB_OTG_BLACKLIST_HUB is not set + + # + # USB Host Controller Drivers + # ++# CONFIG_USB_C67X00_HCD is not set + CONFIG_USB_EHCI_HCD=y + CONFIG_USB_EHCI_ROOT_HUB_TT=y + CONFIG_USB_EHCI_TT_NEWSCHED=y + # CONFIG_USB_ISP116X_HCD is not set ++# CONFIG_USB_ISP1760_HCD is not set + # CONFIG_USB_OHCI_HCD is not set + # CONFIG_USB_UHCI_HCD is not set + # CONFIG_USB_SL811_HCD is not set +@@ -1003,6 +1000,7 @@ + # + # CONFIG_USB_ACM is not set + CONFIG_USB_PRINTER=y ++# CONFIG_USB_WDM is not set + + # + # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +@@ -1022,7 +1020,9 @@ + CONFIG_USB_STORAGE_SDDR55=y + CONFIG_USB_STORAGE_JUMPSHOT=y + # CONFIG_USB_STORAGE_ALAUDA is not set ++# CONFIG_USB_STORAGE_ONETOUCH is not set + # CONFIG_USB_STORAGE_KARMA is not set ++# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set + # CONFIG_USB_LIBUSUAL is not set + + # +@@ -1060,6 +1060,7 @@ + # CONFIG_USB_TRANCEVIBRATOR is not set + # CONFIG_USB_IOWARRIOR is not set + # CONFIG_USB_TEST is not set ++# CONFIG_USB_ISIGHTFW is not set + # CONFIG_USB_GADGET is not set + # CONFIG_MMC is not set + CONFIG_NEW_LEDS=y +@@ -1076,6 +1077,7 @@ + CONFIG_LEDS_TRIGGERS=y + CONFIG_LEDS_TRIGGER_TIMER=y + CONFIG_LEDS_TRIGGER_HEARTBEAT=y ++# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set + CONFIG_RTC_LIB=y + CONFIG_RTC_CLASS=y + CONFIG_RTC_HCTOSYS=y +@@ -1105,6 +1107,7 @@ + # CONFIG_RTC_DRV_PCF8583 is not set + CONFIG_RTC_DRV_M41T80=y + # CONFIG_RTC_DRV_M41T80_WDT is not set ++# CONFIG_RTC_DRV_S35390A is not set + + # + # SPI RTC drivers +@@ -1125,6 +1128,7 @@ + # + # on-CPU RTC drivers + # ++# CONFIG_UIO is not set + + # + # File systems +@@ -1140,14 +1144,11 @@ + # CONFIG_JFS_FS is not set + # CONFIG_FS_POSIX_ACL is not set + # CONFIG_XFS_FS is not set +-# CONFIG_GFS2_FS is not set + # CONFIG_OCFS2_FS is not set +-# CONFIG_MINIX_FS is not set +-# CONFIG_ROMFS_FS is not set ++CONFIG_DNOTIFY=y + CONFIG_INOTIFY=y + CONFIG_INOTIFY_USER=y + # CONFIG_QUOTA is not set +-CONFIG_DNOTIFY=y + # CONFIG_AUTOFS_FS is not set + # CONFIG_AUTOFS4_FS is not set + # CONFIG_FUSE_FS is not set +@@ -1155,8 +1156,8 @@ + # + # CD-ROM/DVD Filesystems + # +-CONFIG_ISO9660_FS=y +-# CONFIG_JOLIET is not set ++CONFIG_ISO9660_FS=m ++CONFIG_JOLIET=y + # CONFIG_ZISOFS is not set + CONFIG_UDF_FS=m + CONFIG_UDF_NLS=y +@@ -1205,8 +1206,10 @@ + # CONFIG_JFFS2_RUBIN is not set + CONFIG_CRAMFS=y + # CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set + # CONFIG_HPFS_FS is not set + # CONFIG_QNX4FS_FS is not set ++# CONFIG_ROMFS_FS is not set + # CONFIG_SYSV_FS is not set + # CONFIG_UFS_FS is not set + CONFIG_NETWORK_FILESYSTEMS=y +@@ -1214,7 +1217,6 @@ + CONFIG_NFS_V3=y + # CONFIG_NFS_V3_ACL is not set + # CONFIG_NFS_V4 is not set +-# CONFIG_NFS_DIRECTIO is not set + # CONFIG_NFSD is not set + CONFIG_ROOT_NFS=y + CONFIG_LOCKD=y +@@ -1241,14 +1243,13 @@ + # CONFIG_MAC_PARTITION is not set + CONFIG_MSDOS_PARTITION=y + CONFIG_BSD_DISKLABEL=y +-CONFIG_MINIX_SUBPARTITION=y +-CONFIG_SOLARIS_X86_PARTITION=y +-CONFIG_UNIXWARE_DISKLABEL=y +-CONFIG_LDM_PARTITION=y +-CONFIG_LDM_DEBUG=y ++# CONFIG_MINIX_SUBPARTITION is not set ++# CONFIG_SOLARIS_X86_PARTITION is not set ++# CONFIG_UNIXWARE_DISKLABEL is not set ++# CONFIG_LDM_PARTITION is not set + # CONFIG_SGI_PARTITION is not set + # CONFIG_ULTRIX_PARTITION is not set +-CONFIG_SUN_PARTITION=y ++# CONFIG_SUN_PARTITION is not set + # CONFIG_KARMA_PARTITION is not set + # CONFIG_EFI_PARTITION is not set + # CONFIG_SYSV68_PARTITION is not set +@@ -1300,15 +1301,48 @@ + # CONFIG_PRINTK_TIME is not set + CONFIG_ENABLE_WARN_DEPRECATED=y + CONFIG_ENABLE_MUST_CHECK=y +-# CONFIG_MAGIC_SYSRQ is not set ++CONFIG_FRAME_WARN=1024 ++CONFIG_MAGIC_SYSRQ=y + # CONFIG_UNUSED_SYMBOLS is not set + # CONFIG_DEBUG_FS is not set + # CONFIG_HEADERS_CHECK is not set +-# CONFIG_DEBUG_KERNEL is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++CONFIG_SCHED_DEBUG=y ++CONFIG_SCHEDSTATS=y ++# CONFIG_TIMER_STATS is not set ++# CONFIG_DEBUG_OBJECTS is not set ++CONFIG_DEBUG_PREEMPT=y ++# CONFIG_DEBUG_RT_MUTEXES is not set ++# CONFIG_RT_MUTEX_TESTER is not set ++# CONFIG_DEBUG_SPINLOCK is not set ++# CONFIG_DEBUG_MUTEXES is not set ++# CONFIG_DEBUG_LOCK_ALLOC is not set ++# CONFIG_PROVE_LOCKING is not set ++# CONFIG_LOCK_STAT is not set ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set ++# CONFIG_DEBUG_KOBJECT is not set + # CONFIG_DEBUG_BUGVERBOSE is not set ++CONFIG_DEBUG_INFO=y ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_WRITECOUNT is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set + CONFIG_FRAME_POINTER=y ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_KPROBES_SANITY_TEST is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_LKDTM is not set ++# CONFIG_FAULT_INJECTION is not set + # CONFIG_SAMPLES is not set + CONFIG_DEBUG_USER=y ++CONFIG_DEBUG_ERRORS=y ++# CONFIG_DEBUG_STACK_USAGE is not set ++CONFIG_DEBUG_LL=y ++# CONFIG_DEBUG_ICEDCC is not set + + # + # Security options +@@ -1317,50 +1351,79 @@ + # CONFIG_SECURITY is not set + # CONFIG_SECURITY_FILE_CAPABILITIES is not set + CONFIG_CRYPTO=y ++ ++# ++# Crypto core or helper ++# + CONFIG_CRYPTO_ALGAPI=m + CONFIG_CRYPTO_BLKCIPHER=m +-# CONFIG_CRYPTO_SEQIV is not set + CONFIG_CRYPTO_MANAGER=m ++# CONFIG_CRYPTO_GF128MUL is not set ++# CONFIG_CRYPTO_NULL is not set ++# CONFIG_CRYPTO_CRYPTD is not set ++# CONFIG_CRYPTO_AUTHENC is not set ++# CONFIG_CRYPTO_TEST is not set ++ ++# ++# Authenticated Encryption with Associated Data ++# ++# CONFIG_CRYPTO_CCM is not set ++# CONFIG_CRYPTO_GCM is not set ++# CONFIG_CRYPTO_SEQIV is not set ++ ++# ++# Block modes ++# ++CONFIG_CRYPTO_CBC=m ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_CTS is not set ++CONFIG_CRYPTO_ECB=m ++# CONFIG_CRYPTO_LRW is not set ++CONFIG_CRYPTO_PCBC=m ++# CONFIG_CRYPTO_XTS is not set ++ ++# ++# Hash modes ++# + # CONFIG_CRYPTO_HMAC is not set + # CONFIG_CRYPTO_XCBC is not set +-# CONFIG_CRYPTO_NULL is not set ++ ++# ++# Digest ++# ++# CONFIG_CRYPTO_CRC32C is not set + # CONFIG_CRYPTO_MD4 is not set + # CONFIG_CRYPTO_MD5 is not set ++# CONFIG_CRYPTO_MICHAEL_MIC is not set + # CONFIG_CRYPTO_SHA1 is not set + # CONFIG_CRYPTO_SHA256 is not set + # CONFIG_CRYPTO_SHA512 is not set +-# CONFIG_CRYPTO_WP512 is not set + # CONFIG_CRYPTO_TGR192 is not set +-# CONFIG_CRYPTO_GF128MUL is not set +-CONFIG_CRYPTO_ECB=m +-CONFIG_CRYPTO_CBC=m +-CONFIG_CRYPTO_PCBC=m +-# CONFIG_CRYPTO_LRW is not set +-# CONFIG_CRYPTO_XTS is not set +-# CONFIG_CRYPTO_CTR is not set +-# CONFIG_CRYPTO_GCM is not set +-# CONFIG_CRYPTO_CCM is not set +-# CONFIG_CRYPTO_CRYPTD is not set +-# CONFIG_CRYPTO_DES is not set +-# CONFIG_CRYPTO_FCRYPT is not set +-# CONFIG_CRYPTO_BLOWFISH is not set +-# CONFIG_CRYPTO_TWOFISH is not set +-# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_WP512 is not set ++ ++# ++# Ciphers ++# + # CONFIG_CRYPTO_AES is not set ++# CONFIG_CRYPTO_ANUBIS is not set ++# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_BLOWFISH is not set ++# CONFIG_CRYPTO_CAMELLIA is not set + # CONFIG_CRYPTO_CAST5 is not set + # CONFIG_CRYPTO_CAST6 is not set +-# CONFIG_CRYPTO_TEA is not set +-# CONFIG_CRYPTO_ARC4 is not set ++# CONFIG_CRYPTO_DES is not set ++# CONFIG_CRYPTO_FCRYPT is not set + # CONFIG_CRYPTO_KHAZAD is not set +-# CONFIG_CRYPTO_ANUBIS is not set +-# CONFIG_CRYPTO_SEED is not set + # CONFIG_CRYPTO_SALSA20 is not set ++# CONFIG_CRYPTO_SEED is not set ++# CONFIG_CRYPTO_SERPENT is not set ++# CONFIG_CRYPTO_TEA is not set ++# CONFIG_CRYPTO_TWOFISH is not set ++ ++# ++# Compression ++# + # CONFIG_CRYPTO_DEFLATE is not set +-# CONFIG_CRYPTO_MICHAEL_MIC is not set +-# CONFIG_CRYPTO_CRC32C is not set +-# CONFIG_CRYPTO_CAMELLIA is not set +-# CONFIG_CRYPTO_TEST is not set +-# CONFIG_CRYPTO_AUTHENC is not set + # CONFIG_CRYPTO_LZO is not set + CONFIG_CRYPTO_HW=y + # CONFIG_CRYPTO_DEV_HIFN_795X is not set +@@ -1369,12 +1432,14 @@ + # Library routines + # + CONFIG_BITREVERSE=y +-CONFIG_CRC_CCITT=y +-CONFIG_CRC16=y +-# CONFIG_CRC_ITU_T is not set ++# CONFIG_GENERIC_FIND_FIRST_BIT is not set ++# CONFIG_GENERIC_FIND_NEXT_BIT is not set ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++CONFIG_CRC_ITU_T=m + CONFIG_CRC32=y + # CONFIG_CRC7 is not set +-CONFIG_LIBCRC32C=y ++# CONFIG_LIBCRC32C is not set + CONFIG_ZLIB_INFLATE=y + CONFIG_ZLIB_DEFLATE=y + CONFIG_PLIST=y +--- a/arch/arm/kernel/stacktrace.c ++++ b/arch/arm/kernel/stacktrace.c +@@ -36,6 +36,7 @@ + #ifdef CONFIG_STACKTRACE + struct stack_trace_data { + struct stack_trace *trace; ++ unsigned int no_sched_functions; + unsigned int skip; + }; + +@@ -43,27 +44,52 @@ + { + struct stack_trace_data *data = d; + struct stack_trace *trace = data->trace; ++ unsigned long addr = frame->lr; + ++ if (data->no_sched_functions && in_sched_functions(addr)) ++ return 0; + if (data->skip) { + data->skip--; + return 0; + } + +- trace->entries[trace->nr_entries++] = frame->lr; ++ trace->entries[trace->nr_entries++] = addr; + + return trace->nr_entries >= trace->max_entries; + } + +-void save_stack_trace(struct stack_trace *trace) ++void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace) + { + struct stack_trace_data data; + unsigned long fp, base; + + data.trace = trace; + data.skip = trace->skip; +- base = (unsigned long)task_stack_page(current); +- asm("mov %0, fp" : "=r" (fp)); ++ base = (unsigned long)task_stack_page(tsk); ++ ++ if (tsk != current) { ++#ifdef CONFIG_SMP ++ /* ++ * What guarantees do we have here that 'tsk' ++ * is not running on another CPU? ++ */ ++ BUG(); ++#else ++ data.no_sched_functions = 1; ++ fp = thread_saved_fp(tsk); ++#endif ++ } else { ++ data.no_sched_functions = 0; ++ asm("mov %0, fp" : "=r" (fp)); ++ } + + walk_stackframe(fp, base, base + THREAD_SIZE, save_trace, &data); ++ if (trace->nr_entries < trace->max_entries) ++ trace->entries[trace->nr_entries++] = ULONG_MAX; ++} ++ ++void save_stack_trace(struct stack_trace *trace) ++{ ++ save_stack_trace_tsk(current, trace); + } + #endif +--- a/arch/arm/lib/copy_template.S ++++ b/arch/arm/lib/copy_template.S +@@ -13,14 +13,6 @@ + */ + + /* +- * This can be used to enable code to cacheline align the source pointer. +- * Experiments on tested architectures (StrongARM and XScale) didn't show +- * this a worthwhile thing to do. That might be different in the future. +- */ +-//#define CALGN(code...) code +-#define CALGN(code...) +- +-/* + * Theory of operation + * ------------------- + * +@@ -82,7 +74,7 @@ + stmfd sp!, {r5 - r8} + blt 5f + +- CALGN( ands ip, r1, #31 ) ++ CALGN( ands ip, r0, #31 ) + CALGN( rsb r3, ip, #32 ) + CALGN( sbcnes r4, r3, r2 ) @ C is always set here + CALGN( bcs 2f ) +@@ -168,7 +160,7 @@ + subs r2, r2, #28 + blt 14f + +- CALGN( ands ip, r1, #31 ) ++ CALGN( ands ip, r0, #31 ) + CALGN( rsb ip, ip, #32 ) + CALGN( sbcnes r4, ip, r2 ) @ C is always set here + CALGN( subcc r2, r2, ip ) +--- a/arch/arm/lib/memmove.S ++++ b/arch/arm/lib/memmove.S +@@ -13,14 +13,6 @@ + #include <linux/linkage.h> + #include <asm/assembler.h> + +-/* +- * This can be used to enable code to cacheline align the source pointer. +- * Experiments on tested architectures (StrongARM and XScale) didn't show +- * this a worthwhile thing to do. That might be different in the future. +- */ +-//#define CALGN(code...) code +-#define CALGN(code...) +- + .text + + /* +@@ -55,11 +47,12 @@ + stmfd sp!, {r5 - r8} + blt 5f + +- CALGN( ands ip, r1, #31 ) ++ CALGN( ands ip, r0, #31 ) + CALGN( sbcnes r4, ip, r2 ) @ C is always set here + CALGN( bcs 2f ) + CALGN( adr r4, 6f ) + CALGN( subs r2, r2, ip ) @ C is set here ++ CALGN( rsb ip, ip, #32 ) + CALGN( add pc, r4, ip ) + + PLD( pld [r1, #-4] ) +@@ -138,8 +131,7 @@ + subs r2, r2, #28 + blt 14f + +- CALGN( ands ip, r1, #31 ) +- CALGN( rsb ip, ip, #32 ) ++ CALGN( ands ip, r0, #31 ) + CALGN( sbcnes r4, ip, r2 ) @ C is always set here + CALGN( subcc r2, r2, ip ) + CALGN( bcc 15f ) +--- a/arch/arm/lib/memset.S ++++ b/arch/arm/lib/memset.S +@@ -39,6 +39,9 @@ + mov r3, r1 + cmp r2, #16 + blt 4f ++ ++#if ! CALGN(1)+0 ++ + /* + * We need an extra register for this loop - save the return address and + * use the LR +@@ -64,6 +67,49 @@ + stmneia r0!, {r1, r3, ip, lr} + ldr lr, [sp], #4 + ++#else ++ ++/* ++ * This version aligns the destination pointer in order to write ++ * whole cache lines at once. ++ */ ++ ++ stmfd sp!, {r4-r7, lr} ++ mov r4, r1 ++ mov r5, r1 ++ mov r6, r1 ++ mov r7, r1 ++ mov ip, r1 ++ mov lr, r1 ++ ++ cmp r2, #96 ++ tstgt r0, #31 ++ ble 3f ++ ++ and ip, r0, #31 ++ rsb ip, ip, #32 ++ sub r2, r2, ip ++ movs ip, ip, lsl #(32 - 4) ++ stmcsia r0!, {r4, r5, r6, r7} ++ stmmiia r0!, {r4, r5} ++ tst ip, #(1 << 30) ++ mov ip, r1 ++ strne r1, [r0], #4 ++ ++3: subs r2, r2, #64 ++ stmgeia r0!, {r1, r3-r7, ip, lr} ++ stmgeia r0!, {r1, r3-r7, ip, lr} ++ bgt 3b ++ ldmeqfd sp!, {r4-r7, pc} ++ ++ tst r2, #32 ++ stmneia r0!, {r1, r3-r7, ip, lr} ++ tst r2, #16 ++ stmneia r0!, {r4-r7} ++ ldmfd sp!, {r4-r7, lr} ++ ++#endif ++ + 4: tst r2, #8 + stmneia r0!, {r1, r3} + tst r2, #4 +--- a/arch/arm/lib/memzero.S ++++ b/arch/arm/lib/memzero.S +@@ -39,6 +39,9 @@ + */ + cmp r1, #16 @ 1 we can skip this chunk if we + blt 4f @ 1 have < 16 bytes ++ ++#if ! CALGN(1)+0 ++ + /* + * We need an extra register for this loop - save the return address and + * use the LR +@@ -64,6 +67,47 @@ + stmneia r0!, {r2, r3, ip, lr} @ 4 + ldr lr, [sp], #4 @ 1 + ++#else ++ ++/* ++ * This version aligns the destination pointer in order to write ++ * whole cache lines at once. ++ */ ++ ++ stmfd sp!, {r4-r7, lr} ++ mov r4, r2 ++ mov r5, r2 ++ mov r6, r2 ++ mov r7, r2 ++ mov ip, r2 ++ mov lr, r2 ++ ++ cmp r1, #96 ++ andgts ip, r0, #31 ++ ble 3f ++ ++ rsb ip, ip, #32 ++ sub r1, r1, ip ++ movs ip, ip, lsl #(32 - 4) ++ stmcsia r0!, {r4, r5, r6, r7} ++ stmmiia r0!, {r4, r5} ++ movs ip, ip, lsl #2 ++ strcs r2, [r0], #4 ++ ++3: subs r1, r1, #64 ++ stmgeia r0!, {r2-r7, ip, lr} ++ stmgeia r0!, {r2-r7, ip, lr} ++ bgt 3b ++ ldmeqfd sp!, {r4-r7, pc} ++ ++ tst r1, #32 ++ stmneia r0!, {r2-r7, ip, lr} ++ tst r1, #16 ++ stmneia r0!, {r4-r7} ++ ldmfd sp!, {r4-r7, lr} ++ ++#endif ++ + 4: tst r1, #8 @ 1 8 bytes or more? + stmneia r0!, {r2, r3} @ 2 + tst r1, #4 @ 1 4 bytes or more? +--- /dev/null ++++ b/arch/arm/mach-kirkwood/Kconfig +@@ -0,0 +1,25 @@ ++if ARCH_KIRKWOOD ++ ++menu "Marvell Kirkwood Implementations" ++ ++config MACH_DB88F6281_BP ++ bool "Marvell DB-88F6281-BP Development Board" ++ help ++ Say 'Y' here if you want your kernel to support the ++ Marvell DB-88F6281-BP Development Board. ++ ++config MACH_RD88F6192_NAS ++ bool "Marvell RD-88F6192-NAS Reference Board" ++ help ++ Say 'Y' here if you want your kernel to support the ++ Marvell RD-88F6192-NAS Reference Board. ++ ++config MACH_RD88F6281 ++ bool "Marvell RD-88F6281 Reference Board" ++ help ++ Say 'Y' here if you want your kernel to support the ++ Marvell RD-88F6281 Reference Board. ++ ++endmenu ++ ++endif +--- /dev/null ++++ b/arch/arm/mach-kirkwood/Makefile +@@ -0,0 +1,5 @@ ++obj-y += common.o addr-map.o irq.o pcie.o ++ ++obj-$(CONFIG_MACH_DB88F6281_BP) += db88f6281-bp-setup.o ++obj-$(CONFIG_MACH_RD88F6192_NAS) += rd88f6192-nas-setup.o ++obj-$(CONFIG_MACH_RD88F6192_NAS) += rd88f6281-setup.o +--- /dev/null ++++ b/arch/arm/mach-kirkwood/Makefile.boot +@@ -0,0 +1,3 @@ ++ zreladdr-y := 0x00008000 ++params_phys-y := 0x00000100 ++initrd_phys-y := 0x00800000 +--- /dev/null ++++ b/arch/arm/mach-kirkwood/addr-map.c +@@ -0,0 +1,139 @@ ++/* ++ * arch/arm/mach-kirkwood/addr-map.c ++ * ++ * Address map functions for Marvell Kirkwood SoCs ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/mbus.h> ++#include <linux/io.h> ++#include <asm/hardware.h> ++#include "common.h" ++ ++/* ++ * Generic Address Decode Windows bit settings ++ */ ++#define TARGET_DDR 0 ++#define TARGET_DEV_BUS 1 ++#define TARGET_PCIE 4 ++#define ATTR_DEV_SPI_ROM 0x1e ++#define ATTR_DEV_BOOT 0x1d ++#define ATTR_DEV_NAND 0x2f ++#define ATTR_DEV_CS3 0x37 ++#define ATTR_DEV_CS2 0x3b ++#define ATTR_DEV_CS1 0x3d ++#define ATTR_DEV_CS0 0x3e ++#define ATTR_PCIE_IO 0xe0 ++#define ATTR_PCIE_MEM 0xe8 ++ ++/* ++ * Helpers to get DDR bank info ++ */ ++#define DDR_BASE_CS_OFF(n) (0x0000 + ((n) << 3)) ++#define DDR_SIZE_CS_OFF(n) (0x0004 + ((n) << 3)) ++ ++/* ++ * CPU Address Decode Windows registers ++ */ ++#define WIN_OFF(n) (BRIDGE_VIRT_BASE + 0x0000 + ((n) << 4)) ++#define WIN_CTRL_OFF 0x0000 ++#define WIN_BASE_OFF 0x0004 ++#define WIN_REMAP_LO_OFF 0x0008 ++#define WIN_REMAP_HI_OFF 0x000c ++ ++ ++struct mbus_dram_target_info kirkwood_mbus_dram_info; ++ ++static int __init cpu_win_can_remap(int win) ++{ ++ if (win < 4) ++ return 1; ++ ++ return 0; ++} ++ ++static void __init setup_cpu_win(int win, u32 base, u32 size, ++ u8 target, u8 attr, int remap) ++{ ++ void __iomem *addr = (void __iomem *)WIN_OFF(win); ++ u32 ctrl; ++ ++ base &= 0xffff0000; ++ ctrl = ((size - 1) & 0xffff0000) | (attr << 8) | (target << 4) | 1; ++ ++ writel(base, addr + WIN_BASE_OFF); ++ writel(ctrl, addr + WIN_CTRL_OFF); ++ if (cpu_win_can_remap(win)) { ++ if (remap < 0) ++ remap = base; ++ ++ writel(remap & 0xffff0000, addr + WIN_REMAP_LO_OFF); ++ writel(0, addr + WIN_REMAP_HI_OFF); ++ } ++} ++ ++void __init kirkwood_setup_cpu_mbus(void) ++{ ++ void __iomem *addr; ++ int i; ++ int cs; ++ ++ /* ++ * First, disable and clear windows. ++ */ ++ for (i = 0; i < 8; i++) { ++ addr = (void __iomem *)WIN_OFF(i); ++ ++ writel(0, addr + WIN_BASE_OFF); ++ writel(0, addr + WIN_CTRL_OFF); ++ if (cpu_win_can_remap(i)) { ++ writel(0, addr + WIN_REMAP_LO_OFF); ++ writel(0, addr + WIN_REMAP_HI_OFF); ++ } ++ } ++ ++ /* ++ * Setup windows for PCIe IO+MEM space. ++ */ ++ setup_cpu_win(0, KIRKWOOD_PCIE_IO_PHYS_BASE, KIRKWOOD_PCIE_IO_SIZE, ++ TARGET_PCIE, ATTR_PCIE_IO, KIRKWOOD_PCIE_IO_BUS_BASE); ++ setup_cpu_win(1, KIRKWOOD_PCIE_MEM_PHYS_BASE, KIRKWOOD_PCIE_MEM_SIZE, ++ TARGET_PCIE, ATTR_PCIE_MEM, -1); ++ ++ /* ++ * Setup window for NAND controller. ++ */ ++ setup_cpu_win(2, KIRKWOOD_NAND_MEM_PHYS_BASE, KIRKWOOD_NAND_MEM_SIZE, ++ TARGET_DEV_BUS, ATTR_DEV_NAND, -1); ++ ++ /* ++ * Setup MBUS dram target info. ++ */ ++ kirkwood_mbus_dram_info.mbus_dram_target_id = TARGET_DDR; ++ ++ addr = (void __iomem *)DDR_WINDOW_CPU_BASE; ++ ++ for (i = 0, cs = 0; i < 4; i++) { ++ u32 base = readl(addr + DDR_BASE_CS_OFF(i)); ++ u32 size = readl(addr + DDR_SIZE_CS_OFF(i)); ++ ++ /* ++ * Chip select enabled? ++ */ ++ if (size & 1) { ++ struct mbus_dram_window *w; ++ ++ w = &kirkwood_mbus_dram_info.cs[cs++]; ++ w->cs_index = i; ++ w->mbus_attr = 0xf & ~(1 << i); ++ w->base = base & 0xffff0000; ++ w->size = (size | 0x0000ffff) + 1; ++ } ++ } ++ kirkwood_mbus_dram_info.num_cs = cs; ++} +--- /dev/null ++++ b/arch/arm/mach-kirkwood/common.c +@@ -0,0 +1,326 @@ ++/* ++ * arch/arm/mach-kirkwood/common.c ++ * ++ * Core functions for Marvell Kirkwood SoCs ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/serial_8250.h> ++#include <linux/mbus.h> ++#include <linux/mv643xx_eth.h> ++#include <linux/ata_platform.h> ++#include <asm/page.h> ++#include <asm/timex.h> ++#include <asm/mach/map.h> ++#include <asm/mach/time.h> ++#include <asm/arch/kirkwood.h> ++#include <asm/plat-orion/cache-feroceon-l2.h> ++#include <asm/plat-orion/ehci-orion.h> ++#include <asm/plat-orion/orion_nand.h> ++#include <asm/plat-orion/time.h> ++#include "common.h" ++ ++/***************************************************************************** ++ * I/O Address Mapping ++ ****************************************************************************/ ++static struct map_desc kirkwood_io_desc[] __initdata = { ++ { ++ .virtual = KIRKWOOD_PCIE_IO_VIRT_BASE, ++ .pfn = __phys_to_pfn(KIRKWOOD_PCIE_IO_PHYS_BASE), ++ .length = KIRKWOOD_PCIE_IO_SIZE, ++ .type = MT_DEVICE, ++ }, { ++ .virtual = KIRKWOOD_REGS_VIRT_BASE, ++ .pfn = __phys_to_pfn(KIRKWOOD_REGS_PHYS_BASE), ++ .length = KIRKWOOD_REGS_SIZE, ++ .type = MT_DEVICE, ++ }, ++}; ++ ++void __init kirkwood_map_io(void) ++{ ++ iotable_init(kirkwood_io_desc, ARRAY_SIZE(kirkwood_io_desc)); ++} ++ ++ ++/***************************************************************************** ++ * EHCI ++ ****************************************************************************/ ++static struct orion_ehci_data kirkwood_ehci_data = { ++ .dram = &kirkwood_mbus_dram_info, ++}; ++ ++static u64 ehci_dmamask = 0xffffffffUL; ++ ++ ++/***************************************************************************** ++ * EHCI0 ++ ****************************************************************************/ ++static struct resource kirkwood_ehci_resources[] = { ++ { ++ .start = USB_PHYS_BASE, ++ .end = USB_PHYS_BASE + 0x0fff, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .start = IRQ_KIRKWOOD_USB, ++ .end = IRQ_KIRKWOOD_USB, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device kirkwood_ehci = { ++ .name = "orion-ehci", ++ .id = 0, ++ .dev = { ++ .dma_mask = &ehci_dmamask, ++ .coherent_dma_mask = 0xffffffff, ++ .platform_data = &kirkwood_ehci_data, ++ }, ++ .resource = kirkwood_ehci_resources, ++ .num_resources = ARRAY_SIZE(kirkwood_ehci_resources), ++}; ++ ++void __init kirkwood_ehci_init(void) ++{ ++ platform_device_register(&kirkwood_ehci); ++} ++ ++ ++/***************************************************************************** ++ * GE00 ++ ****************************************************************************/ ++struct mv643xx_eth_shared_platform_data kirkwood_ge00_shared_data = { ++ .t_clk = KIRKWOOD_TCLK, ++ .dram = &kirkwood_mbus_dram_info, ++}; ++ ++static struct resource kirkwood_ge00_shared_resources[] = { ++ { ++ .name = "ge00 base", ++ .start = GE00_PHYS_BASE + 0x2000, ++ .end = GE00_PHYS_BASE + 0x3fff, ++ .flags = IORESOURCE_MEM, ++ }, ++}; ++ ++static struct platform_device kirkwood_ge00_shared = { ++ .name = MV643XX_ETH_SHARED_NAME, ++ .id = 0, ++ .dev = { ++ .platform_data = &kirkwood_ge00_shared_data, ++ }, ++ .num_resources = 1, ++ .resource = kirkwood_ge00_shared_resources, ++}; ++ ++static struct resource kirkwood_ge00_resources[] = { ++ { ++ .name = "ge00 irq", ++ .start = IRQ_KIRKWOOD_GE00_SUM, ++ .end = IRQ_KIRKWOOD_GE00_SUM, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device kirkwood_ge00 = { ++ .name = MV643XX_ETH_NAME, ++ .id = 0, ++ .num_resources = 1, ++ .resource = kirkwood_ge00_resources, ++}; ++ ++void __init kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data) ++{ ++ eth_data->shared = &kirkwood_ge00_shared; ++ kirkwood_ge00.dev.platform_data = eth_data; ++ ++ platform_device_register(&kirkwood_ge00_shared); ++ platform_device_register(&kirkwood_ge00); ++} ++ ++ ++/***************************************************************************** ++ * SoC RTC ++ ****************************************************************************/ ++static struct resource kirkwood_rtc_resource = { ++ .start = RTC_PHYS_BASE, ++ .end = RTC_PHYS_BASE + SZ_16 - 1, ++ .flags = IORESOURCE_MEM, ++}; ++ ++void __init kirkwood_rtc_init(void) ++{ ++ platform_device_register_simple("rtc-mv", -1, &kirkwood_rtc_resource, 1); ++} ++ ++ ++/***************************************************************************** ++ * SATA ++ ****************************************************************************/ ++static struct resource kirkwood_sata_resources[] = { ++ { ++ .name = "sata base", ++ .start = SATA_PHYS_BASE, ++ .end = SATA_PHYS_BASE + 0x5000 - 1, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .name = "sata irq", ++ .start = IRQ_KIRKWOOD_SATA, ++ .end = IRQ_KIRKWOOD_SATA, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device kirkwood_sata = { ++ .name = "sata_mv", ++ .id = 0, ++ .dev = { ++ .coherent_dma_mask = 0xffffffff, ++ }, ++ .num_resources = ARRAY_SIZE(kirkwood_sata_resources), ++ .resource = kirkwood_sata_resources, ++}; ++ ++void __init kirkwood_sata_init(struct mv_sata_platform_data *sata_data) ++{ ++ sata_data->dram = &kirkwood_mbus_dram_info; ++ kirkwood_sata.dev.platform_data = sata_data; ++ platform_device_register(&kirkwood_sata); ++} ++ ++ ++/***************************************************************************** ++ * UART0 ++ ****************************************************************************/ ++static struct plat_serial8250_port kirkwood_uart0_data[] = { ++ { ++ .mapbase = UART0_PHYS_BASE, ++ .membase = (char *)UART0_VIRT_BASE, ++ .irq = IRQ_KIRKWOOD_UART_0, ++ .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, ++ .iotype = UPIO_MEM, ++ .regshift = 2, ++ .uartclk = KIRKWOOD_TCLK, ++ }, { ++ }, ++}; ++ ++static struct resource kirkwood_uart0_resources[] = { ++ { ++ .start = UART0_PHYS_BASE, ++ .end = UART0_PHYS_BASE + 0xff, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .start = IRQ_KIRKWOOD_UART_0, ++ .end = IRQ_KIRKWOOD_UART_0, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device kirkwood_uart0 = { ++ .name = "serial8250", ++ .id = 0, ++ .dev = { ++ .platform_data = kirkwood_uart0_data, ++ }, ++ .resource = kirkwood_uart0_resources, ++ .num_resources = ARRAY_SIZE(kirkwood_uart0_resources), ++}; ++ ++void __init kirkwood_uart0_init(void) ++{ ++ platform_device_register(&kirkwood_uart0); ++} ++ ++ ++/***************************************************************************** ++ * UART1 ++ ****************************************************************************/ ++static struct plat_serial8250_port kirkwood_uart1_data[] = { ++ { ++ .mapbase = UART1_PHYS_BASE, ++ .membase = (char *)UART1_VIRT_BASE, ++ .irq = IRQ_KIRKWOOD_UART_1, ++ .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, ++ .iotype = UPIO_MEM, ++ .regshift = 2, ++ .uartclk = KIRKWOOD_TCLK, ++ }, { ++ }, ++}; ++ ++static struct resource kirkwood_uart1_resources[] = { ++ { ++ .start = UART1_PHYS_BASE, ++ .end = UART1_PHYS_BASE + 0xff, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .start = IRQ_KIRKWOOD_UART_1, ++ .end = IRQ_KIRKWOOD_UART_1, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device kirkwood_uart1 = { ++ .name = "serial8250", ++ .id = 1, ++ .dev = { ++ .platform_data = kirkwood_uart1_data, ++ }, ++ .resource = kirkwood_uart1_resources, ++ .num_resources = ARRAY_SIZE(kirkwood_uart1_resources), ++}; ++ ++void __init kirkwood_uart1_init(void) ++{ ++ platform_device_register(&kirkwood_uart1); ++} ++ ++ ++/***************************************************************************** ++ * Time handling ++ ****************************************************************************/ ++static void kirkwood_timer_init(void) ++{ ++ orion_time_init(IRQ_KIRKWOOD_BRIDGE, KIRKWOOD_TCLK); ++} ++ ++struct sys_timer kirkwood_timer = { ++ .init = kirkwood_timer_init, ++}; ++ ++ ++/***************************************************************************** ++ * General ++ ****************************************************************************/ ++static char * __init kirkwood_id(void) ++{ ++ switch (readl(DEVICE_ID) & 0x3) { ++ case 0: ++ return "88F6180"; ++ case 1: ++ return "88F6192"; ++ case 2: ++ return "88F6281"; ++ } ++ ++ return "unknown 88F6000 variant"; ++} ++ ++void __init kirkwood_init(void) ++{ ++ printk(KERN_INFO "Kirkwood: %s, TCLK=%d.\n", ++ kirkwood_id(), KIRKWOOD_TCLK); ++ ++ kirkwood_setup_cpu_mbus(); ++ ++#ifdef CONFIG_CACHE_FEROCEON_L2 ++ feroceon_l2_init(1); ++#endif ++} +--- /dev/null ++++ b/arch/arm/mach-kirkwood/common.h +@@ -0,0 +1,42 @@ ++/* ++ * arch/arm/mach-kirkwood/common.h ++ * ++ * Core functions for Marvell Kirkwood SoCs ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#ifndef __ARCH_KIRKWOOD_COMMON_H ++#define __ARCH_KIRKWOOD_COMMON_H ++ ++struct mv643xx_eth_platform_data; ++struct mv_sata_platform_data; ++ ++/* ++ * Basic Kirkwood init functions used early by machine-setup. ++ */ ++void kirkwood_map_io(void); ++void kirkwood_init(void); ++void kirkwood_init_irq(void); ++ ++extern struct mbus_dram_target_info kirkwood_mbus_dram_info; ++void kirkwood_setup_cpu_mbus(void); ++void kirkwood_setup_pcie_io_win(int window, u32 base, u32 size, ++ int maj, int min); ++void kirkwood_setup_pcie_mem_win(int window, u32 base, u32 size, ++ int maj, int min); ++ ++void kirkwood_ehci_init(void); ++void kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data); ++void kirkwood_pcie_init(void); ++void kirkwood_rtc_init(void); ++void kirkwood_sata_init(struct mv_sata_platform_data *sata_data); ++void kirkwood_uart0_init(void); ++void kirkwood_uart1_init(void); ++ ++extern struct sys_timer kirkwood_timer; ++ ++ ++#endif +--- /dev/null ++++ b/arch/arm/mach-kirkwood/db88f6281-bp-setup.c +@@ -0,0 +1,68 @@ ++/* ++ * arch/arm/mach-kirkwood/db88f6281-bp-setup.c ++ * ++ * Marvell DB-88F6281-BP Development Board Setup ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/pci.h> ++#include <linux/irq.h> ++#include <linux/mtd/physmap.h> ++#include <linux/mtd/nand.h> ++#include <linux/timer.h> ++#include <linux/ata_platform.h> ++#include <linux/mv643xx_eth.h> ++#include <asm/mach-types.h> ++#include <asm/mach/arch.h> ++#include <asm/mach/pci.h> ++#include <asm/arch/kirkwood.h> ++#include "common.h" ++ ++static struct mv643xx_eth_platform_data db88f6281_ge00_data = { ++ .phy_addr = 8, ++}; ++ ++static struct mv_sata_platform_data db88f6281_sata_data = { ++ .n_ports = 2, ++}; ++ ++static void __init db88f6281_init(void) ++{ ++ /* ++ * Basic setup. Needs to be called early. ++ */ ++ kirkwood_init(); ++ ++ kirkwood_ehci_init(); ++ kirkwood_ge00_init(&db88f6281_ge00_data); ++ kirkwood_rtc_init(); ++ kirkwood_sata_init(&db88f6281_sata_data); ++ kirkwood_uart0_init(); ++ kirkwood_uart1_init(); ++} ++ ++static int __init db88f6281_pci_init(void) ++{ ++ if (machine_is_db88f6281_bp()) ++ kirkwood_pcie_init(); ++ ++ return 0; ++} ++subsys_initcall(db88f6281_pci_init); ++ ++MACHINE_START(DB88F6281_BP, "Marvell DB-88F6281-BP Development Board") ++ /* Maintainer: Saeed Bishara <saeed@marvell.com> */ ++ .phys_io = KIRKWOOD_REGS_PHYS_BASE, ++ .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc, ++ .boot_params = 0x00000100, ++ .init_machine = db88f6281_init, ++ .map_io = kirkwood_map_io, ++ .init_irq = kirkwood_init_irq, ++ .timer = &kirkwood_timer, ++MACHINE_END +--- /dev/null ++++ b/arch/arm/mach-kirkwood/irq.c +@@ -0,0 +1,22 @@ ++/* ++ * arch/arm/mach-kirkwood/irq.c ++ * ++ * Kirkwood IRQ handling. ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/irq.h> ++#include <linux/io.h> ++#include <asm/plat-orion/irq.h> ++#include "common.h" ++ ++void __init kirkwood_init_irq(void) ++{ ++ orion_irq_init(0, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF)); ++ orion_irq_init(32, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF)); ++} +--- /dev/null ++++ b/arch/arm/mach-kirkwood/pcie.c +@@ -0,0 +1,180 @@ ++/* ++ * arch/arm/mach-kirkwood/pcie.c ++ * ++ * PCIe functions for Marvell Kirkwood SoCs ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/pci.h> ++#include <linux/mbus.h> ++#include <asm/mach/pci.h> ++#include <asm/plat-orion/pcie.h> ++#include "common.h" ++ ++ ++#define PCIE_BASE ((void __iomem *)PCIE_VIRT_BASE) ++ ++static int pcie_valid_config(int bus, int dev) ++{ ++ /* ++ * Don't go out when trying to access -- ++ * 1. nonexisting device on local bus ++ * 2. where there's no device connected (no link) ++ */ ++ if (bus == 0 && dev == 0) ++ return 1; ++ ++ if (!orion_pcie_link_up(PCIE_BASE)) ++ return 0; ++ ++ if (bus == 0 && dev != 1) ++ return 0; ++ ++ return 1; ++} ++ ++ ++/* ++ * PCIe config cycles are done by programming the PCIE_CONF_ADDR register ++ * and then reading the PCIE_CONF_DATA register. Need to make sure these ++ * transactions are atomic. ++ */ ++static DEFINE_SPINLOCK(kirkwood_pcie_lock); ++ ++static int pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where, ++ int size, u32 *val) ++{ ++ unsigned long flags; ++ int ret; ++ ++ if (pcie_valid_config(bus->number, PCI_SLOT(devfn)) == 0) { ++ *val = 0xffffffff; ++ return PCIBIOS_DEVICE_NOT_FOUND; ++ } ++ ++ spin_lock_irqsave(&kirkwood_pcie_lock, flags); ++ ret = orion_pcie_rd_conf(PCIE_BASE, bus, devfn, where, size, val); ++ spin_unlock_irqrestore(&kirkwood_pcie_lock, flags); ++ ++ return ret; ++} ++ ++static int pcie_wr_conf(struct pci_bus *bus, u32 devfn, ++ int where, int size, u32 val) ++{ ++ unsigned long flags; ++ int ret; ++ ++ if (pcie_valid_config(bus->number, PCI_SLOT(devfn)) == 0) ++ return PCIBIOS_DEVICE_NOT_FOUND; ++ ++ spin_lock_irqsave(&kirkwood_pcie_lock, flags); ++ ret = orion_pcie_wr_conf(PCIE_BASE, bus, devfn, where, size, val); ++ spin_unlock_irqrestore(&kirkwood_pcie_lock, flags); ++ ++ return ret; ++} ++ ++static struct pci_ops pcie_ops = { ++ .read = pcie_rd_conf, ++ .write = pcie_wr_conf, ++}; ++ ++ ++static int kirkwood_pcie_setup(int nr, struct pci_sys_data *sys) ++{ ++ struct resource *res; ++ ++ /* ++ * Generic PCIe unit setup. ++ */ ++ orion_pcie_setup(PCIE_BASE, &kirkwood_mbus_dram_info); ++ ++ /* ++ * Request resources. ++ */ ++ res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL); ++ if (!res) ++ panic("pcie_setup unable to alloc resources"); ++ ++ /* ++ * IORESOURCE_IO ++ */ ++ res[0].name = "PCIe I/O Space"; ++ res[0].flags = IORESOURCE_IO; ++ res[0].start = KIRKWOOD_PCIE_IO_PHYS_BASE; ++ res[0].end = res[0].start + KIRKWOOD_PCIE_IO_SIZE - 1; ++ if (request_resource(&ioport_resource, &res[0])) ++ panic("Request PCIe IO resource failed\n"); ++ sys->resource[0] = &res[0]; ++ ++ /* ++ * IORESOURCE_MEM ++ */ ++ res[1].name = "PCIe Memory Space"; ++ res[1].flags = IORESOURCE_MEM; ++ res[1].start = KIRKWOOD_PCIE_MEM_PHYS_BASE; ++ res[1].end = res[1].start + KIRKWOOD_PCIE_MEM_SIZE - 1; ++ if (request_resource(&iomem_resource, &res[1])) ++ panic("Request PCIe Memory resource failed\n"); ++ sys->resource[1] = &res[1]; ++ ++ sys->resource[2] = NULL; ++ sys->io_offset = 0; ++ ++ return 1; ++} ++ ++static void __devinit rc_pci_fixup(struct pci_dev *dev) ++{ ++ /* ++ * Prevent enumeration of root complex. ++ */ ++ if (dev->bus->parent == NULL && dev->devfn == 0) { ++ int i; ++ ++ for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { ++ dev->resource[i].start = 0; ++ dev->resource[i].end = 0; ++ dev->resource[i].flags = 0; ++ } ++ } ++} ++DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL, PCI_ANY_ID, rc_pci_fixup); ++ ++static struct pci_bus __init * ++kirkwood_pcie_scan_bus(int nr, struct pci_sys_data *sys) ++{ ++ struct pci_bus *bus; ++ ++ if (nr == 0) { ++ bus = pci_scan_bus(sys->busnr, &pcie_ops, sys); ++ } else { ++ bus = NULL; ++ BUG(); ++ } ++ ++ return bus; ++} ++ ++static int __init kirkwood_pcie_map_irq(struct pci_dev *dev, u8 slot, u8 pin) ++{ ++ return IRQ_KIRKWOOD_PCIE; ++} ++ ++static struct hw_pci kirkwood_pci __initdata = { ++ .nr_controllers = 1, ++ .swizzle = pci_std_swizzle, ++ .setup = kirkwood_pcie_setup, ++ .scan = kirkwood_pcie_scan_bus, ++ .map_irq = kirkwood_pcie_map_irq, ++}; ++ ++void __init kirkwood_pcie_init(void) ++{ ++ pci_common_init(&kirkwood_pci); ++} +--- /dev/null ++++ b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c +@@ -0,0 +1,69 @@ ++/* ++ * arch/arm/mach-kirkwood/rd88f6192-nas-setup.c ++ * ++ * Marvell RD-88F6192-NAS Reference Board Setup ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/pci.h> ++#include <linux/irq.h> ++#include <linux/mtd/physmap.h> ++#include <linux/mtd/nand.h> ++#include <linux/timer.h> ++#include <linux/ata_platform.h> ++#include <linux/mv643xx_eth.h> ++#include <asm/mach-types.h> ++#include <asm/mach/arch.h> ++#include <asm/mach/pci.h> ++#include <asm/arch/kirkwood.h> ++#include "common.h" ++ ++#define RD88F6192_GPIO_USB_VBUS 10 ++ ++static struct mv643xx_eth_platform_data rd88f6192_ge00_data = { ++ .phy_addr = 8, ++}; ++ ++static struct mv_sata_platform_data rd88f6192_sata_data = { ++ .n_ports = 2, ++}; ++ ++static void __init rd88f6192_init(void) ++{ ++ /* ++ * Basic setup. Needs to be called early. ++ */ ++ kirkwood_init(); ++ ++ kirkwood_ehci_init(); ++ kirkwood_ge00_init(&rd88f6192_ge00_data); ++ kirkwood_rtc_init(); ++ kirkwood_sata_init(&rd88f6192_sata_data); ++ kirkwood_uart0_init(); ++} ++ ++static int __init rd88f6192_pci_init(void) ++{ ++ if (machine_is_rd88f6192_nas()) ++ kirkwood_pcie_init(); ++ ++ return 0; ++} ++subsys_initcall(rd88f6192_pci_init); ++ ++MACHINE_START(RD88F6192_NAS, "Marvell RD-88F6192-NAS Development Board") ++ /* Maintainer: Saeed Bishara <saeed@marvell.com> */ ++ .phys_io = KIRKWOOD_REGS_PHYS_BASE, ++ .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc, ++ .boot_params = 0x00000100, ++ .init_machine = rd88f6192_init, ++ .map_io = kirkwood_map_io, ++ .init_irq = kirkwood_init_irq, ++ .timer = &kirkwood_timer, ++MACHINE_END +--- /dev/null ++++ b/arch/arm/mach-kirkwood/rd88f6281-setup.c +@@ -0,0 +1,112 @@ ++/* ++ * arch/arm/mach-kirkwood/rd88f6281-setup.c ++ * ++ * Marvell RD-88F6281 Reference Board Setup ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/pci.h> ++#include <linux/irq.h> ++#include <linux/mtd/physmap.h> ++#include <linux/mtd/nand.h> ++#include <linux/timer.h> ++#include <linux/ata_platform.h> ++#include <linux/mv643xx_eth.h> ++#include <asm/mach-types.h> ++#include <asm/mach/arch.h> ++#include <asm/mach/pci.h> ++#include <asm/arch/kirkwood.h> ++#include <asm/plat-orion/orion_nand.h> ++#include "common.h" ++ ++static struct mtd_partition rd88f6281_nand_parts[] = { ++ { ++ .name = "u-boot", ++ .offset = 0, ++ .size = SZ_1M ++ }, { ++ .name = "uImage", ++ .offset = MTDPART_OFS_NXTBLK, ++ .size = SZ_2M ++ }, { ++ .name = "root", ++ .offset = MTDPART_OFS_NXTBLK, ++ .size = MTDPART_SIZ_FULL ++ }, ++}; ++ ++static struct resource rd88f6281_nand_resource = { ++ .flags = IORESOURCE_MEM, ++ .start = KIRKWOOD_NAND_MEM_PHYS_BASE, ++ .end = KIRKWOOD_NAND_MEM_PHYS_BASE + ++ KIRKWOOD_NAND_MEM_SIZE - 1, ++}; ++ ++static struct orion_nand_data rd88f6281_nand_data = { ++ .parts = rd88f6281_nand_parts, ++ .nr_parts = ARRAY_SIZE(rd88f6281_nand_parts), ++ .cle = 0, ++ .ale = 1, ++ .width = 8, ++}; ++ ++static struct platform_device rd88f6281_nand_flash = { ++ .name = "orion_nand", ++ .id = -1, ++ .dev = { ++ .platform_data = &rd88f6281_nand_data, ++ }, ++ .resource = &rd88f6281_nand_resource, ++ .num_resources = 1, ++}; ++ ++static struct mv643xx_eth_platform_data rd88f6281_ge00_data = { ++ .phy_addr = -1, ++}; ++ ++static struct mv_sata_platform_data rd88f6281_sata_data = { ++ .n_ports = 2, ++}; ++ ++static void __init rd88f6281_init(void) ++{ ++ /* ++ * Basic setup. Needs to be called early. ++ */ ++ kirkwood_init(); ++ ++ kirkwood_ehci_init(); ++ kirkwood_ge00_init(&rd88f6281_ge00_data); ++ kirkwood_rtc_init(); ++ kirkwood_sata_init(&rd88f6281_sata_data); ++ kirkwood_uart0_init(); ++ kirkwood_uart1_init(); ++ ++ platform_device_register(&rd88f6281_nand_flash); ++} ++ ++static int __init rd88f6281_pci_init(void) ++{ ++ if (machine_is_rd88f6281()) ++ kirkwood_pcie_init(); ++ ++ return 0; ++} ++subsys_initcall(rd88f6281_pci_init); ++ ++MACHINE_START(RD88F6281, "Marvell RD-88F6281 Reference Board") ++ /* Maintainer: Saeed Bishara <saeed@marvell.com> */ ++ .phys_io = KIRKWOOD_REGS_PHYS_BASE, ++ .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc, ++ .boot_params = 0x00000100, ++ .init_machine = rd88f6281_init, ++ .map_io = kirkwood_map_io, ++ .init_irq = kirkwood_init_irq, ++ .timer = &kirkwood_timer, ++MACHINE_END +--- /dev/null ++++ b/arch/arm/mach-loki/Kconfig +@@ -0,0 +1,13 @@ ++if ARCH_LOKI ++ ++menu "Marvell Loki (88RC8480) Implementations" ++ ++config MACH_LB88RC8480 ++ bool "Marvell LB88RC8480 Development Board" ++ help ++ Say 'Y' here if you want your kernel to support the ++ Marvell LB88RC8480 Development Board. ++ ++endmenu ++ ++endif +--- /dev/null ++++ b/arch/arm/mach-loki/Makefile +@@ -0,0 +1,3 @@ ++obj-y += common.o addr-map.o irq.o ++ ++obj-$(CONFIG_MACH_LB88RC8480) += lb88rc8480-setup.o +--- /dev/null ++++ b/arch/arm/mach-loki/Makefile.boot +@@ -0,0 +1,3 @@ ++ zreladdr-y := 0x00008000 ++params_phys-y := 0x00000100 ++initrd_phys-y := 0x00800000 +--- /dev/null ++++ b/arch/arm/mach-loki/addr-map.c +@@ -0,0 +1,121 @@ ++/* ++ * arch/arm/mach-loki/addr-map.c ++ * ++ * Address map functions for Marvell Loki (88RC8480) SoCs ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/mbus.h> ++#include <asm/hardware.h> ++#include <asm/io.h> ++#include "common.h" ++ ++/* ++ * Generic Address Decode Windows bit settings ++ */ ++#define TARGET_DDR 0 ++#define TARGET_DEV_BUS 1 ++#define TARGET_PCIE0 3 ++#define TARGET_PCIE1 4 ++#define ATTR_DEV_BOOT 0x0f ++#define ATTR_DEV_CS2 0x1b ++#define ATTR_DEV_CS1 0x1d ++#define ATTR_DEV_CS0 0x1e ++#define ATTR_PCIE_IO 0x51 ++#define ATTR_PCIE_MEM 0x59 ++ ++/* ++ * Helpers to get DDR bank info ++ */ ++#define DDR_SIZE_CS(n) DDR_REG(0x1500 + ((n) << 3)) ++#define DDR_BASE_CS(n) DDR_REG(0x1504 + ((n) << 3)) ++ ++/* ++ * CPU Address Decode Windows registers ++ */ ++#define CPU_WIN_CTRL(n) BRIDGE_REG(0x000 | ((n) << 4)) ++#define CPU_WIN_BASE(n) BRIDGE_REG(0x004 | ((n) << 4)) ++#define CPU_WIN_REMAP_LO(n) BRIDGE_REG(0x008 | ((n) << 4)) ++#define CPU_WIN_REMAP_HI(n) BRIDGE_REG(0x00c | ((n) << 4)) ++ ++ ++struct mbus_dram_target_info loki_mbus_dram_info; ++ ++static void __init setup_cpu_win(int win, u32 base, u32 size, ++ u8 target, u8 attr, int remap) ++{ ++ u32 ctrl; ++ ++ base &= 0xffff0000; ++ ctrl = ((size - 1) & 0xffff0000) | (attr << 8) | (1 << 5) | target; ++ ++ writel(base, CPU_WIN_BASE(win)); ++ writel(ctrl, CPU_WIN_CTRL(win)); ++ if (win < 2) { ++ if (remap < 0) ++ remap = base; ++ ++ writel(remap & 0xffff0000, CPU_WIN_REMAP_LO(win)); ++ writel(0, CPU_WIN_REMAP_HI(win)); ++ } ++} ++ ++void __init loki_setup_cpu_mbus(void) ++{ ++ int i; ++ int cs; ++ ++ /* ++ * First, disable and clear windows. ++ */ ++ for (i = 0; i < 8; i++) { ++ writel(0, CPU_WIN_BASE(i)); ++ writel(0, CPU_WIN_CTRL(i)); ++ if (i < 2) { ++ writel(0, CPU_WIN_REMAP_LO(i)); ++ writel(0, CPU_WIN_REMAP_HI(i)); ++ } ++ } ++ ++ /* ++ * Setup windows for PCIe IO+MEM space. ++ */ ++ setup_cpu_win(2, LOKI_PCIE0_MEM_PHYS_BASE, LOKI_PCIE0_MEM_SIZE, ++ TARGET_PCIE0, ATTR_PCIE_MEM, -1); ++ setup_cpu_win(3, LOKI_PCIE1_MEM_PHYS_BASE, LOKI_PCIE1_MEM_SIZE, ++ TARGET_PCIE1, ATTR_PCIE_MEM, -1); ++ ++ /* ++ * Setup MBUS dram target info. ++ */ ++ loki_mbus_dram_info.mbus_dram_target_id = TARGET_DDR; ++ ++ for (i = 0, cs = 0; i < 4; i++) { ++ u32 base = readl(DDR_BASE_CS(i)); ++ u32 size = readl(DDR_SIZE_CS(i)); ++ ++ /* ++ * Chip select enabled? ++ */ ++ if (size & 1) { ++ struct mbus_dram_window *w; ++ ++ w = &loki_mbus_dram_info.cs[cs++]; ++ w->cs_index = i; ++ w->mbus_attr = 0xf & ~(1 << i); ++ w->base = base & 0xffff0000; ++ w->size = (size | 0x0000ffff) + 1; ++ } ++ } ++ loki_mbus_dram_info.num_cs = cs; ++} ++ ++void __init loki_setup_dev_boot_win(u32 base, u32 size) ++{ ++ setup_cpu_win(4, base, size, TARGET_DEV_BUS, ATTR_DEV_BOOT, -1); ++} +--- /dev/null ++++ b/arch/arm/mach-loki/common.c +@@ -0,0 +1,305 @@ ++/* ++ * arch/arm/mach-loki/common.c ++ * ++ * Core functions for Marvell Loki (88RC8480) SoCs ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/serial_8250.h> ++#include <linux/mbus.h> ++#include <linux/mv643xx_eth.h> ++#include <asm/page.h> ++#include <asm/timex.h> ++#include <asm/mach/map.h> ++#include <asm/mach/time.h> ++#include <asm/arch/loki.h> ++#include <asm/plat-orion/orion_nand.h> ++#include <asm/plat-orion/time.h> ++#include "common.h" ++ ++/***************************************************************************** ++ * I/O Address Mapping ++ ****************************************************************************/ ++static struct map_desc loki_io_desc[] __initdata = { ++ { ++ .virtual = LOKI_REGS_VIRT_BASE, ++ .pfn = __phys_to_pfn(LOKI_REGS_PHYS_BASE), ++ .length = LOKI_REGS_SIZE, ++ .type = MT_DEVICE, ++ }, ++}; ++ ++void __init loki_map_io(void) ++{ ++ iotable_init(loki_io_desc, ARRAY_SIZE(loki_io_desc)); ++} ++ ++ ++/***************************************************************************** ++ * GE0 ++ ****************************************************************************/ ++struct mv643xx_eth_shared_platform_data loki_ge0_shared_data = { ++ .t_clk = LOKI_TCLK, ++ .dram = &loki_mbus_dram_info, ++}; ++ ++static struct resource loki_ge0_shared_resources[] = { ++ { ++ .name = "ge0 base", ++ .start = GE0_PHYS_BASE + 0x2000, ++ .end = GE0_PHYS_BASE + 0x3fff, ++ .flags = IORESOURCE_MEM, ++ }, ++}; ++ ++static struct platform_device loki_ge0_shared = { ++ .name = MV643XX_ETH_SHARED_NAME, ++ .id = 0, ++ .dev = { ++ .platform_data = &loki_ge0_shared_data, ++ }, ++ .num_resources = 1, ++ .resource = loki_ge0_shared_resources, ++}; ++ ++static struct resource loki_ge0_resources[] = { ++ { ++ .name = "ge0 irq", ++ .start = IRQ_LOKI_GBE_A_INT, ++ .end = IRQ_LOKI_GBE_A_INT, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device loki_ge0 = { ++ .name = MV643XX_ETH_NAME, ++ .id = 0, ++ .num_resources = 1, ++ .resource = loki_ge0_resources, ++}; ++ ++void __init loki_ge0_init(struct mv643xx_eth_platform_data *eth_data) ++{ ++ eth_data->shared = &loki_ge0_shared; ++ loki_ge0.dev.platform_data = eth_data; ++ ++ writel(0x00079220, GE0_VIRT_BASE + 0x20b0); ++ platform_device_register(&loki_ge0_shared); ++ platform_device_register(&loki_ge0); ++} ++ ++ ++/***************************************************************************** ++ * GE1 ++ ****************************************************************************/ ++struct mv643xx_eth_shared_platform_data loki_ge1_shared_data = { ++ .t_clk = LOKI_TCLK, ++ .dram = &loki_mbus_dram_info, ++}; ++ ++static struct resource loki_ge1_shared_resources[] = { ++ { ++ .name = "ge1 base", ++ .start = GE1_PHYS_BASE + 0x2000, ++ .end = GE1_PHYS_BASE + 0x3fff, ++ .flags = IORESOURCE_MEM, ++ }, ++}; ++ ++static struct platform_device loki_ge1_shared = { ++ .name = MV643XX_ETH_SHARED_NAME, ++ .id = 1, ++ .dev = { ++ .platform_data = &loki_ge1_shared_data, ++ }, ++ .num_resources = 1, ++ .resource = loki_ge1_shared_resources, ++}; ++ ++static struct resource loki_ge1_resources[] = { ++ { ++ .name = "ge1 irq", ++ .start = IRQ_LOKI_GBE_B_INT, ++ .end = IRQ_LOKI_GBE_B_INT, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device loki_ge1 = { ++ .name = MV643XX_ETH_NAME, ++ .id = 1, ++ .num_resources = 1, ++ .resource = loki_ge1_resources, ++}; ++ ++void __init loki_ge1_init(struct mv643xx_eth_platform_data *eth_data) ++{ ++ eth_data->shared = &loki_ge1_shared; ++ loki_ge1.dev.platform_data = eth_data; ++ ++ writel(0x00079220, GE1_VIRT_BASE + 0x20b0); ++ platform_device_register(&loki_ge1_shared); ++ platform_device_register(&loki_ge1); ++} ++ ++ ++/***************************************************************************** ++ * SAS/SATA ++ ****************************************************************************/ ++static struct resource loki_sas_resources[] = { ++ { ++ .name = "mvsas0 mem", ++ .start = SAS0_PHYS_BASE, ++ .end = SAS0_PHYS_BASE + 0x01ff, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .name = "mvsas0 irq", ++ .start = IRQ_LOKI_SAS_A, ++ .end = IRQ_LOKI_SAS_A, ++ .flags = IORESOURCE_IRQ, ++ }, { ++ .name = "mvsas1 mem", ++ .start = SAS1_PHYS_BASE, ++ .end = SAS1_PHYS_BASE + 0x01ff, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .name = "mvsas1 irq", ++ .start = IRQ_LOKI_SAS_B, ++ .end = IRQ_LOKI_SAS_B, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device loki_sas = { ++ .name = "mvsas", ++ .id = 0, ++ .dev = { ++ .coherent_dma_mask = 0xffffffff, ++ }, ++ .num_resources = ARRAY_SIZE(loki_sas_resources), ++ .resource = loki_sas_resources, ++}; ++ ++void __init loki_sas_init(void) ++{ ++ writel(0x8300f707, DDR_REG(0x1424)); ++ platform_device_register(&loki_sas); ++} ++ ++ ++/***************************************************************************** ++ * UART0 ++ ****************************************************************************/ ++static struct plat_serial8250_port loki_uart0_data[] = { ++ { ++ .mapbase = UART0_PHYS_BASE, ++ .membase = (char *)UART0_VIRT_BASE, ++ .irq = IRQ_LOKI_UART0, ++ .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, ++ .iotype = UPIO_MEM, ++ .regshift = 2, ++ .uartclk = LOKI_TCLK, ++ }, { ++ }, ++}; ++ ++static struct resource loki_uart0_resources[] = { ++ { ++ .start = UART0_PHYS_BASE, ++ .end = UART0_PHYS_BASE + 0xff, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .start = IRQ_LOKI_UART0, ++ .end = IRQ_LOKI_UART0, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device loki_uart0 = { ++ .name = "serial8250", ++ .id = 0, ++ .dev = { ++ .platform_data = loki_uart0_data, ++ }, ++ .resource = loki_uart0_resources, ++ .num_resources = ARRAY_SIZE(loki_uart0_resources), ++}; ++ ++void __init loki_uart0_init(void) ++{ ++ platform_device_register(&loki_uart0); ++} ++ ++ ++/***************************************************************************** ++ * UART1 ++ ****************************************************************************/ ++static struct plat_serial8250_port loki_uart1_data[] = { ++ { ++ .mapbase = UART1_PHYS_BASE, ++ .membase = (char *)UART1_VIRT_BASE, ++ .irq = IRQ_LOKI_UART1, ++ .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, ++ .iotype = UPIO_MEM, ++ .regshift = 2, ++ .uartclk = LOKI_TCLK, ++ }, { ++ }, ++}; ++ ++static struct resource loki_uart1_resources[] = { ++ { ++ .start = UART1_PHYS_BASE, ++ .end = UART1_PHYS_BASE + 0xff, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .start = IRQ_LOKI_UART1, ++ .end = IRQ_LOKI_UART1, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device loki_uart1 = { ++ .name = "serial8250", ++ .id = 1, ++ .dev = { ++ .platform_data = loki_uart1_data, ++ }, ++ .resource = loki_uart1_resources, ++ .num_resources = ARRAY_SIZE(loki_uart1_resources), ++}; ++ ++void __init loki_uart1_init(void) ++{ ++ platform_device_register(&loki_uart1); ++} ++ ++ ++/***************************************************************************** ++ * Time handling ++ ****************************************************************************/ ++static void loki_timer_init(void) ++{ ++ orion_time_init(IRQ_LOKI_BRIDGE, LOKI_TCLK); ++} ++ ++struct sys_timer loki_timer = { ++ .init = loki_timer_init, ++}; ++ ++ ++/***************************************************************************** ++ * General ++ ****************************************************************************/ ++void __init loki_init(void) ++{ ++ printk(KERN_INFO "Loki ID: 88RC8480. TCLK=%d.\n", LOKI_TCLK); ++ ++ loki_setup_cpu_mbus(); ++} +--- /dev/null ++++ b/arch/arm/mach-loki/common.h +@@ -0,0 +1,36 @@ ++/* ++ * arch/arm/mach-loki/common.h ++ * ++ * Core functions for Marvell Loki (88RC8480) SoCs ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#ifndef __ARCH_LOKI_COMMON_H ++#define __ARCH_LOKI_COMMON_H ++ ++struct mv643xx_eth_platform_data; ++ ++/* ++ * Basic Loki init functions used early by machine-setup. ++ */ ++void loki_map_io(void); ++void loki_init(void); ++void loki_init_irq(void); ++ ++extern struct mbus_dram_target_info loki_mbus_dram_info; ++void loki_setup_cpu_mbus(void); ++void loki_setup_dev_boot_win(u32 base, u32 size); ++ ++void loki_ge0_init(struct mv643xx_eth_platform_data *eth_data); ++void loki_ge1_init(struct mv643xx_eth_platform_data *eth_data); ++void loki_sas_init(void); ++void loki_uart0_init(void); ++void loki_uart1_init(void); ++ ++extern struct sys_timer loki_timer; ++ ++ ++#endif +--- /dev/null ++++ b/arch/arm/mach-loki/irq.c +@@ -0,0 +1,21 @@ ++/* ++ * arch/arm/mach-loki/irq.c ++ * ++ * Marvell Loki (88RC8480) IRQ handling. ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/irq.h> ++#include <asm/io.h> ++#include <asm/plat-orion/irq.h> ++#include "common.h" ++ ++void __init loki_init_irq(void) ++{ ++ orion_irq_init(0, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_OFF)); ++} +--- /dev/null ++++ b/arch/arm/mach-loki/lb88rc8480-setup.c +@@ -0,0 +1,100 @@ ++/* ++ * arch/arm/mach-loki/lb88rc8480-setup.c ++ * ++ * Marvell LB88RC8480 Development Board Setup ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/irq.h> ++#include <linux/mtd/physmap.h> ++#include <linux/mtd/nand.h> ++#include <linux/timer.h> ++#include <linux/ata_platform.h> ++#include <linux/mv643xx_eth.h> ++#include <asm/mach-types.h> ++#include <asm/mach/arch.h> ++#include <asm/arch/loki.h> ++#include "common.h" ++ ++#define LB88RC8480_FLASH_BOOT_CS_BASE 0xf8000000 ++#define LB88RC8480_FLASH_BOOT_CS_SIZE SZ_128M ++ ++#define LB88RC8480_NOR_BOOT_BASE 0xff000000 ++#define LB88RC8480_NOR_BOOT_SIZE SZ_16M ++ ++static struct mtd_partition lb88rc8480_boot_flash_parts[] = { ++ { ++ .name = "kernel", ++ .offset = 0, ++ .size = SZ_2M, ++ }, { ++ .name = "root-fs", ++ .offset = SZ_2M, ++ .size = (SZ_8M + SZ_4M + SZ_1M), ++ }, { ++ .name = "u-boot", ++ .offset = (SZ_8M + SZ_4M + SZ_2M + SZ_1M), ++ .size = SZ_1M, ++ }, ++}; ++ ++static struct physmap_flash_data lb88rc8480_boot_flash_data = { ++ .parts = lb88rc8480_boot_flash_parts, ++ .nr_parts = ARRAY_SIZE(lb88rc8480_boot_flash_parts), ++ .width = 1, /* 8 bit bus width */ ++}; ++ ++static struct resource lb88rc8480_boot_flash_resource = { ++ .flags = IORESOURCE_MEM, ++ .start = LB88RC8480_NOR_BOOT_BASE, ++ .end = LB88RC8480_NOR_BOOT_BASE + LB88RC8480_NOR_BOOT_SIZE - 1, ++}; ++ ++static struct platform_device lb88rc8480_boot_flash = { ++ .name = "physmap-flash", ++ .id = 0, ++ .dev = { ++ .platform_data = &lb88rc8480_boot_flash_data, ++ }, ++ .num_resources = 1, ++ .resource = &lb88rc8480_boot_flash_resource, ++}; ++ ++static struct mv643xx_eth_platform_data lb88rc8480_ge0_data = { ++ .phy_addr = 1, ++ .mac_addr = { 0x00, 0x50, 0x43, 0x11, 0x22, 0x33 }, ++}; ++ ++static void __init lb88rc8480_init(void) ++{ ++ /* ++ * Basic setup. Needs to be called early. ++ */ ++ loki_init(); ++ ++ loki_ge0_init(&lb88rc8480_ge0_data); ++ loki_sas_init(); ++ loki_uart0_init(); ++ loki_uart1_init(); ++ ++ loki_setup_dev_boot_win(LB88RC8480_FLASH_BOOT_CS_BASE, ++ LB88RC8480_FLASH_BOOT_CS_SIZE); ++ platform_device_register(&lb88rc8480_boot_flash); ++} ++ ++MACHINE_START(LB88RC8480, "Marvell LB88RC8480 Development Board") ++ /* Maintainer: Ke Wei <kewei@marvell.com> */ ++ .phys_io = LOKI_REGS_PHYS_BASE, ++ .io_pg_offst = ((LOKI_REGS_VIRT_BASE) >> 18) & 0xfffc, ++ .boot_params = 0x00000100, ++ .init_machine = lb88rc8480_init, ++ .map_io = loki_map_io, ++ .init_irq = loki_init_irq, ++ .timer = &loki_timer, ++MACHINE_END +--- /dev/null ++++ b/arch/arm/mach-mv78xx0/Kconfig +@@ -0,0 +1,13 @@ ++if ARCH_MV78XX0 ++ ++menu "Marvell MV78xx0 Implementations" ++ ++config MACH_DB78X00_BP ++ bool "Marvell DB-78x00-BP Development Board" ++ help ++ Say 'Y' here if you want your kernel to support the ++ Marvell DB-78x00-BP Development Board. ++ ++endmenu ++ ++endif +--- /dev/null ++++ b/arch/arm/mach-mv78xx0/Makefile +@@ -0,0 +1,2 @@ ++obj-y += common.o addr-map.o irq.o pcie.o ++obj-$(CONFIG_MACH_DB78X00_BP) += db78x00-bp-setup.o +--- /dev/null ++++ b/arch/arm/mach-mv78xx0/Makefile.boot +@@ -0,0 +1,3 @@ ++ zreladdr-y := 0x00008000 ++params_phys-y := 0x00000100 ++initrd_phys-y := 0x00800000 +--- /dev/null ++++ b/arch/arm/mach-mv78xx0/addr-map.c +@@ -0,0 +1,156 @@ ++/* ++ * arch/arm/mach-mv78xx0/addr-map.c ++ * ++ * Address map functions for Marvell MV78xx0 SoCs ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/mbus.h> ++#include <asm/io.h> ++#include "common.h" ++ ++/* ++ * Generic Address Decode Windows bit settings ++ */ ++#define TARGET_DDR 0 ++#define TARGET_DEV_BUS 1 ++#define TARGET_PCIE0 4 ++#define TARGET_PCIE1 8 ++#define TARGET_PCIE(i) ((i) ? TARGET_PCIE1 : TARGET_PCIE0) ++#define ATTR_DEV_SPI_ROM 0x1f ++#define ATTR_DEV_BOOT 0x2f ++#define ATTR_DEV_CS3 0x37 ++#define ATTR_DEV_CS2 0x3b ++#define ATTR_DEV_CS1 0x3d ++#define ATTR_DEV_CS0 0x3e ++#define ATTR_PCIE_IO(l) (0xf0 & ~(0x10 << (l))) ++#define ATTR_PCIE_MEM(l) (0xf8 & ~(0x10 << (l))) ++ ++/* ++ * Helpers to get DDR bank info ++ */ ++#define DDR_BASE_CS_OFF(n) (0x0000 + ((n) << 3)) ++#define DDR_SIZE_CS_OFF(n) (0x0004 + ((n) << 3)) ++ ++/* ++ * CPU Address Decode Windows registers ++ */ ++#define WIN0_OFF(n) (BRIDGE_VIRT_BASE + 0x0000 + ((n) << 4)) ++#define WIN8_OFF(n) (BRIDGE_VIRT_BASE + 0x0900 + (((n) - 8) << 4)) ++#define WIN_CTRL_OFF 0x0000 ++#define WIN_BASE_OFF 0x0004 ++#define WIN_REMAP_LO_OFF 0x0008 ++#define WIN_REMAP_HI_OFF 0x000c ++ ++ ++struct mbus_dram_target_info mv78xx0_mbus_dram_info; ++ ++static void __init __iomem *win_cfg_base(int win) ++{ ++ /* ++ * Find the control register base address for this window. ++ * ++ * BRIDGE_VIRT_BASE points to the right (CPU0's or CPU1's) ++ * MBUS bridge depending on which CPU core we're running on, ++ * so we don't need to take that into account here. ++ */ ++ ++ return (void __iomem *)((win < 8) ? WIN0_OFF(win) : WIN8_OFF(win)); ++} ++ ++static int __init cpu_win_can_remap(int win) ++{ ++ if (win < 8) ++ return 1; ++ ++ return 0; ++} ++ ++static void __init setup_cpu_win(int win, u32 base, u32 size, ++ u8 target, u8 attr, int remap) ++{ ++ void __iomem *addr = win_cfg_base(win); ++ u32 ctrl; ++ ++ base &= 0xffff0000; ++ ctrl = ((size - 1) & 0xffff0000) | (attr << 8) | (target << 4) | 1; ++ ++ writel(base, addr + WIN_BASE_OFF); ++ writel(ctrl, addr + WIN_CTRL_OFF); ++ if (cpu_win_can_remap(win)) { ++ if (remap < 0) ++ remap = base; ++ ++ writel(remap & 0xffff0000, addr + WIN_REMAP_LO_OFF); ++ writel(0, addr + WIN_REMAP_HI_OFF); ++ } ++} ++ ++void __init mv78xx0_setup_cpu_mbus(void) ++{ ++ void __iomem *addr; ++ int i; ++ int cs; ++ ++ /* ++ * First, disable and clear windows. ++ */ ++ for (i = 0; i < 14; i++) { ++ addr = win_cfg_base(i); ++ ++ writel(0, addr + WIN_BASE_OFF); ++ writel(0, addr + WIN_CTRL_OFF); ++ if (cpu_win_can_remap(i)) { ++ writel(0, addr + WIN_REMAP_LO_OFF); ++ writel(0, addr + WIN_REMAP_HI_OFF); ++ } ++ } ++ ++ /* ++ * Setup MBUS dram target info. ++ */ ++ mv78xx0_mbus_dram_info.mbus_dram_target_id = TARGET_DDR; ++ ++ if (mv78xx0_core_index() == 0) ++ addr = (void __iomem *)DDR_WINDOW_CPU0_BASE; ++ else ++ addr = (void __iomem *)DDR_WINDOW_CPU1_BASE; ++ ++ for (i = 0, cs = 0; i < 4; i++) { ++ u32 base = readl(addr + DDR_BASE_CS_OFF(i)); ++ u32 size = readl(addr + DDR_SIZE_CS_OFF(i)); ++ ++ /* ++ * Chip select enabled? ++ */ ++ if (size & 1) { ++ struct mbus_dram_window *w; ++ ++ w = &mv78xx0_mbus_dram_info.cs[cs++]; ++ w->cs_index = i; ++ w->mbus_attr = 0xf & ~(1 << i); ++ w->base = base & 0xffff0000; ++ w->size = (size | 0x0000ffff) + 1; ++ } ++ } ++ mv78xx0_mbus_dram_info.num_cs = cs; ++} ++ ++void __init mv78xx0_setup_pcie_io_win(int window, u32 base, u32 size, ++ int maj, int min) ++{ ++ setup_cpu_win(window, base, size, TARGET_PCIE(maj), ++ ATTR_PCIE_IO(min), -1); ++} ++ ++void __init mv78xx0_setup_pcie_mem_win(int window, u32 base, u32 size, ++ int maj, int min) ++{ ++ setup_cpu_win(window, base, size, TARGET_PCIE(maj), ++ ATTR_PCIE_MEM(min), -1); ++} +--- /dev/null ++++ b/arch/arm/mach-mv78xx0/common.c +@@ -0,0 +1,754 @@ ++/* ++ * arch/arm/mach-mv78xx0/common.c ++ * ++ * Core functions for Marvell MV78xx0 SoCs ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/serial_8250.h> ++#include <linux/mbus.h> ++#include <linux/mv643xx_eth.h> ++#include <linux/ata_platform.h> ++#include <asm/mach/map.h> ++#include <asm/mach/time.h> ++#include <asm/arch/mv78xx0.h> ++#include <asm/plat-orion/cache-feroceon-l2.h> ++#include <asm/plat-orion/ehci-orion.h> ++#include <asm/plat-orion/orion_nand.h> ++#include <asm/plat-orion/time.h> ++#include "common.h" ++ ++ ++/***************************************************************************** ++ * Common bits ++ ****************************************************************************/ ++int mv78xx0_core_index(void) ++{ ++ u32 extra; ++ ++ /* ++ * Read Extra Features register. ++ */ ++ __asm__("mrc p15, 1, %0, c15, c1, 0" : "=r" (extra)); ++ ++ return !!(extra & 0x00004000); ++} ++ ++static int get_hclk(void) ++{ ++ int hclk; ++ ++ /* ++ * HCLK tick rate is configured by DEV_D[7:5] pins. ++ */ ++ switch ((readl(SAMPLE_AT_RESET_LOW) >> 5) & 7) { ++ case 0: ++ hclk = 166666667; ++ break; ++ case 1: ++ hclk = 200000000; ++ break; ++ case 2: ++ hclk = 266666667; ++ break; ++ case 3: ++ hclk = 333333333; ++ break; ++ case 4: ++ hclk = 400000000; ++ break; ++ default: ++ panic("unknown HCLK PLL setting: %.8x\n", ++ readl(SAMPLE_AT_RESET_LOW)); ++ } ++ ++ return hclk; ++} ++ ++static void get_pclk_l2clk(int hclk, int core_index, int *pclk, int *l2clk) ++{ ++ u32 cfg; ++ ++ /* ++ * Core #0 PCLK/L2CLK is configured by bits [13:8], core #1 ++ * PCLK/L2CLK by bits [19:14]. ++ */ ++ if (core_index == 0) { ++ cfg = (readl(SAMPLE_AT_RESET_LOW) >> 8) & 0x3f; ++ } else { ++ cfg = (readl(SAMPLE_AT_RESET_LOW) >> 14) & 0x3f; ++ } ++ ++ /* ++ * Bits [11:8] ([17:14] for core #1) configure the PCLK:HCLK ++ * ratio (1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6). ++ */ ++ *pclk = ((u64)hclk * (2 + (cfg & 0xf))) >> 1; ++ ++ /* ++ * Bits [13:12] ([19:18] for core #1) configure the PCLK:L2CLK ++ * ratio (1, 2, 3). ++ */ ++ *l2clk = *pclk / (((cfg >> 4) & 3) + 1); ++} ++ ++static int get_tclk(void) ++{ ++ int tclk; ++ ++ /* ++ * TCLK tick rate is configured by DEV_A[2:0] strap pins. ++ */ ++ switch ((readl(SAMPLE_AT_RESET_HIGH) >> 6) & 7) { ++ case 1: ++ tclk = 166666667; ++ break; ++ case 3: ++ tclk = 200000000; ++ break; ++ default: ++ panic("unknown TCLK PLL setting: %.8x\n", ++ readl(SAMPLE_AT_RESET_HIGH)); ++ } ++ ++ return tclk; ++} ++ ++ ++/***************************************************************************** ++ * I/O Address Mapping ++ ****************************************************************************/ ++static struct map_desc mv78xx0_io_desc[] __initdata = { ++ { ++ .virtual = MV78XX0_CORE_REGS_VIRT_BASE, ++ .pfn = 0, ++ .length = MV78XX0_CORE_REGS_SIZE, ++ .type = MT_DEVICE, ++ }, { ++ .virtual = MV78XX0_PCIE_IO_VIRT_BASE(0), ++ .pfn = __phys_to_pfn(MV78XX0_PCIE_IO_PHYS_BASE(0)), ++ .length = MV78XX0_PCIE_IO_SIZE * 8, ++ .type = MT_DEVICE, ++ }, { ++ .virtual = MV78XX0_REGS_VIRT_BASE, ++ .pfn = __phys_to_pfn(MV78XX0_REGS_PHYS_BASE), ++ .length = MV78XX0_REGS_SIZE, ++ .type = MT_DEVICE, ++ }, ++}; ++ ++void __init mv78xx0_map_io(void) ++{ ++ unsigned long phys; ++ ++ /* ++ * Map the right set of per-core registers depending on ++ * which core we are running on. ++ */ ++ if (mv78xx0_core_index() == 0) { ++ phys = MV78XX0_CORE0_REGS_PHYS_BASE; ++ } else { ++ phys = MV78XX0_CORE1_REGS_PHYS_BASE; ++ } ++ mv78xx0_io_desc[0].pfn = __phys_to_pfn(phys); ++ ++ iotable_init(mv78xx0_io_desc, ARRAY_SIZE(mv78xx0_io_desc)); ++} ++ ++ ++/***************************************************************************** ++ * EHCI ++ ****************************************************************************/ ++static struct orion_ehci_data mv78xx0_ehci_data = { ++ .dram = &mv78xx0_mbus_dram_info, ++}; ++ ++static u64 ehci_dmamask = 0xffffffffUL; ++ ++ ++/***************************************************************************** ++ * EHCI0 ++ ****************************************************************************/ ++static struct resource mv78xx0_ehci0_resources[] = { ++ { ++ .start = USB0_PHYS_BASE, ++ .end = USB0_PHYS_BASE + 0x0fff, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .start = IRQ_MV78XX0_USB_0, ++ .end = IRQ_MV78XX0_USB_0, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device mv78xx0_ehci0 = { ++ .name = "orion-ehci", ++ .id = 0, ++ .dev = { ++ .dma_mask = &ehci_dmamask, ++ .coherent_dma_mask = 0xffffffff, ++ .platform_data = &mv78xx0_ehci_data, ++ }, ++ .resource = mv78xx0_ehci0_resources, ++ .num_resources = ARRAY_SIZE(mv78xx0_ehci0_resources), ++}; ++ ++void __init mv78xx0_ehci0_init(void) ++{ ++ platform_device_register(&mv78xx0_ehci0); ++} ++ ++ ++/***************************************************************************** ++ * EHCI1 ++ ****************************************************************************/ ++static struct resource mv78xx0_ehci1_resources[] = { ++ { ++ .start = USB1_PHYS_BASE, ++ .end = USB1_PHYS_BASE + 0x0fff, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .start = IRQ_MV78XX0_USB_1, ++ .end = IRQ_MV78XX0_USB_1, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device mv78xx0_ehci1 = { ++ .name = "orion-ehci", ++ .id = 1, ++ .dev = { ++ .dma_mask = &ehci_dmamask, ++ .coherent_dma_mask = 0xffffffff, ++ .platform_data = &mv78xx0_ehci_data, ++ }, ++ .resource = mv78xx0_ehci1_resources, ++ .num_resources = ARRAY_SIZE(mv78xx0_ehci1_resources), ++}; ++ ++void __init mv78xx0_ehci1_init(void) ++{ ++ platform_device_register(&mv78xx0_ehci1); ++} ++ ++ ++/***************************************************************************** ++ * EHCI2 ++ ****************************************************************************/ ++static struct resource mv78xx0_ehci2_resources[] = { ++ { ++ .start = USB2_PHYS_BASE, ++ .end = USB2_PHYS_BASE + 0x0fff, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .start = IRQ_MV78XX0_USB_2, ++ .end = IRQ_MV78XX0_USB_2, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device mv78xx0_ehci2 = { ++ .name = "orion-ehci", ++ .id = 2, ++ .dev = { ++ .dma_mask = &ehci_dmamask, ++ .coherent_dma_mask = 0xffffffff, ++ .platform_data = &mv78xx0_ehci_data, ++ }, ++ .resource = mv78xx0_ehci2_resources, ++ .num_resources = ARRAY_SIZE(mv78xx0_ehci2_resources), ++}; ++ ++void __init mv78xx0_ehci2_init(void) ++{ ++ platform_device_register(&mv78xx0_ehci2); ++} ++ ++ ++/***************************************************************************** ++ * GE00 ++ ****************************************************************************/ ++struct mv643xx_eth_shared_platform_data mv78xx0_ge00_shared_data = { ++ .t_clk = 0, ++ .dram = &mv78xx0_mbus_dram_info, ++}; ++ ++static struct resource mv78xx0_ge00_shared_resources[] = { ++ { ++ .name = "ge00 base", ++ .start = GE00_PHYS_BASE + 0x2000, ++ .end = GE00_PHYS_BASE + 0x3fff, ++ .flags = IORESOURCE_MEM, ++ }, ++}; ++ ++static struct platform_device mv78xx0_ge00_shared = { ++ .name = MV643XX_ETH_SHARED_NAME, ++ .id = 0, ++ .dev = { ++ .platform_data = &mv78xx0_ge00_shared_data, ++ }, ++ .num_resources = 1, ++ .resource = mv78xx0_ge00_shared_resources, ++}; ++ ++static struct resource mv78xx0_ge00_resources[] = { ++ { ++ .name = "ge00 irq", ++ .start = IRQ_MV78XX0_GE00_SUM, ++ .end = IRQ_MV78XX0_GE00_SUM, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device mv78xx0_ge00 = { ++ .name = MV643XX_ETH_NAME, ++ .id = 0, ++ .num_resources = 1, ++ .resource = mv78xx0_ge00_resources, ++}; ++ ++void __init mv78xx0_ge00_init(struct mv643xx_eth_platform_data *eth_data) ++{ ++ eth_data->shared = &mv78xx0_ge00_shared; ++ mv78xx0_ge00.dev.platform_data = eth_data; ++ ++ platform_device_register(&mv78xx0_ge00_shared); ++ platform_device_register(&mv78xx0_ge00); ++} ++ ++ ++/***************************************************************************** ++ * GE01 ++ ****************************************************************************/ ++struct mv643xx_eth_shared_platform_data mv78xx0_ge01_shared_data = { ++ .t_clk = 0, ++ .dram = &mv78xx0_mbus_dram_info, ++}; ++ ++static struct resource mv78xx0_ge01_shared_resources[] = { ++ { ++ .name = "ge01 base", ++ .start = GE01_PHYS_BASE + 0x2000, ++ .end = GE01_PHYS_BASE + 0x3fff, ++ .flags = IORESOURCE_MEM, ++ }, ++}; ++ ++static struct platform_device mv78xx0_ge01_shared = { ++ .name = MV643XX_ETH_SHARED_NAME, ++ .id = 1, ++ .dev = { ++ .platform_data = &mv78xx0_ge01_shared_data, ++ }, ++ .num_resources = 1, ++ .resource = mv78xx0_ge01_shared_resources, ++}; ++ ++static struct resource mv78xx0_ge01_resources[] = { ++ { ++ .name = "ge01 irq", ++ .start = IRQ_MV78XX0_GE01_SUM, ++ .end = IRQ_MV78XX0_GE01_SUM, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device mv78xx0_ge01 = { ++ .name = MV643XX_ETH_NAME, ++ .id = 1, ++ .num_resources = 1, ++ .resource = mv78xx0_ge01_resources, ++}; ++ ++void __init mv78xx0_ge01_init(struct mv643xx_eth_platform_data *eth_data) ++{ ++ eth_data->shared = &mv78xx0_ge01_shared; ++ eth_data->shared_smi = &mv78xx0_ge00_shared; ++ mv78xx0_ge01.dev.platform_data = eth_data; ++ ++ platform_device_register(&mv78xx0_ge01_shared); ++ platform_device_register(&mv78xx0_ge01); ++} ++ ++ ++/***************************************************************************** ++ * GE10 ++ ****************************************************************************/ ++struct mv643xx_eth_shared_platform_data mv78xx0_ge10_shared_data = { ++ .t_clk = 0, ++ .dram = &mv78xx0_mbus_dram_info, ++}; ++ ++static struct resource mv78xx0_ge10_shared_resources[] = { ++ { ++ .name = "ge10 base", ++ .start = GE10_PHYS_BASE + 0x2000, ++ .end = GE10_PHYS_BASE + 0x3fff, ++ .flags = IORESOURCE_MEM, ++ }, ++}; ++ ++static struct platform_device mv78xx0_ge10_shared = { ++ .name = MV643XX_ETH_SHARED_NAME, ++ .id = 2, ++ .dev = { ++ .platform_data = &mv78xx0_ge10_shared_data, ++ }, ++ .num_resources = 1, ++ .resource = mv78xx0_ge10_shared_resources, ++}; ++ ++static struct resource mv78xx0_ge10_resources[] = { ++ { ++ .name = "ge10 irq", ++ .start = IRQ_MV78XX0_GE10_SUM, ++ .end = IRQ_MV78XX0_GE10_SUM, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device mv78xx0_ge10 = { ++ .name = MV643XX_ETH_NAME, ++ .id = 2, ++ .num_resources = 1, ++ .resource = mv78xx0_ge10_resources, ++}; ++ ++void __init mv78xx0_ge10_init(struct mv643xx_eth_platform_data *eth_data) ++{ ++ eth_data->shared = &mv78xx0_ge10_shared; ++ eth_data->shared_smi = &mv78xx0_ge00_shared; ++ mv78xx0_ge10.dev.platform_data = eth_data; ++ ++ platform_device_register(&mv78xx0_ge10_shared); ++ platform_device_register(&mv78xx0_ge10); ++} ++ ++ ++/***************************************************************************** ++ * GE11 ++ ****************************************************************************/ ++struct mv643xx_eth_shared_platform_data mv78xx0_ge11_shared_data = { ++ .t_clk = 0, ++ .dram = &mv78xx0_mbus_dram_info, ++}; ++ ++static struct resource mv78xx0_ge11_shared_resources[] = { ++ { ++ .name = "ge11 base", ++ .start = GE11_PHYS_BASE + 0x2000, ++ .end = GE11_PHYS_BASE + 0x3fff, ++ .flags = IORESOURCE_MEM, ++ }, ++}; ++ ++static struct platform_device mv78xx0_ge11_shared = { ++ .name = MV643XX_ETH_SHARED_NAME, ++ .id = 3, ++ .dev = { ++ .platform_data = &mv78xx0_ge11_shared_data, ++ }, ++ .num_resources = 1, ++ .resource = mv78xx0_ge11_shared_resources, ++}; ++ ++static struct resource mv78xx0_ge11_resources[] = { ++ { ++ .name = "ge11 irq", ++ .start = IRQ_MV78XX0_GE11_SUM, ++ .end = IRQ_MV78XX0_GE11_SUM, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device mv78xx0_ge11 = { ++ .name = MV643XX_ETH_NAME, ++ .id = 3, ++ .num_resources = 1, ++ .resource = mv78xx0_ge11_resources, ++}; ++ ++void __init mv78xx0_ge11_init(struct mv643xx_eth_platform_data *eth_data) ++{ ++ eth_data->shared = &mv78xx0_ge11_shared; ++ eth_data->shared_smi = &mv78xx0_ge00_shared; ++ mv78xx0_ge11.dev.platform_data = eth_data; ++ ++ platform_device_register(&mv78xx0_ge11_shared); ++ platform_device_register(&mv78xx0_ge11); ++} ++ ++ ++/***************************************************************************** ++ * SATA ++ ****************************************************************************/ ++static struct resource mv78xx0_sata_resources[] = { ++ { ++ .name = "sata base", ++ .start = SATA_PHYS_BASE, ++ .end = SATA_PHYS_BASE + 0x5000 - 1, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .name = "sata irq", ++ .start = IRQ_MV78XX0_SATA, ++ .end = IRQ_MV78XX0_SATA, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device mv78xx0_sata = { ++ .name = "sata_mv", ++ .id = 0, ++ .dev = { ++ .coherent_dma_mask = 0xffffffff, ++ }, ++ .num_resources = ARRAY_SIZE(mv78xx0_sata_resources), ++ .resource = mv78xx0_sata_resources, ++}; ++ ++void __init mv78xx0_sata_init(struct mv_sata_platform_data *sata_data) ++{ ++ sata_data->dram = &mv78xx0_mbus_dram_info; ++ mv78xx0_sata.dev.platform_data = sata_data; ++ platform_device_register(&mv78xx0_sata); ++} ++ ++ ++/***************************************************************************** ++ * UART0 ++ ****************************************************************************/ ++static struct plat_serial8250_port mv78xx0_uart0_data[] = { ++ { ++ .mapbase = UART0_PHYS_BASE, ++ .membase = (char *)UART0_VIRT_BASE, ++ .irq = IRQ_MV78XX0_UART_0, ++ .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, ++ .iotype = UPIO_MEM, ++ .regshift = 2, ++ .uartclk = 0, ++ }, { ++ }, ++}; ++ ++static struct resource mv78xx0_uart0_resources[] = { ++ { ++ .start = UART0_PHYS_BASE, ++ .end = UART0_PHYS_BASE + 0xff, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .start = IRQ_MV78XX0_UART_0, ++ .end = IRQ_MV78XX0_UART_0, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device mv78xx0_uart0 = { ++ .name = "serial8250", ++ .id = 0, ++ .dev = { ++ .platform_data = mv78xx0_uart0_data, ++ }, ++ .resource = mv78xx0_uart0_resources, ++ .num_resources = ARRAY_SIZE(mv78xx0_uart0_resources), ++}; ++ ++void __init mv78xx0_uart0_init(void) ++{ ++ platform_device_register(&mv78xx0_uart0); ++} ++ ++ ++/***************************************************************************** ++ * UART1 ++ ****************************************************************************/ ++static struct plat_serial8250_port mv78xx0_uart1_data[] = { ++ { ++ .mapbase = UART1_PHYS_BASE, ++ .membase = (char *)UART1_VIRT_BASE, ++ .irq = IRQ_MV78XX0_UART_1, ++ .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, ++ .iotype = UPIO_MEM, ++ .regshift = 2, ++ .uartclk = 0, ++ }, { ++ }, ++}; ++ ++static struct resource mv78xx0_uart1_resources[] = { ++ { ++ .start = UART1_PHYS_BASE, ++ .end = UART1_PHYS_BASE + 0xff, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .start = IRQ_MV78XX0_UART_1, ++ .end = IRQ_MV78XX0_UART_1, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device mv78xx0_uart1 = { ++ .name = "serial8250", ++ .id = 1, ++ .dev = { ++ .platform_data = mv78xx0_uart1_data, ++ }, ++ .resource = mv78xx0_uart1_resources, ++ .num_resources = ARRAY_SIZE(mv78xx0_uart1_resources), ++}; ++ ++void __init mv78xx0_uart1_init(void) ++{ ++ platform_device_register(&mv78xx0_uart1); ++} ++ ++ ++/***************************************************************************** ++ * UART2 ++ ****************************************************************************/ ++static struct plat_serial8250_port mv78xx0_uart2_data[] = { ++ { ++ .mapbase = UART2_PHYS_BASE, ++ .membase = (char *)UART2_VIRT_BASE, ++ .irq = IRQ_MV78XX0_UART_2, ++ .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, ++ .iotype = UPIO_MEM, ++ .regshift = 2, ++ .uartclk = 0, ++ }, { ++ }, ++}; ++ ++static struct resource mv78xx0_uart2_resources[] = { ++ { ++ .start = UART2_PHYS_BASE, ++ .end = UART2_PHYS_BASE + 0xff, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .start = IRQ_MV78XX0_UART_2, ++ .end = IRQ_MV78XX0_UART_2, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device mv78xx0_uart2 = { ++ .name = "serial8250", ++ .id = 2, ++ .dev = { ++ .platform_data = mv78xx0_uart2_data, ++ }, ++ .resource = mv78xx0_uart2_resources, ++ .num_resources = ARRAY_SIZE(mv78xx0_uart2_resources), ++}; ++ ++void __init mv78xx0_uart2_init(void) ++{ ++ platform_device_register(&mv78xx0_uart2); ++} ++ ++ ++/***************************************************************************** ++ * UART3 ++ ****************************************************************************/ ++static struct plat_serial8250_port mv78xx0_uart3_data[] = { ++ { ++ .mapbase = UART3_PHYS_BASE, ++ .membase = (char *)UART3_VIRT_BASE, ++ .irq = IRQ_MV78XX0_UART_3, ++ .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, ++ .iotype = UPIO_MEM, ++ .regshift = 2, ++ .uartclk = 0, ++ }, { ++ }, ++}; ++ ++static struct resource mv78xx0_uart3_resources[] = { ++ { ++ .start = UART3_PHYS_BASE, ++ .end = UART3_PHYS_BASE + 0xff, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .start = IRQ_MV78XX0_UART_3, ++ .end = IRQ_MV78XX0_UART_3, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device mv78xx0_uart3 = { ++ .name = "serial8250", ++ .id = 3, ++ .dev = { ++ .platform_data = mv78xx0_uart3_data, ++ }, ++ .resource = mv78xx0_uart3_resources, ++ .num_resources = ARRAY_SIZE(mv78xx0_uart3_resources), ++}; ++ ++void __init mv78xx0_uart3_init(void) ++{ ++ platform_device_register(&mv78xx0_uart3); ++} ++ ++ ++/***************************************************************************** ++ * Time handling ++ ****************************************************************************/ ++static void mv78xx0_timer_init(void) ++{ ++ orion_time_init(IRQ_MV78XX0_TIMER_1, get_tclk()); ++} ++ ++struct sys_timer mv78xx0_timer = { ++ .init = mv78xx0_timer_init, ++}; ++ ++ ++/***************************************************************************** ++ * General ++ ****************************************************************************/ ++static int __init is_l2_writethrough(void) ++{ ++ return !!(readl(CPU_CONTROL) & L2_WRITETHROUGH); ++} ++ ++void __init mv78xx0_init(void) ++{ ++ int core_index; ++ int hclk; ++ int pclk; ++ int l2clk; ++ int tclk; ++ ++ core_index = mv78xx0_core_index(); ++ hclk = get_hclk(); ++ get_pclk_l2clk(hclk, core_index, &pclk, &l2clk); ++ tclk = get_tclk(); ++ ++ printk(KERN_INFO "MV78xx0 core #%d, ", core_index); ++ printk("PCLK = %dMHz, ", (pclk + 499999) / 1000000); ++ printk("L2 = %dMHz, ", (l2clk + 499999) / 1000000); ++ printk("HCLK = %dMHz, ", (hclk + 499999) / 1000000); ++ printk("TCLK = %dMHz\n", (tclk + 499999) / 1000000); ++ ++ mv78xx0_setup_cpu_mbus(); ++ ++#ifdef CONFIG_CACHE_FEROCEON_L2 ++ feroceon_l2_init(is_l2_writethrough()); ++#endif ++ ++ mv78xx0_ge00_shared_data.t_clk = tclk; ++ mv78xx0_ge01_shared_data.t_clk = tclk; ++ mv78xx0_ge10_shared_data.t_clk = tclk; ++ mv78xx0_ge11_shared_data.t_clk = tclk; ++ mv78xx0_uart0_data[0].uartclk = tclk; ++ mv78xx0_uart1_data[0].uartclk = tclk; ++ mv78xx0_uart2_data[0].uartclk = tclk; ++ mv78xx0_uart3_data[0].uartclk = tclk; ++} +--- /dev/null ++++ b/arch/arm/mach-mv78xx0/common.h +@@ -0,0 +1,49 @@ ++/* ++ * arch/arm/mach-mv78xx0/common.h ++ * ++ * Core functions for Marvell MV78xx0 SoCs ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#ifndef __ARCH_MV78XX0_COMMON_H ++#define __ARCH_MV78XX0_COMMON_H ++ ++struct mv643xx_eth_platform_data; ++struct mv_sata_platform_data; ++ ++/* ++ * Basic MV78xx0 init functions used early by machine-setup. ++ */ ++int mv78xx0_core_index(void); ++void mv78xx0_map_io(void); ++void mv78xx0_init(void); ++void mv78xx0_init_irq(void); ++ ++extern struct mbus_dram_target_info mv78xx0_mbus_dram_info; ++void mv78xx0_setup_cpu_mbus(void); ++void mv78xx0_setup_pcie_io_win(int window, u32 base, u32 size, ++ int maj, int min); ++void mv78xx0_setup_pcie_mem_win(int window, u32 base, u32 size, ++ int maj, int min); ++ ++void mv78xx0_ehci0_init(void); ++void mv78xx0_ehci1_init(void); ++void mv78xx0_ehci2_init(void); ++void mv78xx0_ge00_init(struct mv643xx_eth_platform_data *eth_data); ++void mv78xx0_ge01_init(struct mv643xx_eth_platform_data *eth_data); ++void mv78xx0_ge10_init(struct mv643xx_eth_platform_data *eth_data); ++void mv78xx0_ge11_init(struct mv643xx_eth_platform_data *eth_data); ++void mv78xx0_pcie_init(int init_port0, int init_port1); ++void mv78xx0_sata_init(struct mv_sata_platform_data *sata_data); ++void mv78xx0_uart0_init(void); ++void mv78xx0_uart1_init(void); ++void mv78xx0_uart2_init(void); ++void mv78xx0_uart3_init(void); ++ ++extern struct sys_timer mv78xx0_timer; ++ ++ ++#endif +--- /dev/null ++++ b/arch/arm/mach-mv78xx0/db78x00-bp-setup.c +@@ -0,0 +1,94 @@ ++/* ++ * arch/arm/mach-mv78xx0/db78x00-bp-setup.c ++ * ++ * Marvell DB-78x00-BP Development Board Setup ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/ata_platform.h> ++#include <linux/mv643xx_eth.h> ++#include <asm/arch/mv78xx0.h> ++#include <asm/mach-types.h> ++#include <asm/mach/arch.h> ++#include "common.h" ++ ++static struct mv643xx_eth_platform_data db78x00_ge00_data = { ++ .phy_addr = 8, ++}; ++ ++static struct mv643xx_eth_platform_data db78x00_ge01_data = { ++ .phy_addr = 9, ++}; ++ ++static struct mv643xx_eth_platform_data db78x00_ge10_data = { ++ .phy_addr = -1, ++}; ++ ++static struct mv643xx_eth_platform_data db78x00_ge11_data = { ++ .phy_addr = -1, ++}; ++ ++static struct mv_sata_platform_data db78x00_sata_data = { ++ .n_ports = 2, ++}; ++ ++static void __init db78x00_init(void) ++{ ++ /* ++ * Basic MV78xx0 setup. Needs to be called early. ++ */ ++ mv78xx0_init(); ++ ++ /* ++ * Partition on-chip peripherals between the two CPU cores. ++ */ ++ if (mv78xx0_core_index() == 0) { ++ mv78xx0_ehci0_init(); ++ mv78xx0_ehci1_init(); ++ mv78xx0_ehci2_init(); ++ mv78xx0_ge00_init(&db78x00_ge00_data); ++ mv78xx0_ge01_init(&db78x00_ge01_data); ++ mv78xx0_ge10_init(&db78x00_ge10_data); ++ mv78xx0_ge11_init(&db78x00_ge11_data); ++ mv78xx0_sata_init(&db78x00_sata_data); ++ mv78xx0_uart0_init(); ++ mv78xx0_uart2_init(); ++ } else { ++ mv78xx0_uart1_init(); ++ mv78xx0_uart3_init(); ++ } ++} ++ ++static int __init db78x00_pci_init(void) ++{ ++ if (machine_is_db78x00_bp()) { ++ /* ++ * Assign the x16 PCIe slot on the board to CPU core ++ * #0, and let CPU core #1 have the four x1 slots. ++ */ ++ if (mv78xx0_core_index() == 0) ++ mv78xx0_pcie_init(0, 1); ++ else ++ mv78xx0_pcie_init(1, 0); ++ } ++ ++ return 0; ++} ++subsys_initcall(db78x00_pci_init); ++ ++MACHINE_START(DB78X00_BP, "Marvell DB-78x00-BP Development Board") ++ /* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */ ++ .phys_io = MV78XX0_REGS_PHYS_BASE, ++ .io_pg_offst = ((MV78XX0_REGS_VIRT_BASE) >> 18) & 0xfffc, ++ .boot_params = 0x00000100, ++ .init_machine = db78x00_init, ++ .map_io = mv78xx0_map_io, ++ .init_irq = mv78xx0_init_irq, ++ .timer = &mv78xx0_timer, ++MACHINE_END +--- /dev/null ++++ b/arch/arm/mach-mv78xx0/irq.c +@@ -0,0 +1,22 @@ ++/* ++ * arch/arm/mach-mv78xx0/irq.c ++ * ++ * MV78xx0 IRQ handling. ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/pci.h> ++#include <asm/arch/mv78xx0.h> ++#include <asm/plat-orion/irq.h> ++#include "common.h" ++ ++void __init mv78xx0_init_irq(void) ++{ ++ orion_irq_init(0, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF)); ++ orion_irq_init(32, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF)); ++} +--- /dev/null ++++ b/arch/arm/mach-mv78xx0/pcie.c +@@ -0,0 +1,312 @@ ++/* ++ * arch/arm/mach-mv78xx0/pcie.c ++ * ++ * PCIe functions for Marvell MV78xx0 SoCs ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/pci.h> ++#include <linux/mbus.h> ++#include <asm/mach/pci.h> ++#include <asm/plat-orion/pcie.h> ++#include "common.h" ++ ++struct pcie_port { ++ u8 maj; ++ u8 min; ++ u8 root_bus_nr; ++ void __iomem *base; ++ spinlock_t conf_lock; ++ char io_space_name[16]; ++ char mem_space_name[16]; ++ struct resource res[2]; ++}; ++ ++static struct pcie_port pcie_port[8]; ++static int num_pcie_ports; ++static struct resource pcie_io_space; ++static struct resource pcie_mem_space; ++ ++ ++static void __init mv78xx0_pcie_preinit(void) ++{ ++ int i; ++ u32 size_each; ++ u32 start; ++ int win; ++ ++ pcie_io_space.name = "PCIe I/O Space"; ++ pcie_io_space.start = MV78XX0_PCIE_IO_PHYS_BASE(0); ++ pcie_io_space.end = ++ MV78XX0_PCIE_IO_PHYS_BASE(0) + MV78XX0_PCIE_IO_SIZE * 8 - 1; ++ pcie_io_space.flags = IORESOURCE_IO; ++ if (request_resource(&iomem_resource, &pcie_io_space)) ++ panic("can't allocate PCIe I/O space"); ++ ++ pcie_mem_space.name = "PCIe MEM Space"; ++ pcie_mem_space.start = MV78XX0_PCIE_MEM_PHYS_BASE; ++ pcie_mem_space.end = ++ MV78XX0_PCIE_MEM_PHYS_BASE + MV78XX0_PCIE_MEM_SIZE - 1; ++ pcie_mem_space.flags = IORESOURCE_MEM; ++ if (request_resource(&iomem_resource, &pcie_mem_space)) ++ panic("can't allocate PCIe MEM space"); ++ ++ for (i = 0; i < num_pcie_ports; i++) { ++ struct pcie_port *pp = pcie_port + i; ++ ++ snprintf(pp->io_space_name, sizeof(pp->io_space_name), ++ "PCIe %d.%d I/O", pp->maj, pp->min); ++ pp->io_space_name[sizeof(pp->io_space_name) - 1] = 0; ++ pp->res[0].name = pp->io_space_name; ++ pp->res[0].start = MV78XX0_PCIE_IO_PHYS_BASE(i); ++ pp->res[0].end = pp->res[0].start + MV78XX0_PCIE_IO_SIZE - 1; ++ pp->res[0].flags = IORESOURCE_IO; ++ ++ snprintf(pp->mem_space_name, sizeof(pp->mem_space_name), ++ "PCIe %d.%d MEM", pp->maj, pp->min); ++ pp->mem_space_name[sizeof(pp->mem_space_name) - 1] = 0; ++ pp->res[1].name = pp->mem_space_name; ++ pp->res[1].flags = IORESOURCE_MEM; ++ } ++ ++ switch (num_pcie_ports) { ++ case 0: ++ size_each = 0; ++ break; ++ ++ case 1: ++ size_each = 0x30000000; ++ break; ++ ++ case 2 ... 3: ++ size_each = 0x10000000; ++ break; ++ ++ case 4 ... 6: ++ size_each = 0x08000000; ++ break; ++ ++ case 7: ++ size_each = 0x04000000; ++ break; ++ ++ default: ++ panic("invalid number of PCIe ports"); ++ } ++ ++ start = MV78XX0_PCIE_MEM_PHYS_BASE; ++ for (i = 0; i < num_pcie_ports; i++) { ++ struct pcie_port *pp = pcie_port + i; ++ ++ pp->res[1].start = start; ++ pp->res[1].end = start + size_each - 1; ++ start += size_each; ++ } ++ ++ for (i = 0; i < num_pcie_ports; i++) { ++ struct pcie_port *pp = pcie_port + i; ++ ++ if (request_resource(&pcie_io_space, &pp->res[0])) ++ panic("can't allocate PCIe I/O sub-space"); ++ ++ if (request_resource(&pcie_mem_space, &pp->res[1])) ++ panic("can't allocate PCIe MEM sub-space"); ++ } ++ ++ win = 0; ++ for (i = 0; i < num_pcie_ports; i++) { ++ struct pcie_port *pp = pcie_port + i; ++ ++ mv78xx0_setup_pcie_io_win(win++, pp->res[0].start, ++ pp->res[0].end - pp->res[0].start + 1, ++ pp->maj, pp->min); ++ ++ mv78xx0_setup_pcie_mem_win(win++, pp->res[1].start, ++ pp->res[1].end - pp->res[1].start + 1, ++ pp->maj, pp->min); ++ } ++} ++ ++static int __init mv78xx0_pcie_setup(int nr, struct pci_sys_data *sys) ++{ ++ struct pcie_port *pp; ++ ++ if (nr >= num_pcie_ports) ++ return 0; ++ ++ pp = &pcie_port[nr]; ++ pp->root_bus_nr = sys->busnr; ++ ++ /* ++ * Generic PCIe unit setup. ++ */ ++ orion_pcie_set_local_bus_nr(pp->base, sys->busnr); ++ orion_pcie_setup(pp->base, &mv78xx0_mbus_dram_info); ++ ++ sys->resource[0] = &pp->res[0]; ++ sys->resource[1] = &pp->res[1]; ++ sys->resource[2] = NULL; ++ ++ return 1; ++} ++ ++static struct pcie_port *bus_to_port(int bus) ++{ ++ int i; ++ ++ for (i = num_pcie_ports - 1; i >= 0; i--) { ++ int rbus = pcie_port[i].root_bus_nr; ++ if (rbus != -1 && rbus <= bus) ++ break; ++ } ++ ++ return i >= 0 ? pcie_port + i : NULL; ++} ++ ++static int pcie_valid_config(struct pcie_port *pp, int bus, int dev) ++{ ++ /* ++ * Don't go out when trying to access nonexisting devices ++ * on the local bus. ++ */ ++ if (bus == pp->root_bus_nr && dev > 1) ++ return 0; ++ ++ return 1; ++} ++ ++static int pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where, ++ int size, u32 *val) ++{ ++ struct pcie_port *pp = bus_to_port(bus->number); ++ unsigned long flags; ++ int ret; ++ ++ if (pcie_valid_config(pp, bus->number, PCI_SLOT(devfn)) == 0) { ++ *val = 0xffffffff; ++ return PCIBIOS_DEVICE_NOT_FOUND; ++ } ++ ++ spin_lock_irqsave(&pp->conf_lock, flags); ++ ret = orion_pcie_rd_conf(pp->base, bus, devfn, where, size, val); ++ spin_unlock_irqrestore(&pp->conf_lock, flags); ++ ++ return ret; ++} ++ ++static int pcie_wr_conf(struct pci_bus *bus, u32 devfn, ++ int where, int size, u32 val) ++{ ++ struct pcie_port *pp = bus_to_port(bus->number); ++ unsigned long flags; ++ int ret; ++ ++ if (pcie_valid_config(pp, bus->number, PCI_SLOT(devfn)) == 0) ++ return PCIBIOS_DEVICE_NOT_FOUND; ++ ++ spin_lock_irqsave(&pp->conf_lock, flags); ++ ret = orion_pcie_wr_conf(pp->base, bus, devfn, where, size, val); ++ spin_unlock_irqrestore(&pp->conf_lock, flags); ++ ++ return ret; ++} ++ ++static struct pci_ops pcie_ops = { ++ .read = pcie_rd_conf, ++ .write = pcie_wr_conf, ++}; ++ ++static void __devinit rc_pci_fixup(struct pci_dev *dev) ++{ ++ /* ++ * Prevent enumeration of root complex. ++ */ ++ if (dev->bus->parent == NULL && dev->devfn == 0) { ++ int i; ++ ++ for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { ++ dev->resource[i].start = 0; ++ dev->resource[i].end = 0; ++ dev->resource[i].flags = 0; ++ } ++ } ++} ++DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL, PCI_ANY_ID, rc_pci_fixup); ++ ++static struct pci_bus __init * ++mv78xx0_pcie_scan_bus(int nr, struct pci_sys_data *sys) ++{ ++ struct pci_bus *bus; ++ ++ if (nr < num_pcie_ports) { ++ bus = pci_scan_bus(sys->busnr, &pcie_ops, sys); ++ } else { ++ bus = NULL; ++ BUG(); ++ } ++ ++ return bus; ++} ++ ++static int __init mv78xx0_pcie_map_irq(struct pci_dev *dev, u8 slot, u8 pin) ++{ ++ struct pcie_port *pp = bus_to_port(dev->bus->number); ++ ++ return IRQ_MV78XX0_PCIE_00 + (pp->maj << 2) + pp->min; ++} ++ ++static struct hw_pci mv78xx0_pci __initdata = { ++ .nr_controllers = 8, ++ .preinit = mv78xx0_pcie_preinit, ++ .swizzle = pci_std_swizzle, ++ .setup = mv78xx0_pcie_setup, ++ .scan = mv78xx0_pcie_scan_bus, ++ .map_irq = mv78xx0_pcie_map_irq, ++}; ++ ++static void __init add_pcie_port(int maj, int min, unsigned long base) ++{ ++ printk(KERN_INFO "MV78xx0 PCIe port %d.