diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2009-08-21 22:31:47 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2009-08-21 22:31:47 +0000 |
| commit | aee9d6c31c1c72ab0831d88cd51fa4d76c364fc4 (patch) | |
| tree | 63607eee3c06fb2b637b48b38546a5c3639a3708 /toolchain/kernel-headers | |
| parent | 2015ef16b803f4ac19016290e1d72ffe4e45aaa5 (diff) | |
| download | mtk-20170518-aee9d6c31c1c72ab0831d88cd51fa4d76c364fc4.zip mtk-20170518-aee9d6c31c1c72ab0831d88cd51fa4d76c364fc4.tar.gz mtk-20170518-aee9d6c31c1c72ab0831d88cd51fa4d76c364fc4.tar.bz2 | |
add a heavily cleaned up version of ubicom32 toolchain support
SVN-Revision: 17346
Diffstat (limited to 'toolchain/kernel-headers')
| -rw-r--r-- | toolchain/kernel-headers/Makefile | 9 | ||||
| -rw-r--r-- | toolchain/kernel-headers/patches-2.6.28/100-ubicom_headers.patch | 14723 |
2 files changed, 14732 insertions, 0 deletions
diff --git a/toolchain/kernel-headers/Makefile b/toolchain/kernel-headers/Makefile index ff2ce23..e82a4c8 100644 --- a/toolchain/kernel-headers/Makefile +++ b/toolchain/kernel-headers/Makefile @@ -115,6 +115,15 @@ else endef endif +define Host/Prepare/post/ubicom32 + $(CP) \ + $(HOST_BUILD_DIR)/arch/ubicom32/include/asm/elf.h \ + $(HOST_BUILD_DIR)/arch/ubicom32/include/asm/user.h \ + $(HOST_BUILD_DIR)/arch/ubicom32/include/asm/page.h \ + $(HOST_BUILD_DIR)/arch/ubicom32/include/asm/page_offset.h \ + $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/asm/ +endef + define Host/Prepare/post/mips $(call Host/Prepare/lzma) endef diff --git a/toolchain/kernel-headers/patches-2.6.28/100-ubicom_headers.patch b/toolchain/kernel-headers/patches-2.6.28/100-ubicom_headers.patch new file mode 100644 index 0000000..ab8dfc6 --- /dev/null +++ b/toolchain/kernel-headers/patches-2.6.28/100-ubicom_headers.patch @@ -0,0 +1,14723 @@ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/configs/IP5160EVAL_defconfig linux-2.6.28.10/arch/ubicom32/configs/IP5160EVAL_defconfig +--- linux-2.6.28.10_o/arch/ubicom32/configs/IP5160EVAL_defconfig 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/configs/IP5160EVAL_defconfig 2009-08-12 13:08:37.000000000 +0300 +@@ -0,0 +1,524 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.28.10 ++# ++CONFIG_RAMBASE=0x40000000 ++CONFIG_UBICOM32=y ++CONFIG_RAMKERNEL=y ++CONFIG_CPU_BIG_ENDIAN=y ++CONFIG_FORCE_MAX_ZONEORDER=14 ++CONFIG_HAVE_CLK=y ++# CONFIG_MMU is not set ++# CONFIG_FPU is not set ++CONFIG_ZONE_DMA=y ++CONFIG_RWSEM_GENERIC_SPINLOCK=y ++# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set ++# CONFIG_ARCH_HAS_ILOG2_U32 is not set ++# CONFIG_ARCH_HAS_ILOG2_U64 is not set ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++CONFIG_GENERIC_GPIO=y ++CONFIG_GPIOLIB=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_HARDIRQS=y ++CONFIG_STACKTRACE_SUPPORT=y ++CONFIG_LOCKDEP_SUPPORT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_TIME=y ++CONFIG_TIME_LOW_RES=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_NO_IOPORT=y ++CONFIG_ARCH_SUPPORTS_AOUT=y ++CONFIG_IRQ_PER_CPU=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++ ++# ++# Processor type and features ++# ++CONFIG_BRD_32MB=y ++ ++# ++# Processor type will be selected by Board ++# ++CONFIG_UBICOM32_V3=y ++ ++# ++# Board ++# ++# CONFIG_NOBOARD is not set ++# CONFIG_IP5170DPF is not set ++# CONFIG_IP5160DEV is not set ++CONFIG_IP5160EVAL=y ++# CONFIG_IP7145DPF is not set ++# CONFIG_IP7160RGW is not set ++# CONFIG_IP7160BRINGUP is not set ++# CONFIG_IP7160DPF is not set ++# CONFIG_IP7500MODULE is not set ++# CONFIG_IP7500AV is not set ++# CONFIG_IP7500MEDIA is not set ++ ++# ++# Kernel Options ++# ++# CONFIG_SMP is not set ++CONFIG_TIMER_EXTRA_ALLOC=0 ++# CONFIG_IRQSTACKS is not set ++CONFIG_UBICOM32_OCM_MODULES=y ++CONFIG_OCM_MODULES_RESERVATION=41 ++CONFIG_OCM_MODULES_MAY_CONSUME_REMAINING_CODESPACE=y ++CONFIG_HZ=1000 ++ ++# ++# RAM configuration ++# ++CONFIG_RAMSIZE=0x02000000 ++CONFIG_KERNELBASE=0x40400000 ++ ++# ++# Build options ++# ++CONFIG_LINKER_RELAXATION=y ++ ++# ++# Driver options ++# ++ ++# ++# PCI Bus ++# ++# CONFIG_PCI is not set ++# CONFIG_ARCH_SUPPORTS_MSI is not set ++ ++# ++# Input devices ++# ++# CONFIG_UBICOM_INPUT is not set ++# CONFIG_UBICOM_INPUT_I2C is not set ++CONFIG_UBICOM_SWITCH=y ++ ++# ++# Misc devices ++# ++# CONFIG_UBICOM_HID is not set ++CONFIG_CMDLINE_BOOL=y ++CONFIG_CMDLINE="console=ttyUM0" ++# CONFIG_CMDLINE_OVERRIDE is not set ++ ++# ++# Kernel hacking ++# ++CONFIG_TRACE_IRQFLAGS_SUPPORT=y ++CONFIG_PROTECT_KERNEL=y ++# CONFIG_NO_KERNEL_MSG is not set ++# CONFIG_EARLY_PRINTK is not set ++# CONFIG_STOP_ON_TRAP is not set ++# CONFIG_STOP_ON_BUG is not set ++# CONFIG_DEBUG_IRQMEASURE is not set ++# CONFIG_DEBUG_PCIMEASURE is not set ++# CONFIG_ACCESS_OK_CHECKS_ENABLED is not set ++CONFIG_UNALIGNED_ACCESS_ENABLED=y ++# CONFIG_UNALIGNED_ACCESS_USERSPACE_ONLY is not set ++# CONFIG_UNALIGNED_ACCESS_DISABLED is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++# CONFIG_PRINTK_TIME is not set ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_FRAME_WARN=1024 ++# CONFIG_MAGIC_SYSRQ is not set ++# CONFIG_UNUSED_SYMBOLS is not set ++# CONFIG_HEADERS_CHECK is not set ++CONFIG_DEBUG_KERNEL=y ++# CONFIG_DEBUG_SHIRQ is not set ++CONFIG_DETECT_SOFTLOCKUP=y ++# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set ++CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 ++CONFIG_SCHED_DEBUG=y ++# 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_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_INFO=y ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_WRITECOUNT is not set ++# CONFIG_DEBUG_MEMORY_INIT is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_FRAME_POINTER is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_RCU_CPU_STALL_DETECTOR is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SYSCTL_SYSCALL_CHECK is not set ++ ++# ++# Tracers ++# ++# CONFIG_IRQSOFF_TRACER is not set ++# CONFIG_SCHED_TRACER is not set ++# CONFIG_CONTEXT_SWITCH_TRACER is not set ++# CONFIG_BOOT_TRACER is not set ++# CONFIG_DYNAMIC_PRINTK_DEBUG is not set ++# CONFIG_SAMPLES is not set ++ ++# ++# Executable file formats ++# ++CONFIG_BINFMT_ELF_FDPIC=y ++CONFIG_BINFMT_FLAT=y ++# CONFIG_BINFMT_ZFLAT is not set ++# CONFIG_BINFMT_SHARED_FLAT is not set ++# CONFIG_HAVE_AOUT is not set ++# CONFIG_BINFMT_MISC is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++# CONFIG_SYSVIPC is not set ++# CONFIG_BSD_PROCESS_ACCT 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_RELAY is not set ++# CONFIG_NAMESPACES is not set ++CONFIG_BLK_DEV_INITRD=y ++CONFIG_INITRAMFS_SOURCE="" ++CONFIG_INITRAMFS_ROOT_UID=0 ++CONFIG_INITRAMFS_ROOT_GID=0 ++CONFIG_CC_OPTIMIZE_FOR_SIZE=y ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++# CONFIG_KALLSYMS is not set ++# CONFIG_HOTPLUG is not set ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++# CONFIG_ELF_CORE is not set ++CONFIG_BASE_FULL=y ++# CONFIG_FUTEX is not set ++# CONFIG_EPOLL is not set ++# CONFIG_SIGNALFD is not set ++# CONFIG_TIMERFD is not set ++# CONFIG_EVENTFD is not set ++CONFIG_AIO=y ++# CONFIG_VM_EVENT_COUNTERS is not set ++# CONFIG_COMPAT_BRK is not set ++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_HAVE_GENERIC_DMA_COHERENT is not set ++CONFIG_SLABINFO=y ++CONFIG_TINY_SHMEM=y ++CONFIG_BASE_SMALL=0 ++# CONFIG_MODULES is not set ++CONFIG_BLOCK=y ++# CONFIG_LBD is not set ++# CONFIG_LSF is not set ++# CONFIG_BLK_DEV_BSG is not set ++# CONFIG_BLK_DEV_INTEGRITY is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++# CONFIG_IOSCHED_AS is not set ++# CONFIG_IOSCHED_DEADLINE is not set ++# CONFIG_IOSCHED_CFQ is not set ++# CONFIG_DEFAULT_AS is not set ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++CONFIG_DEFAULT_NOOP=y ++CONFIG_DEFAULT_IOSCHED="noop" ++CONFIG_CLASSIC_RCU=y ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++# CONFIG_NO_HZ is not set ++# CONFIG_HIGH_RES_TIMERS is not set ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++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_PAGEFLAGS_EXTENDED=y ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++# CONFIG_PHYS_ADDR_T_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_VIRT_TO_BUS=y ++# CONFIG_NET is not set ++ ++# ++# Device Drivers ++# ++ ++# ++# Generic Driver Options ++# ++CONFIG_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=y ++CONFIG_DEBUG_DRIVER=y ++CONFIG_DEBUG_DEVRES=y ++# CONFIG_SYS_HYPERVISOR is not set ++# CONFIG_MTD is not set ++# CONFIG_PARPORT is not set ++CONFIG_BLK_DEV=y ++# CONFIG_BLK_DEV_COW_COMMON is not set ++# CONFIG_BLK_DEV_LOOP is not set ++CONFIG_BLK_DEV_RAM=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=4096 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_MISC_DEVICES is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI is not set ++# CONFIG_SCSI_DMA is not set ++# CONFIG_SCSI_NETLINK is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++# CONFIG_INPUT 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 ++ ++# ++# Serial drivers ++# ++# CONFIG_SERIAL_8250 is not set ++ ++# ++# Non-8250 serial port support ++# ++CONFIG_SERIAL_UBI32_SERDES=y ++CONFIG_SERIAL_UBI32_SERDES_CONSOLE=y ++# CONFIG_SERIAL_UBI32_MAILBOX is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++# CONFIG_UNIX98_PTYS is not set ++CONFIG_LEGACY_PTYS=y ++CONFIG_LEGACY_PTY_COUNT=256 ++# CONFIG_IPMI_HANDLER is not set ++# CONFIG_HW_RANDOM is not set ++# CONFIG_RTC is not set ++# CONFIG_GEN_RTC is not set ++# CONFIG_R3964 is not set ++# CONFIG_RAW_DRIVER is not set ++# CONFIG_TCG_TPM is not set ++# CONFIG_I2C is not set ++# CONFIG_SPI is not set ++# CONFIG_DEBUG_GPIO is not set ++ ++# ++# Memory mapped GPIO expanders: ++# ++ ++# ++# I2C GPIO expanders: ++# ++ ++# ++# PCI GPIO expanders: ++# ++ ++# ++# SPI GPIO expanders: ++# ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++# CONFIG_THERMAL is not set ++# CONFIG_THERMAL_HWMON is not set ++# CONFIG_WATCHDOG is not set ++CONFIG_SSB_POSSIBLE=y ++ ++# ++# Sonics Silicon Backplane ++# ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_CORE is not set ++# CONFIG_MFD_SM501 is not set ++# CONFIG_HTC_PASIC3 is not set ++# CONFIG_MFD_TMIO is not set ++# CONFIG_REGULATOR is not set ++ ++# ++# Multimedia devices ++# ++ ++# ++# Multimedia core support ++# ++# CONFIG_VIDEO_DEV 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 ++# CONFIG_SOUND is not set ++# CONFIG_USB_SUPPORT is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++# CONFIG_NEW_LEDS is not set ++# CONFIG_ACCESSIBILITY is not set ++# CONFIG_RTC_CLASS is not set ++# CONFIG_DMADEVICES is not set ++# CONFIG_UIO is not set ++# CONFIG_STAGING is not set ++ ++# ++# File systems ++# ++# CONFIG_EXT2_FS is not set ++# CONFIG_EXT3_FS is not set ++# CONFIG_EXT4_FS is not set ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++CONFIG_FILE_LOCKING=y ++# CONFIG_XFS_FS is not set ++# CONFIG_DNOTIFY is not set ++# CONFIG_INOTIFY is not set ++# 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 is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# DOS/FAT/NT Filesystems ++# ++# CONFIG_MSDOS_FS is not set ++# CONFIG_VFAT_FS is not set ++# CONFIG_NTFS_FS is not set ++ ++# ++# Pseudo filesystems ++# ++CONFIG_PROC_FS=y ++CONFIG_PROC_SYSCTL=y ++# CONFIG_SYSFS is not set ++# CONFIG_TMPFS is not set ++# CONFIG_HUGETLB_PAGE is not set ++ ++# ++# Layered filesystems ++# ++# CONFIG_UNION_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_CRAMFS is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_OMFS_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++CONFIG_ROMFS_FS=y ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++ ++# ++# Partition Types ++# ++# CONFIG_PARTITION_ADVANCED is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_NLS is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITYFS is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++# CONFIG_CRYPTO is not set ++ ++# ++# OCF Configuration ++# ++# CONFIG_OCF_OCF is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_T10DIF is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_DMA=y +diff -ruN linux-2.6.28.10_o/arch/ubicom32/configs/IP7160RGW_defconfig linux-2.6.28.10/arch/ubicom32/configs/IP7160RGW_defconfig +--- linux-2.6.28.10_o/arch/ubicom32/configs/IP7160RGW_defconfig 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/configs/IP7160RGW_defconfig 2009-08-12 13:08:37.000000000 +0300 +@@ -0,0 +1,1301 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.28.10 ++# ++CONFIG_RAMBASE=0x40000000 ++CONFIG_UBICOM32=y ++CONFIG_RAMKERNEL=y ++CONFIG_CPU_BIG_ENDIAN=y ++CONFIG_FORCE_MAX_ZONEORDER=14 ++CONFIG_HAVE_CLK=y ++# CONFIG_MMU is not set ++# CONFIG_FPU is not set ++CONFIG_ZONE_DMA=y ++CONFIG_RWSEM_GENERIC_SPINLOCK=y ++# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set ++# CONFIG_ARCH_HAS_ILOG2_U32 is not set ++# CONFIG_ARCH_HAS_ILOG2_U64 is not set ++CONFIG_GENERIC_FIND_NEXT_BIT=y ++CONFIG_GENERIC_GPIO=y ++CONFIG_GPIOLIB=y ++CONFIG_GENERIC_HWEIGHT=y ++CONFIG_GENERIC_HARDIRQS=y ++CONFIG_STACKTRACE_SUPPORT=y ++CONFIG_LOCKDEP_SUPPORT=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++CONFIG_GENERIC_TIME=y ++CONFIG_TIME_LOW_RES=y ++CONFIG_GENERIC_CLOCKEVENTS=y ++CONFIG_NO_IOPORT=y ++CONFIG_ARCH_SUPPORTS_AOUT=y ++CONFIG_IRQ_PER_CPU=y ++CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y ++ ++# ++# Processor type and features ++# ++CONFIG_BRD_64MB=y ++ ++# ++# Processor type will be selected by Board ++# ++CONFIG_UBICOM32_V4=y ++ ++# ++# Board ++# ++# CONFIG_NOBOARD is not set ++# CONFIG_IP5170DPF is not set ++# CONFIG_IP5160DEV is not set ++# CONFIG_IP5160EVAL is not set ++# CONFIG_IP7145DPF is not set ++CONFIG_IP7160RGW=y ++# CONFIG_IP7160BRINGUP is not set ++# CONFIG_IP7160DPF is not set ++# CONFIG_IP7500MODULE is not set ++# CONFIG_IP7500AV is not set ++# CONFIG_IP7500MEDIA is not set ++ ++# ++# Kernel Options ++# ++# CONFIG_SMP is not set ++CONFIG_TIMER_EXTRA_ALLOC=0 ++# CONFIG_IRQSTACKS is not set ++CONFIG_UBICOM32_OCM_MODULES=y ++CONFIG_OCM_MODULES_RESERVATION=41 ++CONFIG_OCM_MODULES_MAY_CONSUME_REMAINING_CODESPACE=y ++CONFIG_HZ=100 ++ ++# ++# RAM configuration ++# ++CONFIG_RAMSIZE=0x04000000 ++CONFIG_KERNELBASE=0x40400000 ++ ++# ++# Build options ++# ++# CONFIG_LINKER_RELAXATION is not set ++ ++# ++# Driver options ++# ++ ++# ++# PCI Bus ++# ++CONFIG_PCI=y ++# CONFIG_ARCH_SUPPORTS_MSI is not set ++# CONFIG_PCI_LEGACY is not set ++# CONFIG_PCI_DEBUG is not set ++CONFIG_PCI_DEV0_IDSEL=0x001000000 ++CONFIG_PCI_DEV1_IDSEL=0x002000000 ++ ++# ++# Input devices ++# ++CONFIG_UBICOM_INPUT=y ++# CONFIG_UBICOM_INPUT_I2C is not set ++CONFIG_UBICOM_SWITCH=y ++CONFIG_UBICOM_SWITCH_BCM539X=y ++ ++# ++# Misc devices ++# ++# CONFIG_UBICOM_HID is not set ++CONFIG_CMDLINE_BOOL=y ++CONFIG_CMDLINE="console=ttyUM0 console=ttyUS0 serdes=0x02004000,61,250000000" ++# CONFIG_CMDLINE_OVERRIDE is not set ++ ++# ++# Kernel hacking ++# ++CONFIG_TRACE_IRQFLAGS_SUPPORT=y ++CONFIG_PROTECT_KERNEL=y ++# CONFIG_NO_KERNEL_MSG is not set ++CONFIG_EARLY_PRINTK=y ++# CONFIG_STOP_ON_TRAP is not set ++# CONFIG_STOP_ON_BUG is not set ++# CONFIG_DEBUG_IRQMEASURE is not set ++# CONFIG_DEBUG_PCIMEASURE is not set ++# CONFIG_ACCESS_OK_CHECKS_ENABLED is not set ++CONFIG_UNALIGNED_ACCESS_ENABLED=y ++# CONFIG_UNALIGNED_ACCESS_USERSPACE_ONLY is not set ++# CONFIG_UNALIGNED_ACCESS_DISABLED is not set ++# CONFIG_DEBUG_STACKOVERFLOW is not set ++# CONFIG_DEBUG_STACK_USAGE is not set ++CONFIG_PRINTK_TIME=y ++CONFIG_ENABLE_WARN_DEPRECATED=y ++CONFIG_ENABLE_MUST_CHECK=y ++CONFIG_FRAME_WARN=1024 ++# CONFIG_MAGIC_SYSRQ is not set ++# 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 is not set ++# 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_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_INFO=y ++# CONFIG_DEBUG_VM is not set ++# CONFIG_DEBUG_WRITECOUNT is not set ++# CONFIG_DEBUG_MEMORY_INIT is not set ++# CONFIG_DEBUG_LIST is not set ++# CONFIG_DEBUG_SG is not set ++# CONFIG_FRAME_POINTER is not set ++# CONFIG_BOOT_PRINTK_DELAY is not set ++# CONFIG_RCU_TORTURE_TEST is not set ++# CONFIG_RCU_CPU_STALL_DETECTOR is not set ++# CONFIG_BACKTRACE_SELF_TEST is not set ++# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set ++# CONFIG_FAULT_INJECTION is not set ++# CONFIG_SYSCTL_SYSCALL_CHECK is not set ++ ++# ++# Tracers ++# ++# CONFIG_IRQSOFF_TRACER is not set ++# CONFIG_SCHED_TRACER is not set ++# CONFIG_CONTEXT_SWITCH_TRACER is not set ++# CONFIG_BOOT_TRACER is not set ++# CONFIG_DYNAMIC_PRINTK_DEBUG is not set ++# CONFIG_SAMPLES is not set ++ ++# ++# Executable file formats ++# ++CONFIG_BINFMT_ELF_FDPIC=y ++CONFIG_BINFMT_FLAT=y ++CONFIG_BINFMT_ZFLAT=y ++# CONFIG_BINFMT_SHARED_FLAT is not set ++# CONFIG_HAVE_AOUT is not set ++# CONFIG_BINFMT_MISC is not set ++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" ++ ++# ++# General setup ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++CONFIG_LOCALVERSION="" ++# CONFIG_LOCALVERSION_AUTO is not set ++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=y ++CONFIG_INITRAMFS_SOURCE="" ++CONFIG_INITRAMFS_ROOT_UID=0 ++CONFIG_INITRAMFS_ROOT_GID=0 ++CONFIG_CC_OPTIMIZE_FOR_SIZE=y ++CONFIG_SYSCTL=y ++CONFIG_EMBEDDED=y ++CONFIG_SYSCTL_SYSCALL=y ++# CONFIG_KALLSYMS is not set ++# CONFIG_HOTPLUG is not set ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++# CONFIG_ELF_CORE is not set ++CONFIG_BASE_FULL=y ++# CONFIG_FUTEX is not set ++# CONFIG_EPOLL is not set ++# CONFIG_SIGNALFD is not set ++# CONFIG_TIMERFD is not set ++# CONFIG_EVENTFD is not set ++CONFIG_AIO=y ++# CONFIG_VM_EVENT_COUNTERS is not set ++CONFIG_PCI_QUIRKS=y ++# CONFIG_COMPAT_BRK is not set ++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_HAVE_GENERIC_DMA_COHERENT is not set ++CONFIG_SLABINFO=y ++CONFIG_TINY_SHMEM=y ++CONFIG_BASE_SMALL=0 ++CONFIG_MODULES=y ++CONFIG_MODULE_FORCE_LOAD=y ++# CONFIG_MODULE_UNLOAD is not set ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++CONFIG_KMOD=y ++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 ++# CONFIG_BLK_DEV_INTEGRITY is not set ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++# CONFIG_IOSCHED_AS is not set ++# CONFIG_IOSCHED_DEADLINE is not set ++# CONFIG_IOSCHED_CFQ is not set ++# CONFIG_DEFAULT_AS is not set ++# CONFIG_DEFAULT_DEADLINE is not set ++# CONFIG_DEFAULT_CFQ is not set ++CONFIG_DEFAULT_NOOP=y ++CONFIG_DEFAULT_IOSCHED="noop" ++CONFIG_CLASSIC_RCU=y ++CONFIG_PREEMPT_NONE=y ++# CONFIG_PREEMPT_VOLUNTARY is not set ++# CONFIG_PREEMPT is not set ++CONFIG_TICK_ONESHOT=y ++CONFIG_NO_HZ=y ++CONFIG_HIGH_RES_TIMERS=y ++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y ++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_PAGEFLAGS_EXTENDED=y ++CONFIG_SPLIT_PTLOCK_CPUS=4 ++# CONFIG_RESOURCES_64BIT is not set ++# CONFIG_PHYS_ADDR_T_64BIT is not set ++CONFIG_ZONE_DMA_FLAG=1 ++CONFIG_VIRT_TO_BUS=y ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++# CONFIG_PACKET_MMAP is not set ++CONFIG_UNIX=y ++# CONFIG_NET_KEY is not set ++CONFIG_INET=y ++CONFIG_IP_MULTICAST=y ++CONFIG_IP_ADVANCED_ROUTER=y ++CONFIG_ASK_IP_FIB_HASH=y ++# CONFIG_IP_FIB_TRIE is not set ++CONFIG_IP_FIB_HASH=y ++# CONFIG_IP_MULTIPLE_TABLES is not set ++# CONFIG_IP_ROUTE_MULTIPATH is