%d: ", maj, min); ++ ++ if (orion_pcie_link_up((void __iomem *)base)) { ++ struct pcie_port *pp = &pcie_port[num_pcie_ports++]; ++ ++ printk("link up\n"); ++ ++ pp->maj = maj; ++ pp->min = min; ++ pp->root_bus_nr = -1; ++ pp->base = (void __iomem *)base; ++ spin_lock_init(&pp->conf_lock); ++ memset(pp->res, 0, sizeof(pp->res)); ++ } else { ++ printk("link down, ignoring\n"); ++ } ++} ++ ++void __init mv78xx0_pcie_init(int init_port0, int init_port1) ++{ ++ if (init_port0) { ++ add_pcie_port(0, 0, PCIE00_VIRT_BASE); ++ if (!orion_pcie_x4_mode((void __iomem *)PCIE00_VIRT_BASE)) { ++ add_pcie_port(0, 1, PCIE01_VIRT_BASE); ++ add_pcie_port(0, 2, PCIE02_VIRT_BASE); ++ add_pcie_port(0, 3, PCIE03_VIRT_BASE); ++ } ++ } ++ ++ if (init_port1) { ++ add_pcie_port(1, 0, PCIE10_VIRT_BASE); ++ if (!orion_pcie_x4_mode((void __iomem *)PCIE10_VIRT_BASE)) { ++ add_pcie_port(1, 1, PCIE11_VIRT_BASE); ++ add_pcie_port(1, 2, PCIE12_VIRT_BASE); ++ add_pcie_port(1, 3, PCIE13_VIRT_BASE); ++ } ++ } ++ ++ pci_common_init(&mv78xx0_pci); ++} +--- a/arch/arm/mach-orion5x/Kconfig ++++ b/arch/arm/mach-orion5x/Kconfig +@@ -44,6 +44,36 @@ + Buffalo Linkstation Pro/Live platform. Both v1 and + v2 devices are supported. + ++config MACH_TS409 ++ bool "QNAP TS-409" ++ help ++ Say 'Y' here if you want your kernel to support the ++ QNAP TS-409 platform. ++ ++config MACH_WRT350N_V2 ++ bool "Linksys WRT350N v2" ++ help ++ Say 'Y' here if you want your kernel to support the ++ Linksys WRT350N v2 platform. ++ ++config MACH_TS78XX ++ bool "Technologic Systems TS-78xx" ++ help ++ Say 'Y' here if you want your kernel to support the ++ Technologic Systems TS-78xx platform. ++ ++config MACH_MV2120 ++ bool "HP Media Vault mv2120" ++ help ++ Say 'Y' here if you want your kernel to support the ++ HP Media Vault mv2120 or mv5100. ++ ++config MACH_MSS2 ++ bool "Maxtor Shared Storage II" ++ help ++ Say 'Y' here if you want your kernel to support the ++ Maxtor Shared Storage II platform. ++ + endmenu + + endif +--- a/arch/arm/mach-orion5x/Makefile ++++ b/arch/arm/mach-orion5x/Makefile +@@ -1,7 +1,12 @@ +-obj-y += common.o addr-map.o pci.o gpio.o irq.o ++obj-y += common.o addr-map.o pci.o gpio.o irq.o mpp.o + obj-$(CONFIG_MACH_DB88F5281) += db88f5281-setup.o + obj-$(CONFIG_MACH_RD88F5182) += rd88f5182-setup.o + obj-$(CONFIG_MACH_KUROBOX_PRO) += kurobox_pro-setup.o + obj-$(CONFIG_MACH_LINKSTATION_PRO) += kurobox_pro-setup.o + obj-$(CONFIG_MACH_DNS323) += dns323-setup.o +-obj-$(CONFIG_MACH_TS209) += ts209-setup.o ++obj-$(CONFIG_MACH_TS209) += ts209-setup.o tsx09-common.o ++obj-$(CONFIG_MACH_TS409) += ts409-setup.o tsx09-common.o ++obj-$(CONFIG_MACH_WRT350N_V2) += wrt350n-v2-setup.o ++obj-$(CONFIG_MACH_TS78XX) += ts78xx-setup.o ++obj-$(CONFIG_MACH_MV2120) += mv2120-setup.o ++obj-$(CONFIG_MACH_MSS2) += mss2-setup.o +--- a/arch/arm/mach-orion5x/addr-map.c ++++ b/arch/arm/mach-orion5x/addr-map.c +@@ -70,6 +70,7 @@ + + + struct mbus_dram_target_info orion5x_mbus_dram_info; ++static int __initdata win_alloc_count; + + static int __init orion5x_cpu_win_can_remap(int win) + { +@@ -87,16 +88,22 @@ + static void __init setup_cpu_win(int win, u32 base, u32 size, + u8 target, u8 attr, int remap) + { +- orion5x_write(CPU_WIN_BASE(win), base & 0xffff0000); +- orion5x_write(CPU_WIN_CTRL(win), +- ((size - 1) & 0xffff0000) | (attr << 8) | (target << 4) | 1); ++ if (win >= 8) { ++ printk(KERN_ERR "setup_cpu_win: trying to allocate " ++ "window %d\n", win); ++ return; ++ } ++ ++ writel(base & 0xffff0000, CPU_WIN_BASE(win)); ++ writel(((size - 1) & 0xffff0000) | (attr << 8) | (target << 4) | 1, ++ CPU_WIN_CTRL(win)); + + if (orion5x_cpu_win_can_remap(win)) { + if (remap < 0) + remap = base; + +- orion5x_write(CPU_WIN_REMAP_LO(win), remap & 0xffff0000); +- orion5x_write(CPU_WIN_REMAP_HI(win), 0); ++ writel(remap & 0xffff0000, CPU_WIN_REMAP_LO(win)); ++ writel(0, CPU_WIN_REMAP_HI(win)); + } + } + +@@ -109,11 +116,11 @@ + * First, disable and clear windows. + */ + for (i = 0; i < 8; i++) { +- orion5x_write(CPU_WIN_BASE(i), 0); +- orion5x_write(CPU_WIN_CTRL(i), 0); ++ writel(0, CPU_WIN_BASE(i)); ++ writel(0, CPU_WIN_CTRL(i)); + if (orion5x_cpu_win_can_remap(i)) { +- orion5x_write(CPU_WIN_REMAP_LO(i), 0); +- orion5x_write(CPU_WIN_REMAP_HI(i), 0); ++ writel(0, CPU_WIN_REMAP_LO(i)); ++ writel(0, CPU_WIN_REMAP_HI(i)); + } + } + +@@ -128,6 +135,7 @@ + TARGET_PCIE, ATTR_PCIE_MEM, -1); + setup_cpu_win(3, ORION5X_PCI_MEM_PHYS_BASE, ORION5X_PCI_MEM_SIZE, + TARGET_PCI, ATTR_PCI_MEM, -1); ++ win_alloc_count = 4; + + /* + * Setup MBUS dram target info. +@@ -147,8 +155,8 @@ + w = &orion5x_mbus_dram_info.cs[cs++]; + w->cs_index = i; + w->mbus_attr = 0xf & ~(1 << i); +- w->base = base & 0xff000000; +- w->size = (size | 0x00ffffff) + 1; ++ w->base = base & 0xffff0000; ++ w->size = (size | 0x0000ffff) + 1; + } + } + orion5x_mbus_dram_info.num_cs = cs; +@@ -156,25 +164,30 @@ + + void __init orion5x_setup_dev_boot_win(u32 base, u32 size) + { +- setup_cpu_win(4, base, size, TARGET_DEV_BUS, ATTR_DEV_BOOT, -1); ++ setup_cpu_win(win_alloc_count++, base, size, ++ TARGET_DEV_BUS, ATTR_DEV_BOOT, -1); + } + + void __init orion5x_setup_dev0_win(u32 base, u32 size) + { +- setup_cpu_win(5, base, size, TARGET_DEV_BUS, ATTR_DEV_CS0, -1); ++ setup_cpu_win(win_alloc_count++, base, size, ++ TARGET_DEV_BUS, ATTR_DEV_CS0, -1); + } + + void __init orion5x_setup_dev1_win(u32 base, u32 size) + { +- setup_cpu_win(6, base, size, TARGET_DEV_BUS, ATTR_DEV_CS1, -1); ++ setup_cpu_win(win_alloc_count++, base, size, ++ TARGET_DEV_BUS, ATTR_DEV_CS1, -1); + } + + void __init orion5x_setup_dev2_win(u32 base, u32 size) + { +- setup_cpu_win(7, base, size, TARGET_DEV_BUS, ATTR_DEV_CS2, -1); ++ setup_cpu_win(win_alloc_count++, base, size, ++ TARGET_DEV_BUS, ATTR_DEV_CS2, -1); + } + + void __init orion5x_setup_pcie_wa_win(u32 base, u32 size) + { +- setup_cpu_win(7, base, size, TARGET_PCIE, ATTR_PCIE_WA, -1); ++ setup_cpu_win(win_alloc_count++, base, size, ++ TARGET_PCIE, ATTR_PCIE_WA, -1); + } +--- a/arch/arm/mach-orion5x/common.c ++++ b/arch/arm/mach-orion5x/common.c +@@ -39,25 +39,22 @@ + .virtual = ORION5X_REGS_VIRT_BASE, + .pfn = __phys_to_pfn(ORION5X_REGS_PHYS_BASE), + .length = ORION5X_REGS_SIZE, +- .type = MT_DEVICE +- }, +- { ++ .type = MT_DEVICE, ++ }, { + .virtual = ORION5X_PCIE_IO_VIRT_BASE, + .pfn = __phys_to_pfn(ORION5X_PCIE_IO_PHYS_BASE), + .length = ORION5X_PCIE_IO_SIZE, +- .type = MT_DEVICE +- }, +- { ++ .type = MT_DEVICE, ++ }, { + .virtual = ORION5X_PCI_IO_VIRT_BASE, + .pfn = __phys_to_pfn(ORION5X_PCI_IO_PHYS_BASE), + .length = ORION5X_PCI_IO_SIZE, +- .type = MT_DEVICE +- }, +- { ++ .type = MT_DEVICE, ++ }, { + .virtual = ORION5X_PCIE_WA_VIRT_BASE, + .pfn = __phys_to_pfn(ORION5X_PCIE_WA_PHYS_BASE), + .length = ORION5X_PCIE_WA_SIZE, +- .type = MT_DEVICE ++ .type = MT_DEVICE, + }, + }; + +@@ -66,101 +63,32 @@ + iotable_init(orion5x_io_desc, ARRAY_SIZE(orion5x_io_desc)); + } + ++ + /***************************************************************************** +- * UART ++ * EHCI + ****************************************************************************/ +- +-static struct resource orion5x_uart_resources[] = { +- { +- .start = UART0_PHYS_BASE, +- .end = UART0_PHYS_BASE + 0xff, +- .flags = IORESOURCE_MEM, +- }, +- { +- .start = IRQ_ORION5X_UART0, +- .end = IRQ_ORION5X_UART0, +- .flags = IORESOURCE_IRQ, +- }, +- { +- .start = UART1_PHYS_BASE, +- .end = UART1_PHYS_BASE + 0xff, +- .flags = IORESOURCE_MEM, +- }, +- { +- .start = IRQ_ORION5X_UART1, +- .end = IRQ_ORION5X_UART1, +- .flags = IORESOURCE_IRQ, +- }, +-}; +- +-static struct plat_serial8250_port orion5x_uart_data[] = { +- { +- .mapbase = UART0_PHYS_BASE, +- .membase = (char *)UART0_VIRT_BASE, +- .irq = IRQ_ORION5X_UART0, +- .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, +- .iotype = UPIO_MEM, +- .regshift = 2, +- .uartclk = ORION5X_TCLK, +- }, +- { +- .mapbase = UART1_PHYS_BASE, +- .membase = (char *)UART1_VIRT_BASE, +- .irq = IRQ_ORION5X_UART1, +- .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, +- .iotype = UPIO_MEM, +- .regshift = 2, +- .uartclk = ORION5X_TCLK, +- }, +- { }, ++static struct orion_ehci_data orion5x_ehci_data = { ++ .dram = &orion5x_mbus_dram_info, + }; + +-static struct platform_device orion5x_uart = { +- .name = "serial8250", +- .id = PLAT8250_DEV_PLATFORM, +- .dev = { +- .platform_data = orion5x_uart_data, +- }, +- .resource = orion5x_uart_resources, +- .num_resources = ARRAY_SIZE(orion5x_uart_resources), +-}; ++static u64 ehci_dmamask = 0xffffffffUL; + +-/******************************************************************************* +- * USB Controller - 2 interfaces +- ******************************************************************************/ + ++/***************************************************************************** ++ * EHCI0 ++ ****************************************************************************/ + static struct resource orion5x_ehci0_resources[] = { + { + .start = ORION5X_USB0_PHYS_BASE, + .end = ORION5X_USB0_PHYS_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, +- }, +- { ++ }, { + .start = IRQ_ORION5X_USB0_CTRL, + .end = IRQ_ORION5X_USB0_CTRL, + .flags = IORESOURCE_IRQ, + }, + }; + +-static struct resource orion5x_ehci1_resources[] = { +- { +- .start = ORION5X_USB1_PHYS_BASE, +- .end = ORION5X_USB1_PHYS_BASE + SZ_4K - 1, +- .flags = IORESOURCE_MEM, +- }, +- { +- .start = IRQ_ORION5X_USB1_CTRL, +- .end = IRQ_ORION5X_USB1_CTRL, +- .flags = IORESOURCE_IRQ, +- }, +-}; +- +-static struct orion_ehci_data orion5x_ehci_data = { +- .dram = &orion5x_mbus_dram_info, +-}; +- +-static u64 ehci_dmamask = 0xffffffffUL; +- + static struct platform_device orion5x_ehci0 = { + .name = "orion-ehci", + .id = 0, +@@ -173,6 +101,27 @@ + .num_resources = ARRAY_SIZE(orion5x_ehci0_resources), + }; + ++void __init orion5x_ehci0_init(void) ++{ ++ platform_device_register(&orion5x_ehci0); ++} ++ ++ ++/***************************************************************************** ++ * EHCI1 ++ ****************************************************************************/ ++static struct resource orion5x_ehci1_resources[] = { ++ { ++ .start = ORION5X_USB1_PHYS_BASE, ++ .end = ORION5X_USB1_PHYS_BASE + SZ_4K - 1, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .start = IRQ_ORION5X_USB1_CTRL, ++ .end = IRQ_ORION5X_USB1_CTRL, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ + static struct platform_device orion5x_ehci1 = { + .name = "orion-ehci", + .id = 1, +@@ -185,11 +134,15 @@ + .num_resources = ARRAY_SIZE(orion5x_ehci1_resources), + }; + ++void __init orion5x_ehci1_init(void) ++{ ++ platform_device_register(&orion5x_ehci1); ++} ++ ++ + /***************************************************************************** +- * Gigabit Ethernet port +- * (The Orion and Discovery (MV643xx) families use the same Ethernet driver) ++ * GigE + ****************************************************************************/ +- + struct mv643xx_eth_shared_platform_data orion5x_eth_shared_data = { + .dram = &orion5x_mbus_dram_info, + .t_clk = ORION5X_TCLK, +@@ -219,7 +172,7 @@ + .start = IRQ_ORION5X_ETH_SUM, + .end = IRQ_ORION5X_ETH_SUM, + .flags = IORESOURCE_IRQ, +- } ++ }, + }; + + static struct platform_device orion5x_eth = { +@@ -238,11 +191,10 @@ + platform_device_register(&orion5x_eth); + } + ++ + /***************************************************************************** +- * I2C controller +- * (The Orion and Discovery (MV643xx) families share the same I2C controller) ++ * I2C + ****************************************************************************/ +- + static struct mv64xxx_i2c_pdata orion5x_i2c_pdata = { + .freq_m = 8, /* assumes 166 MHz TCLK */ + .freq_n = 3, +@@ -251,16 +203,15 @@ + + static struct resource orion5x_i2c_resources[] = { + { +- .name = "i2c base", +- .start = I2C_PHYS_BASE, +- .end = I2C_PHYS_BASE + 0x20 -1, +- .flags = IORESOURCE_MEM, +- }, +- { +- .name = "i2c irq", +- .start = IRQ_ORION5X_I2C, +- .end = IRQ_ORION5X_I2C, +- .flags = IORESOURCE_IRQ, ++ .name = "i2c base", ++ .start = I2C_PHYS_BASE, ++ .end = I2C_PHYS_BASE + 0x1f, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .name = "i2c irq", ++ .start = IRQ_ORION5X_I2C, ++ .end = IRQ_ORION5X_I2C, ++ .flags = IORESOURCE_IRQ, + }, + }; + +@@ -270,36 +221,41 @@ + .num_resources = ARRAY_SIZE(orion5x_i2c_resources), + .resource = orion5x_i2c_resources, + .dev = { +- .platform_data = &orion5x_i2c_pdata, ++ .platform_data = &orion5x_i2c_pdata, + }, + }; + ++void __init orion5x_i2c_init(void) ++{ ++ platform_device_register(&orion5x_i2c); ++} ++ ++ + /***************************************************************************** +- * Sata port ++ * SATA + ****************************************************************************/ + static struct resource orion5x_sata_resources[] = { +- { +- .name = "sata base", +- .start = ORION5X_SATA_PHYS_BASE, +- .end = ORION5X_SATA_PHYS_BASE + 0x5000 - 1, +- .flags = IORESOURCE_MEM, +- }, + { +- .name = "sata irq", +- .start = IRQ_ORION5X_SATA, +- .end = IRQ_ORION5X_SATA, +- .flags = IORESOURCE_IRQ, +- }, ++ .name = "sata base", ++ .start = ORION5X_SATA_PHYS_BASE, ++ .end = ORION5X_SATA_PHYS_BASE + 0x5000 - 1, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .name = "sata irq", ++ .start = IRQ_ORION5X_SATA, ++ .end = IRQ_ORION5X_SATA, ++ .flags = IORESOURCE_IRQ, ++ }, + }; + + static struct platform_device orion5x_sata = { +- .name = "sata_mv", +- .id = 0, ++ .name = "sata_mv", ++ .id = 0, + .dev = { + .coherent_dma_mask = 0xffffffff, + }, +- .num_resources = ARRAY_SIZE(orion5x_sata_resources), +- .resource = orion5x_sata_resources, ++ .num_resources = ARRAY_SIZE(orion5x_sata_resources), ++ .resource = orion5x_sata_resources, + }; + + void __init orion5x_sata_init(struct mv_sata_platform_data *sata_data) +@@ -309,23 +265,111 @@ + platform_device_register(&orion5x_sata); + } + ++ + /***************************************************************************** +- * Time handling ++ * UART0 ++ ****************************************************************************/ ++static struct plat_serial8250_port orion5x_uart0_data[] = { ++ { ++ .mapbase = UART0_PHYS_BASE, ++ .membase = (char *)UART0_VIRT_BASE, ++ .irq = IRQ_ORION5X_UART0, ++ .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, ++ .iotype = UPIO_MEM, ++ .regshift = 2, ++ .uartclk = ORION5X_TCLK, ++ }, { ++ }, ++}; ++ ++static struct resource orion5x_uart0_resources[] = { ++ { ++ .start = UART0_PHYS_BASE, ++ .end = UART0_PHYS_BASE + 0xff, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .start = IRQ_ORION5X_UART0, ++ .end = IRQ_ORION5X_UART0, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device orion5x_uart0 = { ++ .name = "serial8250", ++ .id = PLAT8250_DEV_PLATFORM, ++ .dev = { ++ .platform_data = orion5x_uart0_data, ++ }, ++ .resource = orion5x_uart0_resources, ++ .num_resources = ARRAY_SIZE(orion5x_uart0_resources), ++}; ++ ++void __init orion5x_uart0_init(void) ++{ ++ platform_device_register(&orion5x_uart0); ++} ++ ++ ++/***************************************************************************** ++ * UART1 + ****************************************************************************/ ++static struct plat_serial8250_port orion5x_uart1_data[] = { ++ { ++ .mapbase = UART1_PHYS_BASE, ++ .membase = (char *)UART1_VIRT_BASE, ++ .irq = IRQ_ORION5X_UART1, ++ .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, ++ .iotype = UPIO_MEM, ++ .regshift = 2, ++ .uartclk = ORION5X_TCLK, ++ }, { ++ }, ++}; ++ ++static struct resource orion5x_uart1_resources[] = { ++ { ++ .start = UART1_PHYS_BASE, ++ .end = UART1_PHYS_BASE + 0xff, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .start = IRQ_ORION5X_UART1, ++ .end = IRQ_ORION5X_UART1, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device orion5x_uart1 = { ++ .name = "serial8250", ++ .id = PLAT8250_DEV_PLATFORM1, ++ .dev = { ++ .platform_data = orion5x_uart1_data, ++ }, ++ .resource = orion5x_uart1_resources, ++ .num_resources = ARRAY_SIZE(orion5x_uart1_resources), ++}; ++ ++void __init orion5x_uart1_init(void) ++{ ++ platform_device_register(&orion5x_uart1); ++} ++ + ++/***************************************************************************** ++ * Time handling ++ ****************************************************************************/ + static void orion5x_timer_init(void) + { + orion_time_init(IRQ_ORION5X_BRIDGE, ORION5X_TCLK); + } + + struct sys_timer orion5x_timer = { +- .init = orion5x_timer_init, ++ .init = orion5x_timer_init, + }; + ++ + /***************************************************************************** + * General + ****************************************************************************/ +- + /* + * Identify device ID and rev from PCIe configuration header space '0'. + */ +@@ -350,8 +394,10 @@ + } else if (*dev == MV88F5181_DEV_ID) { + if (*rev == MV88F5181_REV_B1) { + *dev_name = "MV88F5181-Rev-B1"; ++ } else if (*rev == MV88F5181L_REV_A1) { ++ *dev_name = "MV88F5181L-Rev-A1"; + } else { +- *dev_name = "MV88F5181-Rev-Unsupported"; ++ *dev_name = "MV88F5181(L)-Rev-Unsupported"; + } + } else { + *dev_name = "Device-Unknown"; +@@ -370,15 +416,6 @@ + * Setup Orion address map + */ + orion5x_setup_cpu_mbus_bridge(); +- +- /* +- * Register devices. +- */ +- platform_device_register(&orion5x_uart); +- platform_device_register(&orion5x_ehci0); +- if (dev == MV88F5182_DEV_ID) +- platform_device_register(&orion5x_ehci1); +- platform_device_register(&orion5x_i2c); + } + + /* +--- a/arch/arm/mach-orion5x/common.h ++++ b/arch/arm/mach-orion5x/common.h +@@ -1,10 +1,12 @@ + #ifndef __ARCH_ORION5X_COMMON_H + #define __ARCH_ORION5X_COMMON_H + ++struct mv643xx_eth_platform_data; ++struct mv_sata_platform_data; ++ + /* + * Basic Orion init functions used early by machine-setup. + */ +- + void orion5x_map_io(void); + void orion5x_init_irq(void); + void orion5x_init(void); +@@ -23,13 +25,19 @@ + void orion5x_setup_dev2_win(u32 base, u32 size); + void orion5x_setup_pcie_wa_win(u32 base, u32 size); + ++void orion5x_ehci0_init(void); ++void orion5x_ehci1_init(void); ++void orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data); ++void orion5x_i2c_init(void); ++void orion5x_sata_init(struct mv_sata_platform_data *sata_data); ++void orion5x_uart0_init(void); ++void orion5x_uart1_init(void); ++ + /* +- * Shared code used internally by other Orion core functions. +- * (/mach-orion/pci.c) ++ * PCIe/PCI functions. + */ +- +-struct pci_sys_data; + struct pci_bus; ++struct pci_sys_data; + + void orion5x_pcie_id(u32 *dev, u32 *rev); + int orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys); +@@ -40,26 +48,9 @@ + * Valid GPIO pins according to MPP setup, used by machine-setup. + * (/mach-orion/gpio.c). + */ +- +-void orion5x_gpio_set_valid_pins(u32 pins); ++void orion5x_gpio_set_valid(unsigned pin, int valid); + void gpio_display(void); /* debug */ + +-/* +- * Pull in Orion Ethernet platform_data, used by machine-setup +- */ +- +-struct mv643xx_eth_platform_data; +- +-void orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data); +- +-/* +- * Orion Sata platform_data, used by machine-setup +- */ +- +-struct mv_sata_platform_data; +- +-void orion5x_sata_init(struct mv_sata_platform_data *sata_data); +- + struct machine_desc; + struct meminfo; + struct tag; +--- a/arch/arm/mach-orion5x/db88f5281-setup.c ++++ b/arch/arm/mach-orion5x/db88f5281-setup.c +@@ -27,6 +27,7 @@ + #include <asm/arch/orion5x.h> + #include <asm/plat-orion/orion_nand.h> + #include "common.h" ++#include "mpp.h" + + /***************************************************************************** + * DB-88F5281 on board devices +@@ -86,7 +87,7 @@ + .name = "physmap-flash", + .id = 0, + .dev = { +- .platform_data = &db88f5281_boot_flash_data, ++ .platform_data = &db88f5281_boot_flash_data, + }, + .num_resources = 1, + .resource = &db88f5281_boot_flash_resource, +@@ -110,7 +111,7 @@ + .name = "physmap-flash", + .id = 1, + .dev = { +- .platform_data = &db88f5281_nor_flash_data, ++ .platform_data = &db88f5281_nor_flash_data, + }, + .num_resources = 1, + .resource = &db88f5281_nor_flash_resource, +@@ -125,18 +126,15 @@ + .name = "kernel", + .offset = 0, + .size = SZ_2M, +- }, +- { ++ }, { + .name = "root", + .offset = SZ_2M, + .size = (SZ_16M - SZ_2M), +- }, +- { ++ }, { + .name = "user", + .offset = SZ_16M, + .size = SZ_8M, +- }, +- { ++ }, { + .name = "recovery", + .offset = (SZ_16M + SZ_8M), + .size = SZ_8M, +@@ -288,7 +286,6 @@ + ****************************************************************************/ + static struct mv643xx_eth_platform_data db88f5281_eth_data = { + .phy_addr = 8, +- .force_phy_addr = 1, + }; + + /***************************************************************************** +@@ -301,11 +298,28 @@ + /***************************************************************************** + * General Setup + ****************************************************************************/ +- +-static struct platform_device *db88f5281_devs[] __initdata = { +- &db88f5281_boot_flash, +- &db88f5281_nor_flash, +- &db88f5281_nand_flash, ++static struct orion5x_mpp_mode db88f5281_mpp_modes[] __initdata = { ++ { 0, MPP_GPIO }, /* USB Over Current */ ++ { 1, MPP_GPIO }, /* USB Vbat input */ ++ { 2, MPP_PCI_ARB }, /* PCI_REQn[2] */ ++ { 3, MPP_PCI_ARB }, /* PCI_GNTn[2] */ ++ { 4, MPP_PCI_ARB }, /* PCI_REQn[3] */ ++ { 5, MPP_PCI_ARB }, /* PCI_GNTn[3] */ ++ { 6, MPP_GPIO }, /* JP0, CON17.2 */ ++ { 7, MPP_GPIO }, /* JP1, CON17.1 */ ++ { 8, MPP_GPIO }, /* JP2, CON11.2 */ ++ { 9, MPP_GPIO }, /* JP3, CON11.3 */ ++ { 10, MPP_GPIO }, /* RTC int */ ++ { 11, MPP_GPIO }, /* Baud Rate Generator */ ++ { 12, MPP_GPIO }, /* PCI int 1 */ ++ { 13, MPP_GPIO }, /* PCI int 2 */ ++ { 14, MPP_NAND }, /* NAND_REn[2] */ ++ { 15, MPP_NAND }, /* NAND_WEn[2] */ ++ { 16, MPP_UART }, /* UART1_RX */ ++ { 17, MPP_UART }, /* UART1_TX */ ++ { 18, MPP_UART }, /* UART1_CTSn */ ++ { 19, MPP_UART }, /* UART1_RTSn */ ++ { -1 }, + }; + + static void __init db88f5281_init(void) +@@ -315,39 +329,31 @@ + */ + orion5x_init(); + ++ orion5x_mpp_conf(db88f5281_mpp_modes); ++ writel(0, MPP_DEV_CTRL); /* DEV_D[31:16] */ ++ + /* +- * Setup the CPU address decode windows for our on-board devices ++ * Configure peripherals. + */ ++ orion5x_ehci0_init(); ++ orion5x_eth_init(&db88f5281_eth_data); ++ orion5x_i2c_init(); ++ orion5x_uart0_init(); ++ orion5x_uart1_init(); ++ + orion5x_setup_dev_boot_win(DB88F5281_NOR_BOOT_BASE, + DB88F5281_NOR_BOOT_SIZE); ++ platform_device_register(&db88f5281_boot_flash); ++ + orion5x_setup_dev0_win(DB88F5281_7SEG_BASE, DB88F5281_7SEG_SIZE); +- orion5x_setup_dev1_win(DB88F5281_NOR_BASE, DB88F5281_NOR_SIZE); +- orion5x_setup_dev2_win(DB88F5281_NAND_BASE, DB88F5281_NAND_SIZE); + +- /* +- * Setup Multiplexing Pins: +- * MPP0: GPIO (USB Over Current) MPP1: GPIO (USB Vbat input) +- * MPP2: PCI_REQn[2] MPP3: PCI_GNTn[2] +- * MPP4: PCI_REQn[3] MPP5: PCI_GNTn[3] +- * MPP6: GPIO (JP0, CON17.2) MPP7: GPIO (JP1, CON17.1) +- * MPP8: GPIO (JP2, CON11.2) MPP9: GPIO (JP3, CON11.3) +- * MPP10: GPIO (RTC int) MPP11: GPIO (Baud Rate Generator) +- * MPP12: GPIO (PCI int 1) MPP13: GPIO (PCI int 2) +- * MPP14: NAND_REn[2] MPP15: NAND_WEn[2] +- * MPP16: UART1_RX MPP17: UART1_TX +- * MPP18: UART1_CTS MPP19: UART1_RTS +- * MPP-DEV: DEV_D[16:31] +- */ +- orion5x_write(MPP_0_7_CTRL, 0x00222203); +- orion5x_write(MPP_8_15_CTRL, 0x44000000); +- orion5x_write(MPP_16_19_CTRL, 0); +- orion5x_write(MPP_DEV_CTRL, 0); ++ orion5x_setup_dev1_win(DB88F5281_NOR_BASE, DB88F5281_NOR_SIZE); ++ platform_device_register(&db88f5281_nor_flash); + +- orion5x_gpio_set_valid_pins(0x00003fc3); ++ orion5x_setup_dev2_win(DB88F5281_NAND_BASE, DB88F5281_NAND_SIZE); ++ platform_device_register(&db88f5281_nand_flash); + +- platform_add_devices(db88f5281_devs, ARRAY_SIZE(db88f5281_devs)); + i2c_register_board_info(0, &db88f5281_i2c_rtc, 1); +- orion5x_eth_init(&db88f5281_eth_data); + } + + MACHINE_START(DB88F5281, "Marvell Orion-2 Development Board") +--- a/arch/arm/mach-orion5x/dns323-setup.c ++++ b/arch/arm/mach-orion5x/dns323-setup.c +@@ -27,6 +27,7 @@ + #include <asm/mach/pci.h> + #include <asm/arch/orion5x.h> + #include "common.h" ++#include "mpp.h" + + #define DNS323_GPIO_LED_RIGHT_AMBER 1 + #define DNS323_GPIO_LED_LEFT_AMBER 2 +@@ -52,8 +53,6 @@ + if (irq != -1) + return irq; + +- pr_err("%s: requested mapping for unknown device\n", __func__); +- + return -1; + } + +@@ -81,7 +80,6 @@ + + static struct mv643xx_eth_platform_data dns323_eth_data = { + .phy_addr = 8, +- .force_phy_addr = 1, + }; + + /**************************************************************************** +@@ -119,7 +117,7 @@ + .name = "u-boot", + .size = 0x00030000, + .offset = 0x007d0000, +- } ++ }, + }; + + static struct physmap_flash_data dns323_nor_flash_data = { +@@ -137,7 +135,9 @@ + static struct platform_device dns323_nor_flash = { + .name = "physmap-flash", + .id = 0, +- .dev = { .platform_data = &dns323_nor_flash_data, }, ++ .dev = { ++ .platform_data = &dns323_nor_flash_data, ++ }, + .resource = &dns323_nor_flash_resource, + .num_resources = 1, + }; +@@ -170,7 +170,9 @@ + static struct platform_device dns323_gpio_leds = { + .name = "leds-gpio", + .id = -1, +- .dev = { .platform_data = &dns323_led_data, }, ++ .dev = { ++ .platform_data = &dns323_led_data, ++ }, + }; + + /**************************************************************************** +@@ -183,35 +185,53 @@ + .gpio = DNS323_GPIO_KEY_RESET, + .desc = "Reset Button", + .active_low = 1, +- }, +- { ++ }, { + .code = KEY_POWER, + .gpio = DNS323_GPIO_KEY_POWER, + .desc = "Power Button", + .active_low = 1, +- } ++ }, + }; + + static struct gpio_keys_platform_data dns323_button_data = { + .buttons = dns323_buttons, +- .nbuttons = ARRAY_SIZE(dns323_buttons), ++ .nbuttons = ARRAY_SIZE(dns323_buttons), + }; + + static struct platform_device dns323_button_device = { + .name = "gpio-keys", + .id = -1, + .num_resources = 0, +- .dev = { .platform_data = &dns323_button_data, }, ++ .dev = { ++ .platform_data = &dns323_button_data, ++ }, + }; + + /**************************************************************************** + * General Setup + */ +- +-static struct platform_device *dns323_plat_devices[] __initdata = { +- &dns323_nor_flash, +- &dns323_gpio_leds, +- &dns323_button_device, ++static struct orion5x_mpp_mode dns323_mpp_modes[] __initdata = { ++ { 0, MPP_PCIE_RST_OUTn }, ++ { 1, MPP_GPIO }, /* right amber LED (sata ch0) */ ++ { 2, MPP_GPIO }, /* left amber LED (sata ch1) */ ++ { 3, MPP_UNUSED }, ++ { 4, MPP_GPIO }, /* power button LED */ ++ { 5, MPP_GPIO }, /* power button LED */ ++ { 6, MPP_GPIO }, /* GMT G751-2f overtemp */ ++ { 7, MPP_GPIO }, /* M41T80 nIRQ/OUT/SQW */ ++ { 8, MPP_GPIO }, /* triggers power off */ ++ { 9, MPP_GPIO }, /* power button switch */ ++ { 10, MPP_GPIO }, /* reset button switch */ ++ { 11, MPP_UNUSED }, ++ { 12, MPP_UNUSED }, ++ { 13, MPP_UNUSED }, ++ { 14, MPP_UNUSED }, ++ { 15, MPP_UNUSED }, ++ { 16, MPP_UNUSED }, ++ { 17, MPP_UNUSED }, ++ { 18, MPP_UNUSED }, ++ { 19, MPP_UNUSED }, ++ { -1 }, + }; + + /* +@@ -225,17 +245,15 @@ + static struct i2c_board_info __initdata dns323_i2c_devices[] = { + { + I2C_BOARD_INFO("g760a", 0x3e), +- }, + #if 0 + /* this entry requires the new-style driver model lm75 driver, + * for the meantime "insmod lm75.ko force_lm75=0,0x48" is needed */ +- { ++ }, { + I2C_BOARD_INFO("g751", 0x48), +- }, + #endif +- { ++ }, { + I2C_BOARD_INFO("m41t80", 0x68), +- } ++ }, + }; + + /* DNS-323 specific power off method */ +@@ -250,62 +268,35 @@ + /* Setup basic Orion functions. Need to be called early. */ + orion5x_init(); + ++ orion5x_mpp_conf(dns323_mpp_modes); ++ writel(0, MPP_DEV_CTRL); /* DEV_D[31:16] */ ++ ++ /* ++ * Configure peripherals. ++ */ ++ orion5x_ehci0_init(); ++ orion5x_eth_init(&dns323_eth_data); ++ orion5x_i2c_init(); ++ orion5x_uart0_init(); ++ + /* setup flash mapping + * CS3 holds a 8 MB Spansion S29GL064M90TFIR4 + */ + orion5x_setup_dev_boot_win(DNS323_NOR_BOOT_BASE, DNS323_NOR_BOOT_SIZE); ++ platform_device_register(&dns323_nor_flash); + +- /* DNS-323 has a Marvell 88X7042 SATA controller attached via PCIe +- * +- * Open a special address decode windows for the PCIe WA. +- */ +- orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, +- ORION5X_PCIE_WA_SIZE); +- +- /* set MPP to 0 as D-Link's 2.6.12.6 kernel did */ +- orion5x_write(MPP_0_7_CTRL, 0); +- orion5x_write(MPP_8_15_CTRL, 0); +- orion5x_write(MPP_16_19_CTRL, 0); +- orion5x_write(MPP_DEV_CTRL, 0); +- +- /* Define used GPIO pins +- +- GPIO Map: +- +- | 0 | | PEX_RST_OUT (not controlled by GPIO) +- | 1 | Out | right amber LED (= sata ch0 LED) (low-active) +- | 2 | Out | left amber LED (= sata ch1 LED) (low-active) +- | 3 | Out | //unknown// +- | 4 | Out | power button LED (low-active, together with pin #5) +- | 5 | Out | power button LED (low-active, together with pin #4) +- | 6 | In | GMT G751-2f overtemp. shutdown signal (low-active) +- | 7 | In | M41T80 nIRQ/OUT/SQW signal +- | 8 | Out | triggers power off (high-active) +- | 9 | In | power button switch (low-active) +- | 10 | In | reset button switch (low-active) +- | 11 | Out | //unknown// +- | 12 | Out | //unknown// +- | 13 | Out | //unknown// +- | 14 | Out | //unknown// +- | 15 | Out | //unknown// +- */ +- orion5x_gpio_set_valid_pins(0x07f6); +- +- /* register dns323 specific power-off method */ +- if ((gpio_request(DNS323_GPIO_POWER_OFF, "POWEROFF") != 0) +- || (gpio_direction_output(DNS323_GPIO_POWER_OFF, 0) != 0)) +- pr_err("DNS323: failed to setup power-off GPIO\n"); +- +- pm_power_off = dns323_power_off; ++ platform_device_register(&dns323_gpio_leds); + +- /* register flash and other platform devices */ +- platform_add_devices(dns323_plat_devices, +- ARRAY_SIZE(dns323_plat_devices)); ++ platform_device_register(&dns323_button_device); + + i2c_register_board_info(0, dns323_i2c_devices, + ARRAY_SIZE(dns323_i2c_devices)); + +- orion5x_eth_init(&dns323_eth_data); ++ /* register dns323 specific power-off method */ ++ if (gpio_request(DNS323_GPIO_POWER_OFF, "POWEROFF") != 0 || ++ gpio_direction_output(DNS323_GPIO_POWER_OFF, 0) != 0) ++ pr_err("DNS323: failed to setup power-off GPIO\n"); ++ pm_power_off = dns323_power_off; + } + + /* Warning: D-Link uses a wrong mach-type (=526) in their bootloader */ +--- a/arch/arm/mach-orion5x/gpio.c ++++ b/arch/arm/mach-orion5x/gpio.c +@@ -24,9 +24,12 @@ + static unsigned long gpio_valid[BITS_TO_LONGS(GPIO_MAX)]; + static const char *gpio_label[GPIO_MAX]; /* non null for allocated GPIOs */ + +-void __init orion5x_gpio_set_valid_pins(u32 pins) ++void __init orion5x_gpio_set_valid(unsigned pin, int valid) + { +- gpio_valid[0] = pins; ++ if (valid) ++ __set_bit(pin, gpio_valid); ++ else ++ __clear_bit(pin, gpio_valid); + } + + /* +@@ -93,10 +96,10 @@ + { + int val, mask = 1 << pin; + +- if (orion5x_read(GPIO_IO_CONF) & mask) +- val = orion5x_read(GPIO_DATA_IN) ^ orion5x_read(GPIO_IN_POL); ++ if (readl(GPIO_IO_CONF) & mask) ++ val = readl(GPIO_DATA_IN) ^ readl(GPIO_IN_POL); + else +- val = orion5x_read(GPIO_OUT); ++ val = readl(GPIO_OUT); + + return val & mask; + } +@@ -188,39 +191,39 @@ + printk("GPIO, free\n"); + } else { + printk("GPIO, used by %s, ", gpio_label[i]); +- if (orion5x_read(GPIO_IO_CONF) & (1 << i)) { ++ if (readl(GPIO_IO_CONF) & (1 << i)) { + printk("input, active %s, level %s, edge %s\n", +- ((orion5x_read(GPIO_IN_POL) >> i) & 1) ? "low" : "high", +- ((orion5x_read(GPIO_LEVEL_MASK) >> i) & 1) ? "enabled" : "masked", +- ((orion5x_read(GPIO_EDGE_MASK) >> i) & 1) ? "enabled" : "masked"); ++ ((readl(GPIO_IN_POL) >> i) & 1) ? "low" : "high", ++ ((readl(GPIO_LEVEL_MASK) >> i) & 1) ? "enabled" : "masked", ++ ((readl(GPIO_EDGE_MASK) >> i) & 1) ? "enabled" : "masked"); + } else { +- printk("output, val=%d\n", (orion5x_read(GPIO_OUT) >> i) & 1); ++ printk("output, val=%d\n", (readl(GPIO_OUT) >> i) & 1); + } + } + } + + printk(KERN_DEBUG "MPP_0_7_CTRL (0x%08x) = 0x%08x\n", +- MPP_0_7_CTRL, orion5x_read(MPP_0_7_CTRL)); ++ MPP_0_7_CTRL, readl(MPP_0_7_CTRL)); + printk(KERN_DEBUG "MPP_8_15_CTRL (0x%08x) = 0x%08x\n", +- MPP_8_15_CTRL, orion5x_read(MPP_8_15_CTRL)); ++ MPP_8_15_CTRL, readl(MPP_8_15_CTRL)); + printk(KERN_DEBUG "MPP_16_19_CTRL (0x%08x) = 0x%08x\n", +- MPP_16_19_CTRL, orion5x_read(MPP_16_19_CTRL)); ++ MPP_16_19_CTRL, readl(MPP_16_19_CTRL)); + printk(KERN_DEBUG "MPP_DEV_CTRL (0x%08x) = 0x%08x\n", +- MPP_DEV_CTRL, orion5x_read(MPP_DEV_CTRL)); ++ MPP_DEV_CTRL, readl(MPP_DEV_CTRL)); + printk(KERN_DEBUG "GPIO_OUT (0x%08x) = 0x%08x\n", +- GPIO_OUT, orion5x_read(GPIO_OUT)); ++ GPIO_OUT, readl(GPIO_OUT)); + printk(KERN_DEBUG "GPIO_IO_CONF (0x%08x) = 0x%08x\n", +- GPIO_IO_CONF, orion5x_read(GPIO_IO_CONF)); ++ GPIO_IO_CONF, readl(GPIO_IO_CONF)); + printk(KERN_DEBUG "GPIO_BLINK_EN (0x%08x) = 0x%08x\n", +- GPIO_BLINK_EN, orion5x_read(GPIO_BLINK_EN)); ++ GPIO_BLINK_EN, readl(GPIO_BLINK_EN)); + printk(KERN_DEBUG "GPIO_IN_POL (0x%08x) = 0x%08x\n", +- GPIO_IN_POL, orion5x_read(GPIO_IN_POL)); ++ GPIO_IN_POL, readl(GPIO_IN_POL)); + printk(KERN_DEBUG "GPIO_DATA_IN (0x%08x) = 0x%08x\n", +- GPIO_DATA_IN, orion5x_read(GPIO_DATA_IN)); ++ GPIO_DATA_IN, readl(GPIO_DATA_IN)); + printk(KERN_DEBUG "GPIO_LEVEL_MASK (0x%08x) = 0x%08x\n", +- GPIO_LEVEL_MASK, orion5x_read(GPIO_LEVEL_MASK)); ++ GPIO_LEVEL_MASK, readl(GPIO_LEVEL_MASK)); + printk(KERN_DEBUG "GPIO_EDGE_CAUSE (0x%08x) = 0x%08x\n", +- GPIO_EDGE_CAUSE, orion5x_read(GPIO_EDGE_CAUSE)); ++ GPIO_EDGE_CAUSE, readl(GPIO_EDGE_CAUSE)); + printk(KERN_DEBUG "GPIO_EDGE_MASK (0x%08x) = 0x%08x\n", +- GPIO_EDGE_MASK, orion5x_read(GPIO_EDGE_MASK)); ++ GPIO_EDGE_MASK, readl(GPIO_EDGE_MASK)); + } +--- a/arch/arm/mach-orion5x/irq.c ++++ b/arch/arm/mach-orion5x/irq.c +@@ -82,7 +82,7 @@ + int pin = irq_to_gpio(irq); + struct irq_desc *desc; + +- if ((orion5x_read(GPIO_IO_CONF) & (1 << pin)) == 0) { ++ if ((readl(GPIO_IO_CONF) & (1 << pin)) == 0) { + printk(KERN_ERR "orion5x_gpio_set_irq_type failed " + "(irq %d, pin %d).\n", irq, pin); + return -EINVAL; +@@ -117,7 +117,7 @@ + /* + * set initial polarity based on current input level + */ +- if ((orion5x_read(GPIO_IN_POL) ^ orion5x_read(GPIO_DATA_IN)) ++ if ((readl(GPIO_IN_POL) ^ readl(GPIO_DATA_IN)) + & (1 << pin)) + orion5x_setbits(GPIO_IN_POL, (1 << pin)); /* falling */ + else +@@ -149,8 +149,8 @@ + + BUG_ON(irq < IRQ_ORION5X_GPIO_0_7 || irq > IRQ_ORION5X_GPIO_24_31); + offs = (irq - IRQ_ORION5X_GPIO_0_7) * 8; +- cause = (orion5x_read(GPIO_DATA_IN) & orion5x_read(GPIO_LEVEL_MASK)) | +- (orion5x_read(GPIO_EDGE_CAUSE) & orion5x_read(GPIO_EDGE_MASK)); ++ cause = (readl(GPIO_DATA_IN) & readl(GPIO_LEVEL_MASK)) | ++ (readl(GPIO_EDGE_CAUSE) & readl(GPIO_EDGE_MASK)); + + for (pin = offs; pin < offs + 8; pin++) { + if (cause & (1 << pin)) { +@@ -158,9 +158,9 @@ + desc = irq_desc + irq; + if ((desc->status & IRQ_TYPE_SENSE_MASK) == IRQT_BOTHEDGE) { + /* Swap polarity (race with GPIO line) */ +- u32 polarity = orion5x_read(GPIO_IN_POL); ++ u32 polarity = readl(GPIO_IN_POL); + polarity ^= 1 << pin; +- orion5x_write(GPIO_IN_POL, polarity); ++ writel(polarity, GPIO_IN_POL); + } + desc_handle_irq(irq, desc); + } +@@ -175,9 +175,9 @@ + /* + * Mask and clear GPIO IRQ interrupts + */ +- orion5x_write(GPIO_LEVEL_MASK, 0x0); +- orion5x_write(GPIO_EDGE_MASK, 0x0); +- orion5x_write(GPIO_EDGE_CAUSE, 0x0); ++ writel(0x0, GPIO_LEVEL_MASK); ++ writel(0x0, GPIO_EDGE_MASK); ++ writel(0x0, GPIO_EDGE_CAUSE); + + /* + * Register chained level handlers for GPIO IRQs by default. +--- a/arch/arm/mach-orion5x/kurobox_pro-setup.c ++++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c +@@ -13,10 +13,12 @@ + #include <linux/platform_device.h> + #include <linux/pci.h> + #include <linux/irq.h> ++#include <linux/delay.h> + #include <linux/mtd/physmap.h> + #include <linux/mtd/nand.h> + #include <linux/mv643xx_eth.h> + #include <linux/i2c.h> ++#include <linux/serial_reg.h> + #include <linux/ata_platform.h> + #include <asm/mach-types.h> + #include <asm/gpio.h> +@@ -25,6 +27,7 @@ + #include <asm/arch/orion5x.h> + #include <asm/plat-orion/orion_nand.h> + #include "common.h" ++#include "mpp.h" + + /***************************************************************************** + * KUROBOX-PRO Info +@@ -53,13 +56,11 @@ + .name = "uImage", + .offset = 0, + .size = SZ_4M, +- }, +- { ++ }, { + .name = "rootfs", + .offset = SZ_4M, + .size = SZ_64M, +- }, +- { ++ }, { + .name = "extra", + .offset = SZ_4M + SZ_64M, + .size = SZ_256M - (SZ_4M + SZ_64M), +@@ -132,8 +133,6 @@ + /* + * PCI isn't used on the Kuro + */ +- printk(KERN_ERR "kurobox_pro_pci_map_irq failed, unknown bus\n"); +- + return -1; + } + +@@ -161,7 +160,6 @@ + + static struct mv643xx_eth_platform_data kurobox_pro_eth_data = { + .phy_addr = 8, +- .force_phy_addr = 1, + }; + + /***************************************************************************** +@@ -175,12 +173,169 @@ + * SATA + ****************************************************************************/ + static struct mv_sata_platform_data kurobox_pro_sata_data = { +- .n_ports = 2, ++ .n_ports = 2, + }; + + /***************************************************************************** ++ * Kurobox Pro specific power off method via UART1-attached microcontroller ++ ****************************************************************************/ ++ ++#define UART1_REG(x) (UART1_VIRT_BASE + ((UART_##x) << 2)) ++ ++static int kurobox_pro_miconread(unsigned char *buf, int count) ++{ ++ int i; ++ int timeout; ++ ++ for (i = 0; i < count; i++) { ++ timeout = 10; ++ ++ while (!(readl(UART1_REG(LSR)) & UART_LSR_DR)) { ++ if (--timeout == 0) ++ break; ++ udelay(1000); ++ } ++ ++ if (timeout == 0) ++ break; ++ buf[i] = readl(UART1_REG(RX)); ++ } ++ ++ /* return read bytes */ ++ return i; ++} ++ ++static int kurobox_pro_miconwrite(const unsigned char *buf, int count) ++{ ++ int i = 0; ++ ++ while (count--) { ++ while (!(readl(UART1_REG(LSR)) & UART_LSR_THRE)) ++ barrier(); ++ writel(buf[i++], UART1_REG(TX)); ++ } ++ ++ return 0; ++} ++ ++static int kurobox_pro_miconsend(const unsigned char *data, int count) ++{ ++ int i; ++ unsigned char checksum = 0; ++ unsigned char recv_buf[40]; ++ unsigned char send_buf[40]; ++ unsigned char correct_ack[3]; ++ int retry = 2; ++ ++ /* Generate checksum */ ++ for (i = 0; i < count; i++) ++ checksum -= data[i]; ++ ++ do { ++ /* Send data */ ++ kurobox_pro_miconwrite(data, count); ++ ++ /* send checksum */ ++ kurobox_pro_miconwrite(&checksum, 1); ++ ++ if (kurobox_pro_miconread(recv_buf, sizeof(recv_buf)) <= 3) { ++ printk(KERN_ERR ">%s: receive failed.\n", __func__); ++ ++ /* send preamble to clear the receive buffer */ ++ memset(&send_buf, 0xff, sizeof(send_buf)); ++ kurobox_pro_miconwrite(send_buf, sizeof(send_buf)); ++ ++ /* make dummy reads */ ++ mdelay(100); ++ kurobox_pro_miconread(recv_buf, sizeof(recv_buf)); ++ } else { ++ /* Generate expected ack */ ++ correct_ack[0] = 0x01; ++ correct_ack[1] = data[1]; ++ correct_ack[2] = 0x00; ++ ++ /* checksum Check */ ++ if ((recv_buf[0] + recv_buf[1] + recv_buf[2] + ++ recv_buf[3]) & 0xFF) { ++ printk(KERN_ERR ">%s: Checksum Error : " ++ "Received data[%02x, %02x, %02x, %02x]" ++ "\n", __func__, recv_buf[0], ++ recv_buf[1], recv_buf[2], recv_buf[3]); ++ } else { ++ /* Check Received Data */ ++ if (correct_ack[0] == recv_buf[0] && ++ correct_ack[1] == recv_buf[1] && ++ correct_ack[2] == recv_buf[2]) { ++ /* Interval for next command */ ++ mdelay(10); ++ ++ /* Receive ACK */ ++ return 0; ++ } ++ } ++ /* Received NAK or illegal Data */ ++ printk(KERN_ERR ">%s: Error : NAK or Illegal Data " ++ "Received\n", __func__); ++ } ++ } while (retry--); ++ ++ /* Interval for next command */ ++ mdelay(10); ++ ++ return -1; ++} ++ ++static void kurobox_pro_power_off(void) ++{ ++ const unsigned char watchdogkill[] = {0x01, 0x35, 0x00}; ++ const unsigned char shutdownwait[] = {0x00, 0x0c}; ++ const unsigned char poweroff[] = {0x00, 0x06}; ++ /* 38400 baud divisor */ ++ const unsigned divisor = ((ORION5X_TCLK + (8 * 38400)) / (16 * 38400)); ++ ++ pr_info("%s: triggering power-off...\n", __func__); ++ ++ /* hijack uart1 and reset into sane state (38400,8n1,even parity) */ ++ writel(0x83, UART1_REG(LCR)); ++ writel(divisor & 0xff, UART1_REG(DLL)); ++ writel((divisor >> 8) & 0xff, UART1_REG(DLM)); ++ writel(0x1b, UART1_REG(LCR)); ++ writel(0x00, UART1_REG(IER)); ++ writel(0x07, UART1_REG(FCR)); ++ writel(0x00, UART1_REG(MCR)); ++ ++ /* Send the commands to shutdown the Kurobox Pro */ ++ kurobox_pro_miconsend(watchdogkill, sizeof(watchdogkill)) ; ++ kurobox_pro_miconsend(shutdownwait, sizeof(shutdownwait)) ; ++ kurobox_pro_miconsend(poweroff, sizeof(poweroff)); ++} ++ ++/***************************************************************************** + * General Setup + ****************************************************************************/ ++static struct orion5x_mpp_mode kurobox_pro_mpp_modes[] __initdata = { ++ { 0, MPP_UNUSED }, ++ { 1, MPP_UNUSED }, ++ { 2, MPP_GPIO }, /* GPIO Micon */ ++ { 3, MPP_GPIO }, /* GPIO Rtc */ ++ { 4, MPP_UNUSED }, ++ { 5, MPP_UNUSED }, ++ { 6, MPP_NAND }, /* NAND Flash REn */ ++ { 7, MPP_NAND }, /* NAND Flash WEn */ ++ { 8, MPP_UNUSED }, ++ { 9, MPP_UNUSED }, ++ { 10, MPP_UNUSED }, ++ { 11, MPP_UNUSED }, ++ { 12, MPP_SATA_LED }, /* SATA 0 presence */ ++ { 13, MPP_SATA_LED }, /* SATA 1 presence */ ++ { 14, MPP_SATA_LED }, /* SATA 0 active */ ++ { 15, MPP_SATA_LED }, /* SATA 1 active */ ++ { 16, MPP_UART }, /* UART1 RXD */ ++ { 17, MPP_UART }, /* UART1 TXD */ ++ { 18, MPP_UART }, /* UART1 CTSn */ ++ { 19, MPP_UART }, /* UART1 RTSn */ ++ { -1 }, ++}; + + static void __init kurobox_pro_init(void) + { +@@ -189,46 +344,32 @@ + */ + orion5x_init(); + +- /* +- * Setup the CPU address decode windows for our devices +- */ +- orion5x_setup_dev_boot_win(KUROBOX_PRO_NOR_BOOT_BASE, +- KUROBOX_PRO_NOR_BOOT_SIZE); +- orion5x_setup_dev0_win(KUROBOX_PRO_NAND_BASE, KUROBOX_PRO_NAND_SIZE); ++ orion5x_mpp_conf(kurobox_pro_mpp_modes); + + /* +- * Open a special address decode windows for the PCIe WA. ++ * Configure peripherals. + */ +- orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, +- ORION5X_PCIE_WA_SIZE); +- +- /* +- * Setup Multiplexing Pins -- +- * MPP[0-1] Not used +- * MPP[2] GPIO Micon +- * MPP[3] GPIO RTC +- * MPP[4-5] Not used +- * MPP[6] Nand Flash REn +- * MPP[7] Nand Flash WEn +- * MPP[8-11] Not used +- * MPP[12] SATA 0 presence Indication +- * MPP[13] SATA 1 presence Indication +- * MPP[14] SATA 0 active Indication +- * MPP[15] SATA 1 active indication +- * MPP[16-19] Not used +- */ +- orion5x_write(MPP_0_7_CTRL, 0x44220003); +- orion5x_write(MPP_8_15_CTRL, 0x55550000); +- orion5x_write(MPP_16_19_CTRL, 0x0); +- +- orion5x_gpio_set_valid_pins(0x0000000c); ++ orion5x_ehci0_init(); ++ orion5x_ehci1_init(); ++ orion5x_eth_init(&kurobox_pro_eth_data); ++ orion5x_i2c_init(); ++ orion5x_sata_init(&kurobox_pro_sata_data); ++ orion5x_uart0_init(); + ++ orion5x_setup_dev_boot_win(KUROBOX_PRO_NOR_BOOT_BASE, ++ KUROBOX_PRO_NOR_BOOT_SIZE); + platform_device_register(&kurobox_pro_nor_flash); +- if (machine_is_kurobox_pro()) ++ ++ if (machine_is_kurobox_pro()) { ++ orion5x_setup_dev0_win(KUROBOX_PRO_NAND_BASE, ++ KUROBOX_PRO_NAND_SIZE); + platform_device_register(&kurobox_pro_nand_flash); ++ } ++ + i2c_register_board_info(0, &kurobox_pro_i2c_rtc, 1); +- orion5x_eth_init(&kurobox_pro_eth_data); +- orion5x_sata_init(&kurobox_pro_sata_data); ++ ++ /* register Kurobox Pro specific power-off method */ ++ pm_power_off = kurobox_pro_power_off; + } + + #ifdef CONFIG_MACH_KUROBOX_PRO +--- /dev/null ++++ b/arch/arm/mach-orion5x/mpp.c +@@ -0,0 +1,163 @@ ++/* ++ * arch/arm/mach-orion5x/mpp.c ++ * ++ * MPP functions for Marvell Orion 5x SoCs ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/mbus.h> ++#include <asm/hardware.h> ++#include <asm/io.h> ++#include "common.h" ++#include "mpp.h" ++ ++static int is_5181l(void) ++{ ++ u32 dev; ++ u32 rev; ++ ++ orion5x_pcie_id(&dev, &rev); ++ ++ return !!(dev == MV88F5181_DEV_ID && rev >= MV88F5181L_REV_A0); ++} ++ ++static int is_5182(void) ++{ ++ u32 dev; ++ u32 rev; ++ ++ orion5x_pcie_id(&dev, &rev); ++ ++ return !!(dev == MV88F5182_DEV_ID); ++} ++ ++static int is_5281(void) ++{ ++ u32 dev; ++ u32 rev; ++ ++ orion5x_pcie_id(&dev, &rev); ++ ++ return !!(dev == MV88F5281_DEV_ID); ++} ++ ++static int __init determine_type_encoding(int mpp, enum orion5x_mpp_type type) ++{ ++ switch (type) { ++ case MPP_UNUSED: ++ case MPP_GPIO: ++ if (mpp == 0) ++ return 3; ++ if (mpp >= 1 && mpp <= 15) ++ return 0; ++ if (mpp >= 16 && mpp <= 19) { ++ if (is_5182()) ++ return 5; ++ if (type == MPP_UNUSED) ++ return 0; ++ } ++ return -1; ++ ++ case MPP_PCIE_RST_OUTn: ++ if (mpp == 0) ++ return 0; ++ return -1; ++ ++ case MPP_PCI_ARB: ++ if (mpp >= 0 && mpp <= 7) ++ return 2; ++ return -1; ++ ++ case MPP_PCI_PMEn: ++ if (mpp == 2) ++ return 3; ++ return -1; ++ ++ case MPP_GIGE: ++ if (mpp >= 8 && mpp <= 19) ++ return 1; ++ return -1; ++ ++ case MPP_NAND: ++ if (is_5182() || is_5281()) { ++ if (mpp >= 4 && mpp <= 7) ++ return 4; ++ if (mpp >= 12 && mpp <= 17) ++ return 4; ++ } ++ return -1; ++ ++ case MPP_PCI_CLK: ++ if (is_5181l() && mpp >= 6 && mpp <= 7) ++ return 5; ++ return -1; ++ ++ case MPP_SATA_LED: ++ if (is_5182()) { ++ if (mpp >= 4 && mpp <= 7) ++ return 5; ++ if (mpp >= 12 && mpp <= 15) ++ return 5; ++ } ++ return -1; ++ ++ case MPP_UART: ++ if (mpp >= 16 && mpp <= 19) ++ return 0; ++ return -1; ++ } ++ ++ printk(KERN_INFO "unknown MPP type %d\n", type); ++ ++ return -1; ++} ++ ++void __init orion5x_mpp_conf(struct orion5x_mpp_mode *mode) ++{ ++ u32 mpp_0_7_ctrl = readl(MPP_0_7_CTRL); ++ u32 mpp_8_15_ctrl = readl(MPP_8_15_CTRL); ++ u32 mpp_16_19_ctrl = readl(MPP_16_19_CTRL); ++ ++ while (mode->mpp >= 0) { ++ u32 *reg; ++ int num_type; ++ int shift; ++ ++ if (mode->mpp >= 0 && mode->mpp <= 7) ++ reg = &mpp_0_7_ctrl; ++ else if (mode->mpp >= 8 && mode->mpp <= 15) ++ reg = &mpp_8_15_ctrl; ++ else if (mode->mpp >= 16 && mode->mpp <= 19) ++ reg = &mpp_16_19_ctrl; ++ else { ++ printk(KERN_ERR "orion5x_mpp_conf: invalid MPP " ++ "(%d)\n", mode->mpp); ++ continue; ++ } ++ ++ num_type = determine_type_encoding(mode->mpp, mode->type); ++ if (num_type < 0) { ++ printk(KERN_ERR "orion5x_mpp_conf: invalid MPP " ++ "combination (%d, %d)\n", mode->mpp, ++ mode->type); ++ continue; ++ } ++ ++ shift = (mode->mpp & 7) << 2; ++ *reg &= ~(0xf << shift); ++ *reg |= (num_type & 0xf) << shift; ++ ++ orion5x_gpio_set_valid(mode->mpp, !!(mode->type == MPP_GPIO)); ++ ++ mode++; ++ } ++ ++ writel(mpp_0_7_ctrl, MPP_0_7_CTRL); ++ writel(mpp_8_15_ctrl, MPP_8_15_CTRL); ++ writel(mpp_16_19_ctrl, MPP_16_19_CTRL); ++} +--- /dev/null ++++ b/arch/arm/mach-orion5x/mpp.h +@@ -0,0 +1,74 @@ ++#ifndef __ARCH_ORION5X_MPP_H ++#define __ARCH_ORION5X_MPP_H ++ ++enum orion5x_mpp_type { ++ /* ++ * This MPP is unused. ++ */ ++ MPP_UNUSED, ++ ++ /* ++ * This MPP pin is used as a generic GPIO pin. Valid for ++ * MPPs 0-15 and device bus data pins 16-31. On 5182, also ++ * valid for MPPs 16-19. ++ */ ++ MPP_GPIO, ++ ++ /* ++ * This MPP is used as PCIe_RST_OUTn pin. Valid for ++ * MPP 0 only. ++ */ ++ MPP_PCIE_RST_OUTn, ++ ++ /* ++ * This MPP is used as PCI arbiter pin (REQn/GNTn). ++ * Valid for MPPs 0-7 only. ++ */ ++ MPP_PCI_ARB, ++ ++ /* ++ * This MPP is used as PCI_PMEn pin. Valid for MPP 2 only. ++ */ ++ MPP_PCI_PMEn, ++ ++ /* ++ * This MPP is used as GigE half-duplex (COL, CRS) or GMII ++ * (RXERR, CRS, TXERR, TXD[7:4], RXD[7:4]) pin. Valid for ++ * MPPs 8-19 only. ++ */ ++ MPP_GIGE, ++ ++ /* ++ * This MPP is used as NAND REn/WEn pin. Valid for MPPs ++ * 4-7 and 12-17 only, and only on the 5181l/5182/5281. ++ */ ++ MPP_NAND, ++ ++ /* ++ * This MPP is used as a PCI clock output pin. Valid for ++ * MPPs 6-7 only, and only on the 5181l. ++ */ ++ MPP_PCI_CLK, ++ ++ /* ++ * This MPP is used as a SATA presence/activity LED. ++ * Valid for MPPs 4-7 and 12-15 only, and only on the 5182. ++ */ ++ MPP_SATA_LED, ++ ++ /* ++ * This MPP is used as UART1 RXD/TXD/CTSn/RTSn pin. ++ * Valid for MPPs 16-19 only. ++ */ ++ MPP_UART, ++}; ++ ++struct orion5x_mpp_mode { ++ int mpp; ++ enum orion5x_mpp_type type; ++}; ++ ++void orion5x_mpp_conf(struct orion5x_mpp_mode *mode); ++ ++ ++#endif +--- /dev/null ++++ b/arch/arm/mach-orion5x/mss2-setup.c +@@ -0,0 +1,270 @@ ++/* ++ * Maxtor Shared Storage II Board Setup ++ * ++ * Maintainer: Sylver Bruneau <sylver.bruneau@googlemail.com> ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/pci.h> ++#include <linux/irq.h> ++#include <linux/mtd/physmap.h> ++#include <linux/mv643xx_eth.h> ++#include <linux/leds.h> ++#include <linux/gpio_keys.h> ++#include <linux/input.h> ++#include <linux/i2c.h> ++#include <linux/ata_platform.h> ++#include <linux/gpio.h> ++#include <asm/mach-types.h> ++#include <asm/mach/arch.h> ++#include <asm/mach/pci.h> ++#include <asm/arch/orion5x.h> ++#include "common.h" ++#include "mpp.h" ++ ++#define MSS2_NOR_BOOT_BASE 0xff800000 ++#define MSS2_NOR_BOOT_SIZE SZ_256K ++ ++/***************************************************************************** ++ * Maxtor Shared Storage II Info ++ ****************************************************************************/ ++ ++/* ++ * Maxtor Shared Storage II hardware : ++ * - Marvell 88F5182-A2 C500 ++ * - Marvell 88E1111 Gigabit Ethernet PHY ++ * - RTC M41T81 (@0x68) on I2C bus ++ * - 256KB NOR flash ++ * - 64MB of RAM ++ */ ++ ++/***************************************************************************** ++ * 256KB NOR Flash on BOOT Device ++ ****************************************************************************/ ++ ++static struct physmap_flash_data mss2_nor_flash_data = { ++ .width = 1, ++}; ++ ++static struct resource mss2_nor_flash_resource = { ++ .flags = IORESOURCE_MEM, ++ .start = MSS2_NOR_BOOT_BASE, ++ .end = MSS2_NOR_BOOT_BASE + MSS2_NOR_BOOT_SIZE - 1, ++}; ++ ++static struct platform_device mss2_nor_flash = { ++ .name = "physmap-flash", ++ .id = 0, ++ .dev = { ++ .platform_data = &mss2_nor_flash_data, ++ }, ++ .resource = &mss2_nor_flash_resource, ++ .num_resources = 1, ++}; ++ ++/**************************************************************************** ++ * PCI setup ++ ****************************************************************************/ ++static int __init mss2_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) ++{ ++ int irq; ++ ++ /* ++ * Check for devices with hard-wired IRQs. ++ */ ++ irq = orion5x_pci_map_irq(dev, slot, pin); ++ if (irq != -1) ++ return irq; ++ ++ return -1; ++} ++ ++static struct hw_pci mss2_pci __initdata = { ++ .nr_controllers = 2, ++ .swizzle = pci_std_swizzle, ++ .setup = orion5x_pci_sys_setup, ++ .scan = orion5x_pci_sys_scan_bus, ++ .map_irq = mss2_pci_map_irq, ++}; ++ ++static int __init mss2_pci_init(void) ++{ ++ if (machine_is_mss2()) ++ pci_common_init(&mss2_pci); ++ ++ return 0; ++} ++subsys_initcall(mss2_pci_init); ++ ++ ++/***************************************************************************** ++ * Ethernet ++ ****************************************************************************/ ++ ++static struct mv643xx_eth_platform_data mss2_eth_data = { ++ .phy_addr = 8, ++}; ++ ++/***************************************************************************** ++ * SATA ++ ****************************************************************************/ ++ ++static struct mv_sata_platform_data mss2_sata_data = { ++ .n_ports = 2, ++}; ++ ++/***************************************************************************** ++ * GPIO buttons ++ ****************************************************************************/ ++ ++#define MSS2_GPIO_KEY_RESET 12 ++#define MSS2_GPIO_KEY_POWER 11 ++ ++static struct gpio_keys_button mss2_buttons[] = { ++ { ++ .code = KEY_POWER, ++ .gpio = MSS2_GPIO_KEY_POWER, ++ .desc = "Power", ++ .active_low = 1, ++ }, { ++ .code = KEY_RESTART, ++ .gpio = MSS2_GPIO_KEY_RESET, ++ .desc = "Reset", ++ .active_low = 1, ++ }, ++}; ++ ++static struct gpio_keys_platform_data mss2_button_data = { ++ .buttons = mss2_buttons, ++ .nbuttons = ARRAY_SIZE(mss2_buttons), ++}; ++ ++static struct platform_device mss2_button_device = { ++ .name = "gpio-keys", ++ .id = -1, ++ .dev = { ++ .platform_data = &mss2_button_data, ++ }, ++}; ++ ++/***************************************************************************** ++ * RTC m41t81 on I2C bus ++ ****************************************************************************/ ++ ++#define MSS2_GPIO_RTC_IRQ 3 ++ ++static struct i2c_board_info __initdata mss2_i2c_rtc = { ++ I2C_BOARD_INFO("m41t81", 0x68), ++}; ++ ++/***************************************************************************** ++ * MSS2 power off method ++ ****************************************************************************/ ++/* ++ * On the Maxtor Shared Storage II, the shutdown process is the following : ++ * - Userland modifies U-boot env to tell U-boot to go idle at next boot ++ * - The board reboots ++ * - U-boot starts and go into an idle mode until the user press "power" ++ */ ++static void mss2_power_off(void) ++{ ++ u32 reg; ++ ++ /* ++ * Enable and issue soft reset ++ */ ++ reg = readl(CPU_RESET_MASK); ++ reg |= 1 << 2; ++ writel(reg, CPU_RESET_MASK); ++ ++ reg = readl(CPU_SOFT_RESET); ++ reg |= 1; ++ writel(reg, CPU_SOFT_RESET); ++} ++ ++/**************************************************************************** ++ * General Setup ++ ****************************************************************************/ ++static struct orion5x_mpp_mode mss2_mpp_modes[] __initdata = { ++ { 0, MPP_GPIO }, /* Power LED */ ++ { 1, MPP_GPIO }, /* Error LED */ ++ { 2, MPP_UNUSED }, ++ { 3, MPP_GPIO }, /* RTC interrupt */ ++ { 4, MPP_GPIO }, /* HDD ind. (Single/Dual)*/ ++ { 5, MPP_GPIO }, /* HD0 5V control */ ++ { 6, MPP_GPIO }, /* HD0 12V control */ ++ { 7, MPP_GPIO }, /* HD1 5V control */ ++ { 8, MPP_GPIO }, /* HD1 12V control */ ++ { 9, MPP_UNUSED }, ++ { 10, MPP_GPIO }, /* Fan control */ ++ { 11, MPP_GPIO }, /* Power button */ ++ { 12, MPP_GPIO }, /* Reset button */ ++ { 13, MPP_UNUSED }, ++ { 14, MPP_SATA_LED }, /* SATA 0 active */ ++ { 15, MPP_SATA_LED }, /* SATA 1 active */ ++ { 16, MPP_UNUSED }, ++ { 17, MPP_UNUSED }, ++ { 18, MPP_UNUSED }, ++ { 19, MPP_UNUSED }, ++ { -1 }, ++}; ++ ++static void __init mss2_init(void) ++{ ++ /* Setup basic Orion functions. Need to be called early. */ ++ orion5x_init(); ++ ++ orion5x_mpp_conf(mss2_mpp_modes); ++ ++ /* ++ * MPP[20] Unused ++ * MPP[21] PCI clock ++ * MPP[22] USB 0 over current ++ * MPP[23] USB 1 over current ++ */ ++ ++ /* ++ * Configure peripherals. ++ */ ++ orion5x_ehci0_init(); ++ orion5x_ehci1_init(); ++ orion5x_eth_init(&mss2_eth_data); ++ orion5x_i2c_init(); ++ orion5x_sata_init(&mss2_sata_data); ++ orion5x_uart0_init(); ++ ++ orion5x_setup_dev_boot_win(MSS2_NOR_BOOT_BASE, MSS2_NOR_BOOT_SIZE); ++ platform_device_register(&mss2_nor_flash); ++ ++ platform_device_register(&mss2_button_device); ++ ++ if (gpio_request(MSS2_GPIO_RTC_IRQ, "rtc") == 0) { ++ if (gpio_direction_input(MSS2_GPIO_RTC_IRQ) == 0) ++ mss2_i2c_rtc.irq = gpio_to_irq(MSS2_GPIO_RTC_IRQ); ++ else ++ gpio_free(MSS2_GPIO_RTC_IRQ); ++ } ++ i2c_register_board_info(0, &mss2_i2c_rtc, 1); ++ ++ /* register mss2 specific power-off method */ ++ pm_power_off = mss2_power_off; ++} ++ ++MACHINE_START(MSS2, "Maxtor Shared Storage II") ++ /* Maintainer: Sylver Bruneau <sylver.bruneau@googlemail.com> */ ++ .phys_io = ORION5X_REGS_PHYS_BASE, ++ .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC, ++ .boot_params = 0x00000100, ++ .init_machine = mss2_init, ++ .map_io = orion5x_map_io, ++ .init_irq = orion5x_init_irq, ++ .timer = &orion5x_timer, ++ .fixup = tag_fixup_mem32 ++MACHINE_END +--- /dev/null ++++ b/arch/arm/mach-orion5x/mv2120-setup.c +@@ -0,0 +1,194 @@ ++/* ++ * Copyright (C) 2007 Herbert Valerio Riedel <hvr@gnu.org> ++ * Copyright (C) 2008 Martin Michlmayr <tbm@cyrius.com> ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU Lesser General Public License as ++ * published by the Free Software Foundation; either version 2 of the ++ * License, or (at your option) any later version. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/irq.h> ++#include <linux/mtd/physmap.h> ++#include <linux/mv643xx_eth.h> ++#include <linux/leds.h> ++#include <linux/gpio_keys.h> ++#include <linux/input.h> ++#include <linux/i2c.h> ++#include <linux/ata_platform.h> ++#include <asm/mach-types.h> ++#include <asm/gpio.h> ++#include <asm/mach/arch.h> ++#include <asm/arch/orion5x.h> ++#include "common.h" ++#include "mpp.h" ++ ++#define MV2120_NOR_BOOT_BASE 0xf4000000 ++#define MV2120_NOR_BOOT_SIZE SZ_512K ++ ++#define MV2120_GPIO_RTC_IRQ 3 ++#define MV2120_GPIO_KEY_RESET 17 ++#define MV2120_GPIO_KEY_POWER 18 ++#define MV2120_GPIO_POWER_OFF 19 ++ ++ ++/***************************************************************************** ++ * Ethernet ++ ****************************************************************************/ ++static struct mv643xx_eth_platform_data mv2120_eth_data = { ++ .phy_addr = 8, ++}; ++ ++static struct mv_sata_platform_data mv2120_sata_data = { ++ .n_ports = 2, ++}; ++ ++static struct mtd_partition mv2120_partitions[] = { ++ { ++ .name = "firmware", ++ .size = 0x00080000, ++ .offset = 0, ++ }, ++}; ++ ++static struct physmap_flash_data mv2120_nor_flash_data = { ++ .width = 1, ++ .parts = mv2120_partitions, ++ .nr_parts = ARRAY_SIZE(mv2120_partitions) ++}; ++ ++static struct resource mv2120_nor_flash_resource = { ++ .flags = IORESOURCE_MEM, ++ .start = MV2120_NOR_BOOT_BASE, ++ .end = MV2120_NOR_BOOT_BASE + MV2120_NOR_BOOT_SIZE - 1, ++}; ++ ++static struct platform_device mv2120_nor_flash = { ++ .name = "physmap-flash", ++ .id = 0, ++ .dev = { ++ .platform_data = &mv2120_nor_flash_data, ++ }, ++ .resource = &mv2120_nor_flash_resource, ++ .num_resources = 1, ++}; ++ ++static struct gpio_keys_button mv2120_buttons[] = { ++ { ++ .code = KEY_RESTART, ++ .gpio = MV2120_GPIO_KEY_RESET, ++ .desc = "reset", ++ .active_low = 1, ++ }, { ++ .code = KEY_POWER, ++ .gpio = MV2120_GPIO_KEY_POWER, ++ .desc = "power", ++ .active_low = 1, ++ }, ++}; ++ ++static struct gpio_keys_platform_data mv2120_button_data = { ++ .buttons = mv2120_buttons, ++ .nbuttons = ARRAY_SIZE(mv2120_buttons), ++}; ++ ++static struct platform_device mv2120_button_device = { ++ .name = "gpio-keys", ++ .id = -1, ++ .num_resources = 0, ++ .dev = { ++ .platform_data = &mv2120_button_data, ++ }, ++}; ++ ++ ++/**************************************************************************** ++ * General Setup ++ ****************************************************************************/ ++static struct orion5x_mpp_mode mv2120_mpp_modes[] __initdata = { ++ { 0, MPP_GPIO }, /* Sys status LED */ ++ { 1, MPP_GPIO }, /* Sys error LED */ ++ { 2, MPP_GPIO }, /* OverTemp interrupt */ ++ { 3, MPP_GPIO }, /* RTC interrupt */ ++ { 4, MPP_GPIO }, /* V_LED 5V */ ++ { 5, MPP_GPIO }, /* V_LED 3.3V */ ++ { 6, MPP_UNUSED }, ++ { 7, MPP_UNUSED }, ++ { 8, MPP_GPIO }, /* SATA 0 fail LED */ ++ { 9, MPP_GPIO }, /* SATA 1 fail LED */ ++ { 10, MPP_UNUSED }, ++ { 11, MPP_UNUSED }, ++ { 12, MPP_SATA_LED }, /* SATA 0 presence */ ++ { 13, MPP_SATA_LED }, /* SATA 1 presence */ ++ { 14, MPP_SATA_LED }, /* SATA 0 active */ ++ { 15, MPP_SATA_LED }, /* SATA 1 active */ ++ { 16, MPP_UNUSED }, ++ { 17, MPP_GPIO }, /* Reset button */ ++ { 18, MPP_GPIO }, /* Power button */ ++ { 19, MPP_GPIO }, /* Power off */ ++ { -1 }, ++}; ++ ++static struct i2c_board_info __initdata mv2120_i2c_rtc = { ++ I2C_BOARD_INFO("rtc-pcf8563", 0x51), ++ .irq = 0, ++}; ++ ++static void mv2120_power_off(void) ++{ ++ pr_info("%s: triggering power-off...\n", __func__); ++ gpio_set_value(MV2120_GPIO_POWER_OFF, 0); ++} ++ ++static void __init mv2120_init(void) ++{ ++ /* Setup basic Orion functions. Need to be called early. */ ++ orion5x_init(); ++ ++ orion5x_mpp_conf(mv2120_mpp_modes); ++ ++ /* ++ * Configure peripherals. ++ */ ++ orion5x_ehci0_init(); ++ orion5x_ehci1_init(); ++ orion5x_eth_init(&mv2120_eth_data); ++ orion5x_i2c_init(); ++ orion5x_sata_init(&mv2120_sata_data); ++ orion5x_uart0_init(); ++ ++ orion5x_setup_dev_boot_win(MV2120_NOR_BOOT_BASE, MV2120_NOR_BOOT_SIZE); ++ platform_device_register(&mv2120_nor_flash); ++ ++ platform_device_register(&mv2120_button_device); ++ ++ if (gpio_request(MV2120_GPIO_RTC_IRQ, "rtc") == 0) { ++ if (gpio_direction_input(MV2120_GPIO_RTC_IRQ) == 0) ++ mv2120_i2c_rtc.irq = gpio_to_irq(MV2120_GPIO_RTC_IRQ); ++ else ++ gpio_free(MV2120_GPIO_RTC_IRQ); ++ } ++ i2c_register_board_info(0, &mv2120_i2c_rtc, 1); ++ ++ /* register mv2120 specific power-off method */ ++ if (gpio_request(MV2120_GPIO_POWER_OFF, "POWEROFF") != 0 || ++ gpio_direction_output(MV2120_GPIO_POWER_OFF, 1) != 0) ++ pr_err("mv2120: failed to setup power-off GPIO\n"); ++ pm_power_off = mv2120_power_off; ++} ++ ++/* Warning: HP uses a wrong mach-type (=526) in their bootloader */ ++MACHINE_START(MV2120, "HP Media Vault mv2120") ++ /* Maintainer: Martin Michlmayr <tbm@cyrius.com> */ ++ .phys_io = ORION5X_REGS_PHYS_BASE, ++ .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC, ++ .boot_params = 0x00000100, ++ .init_machine = mv2120_init, ++ .map_io = orion5x_map_io, ++ .init_irq = orion5x_init_irq, ++ .timer = &orion5x_timer, ++ .fixup = tag_fixup_mem32 ++MACHINE_END +--- a/arch/arm/mach-orion5x/pci.c ++++ b/arch/arm/mach-orion5x/pci.c +@@ -152,6 +152,8 @@ + if (dev == MV88F5181_DEV_ID || dev == MV88F5182_DEV_ID) { + printk(KERN_NOTICE "Applying Orion-1/Orion-NAS PCIe config " + "read transaction workaround\n"); ++ orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, ++ ORION5X_PCIE_WA_SIZE); + pcie_ops.read = pcie_rd_conf_wa; + } + +@@ -240,13 +242,13 @@ + * PCI Address Decode Windows registers + */ + #define PCI_BAR_SIZE_DDR_CS(n) (((n) == 0) ? ORION5X_PCI_REG(0xc08) : \ +- ((n) == 1) ? ORION5X_PCI_REG(0xd08) : \ +- ((n) == 2) ? ORION5X_PCI_REG(0xc0c) : \ +- ((n) == 3) ? ORION5X_PCI_REG(0xd0c) : 0) +-#define PCI_BAR_REMAP_DDR_CS(n) (((n) ==0) ? ORION5X_PCI_REG(0xc48) : \ +- ((n) == 1) ? ORION5X_PCI_REG(0xd48) : \ +- ((n) == 2) ? ORION5X_PCI_REG(0xc4c) : \ +- ((n) == 3) ? ORION5X_PCI_REG(0xd4c) : 0) ++ ((n) == 1) ? ORION5X_PCI_REG(0xd08) : \ ++ ((n) == 2) ? ORION5X_PCI_REG(0xc0c) : \ ++ ((n) == 3) ? ORION5X_PCI_REG(0xd0c) : 0) ++#define PCI_BAR_REMAP_DDR_CS(n) (((n) == 0) ? ORION5X_PCI_REG(0xc48) : \ ++ ((n) == 1) ? ORION5X_PCI_REG(0xd48) : \ ++ ((n) == 2) ? ORION5X_PCI_REG(0xc4c) : \ ++ ((n) == 3) ? ORION5X_PCI_REG(0xd4c) : 0) + #define PCI_BAR_ENABLE ORION5X_PCI_REG(0xc3c) + #define PCI_ADDR_DECODE_CTRL ORION5X_PCI_REG(0xd3c) + +@@ -266,7 +268,7 @@ + + static int orion5x_pci_local_bus_nr(void) + { +- u32 conf = orion5x_read(PCI_P2P_CONF); ++ u32 conf = readl(PCI_P2P_CONF); + return((conf & PCI_P2P_BUS_MASK) >> PCI_P2P_BUS_OFFS); + } + +@@ -276,11 +278,11 @@ + unsigned long flags; + spin_lock_irqsave(&orion5x_pci_lock, flags); + +- orion5x_write(PCI_CONF_ADDR, PCI_CONF_BUS(bus) | +- PCI_CONF_DEV(dev) | PCI_CONF_REG(where) | +- PCI_CONF_FUNC(func) | PCI_CONF_ADDR_EN); ++ writel(PCI_CONF_BUS(bus) | ++ PCI_CONF_DEV(dev) | PCI_CONF_REG(where) | ++ PCI_CONF_FUNC(func) | PCI_CONF_ADDR_EN, PCI_CONF_ADDR); + +- *val = orion5x_read(PCI_CONF_DATA); ++ *val = readl(PCI_CONF_DATA); + + if (size == 1) + *val = (*val >> (8*(where & 0x3))) & 0xff; +@@ -300,9 +302,9 @@ + + spin_lock_irqsave(&orion5x_pci_lock, flags); + +- orion5x_write(PCI_CONF_ADDR, PCI_CONF_BUS(bus) | +- PCI_CONF_DEV(dev) | PCI_CONF_REG(where) | +- PCI_CONF_FUNC(func) | PCI_CONF_ADDR_EN); ++ writel(PCI_CONF_BUS(bus) | ++ PCI_CONF_DEV(dev) | PCI_CONF_REG(where) | ++ PCI_CONF_FUNC(func) | PCI_CONF_ADDR_EN, PCI_CONF_ADDR); + + if (size == 4) { + __raw_writel(val, PCI_CONF_DATA); +@@ -353,9 +355,9 @@ + + static void __init orion5x_pci_set_bus_nr(int nr) + { +- u32 p2p = orion5x_read(PCI_P2P_CONF); ++ u32 p2p = readl(PCI_P2P_CONF); + +- if (orion5x_read(PCI_MODE) & PCI_MODE_PCIX) { ++ if (readl(PCI_MODE) & PCI_MODE_PCIX) { + /* + * PCI-X mode + */ +@@ -372,7 +374,7 @@ + */ + p2p &= ~PCI_P2P_BUS_MASK; + p2p |= (nr << PCI_P2P_BUS_OFFS); +- orion5x_write(PCI_P2P_CONF, p2p); ++ writel(p2p, PCI_P2P_CONF); + } + } + +@@ -399,7 +401,7 @@ + * First, disable windows. + */ + win_enable = 0xffffffff; +- orion5x_write(PCI_BAR_ENABLE, win_enable); ++ writel(win_enable, PCI_BAR_ENABLE); + + /* + * Setup windows for DDR banks. +@@ -425,10 +427,10 @@ + */ + reg = PCI_CONF_REG_BAR_HI_CS(cs->cs_index); + orion5x_pci_hw_wr_conf(bus, 0, func, reg, 4, 0); +- orion5x_write(PCI_BAR_SIZE_DDR_CS(cs->cs_index), +- (cs->size - 1) & 0xfffff000); +- orion5x_write(PCI_BAR_REMAP_DDR_CS(cs->cs_index), +- cs->base & 0xfffff000); ++ writel((cs->size - 1) & 0xfffff000, ++ PCI_BAR_SIZE_DDR_CS(cs->cs_index)); ++ writel(cs->base & 0xfffff000, ++ PCI_BAR_REMAP_DDR_CS(cs->cs_index)); + + /* + * Enable decode window for this chip select. +@@ -439,7 +441,7 @@ + /* + * Re-enable decode windows. + */ +- orion5x_write(PCI_BAR_ENABLE, win_enable); ++ writel(win_enable, PCI_BAR_ENABLE); + + /* + * Disable automatic update of address remaping when writing to BARs. +--- a/arch/arm/mach-orion5x/rd88f5182-setup.c ++++ b/arch/arm/mach-orion5x/rd88f5182-setup.c +@@ -26,6 +26,7 @@ + #include <asm/mach/pci.h> + #include <asm/arch/orion5x.h> + #include "common.h" ++#include "mpp.h" + + /***************************************************************************** + * RD-88F5182 Info +@@ -125,6 +126,7 @@ + + leds_event = rd88f5182_dbgled_event; + } ++ + return 0; + } + +@@ -220,7 +222,6 @@ + + static struct mv643xx_eth_platform_data rd88f5182_eth_data = { + .phy_addr = 8, +- .force_phy_addr = 1, + }; + + /***************************************************************************** +@@ -234,15 +235,34 @@ + * Sata + ****************************************************************************/ + static struct mv_sata_platform_data rd88f5182_sata_data = { +- .n_ports = 2, ++ .n_ports = 2, + }; + + /***************************************************************************** + * General Setup + ****************************************************************************/ +- +-static struct platform_device *rd88f5182_devices[] __initdata = { +- &rd88f5182_nor_flash, ++static struct orion5x_mpp_mode rd88f5182_mpp_modes[] __initdata = { ++ { 0, MPP_GPIO }, /* Debug Led */ ++ { 1, MPP_GPIO }, /* Reset Switch */ ++ { 2, MPP_UNUSED }, ++ { 3, MPP_GPIO }, /* RTC Int */ ++ { 4, MPP_GPIO }, ++ { 5, MPP_GPIO }, ++ { 6, MPP_GPIO }, /* PCI_intA */ ++ { 7, MPP_GPIO }, /* PCI_intB */ ++ { 8, MPP_UNUSED }, ++ { 9, MPP_UNUSED }, ++ { 10, MPP_UNUSED }, ++ { 11, MPP_UNUSED }, ++ { 12, MPP_SATA_LED }, /* SATA 0 presence */ ++ { 13, MPP_SATA_LED }, /* SATA 1 presence */ ++ { 14, MPP_SATA_LED }, /* SATA 0 active */ ++ { 15, MPP_SATA_LED }, /* SATA 1 active */ ++ { 16, MPP_UNUSED }, ++ { 17, MPP_UNUSED }, ++ { 18, MPP_UNUSED }, ++ { 19, MPP_UNUSED }, ++ { -1 }, + }; + + static void __init rd88f5182_init(void) +@@ -252,35 +272,9 @@ + */ + orion5x_init(); + +- /* +- * Setup the CPU address decode windows for our devices +- */ +- orion5x_setup_dev_boot_win(RD88F5182_NOR_BOOT_BASE, +- RD88F5182_NOR_BOOT_SIZE); +- orion5x_setup_dev1_win(RD88F5182_NOR_BASE, RD88F5182_NOR_SIZE); +- +- /* +- * Open a special address decode windows for the PCIe WA. +- */ +- orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, +- ORION5X_PCIE_WA_SIZE); ++ orion5x_mpp_conf(rd88f5182_mpp_modes); + + /* +- * Setup Multiplexing Pins -- +- * MPP[0] Debug Led (GPIO - Out) +- * MPP[1] Debug Led (GPIO - Out) +- * MPP[2] N/A +- * MPP[3] RTC_Int (GPIO - In) +- * MPP[4] GPIO +- * MPP[5] GPIO +- * MPP[6] PCI_intA (GPIO - In) +- * MPP[7] PCI_intB (GPIO - In) +- * MPP[8-11] N/A +- * MPP[12] SATA 0 presence Indication +- * MPP[13] SATA 1 presence Indication +- * MPP[14] SATA 0 active Indication +- * MPP[15] SATA 1 active indication +- * MPP[16-19] Not used + * MPP[20] PCI Clock to MV88F5182 + * MPP[21] PCI Clock to mini PCI CON11 + * MPP[22] USB 0 over current indication +@@ -289,16 +283,23 @@ + * MPP[25] USB 0 over current enable + */ + +- orion5x_write(MPP_0_7_CTRL, 0x00000003); +- orion5x_write(MPP_8_15_CTRL, 0x55550000); +- orion5x_write(MPP_16_19_CTRL, 0x5555); ++ /* ++ * Configure peripherals. ++ */ ++ orion5x_ehci0_init(); ++ orion5x_ehci1_init(); ++ orion5x_eth_init(&rd88f5182_eth_data); ++ orion5x_i2c_init(); ++ orion5x_sata_init(&rd88f5182_sata_data); ++ orion5x_uart0_init(); + +- orion5x_gpio_set_valid_pins(0x000000fb); ++ orion5x_setup_dev_boot_win(RD88F5182_NOR_BOOT_BASE, ++ RD88F5182_NOR_BOOT_SIZE); ++ ++ orion5x_setup_dev1_win(RD88F5182_NOR_BASE, RD88F5182_NOR_SIZE); ++ platform_device_register(&rd88f5182_nor_flash); + +- platform_add_devices(rd88f5182_devices, ARRAY_SIZE(rd88f5182_devices)); + i2c_register_board_info(0, &rd88f5182_i2c_rtc, 1); +- orion5x_eth_init(&rd88f5182_eth_data); +- orion5x_sata_init(&rd88f5182_sata_data); + } + + MACHINE_START(RD88F5182, "Marvell Orion-NAS Reference Design") +--- a/arch/arm/mach-orion5x/ts209-setup.c ++++ b/arch/arm/mach-orion5x/ts209-setup.c +@@ -28,6 +28,8 @@ + #include <asm/mach/pci.h> + #include <asm/arch/orion5x.h> + #include "common.h" ++#include "mpp.h" ++#include "tsx09-common.h" + + #define QNAP_TS209_NOR_BOOT_BASE 0xf4000000 + #define QNAP_TS209_NOR_BOOT_SIZE SZ_8M +@@ -47,52 +49,54 @@ + ***************************************************************************/ + static struct mtd_partition qnap_ts209_partitions[] = { + { +- .name = "U-Boot", +- .size = 0x00080000, +- .offset = 0x00780000, +- .mask_flags = MTD_WRITEABLE, ++ .name = "U-Boot", ++ .size = 0x00080000, ++ .offset = 0x00780000, ++ .mask_flags = MTD_WRITEABLE, + }, { +- .name = "Kernel", +- .size = 0x00200000, +- .offset = 0, ++ .name = "Kernel", ++ .size = 0x00200000, ++ .offset = 0, + }, { +- .name = "RootFS1", +- .size = 0x00400000, +- .offset = 0x00200000, ++ .name = "RootFS1", ++ .size = 0x00400000, ++ .offset = 0x00200000, + }, { +- .name = "RootFS2", +- .size = 0x00100000, +- .offset = 0x00600000, ++ .name = "RootFS2", ++ .size = 0x00100000, ++ .offset = 0x00600000, + }, { +- .name = "U-Boot Config", +- .size = 0x00020000, +- .offset = 0x00760000, ++ .name = "U-Boot Config", ++ .size = 0x00020000, ++ .offset = 0x00760000, + }, { +- .name = "NAS Config", +- .size = 0x00060000, +- .offset = 0x00700000, +- .mask_flags = MTD_WRITEABLE, +- } ++ .name = "NAS Config", ++ .size = 0x00060000, ++ .offset = 0x00700000, ++ .mask_flags = MTD_WRITEABLE, ++ }, + }; + + static struct physmap_flash_data qnap_ts209_nor_flash_data = { +- .width = 1, +- .parts = qnap_ts209_partitions, +- .nr_parts = ARRAY_SIZE(qnap_ts209_partitions) ++ .width = 1, ++ .parts = qnap_ts209_partitions, ++ .nr_parts = ARRAY_SIZE(qnap_ts209_partitions) + }; + + static struct resource qnap_ts209_nor_flash_resource = { +- .flags = IORESOURCE_MEM, +- .start = QNAP_TS209_NOR_BOOT_BASE, +- .end = QNAP_TS209_NOR_BOOT_BASE + QNAP_TS209_NOR_BOOT_SIZE - 1, ++ .flags = IORESOURCE_MEM, ++ .start = QNAP_TS209_NOR_BOOT_BASE, ++ .end = QNAP_TS209_NOR_BOOT_BASE + QNAP_TS209_NOR_BOOT_SIZE - 1, + }; + + static struct platform_device qnap_ts209_nor_flash = { +- .name = "physmap-flash", +- .id = 0, +- .dev = { .platform_data = &qnap_ts209_nor_flash_data, }, +- .resource = &qnap_ts209_nor_flash_resource, +- .num_resources = 1, ++ .name = "physmap-flash", ++ .id = 0, ++ .dev = { ++ .platform_data = &qnap_ts209_nor_flash_data, ++ }, ++ .resource = &qnap_ts209_nor_flash_resource, ++ .num_resources = 1, + }; + + /***************************************************************************** +@@ -164,12 +168,12 @@ + } + + static struct hw_pci qnap_ts209_pci __initdata = { +- .nr_controllers = 2, +- .preinit = qnap_ts209_pci_preinit, +- .swizzle = pci_std_swizzle, +- .setup = orion5x_pci_sys_setup, +- .scan = orion5x_pci_sys_scan_bus, +- .map_irq = qnap_ts209_pci_map_irq, ++ .nr_controllers = 2, ++ .preinit = qnap_ts209_pci_preinit, ++ .swizzle = pci_std_swizzle, ++ .setup = orion5x_pci_sys_setup, ++ .scan = orion5x_pci_sys_scan_bus, ++ .map_irq = qnap_ts209_pci_map_irq, + }; + + static int __init qnap_ts209_pci_init(void) +@@ -183,96 +187,6 @@ + subsys_initcall(qnap_ts209_pci_init); + + /***************************************************************************** +- * Ethernet +- ****************************************************************************/ +- +-static struct mv643xx_eth_platform_data qnap_ts209_eth_data = { +- .phy_addr = 8, +- .force_phy_addr = 1, +-}; +- +-static int __init parse_hex_nibble(char n) +-{ +- if (n >= '0' && n <= '9') +- return n - '0'; +- +- if (n >= 'A' && n <= 'F') +- return n - 'A' + 10; +- +- if (n >= 'a' && n <= 'f') +- return n - 'a' + 10; +- +- return -1; +-} +- +-static int __init parse_hex_byte(const char *b) +-{ +- int hi; +- int lo; +- +- hi = parse_hex_nibble(b[0]); +- lo = parse_hex_nibble(b[1]); +- +- if (hi < 0 || lo < 0) +- return -1; +- +- return (hi << 4) | lo; +-} +- +-static int __init check_mac_addr(const char *addr_str) +-{ +- u_int8_t addr[6]; +- int i; +- +- for (i = 0; i < 6; i++) { +- int byte; +- +- /* +- * Enforce "xx:xx:xx:xx:xx:xx\n" format. +- */ +- if (addr_str[(i * 3) + 2] != ((i < 5) ? ':' : '\n')) +- return -1; +- +- byte = parse_hex_byte(addr_str + (i * 3)); +- if (byte < 0) +- return -1; +- addr[i] = byte; +- } +- +- printk(KERN_INFO "ts209: found ethernet mac address "); +- for (i = 0; i < 6; i++) +- printk("%.2x%s", addr[i], (i < 5) ? ":" : ".\n"); +- +- memcpy(qnap_ts209_eth_data.mac_addr, addr, 6); +- +- return 0; +-} +- +-/* +- * The 'NAS Config' flash partition has an ext2 filesystem which +- * contains a file that has the ethernet MAC address in plain text +- * (format "xx:xx:xx:xx:xx:xx\n".) +- */ +-static void __init ts209_find_mac_addr(void) +-{ +- unsigned long addr; +- +- for (addr = 0x00700000; addr < 0x00760000; addr += 1024) { +- char *nor_page; +- int ret = 0; +- +- nor_page = ioremap(QNAP_TS209_NOR_BOOT_BASE + addr, 1024); +- if (nor_page != NULL) { +- ret = check_mac_addr(nor_page); +- iounmap(nor_page); +- } +- +- if (ret == 0) +- break; +- } +-} +- +-/***************************************************************************** + * RTC S35390A on I2C bus + ****************************************************************************/ + +@@ -280,7 +194,7 @@ + + static struct i2c_board_info __initdata qnap_ts209_i2c_rtc = { + I2C_BOARD_INFO("s35390a", 0x30), +- .irq = 0, ++ .irq = 0, + }; + + /**************************************************************************** +@@ -297,70 +211,63 @@ + .gpio = QNAP_TS209_GPIO_KEY_MEDIA, + .desc = "USB Copy Button", + .active_low = 1, +- }, +- { ++ }, { + .code = KEY_POWER, + .gpio = QNAP_TS209_GPIO_KEY_RESET, + .desc = "Reset Button", + .active_low = 1, +- } ++ }, + }; + + static struct gpio_keys_platform_data qnap_ts209_button_data = { + .buttons = qnap_ts209_buttons, +- .nbuttons = ARRAY_SIZE(qnap_ts209_buttons), ++ .nbuttons = ARRAY_SIZE(qnap_ts209_buttons), + }; + + static struct platform_device qnap_ts209_button_device = { + .name = "gpio-keys", + .id = -1, + .num_resources = 0, +- .dev = { .platform_data = &qnap_ts209_button_data, }, ++ .dev = { ++ .platform_data = &qnap_ts209_button_data, ++ }, + }; + + /***************************************************************************** + * SATA + ****************************************************************************/ + static struct mv_sata_platform_data qnap_ts209_sata_data = { +- .n_ports = 2, ++ .n_ports = 2, + }; + + /***************************************************************************** + + * General Setup + ****************************************************************************/ +- +-static struct platform_device *qnap_ts209_devices[] __initdata = { +- &qnap_ts209_nor_flash, +- &qnap_ts209_button_device, ++static struct orion5x_mpp_mode ts209_mpp_modes[] __initdata = { ++ { 0, MPP_UNUSED }, ++ { 1, MPP_GPIO }, /* USB copy button */ ++ { 2, MPP_GPIO }, /* Load defaults button */ ++ { 3, MPP_GPIO }, /* GPIO RTC */ ++ { 4, MPP_UNUSED }, ++ { 5, MPP_UNUSED }, ++ { 6, MPP_GPIO }, /* PCI Int A */ ++ { 7, MPP_GPIO }, /* PCI Int B */ ++ { 8, MPP_UNUSED }, ++ { 9, MPP_UNUSED }, ++ { 10, MPP_UNUSED }, ++ { 11, MPP_UNUSED }, ++ { 12, MPP_SATA_LED }, /* SATA 0 presence */ ++ { 13, MPP_SATA_LED }, /* SATA 1 presence */ ++ { 14, MPP_SATA_LED }, /* SATA 0 active */ ++ { 15, MPP_SATA_LED }, /* SATA 1 active */ ++ { 16, MPP_UART }, /* UART1 RXD */ ++ { 17, MPP_UART }, /* UART1 TXD */ ++ { 18, MPP_GPIO }, /* SW_RST */ ++ { 19, MPP_UNUSED }, ++ { -1 }, + }; + +-/* +- * QNAP TS-[12]09 specific power off method via UART1-attached PIC +- */ +- +-#define UART1_REG(x) (UART1_VIRT_BASE + ((UART_##x) << 2)) +- +-static void qnap_ts209_power_off(void) +-{ +- /* 19200 baud divisor */ +- const unsigned divisor = ((ORION5X_TCLK + (8 * 19200)) / (16 * 19200)); +- +- pr_info("%s: triggering power-off...\n", __func__); +- +- /* hijack uart1 and reset into sane state (19200,8n1) */ +- orion5x_write(UART1_REG(LCR), 0x83); +- orion5x_write(UART1_REG(DLL), divisor & 0xff); +- orion5x_write(UART1_REG(DLM), (divisor >> 8) & 0xff); +- orion5x_write(UART1_REG(LCR), 0x03); +- orion5x_write(UART1_REG(IER), 0x00); +- orion5x_write(UART1_REG(FCR), 0x00); +- orion5x_write(UART1_REG(MCR), 0x00); +- +- /* send the power-off command 'A' to PIC */ +- orion5x_write(UART1_REG(TX), 'A'); +-} +- + static void __init qnap_ts209_init(void) + { + /* +@@ -368,51 +275,33 @@ + */ + orion5x_init(); + +- /* +- * Setup flash mapping +- */ +- orion5x_setup_dev_boot_win(QNAP_TS209_NOR_BOOT_BASE, +- QNAP_TS209_NOR_BOOT_SIZE); +- +- /* +- * Open a special address decode windows for the PCIe WA. +- */ +- orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, +- ORION5X_PCIE_WA_SIZE); ++ orion5x_mpp_conf(ts209_mpp_modes); + + /* +- * Setup Multiplexing Pins -- +- * MPP[0] Reserved +- * MPP[1] USB copy button (0 active) +- * MPP[2] Load defaults button (0 active) +- * MPP[3] GPIO RTC +- * MPP[4-5] Reserved +- * MPP[6] PCI Int A +- * MPP[7] PCI Int B +- * MPP[8-11] Reserved +- * MPP[12] SATA 0 presence +- * MPP[13] SATA 1 presence +- * MPP[14] SATA 0 active +- * MPP[15] SATA 1 active +- * MPP[16] UART1 RXD +- * MPP[17] UART1 TXD +- * MPP[18] SW_RST (0 active) +- * MPP[19] Reserved + * MPP[20] PCI clock 0 + * MPP[21] PCI clock 1 + * MPP[22] USB 0 over current + * MPP[23-25] Reserved + */ +- orion5x_write(MPP_0_7_CTRL, 0x3); +- orion5x_write(MPP_8_15_CTRL, 0x55550000); +- orion5x_write(MPP_16_19_CTRL, 0x5500); +- orion5x_gpio_set_valid_pins(0x3cc0fff); + +- /* register ts209 specific power-off method */ +- pm_power_off = qnap_ts209_power_off; ++ /* ++ * Configure peripherals. ++ */ ++ orion5x_ehci0_init(); ++ orion5x_ehci1_init(); ++ qnap_tsx09_find_mac_addr(QNAP_TS209_NOR_BOOT_BASE + ++ qnap_ts209_partitions[5].offset, ++ qnap_ts209_partitions[5].size); ++ orion5x_eth_init(&qnap_tsx09_eth_data); ++ orion5x_i2c_init(); ++ orion5x_sata_init(&qnap_ts209_sata_data); ++ orion5x_uart0_init(); ++ ++ orion5x_setup_dev_boot_win(QNAP_TS209_NOR_BOOT_BASE, ++ QNAP_TS209_NOR_BOOT_SIZE); ++ platform_device_register(&qnap_ts209_nor_flash); + +- platform_add_devices(qnap_ts209_devices, +- ARRAY_SIZE(qnap_ts209_devices)); ++ platform_device_register(&qnap_ts209_button_device); + + /* Get RTC IRQ and register the chip */ + if (gpio_request(TS209_RTC_GPIO, "rtc") == 0) { +@@ -425,14 +314,12 @@ + pr_warning("qnap_ts209_init: failed to get RTC IRQ\n"); + i2c_register_board_info(0, &qnap_ts209_i2c_rtc, 1); + +- ts209_find_mac_addr(); +- orion5x_eth_init(&qnap_ts209_eth_data); +- +- orion5x_sata_init(&qnap_ts209_sata_data); ++ /* register tsx09 specific power-off method */ ++ pm_power_off = qnap_tsx09_power_off; + } + + MACHINE_START(TS209, "QNAP TS-109/TS-209") +- /* Maintainer: Byron Bradley <byron.bbradley@gmail.com> */ ++ /* Maintainer: Byron Bradley <byron.bbradley@gmail.com> */ + .phys_io = ORION5X_REGS_PHYS_BASE, + .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC, + .boot_params = 0x00000100, +--- /dev/null ++++ b/arch/arm/mach-orion5x/ts409-setup.c +@@ -0,0 +1,273 @@ ++/* ++ * QNAP TS-409 Board Setup ++ * ++ * Maintainer: Sylver Bruneau <sylver.bruneau@gmail.com> ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/pci.h> ++#include <linux/irq.h> ++#include <linux/mtd/physmap.h> ++#include <linux/mv643xx_eth.h> ++#include <linux/gpio_keys.h> ++#include <linux/input.h> ++#include <linux/i2c.h> ++#include <linux/serial_reg.h> ++#include <asm/mach-types.h> ++#include <asm/gpio.h> ++#include <asm/mach/arch.h> ++#include <asm/mach/pci.h> ++#include <asm/arch/orion5x.h> ++#include "common.h" ++#include "mpp.h" ++#include "tsx09-common.h" ++ ++/***************************************************************************** ++ * QNAP TS-409 Info ++ ****************************************************************************/ ++ ++/* ++ * QNAP TS-409 hardware : ++ * - Marvell 88F5281-D0 ++ * - Marvell 88SX7042 SATA controller (PCIe) ++ * - Marvell 88E1118 Gigabit Ethernet PHY ++ * - RTC S35390A (@0x30) on I2C bus ++ * - 8MB NOR flash ++ * - 256MB of DDR-2 RAM ++ */ ++ ++/* ++ * 8MB NOR flash Device bus boot chip select ++ */ ++ ++#define QNAP_TS409_NOR_BOOT_BASE 0xff800000 ++#define QNAP_TS409_NOR_BOOT_SIZE SZ_8M ++ ++/**************************************************************************** ++ * 8MiB NOR flash. The struct mtd_partition is not in the same order as the ++ * partitions on the device because we want to keep compatability with ++ * existing QNAP firmware. ++ * ++ * Layout as used by QNAP: ++ * [2] 0x00000000-0x00200000 : "Kernel" ++ * [3] 0x00200000-0x00600000 : "RootFS1" ++ * [4] 0x00600000-0x00700000 : "RootFS2" ++ * [6] 0x00700000-0x00760000 : "NAS Config" (read-only) ++ * [5] 0x00760000-0x00780000 : "U-Boot Config" ++ * [1] 0x00780000-0x00800000 : "U-Boot" (read-only) ++ ***************************************************************************/ ++static struct mtd_partition qnap_ts409_partitions[] = { ++ { ++ .name = "U-Boot", ++ .size = 0x00080000, ++ .offset = 0x00780000, ++ .mask_flags = MTD_WRITEABLE, ++ }, { ++ .name = "Kernel", ++ .size = 0x00200000, ++ .offset = 0, ++ }, { ++ .name = "RootFS1", ++ .size = 0x00400000, ++ .offset = 0x00200000, ++ }, { ++ .name = "RootFS2", ++ .size = 0x00100000, ++ .offset = 0x00600000, ++ }, { ++ .name = "U-Boot Config", ++ .size = 0x00020000, ++ .offset = 0x00760000, ++ }, { ++ .name = "NAS Config", ++ .size = 0x00060000, ++ .offset = 0x00700000, ++ .mask_flags = MTD_WRITEABLE, ++ }, ++}; ++ ++static struct physmap_flash_data qnap_ts409_nor_flash_data = { ++ .width = 1, ++ .parts = qnap_ts409_partitions, ++ .nr_parts = ARRAY_SIZE(qnap_ts409_partitions) ++}; ++ ++static struct resource qnap_ts409_nor_flash_resource = { ++ .flags = IORESOURCE_MEM, ++ .start = QNAP_TS409_NOR_BOOT_BASE, ++ .end = QNAP_TS409_NOR_BOOT_BASE + QNAP_TS409_NOR_BOOT_SIZE - 1, ++}; ++ ++static struct platform_device qnap_ts409_nor_flash = { ++ .name = "physmap-flash", ++ .id = 0, ++ .dev = { .platform_data = &qnap_ts409_nor_flash_data, }, ++ .num_resources = 1, ++ .resource = &qnap_ts409_nor_flash_resource, ++}; ++ ++/***************************************************************************** ++ * PCI ++ ****************************************************************************/ ++ ++static int __init qnap_ts409_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) ++{ ++ int irq; ++ ++ /* ++ * Check for devices with hard-wired IRQs. ++ */ ++ irq = orion5x_pci_map_irq(dev, slot, pin); ++ if (irq != -1) ++ return irq; ++ ++ /* ++ * PCI isn't used on the TS-409 ++ */ ++ return -1; ++} ++ ++static struct hw_pci qnap_ts409_pci __initdata = { ++ .nr_controllers = 2, ++ .swizzle = pci_std_swizzle, ++ .setup = orion5x_pci_sys_setup, ++ .scan = orion5x_pci_sys_scan_bus, ++ .map_irq = qnap_ts409_pci_map_irq, ++}; ++ ++static int __init qnap_ts409_pci_init(void) ++{ ++ if (machine_is_ts409()) ++ pci_common_init(&qnap_ts409_pci); ++ ++ return 0; ++} ++ ++subsys_initcall(qnap_ts409_pci_init); ++ ++/***************************************************************************** ++ * RTC S35390A on I2C bus ++ ****************************************************************************/ ++ ++#define TS409_RTC_GPIO 10 ++ ++static struct i2c_board_info __initdata qnap_ts409_i2c_rtc = { ++ I2C_BOARD_INFO("s35390a", 0x30), ++}; ++ ++/**************************************************************************** ++ * GPIO Attached Keys ++ * Power button is attached to the PIC microcontroller ++ ****************************************************************************/ ++ ++#define QNAP_TS409_GPIO_KEY_MEDIA 15 ++ ++static struct gpio_keys_button qnap_ts409_buttons[] = { ++ { ++ .code = KEY_RESTART, ++ .gpio = QNAP_TS409_GPIO_KEY_MEDIA, ++ .desc = "USB Copy Button", ++ .active_low = 1, ++ }, ++}; ++ ++static struct gpio_keys_platform_data qnap_ts409_button_data = { ++ .buttons = qnap_ts409_buttons, ++ .nbuttons = ARRAY_SIZE(qnap_ts409_buttons), ++}; ++ ++static struct platform_device qnap_ts409_button_device = { ++ .name = "gpio-keys", ++ .id = -1, ++ .num_resources = 0, ++ .dev = { ++ .platform_data = &qnap_ts409_button_data, ++ }, ++}; ++ ++/***************************************************************************** ++ * General Setup ++ ****************************************************************************/ ++static struct orion5x_mpp_mode ts409_mpp_modes[] __initdata = { ++ { 0, MPP_UNUSED }, ++ { 1, MPP_UNUSED }, ++ { 2, MPP_UNUSED }, ++ { 3, MPP_UNUSED }, ++ { 4, MPP_GPIO }, /* HDD 1 status */ ++ { 5, MPP_GPIO }, /* HDD 2 status */ ++ { 6, MPP_GPIO }, /* HDD 3 status */ ++ { 7, MPP_GPIO }, /* HDD 4 status */ ++ { 8, MPP_UNUSED }, ++ { 9, MPP_UNUSED }, ++ { 10, MPP_GPIO }, /* RTC int */ ++ { 11, MPP_UNUSED }, ++ { 12, MPP_UNUSED }, ++ { 13, MPP_UNUSED }, ++ { 14, MPP_GPIO }, /* SW_RST */ ++ { 15, MPP_GPIO }, /* USB copy button */ ++ { 16, MPP_UART }, /* UART1 RXD */ ++ { 17, MPP_UART }, /* UART1 TXD */ ++ { 18, MPP_UNUSED }, ++ { 19, MPP_UNUSED }, ++ { -1 }, ++}; ++ ++static void __init qnap_ts409_init(void) ++{ ++ /* ++ * Setup basic Orion functions. Need to be called early. ++ */ ++ orion5x_init(); ++ ++ orion5x_mpp_conf(ts409_mpp_modes); ++ ++ /* ++ * Configure peripherals. ++ */ ++ orion5x_ehci0_init(); ++ qnap_tsx09_find_mac_addr(QNAP_TS409_NOR_BOOT_BASE + ++ qnap_ts409_partitions[5].offset, ++ qnap_ts409_partitions[5].size); ++ orion5x_eth_init(&qnap_tsx09_eth_data); ++ orion5x_i2c_init(); ++ orion5x_uart0_init(); ++ ++ orion5x_setup_dev_boot_win(QNAP_TS409_NOR_BOOT_BASE, ++ QNAP_TS409_NOR_BOOT_SIZE); ++ platform_device_register(&qnap_ts409_nor_flash); ++ ++ platform_device_register(&qnap_ts409_button_device); ++ ++ /* Get RTC IRQ and register the chip */ ++ if (gpio_request(TS409_RTC_GPIO, "rtc") == 0) { ++ if (gpio_direction_input(TS409_RTC_GPIO) == 0) ++ qnap_ts409_i2c_rtc.irq = gpio_to_irq(TS409_RTC_GPIO); ++ else ++ gpio_free(TS409_RTC_GPIO); ++ } ++ if (qnap_ts409_i2c_rtc.irq == 0) ++ pr_warning("qnap_ts409_init: failed to get RTC IRQ\n"); ++ i2c_register_board_info(0, &qnap_ts409_i2c_rtc, 1); ++ ++ /* register tsx09 specific power-off method */ ++ pm_power_off = qnap_tsx09_power_off; ++} ++ ++MACHINE_START(TS409, "QNAP TS-409") ++ /* Maintainer: Sylver Bruneau <sylver.bruneau@gmail.com> */ ++ .phys_io = ORION5X_REGS_PHYS_BASE, ++ .