not set ++CONFIG_IP_ROUTE_VERBOSE=y ++CONFIG_IP_PNP=y ++CONFIG_IP_PNP_DHCP=y ++CONFIG_IP_PNP_BOOTP=y ++CONFIG_IP_PNP_RARP=y ++CONFIG_NET_IPIP=y ++CONFIG_NET_IPGRE=y ++# CONFIG_NET_IPGRE_BROADCAST 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=y ++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set ++# CONFIG_INET_XFRM_MODE_TUNNEL is not set ++# CONFIG_INET_XFRM_MODE_BEET is not set ++# 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=y ++# CONFIG_NETFILTER_DEBUG is not set ++CONFIG_NETFILTER_ADVANCED=y ++# CONFIG_BRIDGE_NETFILTER is not set ++ ++# ++# Core Netfilter Configuration ++# ++# CONFIG_NETFILTER_NETLINK_QUEUE is not set ++# CONFIG_NETFILTER_NETLINK_LOG is not set ++CONFIG_NF_CONNTRACK=y ++# CONFIG_NF_CT_ACCT is not set ++# CONFIG_NF_CONNTRACK_MARK is not set ++# CONFIG_NF_CONNTRACK_EVENTS is not set ++# CONFIG_NF_CT_PROTO_DCCP is not set ++CONFIG_NF_CT_PROTO_GRE=y ++# CONFIG_NF_CT_PROTO_SCTP is not set ++# CONFIG_NF_CT_PROTO_UDPLITE is not set ++# CONFIG_NF_CONNTRACK_AMANDA is not set ++# CONFIG_NF_CONNTRACK_FTP is not set ++# CONFIG_NF_CONNTRACK_H323 is not set ++# CONFIG_NF_CONNTRACK_IRC is not set ++# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set ++CONFIG_NF_CONNTRACK_PPTP=y ++# CONFIG_NF_CONNTRACK_SANE is not set ++# CONFIG_NF_CONNTRACK_SIP is not set ++# CONFIG_NF_CONNTRACK_TFTP is not set ++# CONFIG_NF_CT_NETLINK is not set ++# CONFIG_NETFILTER_TPROXY is not set ++CONFIG_NETFILTER_XTABLES=y ++# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set ++# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set ++# CONFIG_NETFILTER_XT_TARGET_DSCP is not set ++# CONFIG_NETFILTER_XT_TARGET_MARK is not set ++# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set ++# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set ++# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set ++CONFIG_NETFILTER_XT_TARGET_TCPMSS=y ++# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set ++# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set ++# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set ++# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set ++# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set ++# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set ++# CONFIG_NETFILTER_XT_MATCH_DCCP is not set ++# CONFIG_NETFILTER_XT_MATCH_DSCP is not set ++CONFIG_NETFILTER_XT_MATCH_ESP=y ++# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set ++# CONFIG_NETFILTER_XT_MATCH_HELPER is not set ++CONFIG_NETFILTER_XT_MATCH_IPRANGE=y ++# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set ++CONFIG_NETFILTER_XT_MATCH_LIMIT=y ++CONFIG_NETFILTER_XT_MATCH_MAC=y ++# CONFIG_NETFILTER_XT_MATCH_MARK is not set ++CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y ++# CONFIG_NETFILTER_XT_MATCH_OWNER is not set ++# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set ++# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set ++# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set ++# CONFIG_NETFILTER_XT_MATCH_REALM is not set ++# CONFIG_NETFILTER_XT_MATCH_RECENT is not set ++# CONFIG_NETFILTER_XT_MATCH_SCTP is not set ++CONFIG_NETFILTER_XT_MATCH_STATE=y ++# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set ++CONFIG_NETFILTER_XT_MATCH_STRING=y ++CONFIG_NETFILTER_XT_MATCH_TCPMSS=y ++# CONFIG_NETFILTER_XT_MATCH_TIME is not set ++# CONFIG_NETFILTER_XT_MATCH_U32 is not set ++# CONFIG_IP_VS is not set ++ ++# ++# IP: Netfilter Configuration ++# ++CONFIG_NF_DEFRAG_IPV4=y ++CONFIG_NF_CONNTRACK_IPV4=y ++CONFIG_NF_CONNTRACK_PROC_COMPAT=y ++# CONFIG_IP_NF_QUEUE is not set ++CONFIG_IP_NF_IPTABLES=y ++# CONFIG_IP_NF_MATCH_ADDRTYPE is not set ++CONFIG_IP_NF_MATCH_AH=y ++# CONFIG_IP_NF_MATCH_ECN is not set ++CONFIG_IP_NF_MATCH_TTL=y ++CONFIG_IP_NF_FILTER=y ++CONFIG_IP_NF_TARGET_REJECT=y ++CONFIG_IP_NF_TARGET_LOG=y ++# CONFIG_IP_NF_TARGET_ULOG is not set ++# CONFIG_NF_QOS_UBICOM_STREAMENGINE_DEFAULT_CLASSIFIER is not set ++CONFIG_NF_NAT=y ++CONFIG_NF_NAT_NEEDED=y ++CONFIG_IP_NF_TARGET_MASQUERADE=y ++CONFIG_IP_NF_TARGET_NETMAP=y ++CONFIG_IP_NF_TARGET_REDIRECT=y ++CONFIG_NF_NAT_SNMP_BASIC=y ++CONFIG_NF_NAT_PROTO_GRE=y ++# CONFIG_NF_NAT_FTP is not set ++# CONFIG_NF_NAT_IRC is not set ++# CONFIG_NF_NAT_TFTP is not set ++# CONFIG_NF_NAT_AMANDA is not set ++CONFIG_NF_NAT_PPTP=y ++# CONFIG_NF_NAT_H323 is not set ++# CONFIG_NF_NAT_SIP is not set ++CONFIG_IP_NF_MANGLE=y ++# CONFIG_IP_NF_TARGET_CLUSTERIP is not set ++# CONFIG_IP_NF_TARGET_ECN is not set ++CONFIG_IP_NF_TARGET_TTL=y ++# CONFIG_IP_NF_RAW is not set ++# CONFIG_IP_NF_ARPTABLES 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_STP=y ++CONFIG_BRIDGE=y ++# CONFIG_NET_DSA is not set ++CONFIG_VLAN_8021Q=y ++# CONFIG_VLAN_8021Q_GVRP is not set ++# CONFIG_DECNET is not set ++CONFIG_LLC=y ++# 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 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 ++# CONFIG_PHONET is not set ++CONFIG_WIRELESS=y ++# CONFIG_CFG80211 is not set ++# CONFIG_WIRELESS_OLD_REGULATORY is not set ++CONFIG_WIRELESS_EXT=y ++CONFIG_WIRELESS_EXT_SYSFS=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_STANDALONE=y ++CONFIG_PREVENT_FIRMWARE_BUILD=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_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 is not set ++# CONFIG_MTD_JEDECPROBE is not set ++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_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_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 is not set ++CONFIG_MTD_UBI32_M25P80=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 is not set ++# 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 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=y ++CONFIG_BLK_DEV_RAM_COUNT=16 ++CONFIG_BLK_DEV_RAM_SIZE=4096 ++# CONFIG_BLK_DEV_XIP is not set ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++# CONFIG_MISC_DEVICES 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=y ++ ++# ++# 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 is not set ++CONFIG_CHR_DEV_SG=y ++# CONFIG_CHR_DEV_SCH is not set ++ ++# ++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs ++# ++CONFIG_SCSI_MULTI_LUN=y ++# 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 is not set ++# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set ++# CONFIG_SCSI_DH is not set ++# CONFIG_ATA is not set ++# CONFIG_MD is not set ++# CONFIG_FUSION is not set ++ ++# ++# IEEE 1394 (FireWire) support ++# ++ ++# ++# Enable only one of the two stacks, unless you know what you are doing ++# ++# CONFIG_FIREWIRE is not set ++# CONFIG_IEEE1394 is not set ++# CONFIG_I2O is not set ++CONFIG_NETDEVICES=y ++# 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_NET_ETHERNET is not set ++CONFIG_MII=y ++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_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_QLA3XXX is not set ++# CONFIG_ATL1 is not set ++# CONFIG_ATL1E is not set ++# CONFIG_JME is not set ++CONFIG_UBICOM32_GMAC=y ++CONFIG_UBICOM32_NAPI=y ++CONFIG_UBICOM32_OCM_FOR_SKB=y ++# 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=y ++CONFIG_USB_NET_AX8817X=y ++CONFIG_USB_NET_CDCETHER=y ++# CONFIG_USB_NET_DM9601 is not set ++# CONFIG_USB_NET_SMSC95XX is not set ++# CONFIG_USB_NET_GL620A is not set ++# CONFIG_USB_NET_NET1080 is not set ++# CONFIG_USB_NET_PLUSB is not set ++# CONFIG_USB_NET_MCS7830 is not set ++# CONFIG_USB_NET_RNDIS_HOST is not set ++# CONFIG_USB_NET_CDC_SUBSET is not set ++# CONFIG_USB_NET_ZAURUS is not set ++# CONFIG_WAN is not set ++# CONFIG_FDDI is not set ++# CONFIG_HIPPI is not set ++CONFIG_PPP=y ++# CONFIG_PPP_MULTILINK is not set ++# CONFIG_PPP_FILTER is not set ++CONFIG_PPP_ASYNC=y ++# CONFIG_PPP_SYNC_TTY is not set ++# CONFIG_PPP_DEFLATE is not set ++# CONFIG_PPP_BSDCOMP is not set ++# CONFIG_PPP_MPPE is not set ++# CONFIG_PPPOE is not set ++# CONFIG_PPPOL2TP is not set ++# CONFIG_SLIP is not set ++CONFIG_SLHC=y ++# 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 ++# CONFIG_PHONE is not set ++ ++# ++# Input device support ++# ++CONFIG_INPUT=y ++# CONFIG_INPUT_FF_MEMLESS is not set ++CONFIG_INPUT_POLLDEV=y ++ ++# ++# Userland interfaces ++# ++# CONFIG_INPUT_MOUSEDEV is not set ++# 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=y ++# CONFIG_SERIAL_NONSTANDARD is not set ++# CONFIG_NOZOMI is not set ++ ++# ++# Serial drivers ++# ++# CONFIG_SERIAL_8250 is not set ++ ++# ++# Non-8250 serial port support ++# ++# CONFIG_SERIAL_UBI32_SERDES is not set ++CONFIG_SERIAL_UBI32_MAILBOX=y ++CONFIG_SERIAL_UBI32_MAILBOX_CONSOLE=y ++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=256 ++# CONFIG_IPMI_HANDLER is not set ++CONFIG_HW_RANDOM=y ++CONFIG_HW_RANDOM_UBICOM32=y ++# CONFIG_RTC is not set ++# CONFIG_GEN_RTC 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 is not set ++CONFIG_SPI=y ++# CONFIG_SPI_DEBUG is not set ++CONFIG_SPI_MASTER=y ++ ++# ++# SPI Master Controller Drivers ++# ++CONFIG_SPI_BITBANG=y ++CONFIG_SPI_UBICOM32_GPIO=y ++ ++# ++# SPI Protocol Masters ++# ++# CONFIG_SPI_AT25 is not set ++# CONFIG_SPI_SPIDEV is not set ++# CONFIG_SPI_TLE62X0 is not set ++# CONFIG_DEBUG_GPIO is not set ++# CONFIG_GPIO_SYSFS is not set ++ ++# ++# Memory mapped GPIO expanders: ++# ++ ++# ++# I2C GPIO expanders: ++# ++ ++# ++# PCI GPIO expanders: ++# ++# CONFIG_GPIO_BT8XX is not set ++ ++# ++# SPI GPIO expanders: ++# ++# CONFIG_GPIO_MAX7301 is not set ++# CONFIG_GPIO_MCP23S08 is not set ++# CONFIG_W1 is not set ++# CONFIG_POWER_SUPPLY is not set ++# CONFIG_HWMON is not set ++# CONFIG_THERMAL is not set ++# CONFIG_THERMAL_HWMON is not set ++CONFIG_WATCHDOG=y ++# CONFIG_WATCHDOG_NOWAYOUT is not set ++ ++# ++# Watchdog Device Drivers ++# ++# CONFIG_SOFT_WATCHDOG is not set ++# CONFIG_ALIM7101_WDT is not set ++CONFIG_UBI32_WDT=y ++ ++# ++# PCI-based Watchdog Cards ++# ++# CONFIG_PCIPCWATCHDOG is not set ++# CONFIG_WDTPCI is not set ++ ++# ++# USB-based Watchdog Cards ++# ++# CONFIG_USBPCWATCHDOG is not set ++CONFIG_SSB_POSSIBLE=y ++ ++# ++# Sonics Silicon Backplane ++# ++# CONFIG_SSB is not set ++ ++# ++# Multifunction device drivers ++# ++# CONFIG_MFD_CORE is not set ++# CONFIG_MFD_SM501 is not set ++# CONFIG_HTC_PASIC3 is not set ++# CONFIG_MFD_TMIO is not set ++# CONFIG_REGULATOR 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 ++# CONFIG_SOUND is not set ++# CONFIG_HID_SUPPORT 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 is not set ++# 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 ++# CONFIG_USB_MON is not set ++# CONFIG_USB_WUSB is not set ++# CONFIG_USB_WUSB_CBAF is not set ++ ++# ++# USB Host Controller Drivers ++# ++# CONFIG_USB_C67X00_HCD is not set ++# CONFIG_USB_EHCI_HCD is not set ++# 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 ++# CONFIG_USB_WHCI_HCD is not set ++# CONFIG_USB_HWA_HCD is not set ++CONFIG_USB_MUSB_HDRC=y ++# CONFIG_USB_TUSB6010 is not set ++CONFIG_USB_MUSB_HOST=y ++# CONFIG_USB_MUSB_PERIPHERAL is not set ++# CONFIG_USB_MUSB_OTG is not set ++CONFIG_USB_MUSB_HDRC_HCD=y ++CONFIG_MUSB_PIO_ONLY=y ++# CONFIG_USB_MUSB_DEBUG is not set ++ ++# ++# USB Device Class drivers ++# ++# CONFIG_USB_ACM is not set ++# CONFIG_USB_PRINTER is not set ++# CONFIG_USB_WDM is not set ++# CONFIG_USB_TMC is not set ++ ++# ++# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD 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 is not set ++# CONFIG_USB_STORAGE_FREECOM is not set ++# CONFIG_USB_STORAGE_ISD200 is not set ++# CONFIG_USB_STORAGE_DPCM is not set ++# CONFIG_USB_STORAGE_USBAT is not set ++# CONFIG_USB_STORAGE_SDDR09 is not set ++# CONFIG_USB_STORAGE_SDDR55 is not set ++# CONFIG_USB_STORAGE_JUMPSHOT is not set ++# 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=y ++ ++# ++# USB Imaging devices ++# ++# CONFIG_USB_MDC800 is not set ++# CONFIG_USB_MICROTEK 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_SEVSEG 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_VST is not set ++# CONFIG_USB_GADGET is not set ++# CONFIG_UWB is not set ++# CONFIG_MMC is not set ++# CONFIG_MEMSTICK is not set ++CONFIG_NEW_LEDS=y ++CONFIG_LEDS_CLASS=y ++ ++# ++# LED drivers ++# ++CONFIG_LEDS_GPIO=y ++ ++# ++# LED Triggers ++# ++# CONFIG_LEDS_TRIGGERS is not set ++# CONFIG_ACCESSIBILITY is not set ++# CONFIG_INFINIBAND is not set ++# CONFIG_RTC_CLASS is not set ++# CONFIG_DMADEVICES is not set ++# CONFIG_UIO is not set ++# CONFIG_STAGING is not set ++ ++# ++# File systems ++# ++# CONFIG_EXT2_FS is not set ++# CONFIG_EXT3_FS is not set ++# CONFIG_EXT4_FS is not set ++# CONFIG_REISERFS_FS is not set ++# CONFIG_JFS_FS is not set ++# CONFIG_FS_POSIX_ACL is not set ++CONFIG_FILE_LOCKING=y ++# CONFIG_XFS_FS is not set ++# CONFIG_OCFS2_FS is not set ++# CONFIG_DNOTIFY is not set ++# CONFIG_INOTIFY is not set ++# CONFIG_QUOTA is not set ++CONFIG_AUTOFS_FS=y ++# CONFIG_AUTOFS4_FS is not set ++# CONFIG_FUSE_FS is not set ++ ++# ++# CD-ROM/DVD Filesystems ++# ++# CONFIG_ISO9660_FS is not set ++# CONFIG_UDF_FS is not set ++ ++# ++# 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 is not set ++# CONFIG_HUGETLB_PAGE is not set ++# CONFIG_CONFIGFS_FS is not set ++ ++# ++# Layered filesystems ++# ++CONFIG_UNION_FS=y ++# CONFIG_UNION_FS_XATTR is not set ++# CONFIG_UNION_FS_DEBUG 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 is not set ++# CONFIG_VXFS_FS is not set ++# CONFIG_MINIX_FS is not set ++# CONFIG_OMFS_FS is not set ++# CONFIG_HPFS_FS is not set ++# CONFIG_QNX4FS_FS is not set ++CONFIG_ROMFS_FS=y ++# CONFIG_SYSV_FS is not set ++# CONFIG_UFS_FS is not set ++# CONFIG_NETWORK_FILESYSTEMS 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=y ++CONFIG_LDM_DEBUG=y ++# 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 is not set ++# 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=y ++CONFIG_NLS_ISO8859_1=y ++# CONFIG_NLS_ISO8859_2 is not set ++# 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=y ++# CONFIG_NLS_KOI8_R is not set ++# CONFIG_NLS_KOI8_U is not set ++CONFIG_NLS_UTF8=y ++# CONFIG_DLM is not set ++ ++# ++# Security options ++# ++# CONFIG_KEYS is not set ++# CONFIG_SECURITY is not set ++# CONFIG_SECURITYFS is not set ++# CONFIG_SECURITY_FILE_CAPABILITIES is not set ++CONFIG_CRYPTO=y ++ ++# ++# Crypto core or helper ++# ++# CONFIG_CRYPTO_FIPS is not set ++CONFIG_CRYPTO_ALGAPI=y ++CONFIG_CRYPTO_ALGAPI2=y ++CONFIG_CRYPTO_AEAD2=y ++CONFIG_CRYPTO_BLKCIPHER=y ++CONFIG_CRYPTO_BLKCIPHER2=y ++CONFIG_CRYPTO_HASH2=y ++CONFIG_CRYPTO_RNG2=y ++CONFIG_CRYPTO_MANAGER=y ++CONFIG_CRYPTO_MANAGER2=y ++# 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 is not set ++# CONFIG_CRYPTO_CTR is not set ++# CONFIG_CRYPTO_CTS is not set ++CONFIG_CRYPTO_ECB=y ++# CONFIG_CRYPTO_LRW is not set ++# CONFIG_CRYPTO_PCBC is not set ++# 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_RMD128 is not set ++# CONFIG_CRYPTO_RMD160 is not set ++# CONFIG_CRYPTO_RMD256 is not set ++# CONFIG_CRYPTO_RMD320 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=y ++# CONFIG_CRYPTO_ANUBIS is not set ++CONFIG_CRYPTO_ARC4=y ++# 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 ++ ++# ++# Random Number Generation ++# ++# CONFIG_CRYPTO_ANSI_CPRNG is not set ++# CONFIG_CRYPTO_HW is not set ++ ++# ++# OCF Configuration ++# ++# CONFIG_OCF_OCF is not set ++ ++# ++# Library routines ++# ++CONFIG_BITREVERSE=y ++CONFIG_CRC_CCITT=y ++# CONFIG_CRC16 is not set ++# CONFIG_CRC_T10DIF is not set ++# CONFIG_CRC_ITU_T is not set ++CONFIG_CRC32=y ++# CONFIG_CRC7 is not set ++# CONFIG_LIBCRC32C is not set ++CONFIG_ZLIB_INFLATE=y ++CONFIG_ZLIB_DEFLATE=y ++CONFIG_TEXTSEARCH=y ++CONFIG_TEXTSEARCH_KMP=y ++CONFIG_TEXTSEARCH_BM=y ++CONFIG_TEXTSEARCH_FSM=y ++CONFIG_HAS_IOMEM=y ++CONFIG_HAS_DMA=y +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/a.out.h linux-2.6.28.10/arch/ubicom32/include/asm/a.out.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/a.out.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/a.out.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,47 @@ ++/* ++ * arch/ubicom32/include/asm/a.out.h ++ * Definitions for Ubicom32 a.out executable format. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_A_OUT_H ++#define _ASM_UBICOM32_A_OUT_H ++ ++struct exec ++{ ++ unsigned long a_info; /* Use macros N_MAGIC, etc for access */ ++ unsigned a_text; /* length of text, in bytes */ ++ unsigned a_data; /* length of data, in bytes */ ++ unsigned a_bss; /* length of uninitialized data area for file, in bytes */ ++ unsigned a_syms; /* length of symbol table data in file, in bytes */ ++ unsigned a_entry; /* start address */ ++ unsigned a_trsize; /* length of relocation info for text, in bytes */ ++ unsigned a_drsize; /* length of relocation info for data, in bytes */ ++}; ++ ++#define N_TRSIZE(a) ((a).a_trsize) ++#define N_DRSIZE(a) ((a).a_drsize) ++#define N_SYMSIZE(a) ((a).a_syms) ++ ++#endif /* _ASM_UBICOM32_A_OUT_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/atomic.h linux-2.6.28.10/arch/ubicom32/include/asm/atomic.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/atomic.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/atomic.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,352 @@ ++/* ++ * arch/ubicom32/include/asm/atomic.h ++ * Atomic operations definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_ATOMIC_H ++#define _ASM_UBICOM32_ATOMIC_H ++ ++#include <asm/system.h> ++#include <asm/ubicom32-common.h> ++#include <asm/types.h> ++ ++/* ++ * Most instructions on the Ubicom32 processor are atomic in that they ++ * execute in one clock cycle. However, Linux has several operations ++ * (e.g. compare and swap) which will require more than a single instruction ++ * to perform. To achieve this, the Ubicom32 processor uses a single ++ * global bit in a scratchpad register as a critical section lock. All ++ * atomic operations acquire this lock. ++ * ++ * NOTE: To AVOID DEADLOCK(s), the atomic lock must only be used for atomic ++ * operations or by the ldsr to avoid disabling a thread performing an atomic ++ * operation. ++ * ++ * Do not attempt to disable interrupts while holding the atomic operations ++ * lock or you will DEADLOCK the system. ++ */ ++ ++typedef struct { ++ volatile int counter; ++} atomic_t; ++ ++#define ATOMIC_INIT(i) { (i) } ++ ++/* ++ * __atomic_add() ++ * Add i to v and return the result. ++ */ ++static inline void __atomic_add(int i, atomic_t *v) ++{ ++ atomic_t *vt = v; ++ ++ __atomic_lock_acquire(); ++ vt->counter += i; ++ __atomic_lock_release(); ++} ++ ++/* ++ * __atomic_sub() ++ * Subtract i from v and return the result. ++ */ ++static inline void __atomic_sub(int i, atomic_t *v) ++{ ++ atomic_t *vt = v; ++ ++ __atomic_lock_acquire(); ++ vt->counter -= i; ++ __atomic_lock_release(); ++} ++ ++/* ++ * __atomic_add_return() ++ * Add i to v and return the result. ++ * ++ * The implementation here looks rather odd because we appear to be doing ++ * the addition twice. In fact that's exactly what we're doing but with ++ * the ubicom32 instruction set we can do the inner load and add with two ++ * instructions whereas generating both the atomic result and the "ret" ++ * result requires three instructions. The second add is generally only as ++ * costly as a move