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC, ++ .boot_params = 0x00000100, ++ .init_machine = qnap_ts409_init, ++ .map_io = orion5x_map_io, ++ .init_irq = orion5x_init_irq, ++ .timer = &orion5x_timer, ++ .fixup = tag_fixup_mem32, ++MACHINE_END +--- /dev/null ++++ b/arch/arm/mach-orion5x/ts78xx-setup.c +@@ -0,0 +1,277 @@ ++/* ++ * arch/arm/mach-orion5x/ts78xx-setup.c ++ * ++ * Maintainer: Alexander Clouter <alex@digriz.org.uk> ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/mtd/physmap.h> ++#include <linux/mv643xx_eth.h> ++#include <linux/ata_platform.h> ++#include <linux/m48t86.h> ++#include <asm/mach-types.h> ++#include <asm/mach/arch.h> ++#include <asm/mach/map.h> ++#include <asm/arch/orion5x.h> ++#include "common.h" ++#include "mpp.h" ++ ++/***************************************************************************** ++ * TS-78xx Info ++ ****************************************************************************/ ++ ++/* ++ * FPGA - lives where the PCI bus would be at ORION5X_PCI_MEM_PHYS_BASE ++ */ ++#define TS78XX_FPGA_REGS_PHYS_BASE 0xe8000000 ++#define TS78XX_FPGA_REGS_VIRT_BASE 0xff900000 ++#define TS78XX_FPGA_REGS_SIZE SZ_1M ++ ++#define TS78XX_FPGA_REGS_SYSCON_ID (TS78XX_FPGA_REGS_VIRT_BASE | 0x000) ++#define TS78XX_FPGA_REGS_SYSCON_LCDI (TS78XX_FPGA_REGS_VIRT_BASE | 0x004) ++#define TS78XX_FPGA_REGS_SYSCON_LCDO (TS78XX_FPGA_REGS_VIRT_BASE | 0x008) ++ ++#define TS78XX_FPGA_REGS_RTC_CTRL (TS78XX_FPGA_REGS_VIRT_BASE | 0x808) ++#define TS78XX_FPGA_REGS_RTC_DATA (TS78XX_FPGA_REGS_VIRT_BASE | 0x80c) ++ ++/* ++ * 512kB NOR flash Device ++ */ ++#define TS78XX_NOR_BOOT_BASE 0xff800000 ++#define TS78XX_NOR_BOOT_SIZE SZ_512K ++ ++/***************************************************************************** ++ * I/O Address Mapping ++ ****************************************************************************/ ++static struct map_desc ts78xx_io_desc[] __initdata = { ++ { ++ .virtual = TS78XX_FPGA_REGS_VIRT_BASE, ++ .pfn = __phys_to_pfn(TS78XX_FPGA_REGS_PHYS_BASE), ++ .length = TS78XX_FPGA_REGS_SIZE, ++ .type = MT_DEVICE, ++ }, ++}; ++ ++void __init ts78xx_map_io(void) ++{ ++ orion5x_map_io(); ++ iotable_init(ts78xx_io_desc, ARRAY_SIZE(ts78xx_io_desc)); ++} ++ ++/***************************************************************************** ++ * 512kB NOR Boot Flash - the chip is a M25P40 ++ ****************************************************************************/ ++static struct mtd_partition ts78xx_nor_boot_flash_resources[] = { ++ { ++ .name = "ts-bootrom", ++ .offset = 0, ++ /* only the first 256kB is used */ ++ .size = SZ_256K, ++ .mask_flags = MTD_WRITEABLE, ++ }, ++}; ++ ++static struct physmap_flash_data ts78xx_nor_boot_flash_data = { ++ .width = 1, ++ .parts = ts78xx_nor_boot_flash_resources, ++ .nr_parts = ARRAY_SIZE(ts78xx_nor_boot_flash_resources), ++}; ++ ++static struct resource ts78xx_nor_boot_flash_resource = { ++ .flags = IORESOURCE_MEM, ++ .start = TS78XX_NOR_BOOT_BASE, ++ .end = TS78XX_NOR_BOOT_BASE + TS78XX_NOR_BOOT_SIZE - 1, ++}; ++ ++static struct platform_device ts78xx_nor_boot_flash = { ++ .name = "physmap-flash", ++ .id = -1, ++ .dev = { ++ .platform_data = &ts78xx_nor_boot_flash_data, ++ }, ++ .num_resources = 1, ++ .resource = &ts78xx_nor_boot_flash_resource, ++}; ++ ++/***************************************************************************** ++ * Ethernet ++ ****************************************************************************/ ++static struct mv643xx_eth_platform_data ts78xx_eth_data = { ++ .phy_addr = 0, ++ .force_phy_addr = 1, ++}; ++ ++/***************************************************************************** ++ * RTC M48T86 - nicked^Wborrowed from arch/arm/mach-ep93xx/ts72xx.c ++ ****************************************************************************/ ++#ifdef CONFIG_RTC_DRV_M48T86 ++static unsigned char ts78xx_rtc_readbyte(unsigned long addr) ++{ ++ writeb(addr, TS78XX_FPGA_REGS_RTC_CTRL); ++ return readb(TS78XX_FPGA_REGS_RTC_DATA); ++} ++ ++static void ts78xx_rtc_writebyte(unsigned char value, unsigned long addr) ++{ ++ writeb(addr, TS78XX_FPGA_REGS_RTC_CTRL); ++ writeb(value, TS78XX_FPGA_REGS_RTC_DATA); ++} ++ ++static struct m48t86_ops ts78xx_rtc_ops = { ++ .readbyte = ts78xx_rtc_readbyte, ++ .writebyte = ts78xx_rtc_writebyte, ++}; ++ ++static struct platform_device ts78xx_rtc_device = { ++ .name = "rtc-m48t86", ++ .id = -1, ++ .dev = { ++ .platform_data = &ts78xx_rtc_ops, ++ }, ++ .num_resources = 0, ++}; ++ ++/* ++ * TS uses some of the user storage space on the RTC chip so see if it is ++ * present; as it's an optional feature at purchase time and not all boards ++ * will have it present ++ * ++ * I've used the method TS use in their rtc7800.c example for the detection ++ * ++ * TODO: track down a guinea pig without an RTC to see if we can work out a ++ * better RTC detection routine ++ */ ++static int __init ts78xx_rtc_init(void) ++{ ++ unsigned char tmp_rtc0, tmp_rtc1; ++ ++ tmp_rtc0 = ts78xx_rtc_readbyte(126); ++ tmp_rtc1 = ts78xx_rtc_readbyte(127); ++ ++ ts78xx_rtc_writebyte(0x00, 126); ++ ts78xx_rtc_writebyte(0x55, 127); ++ if (ts78xx_rtc_readbyte(127) == 0x55) { ++ ts78xx_rtc_writebyte(0xaa, 127); ++ if (ts78xx_rtc_readbyte(127) == 0xaa ++ && ts78xx_rtc_readbyte(126) == 0x00) { ++ ts78xx_rtc_writebyte(tmp_rtc0, 126); ++ ts78xx_rtc_writebyte(tmp_rtc1, 127); ++ platform_device_register(&ts78xx_rtc_device); ++ return 1; ++ } ++ } ++ ++ return 0; ++}; ++#else ++static int __init ts78xx_rtc_init(void) ++{ ++ return 0; ++} ++#endif ++ ++/***************************************************************************** ++ * SATA ++ ****************************************************************************/ ++static struct mv_sata_platform_data ts78xx_sata_data = { ++ .n_ports = 2, ++}; ++ ++/***************************************************************************** ++ * print some information regarding the board ++ ****************************************************************************/ ++static void __init ts78xx_print_board_id(void) ++{ ++ unsigned int board_info; ++ ++ board_info = readl(TS78XX_FPGA_REGS_SYSCON_ID); ++ printk(KERN_INFO "TS-78xx Info: FPGA rev=%.2x, Board Magic=%.6x, ", ++ board_info & 0xff, ++ (board_info >> 8) & 0xffffff); ++ board_info = readl(TS78XX_FPGA_REGS_SYSCON_LCDI); ++ printk("JP1=%d, JP2=%d\n", ++ (board_info >> 30) & 0x1, ++ (board_info >> 31) & 0x1); ++}; ++ ++/***************************************************************************** ++ * General Setup ++ ****************************************************************************/ ++static struct orion5x_mpp_mode ts78xx_mpp_modes[] __initdata = { ++ { 0, MPP_UNUSED }, ++ { 1, MPP_GPIO }, /* JTAG Clock */ ++ { 2, MPP_GPIO }, /* JTAG Data In */ ++ { 3, MPP_GPIO }, /* Lat ECP2 256 FPGA - PB2B */ ++ { 4, MPP_GPIO }, /* JTAG Data Out */ ++ { 5, MPP_GPIO }, /* JTAG TMS */ ++ { 6, MPP_GPIO }, /* Lat ECP2 256 FPGA - PB31A_CLK4+ */ ++ { 7, MPP_GPIO }, /* Lat ECP2 256 FPGA - PB22B */ ++ { 8, MPP_UNUSED }, ++ { 9, MPP_UNUSED }, ++ { 10, MPP_UNUSED }, ++ { 11, MPP_UNUSED }, ++ { 12, MPP_UNUSED }, ++ { 13, MPP_UNUSED }, ++ { 14, MPP_UNUSED }, ++ { 15, MPP_UNUSED }, ++ { 16, MPP_UART }, ++ { 17, MPP_UART }, ++ { 18, MPP_UART }, ++ { 19, MPP_UART }, ++ { -1 }, ++}; ++ ++static void __init ts78xx_init(void) ++{ ++ /* ++ * Setup basic Orion functions. Need to be called early. ++ */ ++ orion5x_init(); ++ ++ ts78xx_print_board_id(); ++ ++ orion5x_mpp_conf(ts78xx_mpp_modes); ++ ++ /* ++ * MPP[20] PCI Clock Out 1 ++ * MPP[21] PCI Clock Out 0 ++ * MPP[22] Unused ++ * MPP[23] Unused ++ * MPP[24] Unused ++ * MPP[25] Unused ++ */ ++ ++ /* ++ * Configure peripherals. ++ */ ++ orion5x_ehci0_init(); ++ orion5x_ehci1_init(); ++ orion5x_eth_init(&ts78xx_eth_data); ++ orion5x_sata_init(&ts78xx_sata_data); ++ orion5x_uart0_init(); ++ orion5x_uart1_init(); ++ ++ orion5x_setup_dev_boot_win(TS78XX_NOR_BOOT_BASE, ++ TS78XX_NOR_BOOT_SIZE); ++ platform_device_register(&ts78xx_nor_boot_flash); ++ ++ if (!ts78xx_rtc_init()) ++ printk(KERN_INFO "TS-78xx RTC not detected or enabled\n"); ++} ++ ++MACHINE_START(TS78XX, "Technologic Systems TS-78xx SBC") ++ /* Maintainer: Alexander Clouter <alex@digriz.org.uk> */ ++ .phys_io = ORION5X_REGS_PHYS_BASE, ++ .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC, ++ .boot_params = 0x00000100, ++ .init_machine = ts78xx_init, ++ .map_io = ts78xx_map_io, ++ .init_irq = orion5x_init_irq, ++ .timer = &orion5x_timer, ++MACHINE_END +--- /dev/null ++++ b/arch/arm/mach-orion5x/tsx09-common.c +@@ -0,0 +1,132 @@ ++/* ++ * QNAP TS-x09 Boards common functions ++ * ++ * Maintainers: Lennert Buytenhek <buytenh@marvell.com> ++ * Byron Bradley <byron.bbradley@gmail.com> ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/pci.h> ++#include <linux/mv643xx_eth.h> ++#include <linux/serial_reg.h> ++#include "tsx09-common.h" ++ ++/***************************************************************************** ++ * QNAP TS-x09 specific power off method via UART1-attached PIC ++ ****************************************************************************/ ++ ++#define UART1_REG(x) (UART1_VIRT_BASE + ((UART_##x) << 2)) ++ ++void qnap_tsx09_power_off(void) ++{ ++ /* 19200 baud divisor */ ++ const unsigned divisor = ((ORION5X_TCLK + (8 * 19200)) / (16 * 19200)); ++ ++ pr_info("%s: triggering power-off...\n", __func__); ++ ++ /* hijack uart1 and reset into sane state (19200,8n1) */ ++ writel(0x83, UART1_REG(LCR)); ++ writel(divisor & 0xff, UART1_REG(DLL)); ++ writel((divisor >> 8) & 0xff, UART1_REG(DLM)); ++ writel(0x03, UART1_REG(LCR)); ++ writel(0x00, UART1_REG(IER)); ++ writel(0x00, UART1_REG(FCR)); ++ writel(0x00, UART1_REG(MCR)); ++ ++ /* send the power-off command 'A' to PIC */ ++ writel('A', UART1_REG(TX)); ++} ++ ++/***************************************************************************** ++ * Ethernet ++ ****************************************************************************/ ++ ++struct mv643xx_eth_platform_data qnap_tsx09_eth_data = { ++ .phy_addr = 8, ++}; ++ ++static int __init qnap_tsx09_parse_hex_nibble(char n) ++{ ++ if (n >= '0' && n <= '9') ++ return n - '0'; ++ ++ if (n >= 'A' && n <= 'F') ++ return n - 'A' + 10; ++ ++ if (n >= 'a' && n <= 'f') ++ return n - 'a' + 10; ++ ++ return -1; ++} ++ ++static int __init qnap_tsx09_parse_hex_byte(const char *b) ++{ ++ int hi; ++ int lo; ++ ++ hi = qnap_tsx09_parse_hex_nibble(b[0]); ++ lo = qnap_tsx09_parse_hex_nibble(b[1]); ++ ++ if (hi < 0 || lo < 0) ++ return -1; ++ ++ return (hi << 4) | lo; ++} ++ ++static int __init qnap_tsx09_check_mac_addr(const char *addr_str) ++{ ++ u_int8_t addr[6]; ++ int i; ++ ++ for (i = 0; i < 6; i++) { ++ int byte; ++ ++ /* ++ * Enforce "xx:xx:xx:xx:xx:xx\n" format. ++ */ ++ if (addr_str[(i * 3) + 2] != ((i < 5) ? ':' : '\n')) ++ return -1; ++ ++ byte = qnap_tsx09_parse_hex_byte(addr_str + (i * 3)); ++ if (byte < 0) ++ return -1; ++ addr[i] = byte; ++ } ++ ++ printk(KERN_INFO "tsx09: found ethernet mac address "); ++ for (i = 0; i < 6; i++) ++ printk("%.2x%s", addr[i], (i < 5) ? ":" : ".\n"); ++ ++ memcpy(qnap_tsx09_eth_data.mac_addr, addr, 6); ++ ++ return 0; ++} ++ ++/* ++ * The 'NAS Config' flash partition has an ext2 filesystem which ++ * contains a file that has the ethernet MAC address in plain text ++ * (format "xx:xx:xx:xx:xx:xx\n"). ++ */ ++void __init qnap_tsx09_find_mac_addr(u32 mem_base, u32 size) ++{ ++ unsigned long addr; ++ ++ for (addr = mem_base; addr < (mem_base + size); addr += 1024) { ++ char *nor_page; ++ int ret = 0; ++ ++ nor_page = ioremap(addr, 1024); ++ if (nor_page != NULL) { ++ ret = qnap_tsx09_check_mac_addr(nor_page); ++ iounmap(nor_page); ++ } ++ ++ if (ret == 0) ++ break; ++ } ++} +--- /dev/null ++++ b/arch/arm/mach-orion5x/tsx09-common.h +@@ -0,0 +1,20 @@ ++#ifndef __ARCH_ORION5X_TSX09_COMMON_H ++#define __ARCH_ORION5X_TSX09_COMMON_H ++ ++/* ++ * QNAP TS-x09 Boards power-off function ++ */ ++extern void qnap_tsx09_power_off(void); ++ ++/* ++ * QNAP TS-x09 Boards function to find Ethernet MAC address in flash memory ++ */ ++extern void __init qnap_tsx09_find_mac_addr(u32 mem_base, u32 size); ++ ++/* ++ * QNAP TS-x09 Boards ethernet declaration ++ */ ++extern struct mv643xx_eth_platform_data qnap_tsx09_eth_data; ++ ++ ++#endif +--- /dev/null ++++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c +@@ -0,0 +1,173 @@ ++/* ++ * arch/arm/mach-orion5x/wrt350n-v2-setup.c ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/pci.h> ++#include <linux/irq.h> ++#include <linux/delay.h> ++#include <linux/mtd/physmap.h> ++#include <linux/mv643xx_eth.h> ++#include <asm/mach-types.h> ++#include <asm/gpio.h> ++#include <asm/mach/arch.h> ++#include <asm/mach/pci.h> ++#include <asm/arch/orion5x.h> ++#include "common.h" ++#include "mpp.h" ++ ++static struct orion5x_mpp_mode wrt350n_v2_mpp_modes[] __initdata = { ++ { 0, MPP_GPIO }, /* Power LED green (0=on) */ ++ { 1, MPP_GPIO }, /* Security LED (0=on) */ ++ { 2, MPP_GPIO }, /* Internal Button (0=on) */ ++ { 3, MPP_GPIO }, /* Reset Button (0=on) */ ++ { 4, MPP_GPIO }, /* PCI int */ ++ { 5, MPP_GPIO }, /* Power LED orange (0=on) */ ++ { 6, MPP_GPIO }, /* USB LED (0=on) */ ++ { 7, MPP_GPIO }, /* Wireless LED (0=on) */ ++ { 8, MPP_UNUSED }, /* ??? */ ++ { 9, MPP_GIGE }, /* GE_RXERR */ ++ { 10, MPP_UNUSED }, /* ??? */ ++ { 11, MPP_UNUSED }, /* ??? */ ++ { 12, MPP_GIGE }, /* GE_TXD[4] */ ++ { 13, MPP_GIGE }, /* GE_TXD[5] */ ++ { 14, MPP_GIGE }, /* GE_TXD[6] */ ++ { 15, MPP_GIGE }, /* GE_TXD[7] */ ++ { 16, MPP_GIGE }, /* GE_RXD[4] */ ++ { 17, MPP_GIGE }, /* GE_RXD[5] */ ++ { 18, MPP_GIGE }, /* GE_RXD[6] */ ++ { 19, MPP_GIGE }, /* GE_RXD[7] */ ++ { -1 }, ++}; ++ ++/* ++ * 8M NOR flash Device bus boot chip select ++ */ ++#define WRT350N_V2_NOR_BOOT_BASE 0xf4000000 ++#define WRT350N_V2_NOR_BOOT_SIZE SZ_8M ++ ++static struct mtd_partition wrt350n_v2_nor_flash_partitions[] = { ++ { ++ .name = "kernel", ++ .offset = 0x00000000, ++ .size = 0x00760000, ++ }, { ++ .name = "rootfs", ++ .offset = 0x001a0000, ++ .size = 0x005c0000, ++ }, { ++ .name = "lang", ++ .offset = 0x00760000, ++ .size = 0x00040000, ++ }, { ++ .name = "nvram", ++ .offset = 0x007a0000, ++ .size = 0x00020000, ++ }, { ++ .name = "u-boot", ++ .offset = 0x007c0000, ++ .size = 0x00040000, ++ }, ++}; ++ ++static struct physmap_flash_data wrt350n_v2_nor_flash_data = { ++ .width = 1, ++ .parts = wrt350n_v2_nor_flash_partitions, ++ .nr_parts = ARRAY_SIZE(wrt350n_v2_nor_flash_partitions), ++}; ++ ++static struct resource wrt350n_v2_nor_flash_resource = { ++ .flags = IORESOURCE_MEM, ++ .start = WRT350N_V2_NOR_BOOT_BASE, ++ .end = WRT350N_V2_NOR_BOOT_BASE + WRT350N_V2_NOR_BOOT_SIZE - 1, ++}; ++ ++static struct platform_device wrt350n_v2_nor_flash = { ++ .name = "physmap-flash", ++ .id = 0, ++ .dev = { ++ .platform_data = &wrt350n_v2_nor_flash_data, ++ }, ++ .num_resources = 1, ++ .resource = &wrt350n_v2_nor_flash_resource, ++}; ++ ++static struct mv643xx_eth_platform_data wrt350n_v2_eth_data = { ++ .phy_addr = -1, ++}; ++ ++static void __init wrt350n_v2_init(void) ++{ ++ /* ++ * Setup basic Orion functions. Need to be called early. ++ */ ++ orion5x_init(); ++ ++ orion5x_mpp_conf(wrt350n_v2_mpp_modes); ++ ++ /* ++ * Configure peripherals. ++ */ ++ orion5x_ehci0_init(); ++ orion5x_eth_init(&wrt350n_v2_eth_data); ++ orion5x_uart0_init(); ++ ++ orion5x_setup_dev_boot_win(WRT350N_V2_NOR_BOOT_BASE, ++ WRT350N_V2_NOR_BOOT_SIZE); ++ platform_device_register(&wrt350n_v2_nor_flash); ++} ++ ++static int __init wrt350n_v2_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) ++{ ++ int irq; ++ ++ /* ++ * Check for devices with hard-wired IRQs. ++ */ ++ irq = orion5x_pci_map_irq(dev, slot, pin); ++ if (irq != -1) ++ return irq; ++ ++ /* ++ * Mini-PCI slot. ++ */ ++ if (slot == 7) ++ return gpio_to_irq(4); ++ ++ return -1; ++} ++ ++static struct hw_pci wrt350n_v2_pci __initdata = { ++ .nr_controllers = 2, ++ .swizzle = pci_std_swizzle, ++ .setup = orion5x_pci_sys_setup, ++ .scan = orion5x_pci_sys_scan_bus, ++ .map_irq = wrt350n_v2_pci_map_irq, ++}; ++ ++static int __init wrt350n_v2_pci_init(void) ++{ ++ if (machine_is_wrt350n_v2()) ++ pci_common_init(&wrt350n_v2_pci); ++ ++ return 0; ++} ++subsys_initcall(wrt350n_v2_pci_init); ++ ++MACHINE_START(WRT350N_V2, "Linksys WRT350N v2") ++ /* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */ ++ .phys_io = ORION5X_REGS_PHYS_BASE, ++ .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC, ++ .boot_params = 0x00000100, ++ .init_machine = wrt350n_v2_init, ++ .map_io = orion5x_map_io, ++ .init_irq = orion5x_init_irq, ++ .timer = &orion5x_timer, ++ .fixup = tag_fixup_mem32, ++MACHINE_END +--- a/arch/arm/mm/Kconfig ++++ b/arch/arm/mm/Kconfig +@@ -365,7 +365,7 @@ + # Feroceon + config CPU_FEROCEON + bool +- depends on ARCH_ORION5X ++ depends on ARCH_ORION5X || ARCH_LOKI || ARCH_KIRKWOOD || ARCH_MV78XX0 + default y + select CPU_32v5 + select CPU_ABRT_EV5T +@@ -373,7 +373,7 @@ + select CPU_CACHE_VIVT + select CPU_CP15_MMU + select CPU_COPY_FEROCEON if MMU +- select CPU_TLB_V4WBI if MMU ++ select CPU_TLB_FEROCEON if MMU + + config CPU_FEROCEON_OLD_ID + bool "Accept early Feroceon cores with an ARM926 ID" +@@ -551,6 +551,11 @@ + ARM Architecture Version 4 TLB with writeback cache and invalidate + instruction cache entry. + ++config CPU_TLB_FEROCEON ++ bool ++ help ++ Feroceon TLB (v4wbi with non-outer-cachable page table walks). ++ + config CPU_TLB_V6 + bool + +@@ -709,6 +714,14 @@ + bool + default n + ++config CACHE_FEROCEON_L2 ++ bool "Enable the Feroceon L2 cache controller" ++ depends on ARCH_KIRKWOOD || ARCH_MV78XX0 ++ default y ++ select OUTER_CACHE ++ help ++ This option enables the Feroceon L2 cache controller. ++ + config CACHE_L2X0 + bool "Enable the L2x0 outer cache controller" + depends on REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176 +--- a/arch/arm/mm/Makefile ++++ b/arch/arm/mm/Makefile +@@ -46,6 +46,7 @@ + obj-$(CONFIG_CPU_TLB_V4WT) += tlb-v4.o + obj-$(CONFIG_CPU_TLB_V4WB) += tlb-v4wb.o + obj-$(CONFIG_CPU_TLB_V4WBI) += tlb-v4wbi.o ++obj-$(CONFIG_CPU_TLB_FEROCEON) += tlb-v4wbi.o # reuse v4wbi TLB functions + obj-$(CONFIG_CPU_TLB_V6) += tlb-v6.o + obj-$(CONFIG_CPU_TLB_V7) += tlb-v7.o + +@@ -73,4 +74,5 @@ + obj-$(CONFIG_CPU_V6) += proc-v6.o + obj-$(CONFIG_CPU_V7) += proc-v7.o + ++obj-$(CONFIG_CACHE_FEROCEON_L2) += cache-feroceon-l2.o + obj-$(CONFIG_CACHE_L2X0) += cache-l2x0.o +--- /dev/null ++++ b/arch/arm/mm/cache-feroceon-l2.c +@@ -0,0 +1,318 @@ ++/* ++ * arch/arm/mm/cache-feroceon-l2.c - Feroceon L2 cache controller support ++ * ++ * Copyright (C) 2008 Marvell Semiconductor ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ * ++ * References: ++ * - Unified Layer 2 Cache for Feroceon CPU Cores, ++ * Document ID MV-S104858-00, Rev. A, October 23 2007. ++ */ ++ ++#include <linux/init.h> ++#include <asm/cacheflush.h> ++#include <asm/plat-orion/cache-feroceon-l2.h> ++ ++ ++/* ++ * Low-level cache maintenance operations. ++ * ++ * As well as the regular 'clean/invalidate/flush L2 cache line by ++ * MVA' instructions, the Feroceon L2 cache controller also features ++ * 'clean/invalidate L2 range by MVA' operations. ++ * ++ * Cache range operations are initiated by writing the start and ++ * end addresses to successive cp15 registers, and process every ++ * cache line whose first byte address lies in the inclusive range ++ * [start:end]. ++ * ++ * The cache range operations stall the CPU pipeline until completion. ++ * ++ * The range operations require two successive cp15 writes, in ++ * between which we don't want to be preempted. ++ */ ++static inline void l2_clean_pa(unsigned long addr) ++{ ++ __asm__("mcr p15, 1, %0, c15, c9, 3" : : "r" (addr)); ++} ++ ++static inline void l2_clean_mva_range(unsigned long start, unsigned long end) ++{ ++ unsigned long flags; ++ ++ /* ++ * Make sure 'start' and 'end' reference the same page, as ++ * L2 is PIPT and range operations only do a TLB lookup on ++ * the start address. ++ */ ++ BUG_ON((start ^ end) & ~(PAGE_SIZE - 1)); ++ ++ raw_local_irq_save(flags); ++ __asm__("mcr p15, 1, %0, c15, c9, 4" : : "r" (start)); ++ __asm__("mcr p15, 1, %0, c15, c9, 5" : : "r" (end)); ++ raw_local_irq_restore(flags); ++} ++ ++static inline void l2_clean_pa_range(unsigned long start, unsigned long end) ++{ ++ l2_clean_mva_range(__phys_to_virt(start), __phys_to_virt(end)); ++} ++ ++static inline void l2_clean_inv_pa(unsigned long addr) ++{ ++ __asm__("mcr p15, 1, %0, c15, c10, 3" : : "r" (addr)); ++} ++ ++static inline void l2_inv_pa(unsigned long addr) ++{ ++ __asm__("mcr p15, 1, %0, c15, c11, 3" : : "r" (addr)); ++} ++ ++static inline void l2_inv_mva_range(unsigned long start, unsigned long end) ++{ ++ unsigned long flags; ++ ++ /* ++ * Make sure 'start' and 'end' reference the same page, as ++ * L2 is PIPT and range operations only do a TLB lookup on ++ * the start address. ++ */ ++ BUG_ON((start ^ end) & ~(PAGE_SIZE - 1)); ++ ++ raw_local_irq_save(flags); ++ __asm__("mcr p15, 1, %0, c15, c11, 4" : : "r" (start)); ++ __asm__("mcr p15, 1, %0, c15, c11, 5" : : "r" (end)); ++ raw_local_irq_restore(flags); ++} ++ ++static inline void l2_inv_pa_range(unsigned long start, unsigned long end) ++{ ++ l2_inv_mva_range(__phys_to_virt(start), __phys_to_virt(end)); ++} ++ ++ ++/* ++ * Linux primitives. ++ * ++ * Note that the end addresses passed to Linux primitives are ++ * noninclusive, while the hardware cache range operations use ++ * inclusive start and end addresses. ++ */ ++#define CACHE_LINE_SIZE 32 ++#define MAX_RANGE_SIZE 1024 ++ ++static int l2_wt_override; ++ ++static unsigned long calc_range_end(unsigned long start, unsigned long end) ++{ ++ unsigned long range_end; ++ ++ BUG_ON(start & (CACHE_LINE_SIZE - 1)); ++ BUG_ON(end & (CACHE_LINE_SIZE - 1)); ++ ++ /* ++ * Try to process all cache lines between 'start' and 'end'. ++ */ ++ range_end = end; ++ ++ /* ++ * Limit the number of cache lines processed at once, ++ * since cache range operations stall the CPU pipeline ++ * until completion. ++ */ ++ if (range_end > start + MAX_RANGE_SIZE) ++ range_end = start + MAX_RANGE_SIZE; ++ ++ /* ++ * Cache range operations can't straddle a page boundary. ++ */ ++ if (range_end > (start | (PAGE_SIZE - 1)) + 1) ++ range_end = (start | (PAGE_SIZE - 1)) + 1; ++ ++ return range_end; ++} ++ ++static void feroceon_l2_inv_range(unsigned long start, unsigned long end) ++{ ++ /* ++ * Clean and invalidate partial first cache line. ++ */ ++ if (start & (CACHE_LINE_SIZE - 1)) { ++ l2_clean_inv_pa(start & ~(CACHE_LINE_SIZE - 1)); ++ start = (start | (CACHE_LINE_SIZE - 1)) + 1; ++ } ++ ++ /* ++ * Clean and invalidate partial last cache line. ++ */ ++ if (end & (CACHE_LINE_SIZE - 1)) { ++ l2_clean_inv_pa(end & ~(CACHE_LINE_SIZE - 1)); ++ end &= ~(CACHE_LINE_SIZE - 1); ++ } ++ ++ /* ++ * Invalidate all full cache lines between 'start' and 'end'. ++ */ ++ while (start != end) { ++ unsigned long range_end = calc_range_end(start, end); ++ l2_inv_pa_range(start, range_end - CACHE_LINE_SIZE); ++ start = range_end; ++ } ++ ++ dsb(); ++} ++ ++static void feroceon_l2_clean_range(unsigned long start, unsigned long end) ++{ ++ /* ++ * If L2 is forced to WT, the L2 will always be clean and we ++ * don't need to do anything here. ++ */ ++ if (!l2_wt_override) { ++ start &= ~(CACHE_LINE_SIZE - 1); ++ end = (end + CACHE_LINE_SIZE - 1) & ~(CACHE_LINE_SIZE - 1); ++ while (start != end) { ++ unsigned long range_end = calc_range_end(start, end); ++ l2_clean_pa_range(start, range_end - CACHE_LINE_SIZE); ++ start = range_end; ++ } ++ } ++ ++ dsb(); ++} ++ ++static void feroceon_l2_flush_range(unsigned long start, unsigned long end) ++{ ++ start &= ~(CACHE_LINE_SIZE - 1); ++ end = (end + CACHE_LINE_SIZE - 1) & ~(CACHE_LINE_SIZE - 1); ++ while (start != end) { ++ unsigned long range_end = calc_range_end(start, end); ++ if (!l2_wt_override) ++ l2_clean_pa_range(start, range_end - CACHE_LINE_SIZE); ++ l2_inv_pa_range(start, range_end - CACHE_LINE_SIZE); ++ start = range_end; ++ } ++ ++ dsb(); ++} ++ ++ ++/* ++ * Routines to disable and re-enable the D-cache and I-cache at run ++ * time. These are necessary because the L2 cache can only be enabled ++ * or disabled while the L1 Dcache and Icache are both disabled. ++ */ ++static void __init invalidate_and_disable_dcache(void) ++{ ++ u32 cr; ++ ++ cr = get_cr(); ++ if (cr & CR_C) { ++ unsigned long flags; ++ ++ raw_local_irq_save(flags); ++ flush_cache_all(); ++ set_cr(cr & ~CR_C); ++ raw_local_irq_restore(flags); ++ } ++} ++ ++static void __init enable_dcache(void) ++{ ++ u32 cr; ++ ++ cr = get_cr(); ++ if (!(cr & CR_C)) ++ set_cr(cr | CR_C); ++} ++ ++static void __init __invalidate_icache(void) ++{ ++ int dummy; ++ ++ __asm__ __volatile__("mcr p15, 0, %0, c7, c5, 0\n" : "=r" (dummy)); ++} ++ ++static void __init invalidate_and_disable_icache(void) ++{ ++ u32 cr; ++ ++ cr = get_cr(); ++ if (cr & CR_I) { ++ set_cr(cr & ~CR_I); ++ __invalidate_icache(); ++ } ++} ++ ++static void __init enable_icache(void) ++{ ++ u32 cr; ++ ++ cr = get_cr(); ++ if (!(cr & CR_I)) ++ set_cr(cr | CR_I); ++} ++ ++static inline u32 read_extra_features(void) ++{ ++ u32 u; ++ ++ __asm__("mrc p15, 1, %0, c15, c1, 0" : "=r" (u)); ++ ++ return u; ++} ++ ++static inline void write_extra_features(u32 u) ++{ ++ __asm__("mcr p15, 1, %0, c15, c1, 0" : : "r" (u)); ++} ++ ++static void __init disable_l2_prefetch(void) ++{ ++ u32 u; ++ ++ /* ++ * Read the CPU Extra Features register and verify that the ++ * Disable L2 Prefetch bit is set. ++ */ ++ u = read_extra_features(); ++ if (!(u & 0x01000000)) { ++ printk(KERN_INFO "Feroceon L2: Disabling L2 prefetch.\n"); ++ write_extra_features(u | 0x01000000); ++ } ++} ++ ++static void __init enable_l2(void) ++{ ++ u32 u; ++ ++ u = read_extra_features(); ++ if (!(u & 0x00400000)) { ++ printk(KERN_INFO "Feroceon L2: Enabling L2\n"); ++ ++ invalidate_and_disable_dcache(); ++ invalidate_and_disable_icache(); ++ write_extra_features(u | 0x00400000); ++ enable_icache(); ++ enable_dcache(); ++ } ++} ++ ++void __init feroceon_l2_init(int __l2_wt_override) ++{ ++ l2_wt_override = __l2_wt_override; ++ ++ disable_l2_prefetch(); ++ ++ outer_cache.inv_range = feroceon_l2_inv_range; ++ outer_cache.clean_range = feroceon_l2_clean_range; ++ outer_cache.flush_range = feroceon_l2_flush_range; ++ ++ enable_l2(); ++ ++ printk(KERN_INFO "Feroceon L2: Cache support initialised%s.\n", ++ l2_wt_override ? ", in WT override mode" : ""); ++} +--- a/arch/arm/mm/proc-feroceon.S ++++ b/arch/arm/mm/proc-feroceon.S +@@ -44,11 +44,31 @@ + */ + #define CACHE_DLINESIZE 32 + ++ .bss ++ .align 3 ++__cache_params_loc: ++ .space 8 ++ + .text ++__cache_params: ++ .word __cache_params_loc ++ + /* + * cpu_feroceon_proc_init() + */ + ENTRY(cpu_feroceon_proc_init) ++ mrc p15, 0, r0, c0, c0, 1 @ read cache type register ++ ldr r1, __cache_params ++ mov r2, #(16 << 5) ++ tst r0, #(1 << 16) @ get way ++ mov r0, r0, lsr #18 @ get cache size order ++ movne r3, #((4 - 1) << 30) @ 4-way ++ and r0, r0, #0xf ++ moveq r3, #0 @ 1-way ++ mov r2, r2, lsl r0 @ actual cache size ++ movne r2, r2, lsr #2 @ turned into # of sets ++ sub r2, r2, #(1 << 5) ++ stmia r1, {r2, r3} + mov pc, lr + + /* +@@ -59,6 +79,13 @@ + mov ip, #PSR_F_BIT | PSR_I_BIT | SVC_MODE + msr cpsr_c, ip + bl feroceon_flush_kern_cache_all ++ ++#if defined(CONFIG_CACHE_FEROCEON_L2) && !defined(CONFIG_L2_CACHE_WRITETHROUGH) ++ mov r0, #0 ++ mcr p15, 1, r0, c15, c9, 0 @ clean L2 ++ mcr p15, 0, r0, c7, c10, 4 @ drain WB ++#endif ++ + mrc p15, 0, r0, c1, c0, 0 @ ctrl register + bic r0, r0, #0x1000 @ ...i............ + bic r0, r0, #0x000e @ ............wca. +@@ -117,11 +144,19 @@ + */ + ENTRY(feroceon_flush_kern_cache_all) + mov r2, #VM_EXEC +- mov ip, #0 ++ + __flush_whole_cache: +-1: mrc p15, 0, r15, c7, c14, 3 @ test,clean,invalidate +- bne 1b ++ ldr r1, __cache_params ++ ldmia r1, {r1, r3} ++1: orr ip, r1, r3 ++2: mcr p15, 0, ip, c7, c14, 2 @ clean + invalidate D set/way ++ subs ip, ip, #(1 << 30) @ next way ++ bcs 2b ++ subs r1, r1, #(1 << 5) @ next set ++ bcs 1b ++ + tst r2, #VM_EXEC ++ mov ip, #0 + mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache + mcrne p15, 0, ip, c7, c10, 4 @ drain WB + mov pc, lr +@@ -138,7 +173,6 @@ + */ + .align 5 + ENTRY(feroceon_flush_user_cache_range) +- mov ip, #0 + sub r3, r1, r0 @ calculate total size + cmp r3, #CACHE_DLIMIT + bgt __flush_whole_cache +@@ -152,6 +186,7 @@ + cmp r0, r1 + blo 1b + tst r2, #VM_EXEC ++ mov ip, #0 + mcrne p15, 0, ip, c7, c10, 4 @ drain WB + mov pc, lr + +@@ -209,6 +244,20 @@ + mcr p15, 0, r0, c7, c10, 4 @ drain WB + mov pc, lr + ++ .align 5 ++ENTRY(feroceon_range_flush_kern_dcache_page) ++ mrs r2, cpsr ++ add r1, r0, #PAGE_SZ - CACHE_DLINESIZE @ top addr is inclusive ++ orr r3, r2, #PSR_I_BIT ++ msr cpsr_c, r3 @ disable interrupts ++ mcr p15, 5, r0, c15, c15, 0 @ D clean/inv range start ++ mcr p15, 5, r1, c15, c15, 1 @ D clean/inv range top ++ msr cpsr_c, r2 @ restore interrupts ++ mov r0, #0 ++ mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache ++ mcr p15, 0, r0, c7, c10, 4 @ drain WB ++ mov pc, lr ++ + /* + * dma_inv_range(start, end) + * +@@ -225,10 +274,10 @@ + .align 5 + ENTRY(feroceon_dma_inv_range) + tst r0, #CACHE_DLINESIZE - 1 ++ bic r0, r0, #CACHE_DLINESIZE - 1 + mcrne p15, 0, r0, c7, c10, 1 @ clean D entry + tst r1, #CACHE_DLINESIZE - 1 + mcrne p15, 0, r1, c7, c10, 1 @ clean D entry +- bic r0, r0, #CACHE_DLINESIZE - 1 + 1: mcr p15, 0, r0, c7, c6, 1 @ invalidate D entry + add r0, r0, #CACHE_DLINESIZE + cmp r0, r1 +@@ -236,6 +285,22 @@ + mcr p15, 0, r0, c7, c10, 4 @ drain WB + mov pc, lr + ++ .align 5 ++ENTRY(feroceon_range_dma_inv_range) ++ mrs r2, cpsr ++ tst r0, #CACHE_DLINESIZE - 1 ++ mcrne p15, 0, r0, c7, c10, 1 @ clean D entry ++ tst r1, #CACHE_DLINESIZE - 1 ++ mcrne p15, 0, r1, c7, c10, 1 @ clean D entry ++ cmp r1, r0 ++ subne r1, r1, #1 @ top address is inclusive ++ orr r3, r2, #PSR_I_BIT ++ msr cpsr_c, r3 @ disable interrupts ++ mcr p15, 5, r0, c15, c14, 0 @ D inv range start ++ mcr p15, 5, r1, c15, c14, 1 @ D inv range top ++ msr cpsr_c, r2 @ restore interrupts ++ mov pc, lr ++ + /* + * dma_clean_range(start, end) + * +@@ -256,6 +321,19 @@ + mcr p15, 0, r0, c7, c10, 4 @ drain WB + mov pc, lr + ++ .align 5 ++ENTRY(feroceon_range_dma_clean_range) ++ mrs r2, cpsr ++ cmp r1, r0 ++ subne r1, r1, #1 @ top address is inclusive ++ orr r3, r2, #PSR_I_BIT ++ msr cpsr_c, r3 @ disable interrupts ++ mcr p15, 5, r0, c15, c13, 0 @ D clean range start ++ mcr p15, 5, r1, c15, c13, 1 @ D clean range top ++ msr cpsr_c, r2 @ restore interrupts ++ mcr p15, 0, r0, c7, c10, 4 @ drain WB ++ mov pc, lr ++ + /* + * dma_flush_range(start, end) + * +@@ -274,6 +352,19 @@ + mcr p15, 0, r0, c7, c10, 4 @ drain WB + mov pc, lr + ++ .align 5 ++ENTRY(feroceon_range_dma_flush_range) ++ mrs r2, cpsr ++ cmp r1, r0 ++ subne r1, r1, #1 @ top address is inclusive ++ orr r3, r2, #PSR_I_BIT ++ msr cpsr_c, r3 @ disable interrupts ++ mcr p15, 5, r0, c15, c15, 0 @ D clean/inv range start ++ mcr p15, 5, r1, c15, c15, 1 @ D clean/inv range top ++ msr cpsr_c, r2 @ restore interrupts ++ mcr p15, 0, r0, c7, c10, 4 @ drain WB ++ mov pc, lr ++ + ENTRY(feroceon_cache_fns) + .long feroceon_flush_kern_cache_all + .long feroceon_flush_user_cache_all +@@ -285,12 +376,33 @@ + .long feroceon_dma_clean_range + .long feroceon_dma_flush_range + ++ENTRY(feroceon_range_cache_fns) ++ .long feroceon_flush_kern_cache_all ++ .long feroceon_flush_user_cache_all ++ .long feroceon_flush_user_cache_range ++ .long feroceon_coherent_kern_range ++ .long feroceon_coherent_user_range ++ .long feroceon_range_flush_kern_dcache_page ++ .long feroceon_range_dma_inv_range ++ .long feroceon_range_dma_clean_range ++ .long feroceon_range_dma_flush_range ++ + .align 5 + ENTRY(cpu_feroceon_dcache_clean_area) ++#if defined(CONFIG_CACHE_FEROCEON_L2) && !defined(CONFIG_L2_CACHE_WRITETHROUGH) ++ mov r2, r0 ++ mov r3, r1 ++#endif + 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry + add r0, r0, #CACHE_DLINESIZE + subs r1, r1, #CACHE_DLINESIZE + bhi 1b ++#if defined(CONFIG_CACHE_FEROCEON_L2) && !defined(CONFIG_L2_CACHE_WRITETHROUGH) ++1: mcr p15, 1, r2, c15, c9, 1 @ clean L2 entry ++ add r2, r2, #CACHE_DLINESIZE ++ subs r3, r3, #CACHE_DLINESIZE ++ bhi 1b ++#endif + mcr p15, 0, r0, c7, c10, 4 @ drain WB + mov pc, lr + +@@ -306,16 +418,25 @@ + .align 5 + ENTRY(cpu_feroceon_switch_mm) + #ifdef CONFIG_MMU +- mov ip, #0 +-@ && 'Clean & Invalidate whole DCache' +-1: mrc p15, 0, r15, c7, c14, 3 @ test,clean,invalidate +- bne 1b +- mcr p15, 0, ip, c7, c5, 0 @ invalidate I cache +- mcr p15, 0, ip, c7, c10, 4 @ drain WB ++ /* ++ * Note: we wish to call __flush_whole_cache but we need to preserve ++ * lr to do so. The only way without touching main memory is to ++ * use r2 which is normally used to test the VM_EXEC flag, and ++ * compensate locally for the skipped ops if it is not set. ++ */ ++ mov r2, lr @ abuse r2 to preserve lr ++ bl __flush_whole_cache ++ @ if r2 contains the VM_EXEC bit then the next 2 ops are done already ++ tst r2, #VM_EXEC ++ mcreq p15, 0, ip, c7, c5, 0 @ invalidate I cache ++ mcreq p15, 0, ip, c7, c10, 4 @ drain WB ++ + mcr p15, 0, r0, c2, c0, 0 @ load page table pointer + mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs +-#endif ++ mov pc, r2 ++#else + mov pc, lr ++#endif + + /* + * cpu_feroceon_set_pte_ext(ptep, pte, ext) +@@ -345,6 +466,9 @@ + str r2, [r0] @ hardware version + mov r0, r0 + mcr p15, 0, r0, c7, c10, 1 @ clean D entry ++#if defined(CONFIG_CACHE_FEROCEON_L2) && !defined(CONFIG_L2_CACHE_WRITETHROUGH) ++ mcr p15, 1, r0, c15, c9, 1 @ clean L2 entry ++#endif + mcr p15, 0, r0, c7, c10, 4 @ drain WB + #endif + mov pc, lr +@@ -414,6 +538,21 @@ + .asciz "Feroceon" + .size cpu_feroceon_name, . - cpu_feroceon_name + ++ .type cpu_88fr531_name, #object ++cpu_88fr531_name: ++ .asciz "Feroceon 88FR531-vd" ++ .size cpu_88fr531_name, . - cpu_88fr531_name ++ ++ .type cpu_88fr571_name, #object ++cpu_88fr571_name: ++ .asciz "Feroceon 88FR571-vd" ++ .size cpu_88fr571_name, . - cpu_88fr571_name ++ ++ .type cpu_88fr131_name, #object ++cpu_88fr131_name: ++ .asciz "Feroceon 88FR131" ++ .size cpu_88fr131_name, . - cpu_88fr131_name ++ + .align + + .section ".proc.info.init", #alloc, #execinstr +@@ -421,15 +560,15 @@ + #ifdef CONFIG_CPU_FEROCEON_OLD_ID + .type __feroceon_old_id_proc_info,#object + __feroceon_old_id_proc_info: +- .long 0x41069260 +- .long 0xfffffff0 +- .long PMD_TYPE_SECT | \ ++ .long 0x41009260 ++ .long 0xff00fff0 ++ .long PMD_TYPE_SECT | \ + PMD_SECT_BUFFERABLE | \ + PMD_SECT_CACHEABLE | \ + PMD_BIT4 | \ + PMD_SECT_AP_WRITE | \ + PMD_SECT_AP_READ +- .long PMD_TYPE_SECT | \ ++ .long PMD_TYPE_SECT | \ + PMD_BIT4 | \ + PMD_SECT_AP_WRITE | \ + PMD_SECT_AP_READ +@@ -445,17 +584,17 @@ + .size __feroceon_old_id_proc_info, . - __feroceon_old_id_proc_info + #endif + +- .type __feroceon_proc_info,#object +-__feroceon_proc_info: ++ .type __88fr531_proc_info,#object ++__88fr531_proc_info: + .long 0x56055310 + .long 0xfffffff0 +- .long PMD_TYPE_SECT | \ ++ .long PMD_TYPE_SECT | \ + PMD_SECT_BUFFERABLE | \ + PMD_SECT_CACHEABLE | \ + PMD_BIT4 | \ + PMD_SECT_AP_WRITE | \ + PMD_SECT_AP_READ +- .long PMD_TYPE_SECT | \ ++ .long PMD_TYPE_SECT | \ + PMD_BIT4 | \ + PMD_SECT_AP_WRITE | \ + PMD_SECT_AP_READ +@@ -463,9 +602,59 @@ + .long cpu_arch_name + .long cpu_elf_name + .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP +- .long cpu_feroceon_name ++ .long cpu_88fr531_name + .long feroceon_processor_functions + .long v4wbi_tlb_fns + .long feroceon_user_fns + .long feroceon_cache_fns +- .size __feroceon_proc_info, . - __feroceon_proc_info ++ .size __88fr531_proc_info, . - __88fr531_proc_info ++ ++ .type __88fr571_proc_info,#object ++__88fr571_proc_info: ++ .long 0x56155710 ++ .long 0xfffffff0 ++ .long PMD_TYPE_SECT | \ ++ PMD_SECT_BUFFERABLE | \ ++ PMD_SECT_CACHEABLE | \ ++ PMD_BIT4 | \ ++ PMD_SECT_AP_WRITE | \ ++ PMD_SECT_AP_READ ++ .long PMD_TYPE_SECT | \ ++ PMD_BIT4 | \ ++ PMD_SECT_AP_WRITE | \ ++ PMD_SECT_AP_READ ++ b __feroceon_setup ++ .long cpu_arch_name ++ .long cpu_elf_name ++ .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP ++ .long cpu_88fr571_name ++ .long feroceon_processor_functions ++ .long v4wbi_tlb_fns ++ .long feroceon_user_fns ++ .long feroceon_range_cache_fns ++ .size __88fr571_proc_info, . - __88fr571_proc_info ++ ++ .type __88fr131_proc_info,#object ++__88fr131_proc_info: ++ .long 0x56251310 ++ .long 0xfffffff0 ++ .long PMD_TYPE_SECT | \ ++ PMD_SECT_BUFFERABLE | \ ++ PMD_SECT_CACHEABLE | \ ++ PMD_BIT4 | \ ++ PMD_SECT_AP_WRITE | \ ++ PMD_SECT_AP_READ ++ .long PMD_TYPE_SECT | \ ++ PMD_BIT4 | \ ++ PMD_SECT_AP_WRITE | \ ++ PMD_SECT_AP_READ ++ b __feroceon_setup ++ .long cpu_arch_name ++ .long cpu_elf_name ++ .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP ++ .long cpu_88fr131_name ++ .long feroceon_processor_functions ++ .long v4wbi_tlb_fns ++ .long feroceon_user_fns ++ .long feroceon_range_cache_fns ++ .size __88fr131_proc_info, . - __88fr131_proc_info +--- a/arch/arm/plat-orion/irq.c ++++ b/arch/arm/plat-orion/irq.c +@@ -36,8 +36,8 @@ + + static struct irq_chip orion_irq_chip = { + .name = "orion_irq", +- .ack = orion_irq_mask, + .mask = orion_irq_mask, ++ .mask_ack = orion_irq_mask, + .unmask = orion_irq_unmask, + }; + +@@ -59,6 +59,7 @@ + set_irq_chip(irq, &orion_irq_chip); + set_irq_chip_data(irq, maskaddr); + set_irq_handler(irq, handle_level_irq); ++ irq_desc[irq].status |= IRQ_LEVEL; + set_irq_flags(irq, IRQF_VALID); + } + } +--- a/arch/arm/plat-orion/pcie.c ++++ b/arch/arm/plat-orion/pcie.c +@@ -39,6 +39,7 @@ + #define PCIE_CONF_DATA_OFF 0x18fc + #define PCIE_MASK_OFF 0x1910 + #define PCIE_CTRL_OFF 0x1a00 ++#define PCIE_CTRL_X1_MODE 0x0001 + #define PCIE_STAT_OFF 0x1a04 + #define PCIE_STAT_DEV_OFFS 20 + #define PCIE_STAT_DEV_MASK 0x1f +@@ -62,6 +63,11 @@ + return !(readl(base + PCIE_STAT_OFF) & PCIE_STAT_LINK_DOWN); + } + ++int __init orion_pcie_x4_mode(void __iomem *base) ++{ ++ return !(readl(base + PCIE_CTRL_OFF) & PCIE_CTRL_X1_MODE); ++} ++ + int orion_pcie_get_local_bus_nr(void __iomem *base) + { + u32 stat = readl(base + PCIE_STAT_OFF); +--- a/arch/arm/plat-orion/time.c ++++ b/arch/arm/plat-orion/time.c +@@ -74,7 +74,7 @@ + /* + * Clear and enable clockevent timer interrupt. + */ +- writel(~BRIDGE_INT_TIMER1, BRIDGE_CAUSE); ++ writel(BRIDGE_INT_TIMER1_CLR, BRIDGE_CAUSE); + + u = readl(BRIDGE_MASK); + u |= BRIDGE_INT_TIMER1; +@@ -138,7 +138,7 @@ + /* + * ACK pending timer interrupt. + */ +- writel(~BRIDGE_INT_TIMER1, BRIDGE_CAUSE); ++ writel(BRIDGE_INT_TIMER1_CLR, BRIDGE_CAUSE); + + } + local_irq_restore(flags); +@@ -159,7 +159,7 @@ + /* + * ACK timer interrupt and call event handler. + */ +- writel(~BRIDGE_INT_TIMER1, BRIDGE_CAUSE); ++ writel(BRIDGE_INT_TIMER1_CLR, BRIDGE_CAUSE); + orion_clkevt.event_handler(&orion_clkevt); + + return IRQ_HANDLED; +--- a/drivers/net/mv643xx_eth.c ++++ b/drivers/net/mv643xx_eth.c +@@ -34,406 +34,145 @@ + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ ++ + #include <linux/init.h> + #include <linux/dma-mapping.h> + #include <linux/in.h> +-#include <linux/ip.h> + #include <linux/tcp.h> + #include <linux/udp.h> + #include <linux/etherdevice.h> +- +-#include <linux/bitops.h> + #include <linux/delay.h> + #include <linux/ethtool.h> + #include <linux/platform_device.h> +- + #include <linux/module.h> + #include <linux/kernel.h> + #include <linux/spinlock.h> + #include <linux/workqueue.h> + #include <linux/mii.h> +- + #include <linux/mv643xx_eth.h> +- + #include <asm/io.h> + #include <asm/types.h> +-#include <asm/pgtable.h> + #include <asm/system.h> +-#include <asm/delay.h> +-#include <asm/dma-mapping.h> + +-#define MV643XX_CHECKSUM_OFFLOAD_TX +-#define MV643XX_NAPI +-#define MV643XX_TX_FAST_REFILL +-#undef MV643XX_COAL +- +-#define MV643XX_TX_COAL 100 +-#ifdef MV643XX_COAL +-#define MV643XX_RX_COAL 100 +-#endif ++static char mv643xx_eth_driver_name[] = "mv643xx_eth"; ++static char mv643xx_eth_driver_version[] = "1.1"; + +-#ifdef MV643XX_CHECKSUM_OFFLOAD_TX ++#define MV643XX_ETH_CHECKSUM_OFFLOAD_TX ++#define MV643XX_ETH_NAPI ++#define MV643XX_ETH_TX_FAST_REFILL ++ ++#ifdef MV643XX_ETH_CHECKSUM_OFFLOAD_TX + #define MAX_DESCS_PER_SKB (MAX_SKB_FRAGS + 1) + #else + #define MAX_DESCS_PER_SKB 1 + #endif + +-#define ETH_VLAN_HLEN 4 +-#define ETH_FCS_LEN 4 +-#define ETH_HW_IP_ALIGN 2 /* hw aligns IP header */ +-#define ETH_WRAPPER_LEN (ETH_HW_IP_ALIGN + ETH_HLEN + \ +- ETH_VLAN_HLEN + ETH_FCS_LEN) +-#define ETH_RX_SKB_SIZE (dev->mtu + ETH_WRAPPER_LEN + \ +- dma_get_cache_alignment()) +- + /* + * Registers shared between all ports. + */ +-#define PHY_ADDR_REG 0x0000 +-#define SMI_REG 0x0004 +-#define WINDOW_BASE(i) (0x0200 + ((i) << 3)) +-#define WINDOW_SIZE(i) (0x0204 + ((i) << 3)) +-#define WINDOW_REMAP_HIGH(i) (0x0280 + ((i) << 2)) +-#define WINDOW_BAR_ENABLE 0x0290 +-#define WINDOW_PROTECT(i) (0x0294 + ((i) << 4)) ++#define PHY_ADDR 0x0000 ++#define SMI_REG 0x0004 ++#define WINDOW_BASE(w) (0x0200 + ((w) << 3)) ++#define WINDOW_SIZE(w) (0x0204 + ((w) << 3)) ++#define WINDOW_REMAP_HIGH(w) (0x0280 + ((w) << 2)) ++#define WINDOW_BAR_ENABLE 0x0290 ++#define WINDOW_PROTECT(w) (0x0294 + ((w) << 4)) + + /* + * Per-port registers. + */ +-#define PORT_CONFIG_REG(p) (0x0400 + ((p) << 10)) +-#define PORT_CONFIG_EXTEND_REG(p) (0x0404 + ((p) << 10)) +-#define MAC_ADDR_LOW(p) (0x0414 + ((p) << 10)) +-#define MAC_ADDR_HIGH(p) (0x0418 + ((p) << 10)) +-#define SDMA_CONFIG_REG(p) (0x041c + ((p) << 10)) +-#define PORT_SERIAL_CONTROL_REG(p) (0x043c + ((p) << 10)) +-#define PORT_STATUS_REG(p) (0x0444 + ((p) << 10)) +-#define TRANSMIT_QUEUE_COMMAND_REG(p) (0x0448 + ((p) << 10)) +-#define MAXIMUM_TRANSMIT_UNIT(p) (0x0458 + ((p) << 10)) +-#define INTERRUPT_CAUSE_REG(p) (0x0460 + ((p) << 10)) +-#define INTERRUPT_CAUSE_EXTEND_REG(p) (0x0464 + ((p) << 10)) +-#define INTERRUPT_MASK_REG(p) (0x0468 + ((p) << 10)) +-#define INTERRUPT_EXTEND_MASK_REG(p) (0x046c + ((p) << 10)) +-#define TX_FIFO_URGENT_THRESHOLD_REG(p) (0x0474 + ((p) << 10)) +-#define RX_CURRENT_QUEUE_DESC_PTR_0(p) (0x060c + ((p) << 10)) +-#define RECEIVE_QUEUE_COMMAND_REG(p) (0x0680 + ((p) << 10)) +-#define TX_CURRENT_QUEUE_DESC_PTR_0(p) (0x06c0 + ((p) << 10)) +-#define MIB_COUNTERS_BASE(p) (0x1000 + ((p) << 7)) +-#define DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(p) (0x1400 + ((p) << 10)) +-#define DA_FILTER_OTHER_MULTICAST_TABLE_BASE(p) (0x1500 + ((p) << 10)) +-#define DA_FILTER_UNICAST_TABLE_BASE(p) (0x1600 + ((p) << 10)) +- +-/* These macros describe Ethernet Port configuration reg (Px_cR) bits */ +-#define UNICAST_NORMAL_MODE (0 << 0) +-#define UNICAST_PROMISCUOUS_MODE (1 << 0) +-#define DEFAULT_RX_QUEUE(queue) ((queue) << 1) +-#define DEFAULT_RX_ARP_QUEUE(queue) ((queue) << 4) +-#define RECEIVE_BC_IF_NOT_IP_OR_ARP (0 << 7) +-#define REJECT_BC_IF_NOT_IP_OR_ARP (1 << 7) +-#define RECEIVE_BC_IF_IP (0 << 8) +-#define REJECT_BC_IF_IP (1 << 8) +-#define RECEIVE_BC_IF_ARP (0 << 9) +-#define REJECT_BC_IF_ARP (1 << 9) +-#define TX_AM_NO_UPDATE_ERROR_SUMMARY (1 << 12) +-#define CAPTURE_TCP_FRAMES_DIS (0 << 14) +-#define CAPTURE_TCP_FRAMES_EN (1 << 14) +-#define CAPTURE_UDP_FRAMES_DIS (0 << 15) +-#define CAPTURE_UDP_FRAMES_EN (1 << 15) +-#define DEFAULT_RX_TCP_QUEUE(queue) ((queue) << 16) +-#define DEFAULT_RX_UDP_QUEUE(queue) ((queue) << 19) +-#define DEFAULT_RX_BPDU_QUEUE(queue) ((queue) << 22) +- +-#define PORT_CONFIG_DEFAULT_VALUE \ +- UNICAST_NORMAL_MODE | \ +- DEFAULT_RX_QUEUE(0) | \ +- DEFAULT_RX_ARP_QUEUE(0) | \ +- RECEIVE_BC_IF_NOT_IP_OR_ARP | \ +- RECEIVE_BC_IF_IP | \ +- RECEIVE_BC_IF_ARP | \ +- CAPTURE_TCP_FRAMES_DIS | \ +- CAPTURE_UDP_FRAMES_DIS | \ +- DEFAULT_RX_TCP_QUEUE(0) | \ +- DEFAULT_RX_UDP_QUEUE(0) | \ +- DEFAULT_RX_BPDU_QUEUE(0) +- +-/* These macros describe Ethernet Port configuration extend reg (Px_cXR) bits*/ +-#define CLASSIFY_EN (1 << 0) +-#define SPAN_BPDU_PACKETS_AS_NORMAL (0 << 1) +-#define SPAN_BPDU_PACKETS_TO_RX_QUEUE_7 (1 << 1) +-#define PARTITION_DISABLE (0 << 2) +-#define PARTITION_ENABLE (1 << 2) +- +-#define PORT_CONFIG_EXTEND_DEFAULT_VALUE \ +- SPAN_BPDU_PACKETS_AS_NORMAL | \ +- PARTITION_DISABLE +- +-/* These macros describe Ethernet Port Sdma configuration reg (SDCR) bits */ +-#define RIFB (1 << 0) +-#define RX_BURST_SIZE_1_64BIT (0 << 1) +-#define RX_BURST_SIZE_2_64BIT (1 << 1) ++#define PORT_CONFIG(p) (0x0400 + ((p) << 10)) ++#define UNICAST_PROMISCUOUS_MODE 0x00000001 ++#define PORT_CONFIG_EXT(p) (0x0404 + ((p) << 10)) ++#define MAC_ADDR_LOW(p) (0x0414 + ((p) << 10)) ++#define MAC_ADDR_HIGH(p) (0x0418 + ((p) << 10)) ++#define SDMA_CONFIG(p) (0x041c + ((p) << 10)) ++#define PORT_SERIAL_CONTROL(p) (0x043c + ((p) << 10)) ++#define PORT_STATUS(p) (0x0444 + ((p) << 10)) ++#define TX_FIFO_EMPTY 0x00000400 ++#define TXQ_COMMAND(p) (0x0448 + ((p) << 10)) ++#define TXQ_FIX_PRIO_CONF(p) (0x044c + ((p) << 10)) ++#define TX_BW_RATE(p) (0x0450 + ((p) << 10)) ++#define TX_BW_MTU(p) (0x0458 + ((p) << 10)) ++#define TX_BW_BURST(p) (0x045c + ((p) << 10)) ++#define INT_CAUSE(p) (0x0460 + ((p) << 10)) ++#define INT_TX_END 0x07f80000 ++#define INT_RX 0x0007fbfc ++#define INT_EXT 0x00000002 ++#define INT_CAUSE_EXT(p) (0x0464 + ((p) << 10)) ++#define INT_EXT_LINK 0x00100000 ++#define INT_EXT_PHY 0x00010000 ++#define INT_EXT_TX_ERROR_0 0x00000100 ++#define INT_EXT_TX_0 0x00000001 ++#define INT_EXT_TX 0x0000ffff ++#define INT_MASK(p) (0x0468 + ((p) << 10)) ++#define INT_MASK_EXT(p) (0x046c + ((p) << 10)) ++#define TX_FIFO_URGENT_THRESHOLD(p) (0x0474 + ((p) << 10)) ++#define TXQ_FIX_PRIO_CONF_MOVED(p) (0x04dc + ((p) << 10)) ++#define TX_BW_RATE_MOVED(p) (0x04e0 + ((p) << 10)) ++#define TX_BW_MTU_MOVED(p) (0x04e8 + ((p) << 10)) ++#define TX_BW_BURST_MOVED(p) (0x04ec + ((p) << 10)) ++#define RXQ_CURRENT_DESC_PTR(p, q) (0x060c + ((p) << 10) + ((q) << 4)) ++#define RXQ_COMMAND(p) (0x0680 + ((p) << 10)) ++#define TXQ_CURRENT_DESC_PTR(p, q) (0x06c0 + ((p) << 10) + ((q) << 2)) ++#define TXQ_BW_TOKENS(p, q) (0x0700 + ((p) << 10) + ((q) << 4)) ++#define TXQ_BW_CONF(p, q) (0x0704 + ((p) << 10) + ((q) << 4)) ++#define TXQ_BW_WRR_CONF(p, q) (0x0708 + ((p) << 10) + ((q) << 4)) ++#define MIB_COUNTERS(p) (0x1000 + ((p) << 7)) ++#define SPECIAL_MCAST_TABLE(p) (0x1400 + ((p) << 10)) ++#define OTHER_MCAST_TABLE(p) (0x1500 + ((p) << 10)) ++#define UNICAST_TABLE(p) (0x1600 + ((p) << 10)) ++ ++ ++/* ++ * SDMA configuration register. ++ */ + #define RX_BURST_SIZE_4_64BIT (2 << 1) +-#define RX_BURST_SIZE_8_64BIT (3 << 1) +-#define RX_BURST_SIZE_16_64BIT (4 << 1) + #define BLM_RX_NO_SWAP (1 << 4) +-#define BLM_RX_BYTE_SWAP (0 << 4) + #define BLM_TX_NO_SWAP (1 << 5) +-#define BLM_TX_BYTE_SWAP (0 << 5) +-#define DESCRIPTORS_BYTE_SWAP (1 << 6) +-#define DESCRIPTORS_NO_SWAP (0 << 6) +-#define IPG_INT_RX(value) (((value) & 0x3fff) << 8) +-#define TX_BURST_SIZE_1_64BIT (0 << 22) +-#define TX_BURST_SIZE_2_64BIT (1 << 22) + #define TX_BURST_SIZE_4_64BIT (2 << 22) +-#define TX_BURST_SIZE_8_64BIT (3 << 22) +-#define TX_BURST_SIZE_16_64BIT (4 << 22) + + #if defined(__BIG_ENDIAN) + #define PORT_SDMA_CONFIG_DEFAULT_VALUE \ + RX_BURST_SIZE_4_64BIT | \ +- IPG_INT_RX(0) | \ + TX_BURST_SIZE_4_64BIT + #elif defined(__LITTLE_ENDIAN) + #define PORT_SDMA_CONFIG_DEFAULT_VALUE \ + RX_BURST_SIZE_4_64BIT | \ + BLM_RX_NO_SWAP | \ + BLM_TX_NO_SWAP | \ +- IPG_INT_RX(0) | \ + TX_BURST_SIZE_4_64BIT + #else + #error One of __BIG_ENDIAN or __LITTLE_ENDIAN must be defined + #endif + +-/* These macros describe Ethernet Port serial control reg (PSCR) bits */ +-#define SERIAL_PORT_DISABLE (0 << 0) +-#define SERIAL_PORT_ENABLE (1 << 0) +-#define DO_NOT_FORCE_LINK_PASS (0 << 1) +-#define FORCE_LINK_PASS (1 << 1) +-#define ENABLE_AUTO_NEG_FOR_DUPLX (0 << 2) +-#define DISABLE_AUTO_NEG_FOR_DUPLX (1 << 2) +-#define ENABLE_AUTO_NEG_FOR_FLOW_CTRL (0 << 3) +-#define DISABLE_AUTO_NEG_FOR_FLOW_CTRL (1 << 3) +-#define ADV_NO_FLOW_CTRL (0 << 4) +-#define ADV_SYMMETRIC_FLOW_CTRL (1 << 4) +-#define FORCE_FC_MODE_NO_PAUSE_DIS_TX (0 << 5) +-#define FORCE_FC_MODE_TX_PAUSE_DIS (1 << 5) +-#define FORCE_BP_MODE_NO_JAM (0 << 7) +-#define FORCE_BP_MODE_JAM_TX (1 << 7) +-#define FORCE_BP_MODE_JAM_TX_ON_RX_ERR (2 << 7) +-#define SERIAL_PORT_CONTROL_RESERVED (1 << 9) +-#define FORCE_LINK_FAIL (0 << 10) +-#define DO_NOT_FORCE_LINK_FAIL (1 << 10) +-#define RETRANSMIT_16_ATTEMPTS (0 << 11) +-#define RETRANSMIT_FOREVER (1 << 11) +-#define ENABLE_AUTO_NEG_SPEED_GMII (0 << 13) +-#define DISABLE_AUTO_NEG_SPEED_GMII (1 << 13) +-#define DTE_ADV_0 (0 << 14) +-#define DTE_ADV_1 (1 << 14) +-#define DISABLE_AUTO_NEG_BYPASS (0 << 15) +-#define ENABLE_AUTO_NEG_BYPASS (1 << 15) +-#define AUTO_NEG_NO_CHANGE (0 << 16) +-#define RESTART_AUTO_NEG (1 << 16) +-#define MAX_RX_PACKET_1518BYTE (0 << 17) ++ ++/* ++ * Port serial control register. ++ */ ++#define SET_MII_SPEED_TO_100 (1 << 24) ++#define SET_GMII_SPEED_TO_1000 (1 << 23) ++#define SET_FULL_DUPLEX_MODE (1 << 21) + #define MAX_RX_PACKET_1522BYTE (1 << 17) +-#define MAX_RX_PACKET_1552BYTE (2 << 17) +-#define MAX_RX_PACKET_9022BYTE (3 << 17) +-#define MAX_RX_PACKET_9192BYTE (4 << 17) + #define MAX_RX_PACKET_9700BYTE (5 << 17) + #define MAX_RX_PACKET_MASK (7 << 17) +-#define CLR_EXT_LOOPBACK (0 << 20) +-#define SET_EXT_LOOPBACK (1 << 20) +-#define SET_HALF_DUPLEX_MODE (0 << 21) +-#define SET_FULL_DUPLEX_MODE (1 << 21) +-#define DISABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX (0 << 22) +-#define ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX (1 << 22) +-#define SET_GMII_SPEED_TO_10_100 (0 << 23) +-#define SET_GMII_SPEED_TO_1000 (1 << 23) +-#define SET_MII_SPEED_TO_10 (0 << 24) +-#define SET_MII_SPEED_TO_100 (1 << 24) ++#define DISABLE_AUTO_NEG_SPEED_GMII (1 << 13) ++#define DO_NOT_FORCE_LINK_FAIL (1 << 10) ++#define SERIAL_PORT_CONTROL_RESERVED (1 << 9) ++#define DISABLE_AUTO_NEG_FOR_FLOW_CTRL (1 << 3) ++#define DISABLE_AUTO_NEG_FOR_DUPLEX (1 << 2) ++#define FORCE_LINK_PASS (1 << 1) ++#define SERIAL_PORT_ENABLE (1 << 0) ++ ++#define DEFAULT_RX_QUEUE_SIZE 400 ++#define DEFAULT_TX_QUEUE_SIZE 800 + +-#define PORT_SERIAL_CONTROL_DEFAULT_VALUE \ +- DO_NOT_FORCE_LINK_PASS | \ +- ENABLE_AUTO_NEG_FOR_DUPLX | \ +- DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \ +- ADV_SYMMETRIC_FLOW_CTRL | \ +- FORCE_FC_MODE_NO_PAUSE_DIS_TX | \ +- FORCE_BP_MODE_NO_JAM | \ +- (1 << 9) /* reserved */ | \ +- DO_NOT_FORCE_LINK_FAIL | \ +- RETRANSMIT_16_ATTEMPTS | \ +- ENABLE_AUTO_NEG_SPEED_GMII | \ +- DTE_ADV_0 | \ +- DISABLE_AUTO_NEG_BYPASS | \ +- AUTO_NEG_NO_CHANGE | \ +- MAX_RX_PACKET_9700BYTE | \ +- CLR_EXT_LOOPBACK | \ +- SET_FULL_DUPLEX_MODE | \ +- ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX +- +-/* These macros describe Ethernet Serial Status reg (PSR) bits */ +-#define PORT_STATUS_MODE_10_BIT (1 << 0) +-#define PORT_STATUS_LINK_UP (1 << 1) +-#define PORT_STATUS_FULL_DUPLEX (1 << 2) +-#define PORT_STATUS_FLOW_CONTROL (1 << 3) +-#define PORT_STATUS_GMII_1000 (1 << 4) +-#define PORT_STATUS_MII_100 (1 << 5) +-/* PSR bit 6 is undocumented */ +-#define PORT_STATUS_TX_IN_PROGRESS (1 << 7) +-#define PORT_STATUS_AUTONEG_BYPASSED (1 << 8) +-#define PORT_STATUS_PARTITION (1 << 9) +-#define PORT_STATUS_TX_FIFO_EMPTY (1 << 10) +-/* PSR bits 11-31 are reserved */ +- +-#define PORT_DEFAULT_TRANSMIT_QUEUE_SIZE 800 +-#define PORT_DEFAULT_RECEIVE_QUEUE_SIZE 400 +- +-#define DESC_SIZE 64 +- +-#define ETH_RX_QUEUES_ENABLED (1 << 0) /* use only Q0 for receive */ +-#define ETH_TX_QUEUES_ENABLED (1 << 0) /* use only Q0 for transmit */ +- +-#define ETH_INT_CAUSE_RX_DONE (ETH_RX_QUEUES_ENABLED << 2) +-#define ETH_INT_CAUSE_RX_ERROR (ETH_RX_QUEUES_ENABLED << 9) +-#define ETH_INT_CAUSE_RX (ETH_INT_CAUSE_RX_DONE | ETH_INT_CAUSE_RX_ERROR) +-#define ETH_INT_CAUSE_EXT 0x00000002 +-#define ETH_INT_UNMASK_ALL (ETH_INT_CAUSE_RX | ETH_INT_CAUSE_EXT) +- +-#define ETH_INT_CAUSE_TX_DONE (ETH_TX_QUEUES_ENABLED << 0) +-#define ETH_INT_CAUSE_TX_ERROR (ETH_TX_QUEUES_ENABLED << 8) +-#define ETH_INT_CAUSE_TX (ETH_INT_CAUSE_TX_DONE | ETH_INT_CAUSE_TX_ERROR) +-#define ETH_INT_CAUSE_PHY 0x00010000 +-#define ETH_INT_CAUSE_STATE 0x00100000 +-#define ETH_INT_UNMASK_ALL_EXT (ETH_INT_CAUSE_TX | ETH_INT_CAUSE_PHY | \ +- ETH_INT_CAUSE_STATE) +- +-#define ETH_INT_MASK_ALL 0x00000000 +-#define ETH_INT_MASK_ALL_EXT 0x00000000 +- +-#define PHY_WAIT_ITERATIONS 1000 /* 1000 iterations * 10uS = 10mS max */ +-#define PHY_WAIT_MICRO_SECONDS 10 +- +-/* Buffer offset from buffer pointer */ +-#define RX_BUF_OFFSET 0x2 +- +-/* Gigabit Ethernet Unit Global Registers */ +- +-/* MIB Counters register definitions */ +-#define ETH_MIB_GOOD_OCTETS_RECEIVED_LOW 0x0 +-#define ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH 0x4 +-#define ETH_MIB_BAD_OCTETS_RECEIVED 0x8 +-#define ETH_MIB_INTERNAL_MAC_TRANSMIT_ERR 0xc +-#define ETH_MIB_GOOD_FRAMES_RECEIVED 0x10 +-#define ETH_MIB_BAD_FRAMES_RECEIVED 0x14 +-#define ETH_MIB_BROADCAST_FRAMES_RECEIVED 0x18 +-#define ETH_MIB_MULTICAST_FRAMES_RECEIVED 0x1c +-#define ETH_MIB_FRAMES_64_OCTETS 0x20 +-#define ETH_MIB_FRAMES_65_TO_127_OCTETS 0x24 +-#define ETH_MIB_FRAMES_128_TO_255_OCTETS 0x28 +-#define ETH_MIB_FRAMES_256_TO_511_OCTETS 0x2c +-#define ETH_MIB_FRAMES_512_TO_1023_OCTETS 0x30 +-#define ETH_MIB_FRAMES_1024_TO_MAX_OCTETS 0x34 +-#define ETH_MIB_GOOD_OCTETS_SENT_LOW 0x38 +-#define ETH_MIB_GOOD_OCTETS_SENT_HIGH 0x3c +-#define ETH_MIB_GOOD_FRAMES_SENT 0x40 +-#define ETH_MIB_EXCESSIVE_COLLISION 0x44 +-#define ETH_MIB_MULTICAST_FRAMES_SENT 0x48 +-#define ETH_MIB_BROADCAST_FRAMES_SENT 0x4c +-#define ETH_MIB_UNREC_MAC_CONTROL_RECEIVED 0x50 +-#define ETH_MIB_FC_SENT 0x54 +-#define ETH_MIB_GOOD_FC_RECEIVED 0x58 +-#define ETH_MIB_BAD_FC_RECEIVED 0x5c +-#define ETH_MIB_UNDERSIZE_RECEIVED 0x60 +-#define ETH_MIB_FRAGMENTS_RECEIVED 0x64 +-#define ETH_MIB_OVERSIZE_RECEIVED 0x68 +-#define ETH_MIB_JABBER_RECEIVED 0x6c +-#define ETH_MIB_MAC_RECEIVE_ERROR 0x70 +-#define ETH_MIB_BAD_CRC_EVENT 0x74 +-#define ETH_MIB_COLLISION 0x78 +-#define ETH_MIB_LATE_COLLISION 0x7c +- +-/* Port serial status reg (PSR) */ +-#define ETH_INTERFACE_PCM 0x00000001 +-#define ETH_LINK_IS_UP 0x00000002 +-#define ETH_PORT_AT_FULL_DUPLEX 0x00000004 +-#define ETH_RX_FLOW_CTRL_ENABLED 0x00000008 +-#define ETH_GMII_SPEED_1000 0x00000010 +-#define ETH_MII_SPEED_100 0x00000020 +-#define ETH_TX_IN_PROGRESS 0x00000080 +-#define ETH_BYPASS_ACTIVE 0x00000100 +-#define ETH_PORT_AT_PARTITION_STATE 0x00000200 +-#define ETH_PORT_TX_FIFO_EMPTY 0x00000400 +- +-/* SMI reg */ +-#define ETH_SMI_BUSY 0x10000000 /* 0 - Write, 1 - Read */ +-#define ETH_SMI_READ_VALID 0x08000000 /* 0 - Write, 1 - Read */ +-#define ETH_SMI_OPCODE_WRITE 0 /* Completion of Read */ +-#define ETH_SMI_OPCODE_READ 0x04000000 /* Operation is in progress */ +- +-/* Interrupt Cause Register Bit Definitions */ +- +-/* SDMA command status fields macros */ +- +-/* Tx & Rx descriptors status */ +-#define ETH_ERROR_SUMMARY 0x00000001 +- +-/* Tx & Rx descriptors command */ +-#define ETH_BUFFER_OWNED_BY_DMA 0x80000000 +- +-/* Tx descriptors status */ +-#define ETH_LC_ERROR 0 +-#define ETH_UR_ERROR 0x00000002 +-#define ETH_RL_ERROR 0x00000004 +-#define ETH_LLC_SNAP_FORMAT 0x00000200 +- +-/* Rx descriptors status */ +-#define ETH_OVERRUN_ERROR 0x00000002 +-#define ETH_MAX_FRAME_LENGTH_ERROR 0x00000004 +-#define ETH_RESOURCE_ERROR 0x00000006 +-#define ETH_VLAN_TAGGED 0x00080000 +-#define ETH_BPDU_FRAME 0x00100000 +-#define ETH_UDP_FRAME_OVER_IP_V_4 0x00200000 +-#define ETH_OTHER_FRAME_TYPE 0x00400000 +-#define ETH_LAYER_2_IS_ETH_V_2 0x00800000 +-#define ETH_FRAME_TYPE_IP_V_4 0x01000000 +-#define ETH_FRAME_HEADER_OK 0x02000000 +-#define ETH_RX_LAST_DESC 0x04000000 +-#define ETH_RX_FIRST_DESC 0x08000000 +-#define ETH_UNKNOWN_DESTINATION_ADDR 0x10000000 +-#define ETH_RX_ENABLE_INTERRUPT 0x20000000 +-#define ETH_LAYER_4_CHECKSUM_OK 0x40000000 +- +-/* Rx descriptors byte count */ +-#define ETH_FRAME_FRAGMENTED 0x00000004 +- +-/* Tx descriptors command */ +-#define ETH_LAYER_4_CHECKSUM_FIRST_DESC 0x00000400 +-#define ETH_FRAME_SET_TO_VLAN 0x00008000 +-#define ETH_UDP_FRAME 0x00010000 +-#define ETH_GEN_TCP_UDP_CHECKSUM 0x00020000 +-#define ETH_GEN_IP_V_4_CHECKSUM 0x00040000 +-#define ETH_ZERO_PADDING 0x00080000 +-#define ETH_TX_LAST_DESC 0x00100000 +-#define ETH_TX_FIRST_DESC 0x00200000 +-#define ETH_GEN_CRC 0x00400000 +-#define ETH_TX_ENABLE_INTERRUPT 0x00800000 +-#define ETH_AUTO_MODE 0x40000000 +- +-#define ETH_TX_IHL_SHIFT 11 +- +-/* typedefs */ +- +-typedef enum _eth_func_ret_status { +- ETH_OK, /* Returned as expected. */ +- ETH_ERROR, /* Fundamental error. */ +- ETH_RETRY, /* Could not process request. Try later.*/ +- ETH_END_OF_JOB, /* Ring has nothing to process. */ +- ETH_QUEUE_FULL, /* Ring resource error. */ +- ETH_QUEUE_LAST_RESOURCE /* Ring resources about to exhaust. */ +-} ETH_FUNC_RET_STATUS; + +-/* These are for big-endian machines. Little endian needs different +- * definitions. ++/* ++ * RX/TX descriptors. + */ + #if defined(__BIG_ENDIAN) +-struct eth_rx_desc { ++struct rx_desc { + u16 byte_cnt; /* Descriptor buffer byte count */ + u16 buf_size; /* Buffer size */ + u32 cmd_sts; /* Descriptor command status */ +@@ -441,7 +180,7 @@ + u32 buf_ptr; /* Descriptor buffer pointer */ + }; + +-struct eth_tx_desc { ++struct tx_desc { + u16 byte_cnt; /* buffer byte count */ + u16 l4i_chk; /* CPU provided TCP checksum */ + u32 cmd_sts; /* Command/status field */ +@@ -449,7 +188,7 @@ + u32 buf_ptr; /* pointer to buffer for this descriptor*/ + }; + #elif defined(__LITTLE_ENDIAN) +-struct eth_rx_desc { ++struct rx_desc { + u32 cmd_sts; /* Descriptor command status */ + u16 buf_size; /* Buffer size */ + u16 byte_cnt; /* Descriptor buffer byte count */ +@@ -457,7 +196,7 @@ + u32 next_desc_ptr; /* Next descriptor pointer */ + }; + +-struct eth_tx_desc { ++struct tx_desc { + u32 cmd_sts; /* Command/status field */ + u16 l4i_chk; /* CPU provided TCP checksum */ + u16 byte_cnt; /* buffer byte count */ +@@ -468,18 +207,59 @@ + #error One of __BIG_ENDIAN or __LITTLE_ENDIAN must be defined + #endif + +-/* Unified struct for Rx and Tx operations. The user is not required to */ +-/* be familier with neither Tx nor Rx descriptors. */ +-struct pkt_info { +- unsigned short byte_cnt; /* Descriptor buffer byte count */ +- unsigned short l4i_chk; /* Tx CPU provided TCP Checksum */ +- unsigned int cmd_sts; /* Descriptor command status */ +- dma_addr_t buf_ptr; /* Descriptor buffer pointer */ +- struct sk_buff *return_info; /* User resource return information */ ++/* RX & TX descriptor command */ ++#define BUFFER_OWNED_BY_DMA 0x80000000 ++ ++/* RX & TX descriptor status */ ++#define ERROR_SUMMARY 0x00000001 ++ ++/* RX descriptor status */ ++#define LAYER_4_CHECKSUM_OK 0x40000000 ++#define RX_ENABLE_INTERRUPT 0x20000000 ++#define RX_FIRST_DESC 0x08000000 ++#define RX_LAST_DESC 0x04000000 ++ ++/* TX descriptor command */ ++#define TX_ENABLE_INTERRUPT 0x00800000 ++#define GEN_CRC 0x00400000 ++#define TX_FIRST_DESC 0x00200000 ++#define TX_LAST_DESC 0x00100000 ++#define ZERO_PADDING 0x00080000 ++#define GEN_IP_V4_CHECKSUM 0x00040000 ++#define GEN_TCP_UDP_CHECKSUM 0x00020000 ++#define UDP_FRAME 0x00010000 ++ ++#define TX_IHL_SHIFT 11 ++ ++ ++/* global *******************************************************************/ ++struct mv643xx_eth_shared_private { ++ /* ++ * Ethernet controller base address. ++ */ ++ void __iomem *base; ++ ++ /* ++ * Protects access to SMI_REG, which is shared between ports. ++ */ ++ spinlock_t phy_lock; ++ ++ /* ++ * Per-port MBUS window access register value. ++ */ ++ u32 win_protect; ++ ++ /* ++ * Hardware-specific parameters. ++ */ ++ unsigned int t_clk; ++ int extended_rx_coal_limit; ++ int tx_bw_control_moved; + }; + +-/* Ethernet port specific information */ +-struct mv643xx_mib_counters { ++ ++/* per-port *****************************************************************/ ++struct mib_counters { + u64 good_octets_received; + u32 bad_octets_received; + u32 internal_mac_transmit_err; +@@ -512,461 +292,282 @@ + u32 late_collision; + }; + +-struct mv643xx_shared_private { +- void __iomem *eth_base; +- +- /* used to protect SMI_REG, which is shared across ports */ +- spinlock_t phy_lock; +- +- u32 win_protect; +- +- unsigned int t_clk; +-}; +- +-struct mv643xx_private { +- struct mv643xx_shared_private *shared; +- int port_num; /* User Ethernet port number */ +- +- struct mv643xx_shared_private *shared_smi; ++struct rx_queue { ++ int index; + +- u32 rx_sram_addr; /* Base address of rx sram area */ +- u32 rx_sram_size; /* Size of rx sram area */ +- u32 tx_sram_addr; /* Base address of tx sram area */ +- u32 tx_sram_size; /* Size of tx sram area */ ++ int rx_ring_size; + +- int rx_resource_err; /* Rx ring resource error flag */ ++ int rx_desc_count; ++ int rx_curr_desc; ++ int rx_used_desc; + +- /* Tx/Rx rings managment indexes fields. For driver use */ ++ struct rx_desc *rx_desc_area; ++ dma_addr_t rx_desc_dma; ++ int rx_desc_area_size; ++ struct sk_buff **rx_skb; + +- /* Next available and first returning Rx resource */ +- int rx_curr_desc_q, rx_used_desc_q; ++ struct timer_list rx_oom; ++}; + +- /* Next available and first returning Tx resource */ +- int tx_curr_desc_q, tx_used_desc_q; ++struct tx_queue { ++ int index; + +-#ifdef MV643XX_TX_FAST_REFILL +- u32 tx_clean_threshold; +-#endif ++ int tx_ring_size; + +- struct eth_rx_desc *p_rx_desc_area; +- dma_addr_t rx_desc_dma; +- int rx_desc_area_size; +- struct sk_buff **rx_skb; ++ int tx_desc_count; ++ int tx_curr_desc; ++ int tx_used_desc; + +- struct eth_tx_desc *p_tx_desc_area; ++ struct tx_desc *tx_desc_area; + dma_addr_t tx_desc_dma; + int tx_desc_area_size; + struct sk_buff **tx_skb; ++}; + +- struct work_struct tx_timeout_task; ++struct mv643xx_eth_private { ++ struct mv643xx_eth_shared_private *shared; ++ int port_num; + + struct net_device *dev; +- struct napi_struct napi; +- struct net_device_stats stats; +- struct mv643xx_mib_counters mib_counters; ++ ++ struct mv643xx_eth_shared_private *shared_smi; ++ int phy_addr; ++ + spinlock_t lock; +- /* Size of Tx Ring per queue */ +- int tx_ring_size; +- /* Number of tx descriptors in use */ +- int tx_desc_count; +- /* Size of Rx Ring per queue */ +- int rx_ring_size; +- /* Number of rx descriptors in use */ +- int rx_desc_count; ++ ++ struct mib_counters mib_counters; ++ struct work_struct tx_timeout_task; ++ struct mii_if_info mii; + + /* +- * Used in case RX Ring is empty, which can be caused when +- * system does not have resources (skb's) ++ * RX state. + */ +- struct timer_list timeout; +- +- u32 rx_int_coal; +- u32 tx_int_coal; +- struct mii_if_info mii; +-}; ++ int default_rx_ring_size; ++ unsigned long rx_desc_sram_addr; ++ int rx_desc_sram_size; ++ u8 rxq_mask; ++ int rxq_primary; ++ struct napi_struct napi; ++ struct rx_queue rxq[8]; + +-/* Static function declarations */ +-static void eth_port_init(struct mv643xx_private *mp); +-static void eth_port_reset(struct mv643xx_private *mp); +-static void eth_port_start(struct net_device *dev); +- +-static void ethernet_phy_reset(struct mv643xx_private *mp); +- +-static void eth_port_write_smi_reg(struct mv643xx_private *mp, +- unsigned int phy_reg, unsigned int value); +- +-static void eth_port_read_smi_reg(struct mv643xx_private *mp, +- unsigned int phy_reg, unsigned int *value); +- +-static void eth_clear_mib_counters(struct mv643xx_private *mp); +- +-static ETH_FUNC_RET_STATUS eth_port_receive(struct mv643xx_private *mp, +- struct pkt_info *p_pkt_info); +-static ETH_FUNC_RET_STATUS eth_rx_return_buff(struct mv643xx_private *mp, +- struct pkt_info *p_pkt_info); +- +-static void eth_port_uc_addr_get(struct mv643xx_private *mp, +- unsigned char *p_addr); +-static void eth_port_uc_addr_set(struct mv643xx_private *mp, +- unsigned char *p_addr); +-static void eth_port_set_multicast_list(struct net_device *); +-static void mv643xx_eth_port_enable_tx(struct mv643xx_private *mp, +- unsigned int queues); +-static void mv643xx_eth_port_enable_rx(struct mv643xx_private *mp, +- unsigned int queues); +-static unsigned int mv643xx_eth_port_disable_tx(struct mv643xx_private *mp); +-static unsigned int mv643xx_eth_port_disable_rx(struct mv643xx_private *mp); +-static int mv643xx_eth_open(struct net_device *); +-static int mv643xx_eth_stop(struct net_device *); +-static void eth_port_init_mac_tables(struct mv643xx_private *mp); +-#ifdef MV643XX_NAPI +-static int mv643xx_poll(struct napi_struct *napi, int budget); ++ /* ++ * TX state. ++ */ ++ int default_tx_ring_size; ++ unsigned long tx_desc_sram_addr; ++ int tx_desc_sram_size; ++ u8 txq_mask; ++ int txq_primary; ++ struct tx_queue txq[8]; ++#ifdef MV643XX_ETH_TX_FAST_REFILL ++ int tx_clean_threshold; + #endif +-static int ethernet_phy_get(struct mv643xx_private *mp); +-static void ethernet_phy_set(struct mv643xx_private *mp, int phy_addr); +-static int ethernet_phy_detect(struct mv643xx_private *mp); +-static int mv643xx_mdio_read(struct net_device *dev, int phy_id, int location); +-static void mv643xx_mdio_write(struct net_device *dev, int phy_id, int location, int val); +-static int mv643xx_eth_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); +-static const struct ethtool_ops mv643xx_ethtool_ops; ++}; + +-static char mv643xx_driver_name[] = "mv643xx_eth"; +-static char mv643xx_driver_version[] = "1.0"; + +-static inline u32 rdl(struct mv643xx_private *mp, int offset) ++/* port register accessors **************************************************/ ++static inline u32 rdl(struct mv643xx_eth_private *mp, int offset) + { +- return readl(mp->shared->eth_base + offset); ++ return readl(mp->shared->base + offset); + } + +-static inline void wrl(struct mv643xx_private *mp, int offset, u32 data) ++static inline void wrl(struct mv643xx_eth_private *mp, int offset, u32 data) + { +- writel(data, mp->shared->eth_base + offset); ++ writel(data, mp->shared->base + offset); + } + +-/* +- * Changes MTU (maximum transfer unit) of the gigabit ethenret port +- * +- * Input : pointer to ethernet interface network device structure +- * new mtu size +- * Output : 0 upon success, -EINVAL upon failure +- */ +-static int mv643xx_eth_change_mtu(struct net_device *dev, int new_mtu) +-{ +- if ((new_mtu > 9500) || (new_mtu < 64)) +- return -EINVAL; +- +- dev->mtu = new_mtu; +- if (!netif_running(dev)) +- return 0; +- +- /* +- * Stop and then re-open the interface. This will allocate RX +- * skbs of the new MTU. +- * There is a possible danger that the open will not succeed, +- * due to memory being full, which might fail the open function. +- */ +- mv643xx_eth_stop(dev); +- if (mv643xx_eth_open(dev)) { +- printk(KERN_ERR "%s: Fatal error on opening device\n", +- dev->name); +- } +- +- return 0; +-} + +-/* +- * mv643xx_eth_rx_refill_descs +- * +- * Fills / refills RX queue on a certain gigabit ethernet port +- * +- * Input : pointer to ethernet interface network device structure +- * Output : N/A +- */ +-static void mv643xx_eth_rx_refill_descs(struct net_device *dev) ++/* rxq/txq helper functions *************************************************/ ++static struct mv643xx_eth_private *rxq_to_mp(struct rx_queue *rxq) + { +- struct mv643xx_private *mp = netdev_priv(dev); +- struct pkt_info pkt_info; +- struct sk_buff *skb; +- int unaligned; +- +- while (mp->rx_desc_count < mp->rx_ring_size) { +- skb = dev_alloc_skb(ETH_RX_SKB_SIZE + dma_get_cache_alignment()); +- if (!skb) +- break; +- mp->rx_desc_count++; +- unaligned = (u32)skb->data & (dma_get_cache_alignment() - 1); +- if (unaligned) +- skb_reserve(skb, dma_get_cache_alignment() - unaligned); +- pkt_info.cmd_sts = ETH_RX_ENABLE_INTERRUPT; +- pkt_info.byte_cnt = ETH_RX_SKB_SIZE; +- pkt_info.buf_ptr = dma_map_single(NULL, skb->data, +- ETH_RX_SKB_SIZE, DMA_FROM_DEVICE); +- pkt_info.return_info = skb; +- if (eth_rx_return_buff(mp, &pkt_info) != ETH_OK) { +- printk(KERN_ERR +- "%s: Error allocating RX Ring\n", dev->name); +- break; +- } +- skb_reserve(skb, ETH_HW_IP_ALIGN); +- } +- /* +- * If RX ring is empty of SKB, set a timer to try allocating +- * again at a later time. +- */ +- if (mp->rx_desc_count == 0) { +- printk(KERN_INFO "%s: Rx ring is empty\n", dev->name); +- mp->timeout.expires = jiffies + (HZ / 10); /* 100 mSec */ +- add_timer(&mp->timeout); +- } ++ return container_of(rxq, struct mv643xx_eth_private, rxq[rxq->index]); + } + +-/* +- * mv643xx_eth_rx_refill_descs_timer_wrapper +- * +- * Timer routine to wake up RX queue filling task. This function is +- * used only in case the RX queue is empty, and all alloc_skb has +- * failed (due to out of memory event). +- * +- * Input : pointer to ethernet interface network device structure +- * Output : N/A +- */ +-static inline void mv643xx_eth_rx_refill_descs_timer_wrapper(unsigned long data) ++static struct mv643xx_eth_private *txq_to_mp(struct tx_queue *txq) + { +- mv643xx_eth_rx_refill_descs((struct net_device *)data); ++ return container_of(txq, struct mv643xx_eth_private, txq[txq->index]); + } + +-/* +- * mv643xx_eth_update_mac_address +- * +- * Update the MAC address of the port in the address table +- * +- * Input : pointer to ethernet interface network device structure +- * Output : N/A +- */ +-static void mv643xx_eth_update_mac_address(struct net_device *dev) ++static void rxq_enable(struct rx_queue *rxq) + { +- struct mv643xx_private *mp = netdev_priv(dev); +- +- eth_port_init_mac_tables(mp); +- eth_port_uc_addr_set(mp, dev->dev_addr); ++ struct mv643xx_eth_private *mp = rxq_to_mp(rxq); ++ wrl(mp, RXQ_COMMAND(mp->port_num), 1 << rxq->index); + } + +-/* +- * mv643xx_eth_set_rx_mode +- * +- * Change from promiscuos to regular rx mode +- * +- * Input : pointer to ethernet interface network device structure +- * Output : N/A +- */ +-static void mv643xx_eth_set_rx_mode(struct net_device *dev) ++static void rxq_disable(struct rx_queue *rxq) + { +- struct mv643xx_private *mp = netdev_priv(dev); +- u32 config_reg; +- +- config_reg = rdl(mp, PORT_CONFIG_REG(mp->port_num)); +- if (dev->flags & IFF_PROMISC) +- config_reg |= (u32) UNICAST_PROMISCUOUS_MODE; +- else +- config_reg &= ~(u32) UNICAST_PROMISCUOUS_MODE; +- wrl(mp, PORT_CONFIG_REG(mp->port_num), config_reg); ++ struct mv643xx_eth_private *mp = rxq_to_mp(rxq); ++ u8 mask = 1 << rxq->index; + +- eth_port_set_multicast_list(dev); ++ wrl(mp, RXQ_COMMAND(mp->port_num), mask << 8); ++ while (rdl(mp, RXQ_COMMAND(mp->port_num)) & mask) ++ udelay(10); + } + +-/* +- * mv643xx_eth_set_mac_address +- * +- * Change the interface's mac address. +- * No special hardware thing should be done because interface is always +- * put in promiscuous mode. +- * +- * Input : pointer to ethernet interface network device structure and +- * a pointer to the designated entry to be added to the cache. +- * Output : zero upon success, negative upon failure +- */ +-static int mv643xx_eth_set_mac_address(struct net_device *dev, void *addr) ++static void txq_enable(struct tx_queue *txq) + { +- int i; +- +- for (i = 0; i < 6; i++) +- /* +2 is for the offset of the HW addr type */ +- dev->dev_addr[i] = ((unsigned char *)addr)[i + 2]; +- mv643xx_eth_update_mac_address(dev); +- return 0; ++ struct mv643xx_eth_private *mp = txq_to_mp(txq); ++ wrl(mp, TXQ_COMMAND(mp->port_num), 1 << txq->index); + } + +-/* +- * mv643xx_eth_tx_timeout +- * +- * Called upon a timeout on transmitting a packet +- * +- * Input : pointer to ethernet interface network device structure. +- * Output : N/A +- */ +-static void mv643xx_eth_tx_timeout(struct net_device *dev) ++static void txq_disable(struct tx_queue *txq) + { +- struct mv643xx_private *mp = netdev_priv(dev); +- +- printk(KERN_INFO "%s: TX timeout ", dev->name); ++ struct mv643xx_eth_private *mp = txq_to_mp(txq); ++ u8 mask = 1 << txq->index; + +- /* Do the reset outside of interrupt context */ +- schedule_work(&mp->tx_timeout_task); ++ wrl(mp, TXQ_COMMAND(mp->port_num), mask << 8); ++ while (rdl(mp, TXQ_COMMAND(mp->port_num)) & mask) ++ udelay(10); + } + +-/* +- * mv643xx_eth_tx_timeout_task +- * +- * Actual routine to reset the adapter when a timeout on Tx has occurred +- */ +-static void mv643xx_eth_tx_timeout_task(struct work_struct *ugly) ++static void __txq_maybe_wake(struct tx_queue *txq) + { +- struct mv643xx_private *mp = container_of(ugly, struct mv643xx_private, +- tx_timeout_task); +- struct net_device *dev = mp->dev; ++ struct mv643xx_eth_private *mp = txq_to_mp(txq); + +- if (!netif_running(dev)) +- return; ++ /* ++ * netif_{stop,wake}_queue() flow control only applies to ++ * the primary queue. ++ */ ++ BUG_ON(txq->index != mp->txq_primary); + +- netif_stop_queue(dev); ++ if (txq->tx_ring_size - txq->tx_desc_count >= MAX_DESCS_PER_SKB) ++ netif_wake_queue(mp->dev); ++} + +- eth_port_reset(mp); +- eth_port_start(dev); + +- if (mp->tx_ring_size - mp->tx_desc_count >= MAX_DESCS_PER_SKB) +- netif_wake_queue(dev); +-} ++/* rx ***********************************************************************/ ++static void txq_reclaim(struct tx_queue *txq, int force); + +-/** +- * mv643xx_eth_free_tx_descs - Free the tx desc data for completed descriptors +- * +- * If force is non-zero, frees uncompleted descriptors as well +- */ +-static int mv643xx_eth_free_tx_descs(struct net_device *dev, int force) ++static void rxq_refill(struct rx_queue *rxq) + { +- struct mv643xx_private *mp = netdev_priv(dev); +- struct eth_tx_desc *desc; +- u32 cmd_sts; +- struct sk_buff *skb; ++ struct mv643xx_eth_private *mp = rxq_to_mp(rxq); + unsigned long flags; +- int tx_index; +- dma_addr_t addr; +- int count; +- int released = 0; +- +- while (mp->tx_desc_count > 0) { +- spin_lock_irqsave(&mp->lock, flags); +- +- /* tx_desc_count might have changed before acquiring the lock */ +- if (mp->tx_desc_count <= 0) { +- spin_unlock_irqrestore(&mp->lock, flags); +- return released; +- } +- +- tx_index = mp->tx_used_desc_q; +- desc = &mp->p_tx_desc_area[tx_index]; +- cmd_sts = desc->cmd_sts; + +- if (!force && (cmd_sts & ETH_BUFFER_OWNED_BY_DMA)) { +- spin_unlock_irqrestore(&mp->lock, flags); +- return released; +- } ++ spin_lock_irqsave(&mp->lock, flags); + +- mp->tx_used_desc_q = (tx_index + 1) % mp->tx_ring_size; +- mp->tx_desc_count--; ++ while (rxq->rx_desc_count < rxq->rx_ring_size) { ++ int skb_size; ++ struct sk_buff *skb; ++ int unaligned; ++ int rx; + +- addr = desc->buf_ptr; +- count = desc->byte_cnt; +- skb = mp->tx_skb[tx_index]; +- if (skb) +- mp->tx_skb[tx_index] = NULL; ++ /* ++ * Reserve 2+14 bytes for an ethernet header (the ++ * hardware automatically prepends 2 bytes of dummy ++ * data to each received packet), 4 bytes for a VLAN ++ * header, and 4 bytes for the trailing FCS -- 24 ++ * bytes total. ++ */ ++ skb_size = mp->dev->mtu + 24; + +- if (cmd_sts & ETH_ERROR_SUMMARY) { +- printk("%s: Error in TX\n", dev->name); +- dev->stats.tx_errors++; +- } ++ skb = dev_alloc_skb(skb_size + dma_get_cache_alignment() - 1); ++ if (skb == NULL) ++ break; + +- spin_unlock_irqrestore(&mp->lock, flags); ++ unaligned = (u32)skb->data & (dma_get_cache_alignment() - 1); ++ if (unaligned) ++ skb_reserve(skb, dma_get_cache_alignment() - unaligned); + +- if (cmd_sts & ETH_TX_FIRST_DESC) +- dma_unmap_single(NULL, addr, count, DMA_TO_DEVICE); +- else +- dma_unmap_page(NULL, addr, count, DMA_TO_DEVICE); ++ rxq->rx_desc_count++; ++ rx = rxq->rx_used_desc; ++ rxq->rx_used_desc = (rx + 1) % rxq->rx_ring_size; ++ ++ rxq->rx_desc_area[rx].buf_ptr = dma_map_single(NULL, skb->data, ++ skb_size, DMA_FROM_DEVICE); ++ rxq->rx_desc_area[rx].buf_size = skb_size; ++ rxq->rx_skb[rx] = skb; ++ wmb(); ++ rxq->rx_desc_area[rx].cmd_sts = BUFFER_OWNED_BY_DMA | ++ RX_ENABLE_INTERRUPT; ++ wmb(); + +- if (skb) +- dev_kfree_skb_irq(skb); ++ /* ++ * The hardware automatically prepends 2 bytes of ++ * dummy data to each received packet, so that the ++ * IP header ends up 16-byte aligned. ++ */ ++ skb_reserve(skb, 2); ++ } + +- released = 1; ++ if (rxq->rx_desc_count != rxq->rx_ring_size) { ++ rxq->rx_oom.expires = jiffies + (HZ / 10); ++ add_timer(&rxq->rx_oom); + } + +- return released; ++ spin_unlock_irqrestore(&mp->lock, flags); + } + +-static void mv643xx_eth_free_completed_tx_descs(struct net_device *dev) ++static inline void rxq_refill_timer_wrapper(unsigned long data) + { +- struct mv643xx_private *mp = netdev_priv(dev); +- +- if (mv643xx_eth_free_tx_descs(dev, 0) && +- mp->tx_ring_size - mp->tx_desc_count >= MAX_DESCS_PER_SKB) +- netif_wake_queue(dev); ++ rxq_refill((struct rx_queue *)data); + } + +-static void mv643xx_eth_free_all_tx_descs(struct net_device *dev) ++static int rxq_process(struct rx_queue *rxq, int budget) + { +- mv643xx_eth_free_tx_descs(dev, 1); +-} ++ struct mv643xx_eth_private *mp = rxq_to_mp(rxq); ++ struct net_device_stats *stats = &mp->dev->stats; ++ int rx; + +-/* +- * mv643xx_eth_receive +- * +- * This function is forward packets that are received from the port's +- * queues toward kernel core or FastRoute them to another interface. +- * +- * Input : dev - a pointer to the required interface +- * max - maximum number to receive (0 means unlimted) +- * +- * Output : number of served packets +- */ +-static int mv643xx_eth_receive_queue(struct net_device *dev, int budget) +-{ +- struct mv643xx_private *mp = netdev_priv(dev); +- struct net_device_stats *stats = &dev->stats; +- unsigned int received_packets = 0; +- struct sk_buff *skb; +- struct pkt_info pkt_info; +- +- while (budget-- > 0 && eth_port_receive(mp, &pkt_info) == ETH_OK) { +- dma_unmap_single(NULL, pkt_info.buf_ptr, ETH_RX_SKB_SIZE, +- DMA_FROM_DEVICE); +- mp->rx_desc_count--; +- received_packets++; ++ rx = 0; ++ while (rx < budget) { ++ struct rx_desc *rx_desc; ++ unsigned int cmd_sts; ++ struct sk_buff *skb; ++ unsigned long flags; ++ ++ spin_lock_irqsave(&mp->lock, flags); ++ ++ rx_desc = &rxq->rx_desc_area[rxq->rx_curr_desc]; ++ ++ cmd_sts = rx_desc->cmd_sts; ++ if (cmd_sts & BUFFER_OWNED_BY_DMA) { ++ spin_unlock_irqrestore(&mp->lock, flags); ++ break; ++ } ++ rmb(); ++ ++ skb = rxq->rx_skb[rxq->rx_curr_desc]; ++ rxq->rx_skb[rxq->rx_curr_desc] = NULL; ++ ++ rxq->rx_curr_desc = (rxq->rx_curr_desc + 1) % rxq->rx_ring_size; ++ ++ spin_unlock_irqrestore(&mp->lock, flags); ++ ++ dma_unmap_single(NULL, rx_desc->buf_ptr + 2, ++ mp->dev->mtu + 24, DMA_FROM_DEVICE); ++ rxq->rx_desc_count--; ++ rx++; + + /* + * Update statistics. +- * Note byte count includes 4 byte CRC count ++ * ++ * Note that the descriptor byte count includes 2 dummy ++ * bytes automatically inserted by the hardware at the ++ * start of the packet (which we don't count), and a 4 ++ * byte CRC at the end of the packet (which we do count). + */ + stats->rx_packets++; +- stats->rx_bytes += pkt_info.byte_cnt; +- skb = pkt_info.return_info; ++ stats->rx_bytes += rx_desc->byte_cnt - 2; ++ + /* +- * In case received a packet without first / last bits on OR +- * the error summary bit is on, the packets needs to be dropeed. ++ * In case we received a packet without first / last bits ++ * on, or the error summary bit is set, the packet needs ++ * to be dropped. + */ +- if (((pkt_info.cmd_sts +- & (ETH_RX_FIRST_DESC | ETH_RX_LAST_DESC)) != +- (ETH_RX_FIRST_DESC | ETH_RX_LAST_DESC)) +- || (pkt_info.cmd_sts & ETH_ERROR_SUMMARY)) { ++ if (((cmd_sts & (RX_FIRST_DESC | RX_LAST_DESC)) != ++ (RX_FIRST_DESC | RX_LAST_DESC)) ++ || (cmd_sts & ERROR_SUMMARY)) { + stats->rx_dropped++; +- if ((pkt_info.cmd_sts & (ETH_RX_FIRST_DESC | +- ETH_RX_LAST_DESC)) != +- (ETH_RX_FIRST_DESC | ETH_RX_LAST_DESC)) { ++ ++ if ((cmd_sts & (RX_FIRST_DESC | RX_LAST_DESC)) != ++ (RX_FIRST_DESC | RX_LAST_DESC)) { + if (net_ratelimit()) +- printk(KERN_ERR +- "%s: Received packet spread " +- "on multiple descriptors\n", +- dev->name); ++ dev_printk(KERN_ERR, &mp->dev->dev, ++ "received packet spanning " ++ "multiple descriptors\n"); + } +- if (pkt_info.cmd_sts & ETH_ERROR_SUMMARY) ++ ++ if (cmd_sts & ERROR_SUMMARY) + stats->rx_errors++; + + dev_kfree_skb_irq(skb); +@@ -975,668 +576,120 @@ + * The -4 is for the CRC in the trailer of the + * received packet + */ +- skb_put(skb, pkt_info.byte_cnt - 4); ++ skb_put(skb, rx_desc->byte_cnt - 2 - 4); + +- if (pkt_info.cmd_sts & ETH_LAYER_4_CHECKSUM_OK) { ++ if (cmd_sts & LAYER_4_CHECKSUM_OK) { + skb->ip_summed = CHECKSUM_UNNECESSARY; + skb->csum = htons( +- (pkt_info.cmd_sts & 0x0007fff8) >> 3); ++ (cmd_sts & 0x0007fff8) >> 3); + } +- skb->protocol = eth_type_trans(skb, dev); +-#ifdef MV643XX_NAPI ++ skb->protocol = eth_type_trans(skb, mp->dev); ++#ifdef MV643XX_ETH_NAPI + netif_receive_skb(skb); + #else + netif_rx(skb); + #endif + } +- dev->last_rx = jiffies; ++ ++ mp->dev->last_rx = jiffies; + } +- mv643xx_eth_rx_refill_descs(dev); /* Fill RX ring with skb's */ + +- return received_packets; ++ rxq_refill(rxq); ++ ++ return rx; + } + +-/* Set the mv643xx port configuration register for the speed/duplex mode. */ +-static void mv643xx_eth_update_pscr(struct net_device *dev, +- struct ethtool_cmd *ecmd) ++#ifdef MV643XX_ETH_NAPI ++static int mv643xx_eth_poll(struct napi_struct *napi, int budget) + { +- struct mv643xx_private *mp = netdev_priv(dev); +- int port_num = mp->port_num; +- u32 o_pscr, n_pscr; +- unsigned int queues; ++ struct mv643xx_eth_private *mp; ++ int rx; ++ int i; + +- o_pscr = rdl(mp, PORT_SERIAL_CONTROL_REG(port_num)); +- n_pscr = o_pscr; ++ mp = container_of(napi, struct mv643xx_eth_private, napi); + +- /* clear speed, duplex and rx buffer size fields */ +- n_pscr &= ~(SET_MII_SPEED_TO_100 | +- SET_GMII_SPEED_TO_1000 | +- SET_FULL_DUPLEX_MODE | +- MAX_RX_PACKET_MASK); +- +- if (ecmd->duplex == DUPLEX_FULL) +- n_pscr |= SET_FULL_DUPLEX_MODE; +- +- if (ecmd->speed == SPEED_1000) +- n_pscr |= SET_GMII_SPEED_TO_1000 | +- MAX_RX_PACKET_9700BYTE; +- else { +- if (ecmd->speed == SPEED_100) +- n_pscr |= SET_MII_SPEED_TO_100; +- n_pscr |= MAX_RX_PACKET_1522BYTE; +- } +- +- if (n_pscr != o_pscr) { +- if ((o_pscr & SERIAL_PORT_ENABLE) == 0) +- wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), n_pscr); +- else { +- queues = mv643xx_eth_port_disable_tx(mp); ++#ifdef MV643XX_ETH_TX_FAST_REFILL ++ if (++mp->tx_clean_threshold > 5) { ++ mp->tx_clean_threshold = 0; ++ for (i = 0; i < 8; i++) ++ if (mp->txq_mask & (1 << i)) ++ txq_reclaim(mp->txq + i, 0); ++ } ++#endif + +- o_pscr &= ~SERIAL_PORT_ENABLE; +- wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), o_pscr); +- wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), n_pscr); +- wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), n_pscr); +- if (queues) +- mv643xx_eth_port_enable_tx(mp, queues); +- } ++ rx = 0; ++ for (i = 7; rx < budget && i >= 0; i--) ++ if (mp->rxq_mask & (1 << i)) ++ rx += rxq_process(mp->rxq + i, budget - rx); ++ ++ if (rx < budget) { ++ netif_rx_complete(mp->dev, napi); ++ wrl(mp, INT_CAUSE(mp->port_num), 0); ++ wrl(mp, INT_CAUSE_EXT(mp->port_num), 0); ++ wrl(mp, INT_MASK(mp->port_num), INT_TX_END | INT_RX | INT_EXT); + } ++ ++ return rx; + } ++#endif + +-/* +- * mv643xx_eth_int_handler +- * +- * Main interrupt handler for the gigbit ethernet ports +- * +- * Input : irq - irq number (not used) +- * dev_id - a pointer to the required interface's data structure +- * regs - not used +- * Output : N/A +- */ + +-static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id) ++/* tx ***********************************************************************/ ++static inline unsigned int has_tiny_unaligned_frags(struct sk_buff *skb) + { +- struct net_device *dev = (struct net_device *)dev_id; +- struct mv643xx_private *mp = netdev_priv(dev); +- u32 eth_int_cause, eth_int_cause_ext = 0; +- unsigned int port_num = mp->port_num; +- +- /* Read interrupt cause registers */ +- eth_int_cause = rdl(mp, INTERRUPT_CAUSE_REG(port_num)) & +- ETH_INT_UNMASK_ALL; +- if (eth_int_cause & ETH_INT_CAUSE_EXT) { +- eth_int_cause_ext = rdl(mp, +- INTERRUPT_CAUSE_EXTEND_REG(port_num)) & +- ETH_INT_UNMASK_ALL_EXT; +- wrl(mp, INTERRUPT_CAUSE_EXTEND_REG(port_num), +- ~eth_int_cause_ext); +- } +- +- /* PHY status changed */ +- if (eth_int_cause_ext & (ETH_INT_CAUSE_PHY | ETH_INT_CAUSE_STATE)) { +- struct ethtool_cmd cmd; ++ int frag; + +- if (mii_link_ok(&mp->mii)) { +- mii_ethtool_gset(&mp->mii, &cmd); +- mv643xx_eth_update_pscr(dev, &cmd); +- mv643xx_eth_port_enable_tx(mp, ETH_TX_QUEUES_ENABLED); +- if (!netif_carrier_ok(dev)) { +- netif_carrier_on(dev); +- if (mp->tx_ring_size - mp->tx_desc_count >= +- MAX_DESCS_PER_SKB) +- netif_wake_queue(dev); +- } +- } else if (netif_carrier_ok(dev)) { +- netif_stop_queue(dev); +- netif_carrier_off(dev); +- } ++ for (frag = 0; frag < skb_shinfo(skb)->nr_frags; frag++) { ++ skb_frag_t *fragp = &skb_shinfo(skb)->frags[frag]; ++ if (fragp->size <= 8 && fragp->page_offset & 7) ++ return 1; + } + +-#ifdef MV643XX_NAPI +- if (eth_int_cause & ETH_INT_CAUSE_RX) { +- /* schedule the NAPI poll routine to maintain port */ +- wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL); ++ return 0; ++} + +- /* wait for previous write to complete */ +- rdl(mp, INTERRUPT_MASK_REG(port_num)); ++static int txq_alloc_desc_index(struct tx_queue *txq) ++{ ++ int tx_desc_curr; + +- netif_rx_schedule(dev, &mp->napi); +- } +-#else +- if (eth_int_cause & ETH_INT_CAUSE_RX) +- mv643xx_eth_receive_queue(dev, INT_MAX); +-#endif +- if (eth_int_cause_ext & ETH_INT_CAUSE_TX) +- mv643xx_eth_free_completed_tx_descs(dev); ++ BUG_ON(txq->tx_desc_count >= txq->tx_ring_size); + +- /* +- * If no real interrupt occured, exit. +- * This can happen when using gigE interrupt coalescing mechanism. +- */ +- if ((eth_int_cause == 0x0) && (eth_int_cause_ext == 0x0)) +- return IRQ_NONE; ++ tx_desc_curr = txq->tx_curr_desc; ++ txq->tx_curr_desc = (tx_desc_curr + 1) % txq->tx_ring_size; + +- return IRQ_HANDLED; +-} +- +-#ifdef MV643XX_COAL +- +-/* +- * eth_port_set_rx_coal - Sets coalescing interrupt mechanism on RX path +- * +- * DESCRIPTION: +- * This routine sets the RX coalescing interrupt mechanism parameter. +- * This parameter is a timeout counter, that counts in 64 t_clk +- * chunks ; that when timeout event occurs a maskable interrupt +- * occurs. +- * The parameter is calculated using the tClk of the MV-643xx chip +- * , and the required delay of the interrupt in usec. +- * +- * INPUT: +- * struct mv643xx_private *mp Ethernet port +- * unsigned int delay Delay in usec +- * +- * OUTPUT: +- * Interrupt coalescing mechanism value is set in MV-643xx chip. +- * +- * RETURN: +- * The interrupt coalescing value set in the gigE port. +- * +- */ +-static unsigned int eth_port_set_rx_coal(struct mv643xx_private *mp, +- unsigned int delay) +-{ +- unsigned int port_num = mp->port_num; +- unsigned int coal = ((mp->shared->t_clk / 1000000) * delay) / 64; +- +- /* Set RX Coalescing mechanism */ +- wrl(mp, SDMA_CONFIG_REG(port_num), +- ((coal & 0x3fff) << 8) | +- (rdl(mp, SDMA_CONFIG_REG(port_num)) +- & 0xffc000ff)); +- +- return coal; +-} +-#endif +- +-/* +- * eth_port_set_tx_coal - Sets coalescing interrupt mechanism on TX path +- * +- * DESCRIPTION: +- * This routine sets the TX coalescing interrupt mechanism parameter. +- * This parameter is a timeout counter, that counts in 64 t_clk +- * chunks ; that when timeout event occurs a maskable interrupt +- * occurs. +- * The parameter is calculated using the t_cLK frequency of the +- * MV-643xx chip and the required delay in the interrupt in uSec +- * +- * INPUT: +- * struct mv643xx_private *mp Ethernet port +- * unsigned int delay Delay in uSeconds +- * +- * OUTPUT: +- * Interrupt coalescing mechanism value is set in MV-643xx chip. +- * +- * RETURN: +- * The interrupt coalescing value set in the gigE port. +- * +- */ +-static unsigned int eth_port_set_tx_coal(struct mv643xx_private *mp, +- unsigned int delay) +-{ +- unsigned int coal = ((mp->shared->t_clk / 1000000) * delay) / 64; +- +- /* Set TX Coalescing mechanism */ +- wrl(mp, TX_FIFO_URGENT_THRESHOLD_REG(mp->port_num), coal << 4); +- +- return coal; +-} +- +-/* +- * ether_init_rx_desc_ring - Curve a