instruction and in cases where we compare the result ++ * with a constant the compiler can fold two constant values and do a ++ * single instruction, thus saving an instruction overall! ++ * ++ * At the worst we save one instruction inside the atomic lock. ++ */ ++static inline int __atomic_add_return(int i, atomic_t *v) ++{ ++ int ret; ++ atomic_t *vt = v; ++ ++ __atomic_lock_acquire(); ++ ret = vt->counter; ++ vt->counter = ret + i; ++ __atomic_lock_release(); ++ ++ return ret + i; ++} ++ ++/* ++ * __atomic_sub_return() ++ * Subtract i from v and return the result. ++ * ++ * The implementation here looks rather odd because we appear to be doing ++ * the subtraction twice. In fact that's exactly what we're doing but with ++ * the ubicom32 instruction set we can do the inner load and sub with two ++ * instructions whereas generating both the atomic result and the "ret" ++ * result requires three instructions. The second sub is generally only as ++ * costly as a move instruction and in cases where we compare the result ++ * with a constant the compiler can fold two constant values and do a ++ * single instruction, thus saving an instruction overall! ++ * ++ * At the worst we save one instruction inside the atomic lock. ++ */ ++static inline int __atomic_sub_return(int i, atomic_t *v) ++{ ++ int ret; ++ atomic_t *vt = v; ++ ++ __atomic_lock_acquire(); ++ ret = vt->counter; ++ vt->counter = ret - i; ++ __atomic_lock_release(); ++ ++ return ret - i; ++} ++ ++/* ++ * PUBLIC API FOR ATOMIC! ++ */ ++#define atomic_add(i,v) (__atomic_add( ((int)i),(v))) ++#define atomic_sub(i,v) (__atomic_sub( ((int)i),(v))) ++#define atomic_inc(v) (__atomic_add( 1,(v))) ++#define atomic_dec(v) (__atomic_sub( 1,(v))) ++#define atomic_add_return(i,v) (__atomic_add_return( ((int)i),(v))) ++#define atomic_sub_return(i,v) (__atomic_sub_return( ((int)i),(v))) ++#define atomic_inc_return(v) (__atomic_add_return( 1,(v))) ++#define atomic_dec_return(v) (__atomic_sub_return( 1,(v))) ++#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) ++#define atomic_dec_and_test(v) (atomic_dec_return(v) == 0) ++#define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0) ++#define atomic_sub_and_test(i,v) (atomic_sub_return((i),(v)) == 0) ++ ++/* ++ * atomic_read() ++ * Acquire the atomic lock and read the variable. ++ */ ++static inline int atomic_read(const atomic_t *v) ++{ ++ int ret; ++ const atomic_t *vt = v; ++ ++ __atomic_lock_acquire(); ++ ret = vt->counter; ++ __atomic_lock_release(); ++ ++ return ret; ++} ++ ++/* ++ * atomic_set() ++ * Acquire the atomic lock and set the variable. ++ */ ++static inline void atomic_set(atomic_t *v, int i) ++{ ++ atomic_t *vt = v; ++ ++ __atomic_lock_acquire(); ++ vt->counter = i; ++ __atomic_lock_release(); ++} ++ ++/* ++ * atomic_cmpxchg ++ * Acquire the atomic lock and exchange if current == old. ++ */ ++static inline int atomic_cmpxchg(atomic_t *v, int old, int new) ++{ ++ int prev; ++ atomic_t *vt = v; ++ ++ __atomic_lock_acquire(); ++ prev = vt->counter; ++ if (prev == old) { ++ vt->counter = new; ++ } ++ __atomic_lock_release(); ++ ++ return prev; ++} ++ ++/* ++ * atomic_xchg() ++ * Acquire the atomic lock and exchange values. ++ */ ++static inline int atomic_xchg(atomic_t *v, int new) ++{ ++ int prev; ++ atomic_t *vt = v; ++ ++ __atomic_lock_acquire(); ++ prev = vt->counter; ++ vt->counter = new; ++ __atomic_lock_release(); ++ ++ return prev; ++} ++ ++/* ++ * atomic_add_unless() ++ * Acquire the atomic lock and add a unless the value is u. ++ */ ++static inline int atomic_add_unless(atomic_t *v, int a, int u) ++{ ++ int prev; ++ atomic_t *vt = v; ++ ++ __atomic_lock_acquire(); ++ prev = vt->counter; ++ if (prev != u) { ++ vt->counter += a; ++ __atomic_lock_release(); ++ return 1; ++ } ++ ++ __atomic_lock_release(); ++ return 0; ++} ++ ++#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) ++ ++#include <asm-generic/atomic.h> ++ ++/* ++ * The following is not a real function. The compiler should remove the function ++ * call as long as the user does not pass in a size that __xchg and __cmpxchg ++ * are not prepared for. If the user does pass in an unknown size, the user ++ * will get a link time error. ++ * ++ * The no return is to prevent a compiler error that can occur when dealing with ++ * uninitialized variables. Given that the function doesn't exist there is no ++ * net effect (and if it did it would not return). ++ */ ++extern void __xchg_called_with_bad_pointer(void) __attribute__((noreturn)); ++ ++/* ++ * __xchg() ++ * Xchange *ptr for x atomically. ++ * ++ * Must be both locally atomic and atomic on SMP. Ubicom32 does not have an ++ * atomic exchange instruction so we use the global atomic_lock. ++ */ ++static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size) ++{ ++ unsigned long ret; ++ ++ __atomic_lock_acquire(); ++ ++ switch (size) { ++ case 1: ++ ret = *(volatile unsigned char *)ptr; ++ *(volatile unsigned char *)ptr = x; ++ break; ++ ++ case 2: ++ ret = *(volatile unsigned short *)ptr; ++ *(volatile unsigned short *)ptr = x; ++ break; ++ ++ case 4: ++ ret = *(volatile unsigned int *)ptr; ++ *(volatile unsigned int *)ptr = x; ++ break; ++ ++ default: ++ __xchg_called_with_bad_pointer(); ++ break; ++ } ++ __atomic_lock_release(); ++ return ret; ++} ++ ++#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) ++ ++/* ++ * __cmpxchg() ++ * Compare and Xchange *ptr for x atomically. ++ * ++ * Must be both locally atomic and atomic on SMP. Ubicom32 does not have an ++ * atomic exchange instruction so we use the global atomic_lock. ++ */ ++static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, unsigned long next, int size) ++{ ++ unsigned long prev; ++ ++ __atomic_lock_acquire(); ++ switch (size) { ++ case 1: ++ prev = *(u8 *)ptr; ++ if (prev == old) { ++ *(u8 *)ptr = (u8)next; ++ } ++ break; ++ ++ case 2: ++ prev = *(u16 *)ptr; ++ if (prev == old) { ++ *(u16 *)ptr = (u16)next; ++ } ++ break; ++ ++ case 4: ++ prev = *(u32 *)ptr; ++ if (prev == old) { ++ *(u32 *)ptr = (u32)next; ++ } ++ break; ++ ++ default: ++ __xchg_called_with_bad_pointer(); ++ break; ++ } ++ __atomic_lock_release(); ++ return prev; ++} ++ ++/* ++ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make ++ * them available. ++ */ ++#define cmpxchg_local(ptr, o, n) \ ++ ((__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o), (unsigned long)(n), sizeof(*(ptr)))) ++ ++#define cmpxchg(ptr, o, n) __cmpxchg((ptr), (o), (n), sizeof(*(ptr))) ++ ++#define smp_mb__before_atomic_inc() asm volatile ("" : : : "memory") ++#define smp_mb__after_atomic_inc() asm volatile ("" : : : "memory") ++#define smp_mb__before_atomic_dec() asm volatile ("" : : : "memory") ++#define smp_mb__after_atomic_dec() asm volatile ("" : : : "memory") ++ ++#endif /* _ASM_UBICOM32_ATOMIC_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/audio_tio.h linux-2.6.28.10/arch/ubicom32/include/asm/audio_tio.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/audio_tio.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/audio_tio.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,124 @@ ++/* ++ * arch/ubicom32/include/asm/audio_tio.h ++ * AudioTIO include file ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ */ ++ ++#ifndef _AUDIO_TIO_H ++#define _AUDIO_TIO_H ++ ++#include <asm/devtree.h> ++#include <asm/ubi32-pcm.h> ++ ++#define UBI32_AUDIO_INT_FLAG_MORE_SAMPLES 0x00000001 ++#define UBI32_AUDIO_INT_FLAG_COMMAND 0x00000002 ++ ++/* ++ * Commands the Primary OS sends to the audio device ++ */ ++enum ubi32_audio_command { ++ UBI32_AUDIO_CMD_NONE, ++ UBI32_AUDIO_CMD_START, ++ UBI32_AUDIO_CMD_STOP, ++ UBI32_AUDIO_CMD_PAUSE, ++ UBI32_AUDIO_CMD_RESUME, ++ UBI32_AUDIO_CMD_MUTE, ++ UBI32_AUDIO_CMD_UNMUTE, ++ UBI32_AUDIO_CMD_SETUP, ++ UBI32_AUDIO_CMD_ENABLE, ++ UBI32_AUDIO_CMD_DISABLE, ++}; ++ ++/* ++ * Flag bits passed in the registers ++ */ ++#define UBI32_CMD_SETUP_FLAG_LE (1 << 0) /* Use Little Endian Mode */ ++ ++/* ++ * Status bits that audio device can set to indicate reason ++ * for interrupting the Primary OS ++ */ ++#define UBI32_AUDIO_STATUS_PLAY_DMA0_REQUEST (1 << 0) /* Audio device needs samples in DMA0 for playback */ ++#define UBI32_AUDIO_STATUS_PLAY_DMA1_REQUEST (1 << 1) /* Audio device needs samples in DMA1 for playback */ ++ ++struct ubi32_audio_dma { ++ /* ++ * NOTE: The active flag shall only be SET by the producer and CLEARED ++ * by the consumer, NEVER the other way around. For playback, the ++ * Primary OS sets this flag and ipAudioTIO clears it. ++ * ++ * The producer shall not modify the ptr or ctr fields when the transfer ++ * is marked as active, as these are used by the consumer to do the ++ * transfer. ++ */ ++ volatile uint32_t active; /* Nonzero if data in ptr/ctr ready to be transferred */ ++ //volatile u32_t active; /* Nonzero if data in ptr/ctr ready to be transferred */ ++ volatile void *ptr; /* Pointer to data to be transferred */ ++ volatile uint32_t ctr; /* Counter: number of data units to transfer */ ++ //volatile u32_t ctr; /* Counter: number of data units to transfer */ ++}; ++ ++#define AUDIOTIONODE_CAP_BE (1 << 0) ++#define AUDIOTIONODE_CAP_LE (1 << 1) ++ ++/* ++ * Resource indices used to access IRQs via platform_get_resource ++ */ ++#define AUDIOTIO_MEM_RESOURCE 0 ++#define AUDIOTIO_TX_IRQ_RESOURCE 0 ++#define AUDIOTIO_RX_IRQ_RESOURCE 1 ++ ++#define AUDIOTIONODE_VERSION 5 ++struct audiotionode { ++ struct devtree_node dn; ++ uint32_t version; /* Version of this node */ ++ struct audiotioregs *regs; ++}; ++ ++#define AUDIOTIOREGS_VERSION 3 ++struct audiotioregs { ++ uint32_t