Rx chain desc list and buffer in memory. +- * +- * DESCRIPTION: +- * This function prepares a Rx chained list of descriptors and packet +- * buffers in a form of a ring. The routine must be called after port +- * initialization routine and before port start routine. +- * The Ethernet SDMA engine uses CPU bus addresses to access the various +- * devices in the system (i.e. DRAM). This function uses the ethernet +- * struct 'virtual to physical' routine (set by the user) to set the ring +- * with physical addresses. +- * +- * INPUT: +- * struct mv643xx_private *mp Ethernet Port Control srtuct. +- * +- * OUTPUT: +- * The routine updates the Ethernet port control struct with information +- * regarding the Rx descriptors and buffers. +- * +- * RETURN: +- * None. +- */ +-static void ether_init_rx_desc_ring(struct mv643xx_private *mp) +-{ +- volatile struct eth_rx_desc *p_rx_desc; +- int rx_desc_num = mp->rx_ring_size; +- int i; +- +- /* initialize the next_desc_ptr links in the Rx descriptors ring */ +- p_rx_desc = (struct eth_rx_desc *)mp->p_rx_desc_area; +- for (i = 0; i < rx_desc_num; i++) { +- p_rx_desc[i].next_desc_ptr = mp->rx_desc_dma + +- ((i + 1) % rx_desc_num) * sizeof(struct eth_rx_desc); +- } +- +- /* Save Rx desc pointer to driver struct. */ +- mp->rx_curr_desc_q = 0; +- mp->rx_used_desc_q = 0; +- +- mp->rx_desc_area_size = rx_desc_num * sizeof(struct eth_rx_desc); +-} +- +-/* +- * ether_init_tx_desc_ring - Curve a Tx chain desc list and buffer in memory. +- * +- * DESCRIPTION: +- * This function prepares a Tx chained list of descriptors and packet +- * buffers in a form of a ring. The routine must be called after port +- * initialization routine and before port start routine. +- * The Ethernet SDMA engine uses CPU bus addresses to access the various +- * devices in the system (i.e. DRAM). This function uses the ethernet +- * struct 'virtual to physical' routine (set by the user) to set the ring +- * with physical addresses. +- * +- * INPUT: +- * struct mv643xx_private *mp Ethernet Port Control srtuct. +- * +- * OUTPUT: +- * The routine updates the Ethernet port control struct with information +- * regarding the Tx descriptors and buffers. +- * +- * RETURN: +- * None. +- */ +-static void ether_init_tx_desc_ring(struct mv643xx_private *mp) +-{ +- int tx_desc_num = mp->tx_ring_size; +- struct eth_tx_desc *p_tx_desc; +- int i; +- +- /* Initialize the next_desc_ptr links in the Tx descriptors ring */ +- p_tx_desc = (struct eth_tx_desc *)mp->p_tx_desc_area; +- for (i = 0; i < tx_desc_num; i++) { +- p_tx_desc[i].next_desc_ptr = mp->tx_desc_dma + +- ((i + 1) % tx_desc_num) * sizeof(struct eth_tx_desc); +- } +- +- mp->tx_curr_desc_q = 0; +- mp->tx_used_desc_q = 0; +- +- mp->tx_desc_area_size = tx_desc_num * sizeof(struct eth_tx_desc); +-} +- +-static int mv643xx_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) +-{ +- struct mv643xx_private *mp = netdev_priv(dev); +- int err; +- +- spin_lock_irq(&mp->lock); +- err = mii_ethtool_sset(&mp->mii, cmd); +- spin_unlock_irq(&mp->lock); +- +- return err; +-} +- +-static int mv643xx_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) +-{ +- struct mv643xx_private *mp = netdev_priv(dev); +- int err; +- +- spin_lock_irq(&mp->lock); +- err = mii_ethtool_gset(&mp->mii, cmd); +- spin_unlock_irq(&mp->lock); +- +- /* The PHY may support 1000baseT_Half, but the mv643xx does not */ +- cmd->supported &= ~SUPPORTED_1000baseT_Half; +- cmd->advertising &= ~ADVERTISED_1000baseT_Half; +- +- return err; +-} +- +-/* +- * mv643xx_eth_open +- * +- * This function is called when openning the network device. The function +- * should initialize all the hardware, initialize cyclic Rx/Tx +- * descriptors chain and buffers and allocate an IRQ to the network +- * device. +- * +- * Input : a pointer to the network device structure +- * +- * Output : zero of success , nonzero if fails. +- */ +- +-static int mv643xx_eth_open(struct net_device *dev) +-{ +- struct mv643xx_private *mp = netdev_priv(dev); +- unsigned int port_num = mp->port_num; +- unsigned int size; +- int err; +- +- /* Clear any pending ethernet port interrupts */ +- wrl(mp, INTERRUPT_CAUSE_REG(port_num), 0); +- wrl(mp, INTERRUPT_CAUSE_EXTEND_REG(port_num), 0); +- /* wait for previous write to complete */ +- rdl(mp, INTERRUPT_CAUSE_EXTEND_REG(port_num)); +- +- err = request_irq(dev->irq, mv643xx_eth_int_handler, +- IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, dev); +- if (err) { +- printk(KERN_ERR "%s: Can not assign IRQ\n", dev->name); +- return -EAGAIN; +- } +- +- eth_port_init(mp); +- +- memset(&mp->timeout, 0, sizeof(struct timer_list)); +- mp->timeout.function = mv643xx_eth_rx_refill_descs_timer_wrapper; +- mp->timeout.data = (unsigned long)dev; +- +- /* Allocate RX and TX skb rings */ +- mp->rx_skb = kmalloc(sizeof(*mp->rx_skb) * mp->rx_ring_size, +- GFP_KERNEL); +- if (!mp->rx_skb) { +- printk(KERN_ERR "%s: Cannot allocate Rx skb ring\n", dev->name); +- err = -ENOMEM; +- goto out_free_irq; +- } +- mp->tx_skb = kmalloc(sizeof(*mp->tx_skb) * mp->tx_ring_size, +- GFP_KERNEL); +- if (!mp->tx_skb) { +- printk(KERN_ERR "%s: Cannot allocate Tx skb ring\n", dev->name); +- err = -ENOMEM; +- goto out_free_rx_skb; +- } +- +- /* Allocate TX ring */ +- mp->tx_desc_count = 0; +- size = mp->tx_ring_size * sizeof(struct eth_tx_desc); +- mp->tx_desc_area_size = size; +- +- if (mp->tx_sram_size) { +- mp->p_tx_desc_area = ioremap(mp->tx_sram_addr, +- mp->tx_sram_size); +- mp->tx_desc_dma = mp->tx_sram_addr; +- } else +- mp->p_tx_desc_area = dma_alloc_coherent(NULL, size, +- &mp->tx_desc_dma, +- GFP_KERNEL); +- +- if (!mp->p_tx_desc_area) { +- printk(KERN_ERR "%s: Cannot allocate Tx Ring (size %d bytes)\n", +- dev->name, size); +- err = -ENOMEM; +- goto out_free_tx_skb; +- } +- BUG_ON((u32) mp->p_tx_desc_area & 0xf); /* check 16-byte alignment */ +- memset((void *)mp->p_tx_desc_area, 0, mp->tx_desc_area_size); +- +- ether_init_tx_desc_ring(mp); +- +- /* Allocate RX ring */ +- mp->rx_desc_count = 0; +- size = mp->rx_ring_size * sizeof(struct eth_rx_desc); +- mp->rx_desc_area_size = size; +- +- if (mp->rx_sram_size) { +- mp->p_rx_desc_area = ioremap(mp->rx_sram_addr, +- mp->rx_sram_size); +- mp->rx_desc_dma = mp->rx_sram_addr; +- } else +- mp->p_rx_desc_area = dma_alloc_coherent(NULL, size, +- &mp->rx_desc_dma, +- GFP_KERNEL); +- +- if (!mp->p_rx_desc_area) { +- printk(KERN_ERR "%s: Cannot allocate Rx ring (size %d bytes)\n", +- dev->name, size); +- printk(KERN_ERR "%s: Freeing previously allocated TX queues...", +- dev->name); +- if (mp->rx_sram_size) +- iounmap(mp->p_tx_desc_area); +- else +- dma_free_coherent(NULL, mp->tx_desc_area_size, +- mp->p_tx_desc_area, mp->tx_desc_dma); +- err = -ENOMEM; +- goto out_free_tx_skb; +- } +- memset((void *)mp->p_rx_desc_area, 0, size); +- +- ether_init_rx_desc_ring(mp); +- +- mv643xx_eth_rx_refill_descs(dev); /* Fill RX ring with skb's */ +- +-#ifdef MV643XX_NAPI +- napi_enable(&mp->napi); +-#endif +- +- eth_port_start(dev); +- +- /* Interrupt Coalescing */ +- +-#ifdef MV643XX_COAL +- mp->rx_int_coal = +- eth_port_set_rx_coal(mp, MV643XX_RX_COAL); +-#endif +- +- mp->tx_int_coal = +- eth_port_set_tx_coal(mp, MV643XX_TX_COAL); +- +- /* Unmask phy and link status changes interrupts */ +- wrl(mp, INTERRUPT_EXTEND_MASK_REG(port_num), ETH_INT_UNMASK_ALL_EXT); +- +- /* Unmask RX buffer and TX end interrupt */ +- wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); +- +- return 0; +- +-out_free_tx_skb: +- kfree(mp->tx_skb); +-out_free_rx_skb: +- kfree(mp->rx_skb); +-out_free_irq: +- free_irq(dev->irq, dev); +- +- return err; +-} +- +-static void mv643xx_eth_free_tx_rings(struct net_device *dev) +-{ +- struct mv643xx_private *mp = netdev_priv(dev); +- +- /* Stop Tx Queues */ +- mv643xx_eth_port_disable_tx(mp); +- +- /* Free outstanding skb's on TX ring */ +- mv643xx_eth_free_all_tx_descs(dev); +- +- BUG_ON(mp->tx_used_desc_q != mp->tx_curr_desc_q); +- +- /* Free TX ring */ +- if (mp->tx_sram_size) +- iounmap(mp->p_tx_desc_area); +- else +- dma_free_coherent(NULL, mp->tx_desc_area_size, +- mp->p_tx_desc_area, mp->tx_desc_dma); +-} +- +-static void mv643xx_eth_free_rx_rings(struct net_device *dev) +-{ +- struct mv643xx_private *mp = netdev_priv(dev); +- int curr; +- +- /* Stop RX Queues */ +- mv643xx_eth_port_disable_rx(mp); +- +- /* Free preallocated skb's on RX rings */ +- for (curr = 0; mp->rx_desc_count && curr < mp->rx_ring_size; curr++) { +- if (mp->rx_skb[curr]) { +- dev_kfree_skb(mp->rx_skb[curr]); +- mp->rx_desc_count--; +- } +- } +- +- if (mp->rx_desc_count) +- printk(KERN_ERR +- "%s: Error in freeing Rx Ring. %d skb's still" +- " stuck in RX Ring - ignoring them\n", dev->name, +- mp->rx_desc_count); +- /* Free RX ring */ +- if (mp->rx_sram_size) +- iounmap(mp->p_rx_desc_area); +- else +- dma_free_coherent(NULL, mp->rx_desc_area_size, +- mp->p_rx_desc_area, mp->rx_desc_dma); +-} +- +-/* +- * mv643xx_eth_stop +- * +- * This function is used when closing the network device. +- * It updates the hardware, +- * release all memory that holds buffers and descriptors and release the IRQ. +- * Input : a pointer to the device structure +- * Output : zero if success , nonzero if fails +- */ +- +-static int mv643xx_eth_stop(struct net_device *dev) +-{ +- struct mv643xx_private *mp = netdev_priv(dev); +- unsigned int port_num = mp->port_num; +- +- /* Mask all interrupts on ethernet port */ +- wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL); +- /* wait for previous write to complete */ +- rdl(mp, INTERRUPT_MASK_REG(port_num)); +- +-#ifdef MV643XX_NAPI +- napi_disable(&mp->napi); +-#endif +- netif_carrier_off(dev); +- netif_stop_queue(dev); +- +- eth_port_reset(mp); +- +- mv643xx_eth_free_tx_rings(dev); +- mv643xx_eth_free_rx_rings(dev); +- +- free_irq(dev->irq, dev); +- +- return 0; +-} +- +-#ifdef MV643XX_NAPI +-/* +- * mv643xx_poll +- * +- * This function is used in case of NAPI +- */ +-static int mv643xx_poll(struct napi_struct *napi, int budget) +-{ +- struct mv643xx_private *mp = container_of(napi, struct mv643xx_private, napi); +- struct net_device *dev = mp->dev; +- unsigned int port_num = mp->port_num; +- int work_done; +- +-#ifdef MV643XX_TX_FAST_REFILL +- if (++mp->tx_clean_threshold > 5) { +- mv643xx_eth_free_completed_tx_descs(dev); +- mp->tx_clean_threshold = 0; +- } +-#endif +- +- work_done = 0; +- if ((rdl(mp, RX_CURRENT_QUEUE_DESC_PTR_0(port_num))) +- != (u32) mp->rx_used_desc_q) +- work_done = mv643xx_eth_receive_queue(dev, budget); +- +- if (work_done < budget) { +- netif_rx_complete(dev, napi); +- wrl(mp, INTERRUPT_CAUSE_REG(port_num), 0); +- wrl(mp, INTERRUPT_CAUSE_EXTEND_REG(port_num), 0); +- wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); +- } +- +- return work_done; +-} +-#endif +- +-/** +- * has_tiny_unaligned_frags - check if skb has any small, unaligned fragments +- * +- * Hardware can't handle unaligned fragments smaller than 9 bytes. +- * This helper function detects that case. +- */ +- +-static inline unsigned int has_tiny_unaligned_frags(struct sk_buff *skb) +-{ +- unsigned int frag; +- skb_frag_t *fragp; +- +- for (frag = 0; frag < skb_shinfo(skb)->nr_frags; frag++) { +- fragp = &skb_shinfo(skb)->frags[frag]; +- if (fragp->size <= 8 && fragp->page_offset & 0x7) +- return 1; +- } +- return 0; +-} +- +-/** +- * eth_alloc_tx_desc_index - return the index of the next available tx desc +- */ +-static int eth_alloc_tx_desc_index(struct mv643xx_private *mp) +-{ +- int tx_desc_curr; +- +- BUG_ON(mp->tx_desc_count >= mp->tx_ring_size); +- +- tx_desc_curr = mp->tx_curr_desc_q; +- mp->tx_curr_desc_q = (tx_desc_curr + 1) % mp->tx_ring_size; +- +- BUG_ON(mp->tx_curr_desc_q == mp->tx_used_desc_q); ++ BUG_ON(txq->tx_curr_desc == txq->tx_used_desc); + + return tx_desc_curr; + } + +-/** +- * eth_tx_fill_frag_descs - fill tx hw descriptors for an skb's fragments. +- * +- * Ensure the data for each fragment to be transmitted is mapped properly, +- * then fill in descriptors in the tx hw queue. +- */ +-static void eth_tx_fill_frag_descs(struct mv643xx_private *mp, +- struct sk_buff *skb) ++static void txq_submit_frag_skb(struct tx_queue *txq, struct sk_buff *skb) + { ++ int nr_frags = skb_shinfo(skb)->nr_frags; + int frag; +- int tx_index; +- struct eth_tx_desc *desc; +- +- for (frag = 0; frag < skb_shinfo(skb)->nr_frags; frag++) { +- skb_frag_t *this_frag = &skb_shinfo(skb)->frags[frag]; + +- tx_index = eth_alloc_tx_desc_index(mp); +- desc = &mp->p_tx_desc_area[tx_index]; ++ for (frag = 0; frag < nr_frags; frag++) { ++ skb_frag_t *this_frag; ++ int tx_index; ++ struct tx_desc *desc; ++ ++ this_frag = &skb_shinfo(skb)->frags[frag]; ++ tx_index = txq_alloc_desc_index(txq); ++ desc = &txq->tx_desc_area[tx_index]; + +- desc->cmd_sts = ETH_BUFFER_OWNED_BY_DMA; +- /* Last Frag enables interrupt and frees the skb */ +- if (frag == (skb_shinfo(skb)->nr_frags - 1)) { +- desc->cmd_sts |= ETH_ZERO_PADDING | +- ETH_TX_LAST_DESC | +- ETH_TX_ENABLE_INTERRUPT; +- mp->tx_skb[tx_index] = skb; +- } else +- mp->tx_skb[tx_index] = NULL; ++ /* ++ * The last fragment will generate an interrupt ++ * which will free the skb on TX completion. ++ */ ++ if (frag == nr_frags - 1) { ++ desc->cmd_sts = BUFFER_OWNED_BY_DMA | ++ ZERO_PADDING | TX_LAST_DESC | ++ TX_ENABLE_INTERRUPT; ++ txq->tx_skb[tx_index] = skb; ++ } else { ++ desc->cmd_sts = BUFFER_OWNED_BY_DMA; ++ txq->tx_skb[tx_index] = NULL; ++ } + +- desc = &mp->p_tx_desc_area[tx_index]; + desc->l4i_chk = 0; + desc->byte_cnt = this_frag->size; + desc->buf_ptr = dma_map_page(NULL, this_frag->page, +@@ -1651,37 +704,28 @@ + return (__force __be16)sum; + } + +-/** +- * eth_tx_submit_descs_for_skb - submit data from an skb to the tx hw +- * +- * Ensure the data for an skb to be transmitted is mapped properly, +- * then fill in descriptors in the tx hw queue and start the hardware. +- */ +-static void eth_tx_submit_descs_for_skb(struct mv643xx_private *mp, +- struct sk_buff *skb) ++static void txq_submit_skb(struct tx_queue *txq, struct sk_buff *skb) + { ++ int nr_frags = skb_shinfo(skb)->nr_frags; + int tx_index; +- struct eth_tx_desc *desc; ++ struct tx_desc *desc; + u32 cmd_sts; + int length; +- int nr_frags = skb_shinfo(skb)->nr_frags; + +- cmd_sts = ETH_TX_FIRST_DESC | ETH_GEN_CRC | ETH_BUFFER_OWNED_BY_DMA; ++ cmd_sts = TX_FIRST_DESC | GEN_CRC | BUFFER_OWNED_BY_DMA; + +- tx_index = eth_alloc_tx_desc_index(mp); +- desc = &mp->p_tx_desc_area[tx_index]; ++ tx_index = txq_alloc_desc_index(txq); ++ desc = &txq->tx_desc_area[tx_index]; + + if (nr_frags) { +- eth_tx_fill_frag_descs(mp, skb); ++ txq_submit_frag_skb(txq, skb); + + length = skb_headlen(skb); +- mp->tx_skb[tx_index] = NULL; ++ txq->tx_skb[tx_index] = NULL; + } else { +- cmd_sts |= ETH_ZERO_PADDING | +- ETH_TX_LAST_DESC | +- ETH_TX_ENABLE_INTERRUPT; ++ cmd_sts |= ZERO_PADDING | TX_LAST_DESC | TX_ENABLE_INTERRUPT; + length = skb->len; +- mp->tx_skb[tx_index] = skb; ++ txq->tx_skb[tx_index] = skb; + } + + desc->byte_cnt = length; +@@ -1690,13 +734,13 @@ + if (skb->ip_summed == CHECKSUM_PARTIAL) { + BUG_ON(skb->protocol != htons(ETH_P_IP)); + +- cmd_sts |= ETH_GEN_TCP_UDP_CHECKSUM | +- ETH_GEN_IP_V_4_CHECKSUM | +- ip_hdr(skb)->ihl << ETH_TX_IHL_SHIFT; ++ cmd_sts |= GEN_TCP_UDP_CHECKSUM | ++ GEN_IP_V4_CHECKSUM | ++ ip_hdr(skb)->ihl << TX_IHL_SHIFT; + + switch (ip_hdr(skb)->protocol) { + case IPPROTO_UDP: +- cmd_sts |= ETH_UDP_FRAME; ++ cmd_sts |= UDP_FRAME; + desc->l4i_chk = ntohs(sum16_as_be(udp_hdr(skb)->check)); + break; + case IPPROTO_TCP: +@@ -1707,7 +751,7 @@ + } + } else { + /* Errata BTS #50, IHL must be 5 if no HW checksum */ +- cmd_sts |= 5 << ETH_TX_IHL_SHIFT; ++ cmd_sts |= 5 << TX_IHL_SHIFT; + desc->l4i_chk = 0; + } + +@@ -1717,1649 +761,1818 @@ + + /* ensure all descriptors are written before poking hardware */ + wmb(); +- mv643xx_eth_port_enable_tx(mp, ETH_TX_QUEUES_ENABLED); ++ txq_enable(txq); + +- mp->tx_desc_count += nr_frags + 1; ++ txq->tx_desc_count += nr_frags + 1; + } + +-/** +- * mv643xx_eth_start_xmit - queue an skb to the hardware for transmission +- * +- */ +-static int mv643xx_eth_start_xmit(struct sk_buff *skb, struct net_device *dev) ++static int mv643xx_eth_xmit(struct sk_buff *skb, struct net_device *dev) + { +- struct mv643xx_private *mp = netdev_priv(dev); ++ struct mv643xx_eth_private *mp = netdev_priv(dev); + struct net_device_stats *stats = &dev->stats; ++ struct tx_queue *txq; + unsigned long flags; + +- BUG_ON(netif_queue_stopped(dev)); +- + if (has_tiny_unaligned_frags(skb) && __skb_linearize(skb)) { + stats->tx_dropped++; +- printk(KERN_DEBUG "%s: failed to linearize tiny " +- "unaligned fragment\n", dev->name); ++ dev_printk(KERN_DEBUG, &dev->dev, ++ "failed to linearize skb with tiny " ++ "unaligned fragment\n"); + return NETDEV_TX_BUSY; + } + + spin_lock_irqsave(&mp->lock, flags); + +- if (mp->tx_ring_size - mp->tx_desc_count < MAX_DESCS_PER_SKB) { +- printk(KERN_ERR "%s: transmit with queue full\n", dev->name); +- netif_stop_queue(dev); ++ txq = mp->txq + mp->txq_primary; ++ ++ if (txq->tx_ring_size - txq->tx_desc_count < MAX_DESCS_PER_SKB) { + spin_unlock_irqrestore(&mp->lock, flags); +- return NETDEV_TX_BUSY; ++ if (txq->index == mp->txq_primary && net_ratelimit()) ++ dev_printk(KERN_ERR, &dev->dev, ++ "primary tx queue full?!\n"); ++ kfree_skb(skb); ++ return NETDEV_TX_OK; + } + +- eth_tx_submit_descs_for_skb(mp, skb); ++ txq_submit_skb(txq, skb); + stats->tx_bytes += skb->len; + stats->tx_packets++; + dev->trans_start = jiffies; + +- if (mp->tx_ring_size - mp->tx_desc_count < MAX_DESCS_PER_SKB) +- netif_stop_queue(dev); ++ if (txq->index == mp->txq_primary) { ++ int entries_left; ++ ++ entries_left = txq->tx_ring_size - txq->tx_desc_count; ++ if (entries_left < MAX_DESCS_PER_SKB) ++ netif_stop_queue(dev); ++ } + + spin_unlock_irqrestore(&mp->lock, flags); + + return NETDEV_TX_OK; + } + +-#ifdef CONFIG_NET_POLL_CONTROLLER +-static void mv643xx_netpoll(struct net_device *netdev) ++ ++/* tx rate control **********************************************************/ ++/* ++ * Set total maximum TX rate (shared by all TX queues for this port) ++ * to 'rate' bits per second, with a maximum burst of 'burst' bytes. ++ */ ++static void tx_set_rate(struct mv643xx_eth_private *mp, int rate, int burst) + { +- struct mv643xx_private *mp = netdev_priv(netdev); +- int port_num = mp->port_num; ++ int token_rate; ++ int mtu; ++ int bucket_size; ++ ++ token_rate = ((rate / 1000) * 64) / (mp->shared->t_clk / 1000); ++ if (token_rate > 1023) ++ token_rate = 1023; + +- wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL); +- /* wait for previous write to complete */ +- rdl(mp, INTERRUPT_MASK_REG(port_num)); ++ mtu = (mp->dev->mtu + 255) >> 8; ++ if (mtu > 63) ++ mtu = 63; + +- mv643xx_eth_int_handler(netdev->irq, netdev); ++ bucket_size = (burst + 255) >> 8; ++ if (bucket_size > 65535) ++ bucket_size = 65535; + +- wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); ++ if (mp->shared->tx_bw_control_moved) { ++ wrl(mp, TX_BW_RATE_MOVED(mp->port_num), token_rate); ++ wrl(mp, TX_BW_MTU_MOVED(mp->port_num), mtu); ++ wrl(mp, TX_BW_BURST_MOVED(mp->port_num), bucket_size); ++ } else { ++ wrl(mp, TX_BW_RATE(mp->port_num), token_rate); ++ wrl(mp, TX_BW_MTU(mp->port_num), mtu); ++ wrl(mp, TX_BW_BURST(mp->port_num), bucket_size); ++ } + } +-#endif + +-static void mv643xx_init_ethtool_cmd(struct net_device *dev, int phy_address, +- int speed, int duplex, +- struct ethtool_cmd *cmd) ++static void txq_set_rate(struct tx_queue *txq, int rate, int burst) + { +- struct mv643xx_private *mp = netdev_priv(dev); ++ struct mv643xx_eth_private *mp = txq_to_mp(txq); ++ int token_rate; ++ int bucket_size; + +- memset(cmd, 0, sizeof(*cmd)); ++ token_rate = ((rate / 1000) * 64) / (mp->shared->t_clk / 1000); ++ if (token_rate > 1023) ++ token_rate = 1023; + +- cmd->port = PORT_MII; +- cmd->transceiver = XCVR_INTERNAL; +- cmd->phy_address = phy_address; ++ bucket_size = (burst + 255) >> 8; ++ if (bucket_size > 65535) ++ bucket_size = 65535; + +- if (speed == 0) { +- cmd->autoneg = AUTONEG_ENABLE; +- /* mii lib checks, but doesn't use speed on AUTONEG_ENABLE */ +- cmd->speed = SPEED_100; +- cmd->advertising = ADVERTISED_10baseT_Half | +- ADVERTISED_10baseT_Full | +- ADVERTISED_100baseT_Half | +- ADVERTISED_100baseT_Full; +- if (mp->mii.supports_gmii) +- cmd->advertising |= ADVERTISED_1000baseT_Full; +- } else { +- cmd->autoneg = AUTONEG_DISABLE; +- cmd->speed = speed; +- cmd->duplex = duplex; +- } ++ wrl(mp, TXQ_BW_TOKENS(mp->port_num, txq->index), token_rate << 14); ++ wrl(mp, TXQ_BW_CONF(mp->port_num, txq->index), ++ (bucket_size << 10) | token_rate); + } + +-/*/ +- * mv643xx_eth_probe +- * +- * First function called after registering the network device. +- * It's purpose is to initialize the device as an ethernet device, +- * fill the ethernet device structure with pointers * to functions, +- * and set the MAC address of the interface +- * +- * Input : struct device * +- * Output : -ENOMEM if failed , 0 if success +- */ +-static int mv643xx_eth_probe(struct platform_device *pdev) ++static void txq_set_fixed_prio_mode(struct tx_queue *txq) + { +- struct mv643xx_eth_platform_data *pd; +- int port_num; +- struct mv643xx_private *mp; +- struct net_device *dev; +- u8 *p; +- struct resource *res; +- int err; +- struct ethtool_cmd cmd; +- int duplex = DUPLEX_HALF; +- int speed = 0; /* default to auto-negotiation */ +- DECLARE_MAC_BUF(mac); ++ struct mv643xx_eth_private *mp = txq_to_mp(txq); ++ int off; ++ u32 val; + +- pd = pdev->dev.platform_data; +- if (pd == NULL) { +- printk(KERN_ERR "No mv643xx_eth_platform_data\n"); +- return -ENODEV; +- } ++ /* ++ * Turn on fixed priority mode. ++ */ ++ if (mp->shared->tx_bw_control_moved) ++ off = TXQ_FIX_PRIO_CONF_MOVED(mp->port_num); ++ else ++ off = TXQ_FIX_PRIO_CONF(mp->port_num); + +- if (pd->shared == NULL) { +- printk(KERN_ERR "No mv643xx_eth_platform_data->shared\n"); +- return -ENODEV; +- } ++ val = rdl(mp, off); ++ val |= 1 << txq->index; ++ wrl(mp, off, val); ++} + +- dev = alloc_etherdev(sizeof(struct mv643xx_private)); +- if (!dev) +- return -ENOMEM; ++static void txq_set_wrr(struct tx_queue *txq, int weight) ++{ ++ struct mv643xx_eth_private *mp = txq_to_mp(txq); ++ int off; ++ u32 val; + +- platform_set_drvdata(pdev, dev); ++ /* ++ * Turn off fixed priority mode. ++ */ ++ if (mp->shared->tx_bw_control_moved) ++ off = TXQ_FIX_PRIO_CONF_MOVED(mp->port_num); ++ else ++ off = TXQ_FIX_PRIO_CONF(mp->port_num); + +- mp = netdev_priv(dev); +- mp->dev = dev; +-#ifdef MV643XX_NAPI +- netif_napi_add(dev, &mp->napi, mv643xx_poll, 64); +-#endif ++ val = rdl(mp, off); ++ val &= ~(1 << txq->index); ++ wrl(mp, off, val); + +- res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); +- BUG_ON(!res); +- dev->irq = res->start; ++ /* ++ * Configure WRR weight for this queue. ++ */ ++ off = TXQ_BW_WRR_CONF(mp->port_num, txq->index); + +- dev->open = mv643xx_eth_open; +- dev->stop = mv643xx_eth_stop; +- dev->hard_start_xmit = mv643xx_eth_start_xmit; +- dev->set_mac_address = mv643xx_eth_set_mac_address; +- dev->set_multicast_list = mv643xx_eth_set_rx_mode; ++ val = rdl(mp, off); ++ val = (val & ~0xff) | (weight & 0xff); ++ wrl(mp, off, val); ++} + +- /* No need to Tx Timeout */ +- dev->tx_timeout = mv643xx_eth_tx_timeout; + +-#ifdef CONFIG_NET_POLL_CONTROLLER +- dev->poll_controller = mv643xx_netpoll; +-#endif ++/* mii management interface *************************************************/ ++#define SMI_BUSY 0x10000000 ++#define SMI_READ_VALID 0x08000000 ++#define SMI_OPCODE_READ 0x04000000 ++#define SMI_OPCODE_WRITE 0x00000000 + +- dev->watchdog_timeo = 2 * HZ; +- dev->base_addr = 0; +- dev->change_mtu = mv643xx_eth_change_mtu; +- dev->do_ioctl = mv643xx_eth_do_ioctl; +- SET_ETHTOOL_OPS(dev, &mv643xx_ethtool_ops); ++static void smi_reg_read(struct mv643xx_eth_private *mp, unsigned int addr, ++ unsigned int reg, unsigned int *value) ++{ ++ void __iomem *smi_reg = mp->shared_smi->base + SMI_REG; ++ unsigned long flags; ++ int i; ++ ++ /* the SMI register is a shared resource */ ++ spin_lock_irqsave(&mp->shared_smi->phy_lock, flags); ++ ++ /* wait for the SMI register to become available */ ++ for (i = 0; readl(smi_reg) & SMI_BUSY; i++) { ++ if (i == 1000) { ++ printk("%s: PHY busy timeout\n", mp->dev->name); ++ goto out; ++ } ++ udelay(10); ++ } ++ ++ writel(SMI_OPCODE_READ | (reg << 21) | (addr << 16), smi_reg); ++ ++ /* now wait for the data to be valid */ ++ for (i = 0; !(readl(smi_reg) & SMI_READ_VALID); i++) { ++ if (i == 1000) { ++ printk("%s: PHY read timeout\n", mp->dev->name); ++ goto out; ++ } ++ udelay(10); ++ } ++ ++ *value = readl(smi_reg) & 0xffff; ++out: ++ spin_unlock_irqrestore(&mp->shared_smi->phy_lock, flags); ++} ++ ++static void smi_reg_write(struct mv643xx_eth_private *mp, ++ unsigned int addr, ++ unsigned int reg, unsigned int value) ++{ ++ void __iomem *smi_reg = mp->shared_smi->base + SMI_REG; ++ unsigned long flags; ++ int i; ++ ++ /* the SMI register is a shared resource */ ++ spin_lock_irqsave(&mp->shared_smi->phy_lock, flags); ++ ++ /* wait for the SMI register to become available */ ++ for (i = 0; readl(smi_reg) & SMI_BUSY; i++) { ++ if (i == 1000) { ++ printk("%s: PHY busy timeout\n", mp->dev->name); ++ goto out; ++ } ++ udelay(10); ++ } ++ ++ writel(SMI_OPCODE_WRITE | (reg << 21) | ++ (addr << 16) | (value & 0xffff), smi_reg); ++out: ++ spin_unlock_irqrestore(&mp->shared_smi->phy_lock, flags); ++} ++ ++ ++/* mib counters *************************************************************/ ++static inline u32 mib_read(struct mv643xx_eth_private *mp, int offset) ++{ ++ return rdl(mp, MIB_COUNTERS(mp->port_num) + offset); ++} ++ ++static void mib_counters_clear(struct mv643xx_eth_private *mp) ++{ ++ int i; ++ ++ for (i = 0; i < 0x80; i += 4) ++ mib_read(mp, i); ++} ++ ++static void mib_counters_update(struct mv643xx_eth_private *mp) ++{ ++ struct mib_counters *p = &mp->mib_counters; ++ ++ p->good_octets_received += mib_read(mp, 0x00); ++ p->good_octets_received += (u64)mib_read(mp, 0x04) << 32; ++ p->bad_octets_received += mib_read(mp, 0x08); ++ p->internal_mac_transmit_err += mib_read(mp, 0x0c); ++ p->good_frames_received += mib_read(mp, 0x10); ++ p->bad_frames_received += mib_read(mp, 0x14); ++ p->broadcast_frames_received += mib_read(mp, 0x18); ++ p->multicast_frames_received += mib_read(mp, 0x1c); ++ p->frames_64_octets += mib_read(mp, 0x20); ++ p->frames_65_to_127_octets += mib_read(mp, 0x24); ++ p->frames_128_to_255_octets += mib_read(mp, 0x28); ++ p->frames_256_to_511_octets += mib_read(mp, 0x2c); ++ p->frames_512_to_1023_octets += mib_read(mp, 0x30); ++ p->frames_1024_to_max_octets += mib_read(mp, 0x34); ++ p->good_octets_sent += mib_read(mp, 0x38); ++ p->good_octets_sent += (u64)mib_read(mp, 0x3c) << 32; ++ p->good_frames_sent += mib_read(mp, 0x40); ++ p->excessive_collision += mib_read(mp, 0x44); ++ p->multicast_frames_sent += mib_read(mp, 0x48); ++ p->broadcast_frames_sent += mib_read(mp, 0x4c); ++ p->unrec_mac_control_received += mib_read(mp, 0x50); ++ p->fc_sent += mib_read(mp, 0x54); ++ p->good_fc_received += mib_read(mp, 0x58); ++ p->bad_fc_received += mib_read(mp, 0x5c); ++ p->undersize_received += mib_read(mp, 0x60); ++ p->fragments_received += mib_read(mp, 0x64); ++ p->oversize_received += mib_read(mp, 0x68); ++ p->jabber_received += mib_read(mp, 0x6c); ++ p->mac_receive_error += mib_read(mp, 0x70); ++ p->bad_crc_event += mib_read(mp, 0x74); ++ p->collision += mib_read(mp, 0x78); ++ p->late_collision += mib_read(mp, 0x7c); ++} ++ ++ ++/* ethtool ******************************************************************/ ++struct mv643xx_eth_stats { ++ char stat_string[ETH_GSTRING_LEN]; ++ int sizeof_stat; ++ int netdev_off; ++ int mp_off; ++}; ++ ++#define SSTAT(m) \ ++ { #m, FIELD_SIZEOF(struct net_device_stats, m), \ ++ offsetof(struct net_device, stats.m), -1 } ++ ++#define MIBSTAT(m) \ ++ { #m, FIELD_SIZEOF(struct mib_counters, m), \ ++ -1, offsetof(struct mv643xx_eth_private, mib_counters.m) } ++ ++static const struct mv643xx_eth_stats mv643xx_eth_stats[] = { ++ SSTAT(rx_packets), ++ SSTAT(tx_packets), ++ SSTAT(rx_bytes), ++ SSTAT(tx_bytes), ++ SSTAT(rx_errors), ++ SSTAT(tx_errors), ++ SSTAT(rx_dropped), ++ SSTAT(tx_dropped), ++ MIBSTAT(good_octets_received), ++ MIBSTAT(bad_octets_received), ++ MIBSTAT(internal_mac_transmit_err), ++ MIBSTAT(good_frames_received), ++ MIBSTAT(bad_frames_received), ++ MIBSTAT(broadcast_frames_received), ++ MIBSTAT(multicast_frames_received), ++ MIBSTAT(frames_64_octets), ++ MIBSTAT(frames_65_to_127_octets), ++ MIBSTAT(frames_128_to_255_octets), ++ MIBSTAT(frames_256_to_511_octets), ++ MIBSTAT(frames_512_to_1023_octets), ++ MIBSTAT(frames_1024_to_max_octets), ++ MIBSTAT(good_octets_sent), ++ MIBSTAT(good_frames_sent), ++ MIBSTAT(excessive_collision), ++ MIBSTAT(multicast_frames_sent), ++ MIBSTAT(broadcast_frames_sent), ++ MIBSTAT(unrec_mac_control_received), ++ MIBSTAT(fc_sent), ++ MIBSTAT(good_fc_received), ++ MIBSTAT(bad_fc_received), ++ MIBSTAT(undersize_received), ++ MIBSTAT(fragments_received), ++ MIBSTAT(oversize_received), ++ MIBSTAT(jabber_received), ++ MIBSTAT(mac_receive_error), ++ MIBSTAT(bad_crc_event), ++ MIBSTAT(collision), ++ MIBSTAT(late_collision), ++}; ++ ++static int mv643xx_eth_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) ++{ ++ struct mv643xx_eth_private *mp = netdev_priv(dev); ++ int err; ++ ++ spin_lock_irq(&mp->lock); ++ err = mii_ethtool_gset(&mp->mii, cmd); ++ spin_unlock_irq(&mp->lock); + +-#ifdef MV643XX_CHECKSUM_OFFLOAD_TX +-#ifdef MAX_SKB_FRAGS + /* +- * Zero copy can only work if we use Discovery II memory. Else, we will +- * have to map the buffers to ISA memory which is only 16 MB ++ * The MAC does not support 1000baseT_Half. + */ +- dev->features = NETIF_F_SG | NETIF_F_IP_CSUM; +-#endif +-#endif ++ cmd->supported &= ~SUPPORTED_1000baseT_Half; ++ cmd->advertising &= ~ADVERTISED_1000baseT_Half; + +- /* Configure the timeout task */ +- INIT_WORK(&mp->tx_timeout_task, mv643xx_eth_tx_timeout_task); ++ return err; ++} + +- spin_lock_init(&mp->lock); ++static int mv643xx_eth_get_settings_phyless(struct net_device *dev, struct ethtool_cmd *cmd) ++{ ++ cmd->supported = SUPPORTED_MII; ++ cmd->advertising = ADVERTISED_MII; ++ cmd->speed = SPEED_1000; ++ cmd->duplex = DUPLEX_FULL; ++ cmd->port = PORT_MII; ++ cmd->phy_address = 0; ++ cmd->transceiver = XCVR_INTERNAL; ++ cmd->autoneg = AUTONEG_DISABLE; ++ cmd->maxtxpkt = 1; ++ cmd->maxrxpkt = 1; + +- mp->shared = platform_get_drvdata(pd->shared); +- port_num = mp->port_num = pd->port_number; ++ return 0; ++} + +- if (mp->shared->win_protect) +- wrl(mp, WINDOW_PROTECT(port_num), mp->shared->win_protect); ++static int mv643xx_eth_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) ++{ ++ struct mv643xx_eth_private *mp = netdev_priv(dev); ++ int err; + +- mp->shared_smi = mp->shared; +- if (pd->shared_smi != NULL) +- mp->shared_smi = platform_get_drvdata(pd->shared_smi); +- +- /* set default config values */ +- eth_port_uc_addr_get(mp, dev->dev_addr); +- mp->rx_ring_size = PORT_DEFAULT_RECEIVE_QUEUE_SIZE; +- mp->tx_ring_size = PORT_DEFAULT_TRANSMIT_QUEUE_SIZE; ++ /* ++ * The MAC does not support 1000baseT_Half. ++ */ ++ cmd->advertising &= ~ADVERTISED_1000baseT_Half; + +- if (is_valid_ether_addr(pd->mac_addr)) +- memcpy(dev->dev_addr, pd->mac_addr, 6); ++ spin_lock_irq(&mp->lock); ++ err = mii_ethtool_sset(&mp->mii, cmd); ++ spin_unlock_irq(&mp->lock); + +- if (pd->phy_addr || pd->force_phy_addr) +- ethernet_phy_set(mp, pd->phy_addr); ++ return err; ++} + +- if (pd->rx_queue_size) +- mp->rx_ring_size = pd->rx_queue_size; ++static int mv643xx_eth_set_settings_phyless(struct net_device *dev, struct ethtool_cmd *cmd) ++{ ++ return -EINVAL; ++} + +- if (pd->tx_queue_size) +- mp->tx_ring_size = pd->tx_queue_size; ++static void mv643xx_eth_get_drvinfo(struct net_device *dev, ++ struct ethtool_drvinfo *drvinfo) ++{ ++ strncpy(drvinfo->driver, mv643xx_eth_driver_name, 32); ++ strncpy(drvinfo->version, mv643xx_eth_driver_version, 32); ++ strncpy(drvinfo->fw_version, "N/A", 32); ++ strncpy(drvinfo->bus_info, "platform", 32); ++ drvinfo->n_stats = ARRAY_SIZE(mv643xx_eth_stats); ++} ++ ++static int mv643xx_eth_nway_reset(struct net_device *dev) ++{ ++ struct mv643xx_eth_private *mp = netdev_priv(dev); + +- if (pd->tx_sram_size) { +- mp->tx_sram_size = pd->tx_sram_size; +- mp->tx_sram_addr = pd->tx_sram_addr; ++ return mii_nway_restart(&mp->mii); ++} ++ ++static int mv643xx_eth_nway_reset_phyless(struct net_device *dev) ++{ ++ return -EINVAL; ++} ++ ++static u32 mv643xx_eth_get_link(struct net_device *dev) ++{ ++ struct mv643xx_eth_private *mp = netdev_priv(dev); ++ ++ return mii_link_ok(&mp->mii); ++} ++ ++static u32 mv643xx_eth_get_link_phyless(struct net_device *dev) ++{ ++ return 1; ++} ++ ++static void mv643xx_eth_get_strings(struct net_device *dev, ++ uint32_t stringset, uint8_t *data) ++{ ++ int i; ++ ++ if (stringset == ETH_SS_STATS) { ++ for (i = 0; i < ARRAY_SIZE(mv643xx_eth_stats); i++) { ++ memcpy(data + i * ETH_GSTRING_LEN, ++ mv643xx_eth_stats[i].stat_string, ++ ETH_GSTRING_LEN); ++ } + } ++} ++ ++static void mv643xx_eth_get_ethtool_stats(struct net_device *dev, ++ struct ethtool_stats *stats, ++ uint64_t *data) ++{ ++ struct mv643xx_eth_private *mp = dev->priv; ++ int i; ++ ++ mib_counters_update(mp); ++ ++ for (i = 0; i < ARRAY_SIZE(mv643xx_eth_stats); i++) { ++ const struct mv643xx_eth_stats *stat; ++ void *p; ++ ++ stat = mv643xx_eth_stats + i; ++ ++ if (stat->netdev_off >= 0) ++ p = ((void *)mp->dev) + stat->netdev_off; ++ else ++ p = ((void *)mp) + stat->mp_off; + +- if (pd->rx_sram_size) { +- mp->rx_sram_size = pd->rx_sram_size; +- mp->rx_sram_addr = pd->rx_sram_addr; ++ data[i] = (stat->sizeof_stat == 8) ? ++ *(uint64_t *)p : *(uint32_t *)p; + } ++} + +- duplex = pd->duplex; +- speed = pd->speed; ++static int mv643xx_eth_get_sset_count(struct net_device *dev, int sset) ++{ ++ if (sset == ETH_SS_STATS) ++ return ARRAY_SIZE(mv643xx_eth_stats); + +- /* Hook up MII support for ethtool */ +- mp->mii.dev = dev; +- mp->mii.mdio_read = mv643xx_mdio_read; +- mp->mii.mdio_write = mv643xx_mdio_write; +- mp->mii.phy_id = ethernet_phy_get(mp); +- mp->mii.phy_id_mask = 0x3f; +- mp->mii.reg_num_mask = 0x1f; ++ return -EOPNOTSUPP; ++} + +- err = ethernet_phy_detect(mp); +- if (err) { +- pr_debug("%s: No PHY detected at addr %d\n", +- dev->name, ethernet_phy_get(mp)); ++static const struct ethtool_ops mv643xx_eth_ethtool_ops = { ++ .get_settings = mv643xx_eth_get_settings, ++ .set_settings = mv643xx_eth_set_settings, ++ .get_drvinfo = mv643xx_eth_get_drvinfo, ++ .nway_reset = mv643xx_eth_nway_reset, ++ .get_link = mv643xx_eth_get_link, ++ .set_sg = ethtool_op_set_sg, ++ .get_strings = mv643xx_eth_get_strings, ++ .get_ethtool_stats = mv643xx_eth_get_ethtool_stats, ++ .get_sset_count = mv643xx_eth_get_sset_count, ++}; ++ ++static const struct ethtool_ops mv643xx_eth_ethtool_ops_phyless = { ++ .get_settings = mv643xx_eth_get_settings_phyless, ++ .set_settings = mv643xx_eth_set_settings_phyless, ++ .get_drvinfo = mv643xx_eth_get_drvinfo, ++ .nway_reset = mv643xx_eth_nway_reset_phyless, ++ .get_link = mv643xx_eth_get_link_phyless, ++ .set_sg = ethtool_op_set_sg, ++ .get_strings = mv643xx_eth_get_strings, ++ .get_ethtool_stats = mv643xx_eth_get_ethtool_stats, ++ .get_sset_count = mv643xx_eth_get_sset_count, ++}; ++ ++ ++/* address handling *********************************************************/ ++static void uc_addr_get(struct mv643xx_eth_private *mp, unsigned char *addr) ++{ ++ unsigned int mac_h; ++ unsigned int mac_l; ++ ++ mac_h = rdl(mp, MAC_ADDR_HIGH(mp->port_num)); ++ mac_l = rdl(mp, MAC_ADDR_LOW(mp->port_num)); ++ ++ addr[0] = (mac_h >> 24) & 0xff; ++ addr[1] = (mac_h >> 16) & 0xff; ++ addr[2] = (mac_h >> 8) & 0xff; ++ addr[3] = mac_h & 0xff; ++ addr[4] = (mac_l >> 8) & 0xff; ++ addr[5] = mac_l & 0xff; ++} ++ ++static void init_mac_tables(struct mv643xx_eth_private *mp) ++{ ++ int i; ++ ++ for (i = 0; i < 0x100; i += 4) { ++ wrl(mp, SPECIAL_MCAST_TABLE(mp->port_num) + i, 0); ++ wrl(mp, OTHER_MCAST_TABLE(mp->port_num) + i, 0); ++ } ++ ++ for (i = 0; i < 0x10; i += 4) ++ wrl(mp, UNICAST_TABLE(mp->port_num) + i, 0); ++} ++ ++static void set_filter_table_entry(struct mv643xx_eth_private *mp, ++ int table, unsigned char entry) ++{ ++ unsigned int table_reg; ++ ++ /* Set "accepts frame bit" at specified table entry */ ++ table_reg = rdl(mp, table + (entry & 0xfc)); ++ table_reg |= 0x01 << (8 * (entry & 3)); ++ wrl(mp, table + (entry & 0xfc), table_reg); ++} ++ ++static void uc_addr_set(struct mv643xx_eth_private *mp, unsigned char *addr) ++{ ++ unsigned int mac_h; ++ unsigned int mac_l; ++ int table; ++ ++ mac_l = (addr[4] << 8) | addr[5]; ++ mac_h = (addr[0] << 24) | (addr[1] << 16) | (addr[2] << 8) | addr[3]; ++ ++ wrl(mp, MAC_ADDR_LOW(mp->port_num), mac_l); ++ wrl(mp, MAC_ADDR_HIGH(mp->port_num), mac_h); ++ ++ table = UNICAST_TABLE(mp->port_num); ++ set_filter_table_entry(mp, table, addr[5] & 0x0f); ++} ++ ++static int mv643xx_eth_set_mac_address(struct net_device *dev, void *addr) ++{ ++ struct mv643xx_eth_private *mp = netdev_priv(dev); ++ ++ /* +2 is for the offset of the HW addr type */ ++ memcpy(dev->dev_addr, addr + 2, 6); ++ ++ init_mac_tables(mp); ++ uc_addr_set(mp, dev->dev_addr); ++ ++ return 0; ++} ++ ++static int addr_crc(unsigned char *addr) ++{ ++ int crc = 0; ++ int i; ++ ++ for (i = 0; i < 6; i++) { ++ int j; ++ ++ crc = (crc ^ addr[i]) << 8; ++ for (j = 7; j >= 0; j--) { ++ if (crc & (0x100 << j)) ++ crc ^= 0x107 << j; ++ } ++ } ++ ++ return crc; ++} ++ ++static void mv643xx_eth_set_rx_mode(struct net_device *dev) ++{ ++ struct mv643xx_eth_private *mp = netdev_priv(dev); ++ u32 port_config; ++ struct dev_addr_list *addr; ++ int i; ++ ++ port_config = rdl(mp, PORT_CONFIG(mp->port_num)); ++ if (dev->flags & IFF_PROMISC) ++ port_config |= UNICAST_PROMISCUOUS_MODE; ++ else ++ port_config &= ~UNICAST_PROMISCUOUS_MODE; ++ wrl(mp, PORT_CONFIG(mp->port_num), port_config); ++ ++ if (dev->flags & (IFF_PROMISC | IFF_ALLMULTI)) { ++ int port_num = mp->port_num; ++ u32 accept = 0x01010101; ++ ++ for (i = 0; i < 0x100; i += 4) { ++ wrl(mp, SPECIAL_MCAST_TABLE(port_num) + i, accept); ++ wrl(mp, OTHER_MCAST_TABLE(port_num) + i, accept); ++ } ++ return; ++ } ++ ++ for (i = 0; i < 0x100; i += 4) { ++ wrl(mp, SPECIAL_MCAST_TABLE(mp->port_num) + i, 0); ++ wrl(mp, OTHER_MCAST_TABLE(mp->port_num) + i, 0); ++ } ++ ++ for (addr = dev->mc_list; addr != NULL; addr = addr->next) { ++ u8 *a = addr->da_addr; ++ int table; ++ ++ if (addr->da_addrlen != 6) ++ continue; ++ ++ if (memcmp(a, "\x01\x00\x5e\x00\x00", 5) == 0) { ++ table = SPECIAL_MCAST_TABLE(mp->port_num); ++ set_filter_table_entry(mp, table, a[5]); ++ } else { ++ int crc = addr_crc(a); ++ ++ table = OTHER_MCAST_TABLE(mp->port_num); ++ set_filter_table_entry(mp, table, crc); ++ } ++ } ++} ++ ++ ++/* rx/tx queue initialisation ***********************************************/ ++static int rxq_init(struct mv643xx_eth_private *mp, int index) ++{ ++ struct rx_queue *rxq = mp->rxq + index; ++ struct rx_desc *rx_desc; ++ int size; ++ int i; ++ ++ rxq->index = index; ++ ++ rxq->rx_ring_size = mp->default_rx_ring_size; ++ ++ rxq->rx_desc_count = 0; ++ rxq->rx_curr_desc = 0; ++ rxq->rx_used_desc = 0; ++ ++ size = rxq->rx_ring_size * sizeof(struct rx_desc); ++ ++ if (index == mp->rxq_primary && size <= mp->rx_desc_sram_size) { ++ rxq->rx_desc_area = ioremap(mp->rx_desc_sram_addr, ++ mp->rx_desc_sram_size); ++ rxq->rx_desc_dma = mp->rx_desc_sram_addr; ++ } else { ++ rxq->rx_desc_area = dma_alloc_coherent(NULL, size, ++ &rxq->rx_desc_dma, ++ GFP_KERNEL); ++ } ++ ++ if (rxq->rx_desc_area == NULL) { ++ dev_printk(KERN_ERR, &mp->dev->dev, ++ "can't allocate rx ring (%d bytes)\n", size); + goto out; + } ++ memset(rxq->rx_desc_area, 0, size); + +- ethernet_phy_reset(mp); +- mp->mii.supports_gmii = mii_check_gmii_support(&mp->mii); +- mv643xx_init_ethtool_cmd(dev, mp->mii.phy_id, speed, duplex, &cmd); +- mv643xx_eth_update_pscr(dev, &cmd); +- mv643xx_set_settings(dev, &cmd); ++ rxq->rx_desc_area_size = size; ++ rxq->rx_skb = kmalloc(rxq->rx_ring_size * sizeof(*rxq->rx_skb), ++ GFP_KERNEL); ++ if (rxq->rx_skb == NULL) { ++ dev_printk(KERN_ERR, &mp->dev->dev, ++ "can't allocate rx skb ring\n"); ++ goto out_free; ++ } + +- SET_NETDEV_DEV(dev, &pdev->dev); +- err = register_netdev(dev); +- if (err) ++ rx_desc = (struct rx_desc *)rxq->rx_desc_area; ++ for (i = 0; i < rxq->rx_ring_size; i++) { ++ int nexti = (i + 1) % rxq->rx_ring_size; ++ rx_desc[i].next_desc_ptr = rxq->rx_desc_dma + ++ nexti * sizeof(struct rx_desc); ++ } ++ ++ init_timer(&rxq->rx_oom); ++ rxq->rx_oom.data = (unsigned long)rxq; ++ rxq->rx_oom.function = rxq_refill_timer_wrapper; ++ ++ return 0; ++ ++ ++out_free: ++ if (index == mp->rxq_primary && size <= mp->rx_desc_sram_size) ++ iounmap(rxq->rx_desc_area); ++ else ++ dma_free_coherent(NULL, size, ++ rxq->rx_desc_area, ++ rxq->rx_desc_dma); ++ ++out: ++ return -ENOMEM; ++} ++ ++static void rxq_deinit(struct rx_queue *rxq) ++{ ++ struct mv643xx_eth_private *mp = rxq_to_mp(rxq); ++ int i; ++ ++ rxq_disable(rxq); ++ ++ del_timer_sync(&rxq->rx_oom); ++ ++ for (i = 0; i < rxq->rx_ring_size; i++) { ++ if (rxq->rx_skb[i]) { ++ dev_kfree_skb(rxq->rx_skb[i]); ++ rxq->rx_desc_count--; ++ } ++ } ++ ++ if (rxq->rx_desc_count) { ++ dev_printk(KERN_ERR, &mp->dev->dev, ++ "error freeing rx ring -- %d skbs stuck\n", ++ rxq->rx_desc_count); ++ } ++ ++ if (rxq->index == mp->rxq_primary && ++ rxq->rx_desc_area_size <= mp->rx_desc_sram_size) ++ iounmap(rxq->rx_desc_area); ++ else ++ dma_free_coherent(NULL, rxq->rx_desc_area_size, ++ rxq->rx_desc_area, rxq->rx_desc_dma); ++ ++ kfree(rxq->rx_skb); ++} ++ ++static int txq_init(struct mv643xx_eth_private *mp, int index) ++{ ++ struct tx_queue *txq = mp->txq + index; ++ struct tx_desc *tx_desc; ++ int size; ++ int i; ++ ++ txq->index = index; ++ ++ txq->tx_ring_size = mp->default_tx_ring_size; ++ ++ txq->tx_desc_count = 0; ++ txq->tx_curr_desc = 0; ++ txq->tx_used_desc = 0; ++ ++ size = txq->tx_ring_size * sizeof(struct tx_desc); ++ ++ if (index == mp->txq_primary && size <= mp->tx_desc_sram_size) { ++ txq->tx_desc_area = ioremap(mp->tx_desc_sram_addr, ++ mp->tx_desc_sram_size); ++ txq->tx_desc_dma = mp->tx_desc_sram_addr; ++ } else { ++ txq->tx_desc_area = dma_alloc_coherent(NULL, size, ++ &txq->tx_desc_dma, ++ GFP_KERNEL); ++ } ++ ++ if (txq->tx_desc_area == NULL) { ++ dev_printk(KERN_ERR, &mp->dev->dev, ++ "can't allocate tx ring (%d bytes)\n", size); + goto out; ++ } ++ memset(txq->tx_desc_area, 0, size); + +- p = dev->dev_addr; +- printk(KERN_NOTICE +- "%s: port %d with MAC address %s\n", +- dev->name, port_num, print_mac(mac, p)); ++ txq->tx_desc_area_size = size; ++ txq->tx_skb = kmalloc(txq->tx_ring_size * sizeof(*txq->tx_skb), ++ GFP_KERNEL); ++ if (txq->tx_skb == NULL) { ++ dev_printk(KERN_ERR, &mp->dev->dev, ++ "can't allocate tx skb ring\n"); ++ goto out_free; ++ } + +- if (dev->features & NETIF_F_SG) +- printk(KERN_NOTICE "%s: Scatter Gather Enabled\n", dev->name); ++ tx_desc = (struct tx_desc *)txq->tx_desc_area; ++ for (i = 0; i < txq->tx_ring_size; i++) { ++ int nexti = (i + 1) % txq->tx_ring_size; ++ tx_desc[i].next_desc_ptr = txq->tx_desc_dma + ++ nexti * sizeof(struct tx_desc); ++ } + +- if (dev->features & NETIF_F_IP_CSUM) +- printk(KERN_NOTICE "%s: TX TCP/IP Checksumming Supported\n", +- dev->name); ++ return 0; ++ ++ ++out_free: ++ if (index == mp->txq_primary && size <= mp->tx_desc_sram_size) ++ iounmap(txq->tx_desc_area); ++ else ++ dma_free_coherent(NULL, size, ++ txq->tx_desc_area, ++ txq->tx_desc_dma); ++ ++out: ++ return -ENOMEM; ++} ++ ++static void txq_reclaim(struct tx_queue *txq, int force) ++{ ++ struct mv643xx_eth_private *mp = txq_to_mp(txq); ++ unsigned long flags; ++ ++ spin_lock_irqsave(&mp->lock, flags); ++ while (txq->tx_desc_count > 0) { ++ int tx_index; ++ struct tx_desc *desc; ++ u32 cmd_sts; ++ struct sk_buff *skb; ++ dma_addr_t addr; ++ int count; ++ ++ tx_index = txq->tx_used_desc; ++ desc = &txq->tx_desc_area[tx_index]; ++ cmd_sts = desc->cmd_sts; ++ ++ if (!force && (cmd_sts & BUFFER_OWNED_BY_DMA)) ++ break; ++ ++ txq->tx_used_desc = (tx_index + 1) % txq->tx_ring_size; ++ txq->tx_desc_count--; ++ ++ addr = desc->buf_ptr; ++ count = desc->byte_cnt; ++ skb = txq->tx_skb[tx_index]; ++ txq->tx_skb[tx_index] = NULL; ++ ++ if (cmd_sts & ERROR_SUMMARY) { ++ dev_printk(KERN_INFO, &mp->dev->dev, "tx error\n"); ++ mp->dev->stats.tx_errors++; ++ } ++ ++ /* ++ * Drop mp->lock while we free the skb. ++ */ ++ spin_unlock_irqrestore(&mp->lock, flags); + +-#ifdef MV643XX_CHECKSUM_OFFLOAD_TX +- printk(KERN_NOTICE "%s: RX TCP/UDP Checksum Offload ON \n", dev->name); ++ if (cmd_sts & TX_FIRST_DESC) ++ dma_unmap_single(NULL, addr, count, DMA_TO_DEVICE); ++ else ++ dma_unmap_page(NULL, addr, count, DMA_TO_DEVICE); ++ ++ if (skb) ++ dev_kfree_skb_irq(skb); ++ ++ spin_lock_irqsave(&mp->lock, flags); ++ } ++ spin_unlock_irqrestore(&mp->lock, flags); ++} ++ ++static void txq_deinit(struct tx_queue *txq) ++{ ++ struct mv643xx_eth_private *mp = txq_to_mp(txq); ++ ++ txq_disable(txq); ++ txq_reclaim(txq, 1); ++ ++ BUG_ON(txq->tx_used_desc != txq->tx_curr_desc); ++ ++ if (txq->index == mp->txq_primary && ++ txq->tx_desc_area_size <= mp->tx_desc_sram_size) ++ iounmap(txq->tx_desc_area); ++ else ++ dma_free_coherent(NULL, txq->tx_desc_area_size, ++ txq->tx_desc_area, txq->tx_desc_dma); ++ ++ kfree(txq->tx_skb); ++} ++ ++ ++/* netdev ops and related ***************************************************/ ++static void update_pscr(struct mv643xx_eth_private *mp, int speed, int duplex) ++{ ++ u32 pscr_o; ++ u32 pscr_n; ++ ++ pscr_o = rdl(mp, PORT_SERIAL_CONTROL(mp->port_num)); ++ ++ /* clear speed, duplex and rx buffer size fields */ ++ pscr_n = pscr_o & ~(SET_MII_SPEED_TO_100 | ++ SET_GMII_SPEED_TO_1000 | ++ SET_FULL_DUPLEX_MODE | ++ MAX_RX_PACKET_MASK); ++ ++ if (speed == SPEED_1000) { ++ pscr_n |= SET_GMII_SPEED_TO_1000 | MAX_RX_PACKET_9700BYTE; ++ } else { ++ if (speed == SPEED_100) ++ pscr_n |= SET_MII_SPEED_TO_100; ++ pscr_n |= MAX_RX_PACKET_1522BYTE; ++ } ++ ++ if (duplex == DUPLEX_FULL) ++ pscr_n |= SET_FULL_DUPLEX_MODE; ++ ++ if (pscr_n != pscr_o) { ++ if ((pscr_o & SERIAL_PORT_ENABLE) == 0) ++ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr_n); ++ else { ++ int i; ++ ++ for (i = 0; i < 8; i++) ++ if (mp->txq_mask & (1 << i)) ++ txq_disable(mp->txq + i); ++ ++ pscr_o &= ~SERIAL_PORT_ENABLE; ++ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr_o); ++ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr_n); ++ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr_n); ++ ++ for (i = 0; i < 8; i++) ++ if (mp->txq_mask & (1 << i)) ++ txq_enable(mp->txq + i); ++ } ++ } ++} ++ ++static irqreturn_t mv643xx_eth_irq(int irq, void *dev_id) ++{ ++ struct net_device *dev = (struct net_device *)dev_id; ++ struct mv643xx_eth_private *mp = netdev_priv(dev); ++ u32 int_cause; ++ u32 int_cause_ext; ++ u32 txq_active; ++ ++ int_cause = rdl(mp, INT_CAUSE(mp->port_num)) & ++ (INT_TX_END | INT_RX | INT_EXT); ++ if (int_cause == 0) ++ return IRQ_NONE; ++ ++ int_cause_ext = 0; ++ if (int_cause & INT_EXT) { ++ int_cause_ext = rdl(mp, INT_CAUSE_EXT(mp->port_num)) ++ & (INT_EXT_LINK | INT_EXT_PHY | INT_EXT_TX); ++ wrl(mp, INT_CAUSE_EXT(mp->port_num), ~int_cause_ext); ++ } ++ ++ if (int_cause_ext & (INT_EXT_PHY | INT_EXT_LINK)) { ++ if (mp->phy_addr == -1 || mii_link_ok(&mp->mii)) { ++ int i; ++ ++ if (mp->phy_addr != -1) { ++ struct ethtool_cmd cmd; ++ ++ mii_ethtool_gset(&mp->mii, &cmd); ++ update_pscr(mp, cmd.speed, cmd.duplex); ++ } ++ ++ for (i = 0; i < 8; i++) ++ if (mp->txq_mask & (1 << i)) ++ txq_enable(mp->txq + i); ++ ++ if (!netif_carrier_ok(dev)) { ++ netif_carrier_on(dev); ++ __txq_maybe_wake(mp->txq + mp->txq_primary); ++ } ++ } else if (netif_carrier_ok(dev)) { ++ netif_stop_queue(dev); ++ netif_carrier_off(dev); ++ } ++ } ++ ++ /* ++ * RxBuffer or RxError set for any of the 8 queues? ++ */ ++#ifdef MV643XX_ETH_NAPI ++ if (int_cause & INT_RX) { ++ wrl(mp, INT_MASK(mp->port_num), 0x00000000); ++ rdl(mp, INT_MASK(mp->port_num)); ++ ++ netif_rx_schedule(dev, &mp->napi); ++ } ++#else ++ if (int_cause & INT_RX) { ++ int i; ++ ++ for (i = 7; i >= 0; i--) ++ if (mp->rxq_mask & (1 << i)) ++ rxq_process(mp->rxq + i, INT_MAX); ++ } + #endif + +-#ifdef MV643XX_COAL +- printk(KERN_NOTICE "%s: TX and RX Interrupt Coalescing ON \n", +- dev->name); +-#endif ++ txq_active = rdl(mp, TXQ_COMMAND(mp->port_num)); ++ ++ /* ++ * TxBuffer or TxError set for any of the 8 queues? ++ */ ++ if (int_cause_ext & INT_EXT_TX) { ++ int i; ++ ++ for (i = 0; i < 8; i++) ++ if (mp->txq_mask & (1 << i)) ++ txq_reclaim(mp->txq + i, 0); ++ } ++ ++ /* ++ * Any TxEnd interrupts? ++ */ ++ if (int_cause & INT_TX_END) { ++ int i; ++ ++ wrl(mp, INT_CAUSE(mp->port_num), ~(int_cause & INT_TX_END)); ++ for (i = 0; i < 8; i++) { ++ struct tx_queue *txq = mp->txq + i; ++ if (txq->tx_desc_count && !((txq_active >> i) & 1)) ++ txq_enable(txq); ++ } ++ } ++ ++ /* ++ * Enough space again in the primary TX queue for a full packet? ++ */ ++ if (int_cause_ext & INT_EXT_TX) { ++ struct tx_queue *txq = mp->txq + mp->txq_primary; ++ __txq_maybe_wake(txq); ++ } ++ ++ return IRQ_HANDLED; ++} ++ ++static void phy_reset(struct mv643xx_eth_private *mp) ++{ ++ unsigned int data; ++ ++ smi_reg_read(mp, mp->phy_addr, 0, &data); ++ data |= 0x8000; ++ smi_reg_write(mp, mp->phy_addr, 0, data); ++ ++ do { ++ udelay(1); ++ smi_reg_read(mp, mp->phy_addr, 0, &data); ++ } while (data & 0x8000); ++} ++ ++static void port_start(struct mv643xx_eth_private *mp) ++{ ++ u32 pscr; ++ int i; ++ ++ /* ++ * Configure basic link parameters. ++ */ ++ pscr = rdl(mp, PORT_SERIAL_CONTROL(mp->port_num)); ++ pscr &= ~(SERIAL_PORT_ENABLE | FORCE_LINK_PASS); ++ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr); ++ pscr |= DISABLE_AUTO_NEG_FOR_FLOW_CTRL | ++ DISABLE_AUTO_NEG_SPEED_GMII | ++ DISABLE_AUTO_NEG_FOR_DUPLEX | ++ DO_NOT_FORCE_LINK_FAIL | ++ SERIAL_PORT_CONTROL_RESERVED; ++ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr); ++ pscr |= SERIAL_PORT_ENABLE; ++ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr); ++ ++ wrl(mp, SDMA_CONFIG(mp->port_num), PORT_SDMA_CONFIG_DEFAULT_VALUE); ++ ++ /* ++ * Perform PHY reset, if there is a PHY. ++ */ ++ if (mp->phy_addr != -1) { ++ struct ethtool_cmd cmd; ++ ++ mv643xx_eth_get_settings(mp->dev, &cmd); ++ phy_reset(mp); ++ mv643xx_eth_set_settings(mp->dev, &cmd); ++ } ++ ++ /* ++ * Configure TX path and queues. ++ */ ++ tx_set_rate(mp, 1000000000, 16777216); ++ for (i = 0; i < 8; i++) { ++ struct tx_queue *txq = mp->txq + i; ++ int off = TXQ_CURRENT_DESC_PTR(mp->port_num, i); ++ u32 addr; ++ ++ if ((mp->txq_mask & (1 << i)) == 0) ++ continue; ++ ++ addr = (u32)txq->tx_desc_dma; ++ addr += txq->tx_curr_desc * sizeof(struct tx_desc); ++ wrl(mp, off, addr); ++ ++ txq_set_rate(txq, 1000000000, 16777216); ++ txq_set_fixed_prio_mode(txq); ++ } ++ ++ /* ++ * Add configured unicast address to address filter table. ++ */ ++ uc_addr_set(mp, mp->dev->dev_addr); ++ ++ /* ++ * Receive all unmatched unicast, TCP, UDP, BPDU and broadcast ++ * frames to RX queue #0. ++ */ ++ wrl(mp, PORT_CONFIG(mp->port_num), 0x00000000); + +-#ifdef MV643XX_NAPI +- printk(KERN_NOTICE "%s: RX NAPI Enabled \n", dev->name); +-#endif ++ /* ++ * Treat BPDUs as normal multicasts, and disable partition mode. ++ */ ++ wrl(mp, PORT_CONFIG_EXT(mp->port_num), 0x00000000); + +- if (mp->tx_sram_size > 0) +- printk(KERN_NOTICE "%s: Using SRAM\n", dev->name); ++ /* ++ * Enable the receive queues. ++ */ ++ for (i = 0; i < 8; i++) { ++ struct rx_queue *rxq = mp->rxq + i; ++ int off = RXQ_CURRENT_DESC_PTR(mp->port_num, i); ++ u32 addr; + +- return 0; ++ if ((mp->rxq_mask & (1 << i)) == 0) ++ continue; + +-out: +- free_netdev(dev); ++ addr = (u32)rxq->rx_desc_dma; ++ addr += rxq->rx_curr_desc * sizeof(struct rx_desc); ++ wrl(mp, off, addr); + +- return err; ++ rxq_enable(rxq); ++ } + } + +-static int mv643xx_eth_remove(struct platform_device *pdev) ++static void set_rx_coal(struct mv643xx_eth_private *mp, unsigned int delay) + { +- struct net_device *dev = platform_get_drvdata(pdev); ++ unsigned int coal = ((mp->shared->t_clk / 1000000) * delay) / 64; ++ u32 val; + +- unregister_netdev(dev); +- flush_scheduled_work(); ++ val = rdl(mp, SDMA_CONFIG(mp->port_num)); ++ if (mp->shared->extended_rx_coal_limit) { ++ if (coal > 0xffff) ++ coal = 0xffff; ++ val &= ~0x023fff80; ++ val |= (coal & 0x8000) << 10; ++ val |= (coal & 0x7fff) << 7; ++ } else { ++ if (coal > 0x3fff) ++ coal = 0x3fff; ++ val &= ~0x003fff00; ++ val |= (coal & 0x3fff) << 8; ++ } ++ wrl(mp, SDMA_CONFIG(mp->port_num), val); ++} + +- free_netdev(dev); +- platform_set_drvdata(pdev, NULL); +- return 0; ++static void set_tx_coal(struct mv643xx_eth_private *mp, unsigned int delay) ++{ ++ unsigned int coal = ((mp->shared->t_clk / 1000000) * delay) / 64; ++ ++ if (coal > 0x3fff) ++ coal = 0x3fff; ++ wrl(mp, TX_FIFO_URGENT_THRESHOLD(mp->port_num), (coal & 0x3fff) << 4); + } + +-static void mv643xx_eth_conf_mbus_windows(struct mv643xx_shared_private *msp, +- struct mbus_dram_target_info *dram) ++static int mv643xx_eth_open(struct net_device *dev) + { +- void __iomem *base = msp->eth_base; +- u32 win_enable; +- u32 win_protect; ++ struct mv643xx_eth_private *mp = netdev_priv(dev); ++ int err; + int i; + +- for (i = 0; i < 6; i++) { +- writel(0, base + WINDOW_BASE(i)); +- writel(0, base + WINDOW_SIZE(i)); +- if (i < 4) +- writel(0, base + WINDOW_REMAP_HIGH(i)); ++ wrl(mp, INT_CAUSE(mp->port_num), 0); ++ wrl(mp, INT_CAUSE_EXT(mp->port_num), 0); ++ rdl(mp, INT_CAUSE_EXT(mp->port_num)); ++ ++ err = request_irq(dev->irq, mv643xx_eth_irq, ++ IRQF_SHARED | IRQF_SAMPLE_RANDOM, ++ dev->name, dev); ++ if (err) { ++ dev_printk(KERN_ERR, &dev->dev, "can't assign irq\n"); ++ return -EAGAIN; + } + +- win_enable = 0x3f; +- win_protect = 0; +- +- for (i = 0; i < dram->num_cs; i++) { +- struct mbus_dram_window *cs = dram->cs + i; ++ init_mac_tables(mp); + +- writel((cs->base & 0xffff0000) | +- (cs->mbus_attr << 8) | +- dram->mbus_dram_target_id, base + WINDOW_BASE(i)); +- writel((cs->size - 1) & 0xffff0000, base + WINDOW_SIZE(i)); ++ for (i = 0; i < 8; i++) { ++ if ((mp->rxq_mask & (1 << i)) == 0) ++ continue; ++ ++ err = rxq_init(mp, i); ++ if (err) { ++ while (--i >= 0) ++ if (mp->rxq_mask & (1 << i)) ++ rxq_deinit(mp->rxq + i); ++ goto out; ++ } + +- win_enable &= ~(1 << i); +- win_protect |= 3 << (2 * i); ++ rxq_refill(mp->rxq + i); + } + +- writel(win_enable, base + WINDOW_BAR_ENABLE); +- msp->win_protect = win_protect; +-} +- +-static int mv643xx_eth_shared_probe(struct platform_device *pdev) +-{ +- static int mv643xx_version_printed = 0; +- struct mv643xx_eth_shared_platform_data *pd = pdev->dev.platform_data; +- struct mv643xx_shared_private *msp; +- struct resource *res; +- int ret; +- +- if (!mv643xx_version_printed++) +- printk(KERN_NOTICE "MV-643xx 10/100/1000 Ethernet Driver\n"); +- +- ret = -EINVAL; +- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); +- if (res == NULL) +- goto out; ++ for (i = 0; i < 8; i++) { ++ if ((mp->txq_mask & (1 << i)) == 0) ++ continue; ++ ++ err = txq_init(mp, i); ++ if (err) { ++ while (--i >= 0) ++ if (mp->txq_mask & (1 << i)) ++ txq_deinit(mp->txq + i); ++ goto out_free; ++ } ++ } + +- ret = -ENOMEM; +- msp = kmalloc(sizeof(*msp), GFP_KERNEL); +- if (msp == NULL) +- goto out; +- memset(msp, 0, sizeof(*msp)); ++#ifdef MV643XX_ETH_NAPI ++ napi_enable(&mp->napi); ++#endif + +- msp->eth_base = ioremap(res->start, res->end - res->start + 1); +- if (msp->eth_base == NULL) +- goto out_free; ++ port_start(mp); + +- spin_lock_init(&msp->phy_lock); +- msp->t_clk = (pd != NULL && pd->t_clk != 0) ? pd->t_clk : 133000000; ++ set_rx_coal(mp, 0); ++ set_tx_coal(mp, 0); + +- platform_set_drvdata(pdev, msp); ++ wrl(mp, INT_MASK_EXT(mp->port_num), ++ INT_EXT_LINK | INT_EXT_PHY | INT_EXT_TX); + +- /* +- * (Re-)program MBUS remapping windows if we are asked to. +- */ +- if (pd != NULL && pd->dram != NULL) +- mv643xx_eth_conf_mbus_windows(msp, pd->dram); ++ wrl(mp, INT_MASK(mp->port_num), INT_TX_END | INT_RX | INT_EXT); + + return 0; + ++ + out_free: +- kfree(msp); ++ for (i = 0; i < 8; i++) ++ if (mp->rxq_mask & (1 << i)) ++ rxq_deinit(mp->rxq + i); + out: +- return ret; ++ free_irq(dev->irq, dev); ++ ++ return err; + } + +-static int mv643xx_eth_shared_remove(struct platform_device *pdev) ++static void port_reset(struct mv643xx_eth_private *mp) + { +- struct mv643xx_shared_private *msp = platform_get_drvdata(pdev); ++ unsigned int data; ++ int i; + +- iounmap(msp->eth_base); +- kfree(msp); ++ for (i = 0; i < 8; i++) { ++ if (mp->rxq_mask & (1 << i)) ++ rxq_disable(mp->rxq + i); ++ if (mp->txq_mask & (1 << i)) ++ txq_disable(mp->txq + i); ++ } ++ while (!(rdl(mp, PORT_STATUS(mp->port_num)) & TX_FIFO_EMPTY)) ++ udelay(10); + +- return 0; ++ /* Reset the Enable bit in the Configuration Register */ ++ data = rdl(mp, PORT_SERIAL_CONTROL(mp->port_num)); ++ data &= ~(SERIAL_PORT_ENABLE | ++ DO_NOT_FORCE_LINK_FAIL | ++ FORCE_LINK_PASS); ++ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), data); + } + +-static void mv643xx_eth_shutdown(struct platform_device *pdev) ++static int mv643xx_eth_stop(struct net_device *dev) + { +- struct net_device *dev = platform_get_drvdata(pdev); +- struct mv643xx_private *mp = netdev_priv(dev); +- unsigned int port_num = mp->port_num; +- +- /* Mask all interrupts on ethernet port */ +- wrl(mp, INTERRUPT_MASK_REG(port_num), 0); +- rdl(mp, INTERRUPT_MASK_REG(port_num)); ++ struct mv643xx_eth_private *mp = netdev_priv(dev); ++ int i; + +- eth_port_reset(mp); +-} ++ wrl(mp, INT_MASK(mp->port_num), 0x00000000); ++ rdl(mp, INT_MASK(mp->port_num)); + +-static struct platform_driver mv643xx_eth_driver = { +- .probe = mv643xx_eth_probe, +- .remove = mv643xx_eth_remove, +- .shutdown = mv643xx_eth_shutdown, +- .driver = { +- .name = MV643XX_ETH_NAME, +- .owner = THIS_MODULE, +- }, +-}; ++#ifdef MV643XX_ETH_NAPI ++ napi_disable(&mp->napi); ++#endif ++ netif_carrier_off(dev); ++ netif_stop_queue(dev); + +-static struct platform_driver mv643xx_eth_shared_driver = { +- .probe = mv643xx_eth_shared_probe, +- .remove = mv643xx_eth_shared_remove, +- .driver = { +- .name = MV643XX_ETH_SHARED_NAME, +- .owner = THIS_MODULE, +- }, +-}; ++ free_irq(dev->irq, dev); + +-/* +- * mv643xx_init_module +- * +- * Registers the network drivers into the Linux kernel +- * +- * Input : N/A +- * +- * Output : N/A +- */ +-static int __init mv643xx_init_module(void) +-{ +- int rc; ++ port_reset(mp); ++ mib_counters_update(mp); + +- rc = platform_driver_register(&mv643xx_eth_shared_driver); +- if (!rc) { +- rc = platform_driver_register(&mv643xx_eth_driver); +- if (rc) +- platform_driver_unregister(&mv643xx_eth_shared_driver); ++ for (i = 0; i < 8; i++) { ++ if (mp->rxq_mask & (1 << i)) ++ rxq_deinit(mp->rxq + i); ++ if (mp->txq_mask & (1 << i)) ++ txq_deinit(mp->txq + i); + } +- return rc; +-} + +-/* +- * mv643xx_cleanup_module +- * +- * Registers the network drivers into the Linux kernel +- * +- * Input : N/A +- * +- * Output : N/A +- */ +-static void __exit mv643xx_cleanup_module(void) +-{ +- platform_driver_unregister(&mv643xx_eth_driver); +- platform_driver_unregister(&mv643xx_eth_shared_driver); ++ return 0; + } + +-module_init(mv643xx_init_module); +-module_exit(mv643xx_cleanup_module); +- +-MODULE_LICENSE("GPL"); +-MODULE_AUTHOR( "Rabeeh Khoury, Assaf Hoffman, Matthew Dharm, Manish Lachwani" +- " and Dale Farnsworth"); +-MODULE_DESCRIPTION("Ethernet driver for Marvell MV643XX"); +-MODULE_ALIAS("platform:" MV643XX_ETH_NAME); +-MODULE_ALIAS("platform:" MV643XX_ETH_SHARED_NAME); +- +-/* +- * The second part is the low level driver of the gigE ethernet ports. +- */ +- +-/* +- * Marvell's Gigabit Ethernet controller low level driver +- * +- * DESCRIPTION: +- * This file introduce low level API to Marvell's Gigabit Ethernet +- * controller. This Gigabit Ethernet Controller driver API controls +- * 1) Operations (i.e. port init, start, reset etc'). +- * 2) Data flow (i.e. port send, receive etc'). +- * Each Gigabit Ethernet port is controlled via +- * struct mv643xx_private. +- * This struct includes user configuration information as well as +- * driver internal data needed for its operations. +- * +- * Supported Features: +- * - This low level driver is OS independent. Allocating memory for +- * the descriptor rings and buffers are not within the scope of +- * this driver. +- * - The user is free from Rx/Tx queue managing. +- * - This low level driver introduce functionality API that enable +- * the to operate Marvell's Gigabit Ethernet Controller in a +- * convenient way. +- * - Simple Gigabit Ethernet port operation API. +- * - Simple Gigabit Ethernet port data flow API. +- * - Data flow and operation API support per queue functionality. +- * - Support cached descriptors for better performance. +- * - Enable access to all four DRAM banks and internal SRAM memory +- * spaces. +- * - PHY access and control API. +- * - Port control register configuration API. +- * - Full control over Unicast and Multicast MAC configurations. +- * +- * Operation flow: +- * +- * Initialization phase +- * This phase complete the initialization of the the +- * mv643xx_private struct. +- * User information regarding port configuration has to be set +- * prior to calling the port initialization routine. +- * +- * In this phase any port Tx/Rx activity is halted, MIB counters +- * are cleared, PHY address is set according to user parameter and +- * access to DRAM and internal SRAM memory spaces. +- * +- * Driver ring initialization +- * Allocating memory for the descriptor rings and buffers is not +- * within the scope of this driver. Thus, the user is required to +- * allocate memory for the descriptors ring and buffers. Those +- * memory parameters are used by the Rx and Tx ring initialization +- * routines in order to curve the descriptor linked list in a form +- * of a ring. +- * Note: Pay special attention to alignment issues when using +- * cached descriptors/buffers. In this phase the driver store +- * information in the mv643xx_private struct regarding each queue +- * ring. +- * +- * Driver start +- * This phase prepares the Ethernet port for Rx and Tx activity. +- * It uses the information stored in the mv643xx_private struct to +- * initialize the various port registers. +- * +- * Data flow: +- * All packet references to/from the driver are done using +- * struct pkt_info. +- * This struct is a unified struct used with Rx and Tx operations. +- * This way the user is not required to be familiar with neither +- * Tx nor Rx descriptors structures. +- * The driver's descriptors rings are management by indexes. +- * Those indexes controls the ring resources and used to indicate +- * a SW resource error: +- * 'current' +- * This index points to the current available resource for use. For +- * example in Rx process this index will point to the descriptor +- * that will be passed to the user upon calling the receive +- * routine. In Tx process, this index will point to the descriptor +- * that will be assigned with the user packet info and transmitted. +- * 'used' +- * This index points to the descriptor that need to restore its +- * resources. For example in Rx process, using the Rx buffer return +- * API will attach the buffer returned in packet info to the +- * descriptor pointed by 'used'. In Tx process, using the Tx +- * descriptor return will merely return the user packet info with +- * the command status of the transmitted buffer pointed by the +- * 'used' index. Nevertheless, it is essential to use this routine +- * to update the 'used' index. +- * 'first' +- * This index supports Tx Scatter-Gather. It points to the first +- * descriptor of a packet assembled of multiple buffers. For +- * example when in middle of Such packet we have a Tx resource +- * error the 'curr' index get the value of 'first' to indicate +- * that the ring returned to its state before trying to transmit +- * this packet. +- * +- * Receive operation: +- * The eth_port_receive API set the packet information struct, +- * passed by the caller, with received information from the +- * 'current' SDMA descriptor. +- * It is the user responsibility to return this resource back +- * to the Rx descriptor ring to enable the reuse of this source. +- * Return Rx resource is done using the eth_rx_return_buff API. +- * +- * Prior to calling the initialization routine eth_port_init() the user +- * must set the following fields under mv643xx_private struct: +- * port_num User Ethernet port number. +- * port_config User port configuration value. +- * port_config_extend User port config extend value. +- * port_sdma_config User port SDMA config value. +- * port_serial_control User port serial control value. +- * +- * This driver data flow is done using the struct pkt_info which +- * is a unified struct for Rx and Tx operations: +- * +- * byte_cnt Tx/Rx descriptor buffer byte count. +- * l4i_chk CPU provided TCP Checksum. For Tx operation +- * only. +- * cmd_sts Tx/Rx descriptor command status. +- * buf_ptr Tx/Rx descriptor buffer pointer. +- * return_info Tx/Rx user resource return information. +- */ +- +-/* Ethernet Port routines */ +-static void eth_port_set_filter_table_entry(struct mv643xx_private *mp, +- int table, unsigned char entry); +- +-/* +- * eth_port_init - Initialize the Ethernet port driver +- * +- * DESCRIPTION: +- * This function prepares the ethernet port to start its activity: +- * 1) Completes the ethernet port driver struct initialization toward port +- * start routine. +- * 2) Resets the device to a quiescent state in case of warm reboot. +- * 3) Enable SDMA access to all four DRAM banks as well as internal SRAM. +- * 4) Clean MAC tables. The reset status of those tables is unknown. +- * 5) Set PHY address. +- * Note: Call this routine prior to eth_port_start routine and after +- * setting user values in the user fields of Ethernet port control +- * struct. +- * +- * INPUT: +- * struct mv643xx_private *mp Ethernet port control struct +- * +- * OUTPUT: +- * See description. +- * +- * RETURN: +- * None. +- */ +-static void eth_port_init(struct mv643xx_private *mp) ++static int mv643xx_eth_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) + { +- mp->rx_resource_err = 0; ++ struct mv643xx_eth_private *mp = netdev_priv(dev); + +- eth_port_reset(mp); ++ if (mp->phy_addr != -1) ++ return generic_mii_ioctl(&mp->mii, if_mii(ifr), cmd, NULL); + +- eth_port_init_mac_tables(mp); ++ return -EOPNOTSUPP; + } + +-/* +- * eth_port_start - Start the Ethernet port activity. +- * +- * DESCRIPTION: +- * This routine prepares the Ethernet port for Rx and Tx activity: +- * 1. Initialize Tx and Rx Current Descriptor Pointer for each queue that +- * has been initialized a descriptor's ring (using +- * ether_init_tx_desc_ring for Tx and ether_init_rx_desc_ring for Rx) +- * 2. Initialize and enable the Ethernet configuration port by writing to +- * the port's configuration and command registers. +- * 3. Initialize and enable the SDMA by writing to the SDMA's +- * configuration and command registers. After completing these steps, +- * the ethernet port SDMA can starts to perform Rx and Tx activities. +- * +- * Note: Each Rx and Tx queue descriptor's list must be initialized prior +- * to calling this function (use ether_init_tx_desc_ring for Tx queues +- * and ether_init_rx_desc_ring for Rx queues). +- * +- * INPUT: +- * dev - a pointer to the required interface +- * +- * OUTPUT: +- * Ethernet port is ready to receive and transmit. +- * +- * RETURN: +- * None. +- */ +-static void eth_port_start(struct net_device *dev) ++static int mv643xx_eth_change_mtu(struct net_device *dev, int new_mtu) + { +- struct mv643xx_private *mp = netdev_priv(dev); +- unsigned int port_num = mp->port_num; +- int tx_curr_desc, rx_curr_desc; +- u32 pscr; +- struct ethtool_cmd ethtool_cmd; +- +- /* Assignment of Tx CTRP of given queue */ +- tx_curr_desc = mp->tx_curr_desc_q; +- wrl(mp, TX_CURRENT_QUEUE_DESC_PTR_0(port_num), +- (u32)((struct eth_tx_desc *)mp->tx_desc_dma + tx_curr_desc)); ++ struct mv643xx_eth_private *mp = netdev_priv(dev); + +- /* Assignment of Rx CRDP of given queue */ +- rx_curr_desc = mp->rx_curr_desc_q; +- wrl(mp, RX_CURRENT_QUEUE_DESC_PTR_0(port_num), +- (u32)((struct eth_rx_desc *)mp->rx_desc_dma + rx_curr_desc)); +- +- /* Add the assigned Ethernet address to the port's address table */ +- eth_port_uc_addr_set(mp, dev->dev_addr); ++ if (new_mtu < 64 || new_mtu > 9500) ++ return -EINVAL; + +- /* Assign port configuration and command. */ +- wrl(mp, PORT_CONFIG_REG(port_num), +- PORT_CONFIG_DEFAULT_VALUE); ++ dev->mtu = new_mtu; ++ tx_set_rate(mp, 1000000000, 16777216); + +- wrl(mp, PORT_CONFIG_EXTEND_REG(port_num), +- PORT_CONFIG_EXTEND_DEFAULT_VALUE); ++ if (!netif_running(dev)) ++ return 0; + +- pscr = rdl(mp, PORT_SERIAL_CONTROL_REG(port_num)); ++ /* ++ * Stop and then re-open the interface. This will allocate RX ++ * skbs of the new MTU. ++ * There is a possible danger that the open will not succeed, ++ * due to memory being full. ++ */ ++ mv643xx_eth_stop(dev); ++ if (mv643xx_eth_open(dev)) { ++ dev_printk(KERN_ERR, &dev->dev, ++ "fatal error on re-opening device after " ++ "MTU change\n"); ++ } + +- pscr &= ~(SERIAL_PORT_ENABLE | FORCE_LINK_PASS); +- wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), pscr); ++ return 0; ++} + +- pscr |= DISABLE_AUTO_NEG_FOR_FLOW_CTRL | +- DISABLE_AUTO_NEG_SPEED_GMII | +- DISABLE_AUTO_NEG_FOR_DUPLX | +- DO_NOT_FORCE_LINK_FAIL | +- SERIAL_PORT_CONTROL_RESERVED; ++static void tx_timeout_task(struct work_struct *ugly) ++{ ++ struct mv643xx_eth_private *mp; + +- wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), pscr); ++ mp = container_of(ugly, struct mv643xx_eth_private, tx_timeout_task); ++ if (netif_running(mp->dev)) { ++ netif_stop_queue(mp->dev); + +- pscr |= SERIAL_PORT_ENABLE; +- wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), pscr); ++ port_reset(mp); ++ port_start(mp); + +- /* Assign port SDMA configuration */ +- wrl(mp, SDMA_CONFIG_REG(port_num), +- PORT_SDMA_CONFIG_DEFAULT_VALUE); +- +- /* Enable port Rx. */ +- mv643xx_eth_port_enable_rx(mp, ETH_RX_QUEUES_ENABLED); +- +- /* Disable port bandwidth limits by clearing MTU register */ +- wrl(mp, MAXIMUM_TRANSMIT_UNIT(port_num), 0); +- +- /* save phy settings across reset */ +- mv643xx_get_settings(dev, ðtool_cmd); +- ethernet_phy_reset(mp); +- mv643xx_set_settings(dev, ðtool_cmd); ++ __txq_maybe_wake(mp->txq + mp->txq_primary); ++ } + } + +-/* +- * eth_port_uc_addr_set - Write a MAC address into the port's hw registers +- */ +-static void eth_port_uc_addr_set(struct mv643xx_private *mp, +- unsigned char *p_addr) ++static void mv643xx_eth_tx_timeout(struct net_device *dev) + { +- unsigned int port_num = mp->port_num; +- unsigned int mac_h; +- unsigned int mac_l; +- int table; ++ struct mv643xx_eth_private *mp = netdev_priv(dev); + +- mac_l = (p_addr[4] << 8) | (p_addr[5]); +- mac_h = (p_addr[0] << 24) | (p_addr[1] << 16) | (p_addr[2] << 8) | +- (p_addr[3] << 0); +- +- wrl(mp, MAC_ADDR_LOW(port_num), mac_l); +- wrl(mp, MAC_ADDR_HIGH(port_num), mac_h); +- +- /* Accept frames with this address */ +- table = DA_FILTER_UNICAST_TABLE_BASE(port_num); +- eth_port_set_filter_table_entry(mp, table, p_addr[5] & 0x0f); ++ dev_printk(KERN_INFO, &dev->dev, "tx timeout\n"); ++ ++ schedule_work(&mp->tx_timeout_task); + } + +-/* +- * eth_port_uc_addr_get - Read the MAC address from the port's hw registers +- */ +-static void eth_port_uc_addr_get(struct mv643xx_private *mp, +- unsigned char *p_addr) ++#ifdef CONFIG_NET_POLL_CONTROLLER ++static void mv643xx_eth_netpoll(struct net_device *dev) + { +- unsigned int port_num = mp->port_num; +- unsigned int mac_h; +- unsigned int mac_l; ++ struct mv643xx_eth_private *mp = netdev_priv(dev); ++ ++ wrl(mp, INT_MASK(mp->port_num), 0x00000000); ++ rdl(mp, INT_MASK(mp->port_num)); + +- mac_h = rdl(mp, MAC_ADDR_HIGH(port_num)); +- mac_l = rdl(mp, MAC_ADDR_LOW(port_num)); ++ mv643xx_eth_irq(dev->irq, dev); + +- p_addr[0] = (mac_h >> 24) & 0xff; +- p_addr[1] = (mac_h >> 16) & 0xff; +- p_addr[2] = (mac_h >> 8) & 0xff; +- p_addr[3] = mac_h & 0xff; +- p_addr[4] = (mac_l >> 8) & 0xff; +- p_addr[5] = mac_l & 0xff; ++ wrl(mp, INT_MASK(mp->port_num), INT_TX_END | INT_RX | INT_CAUSE_EXT); + } ++#endif + +-/* +- * The entries in each table are indexed by a hash of a packet's MAC +- * address. One bit in each entry determines whether the packet is +- * accepted. There are 4 entries (each 8 bits wide) in each register +- * of the table. The bits in each entry are defined as follows: +- * 0 Accept=1, Drop=0 +- * 3-1 Queue (ETH_Q0=0) +- * 7-4 Reserved = 0; +- */ +-static void eth_port_set_filter_table_entry(struct mv643xx_private *mp, +- int table, unsigned char entry) ++static int mv643xx_eth_mdio_read(struct net_device *dev, int addr, int reg) + { +- unsigned int table_reg; +- unsigned int tbl_offset; +- unsigned int reg_offset; ++ struct mv643xx_eth_private *mp = netdev_priv(dev); ++ int val; + +- tbl_offset = (entry / 4) * 4; /* Register offset of DA table entry */ +- reg_offset = entry % 4; /* Entry offset within the register */ ++ smi_reg_read(mp, addr, reg, &val); + +- /* Set "accepts frame bit" at specified table entry */ +- table_reg = rdl(mp, table + tbl_offset); +- table_reg |= 0x01 << (8 * reg_offset); +- wrl(mp, table + tbl_offset, table_reg); ++ return val; + } + +-/* +- * eth_port_mc_addr - Multicast address settings. +- * +- * The MV device supports multicast using two tables: +- * 1) Special Multicast Table for MAC addresses of the form +- * 0x01-00-5E-00-00-XX (where XX is between 0x00 and 0x_FF). +- * The MAC DA[7:0] bits are used as a pointer to the Special Multicast +- * Table entries in the DA-Filter table. +- * 2) Other Multicast Table for multicast of another type. A CRC-8bit +- * is used as an index to the Other Multicast Table entries in the +- * DA-Filter table. This function calculates the CRC-8bit value. +- * In either case, eth_port_set_filter_table_entry() is then called +- * to set to set the actual table entry. +- */ +-static void eth_port_mc_addr(struct mv643xx_private *mp, unsigned char *p_addr) ++static void mv643xx_eth_mdio_write(struct net_device *dev, int addr, int reg, int val) + { +- unsigned int port_num = mp->port_num; +- unsigned int mac_h; +- unsigned int mac_l; +- unsigned char crc_result = 0; +- int table; +- int mac_array[48]; +- int crc[8]; +- int i; ++ struct mv643xx_eth_private *mp = netdev_priv(dev); ++ smi_reg_write(mp, addr, reg, val); ++} + +- if ((p_addr[0] == 0x01) && (p_addr[1] == 0x00) && +- (p_addr[2] == 0x5E) && (p_addr[3] == 0x00) && (p_addr[4] == 0x00)) { +- table = DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port_num); +- eth_port_set_filter_table_entry(mp, table, p_addr[5]); +- return; +- } + +- /* Calculate CRC-8 out of the given address */ +- mac_h = (p_addr[0] << 8) | (p_addr[1]); +- mac_l = (p_addr[2] << 24) | (p_addr[3] << 16) | +- (p_addr[4] << 8) | (p_addr[5] << 0); +- +- for (i = 0; i < 32; i++) +- mac_array[i] = (mac_l >> i) & 0x1; +- for (i = 32; i < 48; i++) +- mac_array[i] = (mac_h >> (i - 32)) & 0x1; +- +- crc[0] = mac_array[45] ^ mac_array[43] ^ mac_array[40] ^ mac_array[39] ^ +- mac_array[35] ^ mac_array[34] ^ mac_array[31] ^ mac_array[30] ^ +- mac_array[28] ^ mac_array[23] ^ mac_array[21] ^ mac_array[19] ^ +- mac_array[18] ^ mac_array[16] ^ mac_array[14] ^ mac_array[12] ^ +- mac_array[8] ^ mac_array[7] ^ mac_array[6] ^ mac_array[0]; +- +- crc[1] = mac_array[46] ^ mac_array[45] ^ mac_array[44] ^ mac_array[43] ^ +- mac_array[41] ^ mac_array[39] ^ mac_array[36] ^ mac_array[34] ^ +- mac_array[32] ^ mac_array[30] ^ mac_array[29] ^ mac_array[28] ^ +- mac_array[24] ^ mac_array[23] ^ mac_array[22] ^ mac_array[21] ^ +- mac_array[20] ^ mac_array[18] ^ mac_array[17] ^ mac_array[16] ^ +- mac_array[15] ^ mac_array[14] ^ mac_array[13] ^ mac_array[12] ^ +- mac_array[9] ^ mac_array[6] ^ mac_array[1] ^ mac_array[0]; +- +- crc[2] = mac_array[47] ^ mac_array[46] ^ mac_array[44] ^ mac_array[43] ^ +- mac_array[42] ^ mac_array[39] ^ mac_array[37] ^ mac_array[34] ^ +- mac_array[33] ^ mac_array[29] ^ mac_array[28] ^ mac_array[25] ^ +- mac_array[24] ^ mac_array[22] ^ mac_array[17] ^ mac_array[15] ^ +- mac_array[13] ^ mac_array[12] ^ mac_array[10] ^ mac_array[8] ^ +- mac_array[6] ^ mac_array[2] ^ mac_array[1] ^ mac_array[0]; +- +- crc[3] = mac_array[47] ^ mac_array[45] ^ mac_array[44] ^ mac_array[43] ^ +- mac_array[40] ^ mac_array[38] ^ mac_array[35] ^ mac_array[34] ^ +- mac_array[30] ^ mac_array[29] ^ mac_array[26] ^ mac_array[25] ^ +- mac_array[23] ^ mac_array[18] ^ mac_array[16] ^ mac_array[14] ^ +- mac_array[13] ^ mac_array[11] ^ mac_array[9] ^ mac_array[7] ^ +- mac_array[3] ^ mac_array[2] ^ mac_array[1]; +- +- crc[4] = mac_array[46] ^ mac_array[45] ^ mac_array[44] ^ mac_array[41] ^ +- mac_array[39] ^ mac_array[36] ^ mac_array[35] ^ mac_array[31] ^ +- mac_array[30] ^ mac_array[27] ^ mac_array[26] ^ mac_array[24] ^ +- mac_array[19] ^ mac_array[17] ^ mac_array[15] ^ mac_array[14] ^ +- mac_array[12] ^ mac_array[10] ^ mac_array[8] ^ mac_array[4] ^ +- mac_array[3] ^ mac_array[2]; +- +- crc[5] = mac_array[47] ^ mac_array[46] ^ mac_array[45] ^ mac_array[42] ^ +- mac_array[40] ^ mac_array[37] ^ mac_array[36] ^ mac_array[32] ^ +- mac_array[31] ^ mac_array[28] ^ mac_array[27] ^ mac_array[25] ^ +- mac_array[20] ^ mac_array[18] ^ mac_array[16] ^ mac_array[15] ^ +- mac_array[13] ^ mac_array[11] ^ mac_array[9] ^ mac_array[5] ^ +- mac_array[4] ^ mac_array[3]; +- +- crc[6] = mac_array[47] ^ mac_array[46] ^ mac_array[43] ^ mac_array[41] ^ +- mac_array[38] ^ mac_array[37] ^ mac_array[33] ^ mac_array[32] ^ +- mac_array[29] ^ mac_array[28] ^ mac_array[26] ^ mac_array[21] ^ +- mac_array[19] ^ mac_array[17] ^ mac_array[16] ^ mac_array[14] ^ +- mac_array[12] ^ mac_array[10] ^ mac_array[6] ^ mac_array[5] ^ +- mac_array[4]; +- +- crc[7] = mac_array[47] ^ mac_array[44] ^ mac_array[42] ^ mac_array[39] ^ +- mac_array[38] ^ mac_array[34] ^ mac_array[33] ^ mac_array[30] ^ +- mac_array[29] ^ mac_array[27] ^ mac_array[22] ^ mac_array[20] ^ +- mac_array[18] ^ mac_array[17] ^ mac_array[15] ^ mac_array[13] ^ +- mac_array[11] ^ mac_array[7] ^ mac_array[6] ^ mac_array[5]; ++/* platform glue ************************************************************/ ++static void ++mv643xx_eth_conf_mbus_windows(struct mv643xx_eth_shared_private *msp, ++ struct mbus_dram_target_info *dram) ++{ ++ void __iomem *base = msp->base; ++ u32 win_enable; ++ u32 win_protect; ++ int i; + +- for (i = 0; i < 8; i++) +- crc_result = crc_result | (crc[i] << i); ++ for (i = 0; i < 6; i++) { ++ writel(0, base + WINDOW_BASE(i)); ++ writel(0, base + WINDOW_SIZE(i)); ++ if (i < 4) ++ writel(0, base + WINDOW_REMAP_HIGH(i)); ++ } + +- table = DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port_num); +- eth_port_set_filter_table_entry(mp, table, crc_result); +-} ++ win_enable = 0x3f; ++ win_protect = 0; + +-/* +- * Set the entire multicast list based on dev->mc_list. +- */ +-static void eth_port_set_multicast_list(struct net_device *dev) +-{ ++ for (i = 0; i < dram->num_cs; i++) { ++ struct mbus_dram_window *cs = dram->cs + i; + +- struct dev_mc_list *mc_list; +- int i; +- int table_index; +- struct mv643xx_private *mp = netdev_priv(dev); +- unsigned int eth_port_num = mp->port_num; +- +- /* If the device is in promiscuous mode or in all multicast mode, +- * we will fully populate both multicast tables with accept. +- * This is guaranteed to yield a match on all multicast addresses... +- */ +- if ((dev->flags & IFF_PROMISC) || (dev->flags & IFF_ALLMULTI)) { +- for (table_index = 0; table_index <= 0xFC; table_index += 4) { +- /* Set all entries in DA filter special multicast +- * table (Ex_dFSMT) +- * Set for ETH_Q0 for now +- * Bits +- * 0 Accept=1, Drop=0 +- * 3-1 Queue ETH_Q0=0 +- * 7-4 Reserved = 0; +- */ +- wrl(mp, DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101); ++ writel((cs->base & 0xffff0000) | ++ (cs->mbus_attr << 8) | ++ dram->mbus_dram_target_id, base + WINDOW_BASE(i)); ++ writel((cs->size - 1) & 0xffff0000, base + WINDOW_SIZE(i)); + +- /* Set all entries in DA filter other multicast +- * table (Ex_dFOMT) +- * Set for ETH_Q0 for now +- * Bits +- * 0 Accept=1, Drop=0 +- * 3-1 Queue ETH_Q0=0 +- * 7-4 Reserved = 0; +- */ +- wrl(mp, DA_FILTER_OTHER_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101); +- } +- return; ++ win_enable &= ~(1 << i); ++ win_protect |= 3 << (2 * i); + } + +- /* We will clear out multicast tables every time we get the list. +- * Then add the entire new list... +- */ +- for (table_index = 0; table_index <= 0xFC; table_index += 4) { +- /* Clear DA filter special multicast table (Ex_dFSMT) */ +- wrl(mp, DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE +- (eth_port_num) + table_index, 0); +- +- /* Clear DA filter other multicast table (Ex_dFOMT) */ +- wrl(mp, DA_FILTER_OTHER_MULTICAST_TABLE_BASE +- (eth_port_num) + table_index, 0); +- } +- +- /* Get pointer to net_device multicast list and add each one... */ +- for (i = 0, mc_list = dev->mc_list; +- (i < 256) && (mc_list != NULL) && (i < dev->mc_count); +- i++, mc_list = mc_list->next) +- if (mc_list->dmi_addrlen == 6) +- eth_port_mc_addr(mp, mc_list->dmi_addr); ++ writel(win_enable, base + WINDOW_BAR_ENABLE); ++ msp->win_protect = win_protect; + } + +-/* +- * eth_port_init_mac_tables - Clear all entrance in the UC, SMC and OMC tables +- * +- * DESCRIPTION: +- * Go through all the DA filter tables (Unicast, Special Multicast & +- * Other Multicast) and set each entry to 0. +- * +- * INPUT: +- * struct mv643xx_private *mp Ethernet Port. +- * +- * OUTPUT: +- * Multicast and Unicast packets are rejected. +- * +- * RETURN: +- * None. +- */ +-static void eth_port_init_mac_tables(struct mv643xx_private *mp) ++static void infer_hw_params(struct mv643xx_eth_shared_private *msp) + { +- unsigned int port_num = mp->port_num; +- int table_index; ++ /* ++ * Check whether we have a 14-bit coal limit field in bits ++ * [21:8], or a 16-bit coal limit in bits [25,21:7] of the ++ * SDMA config register. ++ */ ++ writel(0x02000000, msp->base + SDMA_CONFIG(0)); ++ if (readl(msp->base + SDMA_CONFIG(0)) & 0x02000000) ++ msp->extended_rx_coal_limit = 1; ++ else ++ msp->extended_rx_coal_limit = 0; + +- /* Clear DA filter unicast table (Ex_dFUT) */ +- for (table_index = 0; table_index <= 0xC; table_index += 4) +- wrl(mp, DA_FILTER_UNICAST_TABLE_BASE(port_num) + +- table_index, 0); +- +- for (table_index = 0; table_index <= 0xFC; table_index += 4) { +- /* Clear DA filter special multicast table (Ex_dFSMT) */ +- wrl(mp, DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port_num) + +- table_index, 0); +- /* Clear DA filter other multicast table (Ex_dFOMT) */ +- wrl(mp, DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port_num) + +- table_index, 0); +- } ++ /* ++ * Check whether the TX rate control registers are in the ++ * old or the new place. ++ */ ++ writel(1, msp->base + TX_BW_MTU_MOVED(0)); ++ if (readl(msp->base + TX_BW_MTU_MOVED(0)) & 1) ++ msp->tx_bw_control_moved = 1; ++ else ++ msp->tx_bw_control_moved = 0; + } + +-/* +- * eth_clear_mib_counters - Clear all MIB counters +- * +- * DESCRIPTION: +- * This function clears all MIB counters of a specific ethernet port. +- * A read from the MIB counter will reset the counter. +- * +- * INPUT: +- * struct mv643xx_private *mp Ethernet Port. +- * +- * OUTPUT: +- * After reading all MIB counters, the counters resets. +- * +- * RETURN: +- * MIB counter value. +- * +- */ +-static void eth_clear_mib_counters(struct mv643xx_private *mp) ++static int mv643xx_eth_shared_probe(struct platform_device *pdev) + { +- unsigned int port_num = mp->port_num; +- int i; +- +- /* Perform dummy reads from MIB counters */ +- for (i = ETH_MIB_GOOD_OCTETS_RECEIVED_LOW; i < ETH_MIB_LATE_COLLISION; +- i += 4) +- rdl(mp, MIB_COUNTERS_BASE(port_num) + i); +-} ++ static int mv643xx_eth_version_printed = 0; ++ struct mv643xx_eth_shared_platform_data *pd = pdev->dev.platform_data; ++ struct mv643xx_eth_shared_private *msp; ++ struct resource *res; ++ int ret; + +-static inline u32 read_mib(struct mv643xx_private *mp, int offset) +-{ +- return rdl(mp, MIB_COUNTERS_BASE(mp->port_num) + offset); +-} ++ if (!mv643xx_eth_version_printed++) ++ printk(KERN_NOTICE "MV-643xx 10/100/1000 Ethernet Driver\n"); + +-static void eth_update_mib_counters(struct mv643xx_private *mp) +-{ +- struct mv643xx_mib_counters *p = &mp->mib_counters; +- int offset; ++ ret = -EINVAL; ++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ if (res == NULL) ++ goto out; + +- p->good_octets_received += +- read_mib(mp, ETH_MIB_GOOD_OCTETS_RECEIVED_LOW); +- p->good_octets_received += +- (u64)read_mib(mp, ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH) << 32; ++ ret = -ENOMEM; ++ msp = kmalloc(sizeof(*msp), GFP_KERNEL); ++ if (msp == NULL) ++ goto out; ++ memset(msp, 0, sizeof(*msp)); + +- for (offset = ETH_MIB_BAD_OCTETS_RECEIVED; +- offset <= ETH_MIB_FRAMES_1024_TO_MAX_OCTETS; +- offset += 4) +- *(u32 *)((char *)p + offset) += read_mib(mp, offset); ++ msp->base = ioremap(res->start, res->end - res->start + 1); ++ if (msp->base == NULL) ++ goto out_free; + +- p->good_octets_sent += read_mib(mp, ETH_MIB_GOOD_OCTETS_SENT_LOW); +- p->good_octets_sent += +- (u64)read_mib(mp, ETH_MIB_GOOD_OCTETS_SENT_HIGH) << 32; ++ spin_lock_init(&msp->phy_lock); + +- for (offset = ETH_MIB_GOOD_FRAMES_SENT; +- offset <= ETH_MIB_LATE_COLLISION; +- offset += 4) +- *(u32 *)((char *)p + offset) += read_mib(mp, offset); +-} ++ /* ++ * (Re-)program MBUS remapping windows if we are asked to. ++ */ ++ if (pd != NULL && pd->dram != NULL) ++ mv643xx_eth_conf_mbus_windows(msp, pd->dram); + +-/* +- * ethernet_phy_detect - Detect whether a phy is present +- * +- * DESCRIPTION: +- * This function tests whether there is a PHY present on +- * the specified port. +- * +- * INPUT: +- * struct mv643xx_private *mp Ethernet Port. +- * +- * OUTPUT: +- * None +- * +- * RETURN: +- * 0 on success +- * -ENODEV on failure +- * +- */ +-static int ethernet_phy_detect(struct mv643xx_private *mp) +-{ +- unsigned int phy_reg_data0; +- int auto_neg; ++ /* ++ * Detect hardware parameters. ++ */ ++ msp->t_clk = (pd != NULL && pd->t_clk != 0) ? pd->t_clk : 133000000; ++ infer_hw_params(msp); + +- eth_port_read_smi_reg(mp, 0, &phy_reg_data0); +- auto_neg = phy_reg_data0 & 0x1000; +- phy_reg_data0 ^= 0x1000; /* invert auto_neg */ +- eth_port_write_smi_reg(mp, 0, phy_reg_data0); +- +- eth_port_read_smi_reg(mp, 0, &phy_reg_data0); +- if ((phy_reg_data0 & 0x1000) == auto_neg) +- return -ENODEV; /* change didn't take */ ++ platform_set_drvdata(pdev, msp); + +- phy_reg_data0 ^= 0x1000; +- eth_port_write_smi_reg(mp, 0, phy_reg_data0); + return 0; ++ ++out_free: ++ kfree(msp); ++out: ++ return ret; + } + +-/* +- * ethernet_phy_get - Get the ethernet port PHY address. +- * +- * DESCRIPTION: +- * This routine returns the given ethernet port PHY address. +- * +- * INPUT: +- * struct mv643xx_private *mp Ethernet Port. +- * +- * OUTPUT: +- * None. +- * +- * RETURN: +- * PHY address. +- * +- */ +-static int ethernet_phy_get(struct mv643xx_private *mp) ++static int mv643xx_eth_shared_remove(struct platform_device *pdev) + { +- unsigned int reg_data; ++ struct mv643xx_eth_shared_private *msp = platform_get_drvdata(pdev); + +- reg_data = rdl(mp, PHY_ADDR_REG); ++ iounmap(msp->base); ++ kfree(msp); + +- return ((reg_data >> (5 * mp->port_num)) & 0x1f); ++ return 0; + } + +-/* +- * ethernet_phy_set - Set the ethernet port PHY address. +- * +- * DESCRIPTION: +- * This routine sets the given ethernet port PHY address. +- * +- * INPUT: +- * struct mv643xx_private *mp Ethernet Port. +- * int phy_addr PHY address. +- * +- * OUTPUT: +- * None. +- * +- * RETURN: +- * None. +- * +- */ +-static void ethernet_phy_set(struct mv643xx_private *mp, int phy_addr) ++static struct platform_driver mv643xx_eth_shared_driver = { ++ .probe = mv643xx_eth_shared_probe, ++ .remove = mv643xx_eth_shared_remove, ++ .driver = { ++ .name = MV643XX_ETH_SHARED_NAME, ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++static void phy_addr_set(struct mv643xx_eth_private *mp, int phy_addr) + { +- u32 reg_data; + int addr_shift = 5 * mp->port_num; ++ u32 data; + +- reg_data = rdl(mp, PHY_ADDR_REG); +- reg_data &= ~(0x1f << addr_shift); +- reg_data |= (phy_addr & 0x1f) << addr_shift; +- wrl(mp, PHY_ADDR_REG, reg_data); ++ data = rdl(mp, PHY_ADDR); ++ data &= ~(0x1f << addr_shift); ++ data |= (phy_addr & 0x1f) << addr_shift; ++ wrl(mp, PHY_ADDR, data); + } + +-/* +- * ethernet_phy_reset - Reset Ethernet port PHY. +- * +- * DESCRIPTION: +- * This routine utilizes the SMI interface to reset the ethernet port PHY. +- * +- * INPUT: +- * struct mv643xx_private *mp Ethernet Port. +- * +- * OUTPUT: +- * The PHY is reset. +- * +- * RETURN: +- * None. +- * +- */ +-static void ethernet_phy_reset(struct mv643xx_private *mp) ++static int phy_addr_get(struct mv643xx_eth_private *mp) + { +- unsigned int phy_reg_data; ++ unsigned int data; + +- /* Reset the PHY */ +- eth_port_read_smi_reg(mp, 0, &phy_reg_data); +- phy_reg_data |= 0x8000; /* Set bit 15 to reset the PHY */ +- eth_port_write_smi_reg(mp, 0, phy_reg_data); ++ data = rdl(mp, PHY_ADDR); + +- /* wait for PHY to come out of reset */ +- do { +- udelay(1); +- eth_port_read_smi_reg(mp, 0, &phy_reg_data); +- } while (phy_reg_data & 0x8000); ++ return (data >> (5 * mp->port_num)) & 0x1f; + } + +-static void mv643xx_eth_port_enable_tx(struct mv643xx_private *mp, +- unsigned int queues) ++static void set_params(struct mv643xx_eth_private *mp, ++ struct mv643xx_eth_platform_data *pd) + { +- wrl(mp, TRANSMIT_QUEUE_COMMAND_REG(mp->port_num), queues); +-} ++ struct net_device *dev = mp->dev; + +-static void mv643xx_eth_port_enable_rx(struct mv643xx_private *mp, +- unsigned int queues) +-{ +- wrl(mp, RECEIVE_QUEUE_COMMAND_REG(mp->port_num), queues); +-} ++ if (is_valid_ether_addr(pd->mac_addr)) ++ memcpy(dev->dev_addr, pd->mac_addr, 6); ++ else ++ uc_addr_get(mp, dev->dev_addr); + +-static unsigned int mv643xx_eth_port_disable_tx(struct mv643xx_private *mp) +-{ +- unsigned int port_num = mp->port_num; +- u32 queues; ++ if (pd->phy_addr == -1) { ++ mp->shared_smi = NULL; ++ mp->phy_addr = -1; ++ } else { ++ mp->shared_smi = mp->shared; ++ if (pd->shared_smi != NULL) ++ mp->shared_smi = platform_get_drvdata(pd->shared_smi); ++ ++ if (pd->force_phy_addr || pd->phy_addr) { ++ mp->phy_addr = pd->phy_addr & 0x3f; ++ phy_addr_set(mp, mp->phy_addr); ++ } else { ++ mp->phy_addr = phy_addr_get(mp); ++ } ++ } + +- /* Stop Tx port activity. Check port Tx activity. */ +- queues = rdl(mp, TRANSMIT_QUEUE_COMMAND_REG(port_num)) & 0xFF; +- if (queues) { +- /* Issue stop command for active queues only */ +- wrl(mp, TRANSMIT_QUEUE_COMMAND_REG(port_num), (queues << 8)); ++ mp->default_rx_ring_size = DEFAULT_RX_QUEUE_SIZE; ++ if (pd->rx_queue_size) ++ mp->default_rx_ring_size = pd->rx_queue_size; ++ mp->rx_desc_sram_addr = pd->rx_sram_addr; ++ mp->rx_desc_sram_size = pd->rx_sram_size; + +- /* Wait for all Tx activity to terminate. */ +- /* Check port cause register that all Tx queues are stopped */ +- while (rdl(mp, TRANSMIT_QUEUE_COMMAND_REG(port_num)) & 0xFF) +- udelay(PHY_WAIT_MICRO_SECONDS); ++ if (pd->rx_queue_mask) ++ mp->rxq_mask = pd->rx_queue_mask; ++ else ++ mp->rxq_mask = 0x01; ++ mp->rxq_primary = fls(mp->rxq_mask) - 1; + +- /* Wait for Tx FIFO to empty */ +- while (rdl(mp, PORT_STATUS_REG(port_num)) & +- ETH_PORT_TX_FIFO_EMPTY) +- udelay(PHY_WAIT_MICRO_SECONDS); +- } ++ mp->default_tx_ring_size = DEFAULT_TX_QUEUE_SIZE; ++ if (pd->tx_queue_size) ++ mp->default_tx_ring_size = pd->tx_queue_size; ++ mp->tx_desc_sram_addr = pd->tx_sram_addr; ++ mp->tx_desc_sram_size = pd->tx_sram_size; + +- return queues; ++ if (pd->tx_queue_mask) ++ mp->txq_mask = pd->tx_queue_mask; ++ else ++ mp->txq_mask = 0x01; ++ mp->txq_primary = fls(mp->txq_mask) - 1; + } + +-static unsigned int mv643xx_eth_port_disable_rx(struct mv643xx_private *mp) ++static int phy_detect(struct mv643xx_eth_private *mp) + { +- unsigned int port_num = mp->port_num; +- u32 queues; ++ unsigned int data; ++ unsigned int data2; + +- /* Stop Rx port activity. Check port Rx activity. */ +- queues = rdl(mp, RECEIVE_QUEUE_COMMAND_REG(port_num)) & 0xFF; +- if (queues) { +- /* Issue stop command for active queues only */ +- wrl(mp, RECEIVE_QUEUE_COMMAND_REG(port_num), (queues << 8)); ++ smi_reg_read(mp, mp->phy_addr, 0, &data); ++ smi_reg_write(mp, mp->phy_addr, 0, data ^ 0x1000); + +- /* Wait for all Rx activity to terminate. */ +- /* Check port cause register that all Rx queues are stopped */ +- while (rdl(mp, RECEIVE_QUEUE_COMMAND_REG(port_num)) & 0xFF) +- udelay(PHY_WAIT_MICRO_SECONDS); +- } ++ smi_reg_read(mp, mp->phy_addr, 0, &data2); ++ if (((data ^ data2) & 0x1000) == 0) ++ return -ENODEV; ++ ++ smi_reg_write(mp, mp->phy_addr, 0, data); + +- return queues; ++ return 0; + } + +-/* +- * eth_port_reset - Reset Ethernet port +- * +- * DESCRIPTION: +- * This routine resets the chip by aborting any SDMA engine activity and +- * clearing the MIB counters. The Receiver and the Transmit unit are in +- * idle state after this command is performed and the port is disabled. +- * +- * INPUT: +- * struct mv643xx_private *mp Ethernet Port. +- * +- * OUTPUT: +- * Channel activity is halted. +- * +- * RETURN: +- * None. +- * +- */ +-static void eth_port_reset(struct mv643xx_private *mp) ++static int phy_init(struct mv643xx_eth_private *mp, ++ struct mv643xx_eth_platform_data *pd) + { +- unsigned int port_num = mp->port_num; +- unsigned int reg_data; +- +- mv643xx_eth_port_disable_tx(mp); +- mv643xx_eth_port_disable_rx(mp); +- +- /* Clear all MIB counters */ +- eth_clear_mib_counters(mp); ++ struct ethtool_cmd cmd; ++ int err; + +- /* Reset the Enable bit in the Configuration Register */ +- reg_data = rdl(mp, PORT_SERIAL_CONTROL_REG(port_num)); +- reg_data &= ~(SERIAL_PORT_ENABLE | +- DO_NOT_FORCE_LINK_FAIL | +- FORCE_LINK_PASS); +- wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), reg_data); +-} ++ err = phy_detect(mp); ++ if (err) { ++ dev_printk(KERN_INFO, &mp->dev->dev, ++ "no PHY detected at addr %d\n", mp->phy_addr); ++ return err; ++ } ++ phy_reset(mp); + ++ mp->mii.phy_id = mp->phy_addr; ++ mp->mii.phy_id_mask = 0x3f; ++ mp->mii.reg_num_mask = 0x1f; ++ mp->mii.dev = mp->dev; ++ mp->mii.mdio_read = mv643xx_eth_mdio_read; ++ mp->mii.mdio_write = mv643xx_eth_mdio_write; + +-/* +- * eth_port_read_smi_reg - Read PHY registers +- * +- * DESCRIPTION: +- * This routine utilize the SMI interface to interact with the PHY in +- * order to perform PHY register read. +- * +- * INPUT: +- * struct mv643xx_private *mp Ethernet Port. +- * unsigned int phy_reg PHY register address offset. +- * unsigned int *value Register value buffer. +- * +- * OUTPUT: +- * Write the value of a specified PHY register into given buffer. +- * +- * RETURN: +- * false if the PHY is busy or read data is not in valid state. +- * true otherwise. +- * +- */ +-static void eth_port_read_smi_reg(struct mv643xx_private *mp, +- unsigned int phy_reg, unsigned int *value) +-{ +- void __iomem *smi_reg = mp->shared_smi->eth_base + SMI_REG; +- int phy_addr = ethernet_phy_get(mp); +- unsigned long flags; +- int i; ++ mp->mii.supports_gmii = mii_check_gmii_support(&mp->mii); + +- /* the SMI register is a shared resource */ +- spin_lock_irqsave(&mp->shared_smi->phy_lock, flags); ++ memset(&cmd, 0, sizeof(cmd)); + +- /* wait for the SMI register to become available */ +- for (i = 0; readl(smi_reg) & ETH_SMI_BUSY; i++) { +- if (i == PHY_WAIT_ITERATIONS) { +- printk("%s: PHY busy timeout\n", mp->dev->name); +- goto out; +- } +- udelay(PHY_WAIT_MICRO_SECONDS); ++ cmd.port = PORT_MII; ++ cmd.transceiver = XCVR_INTERNAL; ++ cmd.phy_address = mp->phy_addr; ++ if (pd->speed == 0) { ++ cmd.autoneg = AUTONEG_ENABLE; ++ cmd.speed = SPEED_100; ++ cmd.advertising = ADVERTISED_10baseT_Half | ++ ADVERTISED_10baseT_Full | ++ ADVERTISED_100baseT_Half | ++ ADVERTISED_100baseT_Full; ++ if (mp->mii.supports_gmii) ++ cmd.advertising |= ADVERTISED_1000baseT_Full; ++ } else { ++ cmd.autoneg = AUTONEG_DISABLE; ++ cmd.speed = pd->speed; ++ cmd.duplex = pd->duplex; + } + +- writel((phy_addr << 16) | (phy_reg << 21) | ETH_SMI_OPCODE_READ, +- smi_reg); +- +- /* now wait for the data to be valid */ +- for (i = 0; !(readl(smi_reg) & ETH_SMI_READ_VALID); i++) { +- if (i == PHY_WAIT_ITERATIONS) { +- printk("%s: PHY read timeout\n", mp->dev->name); +- goto out; +- } +- udelay(PHY_WAIT_MICRO_SECONDS); +- } ++ update_pscr(mp, cmd.speed, cmd.duplex); ++ mv643xx_eth_set_settings(mp->dev, &cmd); + +- *value = readl(smi_reg) & 0xffff; +-out: +- spin_unlock_irqrestore(&mp->shared_smi->phy_lock, flags); ++ return 0; + } + +-/* +- * eth_port_write_smi_reg - Write to PHY registers +- * +- * DESCRIPTION: +- * This routine utilize the SMI interface to interact with the PHY in +- * order to perform writes to PHY registers. +- * +- * INPUT: +- * struct mv643xx_private *mp Ethernet Port. +- * unsigned int phy_reg PHY register address offset. +- * unsigned int value Register value. +- * +- * OUTPUT: +- * Write the given value to the specified PHY register. +- * +- * RETURN: +- * false if the PHY is busy. +- * true otherwise. +- * +- */ +-static void eth_port_write_smi_reg(struct mv643xx_private *mp, +- unsigned int phy_reg, unsigned int value) ++static int mv643xx_eth_probe(struct platform_device *pdev) + { +- void __iomem *smi_reg = mp->shared_smi->eth_base + SMI_REG; +- int phy_addr = ethernet_phy_get(mp); +- unsigned long flags; +- int i; ++ struct mv643xx_eth_platform_data *pd; ++ struct mv643xx_eth_private *mp; ++ struct net_device *dev; ++ struct resource *res; ++ DECLARE_MAC_BUF(mac); ++ int err; + +- /* the SMI register is a shared resource */ +- spin_lock_irqsave(&mp->shared_smi->phy_lock, flags); ++ pd = pdev->dev.platform_data; ++ if (pd == NULL) { ++ dev_printk(KERN_ERR, &pdev->dev, ++ "no mv643xx_eth_platform_data\n"); ++ return -ENODEV; ++ } + +- /* wait for the SMI register to become available */ +- for (i = 0; readl(smi_reg) & ETH_SMI_BUSY; i++) { +- if (i == PHY_WAIT_ITERATIONS) { +- printk("%s: PHY busy timeout\n", mp->dev->name); +- goto out; +- } +- udelay(PHY_WAIT_MICRO_SECONDS); ++ if (pd->shared == NULL) { ++ dev_printk(KERN_ERR, &pdev->dev, ++ "no mv643xx_eth_platform_data->shared\n"); ++ return -ENODEV; + } + +- writel((phy_addr << 16) | (phy_reg << 21) | +- ETH_SMI_OPCODE_WRITE | (value & 0xffff), smi_reg); +-out: +- spin_unlock_irqrestore(&mp->shared_smi->phy_lock, flags); +-} ++ dev = alloc_etherdev(sizeof(struct mv643xx_eth_private)); ++ if (!dev) ++ return -ENOMEM; + +-/* +- * Wrappers for MII support library. +- */ +-static int mv643xx_mdio_read(struct net_device *dev, int phy_id, int location) +-{ +- struct mv643xx_private *mp = netdev_priv(dev); +- int val; ++ mp = netdev_priv(dev); ++ platform_set_drvdata(pdev, mp); + +- eth_port_read_smi_reg(mp, location, &val); +- return val; +-} ++ mp->shared = platform_get_drvdata(pd->shared); ++ mp->port_num = pd->port_number; + +-static void mv643xx_mdio_write(struct net_device *dev, int phy_id, int location, int val) +-{ +- struct mv643xx_private *mp = netdev_priv(dev); +- eth_port_write_smi_reg(mp, location, val); +-} ++ mp->dev = dev; ++#ifdef MV643XX_ETH_NAPI ++ netif_napi_add(dev, &mp->napi, mv643xx_eth_poll, 64); ++#endif + +-/* +- * eth_port_receive - Get received information from Rx ring. +- * +- * DESCRIPTION: +- * This routine returns the received data to the caller. There is no +- * data copying during routine operation. All information is returned +- * using pointer to packet information struct passed from the caller. +- * If the routine exhausts Rx ring resources then the resource error flag +- * is set. +- * +- * INPUT: +- * struct mv643xx_private *mp Ethernet Port Control srtuct. +- * struct pkt_info *p_pkt_info User packet buffer. +- * +- * OUTPUT: +- * Rx ring current and used indexes are updated. +- * +- * RETURN: +- * ETH_ERROR in case the routine can not access Rx desc ring. +- * ETH_QUEUE_FULL if Rx ring resources are exhausted. +- * ETH_END_OF_JOB if there is no received data. +- * ETH_OK otherwise. +- */ +-static ETH_FUNC_RET_STATUS eth_port_receive(struct mv643xx_private *mp, +- struct pkt_info *p_pkt_info) +-{ +- int rx_next_curr_desc, rx_curr_desc, rx_used_desc; +- volatile struct eth_rx_desc *p_rx_desc; +- unsigned int command_status; +- unsigned long flags; ++ set_params(mp, pd); + +- /* Do not process Rx ring in case of Rx ring resource error */ +- if (mp->rx_resource_err) +- return ETH_QUEUE_FULL; ++ spin_lock_init(&mp->lock); + +- spin_lock_irqsave(&mp->lock, flags); ++ mib_counters_clear(mp); ++ INIT_WORK(&mp->tx_timeout_task, tx_timeout_task); + +- /* Get the Rx Desc ring 'curr and 'used' indexes */ +- rx_curr_desc = mp->rx_curr_desc_q; +- rx_used_desc = mp->rx_used_desc_q; +- +- p_rx_desc = &mp->p_rx_desc_area[rx_curr_desc]; +- +- /* The following parameters are used to save readings from memory */ +- command_status = p_rx_desc->cmd_sts; +- rmb(); ++ if (mp->phy_addr != -1) { ++ err = phy_init(mp, pd); ++ if (err) ++ goto out; + +- /* Nothing to receive... */ +- if (command_status & (ETH_BUFFER_OWNED_BY_DMA)) { +- spin_unlock_irqrestore(&mp->lock, flags); +- return ETH_END_OF_JOB; ++ SET_ETHTOOL_OPS(dev, &mv643xx_eth_ethtool_ops); ++ } else { ++ SET_ETHTOOL_OPS(dev, &mv643xx_eth_ethtool_ops_phyless); + } + +- p_pkt_info->byte_cnt = (p_rx_desc->byte_cnt) - RX_BUF_OFFSET; +- p_pkt_info->cmd_sts = command_status; +- p_pkt_info->buf_ptr = (p_rx_desc->buf_ptr) + RX_BUF_OFFSET; +- p_pkt_info->return_info = mp->rx_skb[rx_curr_desc]; +- p_pkt_info->l4i_chk = p_rx_desc->buf_size; +- +- /* +- * Clean the return info field to indicate that the +- * packet has been moved to the upper layers +- */ +- mp->rx_skb[rx_curr_desc] = NULL; + +- /* Update current index in data structure */ +- rx_next_curr_desc = (rx_curr_desc + 1) % mp->rx_ring_size; +- mp->rx_curr_desc_q = rx_next_curr_desc; ++ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); ++ BUG_ON(!res); ++ dev->irq = res->start; + +- /* Rx descriptors exhausted. Set the Rx ring resource error flag */ +- if (rx_next_curr_desc == rx_used_desc) +- mp->rx_resource_err = 1; ++ dev->hard_start_xmit = mv643xx_eth_xmit; ++ dev->open = mv643xx_eth_open; ++ dev->stop = mv643xx_eth_stop; ++ dev->set_multicast_list = mv643xx_eth_set_rx_mode; ++ dev->set_mac_address = mv643xx_eth_set_mac_address; ++ dev->do_ioctl = mv643xx_eth_ioctl; ++ dev->change_mtu = mv643xx_eth_change_mtu; ++ dev->tx_timeout = mv643xx_eth_tx_timeout; ++#ifdef CONFIG_NET_POLL_CONTROLLER ++ dev->poll_controller = mv643xx_eth_netpoll; ++#endif ++ dev->watchdog_timeo = 2 * HZ; ++ dev->base_addr = 0; + +- spin_unlock_irqrestore(&mp->lock, flags); ++#ifdef MV643XX_ETH_CHECKSUM_OFFLOAD_TX ++ /* ++ * Zero copy can only work if we use Discovery II memory. Else, we will ++ * have to map the buffers to ISA memory which is only 16 MB ++ */ ++ dev->features = NETIF_F_SG | NETIF_F_IP_CSUM; ++#endif + +- return ETH_OK; +-} ++ SET_NETDEV_DEV(dev, &pdev->dev); + +-/* +- * eth_rx_return_buff - Returns a Rx buffer back to the Rx ring. +- * +- * DESCRIPTION: +- * This routine returns a Rx buffer back to the Rx ring. It retrieves the +- * next 'used' descriptor and attached the returned buffer to it. +- * In case the Rx ring was in "resource error" condition, where there are +- * no available Rx resources, the function resets the resource error flag. +- * +- * INPUT: +- * struct mv643xx_private *mp Ethernet Port Control srtuct. +- * struct pkt_info *p_pkt_info Information on returned buffer. +- * +- * OUTPUT: +- * New available Rx resource in Rx descriptor ring. +- * +- * RETURN: +- * ETH_ERROR in case the routine can not access Rx desc ring. +- * ETH_OK otherwise. +- */ +-static ETH_FUNC_RET_STATUS eth_rx_return_buff(struct mv643xx_private *mp, +- struct pkt_info *p_pkt_info) +-{ +- int used_rx_desc; /* Where to return Rx resource */ +- volatile struct eth_rx_desc *p_used_rx_desc; +- unsigned long flags; ++ if (mp->shared->win_protect) ++ wrl(mp, WINDOW_PROTECT(mp->port_num), mp->shared->win_protect); + +- spin_lock_irqsave(&mp->lock, flags); ++ err = register_netdev(dev); ++ if (err) ++ goto out; + +- /* Get 'used' Rx descriptor */ +- used_rx_desc = mp->rx_used_desc_q; +- p_used_rx_desc = &mp->p_rx_desc_area[used_rx_desc]; ++ dev_printk(KERN_NOTICE, &dev->dev, "port %d with MAC address %s\n", ++ mp->port_num, print_mac(mac, dev->dev_addr)); + +- p_used_rx_desc->buf_ptr = p_pkt_info->buf_ptr; +- p_used_rx_desc->buf_size = p_pkt_info->byte_cnt; +- mp->rx_skb[used_rx_desc] = p_pkt_info->return_info; ++ if (dev->features & NETIF_F_SG) ++ dev_printk(KERN_NOTICE, &dev->dev, "scatter/gather enabled\n"); + +- /* Flush the write pipe */ ++ if (dev->features & NETIF_F_IP_CSUM) ++ dev_printk(KERN_NOTICE, &dev->dev, "tx checksum offload\n"); + +- /* Return the descriptor to DMA ownership */ +- wmb(); +- p_used_rx_desc->cmd_sts = +- ETH_BUFFER_OWNED_BY_DMA | ETH_RX_ENABLE_INTERRUPT; +- wmb(); ++#ifdef MV643XX_ETH_NAPI ++ dev_printk(KERN_NOTICE, &dev->dev, "napi enabled\n"); ++#endif + +- /* Move the used descriptor pointer to the next descriptor */ +- mp->rx_used_desc_q = (used_rx_desc + 1) % mp->rx_ring_size; ++ if (mp->tx_desc_sram_size > 0) ++ dev_printk(KERN_NOTICE, &dev->dev, "configured with sram\n"); + +- /* Any Rx return cancels the Rx resource error status */ +- mp->rx_resource_err = 0; ++ return 0; + +- spin_unlock_irqrestore(&mp->lock, flags); ++out: ++ free_netdev(dev); + +- return ETH_OK; ++ return err; + } + +-/************* Begin ethtool support *************************/ +- +-struct mv643xx_stats { +- char stat_string[ETH_GSTRING_LEN]; +- int sizeof_stat; +- int stat_offset; +-}; +- +-#define MV643XX_STAT(m) FIELD_SIZEOF(struct mv643xx_private, m), \ +- offsetof(struct mv643xx_private, m) +- +-static const struct mv643xx_stats mv643xx_gstrings_stats[] = { +- { "rx_packets", MV643XX_STAT(stats.rx_packets) }, +- { "tx_packets", MV643XX_STAT(stats.tx_packets) }, +- { "rx_bytes", MV643XX_STAT(stats.rx_bytes) }, +- { "tx_bytes", MV643XX_STAT(stats.tx_bytes) }, +- { "rx_errors", MV643XX_STAT(stats.rx_errors) }, +- { "tx_errors", MV643XX_STAT(stats.tx_errors) }, +- { "rx_dropped", MV643XX_STAT(stats.rx_dropped) }, +- { "tx_dropped", MV643XX_STAT(stats.tx_dropped) }, +- { "good_octets_received", MV643XX_STAT(mib_counters.good_octets_received) }, +- { "bad_octets_received", MV643XX_STAT(mib_counters.bad_octets_received) }, +- { "internal_mac_transmit_err", MV643XX_STAT(mib_counters.internal_mac_transmit_err) }, +- { "good_frames_received", MV643XX_STAT(mib_counters.good_frames_received) }, +- { "bad_frames_received", MV643XX_STAT(mib_counters.bad_frames_received) }, +- { "broadcast_frames_received", MV643XX_STAT(mib_counters.broadcast_frames_received) }, +- { "multicast_frames_received", MV643XX_STAT(mib_counters.multicast_frames_received) }, +- { "frames_64_octets", MV643XX_STAT(mib_counters.frames_64_octets) }, +- { "frames_65_to_127_octets", MV643XX_STAT(mib_counters.frames_65_to_127_octets) }, +- { "frames_128_to_255_octets", MV643XX_STAT(mib_counters.frames_128_to_255_octets) }, +- { "frames_256_to_511_octets", MV643XX_STAT(mib_counters.frames_256_to_511_octets) }, +- { "frames_512_to_1023_octets", MV643XX_STAT(mib_counters.frames_512_to_1023_octets) }, +- { "frames_1024_to_max_octets", MV643XX_STAT(mib_counters.frames_1024_to_max_octets) }, +- { "good_octets_sent", MV643XX_STAT(mib_counters.good_octets_sent) }, +- { "good_frames_sent", MV643XX_STAT(mib_counters.good_frames_sent) }, +- { "excessive_collision", MV643XX_STAT(mib_counters.excessive_collision) }, +- { "multicast_frames_sent", MV643XX_STAT(mib_counters.multicast_frames_sent) }, +- { "broadcast_frames_sent", MV643XX_STAT(mib_counters.broadcast_frames_sent) }, +- { "unrec_mac_control_received", MV643XX_STAT(mib_counters.unrec_mac_control_received) }, +- { "fc_sent", MV643XX_STAT(mib_counters.fc_sent) }, +- { "good_fc_received", MV643XX_STAT(mib_counters.good_fc_received) }, +- { "bad_fc_received", MV643XX_STAT(mib_counters.bad_fc_received) }, +- { "undersize_received", MV643XX_STAT(mib_counters.undersize_received) }, +- { "fragments_received", MV643XX_STAT(mib_counters.fragments_received) }, +- { "oversize_received", MV643XX_STAT(mib_counters.oversize_received) }, +- { "jabber_received", MV643XX_STAT(mib_counters.jabber_received) }, +- { "mac_receive_error", MV643XX_STAT(mib_counters.mac_receive_error) }, +- { "bad_crc_event", MV643XX_STAT(mib_counters.bad_crc_event) }, +- { "collision", MV643XX_STAT(mib_counters.collision) }, +- { "late_collision", MV643XX_STAT(mib_counters.late_collision) }, +-}; ++static int mv643xx_eth_remove(struct platform_device *pdev) ++{ ++ struct mv643xx_eth_private *mp = platform_get_drvdata(pdev); + +-#define MV643XX_STATS_LEN ARRAY_SIZE(mv643xx_gstrings_stats) ++ unregister_netdev(mp->dev); ++ flush_scheduled_work(); ++ free_netdev(mp->dev); + +-static void mv643xx_get_drvinfo(struct net_device *netdev, +- struct ethtool_drvinfo *drvinfo) +-{ +- strncpy(drvinfo->driver, mv643xx_driver_name, 32); +- strncpy(drvinfo->version, mv643xx_driver_version, 32); +- strncpy(drvinfo->fw_version, "N/A", 32); +- strncpy(drvinfo->bus_info, "mv643xx", 32); +- drvinfo->n_stats = MV643XX_STATS_LEN; +-} ++ platform_set_drvdata(pdev, NULL); + +-static int mv643xx_get_sset_count(struct net_device *netdev, int sset) +-{ +- switch (sset) { +- case ETH_SS_STATS: +- return MV643XX_STATS_LEN; +- default: +- return -EOPNOTSUPP; +- } ++ return 0; + } + +-static void mv643xx_get_ethtool_stats(struct net_device *netdev, +- struct ethtool_stats *stats, uint64_t *data) ++static void mv643xx_eth_shutdown(struct platform_device *pdev) + { +- struct mv643xx_private *mp = netdev->priv; +- int i; ++ struct mv643xx_eth_private *mp = platform_get_drvdata(pdev); + +- eth_update_mib_counters(mp); ++ /* Mask all interrupts on ethernet port */ ++ wrl(mp, INT_MASK(mp->port_num), 0); ++ rdl(mp, INT_MASK(mp->port_num)); + +- for (i = 0; i < MV643XX_STATS_LEN; i++) { +- char *p = (char *)mp+mv643xx_gstrings_stats[i].stat_offset; +- data[i] = (mv643xx_gstrings_stats[i].sizeof_stat == +- sizeof(uint64_t)) ? *(uint64_t *)p : *(uint32_t *)p; +- } ++ if (netif_running(mp->dev)) ++ port_reset(mp); + } + +-static void mv643xx_get_strings(struct net_device *netdev, uint32_t stringset, +- uint8_t *data) +-{ +- int i; +- +- switch(stringset) { +- case ETH_SS_STATS: +- for (i=0; i < MV643XX_STATS_LEN; i++) { +- memcpy(data + i * ETH_GSTRING_LEN, +- mv643xx_gstrings_stats[i].stat_string, +- ETH_GSTRING_LEN); +- } +- break; +- } +-} ++static struct platform_driver mv643xx_eth_driver = { ++ .probe = mv643xx_eth_probe, ++ .remove = mv643xx_eth_remove, ++ .shutdown = mv643xx_eth_shutdown, ++ .driver = { ++ .name = MV643XX_ETH_NAME, ++ .owner = THIS_MODULE, ++ }, ++}; + +-static u32 mv643xx_eth_get_link(struct net_device *dev) ++static int __init mv643xx_eth_init_module(void) + { +- struct mv643xx_private *mp = netdev_priv(dev); +- +- return mii_link_ok(&mp->mii); +-} ++ int rc; + +-static int mv643xx_eth_nway_restart(struct net_device *dev) +-{ +- struct mv643xx_private *mp = netdev_priv(dev); ++ rc = platform_driver_register(&mv643xx_eth_shared_driver); ++ if (!rc) { ++ rc = platform_driver_register(&mv643xx_eth_driver); ++ if (rc) ++ platform_driver_unregister(&mv643xx_eth_shared_driver); ++ } + +- return mii_nway_restart(&mp->mii); ++ return rc; + } ++module_init(mv643xx_eth_init_module); + +-static int mv643xx_eth_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) ++static void __exit mv643xx_eth_cleanup_module(void) + { +- struct mv643xx_private *mp = netdev_priv(dev); +- +- return generic_mii_ioctl(&mp->mii, if_mii(ifr), cmd, NULL); ++ platform_driver_unregister(&mv643xx_eth_driver); ++ platform_driver_unregister(&mv643xx_eth_shared_driver); + } ++module_exit(mv643xx_eth_cleanup_module); + +-static const struct ethtool_ops mv643xx_ethtool_ops = { +- .get_settings = mv643xx_get_settings, +- .set_settings = mv643xx_set_settings, +- .get_drvinfo = mv643xx_get_drvinfo, +- .get_link = mv643xx_eth_get_link, +- .set_sg = ethtool_op_set_sg, +- .get_sset_count = mv643xx_get_sset_count, +- .get_ethtool_stats = mv643xx_get_ethtool_stats, +- .get_strings = mv643xx_get_strings, +- .nway_reset = mv643xx_eth_nway_restart, +-}; +- +-/************* End ethtool support *************************/ ++MODULE_AUTHOR("Rabeeh Khoury, Assaf Hoffman, Matthew Dharm, " ++ "Manish Lachwani, Dale Farnsworth and Lennert Buytenhek"); ++MODULE_DESCRIPTION("Ethernet driver for Marvell MV643XX"); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS("platform:" MV643XX_ETH_SHARED_NAME); ++MODULE_ALIAS("platform:" MV643XX_ETH_NAME); +--- /dev/null ++++ b/include/asm-arm/arch-kirkwood/debug-macro.S +@@ -0,0 +1,20 @@ ++/* ++ * include/asm-arm/arch-kirkwood/debug-macro.S ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++*/ ++ ++#include <asm/arch/kirkwood.h> ++ ++ .macro addruart,rx ++ mrc p15, 0, \rx, c1, c0 ++ tst \rx, #1 @ MMU enabled? ++ ldreq \rx, =KIRKWOOD_REGS_PHYS_BASE ++ ldrne \rx, =KIRKWOOD_REGS_VIRT_BASE ++ orr \rx, \rx, #0x00012000 ++ .endm ++ ++#define UART_SHIFT 2 ++#include <asm/hardware/debug-8250.S> +--- /dev/null ++++ b/include/asm-arm/arch-kirkwood/dma.h +@@ -0,0 +1 @@ ++/* empty */ +--- /dev/null ++++ b/include/asm-arm/arch-kirkwood/entry-macro.S +@@ -0,0 +1,40 @@ ++/* ++ * include/asm-arm/arch-kirkwood/entry-macro.S ++ * ++ * Low-level IRQ helper macros for Marvell Kirkwood platforms ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <asm/arch/kirkwood.h> ++ ++ .macro disable_fiq ++ .endm ++ ++ .macro arch_ret_to_user, tmp1, tmp2 ++ .endm ++ ++ .macro get_irqnr_preamble, base, tmp ++ ldr \base, =IRQ_VIRT_BASE ++ .endm ++ ++ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp ++ @ check low interrupts ++ ldr \irqstat, [\base, #IRQ_CAUSE_LOW_OFF] ++ ldr \tmp, [\base, #IRQ_MASK_LOW_OFF] ++ mov \irqnr, #31 ++ ands \irqstat, \irqstat, \tmp ++ bne 1001f ++ ++ @ if no low interrupts set, check high interrupts ++ ldr \irqstat, [\base, #IRQ_CAUSE_HIGH_OFF] ++ ldr \tmp, [\base, #IRQ_MASK_HIGH_OFF] ++ mov \irqnr, #63 ++ ands \irqstat, \irqstat, \tmp ++ ++ @ find first active interrupt source ++1001: clzne \irqstat, \irqstat ++ subne \irqnr, \irqnr, \irqstat ++ .endm +--- /dev/null ++++ b/include/asm-arm/arch-kirkwood/hardware.h +@@ -0,0 +1,21 @@ ++/* ++ * include/asm-arm/arch-kirkwood/hardware.h ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#ifndef __ASM_ARCH_HARDWARE_H ++#define __ASM_ARCH_HARDWARE_H ++ ++#include "kirkwood.h" ++ ++#define pcibios_assign_all_busses() 1 ++ ++#define PCIBIOS_MIN_IO 0x00001000 ++#define PCIBIOS_MIN_MEM 0x01000000 ++#define PCIMEM_BASE KIRKWOOD_PCIE_MEM_PHYS_BASE /* mem base for VGA */ ++ ++ ++#endif +--- /dev/null ++++ b/include/asm-arm/arch-kirkwood/io.h +@@ -0,0 +1,26 @@ ++/* ++ * include/asm-arm/arch-kirkwood/io.h ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#ifndef __ASM_ARCH_IO_H ++#define __ASM_ARCH_IO_H ++ ++#include "kirkwood.h" ++ ++#define IO_SPACE_LIMIT 0xffffffff ++ ++static inline void __iomem *__io(unsigned long addr) ++{ ++ return (void __iomem *)((addr - KIRKWOOD_PCIE_IO_PHYS_BASE) ++ + KIRKWOOD_PCIE_IO_VIRT_BASE); ++} ++ ++#define __io(a) __io(a) ++#define __mem_pci(a) (a) ++ ++ ++#endif +--- /dev/null ++++ b/include/asm-arm/arch-kirkwood/irqs.h +@@ -0,0 +1,63 @@ ++/* ++ * include/asm-arm/arch-kirkwood/irqs.h ++ * ++ * IRQ definitions for Marvell Kirkwood SoCs ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#ifndef __ASM_ARCH_IRQS_H ++#define __ASM_ARCH_IRQS_H ++ ++#include "kirkwood.h" /* need GPIO_MAX */ ++ ++/* ++ * Low Interrupt Controller ++ */ ++#define IRQ_KIRKWOOD_HIGH_SUM 0 ++#define IRQ_KIRKWOOD_BRIDGE 1 ++#define IRQ_KIRKWOOD_HOST2CPU 2 ++#define IRQ_KIRKWOOD_CPU2HOST 3 ++#define IRQ_KIRKWOOD_XOR_00 5 ++#define IRQ_KIRKWOOD_XOR_01 6 ++#define IRQ_KIRKWOOD_XOR_10 7 ++#define IRQ_KIRKWOOD_XOR_11 8 ++#define IRQ_KIRKWOOD_PCIE 9 ++#define IRQ_KIRKWOOD_GE00_SUM 11 ++#define IRQ_KIRKWOOD_GE01_SUM 15 ++#define IRQ_KIRKWOOD_USB 19 ++#define IRQ_KIRKWOOD_SATA 21 ++#define IRQ_KIRKWOOD_CRYPTO 22 ++#define IRQ_KIRKWOOD_SPI 23 ++#define IRQ_KIRKWOOD_I2S 24 ++#define IRQ_KIRKWOOD_TS_0 26 ++#define IRQ_KIRKWOOD_SDIO 28 ++#define IRQ_KIRKWOOD_TWSI 29 ++#define IRQ_KIRKWOOD_AVB 30 ++#define IRQ_KIRKWOOD_TDMI 31 ++ ++/* ++ * High Interrupt Controller ++ */ ++#define IRQ_KIRKWOOD_UART_0 33 ++#define IRQ_KIRKWOOD_UART_1 34 ++#define IRQ_KIRKWOOD_GPIO_LOW_0_7 35 ++#define IRQ_KIRKWOOD_GPIO_LOW_8_15 36 ++#define IRQ_KIRKWOOD_GPIO_LOW_16_23 37 ++#define IRQ_KIRKWOOD_GPIO_LOW_24_31 38 ++#define IRQ_KIRKWOOD_GPIO_HIGH_0_7 39 ++#define IRQ_KIRKWOOD_GPIO_HIGH_8_15 40 ++#define IRQ_KIRKWOOD_GPIO_HIGH_16_23 41 ++ ++/* ++ * KIRKWOOD General Purpose Pins ++ */ ++#define IRQ_KIRKWOOD_GPIO_START 64 ++#define NR_GPIO_IRQS GPIO_MAX ++ ++#define NR_IRQS (IRQ_KIRKWOOD_GPIO_START + NR_GPIO_IRQS) ++ ++ ++#endif +--- /dev/null ++++ b/include/asm-arm/arch-kirkwood/kirkwood.h +@@ -0,0 +1,99 @@ ++/* ++ * include/asm-arm/arch-kirkwood/kirkwood.h ++ * ++ * Generic definitions for Marvell Kirkwood SoC flavors: ++ * 88F6180, 88F6192 and 88F6281. ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#ifndef __ASM_ARCH_KIRKWOOD_H ++#define __ASM_ARCH_KIRKWOOD_H ++ ++/* ++ * Marvell Kirkwood address maps. ++ * ++ * phys ++ * e0000000 PCIe Memory space ++ * f1000000 on-chip peripheral registers ++ * f2000000 PCIe I/O space ++ * f3000000 NAND controller address window ++ * ++ * virt phys size ++ * fee00000 f1000000 1M on-chip peripheral registers ++ * fef00000 f2000000 1M PCIe I/O space ++ */ ++ ++#define KIRKWOOD_NAND_MEM_PHYS_BASE 0xf3000000 ++#define KIRKWOOD_NAND_MEM_SIZE SZ_64K /* 1K is sufficient, but 64K ++ * is the minimal window size ++ */ ++ ++#define KIRKWOOD_PCIE_IO_PHYS_BASE 0xf2000000 ++#define KIRKWOOD_PCIE_IO_VIRT_BASE 0xfef00000 ++#define KIRKWOOD_PCIE_IO_BUS_BASE 0x00000000 ++#define KIRKWOOD_PCIE_IO_SIZE SZ_1M ++ ++#define KIRKWOOD_REGS_PHYS_BASE 0xf1000000 ++#define KIRKWOOD_REGS_VIRT_BASE 0xfee00000 ++#define KIRKWOOD_REGS_SIZE SZ_1M ++ ++#define KIRKWOOD_PCIE_MEM_PHYS_BASE 0xe0000000 ++#define KIRKWOOD_PCIE_MEM_SIZE SZ_128M ++ ++/* ++ * MBUS bridge registers. ++ */ ++#define BRIDGE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x20000) ++#define CPU_CONTROL (BRIDGE_VIRT_BASE | 0x0104) ++#define CPU_RESET 0x00000002 ++//#define L2_WRITETHROUGH 0x00020000 ++#define RSTOUTn_MASK (BRIDGE_VIRT_BASE | 0x0108) ++#define SOFT_RESET_OUT_EN 0x00000004 ++#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE | 0x010c) ++#define SOFT_RESET 0x00000001 ++#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE | 0x0110) ++#define BRIDGE_MASK (BRIDGE_VIRT_BASE | 0x0114) ++#define BRIDGE_INT_TIMER0 0x0002 ++#define BRIDGE_INT_TIMER1 0x0004 ++#define BRIDGE_INT_TIMER1_CLR (~0x0004) ++#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0200) ++#define IRQ_CAUSE_LOW_OFF 0x0000 ++#define IRQ_MASK_LOW_OFF 0x0004 ++#define IRQ_CAUSE_HIGH_OFF 0x0010 ++#define IRQ_MASK_HIGH_OFF 0x0014 ++#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0300) ++ ++/* ++ * Register Map ++ */ ++#define DDR_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x00000) ++#define DDR_WINDOW_CPU_BASE (DDR_VIRT_BASE | 0x1500) ++ ++#define DEV_BUS_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x10000) ++#define DEV_BUS_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x10000) ++#define SAMPLE_AT_RESET (DEV_BUS_VIRT_BASE | 0x0030) ++#define DEVICE_ID (DEV_BUS_VIRT_BASE | 0x0034) ++#define RTC_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x0300) ++#define SPI_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x0600) ++#define UART0_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x2000) ++#define UART0_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x2000) ++#define UART1_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x2100) ++#define UART1_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x2100) ++ ++#define PCIE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x40000) ++ ++#define USB_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x50000) ++ ++#define GE00_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x70000) ++#define GE01_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x74000) ++ ++#define SATA_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x80000) ++ ++ ++#define GPIO_MAX 50 ++ ++ ++#endif +--- /dev/null ++++ b/include/asm-arm/arch-kirkwood/memory.h +@@ -0,0 +1,14 @@ ++/* ++ * include/asm-arm/arch-kirkwood/memory.h ++ */ ++ ++#ifndef __ASM_ARCH_MEMORY_H ++#define __ASM_ARCH_MEMORY_H ++ ++#define PHYS_OFFSET UL(0x00000000) ++ ++#define __virt_to_bus(x) __virt_to_phys(x) ++#define __bus_to_virt(x) __phys_to_virt(x) ++ ++ ++#endif +--- /dev/null ++++ b/include/asm-arm/arch-kirkwood/system.h +@@ -0,0 +1,37 @@ ++/* ++ * include/asm-arm/arch-kirkwood/system.h ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#ifndef __ASM_ARCH_SYSTEM_H ++#define __ASM_ARCH_SYSTEM_H ++ ++#include <asm/arch/hardware.h> ++#include <asm/arch/kirkwood.h> ++ ++static inline void arch_idle(void) ++{ ++ cpu_do_idle(); ++} ++ ++static inline void arch_reset(char mode) ++{ ++ /* ++ * Enable soft reset to assert RSTOUTn. ++ */ ++ writel(SOFT_RESET_OUT_EN, RSTOUTn_MASK); ++ ++ /* ++ * Assert soft reset. ++ */ ++ writel(SOFT_RESET, SYSTEM_SOFT_RESET); ++ ++ while (1) ++ ; ++} ++ ++ ++#endif +--- /dev/null ++++ b/include/asm-arm/arch-kirkwood/timex.h +@@ -0,0 +1,11 @@ ++/* ++ * include/asm-arm/arch-kirkwood/timex.h ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#define CLOCK_TICK_RATE (100 * HZ) ++ ++#define KIRKWOOD_TCLK 166666667 +--- /dev/null ++++ b/include/asm-arm/arch-kirkwood/uncompress.h +@@ -0,0 +1,47 @@ ++/* ++ * include/asm-arm/arch-kirkwood/uncompress.h ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/serial_reg.h> ++#include <asm/arch/kirkwood.h> ++ ++#define SERIAL_BASE ((unsigned char *)UART0_PHYS_BASE) ++ ++static void putc(const char c) ++{ ++ unsigned char *base = SERIAL_BASE; ++ int i; ++ ++ for (i = 0; i < 0x1000; i++) { ++ if (base[UART_LSR << 2] & UART_LSR_THRE) ++ break; ++ barrier(); ++ } ++ ++ base[UART_TX << 2] = c; ++} ++ ++static void flush(void) ++{ ++ unsigned char *base = SERIAL_BASE; ++ unsigned char mask; ++ int i; ++ ++ mask = UART_LSR_TEMT | UART_LSR_THRE; ++ ++ for (i = 0; i < 0x1000; i++) { ++ if ((base[UART_LSR << 2] & mask) == mask) ++ break; ++ barrier(); ++ } ++} ++ ++/* ++ * nothing to do ++ */ ++#define arch_decomp_setup() ++#define arch_decomp_wdog() +--- /dev/null ++++ b/include/asm-arm/arch-kirkwood/vmalloc.h +@@ -0,0 +1,5 @@ ++/* ++ * include/asm-arm/arch-kirkwood/vmalloc.h ++ */ ++ ++#define VMALLOC_END 0xfe800000 +--- /dev/null ++++ b/include/asm-arm/arch-loki/debug-macro.S +@@ -0,0 +1,20 @@ ++/* ++ * include/asm-arm/arch-loki/debug-macro.S ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++*/ ++ ++#include <asm/arch/loki.h> ++ ++ .macro addruart,rx ++ mrc p15, 0, \rx, c1, c0 ++ tst \rx, #1 @ MMU enabled? ++ ldreq \rx, =LOKI_REGS_PHYS_BASE ++ ldrne \rx, =LOKI_REGS_VIRT_BASE ++ orr \rx, \rx, #0x00012000 ++ .endm ++ ++#define UART_SHIFT 2 ++#include <asm/hardware/debug-8250.S> +--- /dev/null ++++ b/include/asm-arm/arch-loki/dma.h +@@ -0,0 +1 @@ ++/* empty */ +--- /dev/null ++++ b/include/asm-arm/arch-loki/entry-macro.S +@@ -0,0 +1,30 @@ ++/* ++ * include/asm-arm/arch-loki/entry-macro.S ++ * ++ * Low-level IRQ helper macros for Marvell Loki (88RC8480) platforms ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <asm/arch/loki.h> ++ ++ .macro disable_fiq ++ .endm ++ ++ .macro arch_ret_to_user, tmp1, tmp2 ++ .endm ++ ++ .macro get_irqnr_preamble, base, tmp ++ ldr \base, =IRQ_VIRT_BASE ++ .endm ++ ++ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp ++ ldr \irqstat, [\base, #IRQ_CAUSE_OFF] ++ ldr \tmp, [\base, #IRQ_MASK_OFF] ++ mov \irqnr, #0 ++ ands \irqstat, \irqstat, \tmp ++ clzne \irqnr, \irqstat ++ rsbne \irqnr, \irqnr, #31 ++ .endm +--- /dev/null ++++ b/include/asm-arm/arch-loki/hardware.h +@@ -0,0 +1,15 @@ ++/* ++ * include/asm-arm/arch-loki/hardware.h ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#ifndef __ASM_ARCH_HARDWARE_H ++#define __ASM_ARCH_HARDWARE_H ++ ++#include "loki.h" ++ ++ ++#endif +--- /dev/null ++++ b/include/asm-arm/arch-loki/io.h +@@ -0,0 +1,26 @@ ++/* ++ * include/asm-arm/arch-loki/io.h ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#ifndef __ASM_ARCH_IO_H ++#define __ASM_ARCH_IO_H ++ ++#include "loki.h" ++ ++#define IO_SPACE_LIMIT 0xffffffff ++ ++static inline void __iomem *__io(unsigned long addr) ++{ ++ return (void __iomem *)((addr - LOKI_PCIE0_IO_PHYS_BASE) ++ + LOKI_PCIE0_IO_VIRT_BASE); ++} ++ ++#define __io(a) __io(a) ++#define __mem_pci(a) (a) ++ ++ ++#endif +--- /dev/null ++++ b/include/asm-arm/arch-loki/irqs.h +@@ -0,0 +1,58 @@ ++/* ++ * include/asm-arm/arch-loki/irqs.h ++ * ++ * IRQ definitions for Marvell Loki (88RC8480) SoCs ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#ifndef __ASM_ARCH_IRQS_H ++#define __ASM_ARCH_IRQS_H ++ ++#include "loki.h" /* need GPIO_MAX */ ++ ++/* ++ * Interrupt Controller ++ */ ++#define IRQ_LOKI_PCIE_A_CPU_DRBL 0 ++#define IRQ_LOKI_CPU_PCIE_A_DRBL 1 ++#define IRQ_LOKI_PCIE_B_CPU_DRBL 2 ++#define IRQ_LOKI_CPU_PCIE_B_DRBL 3 ++#define IRQ_LOKI_COM_A_ERR 6 ++#define IRQ_LOKI_COM_A_IN 7 ++#define IRQ_LOKI_COM_A_OUT 8 ++#define IRQ_LOKI_COM_B_ERR 9 ++#define IRQ_LOKI_COM_B_IN 10 ++#define IRQ_LOKI_COM_B_OUT 11 ++#define IRQ_LOKI_DMA_A 12 ++#define IRQ_LOKI_DMA_B 13 ++#define IRQ_LOKI_SAS_A 14 ++#define IRQ_LOKI_SAS_B 15 ++#define IRQ_LOKI_DDR 16 ++#define IRQ_LOKI_XOR 17 ++#define IRQ_LOKI_BRIDGE 18 ++#define IRQ_LOKI_PCIE_A_ERR 20 ++#define IRQ_LOKI_PCIE_A_INT 21 ++#define IRQ_LOKI_PCIE_B_ERR 22 ++#define IRQ_LOKI_PCIE_B_INT 23 ++#define IRQ_LOKI_GBE_A_INT 24 ++#define IRQ_LOKI_GBE_B_INT 25 ++#define IRQ_LOKI_DEV_ERR 26 ++#define IRQ_LOKI_UART0 27 ++#define IRQ_LOKI_UART1 28 ++#define IRQ_LOKI_TWSI 29 ++#define IRQ_LOKI_GPIO_23_0 30 ++#define IRQ_LOKI_GPIO_25_24 31 ++ ++/* ++ * Loki General Purpose Pins ++ */ ++#define IRQ_LOKI_GPIO_START 32 ++#define NR_GPIO_IRQS GPIO_MAX ++ ++#define NR_IRQS (IRQ_LOKI_GPIO_START + NR_GPIO_IRQS) ++ ++ ++#endif +--- /dev/null ++++ b/include/asm-arm/arch-loki/loki.h +@@ -0,0 +1,97 @@ ++/* ++ * include/asm-arm/arch-loki/loki.h ++ * ++ * Generic definitions for Marvell Loki (88RC8480) SoC flavors ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#ifndef __ASM_ARCH_LOKI_H ++#define __ASM_ARCH_LOKI_H ++ ++/* ++ * Marvell Loki (88RC8480) address maps. ++ * ++ * phys ++ * d0000000 on-chip peripheral registers ++ * e0000000 PCIe 0 Memory space ++ * e8000000 PCIe 1 Memory space ++ * f0000000 PCIe 0 I/O space ++ * f0100000 PCIe 1 I/O space ++ * ++ * virt phys size ++ * fed00000 d0000000 1M on-chip peripheral registers ++ * fee00000 f0000000 64K PCIe 0 I/O space ++ * fef00000 f0100000 64K PCIe 1 I/O space ++ */ ++ ++#define LOKI_REGS_PHYS_BASE 0xd0000000 ++#define LOKI_REGS_VIRT_BASE 0xfed00000 ++#define LOKI_REGS_SIZE SZ_1M ++ ++#define LOKI_PCIE0_IO_PHYS_BASE 0xf0000000 ++#define LOKI_PCIE0_IO_VIRT_BASE 0xfee00000 ++#define LOKI_PCIE0_IO_BUS_BASE 0x00000000 ++#define LOKI_PCIE0_IO_SIZE SZ_64K ++ ++#define LOKI_PCIE1_IO_PHYS_BASE 0xf0100000 ++#define LOKI_PCIE1_IO_VIRT_BASE 0xfef00000 ++#define LOKI_PCIE1_IO_BUS_BASE 0x00000000 ++#define LOKI_PCIE1_IO_SIZE SZ_64K ++ ++#define LOKI_PCIE0_MEM_PHYS_BASE 0xe0000000 ++#define LOKI_PCIE0_MEM_SIZE SZ_128M ++ ++#define LOKI_PCIE1_MEM_PHYS_BASE 0xe8000000 ++#define LOKI_PCIE1_MEM_SIZE SZ_128M ++ ++/* ++ * Register Map ++ */ ++#define DEV_BUS_PHYS_BASE (LOKI_REGS_PHYS_BASE | 0x10000) ++#define DEV_BUS_VIRT_BASE (LOKI_REGS_VIRT_BASE | 0x10000) ++#define UART0_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x2000) ++#define UART0_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x2000) ++#define UART1_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x2100) ++#define UART1_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x2100) ++ ++#define BRIDGE_VIRT_BASE (LOKI_REGS_VIRT_BASE | 0x20000) ++#define BRIDGE_REG(x) (BRIDGE_VIRT_BASE | (x)) ++#define RSTOUTn_MASK (BRIDGE_VIRT_BASE | 0x0108) ++#define SOFT_RESET_OUT_EN 0x00000004 ++#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE | 0x010c) ++#define SOFT_RESET 0x00000001 ++#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE | 0x0110) ++#define BRIDGE_MASK (BRIDGE_VIRT_BASE | 0x0114) ++#define BRIDGE_INT_TIMER0 0x0002 ++#define BRIDGE_INT_TIMER1 0x0004 ++#define BRIDGE_INT_TIMER1_CLR 0x0004 ++#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0200) ++#define IRQ_CAUSE_OFF 0x0000 ++#define IRQ_MASK_OFF 0x0004 ++#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0300) ++ ++#define PCIE0_VIRT_BASE (LOKI_REGS_VIRT_BASE | 0x30000) ++ ++#define PCIE1_VIRT_BASE (LOKI_REGS_VIRT_BASE | 0x40000) ++ ++#define SAS0_PHYS_BASE (LOKI_REGS_PHYS_BASE | 0x80000) ++ ++#define SAS1_PHYS_BASE (LOKI_REGS_PHYS_BASE | 0x90000) ++ ++#define GE0_PHYS_BASE (LOKI_REGS_PHYS_BASE | 0xa0000) ++#define GE0_VIRT_BASE (LOKI_REGS_VIRT_BASE | 0xa0000) ++ ++#define GE1_PHYS_BASE (LOKI_REGS_PHYS_BASE | 0xb0000) ++#define GE1_VIRT_BASE (LOKI_REGS_VIRT_BASE | 0xb0000) ++ ++#define DDR_VIRT_BASE (LOKI_REGS_VIRT_BASE | 0xf0000) ++#define DDR_REG(x) (DDR_VIRT_BASE | (x)) ++ ++ ++#define GPIO_MAX 8 ++ ++ ++#endif +--- /dev/null ++++ b/include/asm-arm/arch-loki/memory.h +@@ -0,0 +1,14 @@ ++/* ++ * include/asm-arm/arch-loki/memory.h ++ */ ++ ++#ifndef __ASM_ARCH_MEMORY_H ++#define __ASM_ARCH_MEMORY_H ++ ++#define PHYS_OFFSET UL(0x00000000) ++ ++#define __virt_to_bus(x) __virt_to_phys(x) ++#define __bus_to_virt(x) __phys_to_virt(x) ++ ++ ++#endif +--- /dev/null ++++ b/include/asm-arm/arch-loki/system.h +@@ -0,0 +1,37 @@ ++/* ++ * include/asm-arm/arch-loki/system.h ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#ifndef __ASM_ARCH_SYSTEM_H ++#define __ASM_ARCH_SYSTEM_H ++ ++#include <asm/arch/hardware.h> ++#include <asm/arch/loki.h> ++ ++static inline void arch_idle(void) ++{ ++ cpu_do_idle(); ++} ++ ++static inline void arch_reset(char mode) ++{ ++ /* ++ * Enable soft reset to assert RSTOUTn. ++ */ ++ writel(SOFT_RESET_OUT_EN, RSTOUTn_MASK); ++ ++ /* ++ * Assert soft reset. ++ */ ++ writel(SOFT_RESET, SYSTEM_SOFT_RESET); ++ ++ while (1) ++ ; ++} ++ ++ ++#endif +--- /dev/null ++++ b/include/asm-arm/arch-loki/timex.h +@@ -0,0 +1,11 @@ ++/* ++ * include/asm-arm/arch-loki/timex.h ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#define CLOCK_TICK_RATE (100 * HZ) ++ ++#define LOKI_TCLK 180000000 +--- /dev/null ++++ b/include/asm-arm/arch-loki/uncompress.h +@@ -0,0 +1,47 @@ ++/* ++ * include/asm-arm/arch-loki/uncompress.h ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/serial_reg.h> ++#include <asm/arch/loki.h> ++ ++#define SERIAL_BASE ((unsigned char *)UART0_PHYS_BASE) ++ ++static void putc(const char c) ++{ ++ unsigned char *base = SERIAL_BASE; ++ int i; ++ ++ for (i = 0; i < 0x1000; i++) { ++ if (base[UART_LSR << 2] & UART_LSR_THRE) ++ break; ++ barrier(); ++ } ++ ++ base[UART_TX << 2] = c; ++} ++ ++static void flush(void) ++{ ++ unsigned char *base = SERIAL_BASE; ++ unsigned char mask; ++ int i; ++ ++ mask = UART_LSR_TEMT | UART_LSR_THRE; ++ ++ for (i = 0; i < 0x1000; i++) { ++ if ((base[UART_LSR << 2] & mask) == mask) ++ break; ++ barrier(); ++ } ++} ++ ++/* ++ * nothing to do ++ */ ++#define arch_decomp_setup() ++#define arch_decomp_wdog() +--- /dev/null ++++ b/include/asm-arm/arch-loki/vmalloc.h +@@ -0,0 +1,5 @@ ++/* ++ * include/asm-arm/arch-loki/vmalloc.h ++ */ ++ ++#define VMALLOC_END 0xfe800000 +--- /dev/null ++++ b/include/asm-arm/arch-mv78xx0/debug-macro.S +@@ -0,0 +1,20 @@ ++/* ++ * include/asm-arm/arch-mv78xx0/debug-macro.S ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++*/ ++ ++#include <asm/arch/mv78xx0.h> ++ ++ .macro addruart,rx ++ mrc p15, 0, \rx, c1, c0 ++ tst \rx, #1 @ MMU enabled? ++ ldreq \rx, =MV78XX0_REGS_PHYS_BASE ++ ldrne \rx, =MV78XX0_REGS_VIRT_BASE ++ orr \rx, \rx, #0x00012000 ++ .endm ++ ++#define UART_SHIFT 2 ++#include <asm/hardware/debug-8250.S> +--- /dev/null ++++ b/include/asm-arm/arch-mv78xx0/dma.h +@@ -0,0 +1 @@ ++/* empty */ +--- /dev/null ++++ b/include/asm-arm/arch-mv78xx0/entry-macro.S +@@ -0,0 +1,39 @@ ++/* ++ * include/asm-arm/arch-mv78xx0/entry-macro.S ++ * ++ * Low-level IRQ helper macros for Marvell MV78xx0 platforms ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <asm/arch/mv78xx0.h> ++ ++ .macro disable_fiq ++ .endm ++ ++ .macro arch_ret_to_user, tmp1, tmp2 ++ .endm ++ ++ .macro get_irqnr_preamble, base, tmp ++ ldr \base, =IRQ_VIRT_BASE ++ .endm ++ ++ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp ++ @ check low interrupts ++ ldr \irqstat, [\base, #IRQ_CAUSE_LOW_OFF] ++ ldr \tmp, [\base, #IRQ_MASK_LOW_OFF] ++ mov \irqnr, #31 ++ ands \irqstat, \irqstat, \tmp ++ ++ @ if no low interrupts set, check high interrupts ++ ldreq \irqstat, [\base, #IRQ_CAUSE_HIGH_OFF] ++ ldreq \tmp, [\base, #IRQ_MASK_HIGH_OFF] ++ moveq \irqnr, #63 ++ andeqs \irqstat, \irqstat, \tmp ++ ++ @ find first active interrupt source ++ clzne \irqstat, \irqstat ++ subne \irqnr, \irqnr, \irqstat ++ .endm +--- /dev/null ++++ b/include/asm-arm/arch-mv78xx0/hardware.h +@@ -0,0 +1,21 @@ ++/* ++ * include/asm-arm/arch-mv78xx0/hardware.h ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#ifndef __ASM_ARCH_HARDWARE_H ++#define __ASM_ARCH_HARDWARE_H ++ ++#include "mv78xx0.h" ++ ++#define pcibios_assign_all_busses() 1 ++ ++#define PCIBIOS_MIN_IO 0x00001000 ++#define PCIBIOS_MIN_MEM 0x01000000 ++#define PCIMEM_BASE MV78XX0_PCIE_MEM_PHYS_BASE /* mem base for VGA */ ++ ++ ++#endif +--- /dev/null ++++ b/include/asm-arm/arch-mv78xx0/io.h +@@ -0,0 +1,26 @@ ++/* ++ * include/asm-arm/arch-mv78xx0/io.h ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#ifndef __ASM_ARCH_IO_H ++#define __ASM_ARCH_IO_H ++ ++#include "mv78xx0.h" ++ ++#define IO_SPACE_LIMIT 0xffffffff ++ ++static inline void __iomem *__io(unsigned long addr) ++{ ++ return (void __iomem *)((addr - MV78XX0_PCIE_IO_PHYS_BASE(0)) ++ + MV78XX0_PCIE_IO_VIRT_BASE(0)); ++} ++ ++#define __io(a) __io(a) ++#define __mem_pci(a) (a) ++ ++ ++#endif +--- /dev/null ++++ b/include/asm-arm/arch-mv78xx0/irqs.h +@@ -0,0 +1,91 @@ ++/* ++ * include/asm-arm/arch-mv78xx0/irqs.h ++ * ++ * IRQ definitions for Marvell MV78xx0 SoCs ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#ifndef __ASM_ARCH_IRQS_H ++#define __ASM_ARCH_IRQS_H ++ ++#include "mv78xx0.h" /* need GPIO_MAX */ ++ ++/* ++ * MV78xx0 Low Interrupt Controller ++ */ ++#define IRQ_MV78XX0_ERR 0 ++#define IRQ_MV78XX0_SPI 1 ++#define IRQ_MV78XX0_I2C_0 2 ++#define IRQ_MV78XX0_I2C_1 3 ++#define IRQ_MV78XX0_IDMA_0 4 ++#define IRQ_MV78XX0_IDMA_1 5 ++#define IRQ_MV78XX0_IDMA_2 6 ++#define IRQ_MV78XX0_IDMA_3 7 ++#define IRQ_MV78XX0_TIMER_0 8 ++#define IRQ_MV78XX0_TIMER_1 9 ++#define IRQ_MV78XX0_TIMER_2 10 ++#define IRQ_MV78XX0_TIMER_3 11 ++#define IRQ_MV78XX0_UART_0 12 ++#define IRQ_MV78XX0_UART_1 13 ++#define IRQ_MV78XX0_UART_2 14 ++#define IRQ_MV78XX0_UART_3 15 ++#define IRQ_MV78XX0_USB_0 16 ++#define IRQ_MV78XX0_USB_1 17 ++#define IRQ_MV78XX0_USB_2 18 ++#define IRQ_MV78XX0_CRYPTO 19 ++#define IRQ_MV78XX0_SDIO_0 20 ++#define IRQ_MV78XX0_SDIO_1 21 ++#define IRQ_MV78XX0_XOR_0 22 ++#define IRQ_MV78XX0_XOR_1 23 ++#define IRQ_MV78XX0_I2S_0 24 ++#define IRQ_MV78XX0_I2S_1 25 ++#define IRQ_MV78XX0_SATA 26 ++#define IRQ_MV78XX0_TDMI 27 ++ ++/* ++ * MV78xx0 High Interrupt Controller ++ */ ++#define IRQ_MV78XX0_PCIE_00 32 ++#define IRQ_MV78XX0_PCIE_01 33 ++#define IRQ_MV78XX0_PCIE_02 34 ++#define IRQ_MV78XX0_PCIE_03 35 ++#define IRQ_MV78XX0_PCIE_10 36 ++#define IRQ_MV78XX0_PCIE_11 37 ++#define IRQ_MV78XX0_PCIE_12 38 ++#define IRQ_MV78XX0_PCIE_13 39 ++#define IRQ_MV78XX0_GE00_SUM 40 ++#define IRQ_MV78XX0_GE00_RX 41 ++#define IRQ_MV78XX0_GE00_TX 42 ++#define IRQ_MV78XX0_GE00_MISC 43 ++#define IRQ_MV78XX0_GE01_SUM 44 ++#define IRQ_MV78XX0_GE01_RX 45 ++#define IRQ_MV78XX0_GE01_TX 46 ++#define IRQ_MV78XX0_GE01_MISC 47 ++#define IRQ_MV78XX0_GE10_SUM 48 ++#define IRQ_MV78XX0_GE10_RX 49 ++#define IRQ_MV78XX0_GE10_TX 50 ++#define IRQ_MV78XX0_GE10_MISC 51 ++#define IRQ_MV78XX0_GE11_SUM 52 ++#define IRQ_MV78XX0_GE11_RX 53 ++#define IRQ_MV78XX0_GE11_TX 54 ++#define IRQ_MV78XX0_GE11_MISC 55 ++#define IRQ_MV78XX0_GPIO_0_7 56 ++#define IRQ_MV78XX0_GPIO_8_15 57 ++#define IRQ_MV78XX0_GPIO_16_23 58 ++#define IRQ_MV78XX0_GPIO_24_31 59 ++#define IRQ_MV78XX0_DB_IN 60 ++#define IRQ_MV78XX0_DB_OUT 61 ++ ++/* ++ * MV78XX0 General Purpose Pins ++ */ ++#define IRQ_MV78XX0_GPIO_START 64 ++#define NR_GPIO_IRQS GPIO_MAX ++ ++#define NR_IRQS (IRQ_MV78XX0_GPIO_START + NR_GPIO_IRQS) ++ ++ ++#endif +--- /dev/null ++++ b/include/asm-arm/arch-mv78xx0/memory.h +@@ -0,0 +1,14 @@ ++/* ++ * include/asm-arm/arch-mv78xx0/memory.h ++ */ ++ ++#ifndef __ASM_ARCH_MEMORY_H ++#define __ASM_ARCH_MEMORY_H ++ ++#define PHYS_OFFSET UL(0x00000000) ++ ++#define __virt_to_bus(x) __virt_to_phys(x) ++#define __bus_to_virt(x) __phys_to_virt(x) ++ ++ ++#endif +--- /dev/null ++++ b/include/asm-arm/arch-mv78xx0/mv78xx0.h +@@ -0,0 +1,126 @@ ++/* ++ * include/asm-arm/arch-mv78xx0/mv78xx0.h ++ * ++ * Generic definitions for Marvell MV78xx0 SoC flavors: ++ * MV781x0 and MV782x0. ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#ifndef __ASM_ARCH_MV78XX0_H ++#define __ASM_ARCH_MV78XX0_H ++ ++/* ++ * Marvell MV78xx0 address maps. ++ * ++ * phys ++ * c0000000 PCIe Memory space ++ * f0800000 PCIe #0 I/O space ++ * f0900000 PCIe #1 I/O space ++ * f0a00000 PCIe #2 I/O space ++ * f0b00000 PCIe #3 I/O space ++ * f0c00000 PCIe #4 I/O space ++ * f0d00000 PCIe #5 I/O space ++ * f0e00000 PCIe #6 I/O space ++ * f0f00000 PCIe #7 I/O space ++ * f1000000 on-chip peripheral registers ++ * ++ * virt phys size ++ * fe400000 f102x000 16K core-specific peripheral registers ++ * fe700000 f0800000 1M PCIe #0 I/O space ++ * fe800000 f0900000 1M PCIe #1 I/O space ++ * fe900000 f0a00000 1M PCIe #2 I/O space ++ * fea00000 f0b00000 1M PCIe #3 I/O space ++ * feb00000 f0c00000 1M PCIe #4 I/O space ++ * fec00000 f0d00000 1M PCIe #5 I/O space ++ * fed00000 f0e00000 1M PCIe #6 I/O space ++ * fee00000 f0f00000 1M PCIe #7 I/O space ++ * fef00000 f1000000 1M on-chip peripheral registers ++ */ ++#define MV78XX0_CORE0_REGS_PHYS_BASE 0xf1020000 ++#define MV78XX0_CORE1_REGS_PHYS_BASE 0xf1024000 ++#define MV78XX0_CORE_REGS_VIRT_BASE 0xfe400000 ++#define MV78XX0_CORE_REGS_SIZE SZ_16K ++ ++#define MV78XX0_PCIE_IO_PHYS_BASE(i) (0xf0800000 + ((i) << 20)) ++#define MV78XX0_PCIE_IO_VIRT_BASE(i) (0xfe700000 + ((i) << 20)) ++#define MV78XX0_PCIE_IO_SIZE SZ_1M ++ ++#define MV78XX0_REGS_PHYS_BASE 0xf1000000 ++#define MV78XX0_REGS_VIRT_BASE 0xfef00000 ++#define MV78XX0_REGS_SIZE SZ_1M ++ ++#define MV78XX0_PCIE_MEM_PHYS_BASE 0xc0000000 ++#define MV78XX0_PCIE_MEM_SIZE 0x30000000 ++ ++/* ++ * Core-specific peripheral registers. ++ */ ++#define BRIDGE_VIRT_BASE (MV78XX0_CORE_REGS_VIRT_BASE) ++#define CPU_CONTROL (BRIDGE_VIRT_BASE | 0x0104) ++#define L2_WRITETHROUGH 0x00020000 ++#define RSTOUTn_MASK (BRIDGE_VIRT_BASE | 0x0108) ++#define SOFT_RESET_OUT_EN 0x00000004 ++#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE | 0x010c) ++#define SOFT_RESET 0x00000001 ++#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE | 0x0110) ++#define BRIDGE_MASK (BRIDGE_VIRT_BASE | 0x0114) ++#define BRIDGE_INT_TIMER0 0x0002 ++#define BRIDGE_INT_TIMER1 0x0004 ++#define BRIDGE_INT_TIMER1_CLR (~0x0004) ++#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0200) ++#define IRQ_CAUSE_LOW_OFF 0x0004 ++#define IRQ_CAUSE_HIGH_OFF 0x0008 ++#define IRQ_MASK_LOW_OFF 0x0010 ++#define IRQ_MASK_HIGH_OFF 0x0014 ++#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0300) ++ ++/* ++ * Register Map ++ */ ++#define DDR_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x00000) ++#define DDR_WINDOW_CPU0_BASE (DDR_VIRT_BASE | 0x1500) ++#define DDR_WINDOW_CPU1_BASE (DDR_VIRT_BASE | 0x1700) ++ ++#define DEV_BUS_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0x10000) ++#define DEV_BUS_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x10000) ++#define SAMPLE_AT_RESET_LOW (DEV_BUS_VIRT_BASE | 0x0030) ++#define SAMPLE_AT_RESET_HIGH (DEV_BUS_VIRT_BASE | 0x0034) ++#define UART0_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x2000) ++#define UART0_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x2000) ++#define UART1_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x2100) ++#define UART1_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x2100) ++#define UART2_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x2200) ++#define UART2_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x2200) ++#define UART3_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x2300) ++#define UART3_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x2300) ++ ++#define GE10_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0x30000) ++#define GE11_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0x34000) ++ ++#define PCIE00_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x40000) ++#define PCIE01_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x44000) ++#define PCIE02_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x48000) ++#define PCIE03_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x4c000) ++ ++#define USB0_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0x50000) ++#define USB1_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0x51000) ++#define USB2_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0x52000) ++ ++#define GE00_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0x70000) ++#define GE01_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0x74000) ++ ++#define PCIE10_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x80000) ++#define PCIE11_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x84000) ++#define PCIE12_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x88000) ++#define PCIE13_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x8c000) ++ ++#define SATA_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0xa0000) ++ ++ ++#define GPIO_MAX 32 ++ ++ ++#endif +--- /dev/null ++++ b/include/asm-arm/arch-mv78xx0/system.h +@@ -0,0 +1,37 @@ ++/* ++ * include/asm-arm/arch-mv78xx0/system.h ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#ifndef __ASM_ARCH_SYSTEM_H ++#define __ASM_ARCH_SYSTEM_H ++ ++#include <asm/arch/hardware.h> ++#include <asm/arch/mv78xx0.h> ++ ++static inline void arch_idle(void) ++{ ++ cpu_do_idle(); ++} ++ ++static inline void arch_reset(char mode) ++{ ++ /* ++ * Enable soft reset to assert RSTOUTn. ++ */ ++ writel(SOFT_RESET_OUT_EN, RSTOUTn_MASK); ++ ++ /* ++ * Assert soft reset. ++ */ ++ writel(SOFT_RESET, SYSTEM_SOFT_RESET); ++ ++ while (1) ++ ; ++} ++ ++ ++#endif +--- /dev/null ++++ b/include/asm-arm/arch-mv78xx0/timex.h +@@ -0,0 +1,9 @@ ++/* ++ * include/asm-arm/arch-mv78xx0/timex.h ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#define CLOCK_TICK_RATE (100 * HZ) +--- /dev/null ++++ b/include/asm-arm/arch-mv78xx0/uncompress.h +@@ -0,0 +1,47 @@ ++/* ++ * include/asm-arm/arch-mv78xx0/uncompress.h ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++#include <linux/serial_reg.h> ++#include <asm/arch/mv78xx0.h> ++ ++#define SERIAL_BASE ((unsigned char *)UART0_PHYS_BASE) ++ ++static void putc(const char c) ++{ ++ unsigned char *base = SERIAL_BASE; ++ int i; ++ ++ for (i = 0; i < 0x1000; i++) { ++ if (base[UART_LSR << 2] & UART_LSR_THRE) ++ break; ++ barrier(); ++ } ++ ++ base[UART_TX << 2] = c; ++} ++ ++static void flush(void) ++{ ++ unsigned char *base = SERIAL_BASE; ++ unsigned char mask; ++ int i; ++ ++ mask = UART_LSR_TEMT | UART_LSR_THRE; ++ ++ for (i = 0; i < 0x1000; i++) { ++ if ((base[UART_LSR << 2] & mask) == mask) ++ break; ++ barrier(); ++ } ++} ++ ++/* ++ * nothing to do ++ */ ++#define arch_decomp_setup() ++#define arch_decomp_wdog() +--- /dev/null ++++ b/include/asm-arm/arch-mv78xx0/vmalloc.h +@@ -0,0 +1,5 @@ ++/* ++ * include/asm-arm/arch-mv78xx0/vmalloc.h ++ */ ++ ++#define VMALLOC_END 0xfe000000 +--- a/include/asm-arm/arch-orion5x/io.h ++++ b/include/asm-arm/arch-orion5x/io.h +@@ -14,7 +14,6 @@ + #include "orion5x.h" + + #define IO_SPACE_LIMIT 0xffffffff +-#define IO_SPACE_REMAP ORION5X_PCI_SYS_IO_BASE + + static inline void __iomem * + __arch_ioremap(unsigned long paddr, size_t size, unsigned int mtype) +@@ -53,15 +52,12 @@ + /***************************************************************************** + * Helpers to access Orion registers + ****************************************************************************/ +-#define orion5x_read(r) __raw_readl(r) +-#define orion5x_write(r, val) __raw_writel(val, r) +- + /* + * These are not preempt-safe. Locks, if needed, must be taken + * care of by the caller. + */ +-#define orion5x_setbits(r, mask) orion5x_write((r), orion5x_read(r) | (mask)) +-#define orion5x_clrbits(r, mask) orion5x_write((r), orion5x_read(r) & ~(mask)) ++#define orion5x_setbits(r, mask) writel(readl(r) | (mask), (r)) ++#define orion5x_clrbits(r, mask) writel(readl(r) & ~(mask), (r)) + + + #endif +--- a/include/asm-arm/arch-orion5x/orion5x.h ++++ b/include/asm-arm/arch-orion5x/orion5x.h +@@ -2,7 +2,7 @@ + * include/asm-arm/arch-orion5x/orion5x.h + * + * Generic definitions of Orion SoC flavors: +- * Orion-1, Orion-NAS, Orion-VoIP, and Orion-2. ++ * Orion-1, Orion-VoIP, Orion-NAS, and Orion-2. + * + * Maintainer: Tzachi Perelstein <tzachi@marvell.com> + * +@@ -63,9 +63,11 @@ + /******************************************************************************* + * Supported Devices & Revisions + ******************************************************************************/ +-/* Orion-1 (88F5181) */ ++/* Orion-1 (88F5181) and Orion-VoIP (88F5181L) */ + #define MV88F5181_DEV_ID 0x5181 + #define MV88F5181_REV_B1 3 ++#define MV88F5181L_REV_A0 8 ++#define MV88F5181L_REV_A1 9 + /* Orion-NAS (88F5182) */ + #define MV88F5182_DEV_ID 0x5182 + #define MV88F5182_REV_A2 2 +@@ -152,6 +154,7 @@ + #define BRIDGE_MASK ORION5X_BRIDGE_REG(0x114) + #define BRIDGE_INT_TIMER0 0x0002 + #define BRIDGE_INT_TIMER1 0x0004 ++#define BRIDGE_INT_TIMER1_CLR (~0x0004) + #define MAIN_IRQ_CAUSE ORION5X_BRIDGE_REG(0x200) + #define MAIN_IRQ_MASK ORION5X_BRIDGE_REG(0x204) + +--- a/include/asm-arm/arch-orion5x/uncompress.h ++++ b/include/asm-arm/arch-orion5x/uncompress.h +@@ -8,23 +8,38 @@ + * warranty of any kind, whether express or implied. + */ + ++#include <linux/serial_reg.h> + #include <asm/arch/orion5x.h> + +-#define MV_UART_THR ((volatile unsigned char *)(UART0_PHYS_BASE + 0x0)) +-#define MV_UART_LSR ((volatile unsigned char *)(UART0_PHYS_BASE + 0x14)) +- +-#define LSR_THRE 0x20 ++#define SERIAL_BASE ((unsigned char *)UART0_PHYS_BASE) + + static void putc(const char c) + { +- int j = 0x1000; +- while (--j && !(*MV_UART_LSR & LSR_THRE)) ++ unsigned char *base = SERIAL_BASE; ++ int i; ++ ++ for (i = 0; i < 0x1000; i++) { ++ if (base[UART_LSR << 2] & UART_LSR_THRE) ++ break; + barrier(); +- *MV_UART_THR = c; ++ } ++ ++ base[UART_TX << 2] = c; + } + + static void flush(void) + { ++ unsigned char *base = SERIAL_BASE; ++ unsigned char mask; ++ int i; ++ ++ mask = UART_LSR_TEMT | UART_LSR_THRE; ++ ++ for (i = 0; i < 0x1000; i++) { ++ if ((base[UART_LSR << 2] & mask) == mask) ++ break; ++ barrier(); ++ } + } + + /* +--- a/include/asm-arm/assembler.h ++++ b/include/asm-arm/assembler.h +@@ -56,6 +56,21 @@ + #endif + + /* ++ * This can be used to enable code to cacheline align the destination ++ * pointer when bulk writing to memory. Experiments on StrongARM and ++ * XScale didn't show this a worthwhile thing to do when the cache is not ++ * set to write-allocate (this would need further testing on XScale when WA ++ * is used). ++ * ++ * On Feroceon there is much to gain however, regardless of cache mode. ++ */ ++#ifdef CONFIG_CPU_FEROCEON ++#define CALGN(code...) code ++#else ++#define CALGN(code...) ++#endif ++ ++/* + * Enable and disable interrupts + */ + #if __LINUX_ARM_ARCH__ >= 6 +--- a/include/asm-arm/cacheflush.h ++++ b/include/asm-arm/cacheflush.h +@@ -95,11 +95,7 @@ + #endif + + #if defined(CONFIG_CPU_FEROCEON) +-# ifdef _CACHE +-# define MULTI_CACHE 1 +-# else +-# define _CACHE feroceon +-# endif ++# define MULTI_CACHE 1 + #endif + + #if defined(CONFIG_CPU_V6) +--- /dev/null ++++ b/include/asm-arm/plat-orion/cache-feroceon-l2.h +@@ -0,0 +1,11 @@ ++/* ++ * include/asm-arm/plat-orion/cache-feroceon-l2.h ++ * ++ * Copyright (C) 2008 Marvell Semiconductor ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without any ++ * warranty of any kind, whether express or implied. ++ */ ++ ++extern void __init feroceon_l2_init(int l2_wt_override); +--- a/include/asm-arm/plat-orion/pcie.h ++++ b/include/asm-arm/plat-orion/pcie.h +@@ -14,6 +14,7 @@ + u32 orion_pcie_dev_id(void __iomem *base); + u32 orion_pcie_rev(void __iomem *base); + int orion_pcie_link_up(void __iomem *base); ++int orion_pcie_x4_mode(void __iomem *base); + int orion_pcie_get_local_bus_nr(void __iomem *base); + void orion_pcie_set_local_bus_nr(void __iomem *base, int nr); + void orion_pcie_setup(void __iomem *base, +--- a/include/asm-arm/tlbflush.h ++++ b/include/asm-arm/tlbflush.h +@@ -39,6 +39,7 @@ + #define TLB_V6_D_ASID (1 << 17) + #define TLB_V6_I_ASID (1 << 18) + ++#define TLB_L2CLEAN_FR (1 << 29) /* Feroceon */ + #define TLB_DCLEAN (1 << 30) + #define TLB_WB (1 << 31) + +@@ -51,6 +52,7 @@ + * v4 - ARMv4 without write buffer + * v4wb - ARMv4 with write buffer without I TLB flush entry instruction + * v4wbi - ARMv4 with write buffer with I TLB flush entry instruction ++ * fr - Feroceon (v4wbi with non-outer-cacheable page table walks) + * v6wbi - ARMv6 with write buffer with I TLB flush entry instruction + */ + #undef _TLB +@@ -103,6 +105,23 @@ + # define v4wbi_always_flags (-1UL) + #endif + ++#define fr_tlb_flags (TLB_WB | TLB_DCLEAN | TLB_L2CLEAN_FR | \ ++ TLB_V4_I_FULL | TLB_V4_D_FULL | \ ++ TLB_V4_I_PAGE | TLB_V4_D_PAGE) ++ ++#ifdef CONFIG_CPU_TLB_FEROCEON ++# define fr_possible_flags fr_tlb_flags ++# define fr_always_flags fr_tlb_flags ++# ifdef _TLB ++# define MULTI_TLB 1 ++# else ++# define _TLB v4wbi ++# endif ++#else ++# define fr_possible_flags 0 ++# define fr_always_flags (-1UL) ++#endif ++ + #define v4wb_tlb_flags (TLB_WB | TLB_DCLEAN | \ + TLB_V4_I_FULL | TLB_V4_D_FULL | \ + TLB_V4_D_PAGE) +@@ -245,12 +264,14 @@ + #define possible_tlb_flags (v3_possible_flags | \ + v4_possible_flags | \ + v4wbi_possible_flags | \ ++ fr_possible_flags | \ + v4wb_possible_flags | \ + v6wbi_possible_flags) + + #define always_tlb_flags (v3_always_flags & \ + v4_always_flags & \ + v4wbi_always_flags & \ ++ fr_always_flags & \ + v4wb_always_flags & \ + v6wbi_always_flags) + +@@ -417,6 +438,11 @@ + if (tlb_flag(TLB_DCLEAN)) + asm("mcr p15, 0, %0, c7, c10, 1 @ flush_pmd" + : : "r" (pmd) : "cc"); ++ ++ if (tlb_flag(TLB_L2CLEAN_FR)) ++ asm("mcr p15, 1, %0, c15, c9, 1 @ L2 flush_pmd" ++ : : "r" (pmd) : "cc"); ++ + if (tlb_flag(TLB_WB)) + dsb(); + } +@@ -428,6 +454,10 @@ + if (tlb_flag(TLB_DCLEAN)) + asm("mcr p15, 0, %0, c7, c10, 1 @ flush_pmd" + : : "r" (pmd) : "cc"); ++ ++ if (tlb_flag(TLB_L2CLEAN_FR)) ++ asm("mcr p15, 1, %0, c15, c9, 1 @ L2 flush_pmd" ++ : : "r" (pmd) : "cc"); + } + + #undef tlb_flag +--- a/include/linux/mv643xx_eth.h ++++ b/include/linux/mv643xx_eth.h +@@ -17,30 +17,59 @@ + + struct mv643xx_eth_shared_platform_data { + struct mbus_dram_target_info *dram; +- unsigned int t_clk; ++ unsigned int t_clk; + }; + + struct mv643xx_eth_platform_data { ++ /* ++ * Pointer back to our parent instance, and our port number. ++ */ + struct platform_device *shared; +- int port_number; ++ int port_number; + ++ /* ++ * Whether a PHY is present, and if yes, at which address. ++ */ + struct platform_device *shared_smi; ++ int force_phy_addr; ++ int phy_addr; + +- u16 force_phy_addr; /* force override if phy_addr == 0 */ +- u16 phy_addr; +- +- /* If speed is 0, then speed and duplex are autonegotiated. */ +- int speed; /* 0, SPEED_10, SPEED_100, SPEED_1000 */ +- int duplex; /* DUPLEX_HALF or DUPLEX_FULL */ +- +- /* non-zero values of the following fields override defaults */ +- u32 tx_queue_size; +- u32 rx_queue_size; +- u32 tx_sram_addr; +- u32 tx_sram_size; +- u32 rx_sram_addr; +- u32 rx_sram_size; +- u8 mac_addr[6]; /* mac address if non-zero*/ ++ /* ++ * Use this MAC address if it is valid, overriding the ++ * address that is already in the hardware. ++ */ ++ u8 mac_addr[6]; ++ ++ /* ++ * If speed is 0, autonegotiation is enabled. ++ * Valid values for speed: 0, SPEED_10, SPEED_100, SPEED_1000. ++ * Valid values for duplex: DUPLEX_HALF, DUPLEX_FULL. ++ */ ++ int speed; ++ int duplex; ++ ++ /* ++ * Which RX/TX queues to use. ++ */ ++ int rx_queue_mask; ++ int tx_queue_mask; ++ ++ /* ++ * Override default RX/TX queue sizes if nonzero. ++ */ ++ int rx_queue_size; ++ int tx_queue_size; ++ ++ /* ++ * Use on-chip SRAM for RX/TX descriptors if size is nonzero ++ * and sufficient to contain all descriptors for the requested ++ * ring sizes. ++ */ ++ unsigned long rx_sram_addr; ++ int rx_sram_size; ++ unsigned long tx_sram_addr; ++ int tx_sram_size; + }; + +-#endif /* __LINUX_MV643XX_ETH_H */ ++ ++#endif diff --git a/target/linux/orion/patches/001-latencytop_support.patch b/target/linux/orion/patches/001-latencytop_support.patch deleted file mode 100644 index a1fbc17..0000000 --- a/target/linux/orion/patches/001-latencytop_support.patch +++ /dev/null @@ -1,82 +0,0 @@ -From: Nicolas Pitre <nico@cam.org> - -Signed-off-by: Nicolas Pitre <nico@marvell.com> -Tested-by: Lennert Buytenhek <buytenh@marvell.com> -Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> ---- - arch/arm/Kconfig | 4 ++++ - arch/arm/kernel/stacktrace.c | 26 ++++++++++++++++++++++---- - 2 files changed, 26 insertions(+), 4 deletions(-) - ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -84,6 +84,10 @@ - bool - default y - -+config HAVE_LATENCYTOP_SUPPORT -+ bool -+ default y -+ - config LOCKDEP_SUPPORT - bool - default y ---- a/arch/arm/kernel/stacktrace.c -+++ b/arch/arm/kernel/stacktrace.c -@@ -36,6 +36,7 @@ - #ifdef CONFIG_STACKTRACE - struct stack_trace_data { - struct stack_trace *trace; -+ unsigned int no_sched_functions; - unsigned int skip; - }; - -@@ -43,27 +44,44 @@ - { - struct stack_trace_data *data = d; - struct stack_trace *trace = data->trace; -+ unsigned long addr = frame->lr; - -+ if (data->no_sched_functions && in_sched_functions(addr)) -+ return 0; - if (data->skip) { - data->skip--; - return 0; - } - -- trace->entries[trace->nr_entries++] = frame->lr; -+ trace->entries[trace->nr_entries++] = addr; - - return trace->nr_entries >= trace->max_entries; - } - --void save_stack_trace(struct stack_trace *trace) -+void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace) - { - struct stack_trace_data data; - unsigned long fp, base; - - data.trace = trace; - data.skip = trace->skip; -- base = (unsigned long)task_stack_page(current); -- asm("mov %0, fp" : "=r" (fp)); -+ base = (unsigned long)task_stack_page(tsk); -+ -+ if (tsk != current) { -+ data.no_sched_functions = 1; -+ fp = thread_saved_fp(tsk); -+ } else { -+ data.no_sched_functions = 0; -+ asm("mov %0, fp" : "=r" (fp)); -+ } - - walk_stackframe(fp, base, base + THREAD_SIZE, save_trace, &data); -+ if (trace->nr_entries < trace->max_entries) -+ trace->entries[trace->nr_entries++] = ULONG_MAX; -+} -+ -+void save_stack_trace(struct stack_trace *trace) -+{ -+ save_stack_trace_tsk(current, trace); - } - #endif diff --git a/target/linux/orion/patches/002-feroceon__speed_up_flushing_of_the_entire_cache.patch b/target/linux/orion/patches/002-feroceon__speed_up_flushing_of_the_entire_cache.patch deleted file mode 100644 index c2efe5b..0000000 --- a/target/linux/orion/patches/002-feroceon__speed_up_flushing_of_the_entire_cache.patch +++ /dev/null @@ -1,117 +0,0 @@ -Flushing the L1 D cache with a test/clean/invalidate loop is very -easy in software, but it is not the quickest way of doing it, as -there is a lot of overhead involved in re-scanning the cache from -the beginning every time we hit a dirty line. - -This patch makes proc-feroceon.S use "clean+invalidate by set/way" -loops according to possible cache configuration of Feroceon CPUs -(either direct-mapped or 4-way set associative). - -[nico: optimized the assembly a bit] - -Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> -Signed-off-by: Nicolas Pitre <nico@marvell.com> ---- - arch/arm/mm/proc-feroceon.S | 53 ++++++++++++++++++++++++++++++++++--------- - 1 files changed, 42 insertions(+), 11 deletions(-) - ---- a/arch/arm/mm/proc-feroceon.S -+++ b/arch/arm/mm/proc-feroceon.S -@@ -44,11 +44,31 @@ - */ - #define CACHE_DLINESIZE 32 - -+ .bss -+ .align 3 -+__cache_params_loc: -+ .space 8 -+ - .text -+__cache_params: -+ .word __cache_params_loc -+ - /* - * cpu_feroceon_proc_init() - */ - ENTRY(cpu_feroceon_proc_init) -+ mrc p15, 0, r0, c0, c0, 1 @ read cache type register -+ ldr r1, __cache_params -+ mov r2, #(16 << 5) -+ tst r0, #(1 << 16) @ get way -+ mov r0, r0, lsr #18 @ get cache size order -+ movne r3, #((4 - 1) << 30) @ 4-way -+ and r0, r0, #0xf -+ moveq r3, #0 @ 1-way -+ mov r2, r2, lsl r0 @ actual cache size -+ movne r2, r2, lsr #2 @ turned into # of sets -+ sub r2, r2, #(1 << 5) -+ stmia r1, {r2, r3} - mov pc, lr - - /* -@@ -117,11 +137,19 @@ - */ - ENTRY(feroceon_flush_kern_cache_all) - mov r2, #VM_EXEC -- mov ip, #0 -+ - __flush_whole_cache: --1: mrc p15, 0, r15, c7, c14, 3 @ test,clean,invalidate -- bne 1b -+ ldr r1, __cache_params -+ ldmia r1, {r1, r3} -+1: orr ip, r1, r3 -+2: mcr p15, 0, ip, c7, c14, 2 @ clean + invalidate D set/way -+ subs ip, ip, #(1 << 30) @ next way -+ bcs 2b -+ subs r1, r1, #(1 << 5) @ next set -+ bcs 1b -+ - tst r2, #VM_EXEC -+ mov ip, #0 - mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache - mcrne p15, 0, ip, c7, c10, 4 @ drain WB - mov pc, lr -@@ -138,7 +166,6 @@ - */ - .align 5 - ENTRY(feroceon_flush_user_cache_range) -- mov ip, #0 - sub r3, r1, r0 @ calculate total size - cmp r3, #CACHE_DLIMIT - bgt __flush_whole_cache -@@ -152,6 +179,7 @@ - cmp r0, r1 - blo 1b - tst r2, #VM_EXEC -+ mov ip, #0 - mcrne p15, 0, ip, c7, c10, 4 @ drain WB - mov pc, lr - -@@ -306,16 +334,19 @@ - .align 5 - ENTRY(cpu_feroceon_switch_mm) - #ifdef CONFIG_MMU -- mov ip, #0 --@ && 'Clean & Invalidate whole DCache' --1: mrc p15, 0, r15, c7, c14, 3 @ test,clean,invalidate -- bne 1b -- mcr p15, 0, ip, c7, c5, 0 @ invalidate I cache -- mcr p15, 0, ip, c7, c10, 4 @ drain WB -+ mov r2, lr @ abuse r2 to preserve lr -+ bl __flush_whole_cache -+ @ if r2 contains the VM_EXEC bit then the next 2 ops are done already -+ tst r2, #VM_EXEC -+ mcreq p15, 0, ip, c7, c5, 0 @ invalidate I cache -+ mcreq p15, 0, ip, c7, c10, 4 @ drain WB -+ - mcr p15, 0, r0, c2, c0, 0 @ load page table pointer - mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs --#endif -+ mov pc, r2 -+#else - mov pc, lr -+#endif - - /* - * cpu_feroceon_set_pte_ext(ptep, pte, ext) diff --git a/target/linux/orion/patches/003-fix_various_whitespace_and_coding_style.patch b/target/linux/orion/patches/003-fix_various_whitespace_and_coding_style.patch deleted file mode 100644 index 02126ca..0000000 --- a/target/linux/orion/patches/003-fix_various_whitespace_and_coding_style.patch +++ /dev/null @@ -1,647 +0,0 @@ -More cosmetic cleanup: -- Replace 8-space indents by proper tab indents. -- In structure initialisers, use a trailing comma for every member. -- Collapse "},\n{" in structure initialiers to "}, {". - -Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> ---- - arch/arm/mach-orion5x/common.c | 91 +++++++++++-------------- - arch/arm/mach-orion5x/db88f5281-setup.c | 13 ++-- - arch/arm/mach-orion5x/dns323-setup.c | 33 +++++---- - arch/arm/mach-orion5x/kurobox_pro-setup.c | 8 +-- - arch/arm/mach-orion5x/pci.c | 14 ++-- - arch/arm/mach-orion5x/rd88f5182-setup.c | 3 +- - arch/arm/mach-orion5x/ts209-setup.c | 103 +++++++++++++++-------------- - arch/arm/mm/proc-feroceon.S | 8 +- - 8 files changed, 132 insertions(+), 141 deletions(-) - ---- a/arch/arm/mach-orion5x/common.c -+++ b/arch/arm/mach-orion5x/common.c -@@ -39,25 +39,22 @@ - .virtual = ORION5X_REGS_VIRT_BASE, - .pfn = __phys_to_pfn(ORION5X_REGS_PHYS_BASE), - .length = ORION5X_REGS_SIZE, -- .type = MT_DEVICE -- }, -- { -+ .type = MT_DEVICE, -+ }, { - .virtual = ORION5X_PCIE_IO_VIRT_BASE, - .pfn = __phys_to_pfn(ORION5X_PCIE_IO_PHYS_BASE), - .length = ORION5X_PCIE_IO_SIZE, -- .type = MT_DEVICE -- }, -- { -+ .type = MT_DEVICE, -+ }, { - .virtual = ORION5X_PCI_IO_VIRT_BASE, - .pfn = __phys_to_pfn(ORION5X_PCI_IO_PHYS_BASE), - .length = ORION5X_PCI_IO_SIZE, -- .type = MT_DEVICE -- }, -- { -+ .type = MT_DEVICE, -+ }, { - .virtual = ORION5X_PCIE_WA_VIRT_BASE, - .pfn = __phys_to_pfn(ORION5X_PCIE_WA_PHYS_BASE), - .length = ORION5X_PCIE_WA_SIZE, -- .type = MT_DEVICE -+ .type = MT_DEVICE, - }, - }; - -@@ -75,18 +72,15 @@ - .start = UART0_PHYS_BASE, - .end = UART0_PHYS_BASE + 0xff, - .flags = IORESOURCE_MEM, -- }, -- { -+ }, { - .start = IRQ_ORION5X_UART0, - .end = IRQ_ORION5X_UART0, - .flags = IORESOURCE_IRQ, -- }, -- { -+ }, { - .start = UART1_PHYS_BASE, - .end = UART1_PHYS_BASE + 0xff, - .flags = IORESOURCE_MEM, -- }, -- { -+ }, { - .start = IRQ_ORION5X_UART1, - .end = IRQ_ORION5X_UART1, - .flags = IORESOURCE_IRQ, -@@ -102,8 +96,7 @@ - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = ORION5X_TCLK, -- }, -- { -+ }, { - .mapbase = UART1_PHYS_BASE, - .membase = (char *)UART1_VIRT_BASE, - .irq = IRQ_ORION5X_UART1, -@@ -111,8 +104,8 @@ - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = ORION5X_TCLK, -+ }, { - }, -- { }, - }; - - static struct platform_device orion5x_uart = { -@@ -134,8 +127,7 @@ - .start = ORION5X_USB0_PHYS_BASE, - .end = ORION5X_USB0_PHYS_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, -- }, -- { -+ }, { - .start = IRQ_ORION5X_USB0_CTRL, - .end = IRQ_ORION5X_USB0_CTRL, - .flags = IORESOURCE_IRQ, -@@ -147,8 +139,7 @@ - .start = ORION5X_USB1_PHYS_BASE, - .end = ORION5X_USB1_PHYS_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, -- }, -- { -+ }, { - .start = IRQ_ORION5X_USB1_CTRL, - .end = IRQ_ORION5X_USB1_CTRL, - .flags = IORESOURCE_IRQ, -@@ -219,7 +210,7 @@ - .start = IRQ_ORION5X_ETH_SUM, - .end = IRQ_ORION5X_ETH_SUM, - .flags = IORESOURCE_IRQ, -- } -+ }, - }; - - static struct platform_device orion5x_eth = { -@@ -251,16 +242,15 @@ - - static struct resource orion5x_i2c_resources[] = { - { -- .name = "i2c base", -- .start = I2C_PHYS_BASE, -- .end = I2C_PHYS_BASE + 0x20 -1, -- .flags = IORESOURCE_MEM, -- }, -- { -- .name = "i2c irq", -- .start = IRQ_ORION5X_I2C, -- .end = IRQ_ORION5X_I2C, -- .flags = IORESOURCE_IRQ, -+ .name = "i2c base", -+ .start = I2C_PHYS_BASE, -+ .end = I2C_PHYS_BASE + 0x20 -1, -+ .flags = IORESOURCE_MEM, -+ }, { -+ .name = "i2c irq", -+ .start = IRQ_ORION5X_I2C, -+ .end = IRQ_ORION5X_I2C, -+ .flags = IORESOURCE_IRQ, - }, - }; - -@@ -270,7 +260,7 @@ - .num_resources = ARRAY_SIZE(orion5x_i2c_resources), - .resource = orion5x_i2c_resources, - .dev = { -- .platform_data = &orion5x_i2c_pdata, -+ .platform_data = &orion5x_i2c_pdata, - }, - }; - -@@ -278,28 +268,27 @@ - * Sata port - ****************************************************************************/ - static struct resource orion5x_sata_resources[] = { -- { -- .name = "sata base", -- .start = ORION5X_SATA_PHYS_BASE, -- .end = ORION5X_SATA_PHYS_BASE + 0x5000 - 1, -- .flags = IORESOURCE_MEM, -- }, - { -- .name = "sata irq", -- .start = IRQ_ORION5X_SATA, -- .end = IRQ_ORION5X_SATA, -- .flags = IORESOURCE_IRQ, -- }, -+ .name = "sata base", -+ .start = ORION5X_SATA_PHYS_BASE, -+ .end = ORION5X_SATA_PHYS_BASE + 0x5000 - 1, -+ .flags = IORESOURCE_MEM, -+ }, { -+ .name = "sata irq", -+ .start = IRQ_ORION5X_SATA, -+ .end = IRQ_ORION5X_SATA, -+ .flags = IORESOURCE_IRQ, -+ }, - }; - - static struct platform_device orion5x_sata = { -- .name = "sata_mv", -- .id = 0, -+ .name = "sata_mv", -+ .id = 0, - .dev = { - .coherent_dma_mask = 0xffffffff, - }, -- .num_resources = ARRAY_SIZE(orion5x_sata_resources), -- .resource = orion5x_sata_resources, -+ .num_resources = ARRAY_SIZE(orion5x_sata_resources), -+ .resource = orion5x_sata_resources, - }; - - void __init orion5x_sata_init(struct mv_sata_platform_data *sata_data) -@@ -319,7 +308,7 @@ - } - - struct sys_timer orion5x_timer = { -- .init = orion5x_timer_init, -+ .init = orion5x_timer_init, - }; - - /***************************************************************************** ---- a/arch/arm/mach-orion5x/db88f5281-setup.c -+++ b/arch/arm/mach-orion5x/db88f5281-setup.c -@@ -86,7 +86,7 @@ - .name = "physmap-flash", - .id = 0, - .dev = { -- .platform_data = &db88f5281_boot_flash_data, -+ .platform_data = &db88f5281_boot_flash_data, - }, - .num_resources = 1, - .resource = &db88f5281_boot_flash_resource, -@@ -110,7 +110,7 @@ - .name = "physmap-flash", - .id = 1, - .dev = { -- .platform_data = &db88f5281_nor_flash_data, -+ .platform_data = &db88f5281_nor_flash_data, - }, - .num_resources = 1, - .resource = &db88f5281_nor_flash_resource, -@@ -125,18 +125,15 @@ - .name = "kernel", - .offset = 0, - .size = SZ_2M, -- }, -- { -+ }, { - .name = "root", - .offset = SZ_2M, - .size = (SZ_16M - SZ_2M), -- }, -- { -+ }, { - .name = "user", - .offset = SZ_16M, - .size = SZ_8M, -- }, -- { -+ }, { - .name = "recovery", - .offset = (SZ_16M + SZ_8M), - .size = SZ_8M, ---- a/arch/arm/mach-orion5x/dns323-setup.c -+++ b/arch/arm/mach-orion5x/dns323-setup.c -@@ -119,7 +119,7 @@ - .name = "u-boot", - .size = 0x00030000, - .offset = 0x007d0000, -- } -+ }, - }; - - static struct physmap_flash_data dns323_nor_flash_data = { -@@ -137,7 +137,9 @@ - static struct platform_device dns323_nor_flash = { - .name = "physmap-flash", - .id = 0, -- .dev = { .platform_data = &dns323_nor_flash_data, }, -+ .dev = { -+ .platform_data = &dns323_nor_flash_data, -+ }, - .resource = &dns323_nor_flash_resource, - .num_resources = 1, - }; -@@ -170,7 +172,9 @@ - static struct platform_device dns323_gpio_leds = { - .name = "leds-gpio", - .id = -1, -- .dev = { .platform_data = &dns323_led_data, }, -+ .dev = { -+ .platform_data = &dns323_led_data, -+ }, - }; - - /**************************************************************************** -@@ -183,25 +187,26 @@ - .gpio = DNS323_GPIO_KEY_RESET, - .desc = "Reset Button", - .active_low = 1, -- }, -- { -+ }, { - .code = KEY_POWER, - .gpio = DNS323_GPIO_KEY_POWER, - .desc = "Power Button", - .active_low = 1, -- } -+ }, - }; - - static struct gpio_keys_platform_data dns323_button_data = { - .buttons = dns323_buttons, -- .nbuttons = ARRAY_SIZE(dns323_buttons), -+ .nbuttons = ARRAY_SIZE(dns323_buttons), - }; - - static struct platform_device dns323_button_device = { - .name = "gpio-keys", - .id = -1, - .num_resources = 0, -- .dev = { .platform_data = &dns323_button_data, }, -+ .dev = { -+ .platform_data = &dns323_button_data, -+ }, - }; - - /**************************************************************************** -@@ -225,17 +230,15 @@ - static struct i2c_board_info __initdata dns323_i2c_devices[] = { - { - I2C_BOARD_INFO("g760a", 0x3e), -- }, - #if 0 - /* this entry requires the new-style driver model lm75 driver, - * for the meantime "insmod lm75.ko force_lm75=0,0x48" is needed */ -- { -+ }, { - I2C_BOARD_INFO("g751", 0x48), -- }, - #endif -- { -+ }, { - I2C_BOARD_INFO("m41t80", 0x68), -- } -+ }, - }; - - /* DNS-323 specific power off method */ -@@ -292,8 +295,8 @@ - orion5x_gpio_set_valid_pins(0x07f6); - - /* register dns323 specific power-off method */ -- if ((gpio_request(DNS323_GPIO_POWER_OFF, "POWEROFF") != 0) -- || (gpio_direction_output(DNS323_GPIO_POWER_OFF, 0) != 0)) -+ if (gpio_request(DNS323_GPIO_POWER_OFF, "POWEROFF") != 0 || -+ gpio_direction_output(DNS323_GPIO_POWER_OFF, 0) != 0) - pr_err("DNS323: failed to setup power-off GPIO\n"); - - pm_power_off = dns323_power_off; ---- a/arch/arm/mach-orion5x/kurobox_pro-setup.c -+++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c -@@ -53,13 +53,11 @@ - .name = "uImage", - .offset = 0, - .size = SZ_4M, -- }, -- { -+ }, { - .name = "rootfs", - .offset = SZ_4M, - .size = SZ_64M, -- }, -- { -+ }, { - .name = "extra", - .offset = SZ_4M + SZ_64M, - .size = SZ_256M - (SZ_4M + SZ_64M), -@@ -175,7 +173,7 @@ - * SATA - ****************************************************************************/ - static struct mv_sata_platform_data kurobox_pro_sata_data = { -- .n_ports = 2, -+ .n_ports = 2, - }; - - /***************************************************************************** ---- a/arch/arm/mach-orion5x/pci.c -+++ b/arch/arm/mach-orion5x/pci.c -@@ -240,13 +240,13 @@ - * PCI Address Decode Windows registers - */ - #define PCI_BAR_SIZE_DDR_CS(n) (((n) == 0) ? ORION5X_PCI_REG(0xc08) : \ -- ((n) == 1) ? ORION5X_PCI_REG(0xd08) : \ -- ((n) == 2) ? ORION5X_PCI_REG(0xc0c) : \ -- ((n) == 3) ? ORION5X_PCI_REG(0xd0c) : 0) --#define PCI_BAR_REMAP_DDR_CS(n) (((n) ==0) ? ORION5X_PCI_REG(0xc48) : \ -- ((n) == 1) ? ORION5X_PCI_REG(0xd48) : \ -- ((n) == 2) ? ORION5X_PCI_REG(0xc4c) : \ -- ((n) == 3) ? ORION5X_PCI_REG(0xd4c) : 0) -+ ((n) == 1) ? ORION5X_PCI_REG(0xd08) : \ -+ ((n) == 2) ? ORION5X_PCI_REG(0xc0c) : \ -+ ((n) == 3) ? ORION5X_PCI_REG(0xd0c) : 0) -+#define PCI_BAR_REMAP_DDR_CS(n) (((n) == 0) ? ORION5X_PCI_REG(0xc48) : \ -+ ((n) == 1) ? ORION5X_PCI_REG(0xd48) : \ -+ ((n) == 2) ? ORION5X_PCI_REG(0xc4c) : \ -+ ((n) == 3) ? ORION5X_PCI_REG(0xd4c) : 0) - #define PCI_BAR_ENABLE ORION5X_PCI_REG(0xc3c) - #define PCI_ADDR_DECODE_CTRL ORION5X_PCI_REG(0xd3c) - ---- a/arch/arm/mach-orion5x/rd88f5182-setup.c -+++ b/arch/arm/mach-orion5x/rd88f5182-setup.c -@@ -125,6 +125,7 @@ - - leds_event = rd88f5182_dbgled_event; - } -+ - return 0; - } - -@@ -234,7 +235,7 @@ - * Sata - ****************************************************************************/ - static struct mv_sata_platform_data rd88f5182_sata_data = { -- .n_ports = 2, -+ .n_ports = 2, - }; - - /***************************************************************************** ---- a/arch/arm/mach-orion5x/ts209-setup.c -+++ b/arch/arm/mach-orion5x/ts209-setup.c -@@ -47,52 +47,54 @@ - ***************************************************************************/ - static struct mtd_partition qnap_ts209_partitions[] = { - { -- .name = "U-Boot", -- .size = 0x00080000, -- .offset = 0x00780000, -- .mask_flags = MTD_WRITEABLE, -+ .name = "U-Boot", -+ .size = 0x00080000, -+ .offset = 0x00780000, -+ .mask_flags = MTD_WRITEABLE, - }, { -- .name = "Kernel", -- .size = 0x00200000, -- .offset = 0, -+ .name = "Kernel", -+ .size = 0x00200000, -+ .offset = 0, - }, { -- .name = "RootFS1", -- .size = 0x00400000, -- .offset = 0x00200000, -+ .name = "RootFS1", -+ .size = 0x00400000, -+ .offset = 0x00200000, - }, { -- .name = "RootFS2", -- .size = 0x00100000, -- .offset = 0x00600000, -+ .name = "RootFS2", -+ .size = 0x00100000, -+ .offset = 0x00600000, - }, { -- .name = "U-Boot Config", -- .size = 0x00020000, -- .offset = 0x00760000, -+ .name = "U-Boot Config", -+ .size = 0x00020000, -+ .offset = 0x00760000, - }, { -- .name = "NAS Config", -- .size = 0x00060000, -- .offset = 0x00700000, -- .mask_flags = MTD_WRITEABLE, -- } -+ .name = "NAS Config", -+ .size = 0x00060000, -+ .offset = 0x00700000, -+ .mask_flags = MTD_WRITEABLE, -+ }, - }; - - static struct physmap_flash_data qnap_ts209_nor_flash_data = { -- .width = 1, -- .parts = qnap_ts209_partitions, -- .nr_parts = ARRAY_SIZE(qnap_ts209_partitions) -+ .width = 1, -+ .parts = qnap_ts209_partitions, -+ .nr_parts = ARRAY_SIZE(qnap_ts209_partitions) - }; - - static struct resource qnap_ts209_nor_flash_resource = { -- .flags = IORESOURCE_MEM, -- .start = QNAP_TS209_NOR_BOOT_BASE, -- .end = QNAP_TS209_NOR_BOOT_BASE + QNAP_TS209_NOR_BOOT_SIZE - 1, -+ .flags = IORESOURCE_MEM, -+ .start = QNAP_TS209_NOR_BOOT_BASE, -+ .end = QNAP_TS209_NOR_BOOT_BASE + QNAP_TS209_NOR_BOOT_SIZE - 1, - }; - - static struct platform_device qnap_ts209_nor_flash = { -- .name = "physmap-flash", -- .id = 0, -- .dev = { .platform_data = &qnap_ts209_nor_flash_data, }, -- .resource = &qnap_ts209_nor_flash_resource, -- .num_resources = 1, -+ .name = "physmap-flash", -+ .id = 0, -+ .dev = { -+ .platform_data = &qnap_ts209_nor_flash_data, -+ }, -+ .resource = &qnap_ts209_nor_flash_resource, -+ .num_resources = 1, - }; - - /***************************************************************************** -@@ -164,12 +166,12 @@ - } - - static struct hw_pci qnap_ts209_pci __initdata = { -- .nr_controllers = 2, -- .preinit = qnap_ts209_pci_preinit, -- .swizzle = pci_std_swizzle, -- .setup = orion5x_pci_sys_setup, -- .scan = orion5x_pci_sys_scan_bus, -- .map_irq = qnap_ts209_pci_map_irq, -+ .nr_controllers = 2, -+ .preinit = qnap_ts209_pci_preinit, -+ .swizzle = pci_std_swizzle, -+ .setup = orion5x_pci_sys_setup, -+ .scan = orion5x_pci_sys_scan_bus, -+ .map_irq = qnap_ts209_pci_map_irq, - }; - - static int __init qnap_ts209_pci_init(void) -@@ -187,8 +189,8 @@ - ****************************************************************************/ - - static struct mv643xx_eth_platform_data qnap_ts209_eth_data = { -- .phy_addr = 8, -- .force_phy_addr = 1, -+ .phy_addr = 8, -+ .force_phy_addr = 1, - }; - - static int __init parse_hex_nibble(char n) -@@ -280,7 +282,7 @@ - - static struct i2c_board_info __initdata qnap_ts209_i2c_rtc = { - I2C_BOARD_INFO("s35390a", 0x30), -- .irq = 0, -+ .irq = 0, - }; - - /**************************************************************************** -@@ -297,32 +299,33 @@ - .gpio = QNAP_TS209_GPIO_KEY_MEDIA, - .desc = "USB Copy Button", - .active_low = 1, -- }, -- { -+ }, { - .code = KEY_POWER, - .gpio = QNAP_TS209_GPIO_KEY_RESET, - .desc = "Reset Button", - .active_low = 1, -- } -+ }, - }; - - static struct gpio_keys_platform_data qnap_ts209_button_data = { - .buttons = qnap_ts209_buttons, -- .nbuttons = ARRAY_SIZE(qnap_ts209_buttons), -+ .nbuttons = ARRAY_SIZE(qnap_ts209_buttons), - }; - - static struct platform_device qnap_ts209_button_device = { - .name = "gpio-keys", - .id = -1, - .num_resources = 0, -- .dev = { .platform_data = &qnap_ts209_button_data, }, -+ .dev = { -+ .platform_data = &qnap_ts209_button_data, -+ }, - }; - - /***************************************************************************** - * SATA - ****************************************************************************/ - static struct mv_sata_platform_data qnap_ts209_sata_data = { -- .n_ports = 2, -+ .n_ports = 2, - }; - - /***************************************************************************** -@@ -339,7 +342,7 @@ - * QNAP TS-[12]09 specific power off method via UART1-attached PIC - */ - --#define UART1_REG(x) (UART1_VIRT_BASE + ((UART_##x) << 2)) -+#define UART1_REG(x) (UART1_VIRT_BASE + ((UART_##x) << 2)) - - static void qnap_ts209_power_off(void) - { -@@ -372,7 +375,7 @@ - * Setup flash mapping - */ - orion5x_setup_dev_boot_win(QNAP_TS209_NOR_BOOT_BASE, -- QNAP_TS209_NOR_BOOT_SIZE); -+ QNAP_TS209_NOR_BOOT_SIZE); - - /* - * Open a special address decode windows for the PCIe WA. -@@ -432,7 +435,7 @@ - } - - MACHINE_START(TS209, "QNAP TS-109/TS-209") -- /* Maintainer: Byron Bradley <byron.bbradley@gmail.com> */ -+ /* Maintainer: Byron Bradley <byron.bbradley@gmail.com> */ - .phys_io = ORION5X_REGS_PHYS_BASE, - .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC, - .boot_params = 0x00000100, ---- a/arch/arm/mm/proc-feroceon.S -+++ b/arch/arm/mm/proc-feroceon.S -@@ -454,13 +454,13 @@ - __feroceon_old_id_proc_info: - .long 0x41069260 - .long 0xfffffff0 -- .long PMD_TYPE_SECT | \ -+ .