version; ++ uint32_t caps; /* Capabilities of the driver */ ++ u32_t *sample_rates; /* Sample Rates supported by this driver */ ++ u32_t n_sample_rates; /* Number of sample rates supported by this driver */ ++ u32_t channel_mask; /* The channel configs supported by this driver (bit 1 = 1 channel, etc) */ ++ volatile uint32_t int_flags; /* Reason for interrupting audio device */ ++ volatile enum ubi32_audio_command command; /* Command from Primary OS */ ++ volatile uint32_t flags; /* Flag bits for this command */ ++ volatile uint32_t channels; /* Number of channels in stream */ ++ volatile uint32_t sample_rate; /* Sample rate */ ++ volatile uint32_t status; /* Status bits sent from AudioTIO to Primary OS */ ++ volatile void *current_read_pos; /* Position of next sample to be removed from Primary OS sample buffer */ ++ ++ /* ++ * These are the transfer requests. They are used in alternating ++ * order so that when ipAudioTIO is processing one request, the ++ * Primary OS can fill in the other one. ++ * ++ * NOTE: The active bit shall always be SET by the producer and ++ * CLEARED by the consumer, NEVER the other way around. ++ */ ++ struct ubi32_audio_dma playback_xfer_requests[2]; ++}; ++ ++extern struct platform_device * __init audio_tio_alloc(const char *driver_name, const char *node_name, int priv_size); ++ ++#define audio_tio_priv(pdev) (((struct ubi32pcm_platform_data *)(((struct platform_device *)(pdev))->dev.platform_data))->priv_data) ++#endif +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/auxvec.h linux-2.6.28.10/arch/ubicom32/include/asm/auxvec.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/auxvec.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/auxvec.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,32 @@ ++/* ++ * arch/ubicom32/include/asm/auxvec.h ++ * Symbolic values for the entries in the auxiliary table ++ * put on the initial stack. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_AUXVEC_H ++#define _ASM_UBICOM32_AUXVEC_H ++ ++#endif /* _ASM_UBICOM32_AUXVEC_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/bitops.h linux-2.6.28.10/arch/ubicom32/include/asm/bitops.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/bitops.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/bitops.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,171 @@ ++/* ++ * arch/ubicom32/include/asm/bitops.h ++ * Bit manipulation definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_BITOPS_H ++#define _ASM_UBICOM32_BITOPS_H ++ ++/* ++ * Copyright 1992, Linus Torvalds. ++ */ ++ ++#include <linux/compiler.h> ++#include <asm/byteorder.h> /* swab32 */ ++ ++#ifdef __KERNEL__ ++ ++#ifndef _LINUX_BITOPS_H ++#error only <linux/bitops.h> can be included directly ++#endif ++ ++#include <asm-generic/bitops/ffs.h> ++#include <asm-generic/bitops/__ffs.h> ++ ++#include <asm-generic/bitops/sched.h> ++#include <asm-generic/bitops/ffz.h> ++ ++#include <asm/ubicom32-common.h> ++ ++static inline void set_bit(int bit, volatile unsigned long *p) ++{ ++ unsigned long mask = 1UL << (bit & 31); ++ ++ p += bit >> 5; ++ ++ __atomic_lock_acquire(); ++ *p |= mask; ++ __atomic_lock_release(); ++} ++ ++static inline void clear_bit(int bit, volatile unsigned long *p) ++{ ++ unsigned long mask = 1UL << (bit & 31); ++ ++ p += bit >> 5; ++ ++ __atomic_lock_acquire(); ++ *p &= ~mask; ++ __atomic_lock_release(); ++} ++ ++/* ++ * clear_bit() doesn't provide any barrier for the compiler. ++ */ ++#define smp_mb__before_clear_bit() barrier() ++#define smp_mb__after_clear_bit() barrier() ++ ++static inline void change_bit(int bit, volatile unsigned long *p) ++{ ++ unsigned long mask = 1UL << (bit & 31); ++ ++ p += bit >> 5; ++ ++ __atomic_lock_acquire(); ++ *p ^= mask; ++ __atomic_lock_release(); ++} ++ ++static inline int test_and_set_bit(int bit, volatile unsigned long *p) ++{ ++ unsigned int res; ++ unsigned long mask = 1UL << (bit & 31); ++ ++ p += bit >> 5; ++ ++ __atomic_lock_acquire(); ++ res = *p; ++ *p = res | mask; ++ __atomic_lock_release(); ++ ++ return res & mask; ++} ++ ++static inline int test_and_clear_bit(int bit, volatile unsigned long *p) ++{ ++ unsigned int res; ++ unsigned long mask = 1UL << (bit & 31); ++ ++ p += bit >> 5; ++ ++ __atomic_lock_acquire(); ++ res = *p; ++ *p = res & ~mask; ++ __atomic_lock_release(); ++ ++ return res & mask; ++} ++ ++static inline int test_and_change_bit(int bit, volatile unsigned long *p) ++{ ++ unsigned int res; ++ unsigned long mask = 1UL << (bit & 31); ++ ++ p += bit >> 5; ++ ++ __atomic_lock_acquire(); ++ res = *p; ++ *p = res ^ mask; ++ __atomic_lock_release(); ++ ++ return res & mask; ++} ++ ++#include <asm-generic/bitops/non-atomic.h> ++ ++/* ++ * This routine doesn't need to be atomic. ++ */ ++static inline int __constant_test_bit(int nr, const volatile unsigned long *addr) ++{ ++ return ((1UL << (nr & 31)) & (((const volatile unsigned int *) addr)[nr >> 5])) != 0; ++} ++ ++static inline int __test_bit(int nr, const volatile unsigned long *addr) ++{ ++ int * a = (int *) addr; ++ int mask; ++ ++ a += nr >> 5; ++ mask = 1 << (nr & 0x1f); ++ return ((mask & *a) != 0); ++} ++ ++#define test_bit(nr,addr) (__builtin_constant_p(nr) ? __constant_test_bit((nr),(addr)) : __test_bit((nr),(addr))) ++ ++#include <asm-generic/bitops/find.h> ++#include <asm-generic/bitops/hweight.h> ++#include <asm-generic/bitops/lock.h> ++ ++#include <asm-generic/bitops/ext2-non-atomic.h> ++#include <asm-generic/bitops/ext2-atomic.h> ++#include <asm-generic/bitops/minix.h> ++ ++#endif /* __KERNEL__ */ ++ ++#include <asm-generic/bitops/fls.h> ++#include <asm-generic/bitops/fls64.h> ++ ++#endif /* _ASM_UBICOM32_BITOPS_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/board.h linux-2.6.28.10/arch/ubicom32/include/asm/board.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/board.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/board.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,34 @@ ++/* ++ * arch/ubicom32/include/asm/board.h ++ * Board init and revision definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_BOARD_H ++#define _ASM_UBICOM32_BOARD_H ++ ++extern const char *board_get_revision(void); ++extern void __init board_init(void); ++ ++#endif /* _ASM_UBICOM32_BOARD_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/bootargs.h linux-2.6.28.10/arch/ubicom32/include/asm/bootargs.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/bootargs.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/bootargs.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,34 @@ ++/* ++ * arch/ubicom32/include/asm/bootargs.h ++ * Kernel command line via the devtree API. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_BOOTARGS_H ++#define _ASM_UBICOM32_BOOTARGS_H ++ ++extern const char *bootargs_get_cmdline(void); ++extern void __init bootargs_init(void); ++ ++#endif /* _ASM_UBICOM32_BOOTARGS_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/bootinfo.h linux-2.6.28.10/arch/ubicom32/include/asm/bootinfo.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/bootinfo.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/bootinfo.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,34 @@ ++/* ++ * arch/ubicom32/include/asm/bootinfo.h ++ * Definitions of firmware boot parameters passed to the kernel. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++ ++#ifndef _ASM_UBICOM32_BOOTINFO_H ++#define _ASM_UBICOM32_BOOTINFO_H ++ ++/* Nothing for ubicom32 */ ++ ++#endif /* _ASM_UBICOM32_BOOTINFO_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/bug.h linux-2.6.28.10/arch/ubicom32/include/asm/bug.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/bug.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/bug.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,53 @@ ++/* ++ * arch/ubicom32/include/asm/bug.h ++ * Generic bug.h for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_BUG_H ++#define _ASM_UBICOM32_BUG_H ++ ++#include <linux/kernel.h> ++#include <asm/thread.h> ++ ++#if defined(CONFIG_STOP_ON_BUG) ++/* ++ * __BUG_ON() ++ * Stall all threads to enable debugging. ++ */ ++static inline void __BUG_ON(unsigned long c) ++{ ++ if (unlikely(c)) { ++ THREAD_STALL; ++ } ++ return; ++} ++ ++#define BUG_ON(c) __BUG_ON((unsigned long)(c)) ++#define HAVE_ARCH_BUG_ON ++#endif ++ ++#include <asm-generic/bug.h> ++ ++#endif /* _ASM_UBICOM32_BUG_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/bugs.h linux-2.6.28.10/arch/ubicom32/include/asm/bugs.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/bugs.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/bugs.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,44 @@ ++/* ++ * arch/ubicom32/include/asm/bugs.h ++ * Definition of check_bugs() for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * Copyright (C) 1994 Linus Torvalds ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++ ++/* ++ * This is included by init/main.c to check for architecture-dependent bugs. ++ * ++ * Needs: ++ * void check_bugs(void); ++ */ ++ ++#ifndef _ASM_UBICOM32_BUGS_H ++#define _ASM_UBICOM32_BUGS_H ++ ++static void check_bugs(void) ++{ ++} ++ ++#endif /* _ASM_UBICOM32_BUGS_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/byteorder.h linux-2.6.28.10/arch/ubicom32/include/asm/byteorder.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/byteorder.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/byteorder.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,48 @@ ++/* ++ * arch/ubicom32/include/asm/byteorder.h ++ * Byte order swapping utility routines. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_BYTEORDER_H ++#define _ASM_UBICOM32_BYTEORDER_H ++ ++#include <linux/types.h> ++ ++#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__) ++# define __BYTEORDER_HAS_U64__ ++# define __SWAB_64_THRU_32__ ++#endif ++ ++#if defined(IP7000) || defined(IP7000_REV2) ++ ++#define __arch__swab16 __builtin_ubicom32_swapb_2 ++#define __arch__swab32 __builtin_ubicom32_swapb_4 ++ ++#endif /* IP7000 */ ++ ++#include <linux/byteorder/big_endian.h> ++ ++#endif /* _ASM_UBICOM32_BYTEORDER_H */ ++ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/cachectl.h linux-2.6.28.10/arch/ubicom32/include/asm/cachectl.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/cachectl.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/cachectl.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,39 @@ ++/* ++ * arch/ubicom32/include/asm/cachectl.h ++ * Ubicom32 cache control definitions. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_CACHECTL_H ++#define _ASM_UBICOM32_CACHECTL_H ++ ++#include <asm/ip5000.h> ++ ++/* ++ * mem_cache_control() ++ * Special cache control operation ++ */ ++extern void mem_cache_control(unsigned long cc, unsigned long begin_addr, unsigned long end_addr, unsigned long op); ++ ++#endif /* _ASM_UBICOM32_CACHECTL_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/cacheflush.h linux-2.6.28.10/arch/ubicom32/include/asm/cacheflush.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/cacheflush.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/cacheflush.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,104 @@ ++/* ++ * arch/ubicom32/include/asm/cacheflush.h ++ * Cache flushing definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_CACHEFLUSH_H ++#define _ASM_UBICOM32_CACHEFLUSH_H ++ ++/* ++ * (C) Copyright 2000-2004, Greg Ungerer <gerg@snapgear.com> ++ */ ++#include <linux/mm.h> ++#include <asm/cachectl.h> ++#include <asm/ip5000.h> ++ ++#define flush_cache_all() __flush_cache_all() ++#define flush_cache_mm(mm) do { } while (0) ++#define flush_cache_dup_mm(mm) do { } while (0) ++#define flush_cache_range(vma, start, end) __flush_cache_all() ++#define flush_cache_page(vma, vmaddr) do { } while (0) ++#define flush_dcache_page(page) do { } while (0) ++#define flush_dcache_mmap_lock(mapping) do { } while (0) ++#define flush_dcache_mmap_unlock(mapping) do { } while (0) ++ ++#define flush_dcache_range(start, end) \ ++do { \ ++ /* Flush the data cache and invalidate the I cache. */ \ ++ local_irq_disable(); \ ++ mem_cache_control(DCCR_BASE, start, end, CCR_CTRL_FLUSH_ADDR); \ ++ mem_cache_control(ICCR_BASE, start, end, CCR_CTRL_INV_ADDR); \ ++ local_irq_enable(); \ ++} while (0) ++ ++#define flush_icache_range(start, end) \ ++do { \ ++ /* Flush the data cache and invalidate the I cache. */ \ ++ local_irq_disable(); \ ++ mem_cache_control(DCCR_BASE, start, end, CCR_CTRL_FLUSH_ADDR); \ ++ mem_cache_control(ICCR_BASE, start, end, CCR_CTRL_INV_ADDR); \ ++ local_irq_enable(); \ ++} while (0) ++ ++#define flush_icache_page(vma,pg) do { } while (0) ++#define flush_icache_user_range(vma,pg,adr,len) do { } while (0) ++#define flush_cache_vmap(start, end) do { } while (0) ++#define flush_cache_vunmap(start, end) do { } while (0) ++ ++#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ ++ memcpy(dst, src, len) ++#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ ++ memcpy(dst, src, len) ++ ++/* ++ * Cache handling for IP5000 ++ */ ++extern inline void mem_cache_invalidate_all(unsigned long cc) ++{ ++ asm volatile ( ++ " bset "D(CCR_CTRL)"(%0), "D(CCR_CTRL)"(%0), #"D(CCR_CTRL_RESET)" \n\t" ++ " nop \n\t" ++ " bclr "D(CCR_CTRL)"(%0), "D(CCR_CTRL)"(%0), #"D(CCR_CTRL_RESET)" \n\t" ++ " pipe_flush 0 \n\t" ++ : ++ : "a"(cc) ++ : "cc" ++ ); ++} ++ ++static inline void __flush_cache_all(void) ++{ ++ /* ++ * Flush Icache ++ */ ++ mem_cache_invalidate_all(ICCR_BASE); ++ ++ /* ++ * Flush Dcache ++ */ ++ mem_cache_invalidate_all(DCCR_BASE); ++} ++ ++#endif /* _ASM_UBICOM32_CACHEFLUSH_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/cache.h linux-2.6.28.10/arch/ubicom32/include/asm/cache.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/cache.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/cache.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,40 @@ ++/* ++ * arch/ubicom32/include/asm/cache.h ++ * Cache line definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_CACHE_H ++#define _ASM_UBICOM32_CACHE_H ++ ++/* ++ * bytes per L1 cache line ++ */ ++#define L1_CACHE_SHIFT 5 ++#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) ++ ++#define __cacheline_aligned ++#define ____cacheline_aligned ++ ++#endif /* _ASM_UBICOM32_CACHE_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/checksum.h linux-2.6.28.10/arch/ubicom32/include/asm/checksum.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/checksum.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/checksum.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,149 @@ ++/* ++ * arch/ubicom32/include/asm/checksum.h ++ * Checksum utilities for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_CHECKSUM_H ++#define _ASM_UBICOM32_CHECKSUM_H ++ ++#include <linux/in6.h> ++ ++/* ++ * computes the checksum of a memory block at buff, length len, ++ * and adds in "sum" (32-bit) ++ * ++ * returns a 32-bit number suitable for feeding into itself ++ * or csum_tcpudp_magic ++ * ++ * this function must be called with even lengths, except ++ * for the last fragment, which may be odd ++ * ++ * it's best to have buff aligned on a 32-bit boundary ++ */ ++__wsum csum_partial(const void *buff, int len, __wsum sum); ++ ++/* ++ * the same as csum_partial, but copies from src while it ++ * checksums ++ * ++ * here even more important to align src and dst on a 32-bit (or even ++ * better 64-bit) boundary ++ */ ++ ++__wsum csum_partial_copy_nocheck(const void *src, void *dst, ++ int len, __wsum sum); ++ ++ ++/* ++ * the same as csum_partial_copy, but copies from user space. ++ * ++ * here even more important to align src and dst on a 32-bit (or even ++ * better 64-bit) boundary ++ */ ++ ++extern __wsum csum_partial_copy_from_user(const void __user *src, ++ void *dst, int len, __wsum sum, int *csum_err); ++ ++__sum16 ip_fast_csum(const void *iph, unsigned int ihl); ++ ++/* ++ * Fold a partial checksum ++ */ ++ ++static inline __sum16 csum_fold(__wsum sum) ++{ ++ asm volatile ( ++ " lsr.4 d15, %0, #16 \n\t" ++ " bfextu %0, %0, #16 \n\t" ++ " add.4 %0, d15, %0 \n\t" ++ " lsr.4 d15, %0, #16 \n\t" ++ " bfextu %0, %0, #16 \n\t" ++ " add.4 %0, d15, %0 \n\t" ++ : "=&d" (sum) ++ : "0"(sum) ++ : "d15" ++ ); ++ return (__force __sum16)~sum; ++} ++ ++ ++/* ++ * computes the checksum of the TCP/UDP pseudo-header ++ * returns a 16-bit checksum, already complemented ++ */ ++ ++static inline __wsum ++csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, ++ unsigned short proto, __wsum sum) ++{ ++ asm volatile ( ++ " add.4 %0, %2, %0 \n\t" ++ " addc %0, %3, %0 \n\t" ++ " addc %0, %4, %0 \n\t" ++ " addc %0, %5, %0 \n\t" ++ " addc %0, #0, %0 \n\t" ++ : "=&d" (sum) ++ : "0"(sum), "r" (saddr), "r" (daddr), "r" (len), "r"(proto) ++ ); ++ return sum; ++} ++ ++static inline __sum16 ++csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, ++ unsigned short proto, __wsum sum) ++{ ++ return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); ++} ++ ++/* ++ * this routine is used for miscellaneous IP-like checksums, mainly ++ * in icmp.c ++ */ ++extern __sum16 ip_compute_csum(const void *buff, int len); ++ ++#define _HAVE_ARCH_IPV6_CSUM ++ ++static __inline__ __sum16 ++csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, ++ __u32 len, unsigned short proto, __wsum sum) ++{ ++ asm volatile ( ++ " add.4 %0, 0(%2), %0 \n\t" ++ " addc %0, 4(%2), %0 \n\t" ++ " addc %0, 8(%2), %0 \n\t" ++ " addc %0, 12(%2), %0 \n\t" ++ " addc %0, 0(%3), %0 \n\t" ++ " addc %0, 4(%3), %0 \n\t" ++ " addc %0, 8(%3), %0 \n\t" ++ " addc %0, 12(%3), %0 \n\t" ++ " addc %0, %4, %0 \n\t" ++ " addc %0, #0, %0 \n\t" ++ : "=&d" (sum) ++ : "0" (sum), "a" (saddr), "a" (daddr), "d" (len + proto) ++ ); ++ return csum_fold(sum); ++} ++ ++#endif /* _ASM_UBICOM32_CHECKSUM_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/cpu.h linux-2.6.28.10/arch/ubicom32/include/asm/cpu.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/cpu.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/cpu.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,45 @@ ++/* ++ * arch/ubicom32/include/asm/cpu.h ++ * CPU definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * Copyright (C) 2004-2005 ARM Ltd. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_CPU_H ++#define _ASM_UBICOM32_CPU_H ++ ++#include <linux/percpu.h> ++ ++struct cpuinfo_ubicom32 { ++ unsigned long tid; /* Hardware thread number */ ++ ++#ifdef CONFIG_SMP ++ volatile unsigned long ipi_pending; /* Bit map of operations to execute */ ++ unsigned long ipi_count; /* Number of IPI(s) taken on this cpu */ ++#endif ++}; ++ ++DECLARE_PER_CPU(struct cpuinfo_ubicom32, cpu_data); ++ ++#endif /* _ASM_UBICOM32_CPU_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/cputime.h linux-2.6.28.10/arch/ubicom32/include/asm/cputime.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/cputime.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/cputime.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,33 @@ ++/* ++ * arch/ubicom32/include/asm/cputime.h ++ * Generic cputime.h for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_CPUTIME_H ++#define _ASM_UBICOM32_CPUTIME_H ++ ++#include <asm-generic/cputime.h> ++ ++#endif /* _ASM_UBICOM32_CPUTIME_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/current.h linux-2.6.28.10/arch/ubicom32/include/asm/current.