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_BIT4 | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ -- .long PMD_TYPE_SECT | \ -+ .long PMD_TYPE_SECT | \ - PMD_BIT4 | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ -@@ -480,13 +480,13 @@ - __feroceon_proc_info: - .long 0x56055310 - .long 0xfffffff0 -- .long PMD_TYPE_SECT | \ -+ .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_BIT4 | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ -- .long PMD_TYPE_SECT | \ -+ .long PMD_TYPE_SECT | \ - PMD_BIT4 | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ diff --git a/target/linux/orion/patches/004-make_window_setup_a_little_more_safe.patch b/target/linux/orion/patches/004-make_window_setup_a_little_more_safe.patch deleted file mode 100644 index f5f1de4..0000000 --- a/target/linux/orion/patches/004-make_window_setup_a_little_more_safe.patch +++ /dev/null @@ -1,79 +0,0 @@ -Currently, Orion window setup uses hardcoded window indexes for each -of the boot/cs0/cs1/cs2/PCIe WA windows. The static window allocation -used can clash if board support code will ever attempt to configure -both a dev2 and a PCIe WA window, as both of those use CPU mbus window -#7 at present. - -This patch keeps track of the last used window, and opens subsequently -requested windows sequentially, starting from 4. (Windows 0-3 are used -as MEM/IO windows for the PCI/PCIe buses.) - -Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> ---- - arch/arm/mach-orion5x/addr-map.c | 20 +++++++++++++++----- - 1 files changed, 15 insertions(+), 5 deletions(-) - ---- a/arch/arm/mach-orion5x/addr-map.c -+++ b/arch/arm/mach-orion5x/addr-map.c -@@ -70,6 +70,7 @@ - - - struct mbus_dram_target_info orion5x_mbus_dram_info; -+static int __initdata win_alloc_count; - - static int __init orion5x_cpu_win_can_remap(int win) - { -@@ -87,6 +88,9 @@ - static void __init setup_cpu_win(int win, u32 base, u32 size, - u8 target, u8 attr, int remap) - { -+ if (win >= 8) -+ panic("setup_cpu_win: trying to allocate window %d\n", win); -+ - orion5x_write(CPU_WIN_BASE(win), base & 0xffff0000); - orion5x_write(CPU_WIN_CTRL(win), - ((size - 1) & 0xffff0000) | (attr << 8) | (target << 4) | 1); -@@ -128,6 +132,7 @@ - TARGET_PCIE, ATTR_PCIE_MEM, -1); - setup_cpu_win(3, ORION5X_PCI_MEM_PHYS_BASE, ORION5X_PCI_MEM_SIZE, - TARGET_PCI, ATTR_PCI_MEM, -1); -+ win_alloc_count = 4; - - /* - * Setup MBUS dram target info. -@@ -156,25 +161,30 @@ - - void __init orion5x_setup_dev_boot_win(u32 base, u32 size) - { -- setup_cpu_win(4, base, size, TARGET_DEV_BUS, ATTR_DEV_BOOT, -1); -+ setup_cpu_win(win_alloc_count++, base, size, -+ TARGET_DEV_BUS, ATTR_DEV_BOOT, -1); - } - - void __init orion5x_setup_dev0_win(u32 base, u32 size) - { -- setup_cpu_win(5, base, size, TARGET_DEV_BUS, ATTR_DEV_CS0, -1); -+ setup_cpu_win(win_alloc_count++, base, size, -+ TARGET_DEV_BUS, ATTR_DEV_CS0, -1); - } - - void __init orion5x_setup_dev1_win(u32 base, u32 size) - { -- setup_cpu_win(6, base, size, TARGET_DEV_BUS, ATTR_DEV_CS1, -1); -+ setup_cpu_win(win_alloc_count++, base, size, -+ TARGET_DEV_BUS, ATTR_DEV_CS1, -1); - } - - void __init orion5x_setup_dev2_win(u32 base, u32 size) - { -- setup_cpu_win(7, base, size, TARGET_DEV_BUS, ATTR_DEV_CS2, -1); -+ setup_cpu_win(win_alloc_count++, base, size, -+ TARGET_DEV_BUS, ATTR_DEV_CS2, -1); - } - - void __init orion5x_setup_pcie_wa_win(u32 base, u32 size) - { -- setup_cpu_win(7, base, size, TARGET_PCIE, ATTR_PCIE_WA, -1); -+ setup_cpu_win(win_alloc_count++, base, size, -+ TARGET_PCIE, ATTR_PCIE_WA, -1); - } diff --git a/target/linux/orion/patches/005-dram_mapping_granularity_is_64kib.patch b/target/linux/orion/patches/005-dram_mapping_granularity_is_64kib.patch deleted file mode 100644 index 2e7815d..0000000 --- a/target/linux/orion/patches/005-dram_mapping_granularity_is_64kib.patch +++ /dev/null @@ -1,26 +0,0 @@ -The DRAM base address and size fields in the CPU's MBUS bridge have -64KiB granularity, instead of the currently used 16MiB. Since all -of the currently supported MBUS peripherals support 64KiB granularity -as well, this patch changes the Orion address map code to stop -rounding base addresses down and sizes up to multiples of 16MiB. - -Found by Ke Wei <kewei@marvell.com>. - -Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> ---- - arch/arm/mach-orion5x/addr-map.c | 4 ++-- - 1 files changed, 2 insertions(+), 2 deletions(-) - ---- a/arch/arm/mach-orion5x/addr-map.c -+++ b/arch/arm/mach-orion5x/addr-map.c -@@ -152,8 +152,8 @@ - w = &orion5x_mbus_dram_info.cs[cs++]; - w->cs_index = i; - w->mbus_attr = 0xf & ~(1 << i); -- w->base = base & 0xff000000; -- w->size = (size | 0x00ffffff) + 1; -+ w->base = base & 0xffff0000; -+ w->size = (size | 0x0000ffff) + 1; - } - } - orion5x_mbus_dram_info.num_cs = cs; diff --git a/target/linux/orion/patches/006-add_a_separate_BRIDGE_INT_TIMER1_CLR_define.patch b/target/linux/orion/patches/006-add_a_separate_BRIDGE_INT_TIMER1_CLR_define.patch deleted file mode 100644 index 75daedd..0000000 --- a/target/linux/orion/patches/006-add_a_separate_BRIDGE_INT_TIMER1_CLR_define.patch +++ /dev/null @@ -1,37 +0,0 @@ -From: Ke Wei <kewei@marvell.com> - -Some Feroceon-based SoCs have an MBUS bridge interrupt controller -that requires writing a one instead of a zero to clear edge -interrupt sources such as timer expiry. - -This patch adds a new BRIDGE_INT_TIMER1_CLR define, which platform -code can set to either ~BRIDGE_INT_TIMER1 (write-zero-to-clear) or -BRIDGE_INT_TIMER1 (write-one-to-clear) depending on the platform. - -Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> ---- - arch/arm/plat-orion/time.c | 2 +- - include/asm-arm/arch-orion5x/orion5x.h | 1 + - 2 files changed, 2 insertions(+), 1 deletions(-) - ---- a/arch/arm/plat-orion/time.c -+++ b/arch/arm/plat-orion/time.c -@@ -74,7 +74,7 @@ - /* - * Clear and enable clockevent timer interrupt. - */ -- writel(~BRIDGE_INT_TIMER1, BRIDGE_CAUSE); -+ writel(BRIDGE_INT_TIMER1_CLR, BRIDGE_CAUSE); - - u = readl(BRIDGE_MASK); - u |= BRIDGE_INT_TIMER1; ---- a/include/asm-arm/arch-orion5x/orion5x.h -+++ b/include/asm-arm/arch-orion5x/orion5x.h -@@ -152,6 +152,7 @@ - #define BRIDGE_MASK ORION5X_BRIDGE_REG(0x114) - #define BRIDGE_INT_TIMER0 0x0002 - #define BRIDGE_INT_TIMER1 0x0004 -+#define BRIDGE_INT_TIMER1_CLR ~0x0004 - #define MAIN_IRQ_CAUSE ORION5X_BRIDGE_REG(0x200) - #define MAIN_IRQ_MASK ORION5X_BRIDGE_REG(0x204) - diff --git a/target/linux/orion/patches/007-annotate_88fr531-vd_cpu_entries.patch b/target/linux/orion/patches/007-annotate_88fr531-vd_cpu_entries.patch deleted file mode 100644 index 5aab94b..0000000 --- a/target/linux/orion/patches/007-annotate_88fr531-vd_cpu_entries.patch +++ /dev/null @@ -1,58 +0,0 @@ -Annotate the entries for the 88fr531-vd CPU core in -arch/arm/boot/compressed/head.S and arch/arm/mm/proc-feroceon.S -with the full name of the core. - -Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> ---- - arch/arm/boot/compressed/head.S | 2 +- - arch/arm/mm/proc-feroceon.S | 13 +++++++++---- - 2 files changed, 10 insertions(+), 5 deletions(-) - ---- a/arch/arm/boot/compressed/head.S -+++ b/arch/arm/boot/compressed/head.S -@@ -623,7 +623,7 @@ - b __armv4_mmu_cache_off - b __armv4_mmu_cache_flush - -- .word 0x56055310 @ Feroceon -+ .word 0x56055310 @ Feroceon 88FR531-vd - .word 0xfffffff0 - b __armv4_mmu_cache_on - b __armv4_mmu_cache_off ---- a/arch/arm/mm/proc-feroceon.S -+++ b/arch/arm/mm/proc-feroceon.S -@@ -445,6 +445,11 @@ - .asciz "Feroceon" - .size cpu_feroceon_name, . - cpu_feroceon_name - -+ .type cpu_88fr531_name, #object -+cpu_88fr531_name: -+ .asciz "Feroceon 88FR531-vd" -+ .size cpu_88fr531_name, . - cpu_88fr531_name -+ - .align - - .section ".proc.info.init", #alloc, #execinstr -@@ -476,8 +481,8 @@ - .size __feroceon_old_id_proc_info, . - __feroceon_old_id_proc_info - #endif - -- .type __feroceon_proc_info,#object --__feroceon_proc_info: -+ .type __88fr531_proc_info,#object -+__88fr531_proc_info: - .long 0x56055310 - .long 0xfffffff0 - .long PMD_TYPE_SECT | \ -@@ -494,9 +499,9 @@ - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP -- .long cpu_feroceon_name -+ .long cpu_88fr531_name - .long feroceon_processor_functions - .long v4wbi_tlb_fns - .long feroceon_user_fns - .long feroceon_cache_fns -- .size __feroceon_proc_info, . - __feroceon_proc_info -+ .size __88fr531_proc_info, . - __88fr531_proc_info diff --git a/target/linux/orion/patches/008-top-level_irqs_are_level-triggered.patch b/target/linux/orion/patches/008-top-level_irqs_are_level-triggered.patch deleted file mode 100644 index add1590..0000000 --- a/target/linux/orion/patches/008-top-level_irqs_are_level-triggered.patch +++ /dev/null @@ -1,35 +0,0 @@ -Make it clear that Orion top-level IRQs are level-triggered. This -means that we don't need an ->ack() handler, or at least, we don't -need the ->ack() handler (or the acking part of the ->mask_ack() -handler) to actually do anything. - -Given that, we might as well point our ->mask_ack() handler at the -->mask() handler instead of providing a dummy ->ack() handler, since -providing a ->mask_ack() handler on level IRQ sources will prevent -->ack() from ever being called. - -Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> ---- - arch/arm/plat-orion/irq.c | 3 ++- - 1 files changed, 2 insertions(+), 1 deletions(-) - ---- a/arch/arm/plat-orion/irq.c -+++ b/arch/arm/plat-orion/irq.c -@@ -36,8 +36,8 @@ - - static struct irq_chip orion_irq_chip = { - .name = "orion_irq", -- .ack = orion_irq_mask, - .mask = orion_irq_mask, -+ .mask_ack = orion_irq_mask, - .unmask = orion_irq_unmask, - }; - -@@ -59,6 +59,7 @@ - set_irq_chip(irq, &orion_irq_chip); - set_irq_chip_data(irq, maskaddr); - set_irq_handler(irq, handle_level_irq); -+ irq_desc[irq].status |= IRQ_LEVEL; - set_irq_flags(irq, IRQF_VALID); - } - } diff --git a/target/linux/orion/patches/009-delete_unused_IO_SPACE_REMAP_define.patch b/target/linux/orion/patches/009-delete_unused_IO_SPACE_REMAP_define.patch deleted file mode 100644 index 222a6da..0000000 --- a/target/linux/orion/patches/009-delete_unused_IO_SPACE_REMAP_define.patch +++ /dev/null @@ -1,17 +0,0 @@ -This define isn't used anywhere in the kernel tree -- nuke it. - -Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> ---- - include/asm-arm/arch-orion5x/io.h | 1 - - 1 files changed, 0 insertions(+), 1 deletions(-) - ---- a/include/asm-arm/arch-orion5x/io.h -+++ b/include/asm-arm/arch-orion5x/io.h -@@ -14,7 +14,6 @@ - #include "orion5x.h" - - #define IO_SPACE_LIMIT 0xffffffff --#define IO_SPACE_REMAP ORION5X_PCI_SYS_IO_BASE - - static inline void __iomem * - __arch_ioremap(unsigned long paddr, size_t size, unsigned int mtype) diff --git a/target/linux/orion/patches/010-move_EHCI_I2C_UART_peripheral_init.patch b/target/linux/orion/patches/010-move_EHCI_I2C_UART_peripheral_init.patch deleted file mode 100644 index 6f11eef..0000000 --- a/target/linux/orion/patches/010-move_EHCI_I2C_UART_peripheral_init.patch +++ /dev/null @@ -1,710 +0,0 @@ -This patch moves initialisation of EHCI/I2C/UART platform devices -from the common orion5x_init() into the board support code. - -The rationale behind this is that only the board support code knows -whether certain peripherals have been brought out on the board, and -not initialising peripherals that haven't been brought out is -desirable for example: -- to reduce user confusion (e.g. seeing both 'eth0' and 'eth1' - appear while there is only one ethernet port on the board); and -- to allow for future power savings (peripherals that have not - been brought out can be clock gated off entirely.) - -Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> ---- - arch/arm/mach-orion5x/common.c | 226 +++++++++++++++++------------ - arch/arm/mach-orion5x/common.h | 35 ++--- - arch/arm/mach-orion5x/db88f5281-setup.c | 39 +++--- - arch/arm/mach-orion5x/dns323-setup.c | 40 +++--- - arch/arm/mach-orion5x/kurobox_pro-setup.c | 28 +++-- - arch/arm/mach-orion5x/rd88f5182-setup.c | 29 ++-- - arch/arm/mach-orion5x/ts209-setup.c | 38 ++--- - 7 files changed, 240 insertions(+), 195 deletions(-) - ---- a/arch/arm/mach-orion5x/common.c -+++ b/arch/arm/mach-orion5x/common.c -@@ -63,65 +63,20 @@ - iotable_init(orion5x_io_desc, ARRAY_SIZE(orion5x_io_desc)); - } - -+ - /***************************************************************************** -- * UART -+ * EHCI - ****************************************************************************/ -- --static struct resource orion5x_uart_resources[] = { -- { -- .start = UART0_PHYS_BASE, -- .end = UART0_PHYS_BASE + 0xff, -- .flags = IORESOURCE_MEM, -- }, { -- .start = IRQ_ORION5X_UART0, -- .end = IRQ_ORION5X_UART0, -- .flags = IORESOURCE_IRQ, -- }, { -- .start = UART1_PHYS_BASE, -- .end = UART1_PHYS_BASE + 0xff, -- .flags = IORESOURCE_MEM, -- }, { -- .start = IRQ_ORION5X_UART1, -- .end = IRQ_ORION5X_UART1, -- .flags = IORESOURCE_IRQ, -- }, --}; -- --static struct plat_serial8250_port orion5x_uart_data[] = { -- { -- .mapbase = UART0_PHYS_BASE, -- .membase = (char *)UART0_VIRT_BASE, -- .irq = IRQ_ORION5X_UART0, -- .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, -- .iotype = UPIO_MEM, -- .regshift = 2, -- .uartclk = ORION5X_TCLK, -- }, { -- .mapbase = UART1_PHYS_BASE, -- .membase = (char *)UART1_VIRT_BASE, -- .irq = IRQ_ORION5X_UART1, -- .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, -- .iotype = UPIO_MEM, -- .regshift = 2, -- .uartclk = ORION5X_TCLK, -- }, { -- }, -+static struct orion_ehci_data orion5x_ehci_data = { -+ .dram = &orion5x_mbus_dram_info, - }; - --static struct platform_device orion5x_uart = { -- .name = "serial8250", -- .id = PLAT8250_DEV_PLATFORM, -- .dev = { -- .platform_data = orion5x_uart_data, -- }, -- .resource = orion5x_uart_resources, -- .num_resources = ARRAY_SIZE(orion5x_uart_resources), --}; -+static u64 ehci_dmamask = 0xffffffffUL; - --/******************************************************************************* -- * USB Controller - 2 interfaces -- ******************************************************************************/ - -+/***************************************************************************** -+ * EHCI0 -+ ****************************************************************************/ - static struct resource orion5x_ehci0_resources[] = { - { - .start = ORION5X_USB0_PHYS_BASE, -@@ -134,24 +89,6 @@ - }, - }; - --static struct resource orion5x_ehci1_resources[] = { -- { -- .start = ORION5X_USB1_PHYS_BASE, -- .end = ORION5X_USB1_PHYS_BASE + SZ_4K - 1, -- .flags = IORESOURCE_MEM, -- }, { -- .start = IRQ_ORION5X_USB1_CTRL, -- .end = IRQ_ORION5X_USB1_CTRL, -- .flags = IORESOURCE_IRQ, -- }, --}; -- --static struct orion_ehci_data orion5x_ehci_data = { -- .dram = &orion5x_mbus_dram_info, --}; -- --static u64 ehci_dmamask = 0xffffffffUL; -- - static struct platform_device orion5x_ehci0 = { - .name = "orion-ehci", - .id = 0, -@@ -164,6 +101,27 @@ - .num_resources = ARRAY_SIZE(orion5x_ehci0_resources), - }; - -+void __init orion5x_ehci0_init(void) -+{ -+ platform_device_register(&orion5x_ehci0); -+} -+ -+ -+/***************************************************************************** -+ * EHCI1 -+ ****************************************************************************/ -+static struct resource orion5x_ehci1_resources[] = { -+ { -+ .start = ORION5X_USB1_PHYS_BASE, -+ .end = ORION5X_USB1_PHYS_BASE + SZ_4K - 1, -+ .flags = IORESOURCE_MEM, -+ }, { -+ .start = IRQ_ORION5X_USB1_CTRL, -+ .end = IRQ_ORION5X_USB1_CTRL, -+ .flags = IORESOURCE_IRQ, -+ }, -+}; -+ - static struct platform_device orion5x_ehci1 = { - .name = "orion-ehci", - .id = 1, -@@ -176,11 +134,15 @@ - .num_resources = ARRAY_SIZE(orion5x_ehci1_resources), - }; - -+void __init orion5x_ehci1_init(void) -+{ -+ platform_device_register(&orion5x_ehci1); -+} -+ -+ - /***************************************************************************** -- * Gigabit Ethernet port -- * (The Orion and Discovery (MV643xx) families use the same Ethernet driver) -+ * GigE - ****************************************************************************/ -- - struct mv643xx_eth_shared_platform_data orion5x_eth_shared_data = { - .dram = &orion5x_mbus_dram_info, - .t_clk = ORION5X_TCLK, -@@ -229,11 +191,10 @@ - platform_device_register(&orion5x_eth); - } - -+ - /***************************************************************************** -- * I2C controller -- * (The Orion and Discovery (MV643xx) families share the same I2C controller) -+ * I2C - ****************************************************************************/ -- - static struct mv64xxx_i2c_pdata orion5x_i2c_pdata = { - .freq_m = 8, /* assumes 166 MHz TCLK */ - .freq_n = 3, -@@ -244,7 +205,7 @@ - { - .name = "i2c base", - .start = I2C_PHYS_BASE, -- .end = I2C_PHYS_BASE + 0x20 -1, -+ .end = I2C_PHYS_BASE + 0x1f, - .flags = IORESOURCE_MEM, - }, { - .name = "i2c irq", -@@ -264,8 +225,14 @@ - }, - }; - -+void __init orion5x_i2c_init(void) -+{ -+ platform_device_register(&orion5x_i2c); -+} -+ -+ - /***************************************************************************** -- * Sata port -+ * SATA - ****************************************************************************/ - static struct resource orion5x_sata_resources[] = { - { -@@ -298,10 +265,98 @@ - platform_device_register(&orion5x_sata); - } - -+ - /***************************************************************************** -- * Time handling -+ * UART0 -+ ****************************************************************************/ -+static struct plat_serial8250_port orion5x_uart0_data[] = { -+ { -+ .mapbase = UART0_PHYS_BASE, -+ .membase = (char *)UART0_VIRT_BASE, -+ .irq = IRQ_ORION5X_UART0, -+ .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, -+ .iotype = UPIO_MEM, -+ .regshift = 2, -+ .uartclk = ORION5X_TCLK, -+ }, { -+ }, -+}; -+ -+static struct resource orion5x_uart0_resources[] = { -+ { -+ .start = UART0_PHYS_BASE, -+ .end = UART0_PHYS_BASE + 0xff, -+ .flags = IORESOURCE_MEM, -+ }, { -+ .start = IRQ_ORION5X_UART0, -+ .end = IRQ_ORION5X_UART0, -+ .flags = IORESOURCE_IRQ, -+ }, -+}; -+ -+static struct platform_device orion5x_uart0 = { -+ .name = "serial8250", -+ .id = PLAT8250_DEV_PLATFORM, -+ .dev = { -+ .platform_data = orion5x_uart0_data, -+ }, -+ .resource = orion5x_uart0_resources, -+ .num_resources = ARRAY_SIZE(orion5x_uart0_resources), -+}; -+ -+void __init orion5x_uart0_init(void) -+{ -+ platform_device_register(&orion5x_uart0); -+} -+ -+ -+/***************************************************************************** -+ * UART1 - ****************************************************************************/ -+static struct plat_serial8250_port orion5x_uart1_data[] = { -+ { -+ .mapbase = UART1_PHYS_BASE, -+ .membase = (char *)UART1_VIRT_BASE, -+ .irq = IRQ_ORION5X_UART1, -+ .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, -+ .iotype = UPIO_MEM, -+ .regshift = 2, -+ .uartclk = ORION5X_TCLK, -+ }, { -+ }, -+}; -+ -+static struct resource orion5x_uart1_resources[] = { -+ { -+ .start = UART1_PHYS_BASE, -+ .end = UART1_PHYS_BASE + 0xff, -+ .flags = IORESOURCE_MEM, -+ }, { -+ .start = IRQ_ORION5X_UART1, -+ .end = IRQ_ORION5X_UART1, -+ .flags = IORESOURCE_IRQ, -+ }, -+}; -+ -+static struct platform_device orion5x_uart1 = { -+ .name = "serial8250", -+ .id = PLAT8250_DEV_PLATFORM1, -+ .dev = { -+ .platform_data = orion5x_uart1_data, -+ }, -+ .resource = orion5x_uart1_resources, -+ .num_resources = ARRAY_SIZE(orion5x_uart1_resources), -+}; -+ -+void __init orion5x_uart1_init(void) -+{ -+ platform_device_register(&orion5x_uart1); -+} - -+ -+/***************************************************************************** -+ * Time handling -+ ****************************************************************************/ - static void orion5x_timer_init(void) - { - orion_time_init(IRQ_ORION5X_BRIDGE, ORION5X_TCLK); -@@ -311,10 +366,10 @@ - .init = orion5x_timer_init, - }; - -+ - /***************************************************************************** - * General - ****************************************************************************/ -- - /* - * Identify device ID and rev from PCIe configuration header space '0'. - */ -@@ -359,15 +414,6 @@ - * Setup Orion address map - */ - orion5x_setup_cpu_mbus_bridge(); -- -- /* -- * Register devices. -- */ -- platform_device_register(&orion5x_uart); -- platform_device_register(&orion5x_ehci0); -- if (dev == MV88F5182_DEV_ID) -- platform_device_register(&orion5x_ehci1); -- platform_device_register(&orion5x_i2c); - } - - /* ---- a/arch/arm/mach-orion5x/common.h -+++ b/arch/arm/mach-orion5x/common.h -@@ -1,10 +1,12 @@ - #ifndef __ARCH_ORION5X_COMMON_H - #define __ARCH_ORION5X_COMMON_H - -+struct mv643xx_eth_platform_data; -+struct mv_sata_platform_data; -+ - /* - * Basic Orion init functions used early by machine-setup. - */ -- - void orion5x_map_io(void); - void orion5x_init_irq(void); - void orion5x_init(void); -@@ -23,13 +25,19 @@ - void orion5x_setup_dev2_win(u32 base, u32 size); - void orion5x_setup_pcie_wa_win(u32 base, u32 size); - -+void orion5x_ehci0_init(void); -+void orion5x_ehci1_init(void); -+void orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data); -+void orion5x_i2c_init(void); -+void orion5x_sata_init(struct mv_sata_platform_data *sata_data); -+void orion5x_uart0_init(void); -+void orion5x_uart1_init(void); -+ - /* -- * Shared code used internally by other Orion core functions. -- * (/mach-orion/pci.c) -+ * PCIe/PCI functions. - */ -- --struct pci_sys_data; - struct pci_bus; -+struct pci_sys_data; - - void orion5x_pcie_id(u32 *dev, u32 *rev); - int orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys); -@@ -40,26 +48,9 @@ - * Valid GPIO pins according to MPP setup, used by machine-setup. - * (/mach-orion/gpio.c). - */ -- - void orion5x_gpio_set_valid_pins(u32 pins); - void gpio_display(void); /* debug */ - --/* -- * Pull in Orion Ethernet platform_data, used by machine-setup -- */ -- --struct mv643xx_eth_platform_data; -- --void orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data); -- --/* -- * Orion Sata platform_data, used by machine-setup -- */ -- --struct mv_sata_platform_data; -- --void orion5x_sata_init(struct mv_sata_platform_data *sata_data); -- - struct machine_desc; - struct meminfo; - struct tag; ---- a/arch/arm/mach-orion5x/db88f5281-setup.c -+++ b/arch/arm/mach-orion5x/db88f5281-setup.c -@@ -298,13 +298,6 @@ - /***************************************************************************** - * General Setup - ****************************************************************************/ -- --static struct platform_device *db88f5281_devs[] __initdata = { -- &db88f5281_boot_flash, -- &db88f5281_nor_flash, -- &db88f5281_nand_flash, --}; -- - static void __init db88f5281_init(void) - { - /* -@@ -313,15 +306,6 @@ - orion5x_init(); - - /* -- * Setup the CPU address decode windows for our on-board devices -- */ -- orion5x_setup_dev_boot_win(DB88F5281_NOR_BOOT_BASE, -- DB88F5281_NOR_BOOT_SIZE); -- orion5x_setup_dev0_win(DB88F5281_7SEG_BASE, DB88F5281_7SEG_SIZE); -- orion5x_setup_dev1_win(DB88F5281_NOR_BASE, DB88F5281_NOR_SIZE); -- orion5x_setup_dev2_win(DB88F5281_NAND_BASE, DB88F5281_NAND_SIZE); -- -- /* - * Setup Multiplexing Pins: - * MPP0: GPIO (USB Over Current) MPP1: GPIO (USB Vbat input) - * MPP2: PCI_REQn[2] MPP3: PCI_GNTn[2] -@@ -342,9 +326,28 @@ - - orion5x_gpio_set_valid_pins(0x00003fc3); - -- platform_add_devices(db88f5281_devs, ARRAY_SIZE(db88f5281_devs)); -- i2c_register_board_info(0, &db88f5281_i2c_rtc, 1); -+ /* -+ * Configure peripherals. -+ */ -+ orion5x_ehci0_init(); - orion5x_eth_init(&db88f5281_eth_data); -+ orion5x_i2c_init(); -+ orion5x_uart0_init(); -+ orion5x_uart1_init(); -+ -+ orion5x_setup_dev_boot_win(DB88F5281_NOR_BOOT_BASE, -+ DB88F5281_NOR_BOOT_SIZE); -+ platform_device_register(&db88f5281_boot_flash); -+ -+ orion5x_setup_dev0_win(DB88F5281_7SEG_BASE, DB88F5281_7SEG_SIZE); -+ -+ orion5x_setup_dev1_win(DB88F5281_NOR_BASE, DB88F5281_NOR_SIZE); -+ platform_device_register(&db88f5281_nor_flash); -+ -+ orion5x_setup_dev2_win(DB88F5281_NAND_BASE, DB88F5281_NAND_SIZE); -+ platform_device_register(&db88f5281_nand_flash); -+ -+ i2c_register_board_info(0, &db88f5281_i2c_rtc, 1); - } - - MACHINE_START(DB88F5281, "Marvell Orion-2 Development Board") ---- a/arch/arm/mach-orion5x/dns323-setup.c -+++ b/arch/arm/mach-orion5x/dns323-setup.c -@@ -213,12 +213,6 @@ - * General Setup - */ - --static struct platform_device *dns323_plat_devices[] __initdata = { -- &dns323_nor_flash, -- &dns323_gpio_leds, -- &dns323_button_device, --}; -- - /* - * On the DNS-323 the following devices are attached via I2C: - * -@@ -253,11 +247,6 @@ - /* Setup basic Orion functions. Need to be called early. */ - orion5x_init(); - -- /* setup flash mapping -- * CS3 holds a 8 MB Spansion S29GL064M90TFIR4 -- */ -- orion5x_setup_dev_boot_win(DNS323_NOR_BOOT_BASE, DNS323_NOR_BOOT_SIZE); -- - /* DNS-323 has a Marvell 88X7042 SATA controller attached via PCIe - * - * Open a special address decode windows for the PCIe WA. -@@ -294,21 +283,32 @@ - */ - orion5x_gpio_set_valid_pins(0x07f6); - -- /* register dns323 specific power-off method */ -- if (gpio_request(DNS323_GPIO_POWER_OFF, "POWEROFF") != 0 || -- gpio_direction_output(DNS323_GPIO_POWER_OFF, 0) != 0) -- pr_err("DNS323: failed to setup power-off GPIO\n"); -+ /* -+ * Configure peripherals. -+ */ -+ orion5x_ehci0_init(); -+ orion5x_eth_init(&dns323_eth_data); -+ orion5x_i2c_init(); -+ orion5x_uart0_init(); - -- pm_power_off = dns323_power_off; -+ /* setup flash mapping -+ * CS3 holds a 8 MB Spansion S29GL064M90TFIR4 -+ */ -+ orion5x_setup_dev_boot_win(DNS323_NOR_BOOT_BASE, DNS323_NOR_BOOT_SIZE); -+ platform_device_register(&dns323_nor_flash); -+ -+ platform_device_register(&dns323_gpio_leds); - -- /* register flash and other platform devices */ -- platform_add_devices(dns323_plat_devices, -- ARRAY_SIZE(dns323_plat_devices)); -+ platform_device_register(&dns323_button_device); - - i2c_register_board_info(0, dns323_i2c_devices, - ARRAY_SIZE(dns323_i2c_devices)); - -- orion5x_eth_init(&dns323_eth_data); -+ /* register dns323 specific power-off method */ -+ if (gpio_request(DNS323_GPIO_POWER_OFF, "POWEROFF") != 0 || -+ gpio_direction_output(DNS323_GPIO_POWER_OFF, 0) != 0) -+ pr_err("DNS323: failed to setup power-off GPIO\n"); -+ pm_power_off = dns323_power_off; - } - - /* Warning: D-Link uses a wrong mach-type (=526) in their bootloader */ ---- a/arch/arm/mach-orion5x/kurobox_pro-setup.c -+++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c -@@ -188,13 +188,6 @@ - orion5x_init(); - - /* -- * Setup the CPU address decode windows for our devices -- */ -- orion5x_setup_dev_boot_win(KUROBOX_PRO_NOR_BOOT_BASE, -- KUROBOX_PRO_NOR_BOOT_SIZE); -- orion5x_setup_dev0_win(KUROBOX_PRO_NAND_BASE, KUROBOX_PRO_NAND_SIZE); -- -- /* - * Open a special address decode windows for the PCIe WA. - */ - orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, -@@ -221,12 +214,27 @@ - - orion5x_gpio_set_valid_pins(0x0000000c); - -+ /* -+ * Configure peripherals. -+ */ -+ orion5x_ehci0_init(); -+ orion5x_ehci1_init(); -+ orion5x_eth_init(&kurobox_pro_eth_data); -+ orion5x_i2c_init(); -+ orion5x_sata_init(&kurobox_pro_sata_data); -+ orion5x_uart0_init(); -+ -+ orion5x_setup_dev_boot_win(KUROBOX_PRO_NOR_BOOT_BASE, -+ KUROBOX_PRO_NOR_BOOT_SIZE); - platform_device_register(&kurobox_pro_nor_flash); -- if (machine_is_kurobox_pro()) -+ -+ if (machine_is_kurobox_pro()) { -+ orion5x_setup_dev0_win(KUROBOX_PRO_NAND_BASE, -+ KUROBOX_PRO_NAND_SIZE); - platform_device_register(&kurobox_pro_nand_flash); -+ } -+ - i2c_register_board_info(0, &kurobox_pro_i2c_rtc, 1); -- orion5x_eth_init(&kurobox_pro_eth_data); -- orion5x_sata_init(&kurobox_pro_sata_data); - } - - #ifdef CONFIG_MACH_KUROBOX_PRO ---- a/arch/arm/mach-orion5x/rd88f5182-setup.c -+++ b/arch/arm/mach-orion5x/rd88f5182-setup.c -@@ -241,11 +241,6 @@ - /***************************************************************************** - * General Setup - ****************************************************************************/ -- --static struct platform_device *rd88f5182_devices[] __initdata = { -- &rd88f5182_nor_flash, --}; -- - static void __init rd88f5182_init(void) - { - /* -@@ -254,13 +249,6 @@ - orion5x_init(); - - /* -- * Setup the CPU address decode windows for our devices -- */ -- orion5x_setup_dev_boot_win(RD88F5182_NOR_BOOT_BASE, -- RD88F5182_NOR_BOOT_SIZE); -- orion5x_setup_dev1_win(RD88F5182_NOR_BASE, RD88F5182_NOR_SIZE); -- -- /* - * Open a special address decode windows for the PCIe WA. - */ - orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, -@@ -296,10 +284,23 @@ - - orion5x_gpio_set_valid_pins(0x000000fb); - -- platform_add_devices(rd88f5182_devices, ARRAY_SIZE(rd88f5182_devices)); -- i2c_register_board_info(0, &rd88f5182_i2c_rtc, 1); -+ /* -+ * Configure peripherals. -+ */ -+ orion5x_ehci0_init(); -+ orion5x_ehci1_init(); - orion5x_eth_init(&rd88f5182_eth_data); -+ orion5x_i2c_init(); - orion5x_sata_init(&rd88f5182_sata_data); -+ orion5x_uart0_init(); -+ -+ orion5x_setup_dev_boot_win(RD88F5182_NOR_BOOT_BASE, -+ RD88F5182_NOR_BOOT_SIZE); -+ -+ orion5x_setup_dev1_win(RD88F5182_NOR_BASE, RD88F5182_NOR_SIZE); -+ platform_device_register(&rd88f5182_nor_flash); -+ -+ i2c_register_board_info(0, &rd88f5182_i2c_rtc, 1); - } - - MACHINE_START(RD88F5182, "Marvell Orion-NAS Reference Design") ---- a/arch/arm/mach-orion5x/ts209-setup.c -+++ b/arch/arm/mach-orion5x/ts209-setup.c -@@ -332,16 +332,9 @@ - - * General Setup - ****************************************************************************/ -- --static struct platform_device *qnap_ts209_devices[] __initdata = { -- &qnap_ts209_nor_flash, -- &qnap_ts209_button_device, --}; -- - /* - * QNAP TS-[12]09 specific power off method via UART1-attached PIC - */ -- - #define UART1_REG(x) (UART1_VIRT_BASE + ((UART_##x) << 2)) - - static void qnap_ts209_power_off(void) -@@ -372,12 +365,6 @@ - orion5x_init(); - - /* -- * Setup flash mapping -- */ -- orion5x_setup_dev_boot_win(QNAP_TS209_NOR_BOOT_BASE, -- QNAP_TS209_NOR_BOOT_SIZE); -- -- /* - * Open a special address decode windows for the PCIe WA. - */ - orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, -@@ -411,11 +398,22 @@ - orion5x_write(MPP_16_19_CTRL, 0x5500); - orion5x_gpio_set_valid_pins(0x3cc0fff); - -- /* register ts209 specific power-off method */ -- pm_power_off = qnap_ts209_power_off; -+ /* -+ * Configure peripherals. -+ */ -+ orion5x_ehci0_init(); -+ orion5x_ehci1_init(); -+ ts209_find_mac_addr(); -+ orion5x_eth_init(&qnap_ts209_eth_data); -+ orion5x_i2c_init(); -+ orion5x_sata_init(&qnap_ts209_sata_data); -+ orion5x_uart0_init(); -+ -+ orion5x_setup_dev_boot_win(QNAP_TS209_NOR_BOOT_BASE, -+ QNAP_TS209_NOR_BOOT_SIZE); -+ platform_device_register(&qnap_ts209_nor_flash); - -- platform_add_devices(qnap_ts209_devices, -- ARRAY_SIZE(qnap_ts209_devices)); -+ platform_device_register(&qnap_ts209_button_device); - - /* Get RTC IRQ and register the chip */ - if (gpio_request(TS209_RTC_GPIO, "rtc") == 0) { -@@ -428,10 +426,8 @@ - pr_warning("qnap_ts209_init: failed to get RTC IRQ\n"); - i2c_register_board_info(0, &qnap_ts209_i2c_rtc, 1); - -- ts209_find_mac_addr(); -- orion5x_eth_init(&qnap_ts209_eth_data); -- -- orion5x_sata_init(&qnap_ts209_sata_data); -+ /* register ts209 specific power-off method */ -+ pm_power_off = qnap_ts209_power_off; - } - - MACHINE_START(TS209, "QNAP TS-109/TS-209") diff --git a/target/linux/orion/patches/011-move_setting_up_pcie_wa_window_into_pcie.patch b/target/linux/orion/patches/011-move_setting_up_pcie_wa_window_into_pcie.patch deleted file mode 100644 index f6e78d8..0000000 --- a/target/linux/orion/patches/011-move_setting_up_pcie_wa_window_into_pcie.patch +++ /dev/null @@ -1,90 +0,0 @@ -It makes no sense to do PCIe WA window setup in the individual -board support files while the decision whether or not to use the -PCIe WA access method is made in a different place, in the PCIe -support code. - -This patch moves the configuration of a PCIe WA window from the -individual Orion board support files to the central Orion PCIe -support code. - -Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> ---- - arch/arm/mach-orion5x/dns323-setup.c | 7 ------- - arch/arm/mach-orion5x/kurobox_pro-setup.c | 6 ------ - arch/arm/mach-orion5x/pci.c | 2 ++ - arch/arm/mach-orion5x/rd88f5182-setup.c | 6 ------ - arch/arm/mach-orion5x/ts209-setup.c | 6 ------ - 5 files changed, 2 insertions(+), 25 deletions(-) - ---- a/arch/arm/mach-orion5x/dns323-setup.c -+++ b/arch/arm/mach-orion5x/dns323-setup.c -@@ -247,13 +247,6 @@ - /* Setup basic Orion functions. Need to be called early. */ - orion5x_init(); - -- /* DNS-323 has a Marvell 88X7042 SATA controller attached via PCIe -- * -- * Open a special address decode windows for the PCIe WA. -- */ -- orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, -- ORION5X_PCIE_WA_SIZE); -- - /* set MPP to 0 as D-Link's 2.6.12.6 kernel did */ - orion5x_write(MPP_0_7_CTRL, 0); - orion5x_write(MPP_8_15_CTRL, 0); ---- a/arch/arm/mach-orion5x/kurobox_pro-setup.c -+++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c -@@ -188,12 +188,6 @@ - orion5x_init(); - - /* -- * Open a special address decode windows for the PCIe WA. -- */ -- orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, -- ORION5X_PCIE_WA_SIZE); -- -- /* - * Setup Multiplexing Pins -- - * MPP[0-1] Not used - * MPP[2] GPIO Micon ---- a/arch/arm/mach-orion5x/pci.c -+++ b/arch/arm/mach-orion5x/pci.c -@@ -152,6 +152,8 @@ - if (dev == MV88F5181_DEV_ID || dev == MV88F5182_DEV_ID) { - printk(KERN_NOTICE "Applying Orion-1/Orion-NAS PCIe config " - "read transaction workaround\n"); -+ orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, -+ ORION5X_PCIE_WA_SIZE); - pcie_ops.read = pcie_rd_conf_wa; - } - ---- a/arch/arm/mach-orion5x/rd88f5182-setup.c -+++ b/arch/arm/mach-orion5x/rd88f5182-setup.c -@@ -249,12 +249,6 @@ - orion5x_init(); - - /* -- * Open a special address decode windows for the PCIe WA. -- */ -- orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, -- ORION5X_PCIE_WA_SIZE); -- -- /* - * Setup Multiplexing Pins -- - * MPP[0] Debug Led (GPIO - Out) - * MPP[1] Debug Led (GPIO - Out) ---- a/arch/arm/mach-orion5x/ts209-setup.c -+++ b/arch/arm/mach-orion5x/ts209-setup.c -@@ -365,12 +365,6 @@ - orion5x_init(); - - /* -- * Open a special address decode windows for the PCIe WA. -- */ -- orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, -- ORION5X_PCIE_WA_SIZE); -- -- /* - * Setup Multiplexing Pins -- - * MPP[0] Reserved - * MPP[1] USB copy button (0 active) diff --git a/target/linux/orion/patches/012-rework_mpp_handling.patch b/target/linux/orion/patches/012-rework_mpp_handling.patch deleted file mode 100644 index 05e1881..0000000 --- a/target/linux/orion/patches/012-rework_mpp_handling.patch +++ /dev/null @@ -1,583 +0,0 @@ -Instead of having board code poke directly into the MPP configuration -registers, and separately calling orion5x_gpio_set_valid_pins() to -indicate which MPP pins can be used as GPIO pins, introduce a helper -function for configuring the roles of each of the MPP pins, and have -that helper function handle gpio validity internally. - -Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> -Acked-by: Sylver Bruneau <sylver.bruneau@googlemail.com> ---- - arch/arm/mach-orion5x/Makefile | 2 +- - arch/arm/mach-orion5x/common.h | 2 +- - arch/arm/mach-orion5x/db88f5281-setup.c | 42 +++++---- - arch/arm/mach-orion5x/dns323-setup.c | 50 +++++------ - arch/arm/mach-orion5x/gpio.c | 7 +- - arch/arm/mach-orion5x/kurobox_pro-setup.c | 41 ++++---- - arch/arm/mach-orion5x/mpp.c | 142 +++++++++++++++++++++++++++++ - arch/arm/mach-orion5x/mpp.h | 63 +++++++++++++ - arch/arm/mach-orion5x/rd88f5182-setup.c | 43 +++++---- - arch/arm/mach-orion5x/ts209-setup.c | 43 +++++---- - 10 files changed, 321 insertions(+), 114 deletions(-) - create mode 100644 arch/arm/mach-orion5x/mpp.c - create mode 100644 arch/arm/mach-orion5x/mpp.h - ---- a/arch/arm/mach-orion5x/Makefile -+++ b/arch/arm/mach-orion5x/Makefile -@@ -1,4 +1,4 @@ --obj-y += common.o addr-map.o pci.o gpio.o irq.o -+obj-y += common.o addr-map.o pci.o gpio.o irq.o mpp.o - obj-$(CONFIG_MACH_DB88F5281) += db88f5281-setup.o - obj-$(CONFIG_MACH_RD88F5182) += rd88f5182-setup.o - obj-$(CONFIG_MACH_KUROBOX_PRO) += kurobox_pro-setup.o ---- a/arch/arm/mach-orion5x/common.h -+++ b/arch/arm/mach-orion5x/common.h -@@ -48,7 +48,7 @@ - * Valid GPIO pins according to MPP setup, used by machine-setup. - * (/mach-orion/gpio.c). - */ --void orion5x_gpio_set_valid_pins(u32 pins); -+void orion5x_gpio_set_valid(unsigned pin, int valid); - void gpio_display(void); /* debug */ - - struct machine_desc; ---- a/arch/arm/mach-orion5x/db88f5281-setup.c -+++ b/arch/arm/mach-orion5x/db88f5281-setup.c -@@ -27,6 +27,7 @@ - #include <asm/arch/orion5x.h> - #include <asm/plat-orion/orion_nand.h> - #include "common.h" -+#include "mpp.h" - - /***************************************************************************** - * DB-88F5281 on board devices -@@ -305,26 +306,27 @@ - */ - orion5x_init(); - -- /* -- * Setup Multiplexing Pins: -- * MPP0: GPIO (USB Over Current) MPP1: GPIO (USB Vbat input) -- * MPP2: PCI_REQn[2] MPP3: PCI_GNTn[2] -- * MPP4: PCI_REQn[3] MPP5: PCI_GNTn[3] -- * MPP6: GPIO (JP0, CON17.2) MPP7: GPIO (JP1, CON17.1) -- * MPP8: GPIO (JP2, CON11.2) MPP9: GPIO (JP3, CON11.3) -- * MPP10: GPIO (RTC int) MPP11: GPIO (Baud Rate Generator) -- * MPP12: GPIO (PCI int 1) MPP13: GPIO (PCI int 2) -- * MPP14: NAND_REn[2] MPP15: NAND_WEn[2] -- * MPP16: UART1_RX MPP17: UART1_TX -- * MPP18: UART1_CTS MPP19: UART1_RTS -- * MPP-DEV: DEV_D[16:31] -- */ -- orion5x_write(MPP_0_7_CTRL, 0x00222203); -- orion5x_write(MPP_8_15_CTRL, 0x44000000); -- orion5x_write(MPP_16_19_CTRL, 0); -- orion5x_write(MPP_DEV_CTRL, 0); -- -- orion5x_gpio_set_valid_pins(0x00003fc3); -+ orion5x_mpp_conf(0, MPP_GPIO); /* USB Over Current */ -+ orion5x_mpp_conf(1, MPP_GPIO); /* USB Vbat input */ -+ orion5x_mpp_conf(2, MPP_PCI_ARB); /* PCI_REQn[2] */ -+ orion5x_mpp_conf(3, MPP_PCI_ARB); /* PCI_GNTn[2] */ -+ orion5x_mpp_conf(4, MPP_PCI_ARB); /* PCI_REQn[3] */ -+ orion5x_mpp_conf(5, MPP_PCI_ARB); /* PCI_GNTn[3] */ -+ orion5x_mpp_conf(6, MPP_GPIO); /* JP0, CON17.2 */ -+ orion5x_mpp_conf(7, MPP_GPIO); /* JP1, CON17.1 */ -+ orion5x_mpp_conf(8, MPP_GPIO); /* JP2, CON11.2 */ -+ orion5x_mpp_conf(9, MPP_GPIO); /* JP3, CON11.3 */ -+ orion5x_mpp_conf(10, MPP_GPIO); /* RTC int */ -+ orion5x_mpp_conf(11, MPP_GPIO); /* Baud Rate Generator */ -+ orion5x_mpp_conf(12, MPP_GPIO); /* PCI int 1 */ -+ orion5x_mpp_conf(13, MPP_GPIO); /* PCI int 2 */ -+ orion5x_mpp_conf(14, MPP_NAND); /* NAND_REn[2] */ -+ orion5x_mpp_conf(15, MPP_NAND); /* NAND_WEn[2] */ -+ orion5x_mpp_conf(16, MPP_UART); /* UART1_RX */ -+ orion5x_mpp_conf(17, MPP_UART); /* UART1_TX */ -+ orion5x_mpp_conf(18, MPP_UART); /* UART1_CTSn */ -+ orion5x_mpp_conf(19, MPP_UART); /* UART1_RTSn */ -+ orion5x_write(MPP_DEV_CTRL, 0); /* DEV_D[31:16] */ - - /* - * Configure peripherals. ---- a/arch/arm/mach-orion5x/dns323-setup.c -+++ b/arch/arm/mach-orion5x/dns323-setup.c -@@ -27,6 +27,7 @@ - #include <asm/mach/pci.h> - #include <asm/arch/orion5x.h> - #include "common.h" -+#include "mpp.h" - - #define DNS323_GPIO_LED_RIGHT_AMBER 1 - #define DNS323_GPIO_LED_LEFT_AMBER 2 -@@ -247,34 +248,27 @@ - /* Setup basic Orion functions. Need to be called early. */ - orion5x_init(); - -- /* set MPP to 0 as D-Link's 2.6.12.6 kernel did */ -- orion5x_write(MPP_0_7_CTRL, 0); -- orion5x_write(MPP_8_15_CTRL, 0); -- orion5x_write(MPP_16_19_CTRL, 0); -- orion5x_write(MPP_DEV_CTRL, 0); -- -- /* Define used GPIO pins -- -- GPIO Map: -- -- | 0 | | PEX_RST_OUT (not controlled by GPIO) -- | 1 | Out | right amber LED (= sata ch0 LED) (low-active) -- | 2 | Out | left amber LED (= sata ch1 LED) (low-active) -- | 3 | Out | //unknown// -- | 4 | Out | power button LED (low-active, together with pin #5) -- | 5 | Out | power button LED (low-active, together with pin #4) -- | 6 | In | GMT G751-2f overtemp. shutdown signal (low-active) -- | 7 | In | M41T80 nIRQ/OUT/SQW signal -- | 8 | Out | triggers power off (high-active) -- | 9 | In | power button switch (low-active) -- | 10 | In | reset button switch (low-active) -- | 11 | Out | //unknown// -- | 12 | Out | //unknown// -- | 13 | Out | //unknown// -- | 14 | Out | //unknown// -- | 15 | Out | //unknown// -- */ -- orion5x_gpio_set_valid_pins(0x07f6); -+ orion5x_mpp_conf(0, MPP_PCIE_RST_OUTn); -+ orion5x_mpp_conf(1, MPP_GPIO); /* right amber LED (sata ch0) */ -+ orion5x_mpp_conf(2, MPP_GPIO); /* left amber LED (sata ch1) */ -+ orion5x_mpp_conf(3, MPP_UNUSED); -+ orion5x_mpp_conf(4, MPP_GPIO); /* power button LED */ -+ orion5x_mpp_conf(5, MPP_GPIO); /* power button LED */ -+ orion5x_mpp_conf(6, MPP_GPIO); /* GMT G751-2f overtemp */ -+ orion5x_mpp_conf(7, MPP_GPIO); /* M41T80 nIRQ/OUT/SQW */ -+ orion5x_mpp_conf(8, MPP_GPIO); /* triggers power off */ -+ orion5x_mpp_conf(9, MPP_GPIO); /* power button switch */ -+ orion5x_mpp_conf(10, MPP_GPIO); /* reset button switch */ -+ orion5x_mpp_conf(11, MPP_UNUSED); -+ orion5x_mpp_conf(12, MPP_UNUSED); -+ orion5x_mpp_conf(13, MPP_UNUSED); -+ orion5x_mpp_conf(14, MPP_UNUSED); -+ orion5x_mpp_conf(15, MPP_UNUSED); -+ orion5x_mpp_conf(16, MPP_UNUSED); -+ orion5x_mpp_conf(17, MPP_UNUSED); -+ orion5x_mpp_conf(18, MPP_UNUSED); -+ orion5x_mpp_conf(19, MPP_UNUSED); -+ orion5x_write(MPP_DEV_CTRL, 0); /* DEV_D[31:16] */ - - /* - * Configure peripherals. ---- a/arch/arm/mach-orion5x/gpio.c -+++ b/arch/arm/mach-orion5x/gpio.c -@@ -24,9 +24,12 @@ - static unsigned long gpio_valid[BITS_TO_LONGS(GPIO_MAX)]; - static const char *gpio_label[GPIO_MAX]; /* non null for allocated GPIOs */ - --void __init orion5x_gpio_set_valid_pins(u32 pins) -+void __init orion5x_gpio_set_valid(unsigned pin, int valid) - { -- gpio_valid[0] = pins; -+ if (valid) -+ __set_bit(pin, gpio_valid); -+ else -+ __clear_bit(pin, gpio_valid); - } - - /* ---- a/arch/arm/mach-orion5x/kurobox_pro-setup.c -+++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c -@@ -25,6 +25,7 @@ - #include <asm/arch/orion5x.h> - #include <asm/plat-orion/orion_nand.h> - #include "common.h" -+#include "mpp.h" - - /***************************************************************************** - * KUROBOX-PRO Info -@@ -187,26 +188,26 @@ - */ - orion5x_init(); - -- /* -- * Setup Multiplexing Pins -- -- * MPP[0-1] Not used -- * MPP[2] GPIO Micon -- * MPP[3] GPIO RTC -- * MPP[4-5] Not used -- * MPP[6] Nand Flash REn -- * MPP[7] Nand Flash WEn -- * MPP[8-11] Not used -- * MPP[12] SATA 0 presence Indication -- * MPP[13] SATA 1 presence Indication -- * MPP[14] SATA 0 active Indication -- * MPP[15] SATA 1 active indication -- * MPP[16-19] Not used -- */ -- orion5x_write(MPP_0_7_CTRL, 0x44220003); -- orion5x_write(MPP_8_15_CTRL, 0x55550000); -- orion5x_write(MPP_16_19_CTRL, 0x0); -- -- orion5x_gpio_set_valid_pins(0x0000000c); -+ orion5x_mpp_conf(0, MPP_UNUSED); -+ orion5x_mpp_conf(1, MPP_UNUSED); -+ orion5x_mpp_conf(2, MPP_GPIO); /* GPIO Micon */ -+ orion5x_mpp_conf(3, MPP_GPIO); /* GPIO Rtc */ -+ orion5x_mpp_conf(4, MPP_UNUSED); -+ orion5x_mpp_conf(5, MPP_UNUSED); -+ orion5x_mpp_conf(6, MPP_NAND); /* NAND Flash REn */ -+ orion5x_mpp_conf(7, MPP_NAND); /* NAND Flash WEn */ -+ orion5x_mpp_conf(8, MPP_UNUSED); -+ orion5x_mpp_conf(9, MPP_UNUSED); -+ orion5x_mpp_conf(10, MPP_UNUSED); -+ orion5x_mpp_conf(11, MPP_UNUSED); -+ orion5x_mpp_conf(12, MPP_SATA_LED); /* SATA 0 presence */ -+ orion5x_mpp_conf(13, MPP_SATA_LED); /* SATA 1 presence */ -+ orion5x_mpp_conf(14, MPP_SATA_LED); /* SATA 0 active */ -+ orion5x_mpp_conf(15, MPP_SATA_LED); /* SATA 1 active */ -+ orion5x_mpp_conf(16, MPP_UNUSED); -+ orion5x_mpp_conf(17, MPP_UNUSED); -+ orion5x_mpp_conf(18, MPP_UNUSED); -+ orion5x_mpp_conf(19, MPP_UNUSED); - - /* - * Configure peripherals. ---- /dev/null -+++ b/arch/arm/mach-orion5x/mpp.c -@@ -0,0 +1,142 @@ -+/* -+ * arch/arm/mach-orion5x/mpp.c -+ * -+ * MPP functions for Marvell Orion 5x SoCs -+ * -+ * This file is licensed under the terms of the GNU General Public -+ * License version 2. This program is licensed "as is" without any -+ * warranty of any kind, whether express or implied. -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/mbus.h> -+#include <asm/hardware.h> -+#include <asm/io.h> -+#include "common.h" -+#include "mpp.h" -+ -+static int is_5182(void) -+{ -+ u32 dev; -+ u32 rev; -+ -+ orion5x_pcie_id(&dev, &rev); -+ -+ return !!(dev == MV88F5182_DEV_ID); -+} -+ -+static int is_5281(void) -+{ -+ u32 dev; -+ u32 rev; -+ -+ orion5x_pcie_id(&dev, &rev); -+ -+ return !!(dev == MV88F5281_DEV_ID); -+} -+ -+static int __init determine_type_encoding(int mpp, enum orion5x_mpp_type type) -+{ -+ switch (type) { -+ case MPP_UNUSED: -+ case MPP_GPIO: -+ if (mpp == 0) -+ return 3; -+ if (mpp >= 1 && mpp <= 15) -+ return 0; -+ if (mpp >= 16 && mpp <= 19) { -+ if (is_5182()) -+ return 5; -+ if (type == MPP_UNUSED) -+ return 0; -+ } -+ return -1; -+ -+ case MPP_PCIE_RST_OUTn: -+ if (mpp == 0) -+ return 0; -+ return -1; -+ -+ case MPP_PCI_ARB: -+ if (mpp >= 0 && mpp <= 7) -+ return 2; -+ return -1; -+ -+ case MPP_PCI_PMEn: -+ if (mpp == 2) -+ return 3; -+ return -1; -+ -+ case MPP_GIGE: -+ if (mpp >= 8 && mpp <= 15) -+ return 1; -+ return -1; -+ -+ case MPP_NAND: -+ if (is_5182() || is_5281()) { -+ if (mpp >= 4 && mpp <= 7) -+ return 4; -+ if (mpp >= 12 && mpp <= 17) -+ return 4; -+ } -+ return -1; -+ -+ -+ case MPP_SATA_LED: -+ if (is_5182()) { -+ if (mpp >= 4 && mpp <= 7) -+ return 5; -+ if (mpp >= 12 && mpp <= 15) -+ return 5; -+ } -+ return -1; -+ -+ case MPP_UART: -+ if (mpp >= 16 && mpp <= 19) -+ return 0; -+ return -1; -+ } -+ -+ printk(KERN_INFO "unknown MPP type %d\n", type); -+ -+ return -1; -+} -+ -+static void __init set_mpp_type(int mpp, int num_type) -+{ -+ unsigned long reg; -+ u32 value; -+ -+ if (mpp >= 0 && mpp <= 7) -+ reg = MPP_0_7_CTRL; -+ else if (mpp >= 8 && mpp <= 15) -+ reg = MPP_8_15_CTRL; -+ else if (mpp >= 16 && mpp <= 19) -+ reg = MPP_16_19_CTRL; -+ else -+ return; -+ -+ mpp &= 7; -+ -+ value = readl(reg); -+ value &= ~(0xf << (mpp << 2)); -+ value |= (num_type & 0xf) << (mpp << 2); -+ writel(value, reg); -+} -+ -+void __init orion5x_mpp_conf(int mpp, enum orion5x_mpp_type type) -+{ -+ int num_type; -+ -+ num_type = determine_type_encoding(mpp, type); -+ if (num_type < 0) { -+ printk(KERN_ERR "orion5x_mpp_conf: invalid MPP " -+ "combination (%d, %d)\n", mpp, type); -+ return; -+ } -+ -+ set_mpp_type(mpp, num_type); -+ -+ orion5x_gpio_set_valid(mpp, (type == MPP_GPIO) ? 1 : 0); -+} ---- /dev/null -+++ b/arch/arm/mach-orion5x/mpp.h -@@ -0,0 +1,63 @@ -+#ifndef __ARCH_ORION5X_MPP_H -+#define __ARCH_ORION5X_MPP_H -+ -+enum orion5x_mpp_type { -+ /* -+ * This MPP is unused. -+ */ -+ MPP_UNUSED, -+ -+ /* -+ * This MPP pin is used as a generic GPIO pin. Valid for -+ * MPPs 0-15 and device bus data pins 16-31. On 5182, also -+ * valid for MPPs 16-19. -+ */ -+ MPP_GPIO, -+ -+ /* -+ * This MPP is used as PCIe_RST_OUTn pin. Valid for -+ * MPP 0 only. -+ */ -+ MPP_PCIE_RST_OUTn, -+ -+ /* -+ * This MPP is used as PCI arbiter pin (REQn/GNTn.) -+ * Valid for MPPs 0-7 only. -+ */ -+ MPP_PCI_ARB, -+ -+ /* -+ * This MPP is used as PCI_PMEn pin. Valid for MPP 2 only. -+ */ -+ MPP_PCI_PMEn, -+ -+ /* -+ * This MPP is used as GigE half-duplex (COL, CRS) or GMII -+ * (RXERR, CRS, TXERR, TXD[7:4], RXD[7:4]) pin. Valid for -+ * MPPs 8-19 only. -+ */ -+ MPP_GIGE, -+ -+ /* -+ * This MPP is used as NAND REn/WEn pin. Valid for MPPs -+ * 4-7 and 12-17 only, and only on the 5181l/5182/5281. -+ */ -+ MPP_NAND, -+ -+ /* -+ * This MPP is used as a SATA presence/activity LED. -+ * Valid for MPPs 4-7 and 12-15 only, and only on the 5182. -+ */ -+ MPP_SATA_LED, -+ -+ /* -+ * This MPP is used as UART1 RXD/TXD/CTSn/RTSn pin. -+ * Valid for MPPs 16-19 only. -+ */ -+ MPP_UART, -+}; -+ -+void orion5x_mpp_conf(int mpp, enum orion5x_mpp_type type); -+ -+ -+#endif ---- a/arch/arm/mach-orion5x/rd88f5182-setup.c -+++ b/arch/arm/mach-orion5x/rd88f5182-setup.c -@@ -26,6 +26,7 @@ - #include <asm/mach/pci.h> - #include <asm/arch/orion5x.h> - #include "common.h" -+#include "mpp.h" - - /***************************************************************************** - * RD-88F5182 Info -@@ -248,22 +249,28 @@ - */ - orion5x_init(); - -+ orion5x_mpp_conf(0, MPP_GPIO); /* Debug Led */ -+ orion5x_mpp_conf(1, MPP_GPIO); /* Reset Switch */ -+ orion5x_mpp_conf(2, MPP_UNUSED); -+ orion5x_mpp_conf(3, MPP_GPIO); /* RTC Int */ -+ orion5x_mpp_conf(4, MPP_GPIO); -+ orion5x_mpp_conf(5, MPP_GPIO); -+ orion5x_mpp_conf(6, MPP_GPIO); /* PCI_intA */ -+ orion5x_mpp_conf(7, MPP_GPIO); /* PCI_intB */ -+ orion5x_mpp_conf(8, MPP_UNUSED); -+ orion5x_mpp_conf(9, MPP_UNUSED); -+ orion5x_mpp_conf(10, MPP_UNUSED); -+ orion5x_mpp_conf(11, MPP_UNUSED); -+ orion5x_mpp_conf(12, MPP_SATA_LED); /* SATA 0 presence */ -+ orion5x_mpp_conf(13, MPP_SATA_LED); /* SATA 1 presence */ -+ orion5x_mpp_conf(14, MPP_SATA_LED); /* SATA 0 active */ -+ orion5x_mpp_conf(15, MPP_SATA_LED); /* SATA 1 active */ -+ orion5x_mpp_conf(16, MPP_UNUSED); -+ orion5x_mpp_conf(17, MPP_UNUSED); -+ orion5x_mpp_conf(18, MPP_UNUSED); -+ orion5x_mpp_conf(19, MPP_UNUSED); -+ - /* -- * Setup Multiplexing Pins -- -- * MPP[0] Debug Led (GPIO - Out) -- * MPP[1] Debug Led (GPIO - Out) -- * MPP[2] N/A -- * MPP[3] RTC_Int (GPIO - In) -- * MPP[4] GPIO -- * MPP[5] GPIO -- * MPP[6] PCI_intA (GPIO - In) -- * MPP[7] PCI_intB (GPIO - In) -- * MPP[8-11] N/A -- * MPP[12] SATA 0 presence Indication -- * MPP[13] SATA 1 presence Indication -- * MPP[14] SATA 0 active Indication -- * MPP[15] SATA 1 active indication -- * MPP[16-19] Not used - * MPP[20] PCI Clock to MV88F5182 - * MPP[21] PCI Clock to mini PCI CON11 - * MPP[22] USB 0 over current indication -@@ -272,12 +279,6 @@ - * MPP[25] USB 0 over current enable - */ - -- orion5x_write(MPP_0_7_CTRL, 0x00000003); -- orion5x_write(MPP_8_15_CTRL, 0x55550000); -- orion5x_write(MPP_16_19_CTRL, 0x5555); -- -- orion5x_gpio_set_valid_pins(0x000000fb); -- - /* - * Configure peripherals. - */ ---- a/arch/arm/mach-orion5x/ts209-setup.c -+++ b/arch/arm/mach-orion5x/ts209-setup.c -@@ -28,6 +28,7 @@ - #include <asm/mach/pci.h> - #include <asm/arch/orion5x.h> - #include "common.h" -+#include "mpp.h" - - #define QNAP_TS209_NOR_BOOT_BASE 0xf4000000 - #define QNAP_TS209_NOR_BOOT_SIZE SZ_8M -@@ -364,33 +365,33 @@ - */ - orion5x_init(); - -+ orion5x_mpp_conf(0, MPP_UNUSED); -+ orion5x_mpp_conf(1, MPP_GPIO); /* USB copy button */ -+ orion5x_mpp_conf(2, MPP_GPIO); /* Load defaults button */ -+ orion5x_mpp_conf(3, MPP_GPIO); /* GPIO RTC */ -+ orion5x_mpp_conf(4, MPP_UNUSED); -+ orion5x_mpp_conf(5, MPP_UNUSED); -+ orion5x_mpp_conf(6, MPP_GPIO); /* PCI Int A */ -+ orion5x_mpp_conf(7, MPP_GPIO); /* PCI Int B */ -+ orion5x_mpp_conf(8, MPP_UNUSED); -+ orion5x_mpp_conf(9, MPP_UNUSED); -+ orion5x_mpp_conf(10, MPP_UNUSED); -+ orion5x_mpp_conf(11, MPP_UNUSED); -+ orion5x_mpp_conf(12, MPP_SATA_LED); /* SATA 0 presence */ -+ orion5x_mpp_conf(13, MPP_SATA_LED); /* SATA 1 presence */ -+ orion5x_mpp_conf(14, MPP_SATA_LED); /* SATA 0 active */ -+ orion5x_mpp_conf(15, MPP_SATA_LED); /* SATA 1 active */ -+ orion5x_mpp_conf(16, MPP_UART); /* UART1 RXD */ -+ orion5x_mpp_conf(17, MPP_UART); /* UART1 TXD */ -+ orion5x_mpp_conf(18, MPP_GPIO); /* SW_RST */ -+ orion5x_mpp_conf(19, MPP_UNUSED); -+ - /* -- * Setup Multiplexing Pins -- -- * MPP[0] Reserved -- * MPP[1] USB copy button (0 active) -- * MPP[2] Load defaults button (0 active) -- * MPP[3] GPIO RTC -- * MPP[4-5] Reserved -- * MPP[6] PCI Int A -- * MPP[7] PCI Int B -- * MPP[8-11] Reserved -- * MPP[12] SATA 0 presence -- * MPP[13] SATA 1 presence -- * MPP[14] SATA 0 active -- * MPP[15] SATA 1 active -- * MPP[16] UART1 RXD -- * MPP[17] UART1 TXD -- * MPP[18] SW_RST (0 active) -- * MPP[19] Reserved - * MPP[20] PCI clock 0 - * MPP[21] PCI clock 1 - * MPP[22] USB 0 over current - * MPP[23-25] Reserved - */ -- orion5x_write(MPP_0_7_CTRL, 0x3); -- orion5x_write(MPP_8_15_CTRL, 0x55550000); -- orion5x_write(MPP_16_19_CTRL, 0x5500); -- orion5x_gpio_set_valid_pins(0x3cc0fff); - - /* - * Configure peripherals. diff --git a/target/linux/orion/patches/013-add_88f5181l_support.patch b/target/linux/orion/patches/013-add_88f5181l_support.patch deleted file mode 100644 index b902777..0000000 --- a/target/linux/orion/patches/013-add_88f5181l_support.patch +++ /dev/null @@ -1,56 +0,0 @@ -Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> ---- - arch/arm/Kconfig | 3 ++- - arch/arm/mach-orion5x/common.c | 4 +++- - include/asm-arm/arch-orion5x/orion5x.h | 5 +++-- - 3 files changed, 8 insertions(+), 4 deletions(-) - ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -385,7 +385,8 @@ - select PLAT_ORION - help - Support for the following Marvell Orion 5x series SoCs: -- Orion-1 (5181), Orion-NAS (5182), Orion-2 (5281.) -+ Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182), -+ Orion-2 (5281.) - - config ARCH_PNX4008 - bool "Philips Nexperia PNX4008 Mobile" ---- a/arch/arm/mach-orion5x/common.c -+++ b/arch/arm/mach-orion5x/common.c -@@ -394,8 +394,10 @@ - } else if (*dev == MV88F5181_DEV_ID) { - if (*rev == MV88F5181_REV_B1) { - *dev_name = "MV88F5181-Rev-B1"; -+ } else if (*rev == MV88F5181L_REV_A1) { -+ *dev_name = "MV88F5181L-Rev-A1"; - } else { -- *dev_name = "MV88F5181-Rev-Unsupported"; -+ *dev_name = "MV88F5181(L)-Rev-Unsupported"; - } - } else { - *dev_name = "Device-Unknown"; ---- a/include/asm-arm/arch-orion5x/orion5x.h -+++ b/include/asm-arm/arch-orion5x/orion5x.h -@@ -2,7 +2,7 @@ - * include/asm-arm/arch-orion5x/orion5x.h - * - * Generic definitions of Orion SoC flavors: -- * Orion-1, Orion-NAS, Orion-VoIP, and Orion-2. -+ * Orion-1, Orion-VoIP, Orion-NAS, and Orion-2. - * - * Maintainer: Tzachi Perelstein <tzachi@marvell.com> - * -@@ -63,9 +63,10 @@ - /******************************************************************************* - * Supported Devices & Revisions - ******************************************************************************/ --/* Orion-1 (88F5181) */ -+/* Orion-1 (88F5181) and Orion-VoIP (88F5181L) */ - #define MV88F5181_DEV_ID 0x5181 - #define MV88F5181_REV_B1 3 -+#define MV88F5181L_REV_A1 9 - /* Orion-NAS (88F5182) */ - #define MV88F5182_DEV_ID 0x5182 - #define MV88F5182_REV_A2 2 diff --git a/target/linux/orion/patches/014-avoid_setting_force_phy_addr.patch b/target/linux/orion/patches/014-avoid_setting_force_phy_addr.patch deleted file mode 100644 index d47e5dd..0000000 --- a/target/linux/orion/patches/014-avoid_setting_force_phy_addr.patch +++ /dev/null @@ -1,71 +0,0 @@ -The mv643xx_eth platform data field ->force_phy_addr only needs -to be set if the passed-in ->phy_addr field is zero (to distinguish -the case of not having specified a phy address -(force_phy_addr = 0) from the case where a phy address of zero needs -to be used (force_phy_addr = 1.)) - -Also, the ->force_phy_addr field will hopefully disappear in a -future mv643xx_eth reorganisation. - -Therefore, this patch deletes the ->force_phy_addr field initialiser -from all Orion board code. - -Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> ---- - arch/arm/mach-orion5x/db88f5281-setup.c | 1 - - arch/arm/mach-orion5x/dns323-setup.c | 1 - - arch/arm/mach-orion5x/kurobox_pro-setup.c | 1 - - arch/arm/mach-orion5x/rd88f5182-setup.c | 1 - - arch/arm/mach-orion5x/ts209-setup.c | 1 - - 5 files changed, 0 insertions(+), 5 deletions(-) - ---- a/arch/arm/mach-orion5x/db88f5281-setup.c -+++ b/arch/arm/mach-orion5x/db88f5281-setup.c -@@ -286,7 +286,6 @@ - ****************************************************************************/ - static struct mv643xx_eth_platform_data db88f5281_eth_data = { - .phy_addr = 8, -- .force_phy_addr = 1, - }; - - /***************************************************************************** ---- a/arch/arm/mach-orion5x/dns323-setup.c -+++ b/arch/arm/mach-orion5x/dns323-setup.c -@@ -82,7 +82,6 @@ - - static struct mv643xx_eth_platform_data dns323_eth_data = { - .phy_addr = 8, -- .force_phy_addr = 1, - }; - - /**************************************************************************** ---- a/arch/arm/mach-orion5x/kurobox_pro-setup.c -+++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c -@@ -160,7 +160,6 @@ - - static struct mv643xx_eth_platform_data kurobox_pro_eth_data = { - .phy_addr = 8, -- .force_phy_addr = 1, - }; - - /***************************************************************************** ---- a/arch/arm/mach-orion5x/rd88f5182-setup.c -+++ b/arch/arm/mach-orion5x/rd88f5182-setup.c -@@ -222,7 +222,6 @@ - - static struct mv643xx_eth_platform_data rd88f5182_eth_data = { - .phy_addr = 8, -- .force_phy_addr = 1, - }; - - /***************************************************************************** ---- a/arch/arm/mach-orion5x/ts209-setup.c -+++ b/arch/arm/mach-orion5x/ts209-setup.c -@@ -191,7 +191,6 @@ - - static struct mv643xx_eth_platform_data qnap_ts209_eth_data = { - .phy_addr = 8, -- .force_phy_addr = 1, - }; - - static int __init parse_hex_nibble(char n) diff --git a/target/linux/orion/patches/015-implement_power-off_method_for_kurobox_pro.patch b/target/linux/orion/patches/015-implement_power-off_method_for_kurobox_pro.patch deleted file mode 100644 index 5814852..0000000 --- a/target/linux/orion/patches/015-implement_power-off_method_for_kurobox_pro.patch +++ /dev/null @@ -1,192 +0,0 @@ -From: Sylver Bruneau <sylver.bruneau@googlemail.com> - -This patch implements the communication with the microcontroller on the -Kurobox Pro and Linkstation Pro/Live boards. This is allowing to send -the commands needed to power-off the board correctly. - -Signed-off-by: Sylver Bruneau <sylver.bruneau@googlemail.com> ---- - arch/arm/mach-orion5x/kurobox_pro-setup.c | 147 ++++++++++++++++++++++++++++- - 1 files changed, 143 insertions(+), 4 deletions(-) - ---- a/arch/arm/mach-orion5x/kurobox_pro-setup.c -+++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c -@@ -13,10 +13,12 @@ - #include <linux/platform_device.h> - #include <linux/pci.h> - #include <linux/irq.h> -+#include <linux/delay.h> - #include <linux/mtd/physmap.h> - #include <linux/mtd/nand.h> - #include <linux/mv643xx_eth.h> - #include <linux/i2c.h> -+#include <linux/serial_reg.h> - #include <linux/ata_platform.h> - #include <asm/mach-types.h> - #include <asm/gpio.h> -@@ -177,6 +179,140 @@ - }; - - /***************************************************************************** -+ * Kurobox Pro specific power off method via UART1-attached microcontroller -+ ****************************************************************************/ -+ -+#define UART1_REG(x) (UART1_VIRT_BASE + ((UART_##x) << 2)) -+ -+static int kurobox_pro_miconread(unsigned char *buf, int count) -+{ -+ int i; -+ int timeout; -+ -+ for (i = 0; i < count; i++) { -+ timeout = 10; -+ -+ while (!(readl(UART1_REG(LSR)) & UART_LSR_DR)) { -+ if (--timeout == 0) -+ break; -+ udelay(1000); -+ } -+ -+ if (timeout == 0) -+ break; -+ buf[i] = readl(UART1_REG(RX)); -+ } -+ -+ /* return read bytes */ -+ return i; -+} -+ -+static int kurobox_pro_miconwrite(const unsigned char *buf, int count) -+{ -+ int i = 0; -+ -+ while (count--) { -+ while (!(readl(UART1_REG(LSR)) & UART_LSR_THRE)) -+ barrier(); -+ writel(buf[i++], UART1_REG(TX)); -+ } -+ -+ return 0; -+} -+ -+static int kurobox_pro_miconsend(const unsigned char *data, int count) -+{ -+ int i; -+ unsigned char checksum = 0; -+ unsigned char recv_buf[40]; -+ unsigned char send_buf[40]; -+ unsigned char correct_ack[3]; -+ int retry = 2; -+ -+ /* Generate checksum */ -+ for (i = 0; i < count; i++) -+ checksum -= data[i]; -+ -+ do { -+ /* Send data */ -+ kurobox_pro_miconwrite(data, count); -+ -+ /* send checksum */ -+ kurobox_pro_miconwrite(&checksum, 1); -+ -+ if (kurobox_pro_miconread(recv_buf, sizeof(recv_buf)) <= 3) { -+ printk(KERN_ERR ">%s: receive failed.\n", __func__); -+ -+ /* send preamble to clear the receive buffer */ -+ memset(&send_buf, 0xff, sizeof(send_buf)); -+ kurobox_pro_miconwrite(send_buf, sizeof(send_buf)); -+ -+ /* make dummy reads */ -+ mdelay(100); -+ kurobox_pro_miconread(recv_buf, sizeof(recv_buf)); -+ } else { -+ /* Generate expected ack */ -+ correct_ack[0] = 0x01; -+ correct_ack[1] = data[1]; -+ correct_ack[2] = 0x00; -+ -+ /* checksum Check */ -+ if ((recv_buf[0] + recv_buf[1] + recv_buf[2] + -+ recv_buf[3]) & 0xFF) { -+ printk(KERN_ERR ">%s: Checksum Error : " -+ "Received data[%02x, %02x, %02x, %02x]" -+ "\n", __func__, recv_buf[0], -+ recv_buf[1], recv_buf[2], recv_buf[3]); -+ } else { -+ /* Check Received Data */ -+ if (correct_ack[0] == recv_buf[0] && -+ correct_ack[1] == recv_buf[1] && -+ correct_ack[2] == recv_buf[2]) { -+ /* Interval for next command */ -+ mdelay(10); -+ -+ /* Receive ACK */ -+ return 0; -+ } -+ } -+ /* Received NAK or illegal Data */ -+ printk(KERN_ERR ">%s: Error : NAK or Illegal Data " -+ "Received\n", __func__); -+ } -+ } while (retry--); -+ -+ /* Interval for next command */ -+ mdelay(10); -+ -+ return -1; -+} -+ -+static void kurobox_pro_power_off(void) -+{ -+ const unsigned char watchdogkill[] = {0x01, 0x35, 0x00}; -+ const unsigned char shutdownwait[] = {0x00, 0x0c}; -+ const unsigned char poweroff[] = {0x00, 0x06}; -+ /* 38400 baud divisor */ -+ const unsigned divisor = ((ORION5X_TCLK + (8 * 38400)) / (16 * 38400)); -+ -+ pr_info("%s: triggering power-off...\n", __func__); -+ -+ /* hijack uart1 and reset into sane state (38400,8n1,even parity) */ -+ writel(0x83, UART1_REG(LCR)); -+ writel(divisor & 0xff, UART1_REG(DLL)); -+ writel((divisor >> 8) & 0xff, UART1_REG(DLM)); -+ writel(0x1b, UART1_REG(LCR)); -+ writel(0x00, UART1_REG(IER)); -+ writel(0x07, UART1_REG(FCR)); -+ writel(0x00, UART1_REG(MCR)); -+ -+ /* Send the commands to shutdown the Kurobox Pro */ -+ kurobox_pro_miconsend(watchdogkill, sizeof(watchdogkill)) ; -+ kurobox_pro_miconsend(shutdownwait, sizeof(shutdownwait)) ; -+ kurobox_pro_miconsend(poweroff, sizeof(poweroff)); -+} -+ -+/***************************************************************************** - * General Setup - ****************************************************************************/ - -@@ -203,10 +339,10 @@ - orion5x_mpp_conf(13, MPP_SATA_LED); /* SATA 1 presence */ - orion5x_mpp_conf(14, MPP_SATA_LED); /* SATA 0 active */ - orion5x_mpp_conf(15, MPP_SATA_LED); /* SATA 1 active */ -- orion5x_mpp_conf(16, MPP_UNUSED); -- orion5x_mpp_conf(17, MPP_UNUSED); -- orion5x_mpp_conf(18, MPP_UNUSED); -- orion5x_mpp_conf(19, MPP_UNUSED); -+ orion5x_mpp_conf(16, MPP_UART); /* UART1 RXD */ -+ orion5x_mpp_conf(17, MPP_UART); /* UART1 TXD */ -+ orion5x_mpp_conf(18, MPP_UART); /* UART1 CTSn */ -+ orion5x_mpp_conf(19, MPP_UART); /* UART1 RTSn */ - - /* - * Configure peripherals. -@@ -229,6 +365,9 @@ - } - - i2c_register_board_info(0, &kurobox_pro_i2c_rtc, 1); -+ -+ /* register Kurobox Pro specific power-off method */ -+ pm_power_off = kurobox_pro_power_off; - } - - #ifdef CONFIG_MACH_KUROBOX_PRO diff --git a/target/linux/orion/patches/016-add_qnap_ts-409_support.patch b/target/linux/orion/patches/016-add_qnap_ts-409_support.patch deleted file mode 100644 index a0d22f7..0000000 --- a/target/linux/orion/patches/016-add_qnap_ts-409_support.patch +++ /dev/null @@ -1,418 +0,0 @@ -From: Sylver Bruneau <sylver.bruneau@googlemail.com> - -Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> ---- - arch/arm/mach-orion5x/Kconfig | 6 + - arch/arm/mach-orion5x/Makefile | 1 + - arch/arm/mach-orion5x/ts409-setup.c | 383 +++++++++++++++++++++++++++++++++++ - 3 files changed, 390 insertions(+), 0 deletions(-) - create mode 100644 arch/arm/mach-orion5x/ts409-setup.c - ---- a/arch/arm/mach-orion5x/Kconfig -+++ b/arch/arm/mach-orion5x/Kconfig -@@ -44,6 +44,12 @@ - Buffalo Linkstation Pro/Live platform. Both v1 and - v2 devices are supported. - -+config MACH_TS409 -+ bool "QNAP TS-409" -+ help -+ Say 'Y' here if you want your kernel to support the -+ QNAP TS-409 platform. -+ - endmenu - - endif ---- a/arch/arm/mach-orion5x/Makefile -+++ b/arch/arm/mach-orion5x/Makefile -@@ -5,3 +5,4 @@ - obj-$(CONFIG_MACH_LINKSTATION_PRO) += kurobox_pro-setup.o - obj-$(CONFIG_MACH_DNS323) += dns323-setup.o - obj-$(CONFIG_MACH_TS209) += ts209-setup.o -+obj-$(CONFIG_MACH_TS409) += ts409-setup.o ---- /dev/null -+++ b/arch/arm/mach-orion5x/ts409-setup.c -@@ -0,0 +1,383 @@ -+/* -+ * QNAP TS-409 Board Setup -+ * -+ * Maintainer: Sylver Bruneau <sylver.bruneau@gmail.com> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/platform_device.h> -+#include <linux/pci.h> -+#include <linux/irq.h> -+#include <linux/mtd/physmap.h> -+#include <linux/mv643xx_eth.h> -+#include <linux/gpio_keys.h> -+#include <linux/input.h> -+#include <linux/i2c.h> -+#include <linux/serial_reg.h> -+#include <asm/mach-types.h> -+#include <asm/gpio.h> -+#include <asm/mach/arch.h> -+#include <asm/mach/pci.h> -+#include <asm/arch/orion5x.h> -+#include "common.h" -+#include "mpp.h" -+ -+/***************************************************************************** -+ * QNAP TS-409 Info -+ ****************************************************************************/ -+ -+/* -+ * QNAP TS-409 hardware : -+ * - Marvell 88F5281-D0 -+ * - Marvell 88SX7042 SATA controller (PCIe) -+ * - Marvell 88E1118 Gigabit Ethernet PHY -+ * - RTC S35390A (@0x30) on I2C bus -+ * - 8MB NOR flash -+ * - 256MB of DDR-2 RAM -+ */ -+ -+/* -+ * 8MB NOR flash Device bus boot chip select -+ */ -+ -+#define QNAP_TS409_NOR_BOOT_BASE 0xff800000 -+#define QNAP_TS409_NOR_BOOT_SIZE SZ_8M -+ -+/**************************************************************************** -+ * 8MiB NOR flash. The struct mtd_partition is not in the same order as the -+ * partitions on the device because we want to keep compatability with -+ * existing QNAP firmware. -+ * -+ * Layout as used by QNAP: -+ * [2] 0x00000000-0x00200000 : "Kernel" -+ * [3] 0x00200000-0x00600000 : "RootFS1" -+ * [4] 0x00600000-0x00700000 : "RootFS2" -+ * [6] 0x00700000-0x00760000 : "NAS Config" (read-only) -+ * [5] 0x00760000-0x00780000 : "U-Boot Config" -+ * [1] 0x00780000-0x00800000 : "U-Boot" (read-only) -+ ***************************************************************************/ -+static struct mtd_partition qnap_ts409_partitions[] = { -+ { -+ .name = "U-Boot", -+ .size = 0x00080000, -+ .offset = 0x00780000, -+ .mask_flags = MTD_WRITEABLE, -+ }, { -+ .name = "Kernel", -+ .size = 0x00200000, -+ .offset = 0, -+ }, { -+ .name = "RootFS1", -+ .size = 0x00400000, -+ .offset = 0x00200000, -+ }, { -+ .name = "RootFS2", -+ .size = 0x00100000, -+ .offset = 0x00600000, -+ }, { -+ .name = "U-Boot Config", -+ .size = 0x00020000, -+ .offset = 0x00760000, -+ }, { -+ .name = "NAS Config", -+ .size = 0x00060000, -+ .offset = 0x00700000, -+ .mask_flags = MTD_WRITEABLE, -+ }, -+}; -+ -+static struct physmap_flash_data qnap_ts409_nor_flash_data = { -+ .width = 1, -+ .parts = qnap_ts409_partitions, -+ .nr_parts = ARRAY_SIZE(qnap_ts409_partitions) -+}; -+ -+static struct resource qnap_ts409_nor_flash_resource = { -+ .flags = IORESOURCE_MEM, -+ .start = QNAP_TS409_NOR_BOOT_BASE, -+ .end = QNAP_TS409_NOR_BOOT_BASE + QNAP_TS409_NOR_BOOT_SIZE - 1, -+}; -+ -+static struct platform_device qnap_ts409_nor_flash = { -+ .name = "physmap-flash", -+ .id = 0, -+ .dev = { .platform_data = &qnap_ts409_nor_flash_data, }, -+ .num_resources = 1, -+ .resource = &qnap_ts409_nor_flash_resource, -+}; -+ -+/***************************************************************************** -+ * PCI -+ ****************************************************************************/ -+ -+static int __init qnap_ts409_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) -+{ -+ int irq; -+ -+ /* -+ * Check for devices with hard-wired IRQs. -+ */ -+ irq = orion5x_pci_map_irq(dev, slot, pin); -+ if (irq != -1) -+ return irq; -+ -+ /* -+ * PCI isn't used on the TS-409 -+ */ -+ printk(KERN_ERR "kurobox_pro_pci_map_irq failed, unknown bus\n"); -+ return -1; -+} -+ -+static struct hw_pci qnap_ts409_pci __initdata = { -+ .nr_controllers = 2, -+ .swizzle = pci_std_swizzle, -+ .setup = orion5x_pci_sys_setup, -+ .scan = orion5x_pci_sys_scan_bus, -+ .map_irq = qnap_ts409_pci_map_irq, -+}; -+ -+static int __init qnap_ts409_pci_init(void) -+{ -+ if (machine_is_ts409()) -+ pci_common_init(&qnap_ts409_pci); -+ -+ return 0; -+} -+ -+subsys_initcall(qnap_ts409_pci_init); -+ -+/***************************************************************************** -+ * Ethernet -+ ****************************************************************************/ -+ -+static struct mv643xx_eth_platform_data qnap_ts409_eth_data = { -+ .phy_addr = 8, -+}; -+ -+static int __init parse_hex_nibble(char n) -+{ -+ if (n >= '0' && n <= '9') -+ return n - '0'; -+ -+ if (n >= 'A' && n <= 'F') -+ return n - 'A' + 10; -+ -+ if (n >= 'a' && n <= 'f') -+ return n - 'a' + 10; -+ -+ return -1; -+} -+ -+static int __init parse_hex_byte(const char *b) -+{ -+ int hi; -+ int lo; -+ -+ hi = parse_hex_nibble(b[0]); -+ lo = parse_hex_nibble(b[1]); -+ -+ if (hi < 0 || lo < 0) -+ return -1; -+ -+ return (hi << 4) | lo; -+} -+ -+static int __init check_mac_addr(const char *addr_str) -+{ -+ u_int8_t addr[6]; -+ int i; -+ -+ for (i = 0; i < 6; i++) { -+ int byte; -+ -+ /* -+ * Enforce "xx:xx:xx:xx:xx:xx\n" format. -+ */ -+ if (addr_str[(i * 3) + 2] != ((i < 5) ? ':' : '\n')) -+ return -1; -+ -+ byte = parse_hex_byte(addr_str + (i * 3)); -+ if (byte < 0) -+ return -1; -+ addr[i] = byte; -+ } -+ -+ printk(KERN_INFO "ts409: found ethernet mac address "); -+ for (i = 0; i < 6; i++) -+ printk("%.2x%s", addr[i], (i < 5) ? ":" : ".\n"); -+ -+ memcpy(qnap_ts409_eth_data.mac_addr, addr, 6); -+ -+ return 0; -+} -+ -+/* -+ * The 'NAS Config' flash partition has an ext2 filesystem which -+ * contains a file that has the ethernet MAC address in plain text -+ * (format "xx:xx:xx:xx:xx:xx\n".) -+ */ -+static void __init ts409_find_mac_addr(void) -+{ -+ unsigned long addr; -+ -+ for (addr = 0x00700000; addr < 0x00760000; addr += 1024) { -+ char *nor_page; -+ int ret = 0; -+ -+ nor_page = ioremap(QNAP_TS409_NOR_BOOT_BASE + addr, 1024); -+ if (nor_page != NULL) { -+ ret = check_mac_addr(nor_page); -+ iounmap(nor_page); -+ } -+ -+ if (ret == 0) -+ break; -+ } -+} -+ -+/***************************************************************************** -+ * RTC S35390A on I2C bus -+ ****************************************************************************/ -+ -+#define TS409_RTC_GPIO 10 -+ -+static struct i2c_board_info __initdata qnap_ts409_i2c_rtc = { -+ I2C_BOARD_INFO("s35390a", 0x30), -+ .irq = 0, -+}; -+ -+/**************************************************************************** -+ * GPIO Attached Keys -+ * Power button is attached to the PIC microcontroller -+ ****************************************************************************/ -+ -+#define QNAP_TS409_GPIO_KEY_MEDIA 15 -+ -+static struct gpio_keys_button qnap_ts409_buttons[] = { -+ { -+ .code = KEY_RESTART, -+ .gpio = QNAP_TS409_GPIO_KEY_MEDIA, -+ .desc = "USB Copy Button", -+ .active_low = 1, -+ }, -+}; -+ -+static struct gpio_keys_platform_data qnap_ts409_button_data = { -+ .buttons = qnap_ts409_buttons, -+ .nbuttons = ARRAY_SIZE(qnap_ts409_buttons), -+}; -+ -+static struct platform_device qnap_ts409_button_device = { -+ .name = "gpio-keys", -+ .id = -1, -+ .num_resources = 0, -+ .dev = { -+ .platform_data = &qnap_ts409_button_data, -+ }, -+}; -+ -+/***************************************************************************** -+ * General Setup -+ ****************************************************************************/ -+ -+/* -+ * QNAP TS-409 specific power off method via UART1-attached PIC -+ */ -+ -+#define UART1_REG(x) (UART1_VIRT_BASE + ((UART_##x) << 2)) -+ -+static void qnap_ts409_power_off(void) -+{ -+ /* 19200 baud divisor */ -+ const unsigned divisor = ((ORION5X_TCLK + (8 * 19200)) / (16 * 19200)); -+ -+ pr_info("%s: triggering power-off...\n", __func__); -+ -+ /* hijack uart1 and reset into sane state (19200,8n1) */ -+ writel(0x83, UART1_REG(LCR)); -+ writel(divisor & 0xff, UART1_REG(DLL)); -+ writel((divisor >> 8) & 0xff, UART1_REG(DLM)); -+ writel(0x03, UART1_REG(LCR)); -+ writel(0x00, UART1_REG(IER)); -+ writel(0x00, UART1_REG(FCR)); -+ writel(0x00, UART1_REG(MCR)); -+ -+ /* send the power-off command 'A' to PIC */ -+ writel('A', UART1_REG(TX)); -+} -+ -+static void __init qnap_ts409_init(void) -+{ -+ /* -+ * Setup basic Orion functions. Need to be called early. -+ */ -+ orion5x_init(); -+ -+ orion5x_mpp_conf(0, MPP_UNUSED); -+ orion5x_mpp_conf(1, MPP_UNUSED); -+ orion5x_mpp_conf(2, MPP_UNUSED); -+ orion5x_mpp_conf(3, MPP_UNUSED); -+ orion5x_mpp_conf(4, MPP_GPIO); /* HDD 1 status */ -+ orion5x_mpp_conf(5, MPP_GPIO); /* HDD 2 status */ -+ orion5x_mpp_conf(6, MPP_GPIO); /* HDD 3 status */ -+ orion5x_mpp_conf(7, MPP_GPIO); /* HDD 4 status */ -+ orion5x_mpp_conf(8, MPP_UNUSED); -+ orion5x_mpp_conf(9, MPP_UNUSED); -+ orion5x_mpp_conf(10, MPP_GPIO); /* RTC int */ -+ orion5x_mpp_conf(11, MPP_UNUSED); -+ orion5x_mpp_conf(12, MPP_UNUSED); -+ orion5x_mpp_conf(13, MPP_UNUSED); -+ orion5x_mpp_conf(14, MPP_GPIO); /* SW_RST */ -+ orion5x_mpp_conf(15, MPP_GPIO); /* USB copy button */ -+ orion5x_mpp_conf(16, MPP_UART); /* UART1 RXD */ -+ orion5x_mpp_conf(17, MPP_UART); /* UART1 TXD */ -+ orion5x_mpp_conf(18, MPP_UNUSED); -+ orion5x_mpp_conf(19, MPP_UNUSED); -+ -+ /* -+ * Configure peripherals. -+ */ -+ orion5x_ehci0_init(); -+ ts409_find_mac_addr(); -+ orion5x_eth_init(&qnap_ts409_eth_data); -+ orion5x_i2c_init(); -+ orion5x_uart0_init(); -+ -+ orion5x_setup_dev_boot_win(QNAP_TS409_NOR_BOOT_BASE, -+ QNAP_TS409_NOR_BOOT_SIZE); -+ platform_device_register(&qnap_ts409_nor_flash); -+ -+ platform_device_register(&qnap_ts409_button_device); -+ -+ /* Get RTC IRQ and register the chip */ -+ if (gpio_request(TS409_RTC_GPIO, "rtc") == 0) { -+ if (gpio_direction_input(TS409_RTC_GPIO) == 0) -+ qnap_ts409_i2c_rtc.irq = gpio_to_irq(TS409_RTC_GPIO); -+ else -+ gpio_free(TS409_RTC_GPIO); -+ } -+ if (qnap_ts409_i2c_rtc.irq == 0) -+ pr_warning("qnap_ts409_init: failed to get RTC IRQ\n"); -+ i2c_register_board_info(0, &qnap_ts409_i2c_rtc, 1); -+ -+ /* register ts409 specific power-off method */ -+ pm_power_off = qnap_ts409_power_off; -+} -+ -+MACHINE_START(TS409, "QNAP TS-409") -+ /* Maintainer: Sylver Bruneau <sylver.bruneau@gmail.com> */ -+ .phys_io = ORION5X_REGS_PHYS_BASE, -+ .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC, -+ .boot_params = 0x00000100, -+ .init_machine = qnap_ts409_init, -+ .map_io = orion5x_map_io, -+ .init_irq = orion5x_init_irq, -+ .timer = &orion5x_timer, -+ .fixup = tag_fixup_mem32, -+MACHINE_END diff --git a/target/linux/orion/patches/017-add_linksys_wrt350n_v2_support.patch b/target/linux/orion/patches/017-add_linksys_wrt350n_v2_support.patch deleted file mode 100644 index 5faa959..0000000 --- a/target/linux/orion/patches/017-add_linksys_wrt350n_v2_support.patch +++ /dev/null @@ -1,205 +0,0 @@ -Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> -Tested-by: Dirk Teurlings <dirk@upexia.nl> -Tested-by: Peter van Valderen <p.v.valderen@gmail.com> ---- - arch/arm/mach-orion5x/Kconfig | 6 + - arch/arm/mach-orion5x/Makefile | 1 + - arch/arm/mach-orion5x/wrt350n-v2-setup.c | 170 ++++++++++++++++++++++++++++++ - 3 files changed, 177 insertions(+), 0 deletions(-) - create mode 100644 arch/arm/mach-orion5x/wrt350n-v2-setup.c - ---- a/arch/arm/mach-orion5x/Kconfig -+++ b/arch/arm/mach-orion5x/Kconfig -@@ -50,6 +50,12 @@ - Say 'Y' here if you want your kernel to support the - QNAP TS-409 platform. - -+config MACH_WRT350N_V2 -+ bool "Linksys WRT350N v2" -+ help -+ Say 'Y' here if you want your kernel to support the -+ Linksys WRT350N v2 platform. -+ - endmenu - - endif ---- a/arch/arm/mach-orion5x/Makefile -+++ b/arch/arm/mach-orion5x/Makefile -@@ -6,3 +6,4 @@ - obj-$(CONFIG_MACH_DNS323) += dns323-setup.o - obj-$(CONFIG_MACH_TS209) += ts209-setup.o - obj-$(CONFIG_MACH_TS409) += ts409-setup.o -+obj-$(CONFIG_MACH_WRT350N_V2) += wrt350n-v2-setup.o ---- /dev/null -+++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c -@@ -0,0 +1,170 @@ -+/* -+ * arch/arm/mach-orion5x/wrt350n-v2-setup.c -+ * -+ * This file is licensed under the terms of the GNU General Public -+ * License version 2. This program is licensed "as is" without any -+ * warranty of any kind, whether express or implied. -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/platform_device.h> -+#include <linux/pci.h> -+#include <linux/irq.h> -+#include <linux/delay.h> -+#include <linux/mtd/physmap.h> -+#include <linux/mv643xx_eth.h> -+#include <asm/mach-types.h> -+#include <asm/gpio.h> -+#include <asm/mach/arch.h> -+#include <asm/mach/pci.h> -+#include <asm/arch/orion5x.h> -+#include "common.h" -+#include "mpp.h" -+ -+/* -+ * 8M NOR flash Device bus boot chip select -+ */ -+#define WRT350N_V2_NOR_BOOT_BASE 0xf4000000 -+#define WRT350N_V2_NOR_BOOT_SIZE SZ_8M -+ -+static struct mtd_partition wrt350n_v2_nor_flash_partitions[] = { -+ { -+ .name = "kernel", -+ .offset = 0x00000000, -+ .size = 0x00760000, -+ }, { -+ .name = "rootfs", -+ .offset = 0x001a0000, -+ .size = 0x005c0000, -+ }, { -+ .name = "lang", -+ .offset = 0x00760000, -+ .size = 0x00040000, -+ }, { -+ .name = "nvram", -+ .offset = 0x007a0000, -+ .size = 0x00020000, -+ }, { -+ .name = "u-boot", -+ .offset = 0x007c0000, -+ .size = 0x00040000, -+ }, -+}; -+ -+static struct physmap_flash_data wrt350n_v2_nor_flash_data = { -+ .width = 1, -+ .parts = wrt350n_v2_nor_flash_partitions, -+ .nr_parts = ARRAY_SIZE(wrt350n_v2_nor_flash_partitions), -+}; -+ -+static struct resource wrt350n_v2_nor_flash_resource = { -+ .flags = IORESOURCE_MEM, -+ .start = WRT350N_V2_NOR_BOOT_BASE, -+ .end = WRT350N_V2_NOR_BOOT_BASE + WRT350N_V2_NOR_BOOT_SIZE - 1, -+}; -+ -+static struct platform_device wrt350n_v2_nor_flash = { -+ .name = "physmap-flash", -+ .id = 0, -+ .dev = { -+ .platform_data = &wrt350n_v2_nor_flash_data, -+ }, -+ .num_resources = 1, -+ .resource = &wrt350n_v2_nor_flash_resource, -+}; -+ -+static struct mv643xx_eth_platform_data wrt350n_v2_eth_data = { -+ .phy_addr = -1, -+}; -+ -+static void __init wrt350n_v2_init(void) -+{ -+ /* -+ * Setup basic Orion functions. Need to be called early. -+ */ -+ orion5x_init(); -+ -+ orion5x_mpp_conf(0, MPP_GPIO); /* Power LED green (0=on) */ -+ orion5x_mpp_conf(1, MPP_GPIO); /* Security LED (0=on) */ -+ orion5x_mpp_conf(2, MPP_GPIO); /* Internal Button (0=on) */ -+ orion5x_mpp_conf(3, MPP_GPIO); /* Reset Button (0=on) */ -+ orion5x_mpp_conf(4, MPP_GPIO); /* PCI int */ -+ orion5x_mpp_conf(5, MPP_GPIO); /* Power LED orange (0=on) */ -+ orion5x_mpp_conf(6, MPP_GPIO); /* USB LED (0=on) */ -+ orion5x_mpp_conf(7, MPP_GPIO); /* Wireless LED (0=on) */ -+ orion5x_mpp_conf(8, MPP_UNUSED); /* ??? */ -+ orion5x_mpp_conf(9, MPP_GIGE); /* GE_RXERR */ -+ orion5x_mpp_conf(10, MPP_UNUSED); /* ??? */ -+ orion5x_mpp_conf(11, MPP_UNUSED); /* ??? */ -+ orion5x_mpp_conf(12, MPP_GIGE); /* GE_TXD[4] */ -+ orion5x_mpp_conf(13, MPP_GIGE); /* GE_TXD[5] */ -+ orion5x_mpp_conf(14, MPP_GIGE); /* GE_TXD[6] */ -+ orion5x_mpp_conf(15, MPP_GIGE); /* GE_TXD[7] */ -+ orion5x_mpp_conf(16, MPP_GIGE); /* GE_RXD[4] */ -+ orion5x_mpp_conf(17, MPP_GIGE); /* GE_RXD[5] */ -+ orion5x_mpp_conf(18, MPP_GIGE); /* GE_RXD[6] */ -+ orion5x_mpp_conf(19, MPP_GIGE); /* GE_RXD[7] */ -+ -+ /* -+ * Configure peripherals. -+ */ -+ orion5x_ehci0_init(); -+ orion5x_eth_init(&wrt350n_v2_eth_data); -+ orion5x_uart0_init(); -+ -+ orion5x_setup_dev_boot_win(WRT350N_V2_NOR_BOOT_BASE, -+ WRT350N_V2_NOR_BOOT_SIZE); -+ platform_device_register(&wrt350n_v2_nor_flash); -+} -+ -+static int __init wrt350n_v2_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) -+{ -+ int irq; -+ -+ /* -+ * Check for devices with hard-wired IRQs. -+ */ -+ irq = orion5x_pci_map_irq(dev, slot, pin); -+ if (irq != -1) -+ return irq; -+ -+ /* -+ * Mini-PCI slot. -+ */ -+ if (slot == 7) -+ return gpio_to_irq(4); -+ -+ printk(KERN_ERR "wrt350n_v2_pci_map_irq failed, unknown bus\n"); -+ -+ return -1; -+} -+ -+static struct hw_pci wrt350n_v2_pci __initdata = { -+ .nr_controllers = 2, -+ .swizzle = pci_std_swizzle, -+ .setup = orion5x_pci_sys_setup, -+ .scan = orion5x_pci_sys_scan_bus, -+ .map_irq = wrt350n_v2_pci_map_irq, -+}; -+ -+static int __init wrt350n_v2_pci_init(void) -+{ -+ if (machine_is_wrt350n_v2()) -+ pci_common_init(&wrt350n_v2_pci); -+ -+ return 0; -+} -+subsys_initcall(wrt350n_v2_pci_init); -+ -+MACHINE_START(WRT350N_V2, "Linksys WRT350N v2") -+ /* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */ -+ .phys_io = ORION5X_REGS_PHYS_BASE, -+ .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC, -+ .boot_params = 0x00000100, -+ .init_machine = wrt350n_v2_init, -+ .map_io = orion5x_map_io, -+ .init_irq = orion5x_init_irq, -+ .timer = &orion5x_timer, -+ .fixup = tag_fixup_mem32, -+MACHINE_END diff --git a/target/linux/orion/patches/018-add_hp_media_vault_mv2120_support.patch b/target/linux/orion/patches/018-add_hp_media_vault_mv2120_support.patch deleted file mode 100644 index 02a93c9..0000000 --- a/target/linux/orion/patches/018-add_hp_media_vault_mv2120_support.patch +++ /dev/null @@ -1,263 +0,0 @@ -From: Martin Michlmayr <tbm@cyrius.com> - -Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> ---- - arch/arm/mach-orion5x/Kconfig | 6 + - arch/arm/mach-orion5x/Makefile | 1 + - arch/arm/mach-orion5x/mv2120-setup.c | 228 ++++++++++++++++++++++++++++++++++ - 3 files changed, 235 insertions(+), 0 deletions(-) - create mode 100644 arch/arm/mach-orion5x/mv2120-setup.c - ---- a/arch/arm/mach-orion5x/Kconfig -+++ b/arch/arm/mach-orion5x/Kconfig -@@ -56,6 +56,12 @@ - Say 'Y' here if you want your kernel to support the - Linksys WRT350N v2 platform. - -+config MACH_MV2120 -+ bool "HP Media Vault mv2120" -+ help -+ Say 'Y' here if you want your kernel to support the -+ HP Media Vault mv2120 or mv5100. -+ - endmenu - - endif ---- a/arch/arm/mach-orion5x/Makefile -+++ b/arch/arm/mach-orion5x/Makefile -@@ -7,3 +7,4 @@ - obj-$(CONFIG_MACH_TS209) += ts209-setup.o - obj-$(CONFIG_MACH_TS409) += ts409-setup.o - obj-$(CONFIG_MACH_WRT350N_V2) += wrt350n-v2-setup.o -+obj-$(CONFIG_MACH_MV2120) += mv2120-setup.o ---- /dev/null -+++ b/arch/arm/mach-orion5x/mv2120-setup.c -@@ -0,0 +1,228 @@ -+/* -+ * Copyright (C) 2007 Herbert Valerio Riedel <hvr@gnu.org> -+ * Copyright (C) 2008 Martin Michlmayr <tbm@cyrius.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU Lesser General Public License as -+ * published by the Free Software Foundation; either version 2 of the -+ * License, or (at your option) any later version. -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/platform_device.h> -+#include <linux/pci.h> -+#include <linux/irq.h> -+#include <linux/mtd/physmap.h> -+#include <linux/mv643xx_eth.h> -+#include <linux/leds.h> -+#include <linux/gpio_keys.h> -+#include <linux/input.h> -+#include <linux/i2c.h> -+#include <linux/ata_platform.h> -+#include <asm/mach-types.h> -+#include <asm/gpio.h> -+#include <asm/mach/arch.h> -+#include <asm/mach/pci.h> -+#include <asm/arch/orion5x.h> -+#include "common.h" -+#include "mpp.h" -+ -+#define MV2120_NOR_BOOT_BASE 0xf4000000 -+#define MV2120_NOR_BOOT_SIZE SZ_512K -+ -+#define MV2120_GPIO_RTC_IRQ 3 -+#define MV2120_GPIO_KEY_RESET 17 -+#define MV2120_GPIO_KEY_POWER 18 -+#define MV2120_GPIO_POWER_OFF 19 -+ -+ -+/**************************************************************************** -+ * PCI setup -+ ****************************************************************************/ -+static int __init mv2120_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) -+{ -+ int irq; -+ -+ /* -+ * Check for devices with hard-wired IRQs. -+ */ -+ irq = orion5x_pci_map_irq(dev, slot, pin); -+ if (irq != -1) -+ return irq; -+ -+ pr_err("%s: requested mapping for unknown bus\n", __func__); -+ -+ return -1; -+} -+ -+static struct hw_pci mv2120_pci __initdata = { -+ .nr_controllers = 2, -+ .swizzle = pci_std_swizzle, -+ .setup = orion5x_pci_sys_setup, -+ .scan = orion5x_pci_sys_scan_bus, -+ .map_irq = mv2120_pci_map_irq, -+}; -+ -+static int __init mv2120_pci_init(void) -+{ -+ if (machine_is_mv2120()) -+ pci_common_init(&mv2120_pci); -+ -+ return 0; -+} -+subsys_initcall(mv2120_pci_init); -+ -+ -+/***************************************************************************** -+ * Ethernet -+ ****************************************************************************/ -+static struct mv643xx_eth_platform_data mv2120_eth_data = { -+ .phy_addr = 8, -+}; -+ -+static struct mv_sata_platform_data mv2120_sata_data = { -+ .n_ports = 2, -+}; -+ -+static struct mtd_partition mv2120_partitions[] = { -+ { -+ .name = "firmware", -+ .size = 0x00080000, -+ .offset = 0, -+ }, -+}; -+ -+static struct physmap_flash_data mv2120_nor_flash_data = { -+ .width = 1, -+ .parts = mv2120_partitions, -+ .nr_parts = ARRAY_SIZE(mv2120_partitions) -+}; -+ -+static struct resource mv2120_nor_flash_resource = { -+ .flags = IORESOURCE_MEM, -+ .start = MV2120_NOR_BOOT_BASE, -+ .end = MV2120_NOR_BOOT_BASE + MV2120_NOR_BOOT_SIZE - 1, -+}; -+ -+static struct platform_device mv2120_nor_flash = { -+ .name = "physmap-flash", -+ .id = 0, -+ .dev = { -+ .platform_data = &mv2120_nor_flash_data, -+ }, -+ .resource = &mv2120_nor_flash_resource, -+ .num_resources = 1, -+}; -+ -+static struct gpio_keys_button mv2120_buttons[] = { -+ { -+ .code = KEY_RESTART, -+ .gpio = MV2120_GPIO_KEY_RESET, -+ .desc = "Reset Button", -+ .active_low = 1, -+ }, { -+ .code = KEY_POWER, -+ .gpio = MV2120_GPIO_KEY_POWER, -+ .desc = "Power Button", -+ .active_low = 1, -+ }, -+}; -+ -+static struct gpio_keys_platform_data mv2120_button_data = { -+ .buttons = mv2120_buttons, -+ .nbuttons = ARRAY_SIZE(mv2120_buttons), -+}; -+ -+static struct platform_device mv2120_button_device = { -+ .name = "gpio-keys", -+ .id = -1, -+ .num_resources = 0, -+ .dev = { -+ .platform_data = &mv2120_button_data, -+ }, -+}; -+ -+ -+/**************************************************************************** -+ * General Setup -+ ****************************************************************************/ -+static struct i2c_board_info __initdata mv2120_i2c_rtc = { -+ I2C_BOARD_INFO("rtc-pcf8563", 0x51), -+ .irq = 0, -+}; -+ -+static void mv2120_power_off(void) -+{ -+ pr_info("%s: triggering power-off...\n", __func__); -+ gpio_set_value(MV2120_GPIO_POWER_OFF, 0); -+} -+ -+static void __init mv2120_init(void) -+{ -+ /* Setup basic Orion functions. Need to be called early. */ -+ orion5x_init(); -+ -+ orion5x_mpp_conf(0, MPP_GPIO); /* Sys status LED */ -+ orion5x_mpp_conf(1, MPP_GPIO); /* Sys error LED */ -+ orion5x_mpp_conf(2, MPP_GPIO); /* OverTemp interrupt */ -+ orion5x_mpp_conf(3, MPP_GPIO); /* RTC interrupt */ -+ orion5x_mpp_conf(4, MPP_GPIO); /* V_LED 5V */ -+ orion5x_mpp_conf(5, MPP_GPIO); /* V_LED 3.3V */ -+ orion5x_mpp_conf(6, MPP_UNUSED); -+ orion5x_mpp_conf(7, MPP_UNUSED); -+ orion5x_mpp_conf(8, MPP_GPIO); /* SATA 0 fail LED */ -+ orion5x_mpp_conf(9, MPP_GPIO); /* SATA 1 fail LED */ -+ orion5x_mpp_conf(10, MPP_UNUSED); -+ orion5x_mpp_conf(11, MPP_UNUSED); -+ orion5x_mpp_conf(12, MPP_SATA_LED); /* SATA 0 presence */ -+ orion5x_mpp_conf(13, MPP_SATA_LED); /* SATA 1 presence */ -+ orion5x_mpp_conf(14, MPP_SATA_LED); /* SATA 0 active */ -+ orion5x_mpp_conf(15, MPP_SATA_LED); /* SATA 1 active */ -+ orion5x_mpp_conf(16, MPP_UNUSED); -+ orion5x_mpp_conf(17, MPP_GPIO); /* Reset button */ -+ orion5x_mpp_conf(18, MPP_GPIO); /* Power button */ -+ orion5x_mpp_conf(19, MPP_GPIO); /* Power off */ -+ -+ /* -+ * Configure peripherals. -+ */ -+ orion5x_ehci0_init(); -+ orion5x_ehci1_init(); -+ orion5x_eth_init(&mv2120_eth_data); -+ orion5x_i2c_init(); -+ orion5x_sata_init(&mv2120_sata_data); -+ orion5x_uart0_init(); -+ -+ orion5x_setup_dev_boot_win(MV2120_NOR_BOOT_BASE, MV2120_NOR_BOOT_SIZE); -+ platform_device_register(&mv2120_nor_flash); -+ -+ platform_device_register(&mv2120_button_device); -+ -+ if (gpio_request(MV2120_GPIO_RTC_IRQ, "rtc") == 0) { -+ if (gpio_direction_input(MV2120_GPIO_RTC_IRQ) == 0) -+ mv2120_i2c_rtc.irq = gpio_to_irq(MV2120_GPIO_RTC_IRQ); -+ else -+ gpio_free(MV2120_GPIO_RTC_IRQ); -+ } -+ i2c_register_board_info(0, &mv2120_i2c_rtc, 1); -+ -+ /* register mv2120 specific power-off method */ -+ if (gpio_request(MV2120_GPIO_POWER_OFF, "POWEROFF") != 0 || -+ gpio_direction_output(MV2120_GPIO_POWER_OFF, 1) != 0) -+ pr_err("mv2120: failed to setup power-off GPIO\n"); -+ pm_power_off = mv2120_power_off; -+} -+ -+/* Warning: HP uses a wrong mach-type (=526) in their bootloader */ -+MACHINE_START(MV2120, "HP Media Vault mv2120") -+ /* Maintainer: Martin Michlmayr <tbm@cyrius.com> */ -+ .phys_io = ORION5X_REGS_PHYS_BASE, -+ .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC, -+ .boot_params = 0x00000100, -+ .init_machine = mv2120_init, -+ .map_io = orion5x_map_io, -+ .init_irq = orion5x_init_irq, -+ .timer = &orion5x_timer, -+ .fixup = tag_fixup_mem32 -+MACHINE_END diff --git a/target/linux/orion/patches/019-add_technologic_systems_ts-78xx_support.patch b/target/linux/orion/patches/019-add_technologic_systems_ts-78xx_support.patch deleted file mode 100644 index a74464c..0000000 --- a/target/linux/orion/patches/019-add_technologic_systems_ts-78xx_support.patch +++ /dev/null @@ -1,305 +0,0 @@ -Hi, - -The following patch series adds support for the Technologic Systems -TS-7800[1]. This is an updated driver to the one I posted before[2] which -takes on all the advice and fixes suggested here. - -Cheers - -Alex - -Signed-off-by: Alexander Clouter <alex@digriz.org.uk> - -[1] http://www.embeddedarm.com/products/board-detail.php?product=TS-7800 -[2] http://lists.arm.linux.org.uk/lurker/message/20080522.190133.54887e96.en.html - ---- - arch/arm/mach-orion5x/Kconfig | 7 + - arch/arm/mach-orion5x/Makefile | 1 + - arch/arm/mach-orion5x/ts78xx-setup.c | 257 ++++++++++++++++++++++++++++++++++ - 3 files changed, 265 insertions(+), 0 deletions(-) - create mode 100644 arch/arm/mach-orion5x/ts78xx-setup.c - ---- a/arch/arm/mach-orion5x/Kconfig -+++ b/arch/arm/mach-orion5x/Kconfig -@@ -62,6 +62,13 @@ - Say 'Y' here if you want your kernel to support the - HP Media Vault mv2120 or mv5100. - -+config MACH_TS78XX -+ bool "Technologic Systems TS-78xx" -+ select CPU_FEROCEON_OLD_ID -+ help -+ Say 'Y' here if you want your kernel to support the -+ Technologic Systems TS-78xx platform. -+ - endmenu - - endif ---- a/arch/arm/mach-orion5x/Makefile -+++ b/arch/arm/mach-orion5x/Makefile -@@ -8,3 +8,4 @@ - obj-$(CONFIG_MACH_TS409) += ts409-setup.o - obj-$(CONFIG_MACH_WRT350N_V2) += wrt350n-v2-setup.o - obj-$(CONFIG_MACH_MV2120) += mv2120-setup.o -+obj-$(CONFIG_MACH_TS78XX) += ts78xx-setup.o ---- /dev/null -+++ b/arch/arm/mach-orion5x/ts78xx-setup.c -@@ -0,0 +1,257 @@ -+/* -+ * arch/arm/mach-orion5x/ts78xx-setup.c -+ * -+ * Maintainer: Alexander Clouter <alex@digriz.org.uk> -+ * -+ * This file is licensed under the terms of the GNU General Public -+ * License version 2. This program is licensed "as is" without any -+ * warranty of any kind, whether express or implied. -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/platform_device.h> -+#include <linux/mtd/physmap.h> -+#include <linux/mv643xx_eth.h> -+#include <linux/ata_platform.h> -+#include <linux/m48t86.h> -+#include <asm/mach-types.h> -+#include <asm/mach/arch.h> -+#include <asm/mach/map.h> -+#include <asm/arch/orion5x.h> -+#include "common.h" -+#include "mpp.h" -+ -+/***************************************************************************** -+ * TS-78xx Info -+ ****************************************************************************/ -+ -+/* -+ * FPGA - lives where the PCI bus would be at ORION5X_PCI_MEM_PHYS_BASE -+ */ -+#define TS78XX_FPGA_REGS_PHYS_BASE 0xe8000000 -+#define TS78XX_FPGA_REGS_VIRT_BASE 0xff900000 -+#define TS78XX_FPGA_REGS_SIZE SZ_1M -+ -+#define TS78XX_FPGA_REGS_RTC_CTRL TS78XX_FPGA_REGS_VIRT_BASE | 0x808 -+#define TS78XX_FPGA_REGS_RTC_DATA TS78XX_FPGA_REGS_VIRT_BASE | 0x80c -+ -+/* -+ * 512kB NOR flash Device -+ */ -+#define TS78XX_NOR_BOOT_BASE 0xff800000 -+#define TS78XX_NOR_BOOT_SIZE SZ_512K -+ -+/***************************************************************************** -+ * I/O Address Mapping -+ ****************************************************************************/ -+static struct map_desc ts78xx_io_desc[] __initdata = { -+ { -+ .virtual = TS78XX_FPGA_REGS_VIRT_BASE, -+ .pfn = __phys_to_pfn(TS78XX_FPGA_REGS_PHYS_BASE), -+ .length = TS78XX_FPGA_REGS_SIZE, -+ .type = MT_DEVICE, -+ }, -+}; -+ -+void __init ts78xx_map_io(void) -+{ -+ orion5x_map_io(); -+ iotable_init(ts78xx_io_desc, ARRAY_SIZE(ts78xx_io_desc)); -+} -+ -+/***************************************************************************** -+ * 512kB NOR Boot Flash - the chip is a M25P40 -+ ****************************************************************************/ -+static struct mtd_partition ts78xx_nor_boot_flash_resources[] = { -+ { -+ .name = "ts-bootrom", -+ .offset = 0, -+ /* only the first 256kB is used */ -+ .size = SZ_256K, -+ .mask_flags = MTD_WRITEABLE, -+ }, -+}; -+ -+static struct physmap_flash_data ts78xx_nor_boot_flash_data = { -+ .width = 1, -+ .parts = ts78xx_nor_boot_flash_resources, -+ .nr_parts = ARRAY_SIZE(ts78xx_nor_boot_flash_resources), -+}; -+ -+static struct resource ts78xx_nor_boot_flash_resource = { -+ .flags = IORESOURCE_MEM, -+ .start = TS78XX_NOR_BOOT_BASE, -+ .end = TS78XX_NOR_BOOT_BASE + TS78XX_NOR_BOOT_SIZE - 1, -+}; -+ -+static struct platform_device ts78xx_nor_boot_flash = { -+ .name = "physmap-flash", -+ .id = -1, -+ .dev = { -+ .platform_data = &ts78xx_nor_boot_flash_data, -+ }, -+ .num_resources = 1, -+ .resource = &ts78xx_nor_boot_flash_resource, -+}; -+ -+/***************************************************************************** -+ * PCI -+ ****************************************************************************/ -+ -+/* -+ * WARNING: TS shunt the PCI IO via the FPGA so that you could build soft-PCI -+ * devices for it and what-not. There is nothing on the PCI or -+ * PCIe buses so probably nothing really to do yet here, if ever -+ */ -+ -+/***************************************************************************** -+ * Ethernet -+ ****************************************************************************/ -+static struct mv643xx_eth_platform_data ts78xx_eth_data = { -+ .phy_addr = 0, -+ .force_phy_addr = 1, -+}; -+ -+/***************************************************************************** -+ * RTC M48T86 - nicked^Wborrowed from arch/arm/mach-ep93xx/ts72xx.c -+ ****************************************************************************/ -+static unsigned char ts78xx_rtc_readbyte(unsigned long addr) -+{ -+ writeb(addr, TS78XX_FPGA_REGS_RTC_CTRL); -+ return readb(TS78XX_FPGA_REGS_RTC_DATA); -+} -+ -+static void ts78xx_rtc_writebyte(unsigned char value, unsigned long addr) -+{ -+ writeb(addr, TS78XX_FPGA_REGS_RTC_CTRL); -+ writeb(value, TS78XX_FPGA_REGS_RTC_DATA); -+} -+ -+static struct m48t86_ops ts78xx_rtc_ops = { -+ .readbyte = ts78xx_rtc_readbyte, -+ .writebyte = ts78xx_rtc_writebyte, -+}; -+ -+static struct platform_device ts78xx_rtc_device = { -+ .name = "rtc-m48t86", -+ .id = -1, -+ .dev = { -+ .platform_data = &ts78xx_rtc_ops, -+ }, -+ .num_resources = 0, -+}; -+ -+/***************************************************************************** -+ * SATA -+ ****************************************************************************/ -+static struct mv_sata_platform_data ts78xx_sata_data = { -+ .n_ports = 2, -+}; -+ -+/***************************************************************************** -+ * General Setup -+ ****************************************************************************/ -+static void __init ts78xx_init(void) -+{ -+#ifdef CONFIG_RTC_DRV_M48T86 -+ unsigned char tmp_rtc0, tmp_rtc1; -+#endif -+ -+ /* -+ * Setup basic Orion functions. Need to be called early. -+ */ -+ orion5x_init(); -+ -+ orion5x_mpp_conf(0, MPP_UNUSED); -+ -+ /* -+ * MPP[1] JTAG Clock -+ * MPP[2] JTAG Data In -+ * MPP[3] Lattice ECP2 256 FPGA - PB2B -+ * MPP[4] JTAG Data Out -+ * MPP[5] JTAG TMS -+ * MPP[6] Lattice ECP2 256 FPGA - PB31A_CLK4+ -+ * MPP[7] Lattice ECP2 256 FPGA - PB22B -+ */ -+ -+ orion5x_mpp_conf(8, MPP_UNUSED); -+ orion5x_mpp_conf(9, MPP_UNUSED); -+ orion5x_mpp_conf(10, MPP_UNUSED); -+ orion5x_mpp_conf(11, MPP_UNUSED); -+ orion5x_mpp_conf(12, MPP_UNUSED); -+ orion5x_mpp_conf(13, MPP_UNUSED); -+ orion5x_mpp_conf(14, MPP_UNUSED); -+ orion5x_mpp_conf(15, MPP_UNUSED); -+ orion5x_mpp_conf(16, MPP_UART); -+ orion5x_mpp_conf(17, MPP_UART); -+ orion5x_mpp_conf(18, MPP_UART); -+ orion5x_mpp_conf(19, MPP_UART); -+ -+ /* -+ * MPP[20] PCI Clock Out 1 -+ * MPP[21] PCI Clock Out 0 -+ * MPP[22] Unused -+ * MPP[23] Unused -+ * MPP[24] Unused -+ * MPP[25] Unused -+ */ -+ -+ /* -+ * Configure peripherals. -+ */ -+ orion5x_ehci0_init(); -+ orion5x_ehci1_init(); -+ orion5x_eth_init(&ts78xx_eth_data); -+ orion5x_sata_init(&ts78xx_sata_data); -+ orion5x_uart0_init(); -+ orion5x_uart1_init(); -+ -+ orion5x_setup_dev_boot_win(TS78XX_NOR_BOOT_BASE, -+ TS78XX_NOR_BOOT_SIZE); -+ platform_device_register(&ts78xx_nor_boot_flash); -+ -+#ifdef CONFIG_RTC_DRV_M48T86 -+ /* -+ * TS uses some of the user storage space on the RTC chip so see if it -+ * is present; as it's an optional feature at purchase time and not all -+ * boards will have it present -+ * -+ * I've used the method TS use in their rtc7800.c example for the -+ * detection logic; a little 'funky' but thats what floats my boat -+ * -+ * TODO: track down a guinea pig without an RTC to see if we can work -+ * out a better RTC detection routine -+ */ -+ tmp_rtc0 = ts78xx_rtc_readbyte(126); -+ tmp_rtc1 = ts78xx_rtc_readbyte(127); -+ -+ ts78xx_rtc_writebyte(0x00, 126); -+ ts78xx_rtc_writebyte(0x55, 127); -+ if (ts78xx_rtc_readbyte(127) == 0x55) { -+ ts78xx_rtc_writebyte(0xaa, 127); -+ if (ts78xx_rtc_readbyte(127) == 0xaa -+ && ts78xx_rtc_readbyte(126) == 0x00) { -+ ts78xx_rtc_writebyte(tmp_rtc0, 126); -+ ts78xx_rtc_writebyte(tmp_rtc1, 127); -+ platform_device_register(&ts78xx_rtc_device); -+ goto rtcok; -+ } -+ } -+ printk(KERN_INFO "TS-78xx RTC not detected\n"); -+ -+ rtcok: -+ ; -+#endif -+} -+ -+MACHINE_START(TS78XX, "Technologic Systems TS-78xx SBC") -+ /* Maintainer: Alexander Clouter <alex@digriz.org.uk> */ -+ .phys_io = ORION5X_REGS_PHYS_BASE, -+ .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC, -+ .boot_params = 0x00000100, -+ .init_machine = ts78xx_init, -+ .map_io = ts78xx_map_io, -+ .init_irq = orion5x_init_irq, -+ .timer = &orion5x_timer, -+MACHINE_END diff --git a/target/linux/orion/patches/060-mv643xx_git_backport.patch b/target/linux/orion/patches/060-mv643xx_git_backport.patch deleted file mode 100644 index 76eaddd..0000000 --- a/target/linux/orion/patches/060-mv643xx_git_backport.patch +++ /dev/null @@ -1,5345 +0,0 @@ ---- a/drivers/net/mv643xx_eth.c -+++ b/drivers/net/mv643xx_eth.c -@@ -34,406 +34,145 @@ - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ -+ - #include <linux/init.h> - #include <linux/dma-mapping.h> - #include <linux/in.h> --#include <linux/ip.h> - #include <linux/tcp.h> - #include <linux/udp.h> - #include <linux/etherdevice.h> -- --#include <linux/bitops.h> - #include <linux/delay.h> - #include <linux/ethtool.h> - #include <linux/platform_device.h> -- - #include <linux/module.h> - #include <linux/kernel.h> - #include <linux/spinlock.h> - #include <linux/workqueue.h> - #include <linux/mii.h> -- - #include <linux/mv643xx_eth.h> -- - #include <asm/io.h> - #include <asm/types.h> --#include <asm/pgtable.h> - #include <asm/system.h> --#include <asm/delay.h> --#include <asm/dma-mapping.h> - --#define MV643XX_CHECKSUM_OFFLOAD_TX --#define MV643XX_NAPI --#define MV643XX_TX_FAST_REFILL --#undef MV643XX_COAL -- --#define MV643XX_TX_COAL 100 --#ifdef MV643XX_COAL --#define MV643XX_RX_COAL 100 --#endif -+static char mv643xx_eth_driver_name[] = "mv643xx_eth"; -+static char mv643xx_eth_driver_version[] = "1.1"; - --#ifdef MV643XX_CHECKSUM_OFFLOAD_TX -+#define MV643XX_ETH_CHECKSUM_OFFLOAD_TX -+#define MV643XX_ETH_NAPI -+#define MV643XX_ETH_TX_FAST_REFILL -+ -+#ifdef MV643XX_ETH_CHECKSUM_OFFLOAD_TX - #define MAX_DESCS_PER_SKB (MAX_SKB_FRAGS + 1) - #else - #define MAX_DESCS_PER_SKB 1 - #endif - --#define ETH_VLAN_HLEN 4 --#define ETH_FCS_LEN 4 --#define ETH_HW_IP_ALIGN 2 /* hw aligns IP header */ --#define ETH_WRAPPER_LEN (ETH_HW_IP_ALIGN + ETH_HLEN + \ -- ETH_VLAN_HLEN + ETH_FCS_LEN) --#define ETH_RX_SKB_SIZE (dev->mtu + ETH_WRAPPER_LEN + \ -- dma_get_cache_alignment()) -- - /* - * Registers shared between all ports. - */ --#define PHY_ADDR_REG 0x0000 --#define SMI_REG 0x0004 --#define WINDOW_BASE(i) (0x0200 + ((i) << 3)) --#define WINDOW_SIZE(i) (0x0204 + ((i) << 3)) --#define WINDOW_REMAP_HIGH(i) (0x0280 + ((i) << 2)) --#define WINDOW_BAR_ENABLE 0x0290 --#define WINDOW_PROTECT(i) (0x0294 + ((i) << 4)) -+#define PHY_ADDR 0x0000 -+#define SMI_REG 0x0004 -+#define WINDOW_BASE(w) (0x0200 + ((w) << 3)) -+#define WINDOW_SIZE(w) (0x0204 + ((w) << 3)) -+#define WINDOW_REMAP_HIGH(w) (0x0280 + ((w) << 2)) -+#define WINDOW_BAR_ENABLE 0x0290 -+#define WINDOW_PROTECT(w) (0x0294 + ((w) << 4)) - - /* - * Per-port registers. - */ --#define PORT_CONFIG_REG(p) (0x0400 + ((p) << 10)) --#define PORT_CONFIG_EXTEND_REG(p) (0x0404 + ((p) << 10)) --#define MAC_ADDR_LOW(p) (0x0414 + ((p) << 10)) --#define MAC_ADDR_HIGH(p) (0x0418 + ((p) << 10)) --#define SDMA_CONFIG_REG(p) (0x041c + ((p) << 10)) --#define PORT_SERIAL_CONTROL_REG(p) (0x043c + ((p) << 10)) --#define PORT_STATUS_REG(p) (0x0444 + ((p) << 10)) --#define TRANSMIT_QUEUE_COMMAND_REG(p) (0x0448 + ((p) << 10)) --#define MAXIMUM_TRANSMIT_UNIT(p) (0x0458 + ((p) << 10)) --#define INTERRUPT_CAUSE_REG(p) (0x0460 + ((p) << 10)) --#define INTERRUPT_CAUSE_EXTEND_REG(p) (0x0464 + ((p) << 10)) --#define INTERRUPT_MASK_REG(p) (0x0468 + ((p) << 10)) --#define INTERRUPT_EXTEND_MASK_REG(p) (0x046c + ((p) << 10)) --#define TX_FIFO_URGENT_THRESHOLD_REG(p) (0x0474 + ((p) << 10)) --#define RX_CURRENT_QUEUE_DESC_PTR_0(p) (0x060c + ((p) << 10)) --#define RECEIVE_QUEUE_COMMAND_REG(p) (0x0680 + ((p) << 10)) --#define TX_CURRENT_QUEUE_DESC_PTR_0(p) (0x06c0 + ((p) << 10)) --#define MIB_COUNTERS_BASE(p) (0x1000 + ((p) << 7)) --#define DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(p) (0x1400 + ((p) << 10)) --#define DA_FILTER_OTHER_MULTICAST_TABLE_BASE(p) (0x1500 + ((p) << 10)) --#define DA_FILTER_UNICAST_TABLE_BASE(p) (0x1600 + ((p) << 10)) -- --/* These macros describe Ethernet Port configuration reg (Px_cR) bits */ --#define UNICAST_NORMAL_MODE (0 << 0) --#define UNICAST_PROMISCUOUS_MODE (1 << 0) --#define DEFAULT_RX_QUEUE(queue) ((queue) << 1) --#define DEFAULT_RX_ARP_QUEUE(queue) ((queue) << 4) --#define RECEIVE_BC_IF_NOT_IP_OR_ARP (0 << 7) --#define REJECT_BC_IF_NOT_IP_OR_ARP (1 << 7) --#define RECEIVE_BC_IF_IP (0 << 8) --#define REJECT_BC_IF_IP (1 << 8) --#define RECEIVE_BC_IF_ARP (0 << 9) --#define REJECT_BC_IF_ARP (1 << 9) --#define TX_AM_NO_UPDATE_ERROR_SUMMARY (1 << 12) --#define CAPTURE_TCP_FRAMES_DIS (0 << 14) --#define CAPTURE_TCP_FRAMES_EN (1 << 14) --#define CAPTURE_UDP_FRAMES_DIS (0 << 15) --#define CAPTURE_UDP_FRAMES_EN (1 << 15) --#define DEFAULT_RX_TCP_QUEUE(queue) ((queue) << 16) --#define DEFAULT_RX_UDP_QUEUE(queue) ((queue) << 19) --#define DEFAULT_RX_BPDU_QUEUE(queue) ((queue) << 22) -- --#define PORT_CONFIG_DEFAULT_VALUE \ -- UNICAST_NORMAL_MODE | \ -- DEFAULT_RX_QUEUE(0) | \ -- DEFAULT_RX_ARP_QUEUE(0) | \ -- RECEIVE_BC_IF_NOT_IP_OR_ARP | \ -- RECEIVE_BC_IF_IP | \ -- RECEIVE_BC_IF_ARP | \ -- CAPTURE_TCP_FRAMES_DIS | \ -- CAPTURE_UDP_FRAMES_DIS | \ -- DEFAULT_RX_TCP_QUEUE(0) | \ -- DEFAULT_RX_UDP_QUEUE(0) | \ -- DEFAULT_RX_BPDU_QUEUE(0) -- --/* These macros describe Ethernet Port configuration extend reg (Px_cXR) bits*/ --#define CLASSIFY_EN (1 << 0) --#define SPAN_BPDU_PACKETS_AS_NORMAL (0 << 1) --#define SPAN_BPDU_PACKETS_TO_RX_QUEUE_7 (1 << 1) --#define PARTITION_DISABLE (0 << 2) --#define PARTITION_ENABLE (1 << 2) -- --#define PORT_CONFIG_EXTEND_DEFAULT_VALUE \ -- SPAN_BPDU_PACKETS_AS_NORMAL | \ -- PARTITION_DISABLE -- --/* These macros describe Ethernet Port Sdma configuration reg (SDCR) bits */ --#define RIFB (1 << 0) --#define RX_BURST_SIZE_1_64BIT (0 << 1) --#define RX_BURST_SIZE_2_64BIT (1 << 1) -+#define PORT_CONFIG(p) (0x0400 + ((p) << 10)) -+#define UNICAST_PROMISCUOUS_MODE 0x00000001 -+#define PORT_CONFIG_EXT(p) (0x0404 + ((p) << 10)) -+#define MAC_ADDR_LOW(p) (0x0414 + ((p) << 10)) -+#define MAC_ADDR_HIGH(p) (0x0418 + ((p) << 10)) -+#define SDMA_CONFIG(p) (0x041c + ((p) << 10)) -+#define PORT_SERIAL_CONTROL(p) (0x043c + ((p) << 10)) -+#define PORT_STATUS(p) (0x0444 + ((p) << 10)) -+#define TX_FIFO_EMPTY 0x00000400 -+#define TXQ_COMMAND(p) (0x0448 + ((p) << 10)) -+#define TXQ_FIX_PRIO_CONF(p) (0x044c + ((p) << 10)) -+#define TX_BW_RATE(p) (0x0450 + ((p) << 10)) -+#define TX_BW_MTU(p) (0x0458 + ((p) << 10)) -+#define TX_BW_BURST(p) (0x045c + ((p) << 10)) -+#define INT_CAUSE(p) (0x0460 + ((p) << 10)) -+#define INT_TX_END 0x07f80000 -+#define INT_RX 0x0007fbfc -+#define INT_EXT 0x00000002 -+#define INT_CAUSE_EXT(p) (0x0464 + ((p) << 10)) -+#define INT_EXT_LINK 0x00100000 -+#define INT_EXT_PHY 0x00010000 -+#define INT_EXT_TX_ERROR_0 0x00000100 -+#define INT_EXT_TX_0 0x00000001 -+#define INT_EXT_TX 0x0000ffff -+#define INT_MASK(p) (0x0468 + ((p) << 10)) -+#define INT_MASK_EXT(p) (0x046c + ((p) << 10)) -+#define TX_FIFO_URGENT_THRESHOLD(p) (0x0474 + ((p) << 10)) -+#define TXQ_FIX_PRIO_CONF_MOVED(p) (0x04dc + ((p) << 10)) -+#define TX_BW_RATE_MOVED(p) (0x04e0 + ((p) << 10)) -+#define TX_BW_MTU_MOVED(p) (0x04e8 + ((p) << 10)) -+#define TX_BW_BURST_MOVED(p) (0x04ec + ((p) << 10)) -+#define RXQ_CURRENT_DESC_PTR(p, q) (0x060c + ((p) << 10) + ((q) << 4)) -+#define RXQ_COMMAND(p) (0x0680 + ((p) << 10)) -+#define TXQ_CURRENT_DESC_PTR(p, q) (0x06c0 + ((p) << 10) + ((q) << 2)) -+#define TXQ_BW_TOKENS(p, q) (0x0700 + ((p) << 10) + ((q) << 4)) -+#define TXQ_BW_CONF(p, q) (0x0704 + ((p) << 10) + ((q) << 4)) -+#define TXQ_BW_WRR_CONF(p, q) (0x0708 + ((p) << 10) + ((q) << 4)) -+#define MIB_COUNTERS(p) (0x1000 + ((p) << 7)) -+#define SPECIAL_MCAST_TABLE(p) (0x1400 + ((p) << 10)) -+#define OTHER_MCAST_TABLE(p) (0x1500 + ((p) << 10)) -+#define UNICAST_TABLE(p) (0x1600 + ((p) << 10)) -+ -+ -+/* -+ * SDMA configuration register. -+ */ - #define RX_BURST_SIZE_4_64BIT (2 << 1) --#define RX_BURST_SIZE_8_64BIT (3 << 1) --#define RX_BURST_SIZE_16_64BIT (4 << 1) - #define BLM_RX_NO_SWAP (1 << 4) --#define BLM_RX_BYTE_SWAP (0 << 4) - #define BLM_TX_NO_SWAP (1 << 5) --#define BLM_TX_BYTE_SWAP (0 << 5) --#define DESCRIPTORS_BYTE_SWAP (1 << 6) --#define DESCRIPTORS_NO_SWAP (0 << 6) --#define IPG_INT_RX(value) (((value) & 0x3fff) << 8) --#define TX_BURST_SIZE_1_64BIT (0 << 22) --#define TX_BURST_SIZE_2_64BIT (1 << 22) - #define TX_BURST_SIZE_4_64BIT (2 << 22) --#define TX_BURST_SIZE_8_64BIT (3 << 22) --#define TX_BURST_SIZE_16_64BIT (4 << 22) - - #if defined(__BIG_ENDIAN) - #define PORT_SDMA_CONFIG_DEFAULT_VALUE \ - RX_BURST_SIZE_4_64BIT | \ -- IPG_INT_RX(0) | \ - TX_BURST_SIZE_4_64BIT - #elif defined(__LITTLE_ENDIAN) - #define PORT_SDMA_CONFIG_DEFAULT_VALUE \ - RX_BURST_SIZE_4_64BIT | \ - BLM_RX_NO_SWAP | \ - BLM_TX_NO_SWAP | \ -- IPG_INT_RX(0) | \ - TX_BURST_SIZE_4_64BIT - #else - #error One of __BIG_ENDIAN or __LITTLE_ENDIAN must be defined - #endif - --/* These macros describe Ethernet Port serial control reg (PSCR) bits */ --#define SERIAL_PORT_DISABLE (0 << 0) --#define SERIAL_PORT_ENABLE (1 << 0) --#define DO_NOT_FORCE_LINK_PASS (0 << 1) --#define FORCE_LINK_PASS (1 << 1) --#define ENABLE_AUTO_NEG_FOR_DUPLX (0 << 2) --#define DISABLE_AUTO_NEG_FOR_DUPLX (1 << 2) --#define ENABLE_AUTO_NEG_FOR_FLOW_CTRL (0 << 3) --#define DISABLE_AUTO_NEG_FOR_FLOW_CTRL (1 << 3) --#define ADV_NO_FLOW_CTRL (0 << 4) --#define ADV_SYMMETRIC_FLOW_CTRL (1 << 4) --#define FORCE_FC_MODE_NO_PAUSE_DIS_TX (0 << 5) --#define FORCE_FC_MODE_TX_PAUSE_DIS (1 << 5) --#define FORCE_BP_MODE_NO_JAM (0 << 7) --#define FORCE_BP_MODE_JAM_TX (1 << 7) --#define FORCE_BP_MODE_JAM_TX_ON_RX_ERR (2 << 7) --#define SERIAL_PORT_CONTROL_RESERVED (1 << 9) --#define FORCE_LINK_FAIL (0 << 10) --#define DO_NOT_FORCE_LINK_FAIL (1 << 10) --#define RETRANSMIT_16_ATTEMPTS (0 << 11) --#define RETRANSMIT_FOREVER (1 << 11) --#define ENABLE_AUTO_NEG_SPEED_GMII (0 << 13) --#define DISABLE_AUTO_NEG_SPEED_GMII (1 << 13) --#define DTE_ADV_0 (0 << 14) --#define DTE_ADV_1 (1 << 14) --#define DISABLE_AUTO_NEG_BYPASS (0 << 15) --#define ENABLE_AUTO_NEG_BYPASS (1 << 15) --#define AUTO_NEG_NO_CHANGE (0 << 16) --#define RESTART_AUTO_NEG (1 << 16) --#define MAX_RX_PACKET_1518BYTE (0 << 17) -+ -+/* -+ * Port serial control register. -+ */ -+#define SET_MII_SPEED_TO_100 (1 << 24) -+#define SET_GMII_SPEED_TO_1000 (1 << 23) -+#define SET_FULL_DUPLEX_MODE (1 << 21) - #define MAX_RX_PACKET_1522BYTE (1 << 17) --#define MAX_RX_PACKET_1552BYTE (2 << 17) --#define MAX_RX_PACKET_9022BYTE (3 << 17) --#define MAX_RX_PACKET_9192BYTE (4 << 17) - #define MAX_RX_PACKET_9700BYTE (5 << 17) - #define MAX_RX_PACKET_MASK (7 << 17) --#define CLR_EXT_LOOPBACK (0 << 20) --#define SET_EXT_LOOPBACK (1 << 20) --#define SET_HALF_DUPLEX_MODE (0 << 21) --#define SET_FULL_DUPLEX_MODE (1 << 21) --#define DISABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX (0 << 22) --#define ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX (1 << 22) --#define SET_GMII_SPEED_TO_10_100 (0 << 23) --#define SET_GMII_SPEED_TO_1000 (1 << 23) --#define SET_MII_SPEED_TO_10 (0 << 24) --#define SET_MII_SPEED_TO_100 (1 << 24) -+#define DISABLE_AUTO_NEG_SPEED_GMII (1 << 13) -+#define DO_NOT_FORCE_LINK_FAIL (1 << 10) -+#define SERIAL_PORT_CONTROL_RESERVED (1 << 9) -+#define DISABLE_AUTO_NEG_FOR_FLOW_CTRL (1 << 3) -+#define DISABLE_AUTO_NEG_FOR_DUPLEX (1 << 2) -+#define FORCE_LINK_PASS (1 << 1) -+#define SERIAL_PORT_ENABLE (1 << 0) -+ -+#define DEFAULT_RX_QUEUE_SIZE 400 -+#define DEFAULT_TX_QUEUE_SIZE 800 - --#define PORT_SERIAL_CONTROL_DEFAULT_VALUE \ -- DO_NOT_FORCE_LINK_PASS | \ -- ENABLE_AUTO_NEG_FOR_DUPLX | \ -- DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \ -- ADV_SYMMETRIC_FLOW_CTRL | \ -- FORCE_FC_MODE_NO_PAUSE_DIS_TX | \ -- FORCE_BP_MODE_NO_JAM | \ -- (1 << 9) /* reserved */ | \ -- DO_NOT_FORCE_LINK_FAIL | \ -- RETRANSMIT_16_ATTEMPTS | \ -- ENABLE_AUTO_NEG_SPEED_GMII | \ -- DTE_ADV_0 | \ -- DISABLE_AUTO_NEG_BYPASS | \ -- AUTO_NEG_NO_CHANGE | \ -- MAX_RX_PACKET_9700BYTE | \ -- CLR_EXT_LOOPBACK | \ -- SET_FULL_DUPLEX_MODE | \ -- ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX -- --/* These macros describe Ethernet Serial Status reg (PSR) bits */ --#define PORT_STATUS_MODE_10_BIT (1 << 0) --#define PORT_STATUS_LINK_UP (1 << 1) --#define PORT_STATUS_FULL_DUPLEX (1 << 2) --#define PORT_STATUS_FLOW_CONTROL (1 << 3) --#define PORT_STATUS_GMII_1000 (1 << 4) --#define PORT_STATUS_MII_100 (1 << 5) --/* PSR bit 6 is undocumented */ --#define PORT_STATUS_TX_IN_PROGRESS (1 << 7) --#define PORT_STATUS_AUTONEG_BYPASSED (1 << 8) --#define PORT_STATUS_PARTITION (1 << 9) --#define PORT_STATUS_TX_FIFO_EMPTY (1 << 10) --/* PSR bits 11-31 are reserved */ -- --#define PORT_DEFAULT_TRANSMIT_QUEUE_SIZE 800 --#define PORT_DEFAULT_RECEIVE_QUEUE_SIZE 400 -- --#define DESC_SIZE 64 -- --#define ETH_RX_QUEUES_ENABLED (1 << 0) /* use only Q0 for receive */ --#define ETH_TX_QUEUES_ENABLED (1 << 0) /* use only Q0 for transmit */ -- --#define ETH_INT_CAUSE_RX_DONE (ETH_RX_QUEUES_ENABLED << 2) --#define ETH_INT_CAUSE_RX_ERROR (ETH_RX_QUEUES_ENABLED << 9) --#define ETH_INT_CAUSE_RX (ETH_INT_CAUSE_RX_DONE | ETH_INT_CAUSE_RX_ERROR) --#define ETH_INT_CAUSE_EXT 0x00000002 --#define ETH_INT_UNMASK_ALL (ETH_INT_CAUSE_RX | ETH_INT_CAUSE_EXT) -- --#define ETH_INT_CAUSE_TX_DONE (ETH_TX_QUEUES_ENABLED << 0) --#define ETH_INT_CAUSE_TX_ERROR (ETH_TX_QUEUES_ENABLED << 8) --#define ETH_INT_CAUSE_TX (ETH_INT_CAUSE_TX_DONE | ETH_INT_CAUSE_TX_ERROR) --#define ETH_INT_CAUSE_PHY 0x00010000 --#define ETH_INT_CAUSE_STATE 0x00100000 --#define ETH_INT_UNMASK_ALL_EXT (ETH_INT_CAUSE_TX | ETH_INT_CAUSE_PHY | \ -- ETH_INT_CAUSE_STATE) -- --#define ETH_INT_MASK_ALL 0x00000000 --#define ETH_INT_MASK_ALL_EXT 0x00000000 -- --#define PHY_WAIT_ITERATIONS 1000 /* 1000 iterations * 10uS = 10mS max */ --#define PHY_WAIT_MICRO_SECONDS 10 -- --/* Buffer offset from buffer pointer */ --#define RX_BUF_OFFSET 0x2 -- --/* Gigabit Ethernet Unit Global Registers */ -- --/* MIB Counters register definitions */ --#define ETH_MIB_GOOD_OCTETS_RECEIVED_LOW 0x0 --#define ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH 0x4 --#define ETH_MIB_BAD_OCTETS_RECEIVED 0x8 --#define ETH_MIB_INTERNAL_MAC_TRANSMIT_ERR 0xc --#define ETH_MIB_GOOD_FRAMES_RECEIVED 0x10 --#define ETH_MIB_BAD_FRAMES_RECEIVED 0x14 --#define ETH_MIB_BROADCAST_FRAMES_RECEIVED 0x18 --#define ETH_MIB_MULTICAST_FRAMES_RECEIVED 0x1c --#define ETH_MIB_FRAMES_64_OCTETS 0x20 --#define ETH_MIB_FRAMES_65_TO_127_OCTETS 0x24 --#define ETH_MIB_FRAMES_128_TO_255_OCTETS 0x28 --#define ETH_MIB_FRAMES_256_TO_511_OCTETS 0x2c --#define ETH_MIB_FRAMES_512_TO_1023_OCTETS 0x30 --#define ETH_MIB_FRAMES_1024_TO_MAX_OCTETS 0x34 --#define ETH_MIB_GOOD_OCTETS_SENT_LOW 0x38 --#define ETH_MIB_GOOD_OCTETS_SENT_HIGH 0x3c --#define ETH_MIB_GOOD_FRAMES_SENT 0x40 --#define ETH_MIB_EXCESSIVE_COLLISION 0x44 --#define ETH_MIB_MULTICAST_FRAMES_SENT 0x48 --#define ETH_MIB_BROADCAST_FRAMES_SENT 0x4c --#define ETH_MIB_UNREC_MAC_CONTROL_RECEIVED 0x50 --#define ETH_MIB_FC_SENT 0x54 --#define ETH_MIB_GOOD_FC_RECEIVED 0x58 --#define ETH_MIB_BAD_FC_RECEIVED 0x5c --#define ETH_MIB_UNDERSIZE_RECEIVED 0x60 --#define ETH_MIB_FRAGMENTS_RECEIVED 0x64 --#define ETH_MIB_OVERSIZE_RECEIVED 0x68 --#define ETH_MIB_JABBER_RECEIVED 0x6c --#define ETH_MIB_MAC_RECEIVE_ERROR 0x70 --#define ETH_MIB_BAD_CRC_EVENT 0x74 --#define ETH_MIB_COLLISION 0x78 --#define ETH_MIB_LATE_COLLISION 0x7c -- --/* Port serial status reg (PSR) */ --#define ETH_INTERFACE_PCM 0x00000001 --#define ETH_LINK_IS_UP 0x00000002 --#define ETH_PORT_AT_FULL_DUPLEX 0x00000004 --#define ETH_RX_FLOW_CTRL_ENABLED 0x00000008 --#define ETH_GMII_SPEED_1000 0x00000010 --#define ETH_MII_SPEED_100 0x00000020 --#define ETH_TX_IN_PROGRESS 0x00000080 --#define ETH_BYPASS_ACTIVE 0x00000100 --#define ETH_PORT_AT_PARTITION_STATE 0x00000200 --#define ETH_PORT_TX_FIFO_EMPTY 0x00000400 -- --/* SMI reg */ --#define ETH_SMI_BUSY 0x10000000 /* 0 - Write, 1 - Read */ --#define ETH_SMI_READ_VALID 0x08000000 /* 0 - Write, 1 - Read */ --#define ETH_SMI_OPCODE_WRITE 0 /* Completion of Read */ --#define ETH_SMI_OPCODE_READ 0x04000000 /* Operation is in progress */ -- --/* Interrupt Cause Register Bit Definitions */ -- --/* SDMA command status fields macros */ -- --/* Tx & Rx descriptors status */ --#define ETH_ERROR_SUMMARY 0x00000001 -- --/* Tx & Rx descriptors command */ --#define ETH_BUFFER_OWNED_BY_DMA 0x80000000 -- --/* Tx descriptors status */ --#define ETH_LC_ERROR 0 --#define ETH_UR_ERROR 0x00000002 --#define ETH_RL_ERROR 0x00000004 --#define ETH_LLC_SNAP_FORMAT 0x00000200 -- --/* Rx descriptors status */ --#define ETH_OVERRUN_ERROR 0x00000002 --#define ETH_MAX_FRAME_LENGTH_ERROR 0x00000004 --#define ETH_RESOURCE_ERROR 0x00000006 --#define ETH_VLAN_TAGGED 0x00080000 --#define ETH_BPDU_FRAME 0x00100000 --#define ETH_UDP_FRAME_OVER_IP_V_4 0x00200000 --#define ETH_OTHER_FRAME_TYPE 0x00400000 --#define ETH_LAYER_2_IS_ETH_V_2 0x00800000 --#define ETH_FRAME_TYPE_IP_V_4 0x01000000 --#define ETH_FRAME_HEADER_OK 0x02000000 --#define ETH_RX_LAST_DESC 0x04000000 --#define ETH_RX_FIRST_DESC 0x08000000 --#define ETH_UNKNOWN_DESTINATION_ADDR 0x10000000 --#define ETH_RX_ENABLE_INTERRUPT 0x20000000 --#define ETH_LAYER_4_CHECKSUM_OK 0x40000000 -- --/* Rx descriptors byte count */ --#define ETH_FRAME_FRAGMENTED 0x00000004 -- --/* Tx descriptors command */ --#define ETH_LAYER_4_CHECKSUM_FIRST_DESC 0x00000400 --#define ETH_FRAME_SET_TO_VLAN 0x00008000 --#define ETH_UDP_FRAME 0x00010000 --#define ETH_GEN_TCP_UDP_CHECKSUM 0x00020000 --#define ETH_GEN_IP_V_4_CHECKSUM 0x00040000 --#define ETH_ZERO_PADDING 0x00080000 --#define ETH_TX_LAST_DESC 0x00100000 --#define ETH_TX_FIRST_DESC 0x00200000 --#define ETH_GEN_CRC 0x00400000 --#define ETH_TX_ENABLE_INTERRUPT 0x00800000 --#define ETH_AUTO_MODE 0x40000000 -- --#define ETH_TX_IHL_SHIFT 11 -- --/* typedefs */ -- --typedef enum _eth_func_ret_status { -- ETH_OK, /* Returned as expected. */ -- ETH_ERROR, /* Fundamental error. */ -- ETH_RETRY, /* Could not process request. Try later.*/ -- ETH_END_OF_JOB, /* Ring has nothing to process. */ -- ETH_QUEUE_FULL, /* Ring resource error. */ -- ETH_QUEUE_LAST_RESOURCE /* Ring resources about to exhaust. */ --} ETH_FUNC_RET_STATUS; - --/* These are for big-endian machines. Little endian needs different -- * definitions. -+/* -+ * RX/TX descriptors. - */ - #if defined(__BIG_ENDIAN) --struct eth_rx_desc { -+struct rx_desc { - u16 byte_cnt; /* Descriptor buffer byte count */ - u16 buf_size; /* Buffer size */ - u32 cmd_sts; /* Descriptor command status */ -@@ -441,7 +180,7 @@ - u32 buf_ptr; /* Descriptor buffer pointer */ - }; - --struct eth_tx_desc { -+struct tx_desc { - u16 byte_cnt; /* buffer byte count */ - u16 l4i_chk; /* CPU provided TCP checksum */ - u32 cmd_sts; /* Command/status field */ -@@ -449,7 +188,7 @@ - u32 buf_ptr; /* pointer to buffer for this descriptor*/ - }; - #elif defined(__LITTLE_ENDIAN) --struct eth_rx_desc { -+struct rx_desc { - u32 cmd_sts; /* Descriptor command status */ - u16 buf_size; /* Buffer size */ - u16 byte_cnt; /* Descriptor buffer byte count */ -@@ -457,7 +196,7 @@ - u32 next_desc_ptr; /* Next descriptor pointer */ - }; - --struct eth_tx_desc { -+struct tx_desc { - u32 cmd_sts; /* Command/status field */ - u16 l4i_chk; /* CPU provided TCP checksum */ - u16 byte_cnt; /* buffer byte count */ -@@ -468,18 +207,59 @@ - #error One of __BIG_ENDIAN or __LITTLE_ENDIAN must be defined - #endif - --/* Unified struct for Rx and Tx operations. The user is not required to */ --/* be familier with neither Tx nor Rx descriptors. */ --struct pkt_info { -- unsigned short byte_cnt; /* Descriptor buffer byte count */ -- unsigned short l4i_chk; /* Tx CPU provided TCP Checksum */ -- unsigned int cmd_sts; /* Descriptor command status */ -- dma_addr_t buf_ptr; /* Descriptor buffer pointer */ -- struct sk_buff *return_info; /* User resource return information */ -+/* RX & TX descriptor command */ -+#define BUFFER_OWNED_BY_DMA 0x80000000 -+ -+/* RX & TX descriptor status */ -+#define ERROR_SUMMARY 0x00000001 -+ -+/* RX descriptor status */ -+#define LAYER_4_CHECKSUM_OK 0x40000000 -+#define RX_ENABLE_INTERRUPT 0x20000000 -+#define RX_FIRST_DESC 0x08000000 -+#define RX_LAST_DESC 0x04000000 -+ -+/* TX descriptor command */ -+#define TX_ENABLE_INTERRUPT 0x00800000 -+#define GEN_CRC 0x00400000 -+#define TX_FIRST_DESC 0x00200000 -+#define TX_LAST_DESC 0x00100000 -+#define ZERO_PADDING 0x00080000 -+#define GEN_IP_V4_CHECKSUM 0x00040000 -+#define GEN_TCP_UDP_CHECKSUM 0x00020000 -+#define UDP_FRAME 0x00010000 -+ -+#define TX_IHL_SHIFT 11 -+ -+ -+/* global *******************************************************************/ -+struct mv643xx_eth_shared_private { -+ /* -+ * Ethernet controller base address. -+ */ -+ void __iomem *base; -+ -+ /* -+ * Protects access to SMI_REG, which is shared between ports. -+ */ -+ spinlock_t phy_lock; -+ -+ /* -+ * Per-port MBUS window access register value. -+ */ -+ u32 win_protect; -+ -+ /* -+ * Hardware-specific parameters. -+ */ -+ unsigned int t_clk; -+ int extended_rx_coal_limit; -+ int tx_bw_control_moved; - }; - --/* Ethernet port specific information */ --struct mv643xx_mib_counters { -+ -+/* per-port *****************************************************************/ -+struct mib_counters { - u64 good_octets_received; - u32 bad_octets_received; - u32 internal_mac_transmit_err; -@@ -512,461 +292,282 @@ - u32 late_collision; - }; - --struct mv643xx_shared_private { -- void __iomem *eth_base; -- -- /* used to protect SMI_REG, which is shared across ports */ -- spinlock_t phy_lock; -- -- u32 win_protect; -- -- unsigned int t_clk; --}; -- --struct mv643xx_private { -- struct mv643xx_shared_private *shared; -- int port_num; /* User Ethernet port number */ -- -- struct mv643xx_shared_private *shared_smi; -+struct rx_queue { -+ int index; - -- u32 rx_sram_addr; /* Base address of rx sram area */ -- u32 rx_sram_size; /* Size of rx sram area */ -- u32 tx_sram_addr; /* Base address of tx sram area */ -- u32 tx_sram_size; /* Size of tx sram area */ -+ int rx_ring_size; - -- int rx_resource_err; /* Rx ring resource error flag */ -+ int rx_desc_count; -+ int rx_curr_desc; -+ int rx_used_desc; - -- /* Tx/Rx rings managment indexes fields. For driver use */ -+ struct rx_desc *rx_desc_area; -+ dma_addr_t rx_desc_dma; -+ int rx_desc_area_size; -+ struct sk_buff **rx_skb; - -- /* Next available and first returning Rx resource */ -- int rx_curr_desc_q, rx_used_desc_q; -+ struct timer_list rx_oom; -+}; - -- /* Next available and first returning Tx resource */ -- int tx_curr_desc_q, tx_used_desc_q; -+struct tx_queue { -+ int index; - --#ifdef MV643XX_TX_FAST_REFILL -- u32 tx_clean_threshold; --#endif -+ int tx_ring_size; - -- struct eth_rx_desc *p_rx_desc_area; -- dma_addr_t rx_desc_dma; -- int rx_desc_area_size; -- struct sk_buff **rx_skb; -+ int tx_desc_count; -+ int tx_curr_desc; -+ int tx_used_desc; - -- struct eth_tx_desc *p_tx_desc_area; -+ struct tx_desc *tx_desc_area; - dma_addr_t tx_desc_dma; - int tx_desc_area_size; - struct sk_buff **tx_skb; -+}; - -- struct work_struct tx_timeout_task; -+struct mv643xx_eth_private { -+ struct mv643xx_eth_shared_private *shared; -+ int port_num; - - struct net_device *dev; -- struct napi_struct napi; -- struct net_device_stats stats; -- struct mv643xx_mib_counters mib_counters; -+ -+ struct mv643xx_eth_shared_private *shared_smi; -+ int phy_addr; -+ - spinlock_t lock; -- /* Size of Tx Ring per queue */ -- int tx_ring_size; -- /* Number of tx descriptors in use */ -- int tx_desc_count; -- /* Size of Rx Ring per queue */ -- int rx_ring_size; -- /* Number of rx descriptors in use */ -- int rx_desc_count; -+ -+ struct mib_counters mib_counters; -+ struct work_struct tx_timeout_task; -+ struct mii_if_info mii; - - /* -- * Used in case RX Ring is empty, which can be caused when -- * system does not have resources (skb's) -+ * RX state. - */ -- struct timer_list timeout; -- -- u32 rx_int_coal; -- u32 tx_int_coal; -- struct mii_if_info mii; --}; -+ int default_rx_ring_size; -+ unsigned long rx_desc_sram_addr; -+ int rx_desc_sram_size; -+ u8 rxq_mask; -+ int rxq_primary; -+ struct napi_struct napi; -+ struct rx_queue rxq[8]; - --/* Static function declarations */ --static void eth_port_init(struct mv643xx_private *mp); --static void eth_port_reset(struct mv643xx_private *mp); --static void eth_port_start(struct net_device *dev); -- --static void ethernet_phy_reset(struct mv643xx_private *mp); -- --static void eth_port_write_smi_reg(struct mv643xx_private *mp, -- unsigned int phy_reg, unsigned int value); -- --static void eth_port_read_smi_reg(struct mv643xx_private *mp, -- unsigned int phy_reg, unsigned int *value); -- --static void eth_clear_mib_counters(struct mv643xx_private *mp); -- --static ETH_FUNC_RET_STATUS eth_port_receive(struct mv643xx_private *mp, -- struct pkt_info *p_pkt_info); --static ETH_FUNC_RET_STATUS eth_rx_return_buff(struct mv643xx_private *mp, -- struct pkt_info *p_pkt_info); -- --static void eth_port_uc_addr_get(struct mv643xx_private *mp, -- unsigned char *p_addr); --static void eth_port_uc_addr_set(struct mv643xx_private *mp, -- unsigned char *p_addr); --static void eth_port_set_multicast_list(struct net_device *); --static void mv643xx_eth_port_enable_tx(struct mv643xx_private *mp, -- unsigned int queues); --static void mv643xx_eth_port_enable_rx(struct mv643xx_private *mp, -- unsigned int queues); --static unsigned int mv643xx_eth_port_disable_tx(struct mv643xx_private *mp); --static unsigned int mv643xx_eth_port_disable_rx(struct mv643xx_private *mp); --static int mv643xx_eth_open(struct net_device *); --static int mv643xx_eth_stop(struct net_device *); --static void eth_port_init_mac_tables(struct mv643xx_private *mp); --#ifdef MV643XX_NAPI --static int mv643xx_poll(struct napi_struct *napi, int budget); -+ /* -+ * TX state. -+ */ -+ int default_tx_ring_size; -+ unsigned long tx_desc_sram_addr; -+ int tx_desc_sram_size; -+ u8 txq_mask; -+ int txq_primary; -+ struct tx_queue txq[8]; -+#ifdef MV643XX_ETH_TX_FAST_REFILL -+ int tx_clean_threshold; - #endif --static int ethernet_phy_get(struct mv643xx_private *mp); --static void ethernet_phy_set(struct mv643xx_private *mp, int phy_addr); --static int ethernet_phy_detect(struct mv643xx_private *mp); --static int mv643xx_mdio_read(struct net_device *dev, int phy_id, int location); --static void mv643xx_mdio_write(struct net_device *dev, int phy_id, int location, int val); --static int mv643xx_eth_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); --static const struct ethtool_ops mv643xx_ethtool_ops; -+}; - --static char mv643xx_driver_name[] = "mv643xx_eth"; --static char mv643xx_driver_version[] = "1.0"; - --static inline u32 rdl(struct mv643xx_private *mp, int offset) -+/* port register accessors **************************************************/ -+static inline u32 rdl(struct mv643xx_eth_private *mp, int offset) - { -- return readl(mp->shared->eth_base + offset); -+ return readl(mp->shared->base + offset); - } - --static inline void wrl(struct mv643xx_private *mp, int offset, u32 data) -+static inline void wrl(struct mv643xx_eth_private *mp, int offset, u32 data) - { -- writel(data, mp->shared->eth_base + offset); -+ writel(data, mp->shared->base + offset); - } - --/* -- * Changes MTU (maximum transfer unit) of the gigabit ethenret port -- * -- * Input : pointer to ethernet interface network device structure -- * new mtu size -- * Output : 0 upon success, -EINVAL upon failure -- */ --static int mv643xx_eth_change_mtu(struct net_device *dev, int new_mtu) --{ -- if ((new_mtu > 9500) || (new_mtu < 64)) -- return -EINVAL; -- -- dev->mtu = new_mtu; -- if (!netif_running(dev)) -- return 0; -- -- /* -- * Stop and then re-open the interface. This will allocate RX -- * skbs of the new MTU. -- * There is a possible danger that the open will not succeed, -- * due to memory being full, which might fail the open function. -- */ -- mv643xx_eth_stop(dev); -- if (mv643xx_eth_open(dev)) { -- printk(KERN_ERR "%s: Fatal error on opening device\n", -- dev->name); -- } -- -- return 0; --} - --/* -- * mv643xx_eth_rx_refill_descs -- * -- * Fills / refills RX queue on a certain gigabit ethernet port -- * -- * Input : pointer to ethernet interface network device structure -- * Output : N/A -- */ --static void mv643xx_eth_rx_refill_descs(struct net_device *dev) -+/* rxq/txq helper functions *************************************************/ -+static struct mv643xx_eth_private *rxq_to_mp(struct rx_queue *rxq) - { -- struct mv643xx_private *mp = netdev_priv(dev); -- struct pkt_info pkt_info; -- struct sk_buff *skb; -- int unaligned; -- -- while (mp->rx_desc_count < mp->rx_ring_size) { -- skb = dev_alloc_skb(ETH_RX_SKB_SIZE + dma_get_cache_alignment()); -- if (!skb) -- break; -- mp->rx_desc_count++; -- unaligned = (u32)skb->data & (dma_get_cache_alignment() - 1); -- if (unaligned) -- skb_reserve(skb, dma_get_cache_alignment() - unaligned); -- pkt_info.cmd_sts = ETH_RX_ENABLE_INTERRUPT; -- pkt_info.byte_cnt = ETH_RX_SKB_SIZE; -- pkt_info.buf_ptr = dma_map_single(NULL, skb->data, -- ETH_RX_SKB_SIZE, DMA_FROM_DEVICE); -- pkt_info.return_info = skb; -- if (eth_rx_return_buff(mp, &pkt_info) != ETH_OK) { -- printk(KERN_ERR -- "%s: Error allocating RX Ring\n", dev->name); -- break; -- } -- skb_reserve(skb, ETH_HW_IP_ALIGN); -- } -- /* -- * If RX ring is empty of SKB, set a timer to try allocating -- * again at a later time. -- */ -- if (mp->rx_desc_count == 0) { -- printk(KERN_INFO "%s: Rx ring is empty\n", dev->name); -- mp->timeout.expires = jiffies + (HZ / 10); /* 100 mSec */ -- add_timer(&mp->timeout); -- } -+ return container_of(rxq, struct mv643xx_eth_private, rxq[rxq->index]); - } - --/* -- * mv643xx_eth_rx_refill_descs_timer_wrapper -- * -- * Timer routine to wake up RX queue filling task. This function is -- * used only in case the RX queue is empty, and all alloc_skb has -- * failed (due to out of memory event). -- * -- * Input : pointer to ethernet interface network device structure -- * Output : N/A -- */ --static inline void mv643xx_eth_rx_refill_descs_timer_wrapper(unsigned long data) -+static struct mv643xx_eth_private *txq_to_mp(struct tx_queue *txq) - { -- mv643xx_eth_rx_refill_descs((struct net_device *)data); -+ return container_of(txq, struct mv643xx_eth_private, txq[txq->index]); - } - --/* -- * mv643xx_eth_update_mac_address -- * -- * Update the MAC address of the port in the address table -- * -- * Input : pointer to ethernet interface network device structure -- * Output : N/A -- */ --static void mv643xx_eth_update_mac_address(struct net_device *dev) -+static void rxq_enable(struct rx_queue *rxq) - { -- struct mv643xx_private *mp = netdev_priv(dev); -- -- eth_port_init_mac_tables(mp); -- eth_port_uc_addr_set(mp, dev->dev_addr); -+ struct mv643xx_eth_private *mp = rxq_to_mp(rxq); -+ wrl(mp, RXQ_COMMAND(mp->port_num), 1 << rxq->index); - } - --/* -- * mv643xx_eth_set_rx_mode -- * -- * Change from promiscuos to regular rx mode -- * -- * Input : pointer to ethernet interface network device structure -- * Output : N/A -- */ --static void mv643xx_eth_set_rx_mode(struct net_device *dev) -+static void rxq_disable(struct rx_queue *rxq) - { -- struct mv643xx_private *mp = netdev_priv(dev); -- u32 config_reg; -- -- config_reg = rdl(mp, PORT_CONFIG_REG(mp->port_num)); -- if (dev->flags & IFF_PROMISC) -- config_reg |= (u32) UNICAST_PROMISCUOUS_MODE; -- else -- config_reg &= ~(u32) UNICAST_PROMISCUOUS_MODE; -- wrl(mp, PORT_CONFIG_REG(mp->port_num), config_reg); -+ struct mv643xx_eth_private *mp = rxq_to_mp(rxq); -+ u8 mask = 1 << rxq->index; - -- eth_port_set_multicast_list(dev); -+ wrl(mp, RXQ_COMMAND(mp->port_num), mask << 8); -+ while (rdl(mp, RXQ_COMMAND(mp->port_num)) & mask) -+ udelay(10); - } - --/* -- * mv643xx_eth_set_mac_address -- * -- * Change the interface's mac address. -- * No special hardware thing should be done because interface is always -- * put in promiscuous mode. -- * -- * Input : pointer to ethernet interface network device structure and -- * a pointer to the designated entry to be added to the cache. -- * Output : zero upon success, negative upon failure -- */ --static int mv643xx_eth_set_mac_address(struct net_device *dev, void *addr) -+static void txq_enable(struct tx_queue *txq) - { -- int i; -- -- for (i = 0; i < 6; i++) -- /* +2 is for the offset of the HW addr type */ -- dev->dev_addr[i] = ((unsigned char *)addr)[i + 2]; -- mv643xx_eth_update_mac_address(dev); -- return 0; -+ struct mv643xx_eth_private *mp = txq_to_mp(txq); -+ wrl(mp, TXQ_COMMAND(mp->port_num), 1 << txq->index); - } - --/* -- * mv643xx_eth_tx_timeout -- * -- * Called upon a timeout on transmitting a packet -- * -- * Input : pointer to ethernet interface network device structure. -- * Output : N/A -- */ --static void mv643xx_eth_tx_timeout(struct net_device *dev) -+static void txq_disable(struct tx_queue *txq) - { -- struct mv643xx_private *mp = netdev_priv(dev); -- -- printk(KERN_INFO "%s: TX timeout ", dev->name); -+ struct mv643xx_eth_private *mp = txq_to_mp(txq); -+ u8 mask = 1 << txq->index; - -- /* Do the reset outside of interrupt context */ -- schedule_work(&mp->tx_timeout_task); -+ wrl(mp, TXQ_COMMAND(mp->port_num), mask << 8); -+ while (rdl(mp, TXQ_COMMAND(mp->port_num)) & mask) -+ udelay(10); - } - --/* -- * mv643xx_eth_tx_timeout_task -- * -- * Actual routine to reset the adapter when a timeout on Tx has occurred -- */ --static void mv643xx_eth_tx_timeout_task(struct work_struct *ugly) -+static void __txq_maybe_wake(struct tx_queue *txq) - { -- struct mv643xx_private *mp = container_of(ugly, struct mv643xx_private, -- tx_timeout_task); -- struct net_device *dev = mp->dev; -+ struct mv643xx_eth_private *mp = txq_to_mp(txq); - -- if (!netif_running(dev)) -- return; -+ /* -+ * netif_{stop,wake}_queue() flow control only applies to -+ * the primary queue. -+ */ -+ BUG_ON(txq->index != mp->txq_primary); - -- netif_stop_queue(dev); -+ if (txq->tx_ring_size - txq->tx_desc_count >= MAX_DESCS_PER_SKB) -+ netif_wake_queue(mp->dev); -+} - -- eth_port_reset(mp); -- eth_port_start(dev); - -- if (mp->tx_ring_size - mp->tx_desc_count >= MAX_DESCS_PER_SKB) -- netif_wake_queue(dev); --} -+/* rx ***********************************************************************/ -+static void txq_reclaim(struct tx_queue *txq, int force); - --/** -- * mv643xx_eth_free_tx_descs - Free the tx desc data for completed descriptors -- * -- * If force is non-zero, frees uncompleted descriptors as well -- */ --static int mv643xx_eth_free_tx_descs(struct net_device *dev, int force) -+static void rxq_refill(struct rx_queue *rxq) - { -- struct mv643xx_private *mp = netdev_priv(dev); -- struct eth_tx_desc *desc; -- u32 cmd_sts; -- struct sk_buff *skb; -+ struct mv643xx_eth_private *mp = rxq_to_mp(rxq); - unsigned long flags; -- int tx_index; -- dma_addr_t addr; -- int count; -- int released = 0; -- -- while (mp->tx_desc_count > 0) { -- spin_lock_irqsave(&mp->lock, flags); -- -- /* tx_desc_count might have changed before acquiring the lock */ -- if (mp->tx_desc_count <= 0) { -- spin_unlock_irqrestore(&mp->lock, flags); -- return released; -- } -- -- tx_index = mp->tx_used_desc_q; -- desc = &mp->p_tx_desc_area[tx_index]; -- cmd_sts = desc->cmd_sts; - -- if (!force && (cmd_sts & ETH_BUFFER_OWNED_BY_DMA)) { -- spin_unlock_irqrestore(&mp->lock, flags); -- return released; -- } -+ spin_lock_irqsave(&mp->lock, flags); - -- mp->tx_used_desc_q = (tx_index + 1) % mp->tx_ring_size; -- mp->tx_desc_count--; -+ while (rxq->rx_desc_count < rxq->rx_ring_size) { -+ int skb_size; -+ struct sk_buff *skb; -+ int unaligned; -+ int rx; - -- addr = desc->buf_ptr; -- count = desc->byte_cnt; -- skb = mp->tx_skb[tx_index]; -- if (skb) -- mp->tx_skb[tx_index] = NULL; -+ /* -+ * Reserve 2+14 bytes for an ethernet header (the -+ * hardware automatically prepends 2 bytes of dummy -+ * data to each received packet), 4 bytes for a VLAN -+ * header, and 4 bytes for the trailing FCS -- 24 -+ * bytes total. -+ */ -+ skb_size = mp->dev->mtu + 24; - -- if (cmd_sts & ETH_ERROR_SUMMARY) { -- printk("%s: Error in TX\n", dev->name); -- dev->stats.tx_errors++; -- } -+ skb = dev_alloc_skb(skb_size + dma_get_cache_alignment() - 1); -+ if (skb == NULL) -+ break; - -- spin_unlock_irqrestore(&mp->lock, flags); -+ unaligned = (u32)skb->data & (dma_get_cache_alignment() - 1); -+ if (unaligned) -+ skb_reserve(skb, dma_get_cache_alignment() - unaligned); - -- if (cmd_sts & ETH_TX_FIRST_DESC) -- dma_unmap_single(NULL, addr, count, DMA_TO_DEVICE); -- else -- dma_unmap_page(NULL, addr, count, DMA_TO_DEVICE); -+ rxq->rx_desc_count++; -+ rx = rxq->rx_used_desc; -+ rxq->rx_used_desc = (rx + 1) % rxq->rx_ring_size; -+ -+ rxq->rx_desc_area[rx].buf_ptr = dma_map_single(NULL, skb->data, -+ skb_size, DMA_FROM_DEVICE); -+ rxq->rx_desc_area[rx].buf_size = skb_size; -+ rxq->rx_skb[rx] = skb; -+ wmb(); -+ rxq->rx_desc_area[rx].cmd_sts = BUFFER_OWNED_BY_DMA | -+ RX_ENABLE_INTERRUPT; -+ wmb(); - -- if (skb) -- dev_kfree_skb_irq(skb); -+ /* -+ * The hardware automatically prepends 2 bytes of -+ * dummy data to each received packet, so that the -+ * IP header ends up 16-byte aligned. -+ */ -+ skb_reserve(skb, 2); -+ } - -- released = 1; -+ if (rxq->rx_desc_count != rxq->rx_ring_size) { -+ rxq->rx_oom.expires = jiffies + (HZ / 10); -+ add_timer(&rxq->rx_oom); - } - -- return released; -+ spin_unlock_irqrestore(&mp->lock, flags); - } - --static void mv643xx_eth_free_completed_tx_descs(struct net_device *dev) -+static inline void rxq_refill_timer_wrapper(unsigned long data) - { -- struct mv643xx_private *mp = netdev_priv(dev); -- -- if (mv643xx_eth_free_tx_descs(dev, 0) && -- mp->tx_ring_size - mp->tx_desc_count >= MAX_DESCS_PER_SKB) -- netif_wake_queue(dev); -+ rxq_refill((struct rx_queue *)data); - } - --static void mv643xx_eth_free_all_tx_descs(struct net_device *dev) -+static int rxq_process(struct rx_queue *rxq, int budget) - { -- mv643xx_eth_free_tx_descs(dev, 1); --} -+ struct mv643xx_eth_private *mp = rxq_to_mp(rxq); -+ struct net_device_stats *stats = &mp->dev->stats; -+ int rx; - --/* -- * mv643xx_eth_receive -- * -- * This function is forward packets that are received from the port's -- * queues toward kernel core or FastRoute them to another interface. -- * -- * Input : dev - a pointer to the required interface -- * max - maximum number to receive (0 means unlimted) -- * -- * Output : number of served packets -- */ --static int mv643xx_eth_receive_queue(struct net_device *dev, int budget) --{ -- struct mv643xx_private *mp = netdev_priv(dev); -- struct net_device_stats *stats = &dev->stats; -- unsigned int received_packets = 0; -- struct sk_buff *skb; -- struct pkt_info pkt_info; -- -- while (budget-- > 0 && eth_port_receive(mp, &pkt_info) == ETH_OK) { -- dma_unmap_single(NULL, pkt_info.buf_ptr, ETH_RX_SKB_SIZE, -- DMA_FROM_DEVICE); -- mp->rx_desc_count--; -- received_packets++; -+ rx = 0; -+ while (rx < budget) { -+ struct rx_desc *rx_desc; -+ unsigned int cmd_sts; -+ struct sk_buff *skb; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&mp->lock, flags); -+ -+ rx_desc = &rxq->rx_desc_area[rxq->rx_curr_desc]; -+ -+ cmd_sts = rx_desc->cmd_sts; -+ if (cmd_sts & BUFFER_OWNED_BY_DMA) { -+ spin_unlock_irqrestore(&mp->lock, flags); -+ break; -+ } -+ rmb(); -+ -+ skb = rxq->rx_skb[rxq->rx_curr_desc]; -+ rxq->rx_skb[rxq->rx_curr_desc] = NULL; -+ -+ rxq->rx_curr_desc = (rxq->rx_curr_desc + 1) % rxq->rx_ring_size; -+ -+ spin_unlock_irqrestore(&mp->lock, flags); -+ -+ dma_unmap_single(NULL, rx_desc->buf_ptr + 2, -+ mp->dev->mtu + 24, DMA_FROM_DEVICE); -+ rxq->rx_desc_count--; -+ rx++; - - /* - * Update statistics. -- * Note byte count includes 4 byte CRC count -+ * -+ * Note that the descriptor byte count includes 2 dummy -+ * bytes automatically inserted by the hardware at the -+ * start of the packet (which we don't count), and a 4 -+ * byte CRC at the end of the packet (which we do count). - */ - stats->rx_packets++; -- stats->rx_bytes += pkt_info.byte_cnt; -- skb = pkt_info.return_info; -+ stats->rx_bytes += rx_desc->byte_cnt - 2; -+ - /* -- * In case received a packet without first / last bits on OR -- * the error summary bit is on, the packets needs to be dropeed. -+ * In case we received a packet without first / last bits -+ * on, or the error summary bit is set, the packet needs -+ * to be dropped. - */ -- if (((pkt_info.cmd_sts -- & (ETH_RX_FIRST_DESC | ETH_RX_LAST_DESC)) != -- (ETH_RX_FIRST_DESC | ETH_RX_LAST_DESC)) -- || (pkt_info.cmd_sts & ETH_ERROR_SUMMARY)) { -+ if (((cmd_sts & (RX_FIRST_DESC | RX_LAST_DESC)) != -+ (RX_FIRST_DESC | RX_LAST_DESC)) -+ || (cmd_sts & ERROR_SUMMARY)) { - stats->rx_dropped++; -- if ((pkt_info.cmd_sts & (ETH_RX_FIRST_DESC | -- ETH_RX_LAST_DESC)) != -- (ETH_RX_FIRST_DESC | ETH_RX_LAST_DESC)) { -+ -+ if ((cmd_sts & (RX_FIRST_DESC | RX_LAST_DESC)) != -+ (RX_FIRST_DESC | RX_LAST_DESC)) { - if (net_ratelimit()) -- printk(KERN_ERR -- "%s: Received packet spread " -- "on multiple descriptors\n", -- dev->name); -+ dev_printk(KERN_ERR, &mp->dev->dev, -+ "received packet spanning " -+ "multiple descriptors\n"); - } -- if (pkt_info.cmd_sts & ETH_ERROR_SUMMARY) -+ -+ if (cmd_sts & ERROR_SUMMARY) - stats->rx_errors++; - - dev_kfree_skb_irq(skb); -@@ -975,668 +576,120 @@ - * The -4 is for the CRC in the trailer of the - * received packet - */ -- skb_put(skb, pkt_info.byte_cnt - 4); -+ skb_put(skb, rx_desc->byte_cnt - 2 - 4); - -- if (pkt_info.cmd_sts & ETH_LAYER_4_CHECKSUM_OK) { -+ if (cmd_sts & LAYER_4_CHECKSUM_OK) { - skb->ip_summed = CHECKSUM_UNNECESSARY; - skb->csum = htons( -- (pkt_info.cmd_sts & 0x0007fff8) >> 3); -+ (cmd_sts & 0x0007fff8) >> 3); - } -- skb->protocol = eth_type_trans(skb, dev); --#ifdef MV643XX_NAPI -+ skb->protocol = eth_type_trans(skb, mp->dev); -+#ifdef MV643XX_ETH_NAPI - netif_receive_skb(skb); - #else - netif_rx(skb); - #endif - } -- dev->last_rx = jiffies; -+ -+ mp->dev->last_rx = jiffies; - } -- mv643xx_eth_rx_refill_descs(dev); /* Fill RX ring with skb's */ - -- return received_packets; -+ rxq_refill(rxq); -+ -+ return rx; - } - --/* Set the mv643xx port configuration register for the speed/duplex mode. */ --static void mv643xx_eth_update_pscr(struct net_device *dev, -- struct ethtool_cmd *ecmd) -+#ifdef MV643XX_ETH_NAPI -+static int mv643xx_eth_poll(struct napi_struct *napi, int budget) - { -- struct mv643xx_private *mp = netdev_priv(dev); -- int port_num = mp->port_num; -- u32 o_pscr, n_pscr; -- unsigned int queues; -+ struct mv643xx_eth_private *mp; -+ int rx; -+ int i; - -- o_pscr = rdl(mp, PORT_SERIAL_CONTROL_REG(port_num)); -- n_pscr = o_pscr; -+ mp = container_of(napi, struct mv643xx_eth_private, napi); - -- /* clear speed, duplex and rx buffer size fields */ -- n_pscr &= ~(SET_MII_SPEED_TO_100 | -- SET_GMII_SPEED_TO_1000 | -- SET_FULL_DUPLEX_MODE | -- MAX_RX_PACKET_MASK); -- -- if (ecmd->duplex == DUPLEX_FULL) -- n_pscr |= SET_FULL_DUPLEX_MODE; -- -- if (ecmd->speed == SPEED_1000) -- n_pscr |= SET_GMII_SPEED_TO_1000 | -- MAX_RX_PACKET_9700BYTE; -- else { -- if (ecmd->speed == SPEED_100) -- n_pscr |= SET_MII_SPEED_TO_100; -- n_pscr |= MAX_RX_PACKET_1522BYTE; -- } -- -- if (n_pscr != o_pscr) { -- if ((o_pscr & SERIAL_PORT_ENABLE) == 0) -- wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), n_pscr); -- else { -- queues = mv643xx_eth_port_disable_tx(mp); -+#ifdef MV643XX_ETH_TX_FAST_REFILL -+ if (++mp->tx_clean_threshold > 5) { -+ mp->tx_clean_threshold = 0; -+ for (i = 0; i < 8; i++) -+ if (mp->txq_mask & (1 << i)) -+ txq_reclaim(mp->txq + i, 0); -+ } -+#endif - -- o_pscr &= ~SERIAL_PORT_ENABLE; -- wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), o_pscr); -- wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), n_pscr); -- wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), n_pscr); -- if (queues) -- mv643xx_eth_port_enable_tx(mp, queues); -- } -+ rx = 0; -+ for (i = 7; rx < budget && i >= 0; i--) -+ if (mp->rxq_mask & (1 << i)) -+ rx += rxq_process(mp->rxq + i, budget - rx); -+ -+ if (rx < budget) { -+ netif_rx_complete(mp->dev, napi); -+ wrl(mp, INT_CAUSE(mp->port_num), 0); -+ wrl(mp, INT_CAUSE_EXT(mp->port_num), 0); -+ wrl(mp, INT_MASK(mp->port_num), INT_TX_END | INT_RX | INT_EXT); - } -+ -+ return rx; - } -+#endif - --/* -- * mv643xx_eth_int_handler -- * -- * Main interrupt handler for the gigbit ethernet ports -- * -- * Input : irq - irq number (not used) -- * dev_id - a pointer to the required interface's data structure -- * regs - not used -- * Output : N/A -- */ - --static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id) -+/* tx ***********************************************************************/ -+static inline unsigned int has_tiny_unaligned_frags(struct sk_buff *skb) - { -- struct net_device *dev = (struct net_device *)dev_id; -- struct mv643xx_private *mp = netdev_priv(dev); -- u32 eth_int_cause, eth_int_cause_ext = 0; -- unsigned int port_num = mp->port_num; -- -- /* Read interrupt cause registers */ -- eth_int_cause = rdl(mp, INTERRUPT_CAUSE_REG(port_num)) & -- ETH_INT_UNMASK_ALL; -- if (eth_int_cause & ETH_INT_CAUSE_EXT) { -- eth_int_cause_ext = rdl(mp, -- INTERRUPT_CAUSE_EXTEND_REG(port_num)) & -- ETH_INT_UNMASK_ALL_EXT; -- wrl(mp, INTERRUPT_CAUSE_EXTEND_REG(port_num), -- ~eth_int_cause_ext); -- } -- -- /* PHY status changed */ -- if (eth_int_cause_ext & (ETH_INT_CAUSE_PHY | ETH_INT_CAUSE_STATE)) { -- struct ethtool_cmd cmd; -+ int frag; - -- if (mii_link_ok(&mp->mii)) { -- mii_ethtool_gset(&mp->mii, &cmd); -- mv643xx_eth_update_pscr(dev, &cmd); -- mv643xx_eth_port_enable_tx(mp, ETH_TX_QUEUES_ENABLED); -- if (!netif_carrier_ok(dev)) { -- netif_carrier_on(dev); -- if (mp->tx_ring_size - mp->tx_desc_count >= -- MAX_DESCS_PER_SKB) -- netif_wake_queue(dev); -- } -- } else if (netif_carrier_ok(dev)) { -- netif_stop_queue(dev); -- netif_carrier_off(dev); -- } -+ for (frag = 0; frag < skb_shinfo(skb)->nr_frags; frag++) { -+ skb_frag_t *fragp = &skb_shinfo(skb)->frags[frag]; -+ if (fragp->size <= 8 && fragp->page_offset & 7) -+ return 1; - } - --#ifdef MV643XX_NAPI -- if (eth_int_cause & ETH_INT_CAUSE_RX) { -- /* schedule the NAPI poll routine to maintain port */ -- wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL); -+ return 0; -+} - -- /* wait for previous write to complete */ -- rdl(mp, INTERRUPT_MASK_REG(port_num)); -+static int txq_alloc_desc_index(struct tx_queue *txq) -+{ -+ int tx_desc_curr; - -- netif_rx_schedule(dev, &mp->napi); -- } --#else -- if (eth_int_cause & ETH_INT_CAUSE_RX) -- mv643xx_eth_receive_queue(dev, INT_MAX); --#endif -- if (eth_int_cause_ext & ETH_INT_CAUSE_TX) -- mv643xx_eth_free_completed_tx_descs(dev); -+ BUG_ON(txq->tx_desc_count >= txq->tx_ring_size); - -- /* -- * If no real interrupt occured, exit. -- * This can happen when using gigE interrupt coalescing mechanism. -- */ -- if ((eth_int_cause == 0x0) && (eth_int_cause_ext == 0x0)) -- return IRQ_NONE; -+ tx_desc_curr = txq->tx_curr_desc; -+ txq->tx_curr_desc = (tx_desc_curr + 1) % txq->tx_ring_size; - -- return IRQ_HANDLED; --} -- --#ifdef MV643XX_COAL -- --/* -- * eth_port_set_rx_coal - Sets coalescing interrupt mechanism on RX path -- * -- * DESCRIPTION: -- * This routine sets the RX coalescing interrupt mechanism parameter. -- * This parameter is a timeout counter, that counts in 64 t_clk -- * chunks ; that when timeout event occurs a maskable interrupt -- * occurs. -- * The parameter is calculated using the tClk of the MV-643xx chip -- * , and the required delay of the interrupt in usec. -- * -- * INPUT: -- * struct mv643xx_private *mp Ethernet port -- * unsigned int delay Delay in usec -- * -- * OUTPUT: -- * Interrupt coalescing mechanism value is set in MV-643xx chip. -- * -- * RETURN: -- * The interrupt coalescing value set in the gigE port. -- * -- */ --static unsigned int eth_port_set_rx_coal(struct mv643xx_private *mp, -- unsigned int delay) --{ -- unsigned int port_num = mp->port_num; -- unsigned int coal = ((mp->shared->t_clk / 1000000) * delay) / 64; -- -- /* Set RX Coalescing mechanism */ -- wrl(mp, SDMA_CONFIG_REG(port_num), -- ((coal & 0x3fff) << 8) | -- (rdl(mp, SDMA_CONFIG_REG(port_num)) -- & 0xffc000ff)); -- -- return coal; --} --#endif -- --/* -- * eth_port_set_tx_coal - Sets coalescing interrupt mechanism on TX path -- * -- * DESCRIPTION: -- * This routine sets the TX coalescing interrupt mechanism parameter. -- * This parameter is a timeout counter, that counts in 64 t_clk -- * chunks ; that when timeout event occurs a maskable interrupt -- * occurs. -- * The parameter is calculated using the t_cLK frequency of the -- * MV-643xx chip and the required delay in the interrupt in uSec -- * -- * INPUT: -- * struct mv643xx_private *mp Ethernet port -- * unsigned int delay Delay in uSeconds -- * -- * OUTPUT: -- * Interrupt coalescing mechanism value is set in MV-643xx chip. -- * -- * RETURN: -- * The interrupt coalescing value set in the gigE port. -- * -- */ --static unsigned int eth_port_set_tx_coal(struct mv643xx_private *mp, -- unsigned int delay) --{ -- unsigned int coal = ((mp->shared->t_clk / 1000000) * delay) / 64; -- -- /* Set TX Coalescing mechanism */ -- wrl(mp, TX_FIFO_URGENT_THRESHOLD_REG(mp->port_num), coal << 4); -- -- return coal; --} -- --/* -- * ether_init_rx_desc_ring - Curve a Rx chain desc list and buffer in memory. -- * -- * DESCRIPTION: -- * This function prepares a Rx chained list of descriptors and packet -- * buffers in a form of a ring. The routine must be called after port -- * initialization routine and before port start routine. -- * The Ethernet SDMA engine uses CPU bus addresses to access the various -- * devices in the system (i.e. DRAM). This function uses the ethernet -- * struct 'virtual to physical' routine (set by the user) to set the ring -- * with physical addresses. -- * -- * INPUT: -- * struct mv643xx_private *mp Ethernet Port Control srtuct. -- * -- * OUTPUT: -- * The routine updates the Ethernet port control struct with information -- * regarding the Rx descriptors and buffers. -- * -- * RETURN: -- * None. -- */ --static void ether_init_rx_desc_ring(struct mv643xx_private *mp) --{ -- volatile struct eth_rx_desc *p_rx_desc; -- int rx_desc_num = mp->rx_ring_size; -- int i; -- -- /* initialize the next_desc_ptr links in the Rx descriptors ring */ -- p_rx_desc = (struct eth_rx_desc *)mp->p_rx_desc_area; -- for (i = 0; i < rx_desc_num; i++) { -- p_rx_desc[i].next_desc_ptr = mp->rx_desc_dma + -- ((i + 1) % rx_desc_num) * sizeof(struct eth_rx_desc); -- } -- -- /* Save Rx desc pointer to driver struct. */ -- mp->rx_curr_desc_q = 0; -- mp->rx_used_desc_q = 0; -- -- mp->rx_desc_area_size = rx_desc_num * sizeof(struct eth_rx_desc); --} -- --/* -- * ether_init_tx_desc_ring - Curve a Tx chain desc list and buffer in memory. -- * -- * DESCRIPTION: -- * This function prepares a Tx chained list of descriptors and packet -- * buffers in a form of a ring. The routine must be called after port -- * initialization routine and before port start routine. -- * The Ethernet SDMA engine uses CPU bus addresses to access the various -- * devices in the system (i.e. DRAM). This function uses the ethernet -- * struct 'virtual to physical' routine (set by the user) to set the ring -- * with physical addresses. -- * -- * INPUT: -- * struct mv643xx_private *mp Ethernet Port Control srtuct. -- * -- * OUTPUT: -- * The routine updates the Ethernet port control struct with information -- * regarding the Tx descriptors and buffers. -- * -- * RETURN: -- * None. -- */ --static void ether_init_tx_desc_ring(struct mv643xx_private *mp) --{ -- int tx_desc_num = mp->tx_ring_size; -- struct eth_tx_desc *p_tx_desc; -- int i; -- -- /* Initialize the next_desc_ptr links in the Tx descriptors ring */ -- p_tx_desc = (struct eth_tx_desc *)mp->p_tx_desc_area; -- for (i = 0; i < tx_desc_num; i++) { -- p_tx_desc[i].next_desc_ptr = mp->tx_desc_dma + -- ((i + 1) % tx_desc_num) * sizeof(struct eth_tx_desc); -- } -- -- mp->tx_curr_desc_q = 0; -- mp->tx_used_desc_q = 0; -- -- mp->tx_desc_area_size = tx_desc_num * sizeof(struct eth_tx_desc); --} -- --static int mv643xx_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) --{ -- struct mv643xx_private *mp = netdev_priv(dev); -- int err; -- -- spin_lock_irq(&mp->lock); -- err = mii_ethtool_sset(&mp->mii, cmd); -- spin_unlock_irq(&mp->lock); -- -- return err; --} -- --static int mv643xx_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) --{ -- struct mv643xx_private *mp = netdev_priv(dev); -- int err; -- -- spin_lock_irq(&mp->lock); -- err = mii_ethtool_gset(&mp->mii, cmd); -- spin_unlock_irq(&mp->lock); -- -- /* The PHY may support 1000baseT_Half, but the mv643xx does not */ -- cmd->supported &= ~SUPPORTED_1000baseT_Half; -- cmd->advertising &= ~ADVERTISED_1000baseT_Half; -- -- return err; --} -- --/* -- * mv643xx_eth_open -- * -- * This function is called when openning the network device. The function -- * should initialize all the hardware, initialize cyclic Rx/Tx -- * descriptors chain and buffers and allocate an IRQ to the network -- * device. -- * -- * Input : a pointer to the network device structure -- * -- * Output : zero of success , nonzero if fails. -- */ -- --static int mv643xx_eth_open(struct net_device *dev) --{ -- struct mv643xx_private *mp = netdev_priv(dev); -- unsigned int port_num = mp->port_num; -- unsigned int size; -- int err; -- -- /* Clear any pending ethernet port interrupts */ -- wrl(mp, INTERRUPT_CAUSE_REG(port_num), 0); -- wrl(mp, INTERRUPT_CAUSE_EXTEND_REG(port_num), 0); -- /* wait for previous write to complete */ -- rdl(mp, INTERRUPT_CAUSE_EXTEND_REG(port_num)); -- -- err = request_irq(dev->irq, mv643xx_eth_int_handler, -- IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, dev); -- if (err) { -- printk(KERN_ERR "%s: Can not assign IRQ\n", dev->name); -- return -EAGAIN; -- } -- -- eth_port_init(mp); -- -- memset(&mp->timeout, 0, sizeof(struct timer_list)); -- mp->timeout.function = mv643xx_eth_rx_refill_descs_timer_wrapper; -- mp->timeout.data = (unsigned long)dev; -- -- /* Allocate RX and TX skb rings */ -- mp->rx_skb = kmalloc(sizeof(*mp->rx_skb) * mp->rx_ring_size, -- GFP_KERNEL); -- if (!mp->rx_skb) { -- printk(KERN_ERR "%s: Cannot allocate Rx skb ring\n", dev->name); -- err = -ENOMEM; -- goto out_free_irq; -- } -- mp->tx_skb = kmalloc(sizeof(*mp->tx_skb) * mp->tx_ring_size, -- GFP_KERNEL); -- if (!mp->tx_skb) { -- printk(KERN_ERR "%s: Cannot allocate Tx skb ring\n", dev->name); -- err = -ENOMEM; -- goto out_free_rx_skb; -- } -- -- /* Allocate TX ring */ -- mp->tx_desc_count = 0; -- size = mp->tx_ring_size * sizeof(struct eth_tx_desc); -- mp->tx_desc_area_size = size; -- -- if (mp->tx_sram_size) { -- mp->p_tx_desc_area = ioremap(mp->tx_sram_addr, -- mp->tx_sram_size); -- mp->tx_desc_dma = mp->tx_sram_addr; -- } else -- mp->p_tx_desc_area = dma_alloc_coherent(NULL, size, -- &mp->tx_desc_dma, -- GFP_KERNEL); -- -- if (!mp->p_tx_desc_area) { -- printk(KERN_ERR "%s: Cannot allocate Tx Ring (size %d bytes)\n", -- dev->name, size); -- err = -ENOMEM; -- goto out_free_tx_skb; -- } -- BUG_ON((u32) mp->p_tx_desc_area & 0xf); /* check 16-byte alignment */ -- memset((void *)mp->p_tx_desc_area, 0, mp->tx_desc_area_size); -- -- ether_init_tx_desc_ring(mp); -- -- /* Allocate RX ring */ -- mp->rx_desc_count = 0; -- size = mp->rx_ring_size * sizeof(struct eth_rx_desc); -- mp->rx_desc_area_size = size; -- -- if (mp->rx_sram_size) { -- mp->p_rx_desc_area = ioremap(mp->rx_sram_addr, -- mp->rx_sram_size); -- mp->rx_desc_dma = mp->rx_sram_addr; -- } else -- mp->p_rx_desc_area = dma_alloc_coherent(NULL, size, -- &mp->rx_desc_dma, -- GFP_KERNEL); -- -- if (!mp->p_rx_desc_area) { -- printk(KERN_ERR "%s: Cannot allocate Rx ring (size %d bytes)\n", -- dev->name, size); -- printk(KERN_ERR "%s: Freeing previously allocated TX queues...", -- dev->name); -- if (mp->rx_sram_size) -- iounmap(mp->p_tx_desc_area); -- else -- dma_free_coherent(NULL, mp->tx_desc_area_size, -- mp->p_tx_desc_area, mp->tx_desc_dma); -- err = -ENOMEM; -- goto out_free_tx_skb; -- } -- memset((void *)mp->p_rx_desc_area, 0, size); -- -- ether_init_rx_desc_ring(mp); -- -- mv643xx_eth_rx_refill_descs(dev); /* Fill RX ring with skb's */ -- --#ifdef MV643XX_NAPI -- napi_enable(&mp->napi); --#endif -- -- eth_port_start(dev); -- -- /* Interrupt Coalescing */ -- --#ifdef MV643XX_COAL -- mp->rx_int_coal = -- eth_port_set_rx_coal(mp, MV643XX_RX_COAL); --#endif -- -- mp->tx_int_coal = -- eth_port_set_tx_coal(mp, MV643XX_TX_COAL); -- -- /* Unmask phy and link status changes interrupts */ -- wrl(mp, INTERRUPT_EXTEND_MASK_REG(port_num), ETH_INT_UNMASK_ALL_EXT); -- -- /* Unmask RX buffer and TX end interrupt */ -- wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); -- -- return 0; -- --out_free_tx_skb: -- kfree(mp->tx_skb); --out_free_rx_skb: -- kfree(mp->rx_skb); --out_free_irq: -- free_irq(dev->irq, dev); -- -- return err; --} -- --static void mv643xx_eth_free_tx_rings(struct net_device *dev) --{ -- struct mv643xx_private *mp = netdev_priv(dev); -- -- /* Stop Tx Queues */ -- mv643xx_eth_port_disable_tx(mp); -- -- /* Free outstanding skb's on TX ring */ -- mv643xx_eth_free_all_tx_descs(dev); -- -- BUG_ON(mp->tx_used_desc_q != mp->tx_curr_desc_q); -- -- /* Free TX ring */ -- if (mp->tx_sram_size) -- iounmap(mp->p_tx_desc_area); -- else -- dma_free_coherent(NULL, mp->tx_desc_area_size, -- mp->p_tx_desc_area, mp->tx_desc_dma); --} -- --static void mv643xx_eth_free_rx_rings(struct net_device *dev) --{ -- struct mv643xx_private *mp = netdev_priv(dev); -- int curr; -- -- /* Stop RX Queues */ -- mv643xx_eth_port_disable_rx(mp); -- -- /* Free preallocated skb's on RX rings */ -- for (curr = 0; mp->rx_desc_count && curr < mp->rx_ring_size; curr++) { -- if (mp->rx_skb[curr]) { -- dev_kfree_skb(mp->rx_skb[curr]); -- mp->rx_desc_count--; -- } -- } -- -- if (mp->rx_desc_count) -- printk(KERN_ERR -- "%s: Error in freeing Rx Ring. %d skb's still" -- " stuck in RX Ring - ignoring them\n", dev->name, -- mp->rx_desc_count); -- /* Free RX ring */ -- if (mp->rx_sram_size) -- iounmap(mp->p_rx_desc_area); -- else -- dma_free_coherent(NULL, mp->rx_desc_area_size, -- mp->p_rx_desc_area, mp->rx_desc_dma); --} -- --/* -- * mv643xx_eth_stop -- * -- * This function is used when closing the network device. -- * It updates the hardware, -- * release all memory that holds buffers and descriptors and release the IRQ. -- * Input : a pointer to the device structure -- * Output : zero if success , nonzero if fails -- */ -- --static int mv643xx_eth_stop(struct net_device *dev) --{ -- struct mv643xx_private *mp = netdev_priv(dev); -- unsigned int port_num = mp->port_num; -- -- /* Mask all interrupts on ethernet port */ -- wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL); -- /* wait for previous write to complete */ -- rdl(mp, INTERRUPT_MASK_REG(port_num)); -- --#ifdef MV643XX_NAPI -- napi_disable(&mp->napi); --#endif -- netif_carrier_off(dev); -- netif_stop_queue(dev); -- -- eth_port_reset(mp); -- -- mv643xx_eth_free_tx_rings(dev); -- mv643xx_eth_free_rx_rings(dev); -- -- free_irq(dev->irq, dev); -- -- return 0; --} -- --#ifdef MV643XX_NAPI --/* -- * mv643xx_poll -- * -- * This function is used in case of NAPI -- */ --static int mv643xx_poll(struct napi_struct *napi, int budget) --{ -- struct mv643xx_private *mp = container_of(napi, struct mv643xx_private, napi); -- struct net_device *dev = mp->dev; -- unsigned int port_num = mp->port_num; -- int work_done; -- --#ifdef MV643XX_TX_FAST_REFILL -- if (++mp->tx_clean_threshold > 5) { -- mv643xx_eth_free_completed_tx_descs(dev); -- mp->tx_clean_threshold = 0; -- } --#endif -- -- work_done = 0; -- if ((rdl(mp, RX_CURRENT_QUEUE_DESC_PTR_0(port_num))) -- != (u32) mp->rx_used_desc_q) -- work_done = mv643xx_eth_receive_queue(dev, budget); -- -- if (work_done < budget) { -- netif_rx_complete(dev, napi); -- wrl(mp, INTERRUPT_CAUSE_REG(port_num), 0); -- wrl(mp, INTERRUPT_CAUSE_EXTEND_REG(port_num), 0); -- wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); -- } -- -- return work_done; --} --#endif -- --/** -- * has_tiny_unaligned_frags - check if skb has any small, unaligned fragments -- * -- * Hardware can't handle unaligned fragments smaller than 9 bytes. -- * This helper function detects that case. -- */ -- --static inline unsigned int has_tiny_unaligned_frags(struct sk_buff *skb) --{ -- unsigned int frag; -- skb_frag_t *fragp; -- -- for (frag = 0; frag < skb_shinfo(skb)->nr_frags; frag++) { -- fragp = &skb_shinfo(skb)->frags[frag]; -- if (fragp->size <= 8 && fragp->page_offset & 0x7) -- return 1; -- } -- return 0; --} -- --/** -- * eth_alloc_tx_desc_index - return the index of the next available tx desc -- */ --static int eth_alloc_tx_desc_index(struct mv643xx_private *mp) --{ -- int tx_desc_curr; -- -- BUG_ON(mp->tx_desc_count >= mp->tx_ring_size); -- -- tx_desc_curr = mp->tx_curr_desc_q; -- mp->tx_curr_desc_q = (tx_desc_curr + 1) % mp->tx_ring_size; -- -- BUG_ON(mp->tx_curr_desc_q == mp->tx_used_desc_q); -+ BUG_ON(txq->tx_curr_desc == txq->tx_used_desc); - - return tx_desc_curr; - } - --/** -- * eth_tx_fill_frag_descs - fill tx hw descriptors for an skb's fragments. -- * -- * Ensure the data for each fragment to be transmitted is mapped properly, -- * then fill in descriptors in the tx hw queue. -- */ --static void eth_tx_fill_frag_descs(struct mv643xx_private *mp, -- struct sk_buff *skb) -+static void txq_submit_frag_skb(struct tx_queue *txq, struct sk_buff *skb) - { -+ int nr_frags = skb_shinfo(skb)->nr_frags; - int frag; -- int tx_index; -- struct eth_tx_desc *desc; -- -- for (frag = 0; frag < skb_shinfo(skb)->nr_frags; frag++) { -- skb_frag_t *this_frag = &skb_shinfo(skb)->frags[frag]; - -- tx_index = eth_alloc_tx_desc_index(mp); -- desc = &mp->p_tx_desc_area[tx_index]; -+ for (frag = 0; frag < nr_frags; frag++) { -+ skb_frag_t *this_frag; -+ int tx_index; -+ struct tx_desc *desc; -+ -+ this_frag = &skb_shinfo(skb)->frags[frag]; -+ tx_index = txq_alloc_desc_index(txq); -+ desc = &txq->tx_desc_area[tx_index]; - -- desc->cmd_sts = ETH_BUFFER_OWNED_BY_DMA; -- /* Last Frag enables interrupt and frees the skb */ -- if (frag == (skb_shinfo(skb)->nr_frags - 1)) { -- desc->cmd_sts |= ETH_ZERO_PADDING | -- ETH_TX_LAST_DESC | -- ETH_TX_ENABLE_INTERRUPT; -- mp->tx_skb[tx_index] = skb; -- } else -- mp->tx_skb[tx_index] = NULL; -+ /* -+ * The last fragment will generate an interrupt -+ * which will free the skb on TX completion. -+ */ -+ if (frag == nr_frags - 1) { -+ desc->cmd_sts = BUFFER_OWNED_BY_DMA | -+ ZERO_PADDING | TX_LAST_DESC | -+ TX_ENABLE_INTERRUPT; -+ txq->tx_skb[tx_index] = skb; -+ } else { -+ desc->cmd_sts = BUFFER_OWNED_BY_DMA; -+ txq->tx_skb[tx_index] = NULL; -+ } - -- desc = &mp->p_tx_desc_area[tx_index]; - desc->l4i_chk = 0; - desc->byte_cnt = this_frag->size; - desc->buf_ptr = dma_map_page(NULL, this_frag->page, -@@ -1651,37 +704,28 @@ - return (__force __be16)sum; - } - --/** -- * eth_tx_submit_descs_for_skb - submit data from an skb to the tx hw -- * -- * Ensure the data for an skb to be transmitted is mapped properly, -- * then fill in descriptors in the tx hw queue and start the hardware. -- */ --static void eth_tx_submit_descs_for_skb(struct mv643xx_private *mp, -- struct sk_buff *skb) -+static void txq_submit_skb(struct tx_queue *txq, struct sk_buff *skb) - { -+ int nr_frags = skb_shinfo(skb)->nr_frags; - int tx_index; -- struct eth_tx_desc *desc; -+ struct tx_desc *desc; - u32 cmd_sts; - int length; -- int nr_frags = skb_shinfo(skb)->nr_frags; - -- cmd_sts = ETH_TX_FIRST_DESC | ETH_GEN_CRC | ETH_BUFFER_OWNED_BY_DMA; -+ cmd_sts = TX_FIRST_DESC | GEN_CRC | BUFFER_OWNED_BY_DMA; - -- tx_index = eth_alloc_tx_desc_index(mp); -- desc = &mp->p_tx_desc_area[tx_index]; -+ tx_index = txq_alloc_desc_index(txq); -+ desc = &txq->tx_desc_area[tx_index]; - - if (nr_frags) { -- eth_tx_fill_frag_descs(mp, skb); -+ txq_submit_frag_skb(txq, skb); - - length = skb_headlen(skb); -- mp->tx_skb[tx_index] = NULL; -+ txq->tx_skb[tx_index] = NULL; - } else { -- cmd_sts |= ETH_ZERO_PADDING | -- ETH_TX_LAST_DESC | -- ETH_TX_ENABLE_INTERRUPT; -+ cmd_sts |= ZERO_PADDING | TX_LAST_DESC | TX_ENABLE_INTERRUPT; - length = skb->len; -- mp->tx_skb[tx_index] = skb; -+ txq->tx_skb[tx_index] = skb; - } - - desc->byte_cnt = length; -@@ -1690,13 +734,13 @@ - if (skb->ip_summed == CHECKSUM_PARTIAL) { - BUG_ON(skb->protocol != htons(ETH_P_IP)); - -- cmd_sts |= ETH_GEN_TCP_UDP_CHECKSUM | -- ETH_GEN_IP_V_4_CHECKSUM | -- ip_hdr(skb)->ihl << ETH_TX_IHL_SHIFT; -+ cmd_sts |= GEN_TCP_UDP_CHECKSUM | -+ GEN_IP_V4_CHECKSUM | -+ ip_hdr(skb)->ihl << TX_IHL_SHIFT; - - switch (ip_hdr(skb)->protocol) { - case IPPROTO_UDP: -- cmd_sts |= ETH_UDP_FRAME; -+ cmd_sts |= UDP_FRAME; - desc->l4i_chk = ntohs(sum16_as_be(udp_hdr(skb)->check)); - break; - case IPPROTO_TCP: -@@ -1707,7 +751,7 @@ - } - } else { - /* Errata BTS #50, IHL must be 5 if no HW checksum */ -- cmd_sts |= 5 << ETH_TX_IHL_SHIFT; -+ cmd_sts |= 5 << TX_IHL_SHIFT; - desc->l4i_chk = 0; - } - -@@ -1717,1649 +761,1818 @@ - - /* ensure all descriptors are written before poking hardware */ - wmb(); -- mv643xx_eth_port_enable_tx(mp, ETH_TX_QUEUES_ENABLED); -+ txq_enable(txq); - -- mp->tx_desc_count += nr_frags + 1; -+ txq->tx_desc_count += nr_frags + 1; - } - --/** -- * mv643xx_eth_start_xmit - queue an skb to the hardware for transmission -- * -- */ --static int mv643xx_eth_start_xmit(struct sk_buff *skb, struct net_device *dev) -+static int mv643xx_eth_xmit(struct sk_buff *skb, struct net_device *dev) - { -- struct mv643xx_private *mp = netdev_priv(dev); -+ struct mv643xx_eth_private *mp = netdev_priv(dev); - struct net_device_stats *stats = &dev->stats; -+ struct tx_queue *txq; - unsigned long flags; - -- BUG_ON(netif_queue_stopped(dev)); -- - if (has_tiny_unaligned_frags(skb) && __skb_linearize(skb)) { - stats->tx_dropped++; -- printk(KERN_DEBUG "%s: failed to linearize tiny " -- "unaligned fragment\n", dev->name); -+ dev_printk(KERN_DEBUG, &dev->dev, -+ "failed to linearize skb with tiny " -+ "unaligned fragment\n"); - return NETDEV_TX_BUSY; - } - - spin_lock_irqsave(&mp->lock, flags); - -- if (mp->tx_ring_size - mp->tx_desc_count < MAX_DESCS_PER_SKB) { -- printk(KERN_ERR "%s: transmit with queue full\n", dev->name); -- netif_stop_queue(dev); -+ txq = mp->txq + mp->txq_primary; -+ -+ if (txq->tx_ring_size - txq->tx_desc_count < MAX_DESCS_PER_SKB) { - spin_unlock_irqrestore(&mp->lock, flags); -- return NETDEV_TX_BUSY; -+ if (txq->index == mp->txq_primary && net_ratelimit()) -+ dev_printk(KERN_ERR, &dev->dev, -+ "primary tx queue full?!\n"); -+ kfree_skb(skb); -+ return NETDEV_TX_OK; - } - -- eth_tx_submit_descs_for_skb(mp, skb); -+ txq_submit_skb(txq, skb); - stats->tx_bytes += skb->len; - stats->tx_packets++; - dev->trans_start = jiffies; - -- if (mp->tx_ring_size - mp->tx_desc_count < MAX_DESCS_PER_SKB) -- netif_stop_queue(dev); -+ if (txq->index == mp->txq_primary) { -+ int entries_left; -+ -+ entries_left = txq->tx_ring_size - txq->tx_desc_count; -+ if (entries_left < MAX_DESCS_PER_SKB) -+ netif_stop_queue(dev); -+ } - - spin_unlock_irqrestore(&mp->lock, flags); - - return NETDEV_TX_OK; - } - --#ifdef CONFIG_NET_POLL_CONTROLLER --static void mv643xx_netpoll(struct net_device *netdev) -+ -+/* tx rate control **********************************************************/ -+/* -+ * Set total maximum TX rate (shared by all TX queues for this port) -+ * to 'rate' bits per second, with a maximum burst of 'burst' bytes. -+ */ -+static void tx_set_rate(struct mv643xx_eth_private *mp, int rate, int burst) - { -- struct mv643xx_private *mp = netdev_priv(netdev); -- int port_num = mp->port_num; -+ int token_rate; -+ int mtu; -+ int bucket_size; -+ -+ token_rate = ((rate / 1000) * 64) / (mp->shared->t_clk / 1000); -+ if (token_rate > 1023) -+ token_rate = 1023; - -- wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL); -- /* wait for previous write to complete */ -- rdl(mp, INTERRUPT_MASK_REG(port_num)); -+ mtu = (mp->dev->mtu + 255) >> 8; -+ if (mtu > 63) -+ mtu = 63; - -- mv643xx_eth_int_handler(netdev->irq, netdev); -+ bucket_size = (burst + 255) >> 8; -+ if (bucket_size > 65535) -+ bucket_size = 65535; - -- wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); -+ if (mp->shared->tx_bw_control_moved) { -+ wrl(mp, TX_BW_RATE_MOVED(mp->port_num), token_rate); -+ wrl(mp, TX_BW_MTU_MOVED(mp->port_num), mtu); -+ wrl(mp, TX_BW_BURST_MOVED(mp->port_num), bucket_size); -+ } else { -+ wrl(mp, TX_BW_RATE(mp->port_num), token_rate); -+ wrl(mp, TX_BW_MTU(mp->port_num), mtu); -+ wrl(mp, TX_BW_BURST(mp->port_num), bucket_size); -+ } - } --#endif - --static void mv643xx_init_ethtool_cmd(struct net_device *dev, int phy_address, -- int speed, int duplex, -- struct ethtool_cmd *cmd) -+static void txq_set_rate(struct tx_queue *txq, int rate, int burst) - { -- struct mv643xx_private *mp = netdev_priv(dev); -+ struct mv643xx_eth_private *mp = txq_to_mp(txq); -+ int token_rate; -+ int bucket_size; - -- memset(cmd, 0, sizeof(*cmd)); -+ token_rate = ((rate / 1000) * 64) / (mp->shared->t_clk / 1000); -+ if (token_rate > 1023) -+ token_rate = 1023; - -- cmd->port = PORT_MII; -- cmd->transceiver = XCVR_INTERNAL; -- cmd->phy_address = phy_address; -+ bucket_size = (burst + 255) >> 8; -+ if (bucket_size > 65535) -+ bucket_size = 65535; - -- if (speed == 0) { -- cmd->autoneg = AUTONEG_ENABLE; -- /* mii lib checks, but doesn't use speed on AUTONEG_ENABLE */ -- cmd->speed = SPEED_100; -- cmd->advertising = ADVERTISED_10baseT_Half | -- ADVERTISED_10baseT_Full | -- ADVERTISED_100baseT_Half | -- ADVERTISED_100baseT_Full; -- if (mp->mii.supports_gmii) -- cmd->advertising |= ADVERTISED_1000baseT_Full; -- } else { -- cmd->autoneg = AUTONEG_DISABLE; -- cmd->speed = speed; -- cmd->duplex = duplex; -- } -+ wrl(mp, TXQ_BW_TOKENS(mp->port_num, txq->index), token_rate << 14); -+ wrl(mp, TXQ_BW_CONF(mp->port_num, txq->index), -+ (bucket_size << 10) | token_rate); - } - --/*/ -- * mv643xx_eth_probe -- * -- * First function called after registering the network device. -- * It's purpose is to initialize the device as an ethernet device, -- * fill the ethernet device structure with pointers * to functions, -- * and set the MAC address of the interface -- * -- * Input : struct device * -- * Output : -ENOMEM if failed , 0 if success -- */ --static int mv643xx_eth_probe(struct platform_device *pdev) -+static void txq_set_fixed_prio_mode(struct tx_queue *txq) - { -- struct mv643xx_eth_platform_data *pd; -- int port_num; -- struct mv643xx_private *mp; -- struct net_device *dev; -- u8 *p; -- struct resource *res; -- int err; -- struct ethtool_cmd cmd; -- int duplex = DUPLEX_HALF; -- int speed = 0; /* default to auto-negotiation */ -- DECLARE_MAC_BUF(mac); -+ struct mv643xx_eth_private *mp = txq_to_mp(txq); -+ int off; -+ u32 val; - -- pd = pdev->dev.platform_data; -- if (pd == NULL) { -- printk(KERN_ERR "No mv643xx_eth_platform_data\n"); -- return -ENODEV; -- } -+ /* -+ * Turn on fixed priority mode. -+ */ -+ if (mp->shared->tx_bw_control_moved) -+ off = TXQ_FIX_PRIO_CONF_MOVED(mp->port_num); -+ else -+ off = TXQ_FIX_PRIO_CONF(mp->port_num); - -- if (pd->shared == NULL) { -- printk(KERN_ERR "No mv643xx_eth_platform_data->shared\n"); -- return -ENODEV; -- } -+ val = rdl(mp, off); -+ val |= 1 << txq->index; -+ wrl(mp, off, val); -+} - -- dev = alloc_etherdev(sizeof(struct mv643xx_private)); -- if (!dev) -- return -ENOMEM; -+static void txq_set_wrr(struct tx_queue *txq, int weight) -+{ -+ struct mv643xx_eth_private *mp = txq_to_mp(txq); -+ int off; -+ u32 val; - -- platform_set_drvdata(pdev, dev); -+ /* -+ * Turn off fixed priority mode. -+ */ -+ if (mp->shared->tx_bw_control_moved) -+ off = TXQ_FIX_PRIO_CONF_MOVED(mp->port_num); -+ else -+ off = TXQ_FIX_PRIO_CONF(mp->port_num); - -- mp = netdev_priv(dev); -- mp->dev = dev; --#ifdef MV643XX_NAPI -- netif_napi_add(dev, &mp->napi, mv643xx_poll, 64); --#endif -+ val = rdl(mp, off); -+ val &= ~(1 << txq->index); -+ wrl(mp, off, val); - -- res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); -- BUG_ON(!res); -- dev->irq = res->start; -+ /* -+ * Configure WRR weight for this queue. -+ */ -+ off = TXQ_BW_WRR_CONF(mp->port_num, txq->index); - -- dev->open = mv643xx_eth_open; -- dev->stop = mv643xx_eth_stop; -- dev->hard_start_xmit = mv643xx_eth_start_xmit; -- dev->set_mac_address = mv643xx_eth_set_mac_address; -- dev->set_multicast_list = mv643xx_eth_set_rx_mode; -+ val = rdl(mp, off); -+ val = (val & ~0xff) | (weight & 0xff); -+ wrl(mp, off, val); -+} - -- /* No need to Tx Timeout */ -- dev->tx_timeout = mv643xx_eth_tx_timeout; - --#ifdef CONFIG_NET_POLL_CONTROLLER -- dev->poll_controller = mv643xx_netpoll; --#endif -+/* mii management interface *************************************************/ -+#define SMI_BUSY 0x10000000 -+#define SMI_READ_VALID 0x08000000 -+#define SMI_OPCODE_READ 0x04000000 -+#define SMI_OPCODE_WRITE 0x00000000 - -- dev->watchdog_timeo = 2 * HZ; -- dev->base_addr = 0; -- dev->change_mtu = mv643xx_eth_change_mtu; -- dev->do_ioctl = mv643xx_eth_do_ioctl; -- SET_ETHTOOL_OPS(dev, &mv643xx_ethtool_ops); -+static void smi_reg_read(struct mv643xx_eth_private *mp, unsigned int addr, -+ unsigned int reg, unsigned int *value) -+{ -+ void __iomem *smi_reg = mp->shared_smi->base + SMI_REG; -+ unsigned long flags; -+ int i; -+ -+ /* the SMI register is a shared resource */ -+ spin_lock_irqsave(&mp->shared_smi->phy_lock, flags); -+ -+ /* wait for the SMI register to become available */ -+ for (i = 0; readl(smi_reg) & SMI_BUSY; i++) { -+ if (i == 1000) { -+ printk("%s: PHY busy timeout\n", mp->dev->name); -+ goto out; -+ } -+ udelay(10); -+ } -+ -+ writel(SMI_OPCODE_READ | (reg << 21) | (addr << 16), smi_reg); -+ -+ /* now wait for the data to be valid */ -+ for (i = 0; !(readl(smi_reg) & SMI_READ_VALID); i++) { -+ if (i == 1000) { -+ printk("%s: PHY read timeout\n", mp->dev->name); -+ goto out; -+ } -+ udelay(10); -+ } -+ -+ *value = readl(smi_reg) & 0xffff; -+out: -+ spin_unlock_irqrestore(&mp->shared_smi->phy_lock, flags); -+} -+ -+static void smi_reg_write(struct mv643xx_eth_private *mp, -+ unsigned int addr, -+ unsigned int reg, unsigned int value) -+{ -+ void __iomem *smi_reg = mp->shared_smi->base + SMI_REG; -+ unsigned long flags; -+ int i; -+ -+ /* the SMI register is a shared resource */ -+ spin_lock_irqsave(&mp->shared_smi->phy_lock, flags); -+ -+ /* wait for the SMI register to become available */ -+ for (i = 0; readl(smi_reg) & SMI_BUSY; i++) { -+ if (i == 1000) { -+ printk("%s: PHY busy timeout\n", mp->dev->name); -+ goto out; -+ } -+ udelay(10); -+ } -+ -+ writel(SMI_OPCODE_WRITE | (reg << 21) | -+ (addr << 16) | (value & 0xffff), smi_reg); -+out: -+ spin_unlock_irqrestore(&mp->shared_smi->phy_lock, flags); -+} -+ -+ -+/* mib counters *************************************************************/ -+static inline u32 mib_read(struct mv643xx_eth_private *mp, int offset) -+{ -+ return rdl(mp, MIB_COUNTERS(mp->port_num) + offset); -+} -+ -+static void mib_counters_clear(struct mv643xx_eth_private *mp) -+{ -+ int i; -+ -+ for (i = 0; i < 0x80; i += 4) -+ mib_read(mp, i); -+} -+ -+static void mib_counters_update(struct mv643xx_eth_private *mp) -+{ -+ struct mib_counters *p = &mp->mib_counters; -+ -+ p->good_octets_received += mib_read(mp, 0x00); -+ p->good_octets_received += (u64)mib_read(mp, 0x04) << 32; -+ p->bad_octets_received += mib_read(mp, 0x08); -+ p->internal_mac_transmit_err += mib_read(mp, 0x0c); -+ p->good_frames_received += mib_read(mp, 0x10); -+ p->bad_frames_received += mib_read(mp, 0x14); -+ p->broadcast_frames_received += mib_read(mp, 0x18); -+ p->multicast_frames_received += mib_read(mp, 0x1c); -+ p->frames_64_octets += mib_read(mp, 0x20); -+ p->frames_65_to_127_octets += mib_read(mp, 0x24); -+ p->frames_128_to_255_octets += mib_read(mp, 0x28); -+ p->frames_256_to_511_octets += mib_read(mp, 0x2c); -+ p->frames_512_to_1023_octets += mib_read(mp, 0x30); -+ p->frames_1024_to_max_octets += mib_read(mp, 0x34); -+ p->good_octets_sent += mib_read(mp, 0x38); -+ p->good_octets_sent += (u64)mib_read(mp, 0x3c) << 32; -+ p->good_frames_sent += mib_read(mp, 0x40); -+ p->excessive_collision += mib_read(mp, 0x44); -+ p->multicast_frames_sent += mib_read(mp, 0x48); -+ p->broadcast_frames_sent += mib_read(mp, 0x4c); -+ p->unrec_mac_control_received += mib_read(mp, 0x50); -+ p->fc_sent += mib_read(mp, 0x54); -+ p->good_fc_received += mib_read(mp, 0x58); -+ p->bad_fc_received += mib_read(mp, 0x5c); -+ p->undersize_received += mib_read(mp, 0x60); -+ p->fragments_received += mib_read(mp, 0x64); -+ p->oversize_received += mib_read(mp, 0x68); -+ p->jabber_received += mib_read(mp, 0x6c); -+ p->mac_receive_error += mib_read(mp, 0x70); -+ p->bad_crc_event += mib_read(mp, 0x74); -+ p->collision += mib_read(mp, 0x78); -+ p->late_collision += mib_read(mp, 0x7c); -+} -+ -+ -+/* ethtool ******************************************************************/ -+struct mv643xx_eth_stats { -+ char stat_string[ETH_GSTRING_LEN]; -+ int sizeof_stat; -+ int netdev_off; -+ int mp_off; -+}; -+ -+#define SSTAT(m) \ -+ { #m, FIELD_SIZEOF(struct net_device_stats, m), \ -+ offsetof(struct net_device, stats.m), -1 } -+ -+#define MIBSTAT(m) \ -+ { #m, FIELD_SIZEOF(struct mib_counters, m), \ -+ -1, offsetof(struct mv643xx_eth_private, mib_counters.m) } -+ -+static const struct mv643xx_eth_stats mv643xx_eth_stats[] = { -+ SSTAT(rx_packets), -+ SSTAT(tx_packets), -+ SSTAT(rx_bytes), -+ SSTAT(tx_bytes), -+ SSTAT(rx_errors), -+ SSTAT(tx_errors), -+ SSTAT(rx_dropped), -+ SSTAT(tx_dropped), -+ MIBSTAT(good_octets_received), -+ MIBSTAT(bad_octets_received), -+ MIBSTAT(internal_mac_transmit_err), -+ MIBSTAT(good_frames_received), -+ MIBSTAT(bad_frames_received), -+ MIBSTAT(broadcast_frames_received), -+ MIBSTAT(multicast_frames_received), -+ MIBSTAT(frames_64_octets), -+ MIBSTAT(frames_65_to_127_octets), -+ MIBSTAT(frames_128_to_255_octets), -+ MIBSTAT(frames_256_to_511_octets), -+ MIBSTAT(frames_512_to_1023_octets), -+ MIBSTAT(frames_1024_to_max_octets), -+ MIBSTAT(good_octets_sent), -+ MIBSTAT(good_frames_sent), -+ MIBSTAT(excessive_collision), -+ MIBSTAT(multicast_frames_sent), -+ MIBSTAT(broadcast_frames_sent), -+ MIBSTAT(unrec_mac_control_received), -+ MIBSTAT(fc_sent), -+ MIBSTAT(good_fc_received), -+ MIBSTAT(bad_fc_received), -+ MIBSTAT(undersize_received), -+ MIBSTAT(fragments_received), -+ MIBSTAT(oversize_received), -+ MIBSTAT(jabber_received), -+ MIBSTAT(mac_receive_error), -+ MIBSTAT(bad_crc_event), -+ MIBSTAT(collision), -+ MIBSTAT(late_collision), -+}; -+ -+static int mv643xx_eth_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) -+{ -+ struct mv643xx_eth_private *mp = netdev_priv(dev); -+ int err; -+ -+ spin_lock_irq(&mp->lock); -+ err = mii_ethtool_gset(&mp->mii, cmd); -+ spin_unlock_irq(&mp->lock); - --#ifdef MV643XX_CHECKSUM_OFFLOAD_TX --#ifdef MAX_SKB_FRAGS - /* -- * Zero copy can only work if we use Discovery II memory. Else, we will -- * have to map the buffers to ISA memory which is only 16 MB -+ * The MAC does not support 1000baseT_Half. - */ -- dev->features = NETIF_F_SG | NETIF_F_IP_CSUM; --#endif --#endif -+ cmd->supported &= ~SUPPORTED_1000baseT_Half; -+ cmd->advertising &= ~ADVERTISED_1000baseT_Half; - -- /* Configure the timeout task */ -- INIT_WORK(&mp->tx_timeout_task, mv643xx_eth_tx_timeout_task); -+ return err; -+} - -- spin_lock_init(&mp->lock); -+static int mv643xx_eth_get_settings_phyless(struct net_device *dev, struct ethtool_cmd *cmd) -+{ -+ cmd->supported = SUPPORTED_MII; -+ cmd->advertising = ADVERTISED_MII; -+ cmd->speed = SPEED_1000; -+ cmd->duplex = DUPLEX_FULL; -+ cmd->port = PORT_MII; -+ cmd->phy_address = 0; -+ cmd->transceiver = XCVR_INTERNAL; -+ cmd->autoneg = AUTONEG_DISABLE; -+ cmd->maxtxpkt = 1; -+ cmd->maxrxpkt = 1; - -- mp->shared = platform_get_drvdata(pd->shared); -- port_num = mp->port_num = pd->port_number; -+ return 0; -+} - -- if (mp->shared->win_protect) -- wrl(mp, WINDOW_PROTECT(port_num), mp->shared->win_protect); -+static int mv643xx_eth_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) -+{ -+ struct mv643xx_eth_private *mp = netdev_priv(dev); -+ int err; - -- mp->shared_smi = mp->shared; -- if (pd->shared_smi != NULL) -- mp->shared_smi = platform_get_drvdata(pd->shared_smi); -- -- /* set default config values */ -- eth_port_uc_addr_get(mp, dev->dev_addr); -- mp->rx_ring_size = PORT_DEFAULT_RECEIVE_QUEUE_SIZE; -- mp->tx_ring_size = PORT_DEFAULT_TRANSMIT_QUEUE_SIZE; -+ /* -+ * The MAC does not support 1000baseT_Half. -+ */ -+ cmd->advertising &= ~ADVERTISED_1000baseT_Half; - -- if (is_valid_ether_addr(pd->mac_addr)) -- memcpy(dev->dev_addr, pd->mac_addr, 6); -+ spin_lock_irq(&mp->lock); -+ err = mii_ethtool_sset(&mp->mii, cmd); -+ spin_unlock_irq(&mp->lock); - -- if (pd->phy_addr || pd->force_phy_addr) -- ethernet_phy_set(mp, pd->phy_addr); -+ return err; -+} - -- if (pd->rx_queue_size) -- mp->rx_ring_size = pd->rx_queue_size; -+static int mv643xx_eth_set_settings_phyless(struct net_device *dev, struct ethtool_cmd *cmd) -+{ -+ return -EINVAL; -+} - -- if (pd->tx_queue_size) -- mp->tx_ring_size = pd->tx_queue_size; -+static void mv643xx_eth_get_drvinfo(struct net_device *dev, -+ struct ethtool_drvinfo *drvinfo) -+{ -+ strncpy(drvinfo->driver, mv643xx_eth_driver_name, 32); -+ strncpy(drvinfo->version, mv643xx_eth_driver_version, 32); -+ strncpy(drvinfo->fw_version, "N/A", 32); -+ strncpy(drvinfo->bus_info, "platform", 32); -+ drvinfo->n_stats = ARRAY_SIZE(mv643xx_eth_stats); -+} -+ -+static int mv643xx_eth_nway_reset(struct net_device *dev) -+{ -+ struct mv643xx_eth_private *mp = netdev_priv(dev); - -- if (pd->tx_sram_size) { -- mp->tx_sram_size = pd->tx_sram_size; -- mp->tx_sram_addr = pd->tx_sram_addr; -+ return mii_nway_restart(&mp->mii); -+} -+ -+static int mv643xx_eth_nway_reset_phyless(struct net_device *dev) -+{ -+ return -EINVAL; -+} -+ -+static u32 mv643xx_eth_get_link(struct net_device *dev) -+{ -+ struct mv643xx_eth_private *mp = netdev_priv(dev); -+ -+ return mii_link_ok(&mp->mii); -+} -+ -+static u32 mv643xx_eth_get_link_phyless(struct net_device *dev) -+{ -+ return 1; -+} -+ -+static void mv643xx_eth_get_strings(struct net_device *dev, -+ uint32_t stringset, uint8_t *data) -+{ -+ int i; -+ -+ if (stringset == ETH_SS_STATS) { -+ for (i = 0; i < ARRAY_SIZE(mv643xx_eth_stats); i++) { -+ memcpy(data + i * ETH_GSTRING_LEN, -+ mv643xx_eth_stats[i].stat_string, -+ ETH_GSTRING_LEN); -+ } - } -+} -+ -+static void mv643xx_eth_get_ethtool_stats(struct net_device *dev, -+ struct ethtool_stats *stats, -+ uint64_t *data) -+{ -+ struct mv643xx_eth_private *mp = dev->priv; -+ int i; -+ -+ mib_counters_update(mp); -+ -+ for (i = 0; i < ARRAY_SIZE(mv643xx_eth_stats); i++) { -+ const struct mv643xx_eth_stats *stat; -+ void *p; -+ -+ stat = mv643xx_eth_stats + i; -+ -+ if (stat->netdev_off >= 0) -+ p = ((void *)mp->dev) + stat->netdev_off; -+ else -+ p = ((void *)mp) + stat->mp_off; - -- if (pd->rx_sram_size) { -- mp->rx_sram_size = pd->rx_sram_size; -- mp->rx_sram_addr = pd->rx_sram_addr; -+ data[i] = (stat->sizeof_stat == 8) ? -+ *(uint64_t *)p : *(uint32_t *)p; - } -+} - -- duplex = pd->duplex; -- speed = pd->speed; -+static int mv643xx_eth_get_sset_count(struct net_device *dev, int sset) -+{ -+ if (sset == ETH_SS_STATS) -+ return ARRAY_SIZE(mv643xx_eth_stats); - -- /* Hook up MII support for ethtool */ -- mp->mii.dev = dev; -- mp->mii.mdio_read = mv643xx_mdio_read; -- mp->mii.mdio_write = mv643xx_mdio_write; -- mp->mii.phy_id = ethernet_phy_get(mp); -- mp->mii.phy_id_mask = 0x3f; -- mp->mii.reg_num_mask = 0x1f; -+ return -EOPNOTSUPP; -+} - -- err = ethernet_phy_detect(mp); -- if (err) { -- pr_debug("%s: No PHY detected at addr %d\n", -- dev->name, ethernet_phy_get(mp)); -+static const struct ethtool_ops mv643xx_eth_ethtool_ops = { -+ .get_settings = mv643xx_eth_get_settings, -+ .set_settings = mv643xx_eth_set_settings, -+ .get_drvinfo = mv643xx_eth_get_drvinfo, -+ .nway_reset = mv643xx_eth_nway_reset, -+ .get_link = mv643xx_eth_get_link, -+ .set_sg = ethtool_op_set_sg, -+ .get_strings = mv643xx_eth_get_strings, -+ .get_ethtool_stats = mv643xx_eth_get_ethtool_stats, -+ .get_sset_count = mv643xx_eth_get_sset_count, -+}; -+ -+static const struct ethtool_ops mv643xx_eth_ethtool_ops_phyless = { -+ .get_settings = mv643xx_eth_get_settings_phyless, -+ .set_settings = mv643xx_eth_set_settings_phyless, -+ .get_drvinfo = mv643xx_eth_get_drvinfo, -+ .nway_reset = mv643xx_eth_nway_reset_phyless, -+ .get_link = mv643xx_eth_get_link_phyless, -+ .set_sg = ethtool_op_set_sg, -+ .get_strings = mv643xx_eth_get_strings, -+ .get_ethtool_stats = mv643xx_eth_get_ethtool_stats, -+ .get_sset_count = mv643xx_eth_get_sset_count, -+}; -+ -+ -+/* address handling *********************************************************/ -+static void uc_addr_get(struct mv643xx_eth_private *mp, unsigned char *addr) -+{ -+ unsigned int mac_h; -+ unsigned int mac_l; -+ -+ mac_h = rdl(mp, MAC_ADDR_HIGH(mp->port_num)); -+ mac_l = rdl(mp, MAC_ADDR_LOW(mp->port_num)); -+ -+ addr[0] = (mac_h >> 24) & 0xff; -+ addr[1] = (mac_h >> 16) & 0xff; -+ addr[2] = (mac_h >> 8) & 0xff; -+ addr[3] = mac_h & 0xff; -+ addr[4] = (mac_l >> 8) & 0xff; -+ addr[5] = mac_l & 0xff; -+} -+ -+static void init_mac_tables(struct mv643xx_eth_private *mp) -+{ -+ int i; -+ -+ for (i = 0; i < 0x100; i += 4) { -+ wrl(mp, SPECIAL_MCAST_TABLE(mp->port_num) + i, 0); -+ wrl(mp, OTHER_MCAST_TABLE(mp->port_num) + i, 0); -+ } -+ -+ for (i = 0; i < 0x10; i += 4) -+ wrl(mp, UNICAST_TABLE(mp->port_num) + i, 0); -+} -+ -+static void set_filter_table_entry(struct mv643xx_eth_private *mp, -+ int table, unsigned char entry) -+{ -+ unsigned int table_reg; -+ -+ /* Set "accepts frame bit" at specified table entry */ -+ table_reg = rdl(mp, table + (entry & 0xfc)); -+ table_reg |= 0x01 << (8 * (entry & 3)); -+ wrl(mp, table + (entry & 0xfc), table_reg); -+} -+ -+static void uc_addr_set(struct mv643xx_eth_private *mp, unsigned char *addr) -+{ -+ unsigned int mac_h; -+ unsigned int mac_l; -+ int table; -+ -+ mac_l = (addr[4] << 8) | addr[5]; -+ mac_h = (addr[0] << 24) | (addr[1] << 16) | (addr[2] << 8) | addr[3]; -+ -+ wrl(mp, MAC_ADDR_LOW(mp->port_num), mac_l); -+ wrl(mp, MAC_ADDR_HIGH(mp->port_num), mac_h); -+ -+ table = UNICAST_TABLE(mp->port_num); -+ set_filter_table_entry(mp, table, addr[5] & 0x0f); -+} -+ -+static int mv643xx_eth_set_mac_address(struct net_device *dev, void *addr) -+{ -+ struct mv643xx_eth_private *mp = netdev_priv(dev); -+ -+ /* +2 is for the offset of the HW addr type */ -+ memcpy(dev->dev_addr, addr + 2, 6); -+ -+ init_mac_tables(mp); -+ uc_addr_set(mp, dev->dev_addr); -+ -+ return 0; -+} -+ -+static int addr_crc(unsigned char *addr) -+{ -+ int crc = 0; -+ int i; -+ -+ for (i = 0; i < 6; i++) { -+ int j; -+ -+ crc = (crc ^ addr[i]) << 8; -+ for (j = 7; j >= 0; j--) { -+ if (crc & (0x100 << j)) -+ crc ^= 0x107 << j; -+ } -+ } -+ -+ return crc; -+} -+ -+static void mv643xx_eth_set_rx_mode(struct net_device *dev) -+{ -+ struct mv643xx_eth_private *mp = netdev_priv(dev); -+ u32 port_config; -+ struct dev_addr_list *addr; -+ int i; -+ -+ port_config = rdl(mp, PORT_CONFIG(mp->port_num)); -+ if (dev->flags & IFF_PROMISC) -+ port_config |= UNICAST_PROMISCUOUS_MODE; -+ else -+ port_config &= ~UNICAST_PROMISCUOUS_MODE; -+ wrl(mp, PORT_CONFIG(mp->port_num), port_config); -+ -+ if (dev->flags & (IFF_PROMISC | IFF_ALLMULTI)) { -+ int port_num = mp->port_num; -+ u32 accept = 0x01010101; -+ -+ for (i = 0; i < 0x100; i += 4) { -+ wrl(mp, SPECIAL_MCAST_TABLE(port_num) + i, accept); -+ wrl(mp, OTHER_MCAST_TABLE(port_num) + i, accept); -+ } -+ return; -+ } -+ -+ for (i = 0; i < 0x100; i += 4) { -+ wrl(mp, SPECIAL_MCAST_TABLE(mp->port_num) + i, 0); -+ wrl(mp, OTHER_MCAST_TABLE(mp->port_num) + i, 0); -+ } -+ -+ for (addr = dev->mc_list; addr != NULL; addr = addr->next) { -+ u8 *a = addr->da_addr; -+ int table; -+ -+ if (addr->da_addrlen != 6) -+ continue; -+ -+ if (memcmp(a, "\x01\x00\x5e\x00\x00", 5) == 0) { -+ table = SPECIAL_MCAST_TABLE(mp->port_num); -+ set_filter_table_entry(mp, table, a[5]); -+ } else { -+ int crc = addr_crc(a); -+ -+ table = OTHER_MCAST_TABLE(mp->port_num); -+ set_filter_table_entry(mp, table, crc); -+ } -+ } -+} -+ -+ -+/* rx/tx queue initialisation ***********************************************/ -+static int rxq_init(struct mv643xx_eth_private *mp, int index) -+{ -+ struct rx_queue *rxq = mp->rxq + index; -+ struct rx_desc *rx_desc; -+ int size; -+ int i; -+ -+ rxq->index = index; -+ -+ rxq->rx_ring_size = mp->default_rx_ring_size; -+ -+ rxq->rx_desc_count = 0; -+ rxq->rx_curr_desc = 0; -+ rxq->rx_used_desc = 0; -+ -+ size = rxq->rx_ring_size * sizeof(struct rx_desc); -+ -+ if (index == mp->rxq_primary && size <= mp->rx_desc_sram_size) { -+ rxq->rx_desc_area = ioremap(mp->rx_desc_sram_addr, -+ mp->rx_desc_sram_size); -+ rxq->rx_desc_dma = mp->rx_desc_sram_addr; -+ } else { -+ rxq->rx_desc_area = dma_alloc_coherent(NULL, size, -+ &rxq->rx_desc_dma, -+ GFP_KERNEL); -+ } -+ -+ if (rxq->rx_desc_area == NULL) { -+ dev_printk(KERN_ERR, &mp->dev->dev, -+ "can't allocate rx ring (%d bytes)\n", size); - goto out; - } -+ memset(rxq->rx_desc_area, 0, size); - -- ethernet_phy_reset(mp); -- mp->mii.supports_gmii = mii_check_gmii_support(&mp->mii); -- mv643xx_init_ethtool_cmd(dev, mp->mii.phy_id, speed, duplex, &cmd); -- mv643xx_eth_update_pscr(dev, &cmd); -- mv643xx_set_settings(dev, &cmd); -+ rxq->rx_desc_area_size = size; -+ rxq->rx_skb = kmalloc(rxq->rx_ring_size * sizeof(*rxq->rx_skb), -+ GFP_KERNEL); -+ if (rxq->rx_skb == NULL) { -+ dev_printk(KERN_ERR, &mp->dev->dev, -+ "can't allocate rx skb ring\n"); -+ goto out_free; -+ } - -- SET_NETDEV_DEV(dev, &pdev->dev); -- err = register_netdev(dev); -- if (err) -+ rx_desc = (struct rx_desc *)rxq->rx_desc_area; -+ for (i = 0; i < rxq->rx_ring_size; i++) { -+ int nexti = (i + 1) % rxq->rx_ring_size; -+ rx_desc[i].next_desc_ptr = rxq->rx_desc_dma + -+ nexti * sizeof(struct rx_desc); -+ } -+ -+ init_timer(&rxq->rx_oom); -+ rxq->rx_oom.data = (unsigned long)rxq; -+ rxq->rx_oom.function = rxq_refill_timer_wrapper; -+ -+ return 0; -+ -+ -+out_free: -+ if (index == mp->rxq_primary && size <= mp->rx_desc_sram_size) -+ iounmap(rxq->rx_desc_area); -+ else -+ dma_free_coherent(NULL, size, -+ rxq->rx_desc_area, -+ rxq->rx_desc_dma); -+ -+out: -+ return -ENOMEM; -+} -+ -+static void rxq_deinit(struct rx_queue *rxq) -+{ -+ struct mv643xx_eth_private *mp = rxq_to_mp(rxq); -+ int i; -+ -+ rxq_disable(rxq); -+ -+ del_timer_sync(&rxq->rx_oom); -+ -+ for (i = 0; i < rxq->rx_ring_size; i++) { -+ if (rxq->rx_skb[i]) { -+ dev_kfree_skb(rxq->rx_skb[i]); -+ rxq->rx_desc_count--; -+ } -+ } -+ -+ if (rxq->rx_desc_count) { -+ dev_printk(KERN_ERR, &mp->dev->dev, -+ "error freeing rx ring -- %d skbs stuck\n", -+ rxq->rx_desc_count); -+ } -+ -+ if (rxq->index == mp->rxq_primary && -+ rxq->rx_desc_area_size <= mp->rx_desc_sram_size) -+ iounmap(rxq->rx_desc_area); -+ else -+ dma_free_coherent(NULL, rxq->rx_desc_area_size, -+ rxq->rx_desc_area, rxq->rx_desc_dma); -+ -+ kfree(rxq->rx_skb); -+} -+ -+static int txq_init(struct mv643xx_eth_private *mp, int index) -+{ -+ struct tx_queue *txq = mp->txq + index; -+ struct tx_desc *tx_desc; -+ int size; -+ int i; -+ -+ txq->index = index; -+ -+ txq->tx_ring_size = mp->default_tx_ring_size; -+ -+ txq->tx_desc_count = 0; -+ txq->tx_curr_desc = 0; -+ txq->tx_used_desc = 0; -+ -+ size = txq->tx_ring_size * sizeof(struct tx_desc); -+ -+ if (index == mp->txq_primary && size <= mp->tx_desc_sram_size) { -+ txq->tx_desc_area = ioremap(mp->tx_desc_sram_addr, -+ mp->tx_desc_sram_size); -+ txq->tx_desc_dma = mp->tx_desc_sram_addr; -+ } else { -+ txq->tx_desc_area = dma_alloc_coherent(NULL, size, -+ &txq->tx_desc_dma, -+ GFP_KERNEL); -+ } -+ -+ if (txq->tx_desc_area == NULL) { -+ dev_printk(KERN_ERR, &mp->dev->dev, -+ "can't allocate tx ring (%d bytes)\n", size); - goto out; -+ } -+ memset(txq->tx_desc_area, 0, size); - -- p = dev->dev_addr; -- printk(KERN_NOTICE -- "%s: port %d with MAC address %s\n", -- dev->name, port_num, print_mac(mac, p)); -+ txq->tx_desc_area_size = size; -+ txq->tx_skb = kmalloc(txq->tx_ring_size * sizeof(*txq->tx_skb), -+ GFP_KERNEL); -+ if (txq->tx_skb == NULL) { -+ dev_printk(KERN_ERR, &mp->dev->dev, -+ "can't allocate tx skb ring\n"); -+ goto out_free; -+ } - -- if (dev->features & NETIF_F_SG) -- printk(KERN_NOTICE "%s: Scatter Gather Enabled\n", dev->name); -+ tx_desc = (struct tx_desc *)txq->tx_desc_area; -+ for (i = 0; i < txq->tx_ring_size; i++) { -+ int nexti = (i + 1) % txq->tx_ring_size; -+ tx_desc[i].next_desc_ptr = txq->tx_desc_dma + -+ nexti * sizeof(struct tx_desc); -+ } - -- if (dev->features & NETIF_F_IP_CSUM) -- printk(KERN_NOTICE "%s: TX TCP/IP Checksumming Supported\n", -- dev->name); -+ return 0; -+ -+ -+out_free: -+ if (index == mp->txq_primary && size <= mp->tx_desc_sram_size) -+ iounmap(txq->tx_desc_area); -+ else -+ dma_free_coherent(NULL, size, -+ txq->tx_desc_area, -+ txq->tx_desc_dma); -+ -+out: -+ return -ENOMEM; -+} -+ -+static void txq_reclaim(struct tx_queue *txq, int force) -+{ -+ struct mv643xx_eth_private *mp = txq_to_mp(txq); -+ unsigned long flags; -+ -+ spin_lock_irqsave(&mp->lock, flags); -+ while (txq->tx_desc_count > 0) { -+ int tx_index; -+ struct tx_desc *desc; -+ u32 cmd_sts; -+ struct sk_buff *skb; -+ dma_addr_t addr; -+ int count; -+ -+ tx_index = txq->tx_used_desc; -+ desc = &txq->tx_desc_area[tx_index]; -+ cmd_sts = desc->cmd_sts; -+ -+ if (!force && (cmd_sts & BUFFER_OWNED_BY_DMA)) -+ break; -+ -+ txq->tx_used_desc = (tx_index + 1) % txq->tx_ring_size; -+ txq->tx_desc_count--; -+ -+ addr = desc->buf_ptr; -+ count = desc->byte_cnt; -+ skb = txq->tx_skb[tx_index]; -+ txq->tx_skb[tx_index] = NULL; -+ -+ if (cmd_sts & ERROR_SUMMARY) { -+ dev_printk(KERN_INFO, &mp->dev->dev, "tx error\n"); -+ mp->dev->stats.tx_errors++; -+ } -+ -+ /* -+ * Drop mp->lock while we free the skb. -+ */ -+ spin_unlock_irqrestore(&mp->lock, flags); - --#ifdef MV643XX_CHECKSUM_OFFLOAD_TX -- printk(KERN_NOTICE "%s: RX TCP/UDP Checksum Offload ON \n", dev->name); -+ if (cmd_sts & TX_FIRST_DESC) -+ dma_unmap_single(NULL, addr, count, DMA_TO_DEVICE); -+ else -+ dma_unmap_page(NULL, addr, count, DMA_TO_DEVICE); -+ -+ if (skb) -+ dev_kfree_skb_irq(skb); -+ -+ spin_lock_irqsave(&mp->lock, flags); -+ } -+ spin_unlock_irqrestore(&mp->lock, flags); -+} -+ -+static void txq_deinit(struct tx_queue *txq) -+{ -+ struct mv643xx_eth_private *mp = txq_to_mp(txq); -+ -+ txq_disable(txq); -+ txq_reclaim(txq, 1); -+ -+ BUG_ON(txq->tx_used_desc != txq->tx_curr_desc); -+ -+ if (txq->index == mp->txq_primary && -+ txq->tx_desc_area_size <= mp->tx_desc_sram_size) -+ iounmap(txq->tx_desc_area); -+ else -+ dma_free_coherent(NULL, txq->tx_desc_area_size, -+ txq->tx_desc_area, txq->tx_desc_dma); -+ -+ kfree(txq->tx_skb); -+} -+ -+ -+/* netdev ops and related ***************************************************/ -+static void update_pscr(struct mv643xx_eth_private *mp, int speed, int duplex) -+{ -+ u32 pscr_o; -+ u32 pscr_n; -+ -+ pscr_o = rdl(mp, PORT_SERIAL_CONTROL(mp->port_num)); -+ -+ /* clear speed, duplex and rx buffer size fields */ -+ pscr_n = pscr_o & ~(SET_MII_SPEED_TO_100 | -+ SET_GMII_SPEED_TO_1000 | -+ SET_FULL_DUPLEX_MODE | -+ MAX_RX_PACKET_MASK); -+ -+ if (speed == SPEED_1000) { -+ pscr_n |= SET_GMII_SPEED_TO_1000 | MAX_RX_PACKET_9700BYTE; -+ } else { -+ if (speed == SPEED_100) -+ pscr_n |= SET_MII_SPEED_TO_100; -+ pscr_n |= MAX_RX_PACKET_1522BYTE; -+ } -+ -+ if (duplex == DUPLEX_FULL) -+ pscr_n |= SET_FULL_DUPLEX_MODE; -+ -+ if (pscr_n != pscr_o) { -+ if ((pscr_o & SERIAL_PORT_ENABLE) == 0) -+ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr_n); -+ else { -+ int i; -+ -+ for (i = 0; i < 8; i++) -+ if (mp->txq_mask & (1 << i)) -+ txq_disable(mp->txq + i); -+ -+ pscr_o &= ~SERIAL_PORT_ENABLE; -+ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr_o); -+ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr_n); -+ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr_n); -+ -+ for (i = 0; i < 8; i++) -+ if (mp->txq_mask & (1 << i)) -+ txq_enable(mp->txq + i); -+ } -+ } -+} -+ -+static irqreturn_t mv643xx_eth_irq(int irq, void *dev_id) -+{ -+ struct net_device *dev = (struct net_device *)dev_id; -+ struct mv643xx_eth_private *mp = netdev_priv(dev); -+ u32 int_cause; -+ u32 int_cause_ext; -+ u32 txq_active; -+ -+ int_cause = rdl(mp, INT_CAUSE(mp->port_num)) & -+ (INT_TX_END | INT_RX | INT_EXT); -+ if (int_cause == 0) -+ return IRQ_NONE; -+ -+ int_cause_ext = 0; -+ if (int_cause & INT_EXT) { -+ int_cause_ext = rdl(mp, INT_CAUSE_EXT(mp->port_num)) -+ & (INT_EXT_LINK | INT_EXT_PHY | INT_EXT_TX); -+ wrl(mp, INT_CAUSE_EXT(mp->port_num), ~int_cause_ext); -+ } -+ -+ if (int_cause_ext & (INT_EXT_PHY | INT_EXT_LINK)) { -+ if (mp->phy_addr == -1 || mii_link_ok(&mp->mii)) { -+ int i; -+ -+ if (mp->phy_addr != -1) { -+ struct ethtool_cmd cmd; -+ -+ mii_ethtool_gset(&mp->mii, &cmd); -+ update_pscr(mp, cmd.speed, cmd.duplex); -+ } -+ -+ for (i = 0; i < 8; i++) -+ if (mp->txq_mask & (1 << i)) -+ txq_enable(mp->txq + i); -+ -+ if (!netif_carrier_ok(dev)) { -+ netif_carrier_on(dev); -+ __txq_maybe_wake(mp->txq + mp->txq_primary); -+ } -+ } else if (netif_carrier_ok(dev)) { -+ netif_stop_queue(dev); -+ netif_carrier_off(dev); -+ } -+ } -+ -+ /* -+ * RxBuffer or RxError set for any of the 8 queues? -+ */ -+#ifdef MV643XX_ETH_NAPI -+ if (int_cause & INT_RX) { -+ wrl(mp, INT_MASK(mp->port_num), 0x00000000); -+ rdl(mp, INT_MASK(mp->port_num)); -+ -+ netif_rx_schedule(dev, &mp->napi); -+ } -+#else -+ if (int_cause & INT_RX) { -+ int i; -+ -+ for (i = 7; i >= 0; i--) -+ if (mp->rxq_mask & (1 << i)) -+ rxq_process(mp->rxq + i, INT_MAX); -+ } - #endif - --#ifdef MV643XX_COAL -- printk(KERN_NOTICE "%s: TX and RX Interrupt Coalescing ON \n", -- dev->name); --#endif -+ txq_active = rdl(mp, TXQ_COMMAND(mp->port_num)); -+ -+ /* -+ * TxBuffer or TxError set for any of the 8 queues? -+ */ -+ if (int_cause_ext & INT_EXT_TX) { -+ int i; -+ -+ for (i = 0; i < 8; i++) -+ if (mp->txq_mask & (1 << i)) -+ txq_reclaim(mp->txq + i, 0); -+ } -+ -+ /* -+ * Any TxEnd interrupts? -+ */ -+ if (int_cause & INT_TX_END) { -+ int i; -+ -+ wrl(mp, INT_CAUSE(mp->port_num), ~(int_cause & INT_TX_END)); -+ for (i = 0; i < 8; i++) { -+ struct tx_queue *txq = mp->txq + i; -+ if (txq->tx_desc_count && !((txq_active >> i) & 1)) -+ txq_enable(txq); -+ } -+ } -+ -+ /* -+ * Enough space again in the primary TX queue for a full packet? -+ */ -+ if (int_cause_ext & INT_EXT_TX) { -+ struct tx_queue *txq = mp->txq + mp->txq_primary; -+ __txq_maybe_wake(txq); -+ } -+ -+ return IRQ_HANDLED; -+} -+ -+static void phy_reset(struct mv643xx_eth_private *mp) -+{ -+ unsigned int data; -+ -+ smi_reg_read(mp, mp->phy_addr, 0, &data); -+ data |= 0x8000; -+ smi_reg_write(mp, mp->phy_addr, 0, data); -+ -+ do { -+ udelay(1); -+ smi_reg_read(mp, mp->phy_addr, 0, &data); -+ } while (data & 0x8000); -+} -+ -+static void port_start(struct mv643xx_eth_private *mp) -+{ -+ u32 pscr; -+ int i; -+ -+ /* -+ * Configure basic link parameters. -+ */ -+ pscr = rdl(mp, PORT_SERIAL_CONTROL(mp->port_num)); -+ pscr &= ~(SERIAL_PORT_ENABLE | FORCE_LINK_PASS); -+ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr); -+ pscr |= DISABLE_AUTO_NEG_FOR_FLOW_CTRL | -+ DISABLE_AUTO_NEG_SPEED_GMII | -+ DISABLE_AUTO_NEG_FOR_DUPLEX | -+ DO_NOT_FORCE_LINK_FAIL | -+ SERIAL_PORT_CONTROL_RESERVED; -+ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr); -+ pscr |= SERIAL_PORT_ENABLE; -+ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr); -+ -+ wrl(mp, SDMA_CONFIG(mp->port_num), PORT_SDMA_CONFIG_DEFAULT_VALUE); -+ -+ /* -+ * Perform PHY reset, if there is a PHY. -+ */ -+ if (mp->phy_addr != -1) { -+ struct ethtool_cmd cmd; -+ -+ mv643xx_eth_get_settings(mp->dev, &cmd); -+ phy_reset(mp); -+ mv643xx_eth_set_settings(mp->dev, &cmd); -+ } -+ -+ /* -+ * Configure TX path and queues. -+ */ -+ tx_set_rate(mp, 1000000000, 16777216); -+ for (i = 0; i < 8; i++) { -+ struct tx_queue *txq = mp->txq + i; -+ int off = TXQ_CURRENT_DESC_PTR(mp->port_num, i); -+ u32 addr; -+ -+ if ((mp->txq_mask & (1 << i)) == 0) -+ continue; -+ -+ addr = (u32)txq->tx_desc_dma; -+ addr += txq->tx_curr_desc * sizeof(struct tx_desc); -+ wrl(mp, off, addr); -+ -+ txq_set_rate(txq, 1000000000, 16777216); -+ txq_set_fixed_prio_mode(txq); -+ } -+ -+ /* -+ * Add configured unicast address to address filter table. -+ */ -+ uc_addr_set(mp, mp->dev->dev_addr); -+ -+ /* -+ * Receive all unmatched unicast, TCP, UDP, BPDU and broadcast -+ * frames to RX queue #0. -+ */ -+ wrl(mp, PORT_CONFIG(mp->port_num), 0x00000000); - --#ifdef MV643XX_NAPI -- printk(KERN_NOTICE "%s: RX NAPI Enabled \n", dev->name); --#endif -+ /* -+ * Treat BPDUs as normal multicasts, and disable partition mode. -+ */ -+ wrl(mp, PORT_CONFIG_EXT(mp->port_num), 0x00000000); - -- if (mp->tx_sram_size > 0) -- printk(KERN_NOTICE "%s: Using SRAM\n", dev->name); -+ /* -+ * Enable the receive queues. -+ */ -+ for (i = 0; i < 8; i++) { -+ struct rx_queue *rxq = mp->rxq + i; -+ int off = RXQ_CURRENT_DESC_PTR(mp->port_num, i); -+ u32 addr; - -- return 0; -+ if ((mp->rxq_mask & (1 << i)) == 0) -+ continue; - --out: -- free_netdev(dev); -+ addr = (u32)rxq->rx_desc_dma; -+ addr += rxq->rx_curr_desc * sizeof(struct rx_desc); -+ wrl(mp, off, addr); - -- return err; -+ rxq_enable(rxq); -+ } - } - --static int mv643xx_eth_remove(struct platform_device *pdev) -+static void set_rx_coal(struct mv643xx_eth_private *mp, unsigned int delay) - { -- struct net_device *dev = platform_get_drvdata(pdev); -+ unsigned int coal = ((mp->shared->t_clk / 1000000) * delay) / 64; -+ u32 val; - -- unregister_netdev(dev); -- flush_scheduled_work(); -+ val = rdl(mp, SDMA_CONFIG(mp->port_num)); -+ if (mp->shared->extended_rx_coal_limit) { -+ if (coal > 0xffff) -+ coal = 0xffff; -+ val &= ~0x023fff80; -+ val |= (coal & 0x8000) << 10; -+ val |= (coal & 0x7fff) << 7; -+ } else { -+ if (coal > 0x3fff) -+ coal = 0x3fff; -+ val &= ~0x003fff00; -+ val |= (coal & 0x3fff) << 8; -+ } -+ wrl(mp, SDMA_CONFIG(mp->port_num), val); -+} - -- free_netdev(dev); -- platform_set_drvdata(pdev, NULL); -- return 0; -+static void set_tx_coal(struct mv643xx_eth_private *mp, unsigned int delay) -+{ -+ unsigned int coal = ((mp->shared->t_clk / 1000000) * delay) / 64; -+ -+ if (coal > 0x3fff) -+ coal = 0x3fff; -+ wrl(mp, TX_FIFO_URGENT_THRESHOLD(mp->port_num), (coal & 0x3fff) << 4); - } - --static void mv643xx_eth_conf_mbus_windows(struct mv643xx_shared_private *msp, -- struct mbus_dram_target_info *dram) -+static int mv643xx_eth_open(struct net_device *dev) - { -- void __iomem *base = msp->eth_base; -- u32 win_enable; -- u32 win_protect; -+ struct mv643xx_eth_private *mp = netdev_priv(dev); -+ int err; - int i; - -- for (i = 0; i < 6; i++) { -- writel(0, base + WINDOW_BASE(i)); -- writel(0, base + WINDOW_SIZE(i)); -- if (i < 4) -- writel(0, base + WINDOW_REMAP_HIGH(i)); -+ wrl(mp, INT_CAUSE(mp->port_num), 0); -+ wrl(mp, INT_CAUSE_EXT(mp->port_num), 0); -+ rdl(mp, INT_CAUSE_EXT(mp->port_num)); -+ -+ err = request_irq(dev->irq, mv643xx_eth_irq, -+ IRQF_SHARED | IRQF_SAMPLE_RANDOM, -+ dev->name, dev); -+ if (err) { -+ dev_printk(KERN_ERR, &dev->dev, "can't assign irq\n"); -+ return -EAGAIN; - } - -- win_enable = 0x3f; -- win_protect = 0; -- -- for (i = 0; i < dram->num_cs; i++) { -- struct mbus_dram_window *cs = dram->cs + i; -+ init_mac_tables(mp); - -- writel((cs->base & 0xffff0000) | -- (cs->mbus_attr << 8) | -- dram->mbus_dram_target_id, base + WINDOW_BASE(i)); -- writel((cs->size - 1) & 0xffff0000, base + WINDOW_SIZE(i)); -+ for (i = 0; i < 8; i++) { -+ if ((mp->rxq_mask & (1 << i)) == 0) -+ continue; -+ -+ err = rxq_init(mp, i); -+ if (err) { -+ while (--i >= 0) -+ if (mp->rxq_mask & (1 << i)) -+ rxq_deinit(mp->rxq + i); -+ goto out; -+ } - -- win_enable &= ~(1 << i); -- win_protect |= 3 << (2 * i); -+ rxq_refill(mp->rxq + i); - } - -- writel(win_enable, base + WINDOW_BAR_ENABLE); -- msp->win_protect = win_protect; --} -- --static int mv643xx_eth_shared_probe(struct platform_device *pdev) --{ -- static int mv643xx_version_printed = 0; -- struct mv643xx_eth_shared_platform_data *pd = pdev->dev.platform_data; -- struct mv643xx_shared_private *msp; -- struct resource *res; -- int ret; -- -- if (!mv643xx_version_printed++) -- printk(KERN_NOTICE "MV-643xx 10/100/1000 Ethernet Driver\n"); -- -- ret = -EINVAL; -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- if (res == NULL) -- goto out; -+ for (i = 0; i < 8; i++) { -+ if ((mp->txq_mask & (1 << i)) == 0) -+ continue; -+ -+ err = txq_init(mp, i); -+ if (err) { -+ while (--i >= 0) -+ if (mp->txq_mask & (1 << i)) -+ txq_deinit(mp->txq + i); -+ goto out_free; -+ } -+ } - -- ret = -ENOMEM; -- msp = kmalloc(sizeof(*msp), GFP_KERNEL); -- if (msp == NULL) -- goto out; -- memset(msp, 0, sizeof(*msp)); -+#ifdef MV643XX_ETH_NAPI -+ napi_enable(&mp->napi); -+#endif - -- msp->eth_base = ioremap(res->start, res->end - res->start + 1); -- if (msp->eth_base == NULL) -- goto out_free; -+ port_start(mp); - -- spin_lock_init(&msp->phy_lock); -- msp->t_clk = (pd != NULL && pd->t_clk != 0) ? pd->t_clk : 133000000; -+ set_rx_coal(mp, 0); -+ set_tx_coal(mp, 0); - -- platform_set_drvdata(pdev, msp); -+ wrl(mp, INT_MASK_EXT(mp->port_num), -+ INT_EXT_LINK | INT_EXT_PHY | INT_EXT_TX); - -- /* -- * (Re-)program MBUS remapping windows if we are asked to. -- */ -- if (pd != NULL && pd->dram != NULL) -- mv643xx_eth_conf_mbus_windows(msp, pd->dram); -+ wrl(mp, INT_MASK(mp->port_num), INT_TX_END | INT_RX | INT_EXT); - - return 0; - -+ - out_free: -- kfree(msp); -+ for (i = 0; i < 8; i++) -+ if (mp->rxq_mask & (1 << i)) -+ rxq_deinit(mp->rxq + i); - out: -- return ret; -+ free_irq(dev->irq, dev); -+ -+ return err; - } - --static int mv643xx_eth_shared_remove(struct platform_device *pdev) -+static void port_reset(struct mv643xx_eth_private *mp) - { -- struct mv643xx_shared_private *msp = platform_get_drvdata(pdev); -+ unsigned int data; -+ int i; - -- iounmap(msp->eth_base); -- kfree(msp); -+ for (i = 0; i < 8; i++) { -+ if (mp->rxq_mask & (1 << i)) -+ rxq_disable(mp->rxq + i); -+ if (mp->txq_mask & (1 << i)) -+ txq_disable(mp->txq + i); -+ } -+ while (!(rdl(mp, PORT_STATUS(mp->port_num)) & TX_FIFO_EMPTY)) -+ udelay(10); - -- return 0; -+ /* Reset the Enable bit in the Configuration Register */ -+ data = rdl(mp, PORT_SERIAL_CONTROL(mp->port_num)); -+ data &= ~(SERIAL_PORT_ENABLE | -+ DO_NOT_FORCE_LINK_FAIL | -+ FORCE_LINK_PASS); -+ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), data); - } - --static void mv643xx_eth_shutdown(struct platform_device *pdev) -+static int mv643xx_eth_stop(struct net_device *dev) - { -- struct net_device *dev = platform_get_drvdata(pdev); -- struct mv643xx_private *mp = netdev_priv(dev); -- unsigned int port_num = mp->port_num; -- -- /* Mask all interrupts on ethernet port */ -- wrl(mp, INTERRUPT_MASK_REG(port_num), 0); -- rdl(mp, INTERRUPT_MASK_REG(port_num)); -+ struct mv643xx_eth_private *mp = netdev_priv(dev); -+ int i; - -- eth_port_reset(mp); --} -+ wrl(mp, INT_MASK(mp->port_num), 0x00000000); -+ rdl(mp, INT_MASK(mp->port_num)); - --static struct platform_driver mv643xx_eth_driver = { -- .probe = mv643xx_eth_probe, -- .remove = mv643xx_eth_remove, -- .shutdown = mv643xx_eth_shutdown, -- .driver = { -- .name = MV643XX_ETH_NAME, -- .owner = THIS_MODULE, -- }, --}; -+#ifdef MV643XX_ETH_NAPI -+ napi_disable(&mp->napi); -+#endif -+ netif_carrier_off(dev); -+ netif_stop_queue(dev); - --static struct platform_driver mv643xx_eth_shared_driver = { -- .probe = mv643xx_eth_shared_probe, -- .remove = mv643xx_eth_shared_remove, -- .driver = { -- .name = MV643XX_ETH_SHARED_NAME, -- .owner = THIS_MODULE, -- }, --}; -+ free_irq(dev->irq, dev); - --/* -- * mv643xx_init_module -- * -- * Registers the network drivers into the Linux kernel -- * -- * Input : N/A -- * -- * Output : N/A -- */ --static int __init mv643xx_init_module(void) --{ -- int rc; -+ port_reset(mp); -+ mib_counters_update(mp); - -- rc = platform_driver_register(&mv643xx_eth_shared_driver); -- if (!rc) { -- rc = platform_driver_register(&mv643xx_eth_driver); -- if (rc) -- platform_driver_unregister(&mv643xx_eth_shared_driver); -+ for (i = 0; i < 8; i++) { -+ if (mp->rxq_mask & (1 << i)) -+ rxq_deinit(mp->rxq + i); -+ if (mp->txq_mask & (1 << i)) -+ txq_deinit(mp->txq + i); - } -- return rc; --} - --/* -- * mv643xx_cleanup_module -- * -- * Registers the network drivers into the Linux kernel -- * -- * Input : N/A -- * -- * Output : N/A -- */ --static void __exit mv643xx_cleanup_module(void) --{ -- platform_driver_unregister(&mv643xx_eth_driver); -- platform_driver_unregister(&mv643xx_eth_shared_driver); -+ return 0; - } - --module_init(mv643xx_init_module); --module_exit(mv643xx_cleanup_module); -- --MODULE_LICENSE("GPL"); --MODULE_AUTHOR( "Rabeeh Khoury, Assaf Hoffman, Matthew Dharm, Manish Lachwani" -- " and Dale Farnsworth"); --MODULE_DESCRIPTION("Ethernet driver for Marvell MV643XX"); --MODULE_ALIAS("platform:" MV643XX_ETH_NAME); --MODULE_ALIAS("platform:" MV643XX_ETH_SHARED_NAME); -- --/* -- * The second part is the low level driver of the gigE ethernet ports. -- */ -- --/* -- * Marvell's Gigabit Ethernet controller low level driver -- * -- * DESCRIPTION: -- * This file introduce low level API to Marvell's Gigabit Ethernet -- * controller. This Gigabit Ethernet Controller driver API controls -- * 1) Operations (i.e. port init, start, reset etc'). -- * 2) Data flow (i.e. port send, receive etc'). -- * Each Gigabit Ethernet port is controlled via -- * struct mv643xx_private. -- * This struct includes user configuration information as well as -- * driver internal data needed for its operations. -- * -- * Supported Features: -- * - This low level driver is OS independent. Allocating memory for -- * the descriptor rings and buffers are not within the scope of -- * this driver. -- * - The user is free from Rx/Tx queue managing. -- * - This low level driver introduce functionality API that enable -- * the to operate Marvell's Gigabit Ethernet Controller in a -- * convenient way. -- * - Simple Gigabit Ethernet port operation API. -- * - Simple Gigabit Ethernet port data flow API. -- * - Data flow and operation API support per queue functionality. -- * - Support cached descriptors for better performance. -- * - Enable access to all four DRAM banks and internal SRAM memory -- * spaces. -- * - PHY access and control API. -- * - Port control register configuration API. -- * - Full control over Unicast and Multicast MAC configurations. -- * -- * Operation flow: -- * -- * Initialization phase -- * This phase complete the initialization of the the -- * mv643xx_private struct. -- * User information regarding port configuration has to be set -- * prior to calling the port initialization routine. -- * -- * In this phase any port Tx/Rx activity is halted, MIB counters -- * are cleared, PHY address is set according to user parameter and -- * access to DRAM and internal SRAM memory spaces. -- * -- * Driver ring initialization -- * Allocating memory for the descriptor rings and buffers is not -- * within the scope of this driver. Thus, the user is required to -- * allocate memory for the descriptors ring and buffers. Those -- * memory parameters are used by the Rx and Tx ring initialization -- * routines in order to curve the descriptor linked list in a form -- * of a ring. -- * Note: Pay special attention to alignment issues when using -- * cached descriptors/buffers. In this phase the driver store -- * information in the mv643xx_private struct regarding each queue -- * ring. -- * -- * Driver start -- * This phase prepares the Ethernet port for Rx and Tx activity. -- * It uses the information stored in the mv643xx_private struct to -- * initialize the various port registers. -- * -- * Data flow: -- * All packet references to/from the driver are done using -- * struct pkt_info. -- * This struct is a unified struct used with Rx and Tx operations. -- * This way the user is not required to be familiar with neither -- * Tx nor Rx descriptors structures. -- * The driver's descriptors rings are management by indexes. -- * Those indexes controls the ring resources and used to indicate -- * a SW resource error: -- * 'current' -- * This index points to the current available resource for use. For -- * example in Rx process this index will point to the descriptor -- * that will be passed to the user upon calling the receive -- * routine. In Tx process, this index will point to the descriptor -- * that will be assigned with the user packet info and transmitted. -- * 'used' -- * This index points to the descriptor that need to restore its -- * resources. For example in Rx process, using the Rx buffer return -- * API will attach the buffer returned in packet info to the -- * descriptor pointed by 'used'. In Tx process, using the Tx -- * descriptor return will merely return the user packet info with -- * the command status of the transmitted buffer pointed by the -- * 'used' index. Nevertheless, it is essential to use this routine -- * to update the 'used' index. -- * 'first' -- * This index supports Tx Scatter-Gather. It points to the first -- * descriptor of a packet assembled of multiple buffers. For -- * example when in middle of Such packet we have a Tx resource -- * error the 'curr' index get the value of 'first' to indicate -- * that the ring returned to its state before trying to transmit -- * this packet. -- * -- * Receive operation: -- * The eth_port_receive API set the packet information struct, -- * passed by the caller, with received information from the -- * 'current' SDMA descriptor. -- * It is the user responsibility to return this resource back -- * to the Rx descriptor ring to enable the reuse of this source. -- * Return Rx resource is done using the eth_rx_return_buff API. -- * -- * Prior to calling the initialization routine eth_port_init() the user -- * must set the following fields under mv643xx_private struct: -- * port_num User Ethernet port number. -- * port_config User port configuration value. -- * port_config_extend User port config extend value. -- * port_sdma_config User port SDMA config value. -- * port_serial_control User port serial control value. -- * -- * This driver data flow is done using the struct pkt_info which -- * is a unified struct for Rx and Tx operations: -- * -- * byte_cnt Tx/Rx descriptor buffer byte count. -- * l4i_chk CPU provided TCP Checksum. For Tx operation -- * only. -- * cmd_sts Tx/Rx descriptor command status. -- * buf_ptr Tx/Rx descriptor buffer pointer. -- * return_info Tx/Rx user resource return information. -- */ -- --/* Ethernet Port routines */ --static void eth_port_set_filter_table_entry(struct mv643xx_private *mp, -- int table, unsigned char entry); -- --/* -- * eth_port_init - Initialize the Ethernet port driver -- * -- * DESCRIPTION: -- * This function prepares the ethernet port to start its activity: -- * 1) Completes the ethernet port driver struct initialization toward port -- * start routine. -- * 2) Resets the device to a quiescent state in case of warm reboot. -- * 3) Enable SDMA access to all four DRAM banks as well as internal SRAM. -- * 4) Clean MAC tables. The reset status of those tables is unknown. -- * 5) Set PHY address. -- * Note: Call this routine prior to eth_port_start routine and after -- * setting user values in the user fields of Ethernet port control -- * struct. -- * -- * INPUT: -- * struct mv643xx_private *mp Ethernet port control struct -- * -- * OUTPUT: -- * See description. -- * -- * RETURN: -- * None. -- */ --static void eth_port_init(struct mv643xx_private *mp) -+static int mv643xx_eth_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) - { -- mp->rx_resource_err = 0; -+ struct mv643xx_eth_private *mp = netdev_priv(dev); - -- eth_port_reset(mp); -+ if (mp->phy_addr != -1) -+ return generic_mii_ioctl(&mp->mii, if_mii(ifr), cmd, NULL); - -- eth_port_init_mac_tables(mp); -+ return -EOPNOTSUPP; - } - --/* -- * eth_port_start - Start the Ethernet port activity. -- * -- * DESCRIPTION: -- * This routine prepares the Ethernet port for Rx and Tx activity: -- * 1. Initialize Tx and Rx Current Descriptor Pointer for each queue that -- * has been initialized a descriptor's ring (using -- * ether_init_tx_desc_ring for Tx and ether_init_rx_desc_ring for Rx) -- * 2. Initialize and enable the Ethernet configuration port by writing to -- * the port's configuration and command registers. -- * 3. Initialize and enable the SDMA by writing to the SDMA's -- * configuration and command registers. After completing these steps, -- * the ethernet port SDMA can starts to perform Rx and Tx activities. -- * -- * Note: Each Rx and Tx queue descriptor's list must be initialized prior -- * to calling this function (use ether_init_tx_desc_ring for Tx queues -- * and ether_init_rx_desc_ring for Rx queues). -- * -- * INPUT: -- * dev - a pointer to the required interface -- * -- * OUTPUT: -- * Ethernet port is ready to receive and transmit. -- * -- * RETURN: -- * None. -- */ --static void eth_port_start(struct net_device *dev) -+static int mv643xx_eth_change_mtu(struct net_device *dev, int new_mtu) - { -- struct mv643xx_private *mp = netdev_priv(dev); -- unsigned int port_num = mp->port_num; -- int tx_curr_desc, rx_curr_desc; -- u32 pscr; -- struct ethtool_cmd ethtool_cmd; -- -- /* Assignment of Tx CTRP of given queue */ -- tx_curr_desc = mp->tx_curr_desc_q; -- wrl(mp, TX_CURRENT_QUEUE_DESC_PTR_0(port_num), -- (u32)((struct eth_tx_desc *)mp->tx_desc_dma + tx_curr_desc)); -+ struct mv643xx_eth_private *mp = netdev_priv(dev); - -- /* Assignment of Rx CRDP of given queue */ -- rx_curr_desc = mp->rx_curr_desc_q; -- wrl(mp, RX_CURRENT_QUEUE_DESC_PTR_0(port_num), -- (u32)((struct eth_rx_desc *)mp->rx_desc_dma + rx_curr_desc)); -- -- /* Add the assigned Ethernet address to the port's address table */ -- eth_port_uc_addr_set(mp, dev->dev_addr); -+ if (new_mtu < 64 || new_mtu > 9500) -+ return -EINVAL; - -- /* Assign port configuration and command. */ -- wrl(mp, PORT_CONFIG_REG(port_num), -- PORT_CONFIG_DEFAULT_VALUE); -+ dev->mtu = new_mtu; -+ tx_set_rate(mp, 1000000000, 16777216); - -- wrl(mp, PORT_CONFIG_EXTEND_REG(port_num), -- PORT_CONFIG_EXTEND_DEFAULT_VALUE); -+ if (!netif_running(dev)) -+ return 0; - -- pscr = rdl(mp, PORT_SERIAL_CONTROL_REG(port_num)); -+ /* -+ * Stop and then re-open the interface. This will allocate RX -+ * skbs of the new MTU. -+ * There is a possible danger that the open will not succeed, -+ * due to memory being full. -+ */ -+ mv643xx_eth_stop(dev); -+ if (mv643xx_eth_open(dev)) { -+ dev_printk(KERN_ERR, &dev->dev, -+ "fatal error on re-opening device after " -+ "MTU change\n"); -+ } - -- pscr &= ~(SERIAL_PORT_ENABLE | FORCE_LINK_PASS); -- wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), pscr); -+ return 0; -+} - -- pscr |= DISABLE_AUTO_NEG_FOR_FLOW_CTRL | -- DISABLE_AUTO_NEG_SPEED_GMII | -- DISABLE_AUTO_NEG_FOR_DUPLX | -- DO_NOT_FORCE_LINK_FAIL | -- SERIAL_PORT_CONTROL_RESERVED; -+static void tx_timeout_task(struct work_struct *ugly) -+{ -+ struct mv643xx_eth_private *mp; - -- wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), pscr); -+ mp = container_of(ugly, struct mv643xx_eth_private, tx_timeout_task); -+ if (netif_running(mp->dev)) { -+ netif_stop_queue(mp->dev); - -- pscr |= SERIAL_PORT_ENABLE; -- wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), pscr); -+ port_reset(mp); -+ port_start(mp); - -- /* Assign port SDMA configuration */ -- wrl(mp, SDMA_CONFIG_REG(port_num), -- PORT_SDMA_CONFIG_DEFAULT_VALUE); -- -- /* Enable port Rx. */ -- mv643xx_eth_port_enable_rx(mp, ETH_RX_QUEUES_ENABLED); -- -- /* Disable port bandwidth limits by clearing MTU register */ -- wrl(mp, MAXIMUM_TRANSMIT_UNIT(port_num), 0); -- -- /* save phy settings across reset */ -- mv643xx_get_settings(dev, ðtool_cmd); -- ethernet_phy_reset(mp); -- mv643xx_set_settings(dev, ðtool_cmd); -+ __txq_maybe_wake(mp->txq + mp->txq_primary); -+ } - } - --/* -- * eth_port_uc_addr_set - Write a MAC address into the port's hw registers -- */ --static void eth_port_uc_addr_set(struct mv643xx_private *mp, -- unsigned char *p_addr) -+static void mv643xx_eth_tx_timeout(struct net_device *dev) - { -- unsigned int port_num = mp->port_num; -- unsigned int mac_h; -- unsigned int mac_l; -- int table; -+ struct mv643xx_eth_private *mp = netdev_priv(dev); - -- mac_l = (p_addr[4] << 8) | (p_addr[5]); -- mac_h = (p_addr[0] << 24) | (p_addr[1] << 16) | (p_addr[2] << 8) | -- (p_addr[3] << 0); -- -- wrl(mp, MAC_ADDR_LOW(port_num), mac_l); -- wrl(mp, MAC_ADDR_HIGH(port_num), mac_h); -- -- /* Accept frames with this address */ -- table = DA_FILTER_UNICAST_TABLE_BASE(port_num); -- eth_port_set_filter_table_entry(mp, table, p_addr[5] & 0x0f); -+ dev_printk(KERN_INFO, &dev->dev, "tx timeout\n"); -+ -+ schedule_work(&mp->tx_timeout_task); - } - --/* -- * eth_port_uc_addr_get - Read the MAC address from the port's hw registers -- */ --static void eth_port_uc_addr_get(struct mv643xx_private *mp, -- unsigned char *p_addr) -+#ifdef CONFIG_NET_POLL_CONTROLLER -+static void mv643xx_eth_netpoll(struct net_device *dev) - { -- unsigned int port_num = mp->port_num; -- unsigned int mac_h; -- unsigned int mac_l; -+ struct mv643xx_eth_private *mp = netdev_priv(dev); -+ -+ wrl(mp, INT_MASK(mp->port_num), 0x00000000); -+ rdl(mp, INT_MASK(mp->port_num)); - -- mac_h = rdl(mp, MAC_ADDR_HIGH(port_num)); -- mac_l = rdl(mp, MAC_ADDR_LOW(port_num)); -+ mv643xx_eth_irq(dev->irq, dev); - -- p_addr[0] = (mac_h >> 24) & 0xff; -- p_addr[1] = (mac_h >> 16) & 0xff; -- p_addr[2] = (mac_h >> 8) & 0xff; -- p_addr[3] = mac_h & 0xff; -- p_addr[4] = (mac_l >> 8) & 0xff; -- p_addr[5] = mac_l & 0xff; -+ wrl(mp, INT_MASK(mp->port_num), INT_TX_END | INT_RX | INT_CAUSE_EXT); - } -+#endif - --/* -- * The entries in each table are indexed by a hash of a packet's MAC -- * address. One bit in each entry determines whether the packet is -- * accepted. There are 4 entries (each 8 bits wide) in each register -- * of the table. The bits in each entry are defined as follows: -- * 0 Accept=1, Drop=0 -- * 3-1 Queue (ETH_Q0=0) -- * 7-4 Reserved = 0; -- */ --static void eth_port_set_filter_table_entry(struct mv643xx_private *mp, -- int table, unsigned char entry) -+static int mv643xx_eth_mdio_read(struct net_device *dev, int addr, int reg) - { -- unsigned int table_reg; -- unsigned int tbl_offset; -- unsigned int reg_offset; -+ struct mv643xx_eth_private *mp = netdev_priv(dev); -+ int val; - -- tbl_offset = (entry / 4) * 4; /* Register offset of DA table entry */ -- reg_offset = entry % 4; /* Entry offset within the register */ -+ smi_reg_read(mp, addr, reg, &val); - -- /* Set "accepts frame bit" at specified table entry */ -- table_reg = rdl(mp, table + tbl_offset); -- table_reg |= 0x01 << (8 * reg_offset); -- wrl(mp, table + tbl_offset, table_reg); -+ return val; - } - --/* -- * eth_port_mc_addr - Multicast address settings. -- * -- * The MV device supports multicast using two tables: -- * 1) Special Multicast Table for MAC addresses of the form -- * 0x01-00-5E-00-00-XX (where XX is between 0x00 and 0x_FF). -- * The MAC DA[7:0] bits are used as a pointer to the Special Multicast -- * Table entries in the DA-Filter table. -- * 2) Other Multicast Table for multicast of another type. A CRC-8bit -- * is used as an index to the Other Multicast Table entries in the -- * DA-Filter table. This function calculates the CRC-8bit value. -- * In either case, eth_port_set_filter_table_entry() is then called -- * to set to set the actual table entry. -- */ --static void eth_port_mc_addr(struct mv643xx_private *mp, unsigned char *p_addr) -+static void mv643xx_eth_mdio_write(struct net_device *dev, int addr, int reg, int val) - { -- unsigned int port_num = mp->port_num; -- unsigned int mac_h; -- unsigned int mac_l; -- unsigned char crc_result = 0; -- int table; -- int mac_array[48]; -- int crc[8]; -- int i; -+ struct mv643xx_eth_private *mp = netdev_priv(dev); -+ smi_reg_write(mp, addr, reg, val); -+} - -- if ((p_addr[0] == 0x01) && (p_addr[1] == 0x00) && -- (p_addr[2] == 0x5E) && (p_addr[3] == 0x00) && (p_addr[4] == 0x00)) { -- table = DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port_num); -- eth_port_set_filter_table_entry(mp, table, p_addr[5]); -- return; -- } - -- /* Calculate CRC-8 out of the given address */ -- mac_h = (p_addr[0] << 8) | (p_addr[1]); -- mac_l = (p_addr[2] << 24) | (p_addr[3] << 16) | -- (p_addr[4] << 8) | (p_addr[5] << 0); -- -- for (i = 0; i < 32; i++) -- mac_array[i] = (mac_l >> i) & 0x1; -- for (i = 32; i < 48; i++) -- mac_array[i] = (mac_h >> (i - 32)) & 0x1; -- -- crc[0] = mac_array[45] ^ mac_array[43] ^ mac_array[40] ^ mac_array[39] ^ -- mac_array[35] ^ mac_array[34] ^ mac_array[31] ^ mac_array[30] ^ -- mac_array[28] ^ mac_array[23] ^ mac_array[21] ^ mac_array[19] ^ -- mac_array[18] ^ mac_array[16] ^ mac_array[14] ^ mac_array[12] ^ -- mac_array[8] ^ mac_array[7] ^ mac_array[6] ^ mac_array[0]; -- -- crc[1] = mac_array[46] ^ mac_array[45] ^ mac_array[44] ^ mac_array[43] ^ -- mac_array[41] ^ mac_array[39] ^ mac_array[36] ^ mac_array[34] ^ -- mac_array[32] ^ mac_array[30] ^ mac_array[29] ^ mac_array[28] ^ -- mac_array[24] ^ mac_array[23] ^ mac_array[22] ^ mac_array[21] ^ -- mac_array[20] ^ mac_array[18] ^ mac_array[17] ^ mac_array[16] ^ -- mac_array[15] ^ mac_array[14] ^ mac_array[13] ^ mac_array[12] ^ -- mac_array[9] ^ mac_array[6] ^ mac_array[1] ^ mac_array[0]; -- -- crc[2] = mac_array[47] ^ mac_array[46] ^ mac_array[44] ^ mac_array[43] ^ -- mac_array[42] ^ mac_array[39] ^ mac_array[37] ^ mac_array[34] ^ -- mac_array[33] ^ mac_array[29] ^ mac_array[28] ^ mac_array[25] ^ -- mac_array[24] ^ mac_array[22] ^ mac_array[17] ^ mac_array[15] ^ -- mac_array[13] ^ mac_array[12] ^ mac_array[10] ^ mac_array[8] ^ -- mac_array[6] ^ mac_array[2] ^ mac_array[1] ^ mac_array[0]; -- -- crc[3] = mac_array[47] ^ mac_array[45] ^ mac_array[44] ^ mac_array[43] ^ -- mac_array[40] ^ mac_array[38] ^ mac_array[35] ^ mac_array[34] ^ -- mac_array[30] ^ mac_array[29] ^ mac_array[26] ^ mac_array[25] ^ -- mac_array[23] ^ mac_array[18] ^ mac_array[16] ^ mac_array[14] ^ -- mac_array[13] ^ mac_array[11] ^ mac_array[9] ^ mac_array[7] ^ -- mac_array[3] ^ mac_array[2] ^ mac_array[1]; -- -- crc[4] = mac_array[46] ^ mac_array[45] ^ mac_array[44] ^ mac_array[41] ^ -- mac_array[39] ^ mac_array[36] ^ mac_array[35] ^ mac_array[31] ^ -- mac_array[30] ^ mac_array[27] ^ mac_array[26] ^ mac_array[24] ^ -- mac_array[19] ^ mac_array[17] ^ mac_array[15] ^ mac_array[14] ^ -- mac_array[12] ^ mac_array[10] ^ mac_array[8] ^ mac_array[4] ^ -- mac_array[3] ^ mac_array[2]; -- -- crc[5] = mac_array[47] ^ mac_array[46] ^ mac_array[45] ^ mac_array[42] ^ -- mac_array[40] ^ mac_array[37] ^ mac_array[36] ^ mac_array[32] ^ -- mac_array[31] ^ mac_array[28] ^ mac_array[27] ^ mac_array[25] ^ -- mac_array[20] ^ mac_array[18] ^ mac_array[16] ^ mac_array[15] ^ -- mac_array[13] ^ mac_array[11] ^ mac_array[9] ^ mac_array[5] ^ -- mac_array[4] ^ mac_array[3]; -- -- crc[6] = mac_array[47] ^ mac_array[46] ^ mac_array[43] ^ mac_array[41] ^ -- mac_array[38] ^ mac_array[37] ^ mac_array[33] ^ mac_array[32] ^ -- mac_array[29] ^ mac_array[28] ^ mac_array[26] ^ mac_array[21] ^ -- mac_array[19] ^ mac_array[17] ^ mac_array[16] ^ mac_array[14] ^ -- mac_array[12] ^ mac_array[10] ^ mac_array[6] ^ mac_array[5] ^ -- mac_array[4]; -- -- crc[7] = mac_array[47] ^ mac_array[44] ^ mac_array[42] ^ mac_array[39] ^ -- mac_array[38] ^ mac_array[34] ^ mac_array[33] ^ mac_array[30] ^ -- mac_array[29] ^ mac_array[27] ^ mac_array[22] ^ mac_array[20] ^ -- mac_array[18] ^ mac_array[17] ^ mac_array[15] ^ mac_array[13] ^ -- mac_array[11] ^ mac_array[7] ^ mac_array[6] ^ mac_array[5]; -+/* platform glue ************************************************************/ -+static void -+mv643xx_eth_conf_mbus_windows(struct mv643xx_eth_shared_private *msp, -+ struct mbus_dram_target_info *dram) -+{ -+ void __iomem *base = msp->base; -+ u32 win_enable; -+ u32 win_protect; -+ int i; - -- for (i = 0; i < 8; i++) -- crc_result = crc_result | (crc[i] << i); -+ for (i = 0; i < 6; i++) { -+ writel(0, base + WINDOW_BASE(i)); -+ writel(0, base + WINDOW_SIZE(i)); -+ if (i < 4) -+ writel(0, base + WINDOW_REMAP_HIGH(i)); -+ } - -- table = DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port_num); -- eth_port_set_filter_table_entry(mp, table, crc_result); --} -+ win_enable = 0x3f; -+ win_protect = 0; - --/* -- * Set the entire multicast list based on dev->mc_list. -- */ --static void eth_port_set_multicast_list(struct net_device *dev) --{ -+ for (i = 0; i < dram->num_cs; i++) { -+ struct mbus_dram_window *cs = dram->cs + i; - -- struct dev_mc_list *mc_list; -- int i; -- int table_index; -- struct mv643xx_private *mp = netdev_priv(dev); -- unsigned int eth_port_num = mp->port_num; -- -- /* If the device is in promiscuous mode or in all multicast mode, -- * we will fully populate both multicast tables with accept. -- * This is guaranteed to yield a match on all multicast addresses... -- */ -- if ((dev->flags & IFF_PROMISC) || (dev->flags & IFF_ALLMULTI)) { -- for (table_index = 0; table_index <= 0xFC; table_index += 4) { -- /* Set all entries in DA filter special multicast -- * table (Ex_dFSMT) -- * Set for ETH_Q0 for now -- * Bits -- * 0 Accept=1, Drop=0 -- * 3-1 Queue ETH_Q0=0 -- * 7-4 Reserved = 0; -- */ -- wrl(mp, DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101); -+ writel((cs->base & 0xffff0000) | -+ (cs->mbus_attr << 8) | -+ dram->mbus_dram_target_id, base + WINDOW_BASE(i)); -+ writel((cs->size - 1) & 0xffff0000, base + WINDOW_SIZE(i)); - -- /* Set all entries in DA filter other multicast -- * table (Ex_dFOMT) -- * Set for ETH_Q0 for now -- * Bits -- * 0 Accept=1, Drop=0 -- * 3-1 Queue ETH_Q0=0 -- * 7-4 Reserved = 0; -- */ -- wrl(mp, DA_FILTER_OTHER_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101); -- } -- return; -+ win_enable &= ~(1 << i); -+ win_protect |= 3 << (2 * i); - } - -- /* We will clear out multicast tables every time we get the list. -- * Then add the entire new list... -- */ -- for (table_index = 0; table_index <= 0xFC; table_index += 4) { -- /* Clear DA filter special multicast table (Ex_dFSMT) */ -- wrl(mp, DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE -- (eth_port_num) + table_index, 0); -- -- /* Clear DA filter other multicast table (Ex_dFOMT) */ -- wrl(mp, DA_FILTER_OTHER_MULTICAST_TABLE_BASE -- (eth_port_num) + table_index, 0); -- } -- -- /* Get pointer to net_device multicast list and add each one... */ -- for (i = 0, mc_list = dev->mc_list; -- (i < 256) && (mc_list != NULL) && (i < dev->mc_count); -- i++, mc_list = mc_list->next) -- if (mc_list->dmi_addrlen == 6) -- eth_port_mc_addr(mp, mc_list->dmi_addr); -+ writel(win_enable, base + WINDOW_BAR_ENABLE); -+ msp->win_protect = win_protect; - } - --/* -- * eth_port_init_mac_tables - Clear all entrance in the UC, SMC and OMC tables -- * -- * DESCRIPTION: -- * Go through all the DA filter tables (Unicast, Special Multicast & -- * Other Multicast) and set each entry to 0. -- * -- * INPUT: -- * struct mv643xx_private *mp Ethernet Port. -- * -- * OUTPUT: -- * Multicast and Unicast packets are rejected. -- * -- * RETURN: -- * None. -- */ --static void eth_port_init_mac_tables(struct mv643xx_private *mp) -+static void infer_hw_params(struct mv643xx_eth_shared_private *msp) - { -- unsigned int port_num = mp->port_num; -- int table_index; -+ /* -+ * Check whether we have a 14-bit coal limit field in bits -+ * [21:8], or a 16-bit coal limit in bits [25,21:7] of the -+ * SDMA config register. -+ */ -+ writel(0x02000000, msp->base + SDMA_CONFIG(0)); -+ if (readl(msp->base + SDMA_CONFIG(0)) & 0x02000000) -+ msp->extended_rx_coal_limit = 1; -+ else -+ msp->extended_rx_coal_limit = 0; - -- /* Clear DA filter unicast table (Ex_dFUT) */ -- for (table_index = 0; table_index <= 0xC; table_index += 4) -- wrl(mp, DA_FILTER_UNICAST_TABLE_BASE(port_num) + -- table_index, 0); -- -- for (table_index = 0; table_index <= 0xFC; table_index += 4) { -- /* Clear DA filter special multicast table (Ex_dFSMT) */ -- wrl(mp, DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port_num) + -- table_index, 0); -- /* Clear DA filter other multicast table (Ex_dFOMT) */ -- wrl(mp, DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port_num) + -- table_index, 0); -- } -+ /* -+ * Check whether the TX rate control registers are in the -+ * old or the new place. -+ */ -+ writel(1, msp->base + TX_BW_MTU_MOVED(0)); -+ if (readl(msp->base + TX_BW_MTU_MOVED(0)) & 1) -+ msp->tx_bw_control_moved = 1; -+ else -+ msp->tx_bw_control_moved = 0; - } - --/* -- * eth_clear_mib_counters - Clear all MIB counters -- * -- * DESCRIPTION: -- * This function clears all MIB counters of a specific ethernet port. -- * A read from the MIB counter will reset the counter. -- * -- * INPUT: -- * struct mv643xx_private *mp Ethernet Port. -- * -- * OUTPUT: -- * After reading all MIB counters, the counters resets. -- * -- * RETURN: -- * MIB counter value. -- * -- */ --static void eth_clear_mib_counters(struct mv643xx_private *mp) -+static int mv643xx_eth_shared_probe(struct platform_device *pdev) - { -- unsigned int port_num = mp->port_num; -- int i; -- -- /* Perform dummy reads from MIB counters */ -- for (i = ETH_MIB_GOOD_OCTETS_RECEIVED_LOW; i < ETH_MIB_LATE_COLLISION; -- i += 4) -- rdl(mp, MIB_COUNTERS_BASE(port_num) + i); --} -+ static int mv643xx_eth_version_printed = 0; -+ struct mv643xx_eth_shared_platform_data *pd = pdev->dev.platform_data; -+ struct mv643xx_eth_shared_private *msp; -+ struct resource *res; -+ int ret; - --static inline u32 read_mib(struct mv643xx_private *mp, int offset) --{ -- return rdl(mp, MIB_COUNTERS_BASE(mp->port_num) + offset); --} -+ if (!mv643xx_eth_version_printed++) -+ printk(KERN_NOTICE "MV-643xx 10/100/1000 Ethernet Driver\n"); - --static void eth_update_mib_counters(struct mv643xx_private *mp) --{ -- struct mv643xx_mib_counters *p = &mp->mib_counters; -- int offset; -+ ret = -EINVAL; -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (res == NULL) -+ goto out; - -- p->good_octets_received += -- read_mib(mp, ETH_MIB_GOOD_OCTETS_RECEIVED_LOW); -- p->good_octets_received += -- (u64)read_mib(mp, ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH) << 32; -+ ret = -ENOMEM; -+ msp = kmalloc(sizeof(*msp), GFP_KERNEL); -+ if (msp == NULL) -+ goto out; -+ memset(msp, 0, sizeof(*msp)); - -- for (offset = ETH_MIB_BAD_OCTETS_RECEIVED; -- offset <= ETH_MIB_FRAMES_1024_TO_MAX_OCTETS; -- offset += 4) -- *(u32 *)((char *)p + offset) += read_mib(mp, offset); -+ msp->base = ioremap(res->start, res->end - res->start + 1); -+ if (msp->base == NULL) -+ goto out_free; - -- p->good_octets_sent += read_mib(mp, ETH_MIB_GOOD_OCTETS_SENT_LOW); -- p->good_octets_sent += -- (u64)read_mib(mp, ETH_MIB_GOOD_OCTETS_SENT_HIGH) << 32; -+ spin_lock_init(&msp->phy_lock); - -- for (offset = ETH_MIB_GOOD_FRAMES_SENT; -- offset <= ETH_MIB_LATE_COLLISION; -- offset += 4) -- *(u32 *)((char *)p + offset) += read_mib(mp, offset); --} -+ /* -+ * (Re-)program MBUS remapping windows if we are asked to. -+ */ -+ if (pd != NULL && pd->dram != NULL) -+ mv643xx_eth_conf_mbus_windows(msp, pd->dram); - --/* -- * ethernet_phy_detect - Detect whether a phy is present -- * -- * DESCRIPTION: -- * This function tests whether there is a PHY present on -- * the specified port. -- * -- * INPUT: -- * struct mv643xx_private *mp Ethernet Port. -- * -- * OUTPUT: -- * None -- * -- * RETURN: -- * 0 on success -- * -ENODEV on failure -- * -- */ --static int ethernet_phy_detect(struct mv643xx_private *mp) --{ -- unsigned int phy_reg_data0; -- int auto_neg; -+ /* -+ * Detect hardware parameters. -+ */ -+ msp->t_clk = (pd != NULL && pd->t_clk != 0) ? pd->t_clk : 133000000; -+ infer_hw_params(msp); - -- eth_port_read_smi_reg(mp, 0, &phy_reg_data0); -- auto_neg = phy_reg_data0 & 0x1000; -- phy_reg_data0 ^= 0x1000; /* invert auto_neg */ -- eth_port_write_smi_reg(mp, 0, phy_reg_data0); -- -- eth_port_read_smi_reg(mp, 0, &phy_reg_data0); -- if ((phy_reg_data0 & 0x1000) == auto_neg) -- return -ENODEV; /* change didn't take */ -+ platform_set_drvdata(pdev, msp); - -- phy_reg_data0 ^= 0x1000; -- eth_port_write_smi_reg(mp, 0, phy_reg_data0); - return 0; -+ -+out_free: -+ kfree(msp); -+out: -+ return ret; - } - --/* -- * ethernet_phy_get - Get the ethernet port PHY address. -- * -- * DESCRIPTION: -- * This routine returns the given ethernet port PHY address. -- * -- * INPUT: -- * struct mv643xx_private *mp Ethernet Port. -- * -- * OUTPUT: -- * None. -- * -- * RETURN: -- * PHY address. -- * -- */ --static int ethernet_phy_get(struct mv643xx_private *mp) -+static int mv643xx_eth_shared_remove(struct platform_device *pdev) - { -- unsigned int reg_data; -+ struct mv643xx_eth_shared_private *msp = platform_get_drvdata(pdev); - -- reg_data = rdl(mp, PHY_ADDR_REG); -+ iounmap(msp->base); -+ kfree(msp); - -- return ((reg_data >> (5 * mp->port_num)) & 0x1f); -+ return 0; - } - --/* -- * ethernet_phy_set - Set the ethernet port PHY address. -- * -- * DESCRIPTION: -- * This routine sets the given ethernet port PHY address. -- * -- * INPUT: -- * struct mv643xx_private *mp Ethernet Port. -- * int phy_addr PHY address. -- * -- * OUTPUT: -- * None. -- * -- * RETURN: -- * None. -- * -- */ --static void ethernet_phy_set(struct mv643xx_private *mp, int phy_addr) -+static struct platform_driver mv643xx_eth_shared_driver = { -+ .probe = mv643xx_eth_shared_probe, -+ .remove = mv643xx_eth_shared_remove, -+ .driver = { -+ .name = MV643XX_ETH_SHARED_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static void phy_addr_set(struct mv643xx_eth_private *mp, int phy_addr) - { -- u32 reg_data; - int addr_shift = 5 * mp->port_num; -+ u32 data; - -- reg_data = rdl(mp, PHY_ADDR_REG); -- reg_data &= ~(0x1f << addr_shift); -- reg_data |= (phy_addr & 0x1f) << addr_shift; -- wrl(mp, PHY_ADDR_REG, reg_data); -+ data = rdl(mp, PHY_ADDR); -+ data &= ~(0x1f << addr_shift); -+ data |= (phy_addr & 0x1f) << addr_shift; -+ wrl(mp, PHY_ADDR, data); - } - --/* -- * ethernet_phy_reset - Reset Ethernet port PHY. -- * -- * DESCRIPTION: -- * This routine utilizes the SMI interface to reset the ethernet port PHY. -- * -- * INPUT: -- * struct mv643xx_private *mp Ethernet Port. -- * -- * OUTPUT: -- * The PHY is reset. -- * -- * RETURN: -- * None. -- * -- */ --static void ethernet_phy_reset(struct mv643xx_private *mp) -+static int phy_addr_get(struct mv643xx_eth_private *mp) - { -- unsigned int phy_reg_data; -+ unsigned int data; - -- /* Reset the PHY */ -- eth_port_read_smi_reg(mp, 0, &phy_reg_data); -- phy_reg_data |= 0x8000; /* Set bit 15 to reset the PHY */ -- eth_port_write_smi_reg(mp, 0, phy_reg_data); -+ data = rdl(mp, PHY_ADDR); - -- /* wait for PHY to come out of reset */ -- do { -- udelay(1); -- eth_port_read_smi_reg(mp, 0, &phy_reg_data); -- } while (phy_reg_data & 0x8000); -+ return (data >> (5 * mp->port_num)) & 0x1f; - } - --static void mv643xx_eth_port_enable_tx(struct mv643xx_private *mp, -- unsigned int queues) -+static void set_params(struct mv643xx_eth_private *mp, -+ struct mv643xx_eth_platform_data *pd) - { -- wrl(mp, TRANSMIT_QUEUE_COMMAND_REG(mp->port_num), queues); --} -+ struct net_device *dev = mp->dev; - --static void mv643xx_eth_port_enable_rx(struct mv643xx_private *mp, -- unsigned int queues) --{ -- wrl(mp, RECEIVE_QUEUE_COMMAND_REG(mp->port_num), queues); --} -+ if (is_valid_ether_addr(pd->mac_addr)) -+ memcpy(dev->dev_addr, pd->mac_addr, 6); -+ else -+ uc_addr_get(mp, dev->dev_addr); - --static unsigned int mv643xx_eth_port_disable_tx(struct mv643xx_private *mp) --{ -- unsigned int port_num = mp->port_num; -- u32 queues; -+ if (pd->phy_addr == -1) { -+ mp->shared_smi = NULL; -+ mp->phy_addr = -1; -+ } else { -+ mp->shared_smi = mp->shared; -+ if (pd->shared_smi != NULL) -+ mp->shared_smi = platform_get_drvdata(pd->shared_smi); -+ -+ if (pd->force_phy_addr || pd->phy_addr) { -+ mp->phy_addr = pd->phy_addr & 0x3f; -+ phy_addr_set(mp, mp->phy_addr); -+ } else { -+ mp->phy_addr = phy_addr_get(mp); -+ } -+ } - -- /* Stop Tx port activity. Check port Tx activity. */ -- queues = rdl(mp, TRANSMIT_QUEUE_COMMAND_REG(port_num)) & 0xFF; -- if (queues) { -- /* Issue stop command for active queues only */ -- wrl(mp, TRANSMIT_QUEUE_COMMAND_REG(port_num), (queues << 8)); -+ mp->default_rx_ring_size = DEFAULT_RX_QUEUE_SIZE; -+ if (pd->rx_queue_size) -+ mp->default_rx_ring_size = pd->rx_queue_size; -+ mp->rx_desc_sram_addr = pd->rx_sram_addr; -+ mp->rx_desc_sram_size = pd->rx_sram_size; - -- /* Wait for all Tx activity to terminate. */ -- /* Check port cause register that all Tx queues are stopped */ -- while (rdl(mp, TRANSMIT_QUEUE_COMMAND_REG(port_num)) & 0xFF) -- udelay(PHY_WAIT_MICRO_SECONDS); -+ if (pd->rx_queue_mask) -+ mp->rxq_mask = pd->rx_queue_mask; -+ else -+ mp->rxq_mask = 0x01; -+ mp->rxq_primary = fls(mp->rxq_mask) - 1; - -- /* Wait for Tx FIFO to empty */ -- while (rdl(mp, PORT_STATUS_REG(port_num)) & -- ETH_PORT_TX_FIFO_EMPTY) -- udelay(PHY_WAIT_MICRO_SECONDS); -- } -+ mp->default_tx_ring_size = DEFAULT_TX_QUEUE_SIZE; -+ if (pd->tx_queue_size) -+ mp->default_tx_ring_size = pd->tx_queue_size; -+ mp->tx_desc_sram_addr = pd->tx_sram_addr; -+ mp->tx_desc_sram_size = pd->tx_sram_size; - -- return queues; -+ if (pd->tx_queue_mask) -+ mp->txq_mask = pd->tx_queue_mask; -+ else -+ mp->txq_mask = 0x01; -+ mp->txq_primary = fls(mp->txq_mask) - 1; - } - --static unsigned int mv643xx_eth_port_disable_rx(struct mv643xx_private *mp) -+static int phy_detect(struct mv643xx_eth_private *mp) - { -- unsigned int port_num = mp->port_num; -- u32 queues; -+ unsigned int data; -+ unsigned int data2; - -- /* Stop Rx port activity. Check port Rx activity. */ -- queues = rdl(mp, RECEIVE_QUEUE_COMMAND_REG(port_num)) & 0xFF; -- if (queues) { -- /* Issue stop command for active queues only */ -- wrl(mp, RECEIVE_QUEUE_COMMAND_REG(port_num), (queues << 8)); -+ smi_reg_read(mp, mp->phy_addr, 0, &data); -+ smi_reg_write(mp, mp->phy_addr, 0, data ^ 0x1000); - -- /* Wait for all Rx activity to terminate. */ -- /* Check port cause register that all Rx queues are stopped */ -- while (rdl(mp, RECEIVE_QUEUE_COMMAND_REG(port_num)) & 0xFF) -- udelay(PHY_WAIT_MICRO_SECONDS); -- } -+ smi_reg_read(mp, mp->phy_addr, 0, &data2); -+ if (((data ^ data2) & 0x1000) == 0) -+ return -ENODEV; -+ -+ smi_reg_write(mp, mp->phy_addr, 0, data); - -- return queues; -+ return 0; - } - --/* -- * eth_port_reset - Reset Ethernet port -- * -- * DESCRIPTION: -- * This routine resets the chip by aborting any SDMA engine activity and -- * clearing the MIB counters. The Receiver and the Transmit unit are in -- * idle state after this command is performed and the port is disabled. -- * -- * INPUT: -- * struct mv643xx_private *mp Ethernet Port. -- * -- * OUTPUT: -- * Channel activity is halted. -- * -- * RETURN: -- * None. -- * -- */ --static void eth_port_reset(struct mv643xx_private *mp) -+static int phy_init(struct mv643xx_eth_private *mp, -+ struct mv643xx_eth_platform_data *pd) - { -- unsigned int port_num = mp->port_num; -- unsigned int reg_data; -- -- mv643xx_eth_port_disable_tx(mp); -- mv643xx_eth_port_disable_rx(mp); -- -- /* Clear all MIB counters */ -- eth_clear_mib_counters(mp); -+ struct ethtool_cmd cmd; -+ int err; - -- /* Reset the Enable bit in the Configuration Register */ -- reg_data = rdl(mp, PORT_SERIAL_CONTROL_REG(port_num)); -- reg_data &= ~(SERIAL_PORT_ENABLE | -- DO_NOT_FORCE_LINK_FAIL | -- FORCE_LINK_PASS); -- wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), reg_data); --} -+ err = phy_detect(mp); -+ if (err) { -+ dev_printk(KERN_INFO, &mp->dev->dev, -+ "no PHY detected at addr %d\n", mp->phy_addr); -+ return err; -+ } -+ phy_reset(mp); - -+ mp->mii.phy_id = mp->phy_addr; -+ mp->mii.phy_id_mask = 0x3f; -+ mp->mii.reg_num_mask = 0x1f; -+ mp->mii.dev = mp->dev; -+ mp->mii.mdio_read = mv643xx_eth_mdio_read; -+ mp->mii.mdio_write = mv643xx_eth_mdio_write; - --/* -- * eth_port_read_smi_reg - Read PHY registers -- * -- * DESCRIPTION: -- * This routine utilize the SMI interface to interact with the PHY in -- * order to perform PHY register read. -- * -- * INPUT: -- * struct mv643xx_private *mp Ethernet Port. -- * unsigned int phy_reg PHY register address offset. -- * unsigned int *value Register value buffer. -- * -- * OUTPUT: -- * Write the value of a specified PHY register into given buffer. -- * -- * RETURN: -- * false if the PHY is busy or read data is not in valid state. -- * true otherwise. -- * -- */ --static void eth_port_read_smi_reg(struct mv643xx_private *mp, -- unsigned int phy_reg, unsigned int *value) --{ -- void __iomem *smi_reg = mp->shared_smi->eth_base + SMI_REG; -- int phy_addr = ethernet_phy_get(mp); -- unsigned long flags; -- int i; -+ mp->mii.supports_gmii = mii_check_gmii_support(&mp->mii); - -- /* the SMI register is a shared resource */ -- spin_lock_irqsave(&mp->shared_smi->phy_lock, flags); -+ memset(&cmd, 0, sizeof(cmd)); - -- /* wait for the SMI register to become available */ -- for (i = 0; readl(smi_reg) & ETH_SMI_BUSY; i++) { -- if (i == PHY_WAIT_ITERATIONS) { -- printk("%s: PHY busy timeout\n", mp->dev->name); -- goto out; -- } -- udelay(PHY_WAIT_MICRO_SECONDS); -+ cmd.port = PORT_MII; -+ cmd.transceiver = XCVR_INTERNAL; -+ cmd.phy_address = mp->phy_addr; -+ if (pd->speed == 0) { -+ cmd.autoneg = AUTONEG_ENABLE; -+ cmd.speed = SPEED_100; -+ cmd.advertising = ADVERTISED_10baseT_Half | -+ ADVERTISED_10baseT_Full | -+ ADVERTISED_100baseT_Half | -+ ADVERTISED_100baseT_Full; -+ if (mp->mii.supports_gmii) -+ cmd.advertising |= ADVERTISED_1000baseT_Full; -+ } else { -+ cmd.autoneg = AUTONEG_DISABLE; -+ cmd.speed = pd->speed; -+ cmd.duplex = pd->duplex; - } - -- writel((phy_addr << 16) | (phy_reg << 21) | ETH_SMI_OPCODE_READ, -- smi_reg); -- -- /* now wait for the data to be valid */ -- for (i = 0; !(readl(smi_reg) & ETH_SMI_READ_VALID); i++) { -- if (i == PHY_WAIT_ITERATIONS) { -- printk("%s: PHY read timeout\n", mp->dev->name); -- goto out; -- } -- udelay(PHY_WAIT_MICRO_SECONDS); -- } -+ update_pscr(mp, cmd.speed, cmd.duplex); -+ mv643xx_eth_set_settings(mp->dev, &cmd); - -- *value = readl(smi_reg) & 0xffff; --out: -- spin_unlock_irqrestore(&mp->shared_smi->phy_lock, flags); -+ return 0; - } - --/* -- * eth_port_write_smi_reg - Write to PHY registers -- * -- * DESCRIPTION: -- * This routine utilize the SMI interface to interact with the PHY in -- * order to perform writes to PHY registers. -- * -- * INPUT: -- * struct mv643xx_private *mp Ethernet Port. -- * unsigned int phy_reg PHY register address offset. -- * unsigned int value Register value. -- * -- * OUTPUT: -- * Write the given value to the specified PHY register. -- * -- * RETURN: -- * false if the PHY is busy. -- * true otherwise. -- * -- */ --static void eth_port_write_smi_reg(struct mv643xx_private *mp, -- unsigned int phy_reg, unsigned int value) -+static int mv643xx_eth_probe(struct platform_device *pdev) - { -- void __iomem *smi_reg = mp->shared_smi->eth_base + SMI_REG; -- int phy_addr = ethernet_phy_get(mp); -- unsigned long flags; -- int i; -+ struct mv643xx_eth_platform_data *pd; -+ struct mv643xx_eth_private *mp; -+ struct net_device *dev; -+ struct resource *res; -+ DECLARE_MAC_BUF(mac); -+ int err; - -- /* the SMI register is a shared resource */ -- spin_lock_irqsave(&mp->shared_smi->phy_lock, flags); -+ pd = pdev->dev.platform_data; -+ if (pd == NULL) { -+ dev_printk(KERN_ERR, &pdev->dev, -+ "no mv643xx_eth_platform_data\n"); -+ return -ENODEV; -+ } - -- /* wait for the SMI register to become available */ -- for (i = 0; readl(smi_reg) & ETH_SMI_BUSY; i++) { -- if (i == PHY_WAIT_ITERATIONS) { -- printk("%s: PHY busy timeout\n", mp->dev->name); -- goto out; -- } -- udelay(PHY_WAIT_MICRO_SECONDS); -+ if (pd->shared == NULL) { -+ dev_printk(KERN_ERR, &pdev->dev, -+ "no mv643xx_eth_platform_data->shared\n"); -+ return -ENODEV; - } - -- writel((phy_addr << 16) | (phy_reg << 21) | -- ETH_SMI_OPCODE_WRITE | (value & 0xffff), smi_reg); --out: -- spin_unlock_irqrestore(&mp->shared_smi->phy_lock, flags); --} -+ dev = alloc_etherdev(sizeof(struct mv643xx_eth_private)); -+ if (!dev) -+ return -ENOMEM; - --/* -- * Wrappers for MII support library. -- */ --static int mv643xx_mdio_read(struct net_device *dev, int phy_id, int location) --{ -- struct mv643xx_private *mp = netdev_priv(dev); -- int val; -+ mp = netdev_priv(dev); -+ platform_set_drvdata(pdev, mp); - -- eth_port_read_smi_reg(mp, location, &val); -- return val; --} -+ mp->shared = platform_get_drvdata(pd->shared); -+ mp->port_num = pd->port_number; - --static void mv643xx_mdio_write(struct net_device *dev, int phy_id, int location, int val) --{ -- struct mv643xx_private *mp = netdev_priv(dev); -- eth_port_write_smi_reg(mp, location, val); --} -+ mp->dev = dev; -+#ifdef MV643XX_ETH_NAPI -+ netif_napi_add(dev, &mp->napi, mv643xx_eth_poll, 64); -+#endif - --/* -- * eth_port_receive - Get received information from Rx ring. -- * -- * DESCRIPTION: -- * This routine returns the received data to the caller. There is no -- * data copying during routine operation. All information is returned -- * using pointer to packet information struct passed from the caller. -- * If the routine exhausts Rx ring resources then the resource error flag -- * is set. -- * -- * INPUT: -- * struct mv643xx_private *mp Ethernet Port Control srtuct. -- * struct pkt_info *p_pkt_info User packet buffer. -- * -- * OUTPUT: -- * Rx ring current and used indexes are updated. -- * -- * RETURN: -- * ETH_ERROR in case the routine can not access Rx desc ring. -- * ETH_QUEUE_FULL if Rx ring resources are exhausted. -- * ETH_END_OF_JOB if there is no received data. -- * ETH_OK otherwise. -- */ --static ETH_FUNC_RET_STATUS eth_port_receive(struct mv643xx_private *mp, -- struct pkt_info *p_pkt_info) --{ -- int rx_next_curr_desc, rx_curr_desc, rx_used_desc; -- volatile struct eth_rx_desc *p_rx_desc; -- unsigned int command_status; -- unsigned long flags; -+ set_params(mp, pd); - -- /* Do not process Rx ring in case of Rx ring resource error */ -- if (mp->rx_resource_err) -- return ETH_QUEUE_FULL; -+ spin_lock_init(&mp->lock); - -- spin_lock_irqsave(&mp->lock, flags); -+ mib_counters_clear(mp); -+ INIT_WORK(&mp->tx_timeout_task, tx_timeout_task); - -- /* Get the Rx Desc ring 'curr and 'used' indexes */ -- rx_curr_desc = mp->rx_curr_desc_q; -- rx_used_desc = mp->rx_used_desc_q; -- -- p_rx_desc = &mp->p_rx_desc_area[rx_curr_desc]; -- -- /* The following parameters are used to save readings from memory */ -- command_status = p_rx_desc->cmd_sts; -- rmb(); -+ if (mp->phy_addr != -1) { -+ err = phy_init(mp, pd); -+ if (err) -+ goto out; - -- /* Nothing to receive... */ -- if (command_status & (ETH_BUFFER_OWNED_BY_DMA)) { -- spin_unlock_irqrestore(&mp->lock, flags); -- return ETH_END_OF_JOB; -+ SET_ETHTOOL_OPS(dev, &mv643xx_eth_ethtool_ops); -+ } else { -+ SET_ETHTOOL_OPS(dev, &mv643xx_eth_ethtool_ops_phyless); - } - -- p_pkt_info->byte_cnt = (p_rx_desc->byte_cnt) - RX_BUF_OFFSET; -- p_pkt_info->cmd_sts = command_status; -- p_pkt_info->buf_ptr = (p_rx_desc->buf_ptr) + RX_BUF_OFFSET; -- p_pkt_info->return_info = mp->rx_skb[rx_curr_desc]; -- p_pkt_info->l4i_chk = p_rx_desc->buf_size; -- -- /* -- * Clean the return info field to indicate that the -- * packet has been moved to the upper layers -- */ -- mp->rx_skb[rx_curr_desc] = NULL; - -- /* Update current index in data structure */ -- rx_next_curr_desc = (rx_curr_desc + 1) % mp->rx_ring_size; -- mp->rx_curr_desc_q = rx_next_curr_desc; -+ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); -+ BUG_ON(!res); -+ dev->irq = res->start; - -- /* Rx descriptors exhausted. Set the Rx ring resource error flag */ -- if (rx_next_curr_desc == rx_used_desc) -- mp->rx_resource_err = 1; -+ dev->hard_start_xmit = mv643xx_eth_xmit; -+ dev->open = mv643xx_eth_open; -+ dev->stop = mv643xx_eth_stop; -+ dev->set_multicast_list = mv643xx_eth_set_rx_mode; -+ dev->set_mac_address = mv643xx_eth_set_mac_address; -+ dev->do_ioctl = mv643xx_eth_ioctl; -+ dev->change_mtu = mv643xx_eth_change_mtu; -+ dev->tx_timeout = mv643xx_eth_tx_timeout; -+#ifdef CONFIG_NET_POLL_CONTROLLER -+ dev->poll_controller = mv643xx_eth_netpoll; -+#endif -+ dev->watchdog_timeo = 2 * HZ; -+ dev->base_addr = 0; - -- spin_unlock_irqrestore(&mp->lock, flags); -+#ifdef MV643XX_ETH_CHECKSUM_OFFLOAD_TX -+ /* -+ * Zero copy can only work if we use Discovery II memory. Else, we will -+ * have to map the buffers to ISA memory which is only 16 MB -+ */ -+ dev->features = NETIF_F_SG | NETIF_F_IP_CSUM; -+#endif - -- return ETH_OK; --} -+ SET_NETDEV_DEV(dev, &pdev->dev); - --/* -- * eth_rx_return_buff - Returns a Rx buffer back to the Rx ring. -- * -- * DESCRIPTION: -- * This routine returns a Rx buffer back to the Rx ring. It retrieves the -- * next 'used' descriptor and attached the returned buffer to it. -- * In case the Rx ring was in "resource error" condition, where there are -- * no available Rx resources, the function resets the resource error flag. -- * -- * INPUT: -- * struct mv643xx_private *mp Ethernet Port Control srtuct. -- * struct pkt_info *p_pkt_info Information on returned buffer. -- * -- * OUTPUT: -- * New available Rx resource in Rx descriptor ring. -- * -- * RETURN: -- * ETH_ERROR in case the routine can not access Rx desc ring. -- * ETH_OK otherwise. -- */ --static ETH_FUNC_RET_STATUS eth_rx_return_buff(struct mv643xx_private *mp, -- struct pkt_info *p_pkt_info) --{ -- int used_rx_desc; /* Where to return Rx resource */ -- volatile struct eth_rx_desc *p_used_rx_desc; -- unsigned long flags; -+ if (mp->shared->win_protect) -+ wrl(mp, WINDOW_PROTECT(mp->port_num), mp->shared->win_protect); - -- spin_lock_irqsave(&mp->lock, flags); -+ err = register_netdev(dev); -+ if (err) -+ goto out; - -- /* Get 'used' Rx descriptor */ -- used_rx_desc = mp->rx_used_desc_q; -- p_used_rx_desc = &mp->p_rx_desc_area[used_rx_desc]; -+ dev_printk(KERN_NOTICE, &dev->dev, "port %d with MAC address %s\n", -+ mp->port_num, print_mac(mac, dev->dev_addr)); - -- p_used_rx_desc->buf_ptr = p_pkt_info->buf_ptr; -- p_used_rx_desc->buf_size = p_pkt_info->byte_cnt; -- mp->rx_skb[used_rx_desc] = p_pkt_info->return_info; -+ if (dev->features & NETIF_F_SG) -+ dev_printk(KERN_NOTICE, &dev->dev, "scatter/gather enabled\n"); - -- /* Flush the write pipe */ -+ if (dev->features & NETIF_F_IP_CSUM) -+ dev_printk(KERN_NOTICE, &dev->dev, "tx checksum offload\n"); - -- /* Return the descriptor to DMA ownership */ -- wmb(); -- p_used_rx_desc->cmd_sts = -- ETH_BUFFER_OWNED_BY_DMA | ETH_RX_ENABLE_INTERRUPT; -- wmb(); -+#ifdef MV643XX_ETH_NAPI -+ dev_printk(KERN_NOTICE, &dev->dev, "napi enabled\n"); -+#endif - -- /* Move the used descriptor pointer to the next descriptor */ -- mp->rx_used_desc_q = (used_rx_desc + 1) % mp->rx_ring_size; -+ if (mp->tx_desc_sram_size > 0) -+ dev_printk(KERN_NOTICE, &dev->dev, "configured with sram\n"); - -- /* Any Rx return cancels the Rx resource error status */ -- mp->rx_resource_err = 0; -+ return 0; - -- spin_unlock_irqrestore(&mp->lock, flags); -+out: -+ free_netdev(dev); - -- return ETH_OK; -+ return err; - } - --/************* Begin ethtool support *************************/ -- --struct mv643xx_stats { -- char stat_string[ETH_GSTRING_LEN]; -- int sizeof_stat; -- int stat_offset; --}; -- --#define MV643XX_STAT(m) FIELD_SIZEOF(struct mv643xx_private, m), \ -- offsetof(struct mv643xx_private, m) -- --static const struct mv643xx_stats mv643xx_gstrings_stats[] = { -- { "rx_packets", MV643XX_STAT(stats.rx_packets) }, -- { "tx_packets", MV643XX_STAT(stats.tx_packets) }, -- { "rx_bytes", MV643XX_STAT(stats.rx_bytes) }, -- { "tx_bytes", MV643XX_STAT(stats.tx_bytes) }, -- { "rx_errors", MV643XX_STAT(stats.rx_errors) }, -- { "tx_errors", MV643XX_STAT(stats.tx_errors) }, -- { "rx_dropped", MV643XX_STAT(stats.rx_dropped) }, -- { "tx_dropped", MV643XX_STAT(stats.tx_dropped) }, -- { "good_octets_received", MV643XX_STAT(mib_counters.good_octets_received) }, -- { "bad_octets_received", MV643XX_STAT(mib_counters.bad_octets_received) }, -- { "internal_mac_transmit_err", MV643XX_STAT(mib_counters.internal_mac_transmit_err) }, -- { "good_frames_received", MV643XX_STAT(mib_counters.good_frames_received) }, -- { "bad_frames_received", MV643XX_STAT(mib_counters.bad_frames_received) }, -- { "broadcast_frames_received", MV643XX_STAT(mib_counters.broadcast_frames_received) }, -- { "multicast_frames_received", MV643XX_STAT(mib_counters.multicast_frames_received) }, -- { "frames_64_octets", MV643XX_STAT(mib_counters.frames_64_octets) }, -- { "frames_65_to_127_octets", MV643XX_STAT(mib_counters.frames_65_to_127_octets) }, -- { "frames_128_to_255_octets", MV643XX_STAT(mib_counters.frames_128_to_255_octets) }, -- { "frames_256_to_511_octets", MV643XX_STAT(mib_counters.frames_256_to_511_octets) }, -- { "frames_512_to_1023_octets", MV643XX_STAT(mib_counters.frames_512_to_1023_octets) }, -- { "frames_1024_to_max_octets", MV643XX_STAT(mib_counters.frames_1024_to_max_octets) }, -- { "good_octets_sent", MV643XX_STAT(mib_counters.good_octets_sent) }, -- { "good_frames_sent", MV643XX_STAT(mib_counters.good_frames_sent) }, -- { "excessive_collision", MV643XX_STAT(mib_counters.excessive_collision) }, -- { "multicast_frames_sent", MV643XX_STAT(mib_counters.multicast_frames_sent) }, -- { "broadcast_frames_sent", MV643XX_STAT(mib_counters.broadcast_frames_sent) }, -- { "unrec_mac_control_received", MV643XX_STAT(mib_counters.unrec_mac_control_received) }, -- { "fc_sent", MV643XX_STAT(mib_counters.fc_sent) }, -- { "good_fc_received", MV643XX_STAT(mib_counters.good_fc_received) }, -- { "bad_fc_received", MV643XX_STAT(mib_counters.bad_fc_received) }, -- { "undersize_received", MV643XX_STAT(mib_counters.undersize_received) }, -- { "fragments_received", MV643XX_STAT(mib_counters.fragments_received) }, -- { "oversize_received", MV643XX_STAT(mib_counters.oversize_received) }, -- { "jabber_received", MV643XX_STAT(mib_counters.jabber_received) }, -- { "mac_receive_error", MV643XX_STAT(mib_counters.mac_receive_error) }, -- { "bad_crc_event", MV643XX_STAT(mib_counters.bad_crc_event) }, -- { "collision", MV643XX_STAT(mib_counters.collision) }, -- { "late_collision", MV643XX_STAT(mib_counters.late_collision) }, --}; -+static int mv643xx_eth_remove(struct platform_device *pdev) -+{ -+ struct mv643xx_eth_private *mp = platform_get_drvdata(pdev); - --#define MV643XX_STATS_LEN ARRAY_SIZE(mv643xx_gstrings_stats) -+ unregister_netdev(mp->dev); -+ flush_scheduled_work(); -+ free_netdev(mp->dev); - --static void mv643xx_get_drvinfo(struct net_device *netdev, -- struct ethtool_drvinfo *drvinfo) --{ -- strncpy(drvinfo->driver, mv643xx_driver_name, 32); -- strncpy(drvinfo->version, mv643xx_driver_version, 32); -- strncpy(drvinfo->fw_version, "N/A", 32); -- strncpy(drvinfo->bus_info, "mv643xx", 32); -- drvinfo->n_stats = MV643XX_STATS_LEN; --} -+ platform_set_drvdata(pdev, NULL); - --static int mv643xx_get_sset_count(struct net_device *netdev, int sset) --{ -- switch (sset) { -- case ETH_SS_STATS: -- return MV643XX_STATS_LEN; -- default: -- return -EOPNOTSUPP; -- } -+ return 0; - } - --static void mv643xx_get_ethtool_stats(struct net_device *netdev, -- struct ethtool_stats *stats, uint64_t *data) -+static void mv643xx_eth_shutdown(struct platform_device *pdev) - { -- struct mv643xx_private *mp = netdev->priv; -- int i; -+ struct mv643xx_eth_private *mp = platform_get_drvdata(pdev); - -- eth_update_mib_counters(mp); -+ /* Mask all interrupts on ethernet port */ -+ wrl(mp, INT_MASK(mp->port_num), 0); -+ rdl(mp, INT_MASK(mp->port_num)); - -- for (i = 0; i < MV643XX_STATS_LEN; i++) { -- char *p = (char *)mp+mv643xx_gstrings_stats[i].stat_offset; -- data[i] = (mv643xx_gstrings_stats[i].sizeof_stat == -- sizeof(uint64_t)) ? *(uint64_t *)p : *(uint32_t *)p; -- } -+ if (netif_running(mp->dev)) -+ port_reset(mp); - } - --static void mv643xx_get_strings(struct net_device *netdev, uint32_t stringset, -- uint8_t *data) --{ -- int i; -- -- switch(stringset) { -- case ETH_SS_STATS: -- for (i=0; i < MV643XX_STATS_LEN; i++) { -- memcpy(data + i * ETH_GSTRING_LEN, -- mv643xx_gstrings_stats[i].stat_string, -- ETH_GSTRING_LEN); -- } -- break; -- } --} -+static struct platform_driver mv643xx_eth_driver = { -+ .probe = mv643xx_eth_probe, -+ .remove = mv643xx_eth_remove, -+ .shutdown = mv643xx_eth_shutdown, -+ .driver = { -+ .name = MV643XX_ETH_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; - --static u32 mv643xx_eth_get_link(struct net_device *dev) -+static int __init mv643xx_eth_init_module(void) - { -- struct mv643xx_private *mp = netdev_priv(dev); -- -- return mii_link_ok(&mp->mii); --} -+ int rc; - --static int mv643xx_eth_nway_restart(struct net_device *dev) --{ -- struct mv643xx_private *mp = netdev_priv(dev); -+ rc = platform_driver_register(&mv643xx_eth_shared_driver); -+ if (!rc) { -+ rc = platform_driver_register(&mv643xx_eth_driver); -+ if (rc) -+ platform_driver_unregister(&mv643xx_eth_shared_driver); -+ } - -- return mii_nway_restart(&mp->mii); -+ return rc; - } -+module_init(mv643xx_eth_init_module); - --static int mv643xx_eth_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) -+static void __exit mv643xx_eth_cleanup_module(void) - { -- struct mv643xx_private *mp = netdev_priv(dev); -- -- return generic_mii_ioctl(&mp->mii, if_mii(ifr), cmd, NULL); -+ platform_driver_unregister(&mv643xx_eth_driver); -+ platform_driver_unregister(&mv643xx_eth_shared_driver); - } -+module_exit(mv643xx_eth_cleanup_module); - --static const struct ethtool_ops mv643xx_ethtool_ops = { -- .get_settings = mv643xx_get_settings, -- .set_settings = mv643xx_set_settings, -- .get_drvinfo = mv643xx_get_drvinfo, -- .get_link = mv643xx_eth_get_link, -- .set_sg = ethtool_op_set_sg, -- .get_sset_count = mv643xx_get_sset_count, -- .get_ethtool_stats = mv643xx_get_ethtool_stats, -- .get_strings = mv643xx_get_strings, -- .nway_reset = mv643xx_eth_nway_restart, --}; -- --/************* End ethtool support *************************/ -+MODULE_AUTHOR("Rabeeh Khoury, Assaf Hoffman, Matthew Dharm, " -+ "Manish Lachwani, Dale Farnsworth and Lennert Buytenhek"); -+MODULE_DESCRIPTION("Ethernet driver for Marvell MV643XX"); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS("platform:" MV643XX_ETH_SHARED_NAME); -+MODULE_ALIAS("platform:" MV643XX_ETH_NAME); ---- a/include/linux/mv643xx_eth.h -+++ b/include/linux/mv643xx_eth.h -@@ -17,30 +17,59 @@ - - struct mv643xx_eth_shared_platform_data { - struct mbus_dram_target_info *dram; -- unsigned int t_clk; -+ unsigned int t_clk; - }; - - struct mv643xx_eth_platform_data { -+ /* -+ * Pointer back to our parent instance, and our port number. -+ */ - struct platform_device *shared; -- int port_number; -+ int port_number; - -+ /* -+ * Whether a PHY is present, and if yes, at which address. -+ */ - struct platform_device *shared_smi; -+ int force_phy_addr; -+ int phy_addr; - -- u16 force_phy_addr; /* force override if phy_addr == 0 */ -- u16 phy_addr; -- -- /* If speed is 0, then speed and duplex are autonegotiated. */ -- int speed; /* 0, SPEED_10, SPEED_100, SPEED_1000 */ -- int duplex; /* DUPLEX_HALF or DUPLEX_FULL */ -- -- /* non-zero values of the following fields override defaults */ -- u32 tx_queue_size; -- u32 rx_queue_size; -- u32 tx_sram_addr; -- u32 tx_sram_size; -- u32 rx_sram_addr; -- u32 rx_sram_size; -- u8 mac_addr[6]; /* mac address if non-zero*/ -+ /* -+ * Use this MAC address if it is valid, overriding the -+ * address that is already in the hardware. -+ */ -+ u8 mac_addr[6]; -+ -+ /* -+ * If speed is 0, autonegotiation is enabled. -+ * Valid values for speed: 0, SPEED_10, SPEED_100, SPEED_1000. -+ * Valid values for duplex: DUPLEX_HALF, DUPLEX_FULL. -+ */ -+ int speed; -+ int duplex; -+ -+ /* -+ * Which RX/TX queues to use. -+ */ -+ int rx_queue_mask; -+ int tx_queue_mask; -+ -+ /* -+ * Override default RX/TX queue sizes if nonzero. -+ */ -+ int rx_queue_size; -+ int tx_queue_size; -+ -+ /* -+ * Use on-chip SRAM for RX/TX descriptors if size is nonzero -+ * and sufficient to contain all descriptors for the requested -+ * ring sizes. -+ */ -+ unsigned long rx_sram_addr; -+ int rx_sram_size; -+ unsigned long tx_sram_addr; -+ int tx_sram_size; - }; - --#endif /* __LINUX_MV643XX_ETH_H */ -+ -+#endif ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -2690,12 +2690,10 @@ - S: Maintained - - MARVELL MV643XX ETHERNET DRIVER --P: Dale Farnsworth --M: dale@farnsworth.org --P: Manish Lachwani --M: mlachwani@mvista.com -+P: Lennert Buytenhek -+M: buytenh@marvell.com - L: netdev@vger.kernel.org --S: Odd Fixes for 2.4; Maintained for 2.6. -+S: Supported - - MATROX FRAMEBUFFER DRIVER - P: Petr Vandrovec diff --git a/target/linux/orion/patches/100-openwrt_partition_map.patch b/target/linux/orion/patches/100-openwrt_partition_map.patch index 95bbeb3..082c0c1 100644 --- a/target/linux/orion/patches/100-openwrt_partition_map.patch +++ b/target/linux/orion/patches/100-openwrt_partition_map.patch @@ -1,6 +1,6 @@ --- a/arch/arm/mach-orion5x/wrt350n-v2-setup.c +++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c -@@ -32,19 +32,11 @@ +@@ -56,19 +56,11 @@ { .name = "kernel", .offset = 0x00000000, |