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/current.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/current.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,44 @@ ++/* ++ * arch/ubicom32/include/asm/current.h ++ * Definition of get_current() for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * (C) Copyright 2000, Lineo, David McCullough <davidm@uclinux.org> ++ * (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com) ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_CURRENT_H ++#define _ASM_UBICOM32_CURRENT_H ++ ++#include <linux/thread_info.h> ++ ++struct task_struct; ++ ++static inline struct task_struct *get_current(void) ++{ ++ return(current_thread_info()->task); ++} ++ ++#define current get_current() ++ ++#endif /* _ASM_UBICOM32_CURRENT_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/delay.h linux-2.6.28.10/arch/ubicom32/include/asm/delay.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/delay.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/delay.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,75 @@ ++/* ++ * arch/ubicom32/include/asm/delay.h ++ * Definition of delay routines for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_DELAY_H ++#define _ASM_UBICOM32_DELAY_H ++ ++#include <asm/param.h> ++#include <asm/ip5000.h> ++ ++static inline void __delay(unsigned long loops) ++{ ++ if (loops == 0) { ++ return; ++ } ++ ++ asm volatile ( ++ "1: add.4 %0, #-1, %0 \n\t" ++ " jmpne.t 1b \n\t" ++ : "+d" (loops) ++ ); ++} ++ ++/* ++ * Ubicom32 processor uses fixed 12MHz external OSC. ++ * So we use that as reference to count 12 cycles/us ++ */ ++ ++extern unsigned long loops_per_jiffy; ++ ++static inline void _udelay(unsigned long usecs) ++{ ++#if defined(CONFIG_UBICOM32_V4) || defined(CONFIG_UBICOM32_V3) ++ asm volatile ( ++ " add.4 d15, 0(%0), %1 \n\t" ++ " sub.4 #0, 0(%0), d15 \n\t" ++ " jmpmi.w.f .-4 \n\t" ++ : ++ : "a"(TIMER_BASE + TIMER_MPTVAL), "d"(usecs * (12000000/1000000)) ++ : "d15" ++ ); ++#else ++ BUG(); ++#endif ++} ++ ++/* ++ * Moved the udelay() function into library code, no longer inlined. ++ */ ++extern void udelay(unsigned long usecs); ++ ++#endif /* _ASM_UBICOM32_DELAY_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/device.h linux-2.6.28.10/arch/ubicom32/include/asm/device.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/device.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/device.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,35 @@ ++/* ++ * arch/ubicom32/include/asm/device.h ++ * Generic device.h for Ubicom32 architecture. ++ * ++ * Used for arch specific extensions to struct device ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_DEVICE_H ++#define _ASM_UBICOM32_DEVICE_H ++ ++#include <asm-generic/device.h> ++ ++#endif /* _ASM_UBICOM32_DEVICE_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/devtree.h linux-2.6.28.10/arch/ubicom32/include/asm/devtree.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/devtree.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/devtree.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,52 @@ ++/* ++ * arch/ubicom32/include/asm/devtree.h ++ * Device Tree Header File (Shared between ultra and the Host OS) ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++ ++#ifndef _ASM_UBICOM32_DEVTREE_H ++#define _ASM_UBICOM32_DEVTREE_H ++ ++#define DEVTREE_MAX_NAME 32 ++#define DEVTREE_IRQ_NONE 0xff ++#define DEVTREE_IRQ_DONTCARE 0xff ++#define DEVTREE_NODE_MAGIC 0x10203040 ++ ++struct devtree_node { ++ struct devtree_node *next; ++ unsigned char sendirq; ++ unsigned char recvirq; ++ char name[DEVTREE_MAX_NAME]; ++ unsigned int magic; ++}; ++ ++extern struct devtree_node *devtree; ++extern struct devtree_node *devtree_find_by_irq(uint8_t sendirq, uint8_t recvirq); ++extern struct devtree_node *devtree_find_node(const char *str); ++extern struct devtree_node *devtree_find_next(struct devtree_node **cur); ++extern int devtree_irq(struct devtree_node *dn, unsigned char *sendirq, unsigned char *recvirq); ++extern void devtree_print(void); ++ ++#endif /* _ASM_UBICOM32_DEVTREE_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/div64.h linux-2.6.28.10/arch/ubicom32/include/asm/div64.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/div64.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/div64.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,33 @@ ++/* ++ * arch/ubicom32/include/asm/div64.h ++ * Generic div64.h for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_DIV64_H ++#define _ASM_UBICOM32_DIV64_H ++ ++#include <asm-generic/div64.h> ++ ++#endif /* _ASM_UBICOM32_DIV64_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/dma.h linux-2.6.28.10/arch/ubicom32/include/asm/dma.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/dma.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/dma.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,34 @@ ++/* ++ * arch/ubicom32/include/asm/dma.h ++ * DMA definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_DMA_H ++#define _ASM_UBICOM32_DMA_H ++ ++/* Nothing so far */ ++#define MAX_DMA_ADDRESS 0x00 /* This is quite suspicious */ ++ ++#endif /* _ASM_UBICOM32_DMA_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/dma-mapping.h linux-2.6.28.10/arch/ubicom32/include/asm/dma-mapping.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/dma-mapping.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/dma-mapping.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,34 @@ ++/* ++ * arch/ubicom32/include/asm/dma-mapping.h ++ * Generic dma-mapping.h for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_DMA_MAPPING_H ++#define _ASM_UBICOM32_DMA_MAPPING_H ++ ++#include <linux/scatterlist.h> ++#include <asm-generic/dma-mapping.h> ++ ++#endif /* _ASM_UBICOM32_DMA_MAPPING_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/elf.h linux-2.6.28.10/arch/ubicom32/include/asm/elf.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/elf.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/elf.h 2009-08-18 22:35:42.571202890 +0300 +@@ -0,0 +1,167 @@ ++/* ++ * arch/ubicom32/include/asm/elf.h ++ * Definitions for elf executable format for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_ELF_H ++#define _ASM_UBICOM32_ELF_H ++ ++/* ++ * ELF register definitions.. ++ */ ++ ++#include <asm/ptrace.h> ++#include <asm/user.h> ++ ++/* ++ * Processor specific flags for the ELF header e_flags field. ++ */ ++#define EF_UBICOM32_V3 0x00000001 /* -fmarch=ubicom32v3 */ ++#define EF_UBICOM32_V4 0x00000002 /* -fmarch=ubicom32v4 */ ++#define EF_UBICOM32_PIC 0x80000000 /* -fpic */ ++#define EF_UBICOM32_FDPIC 0x40000000 /* -mfdpic */ ++ ++/* ++ * Ubicom32 ELF relocation types ++ */ ++#define R_UBICOM32_NONE 0 ++#define R_UBICOM32_16 1 ++#define R_UBICOM32_32 2 ++#define R_UBICOM32_LO16 3 ++#define R_UBICOM32_HI16 4 ++#define R_UBICOM32_21_PCREL 5 ++#define R_UBICOM32_24_PCREL 6 ++#define R_UBICOM32_HI24 7 ++#define R_UBICOM32_LO7_S 8 ++#define R_UBICOM32_LO7_2_S 9 ++#define R_UBICOM32_LO7_4_S 10 ++#define R_UBICOM32_LO7_D 11 ++#define R_UBICOM32_LO7_2_D 12 ++#define R_UBICOM32_LO7_4_D 13 ++#define R_UBICOM32_32_HARVARD 14 ++#define R_UBICOM32_LO7_CALLI 15 ++#define R_UBICOM32_LO16_CALLI 16 ++#define R_UBICOM32_GOT_HI24 17 ++#define R_UBICOM32_GOT_LO7_S 18 ++#define R_UBICOM32_GOT_LO7_2_S 19 ++#define R_UBICOM32_GOT_LO7_4_S 20 ++#define R_UBICOM32_GOT_LO7_D 21 ++#define R_UBICOM32_GOT_LO7_2_D 22 ++#define R_UBICOM32_GOT_LO7_4_D 23 ++#define R_UBICOM32_FUNCDESC_GOT_HI24 24 ++#define R_UBICOM32_FUNCDESC_GOT_LO7_S 25 ++#define R_UBICOM32_FUNCDESC_GOT_LO7_2_S 26 ++#define R_UBICOM32_FUNCDESC_GOT_LO7_4_S 27 ++#define R_UBICOM32_FUNCDESC_GOT_LO7_D 28 ++#define R_UBICOM32_FUNCDESC_GOT_LO7_2_D 29 ++#define R_UBICOM32_FUNCDESC_GOT_LO7_4_D 30 ++#define R_UBICOM32_GOT_LO7_CALLI 31 ++#define R_UBICOM32_FUNCDESC_GOT_LO7_CALLI 32 ++#define R_UBICOM32_FUNCDESC_VALUE 33 ++#define R_UBICOM32_FUNCDESC 34 ++#define R_UBICOM32_GOTOFFSET_LO 35 ++#define R_UBICOM32_GOTOFFSET_HI 36 ++#define R_UBICOM32_FUNCDESC_GOTOFFSET_LO 37 ++#define R_UBICOM32_FUNCDESC_GOTOFFSET_HI 38 ++#define R_UBICOM32_GNU_VTINHERIT 200 ++#define R_UBICOM32_GNU_VTENTRY 201 ++ ++typedef unsigned long elf_greg_t; ++ ++#define ELF_NGREG (sizeof(struct pt_regs) / sizeof(elf_greg_t)) ++typedef elf_greg_t elf_gregset_t[ELF_NGREG]; ++ ++typedef struct user_ubicom32fp_struct elf_fpregset_t; ++ ++/* ++ * This is used to ensure we don't load something for the wrong architecture. ++ */ ++#define elf_check_arch(x) ((x)->e_machine == EM_UBICOM32) ++ ++#define elf_check_fdpic(x) ((x)->e_flags & EF_UBICOM32_FDPIC) ++ ++#define elf_check_const_displacement(x) ((x)->e_flags & EF_UBICOM32_PIC) ++ ++/* ++ * These are used to set parameters in the core dumps. ++ */ ++#define ELF_CLASS ELFCLASS32 ++#define ELF_DATA ELFDATA2MSB ++#define ELF_ARCH EM_UBICOM32 ++ ++/* For SVR4/m68k the function pointer to be registered with `atexit' is ++ passed in %a1. Although my copy of the ABI has no such statement, it ++ is actually used on ASV. */ ++#define ELF_PLAT_INIT(_r, load_addr) _r->a1 = 0 ++ ++#define ELF_FDPIC_PLAT_INIT(_regs, _exec_map_addr, _interp_map_addr, \ ++ _dynamic_addr) \ ++ do { \ ++ _regs->dn[1] = _exec_map_addr; \ ++ _regs->dn[2] = _interp_map_addr; \ ++ _regs->dn[3] = _dynamic_addr; \ ++ _regs->an[1] = 0; /* dl_fini will be set by ldso */ \ ++ } while (0) ++ ++#define USE_ELF_CORE_DUMP ++#define ELF_EXEC_PAGESIZE 4096 ++ ++#ifdef __KERNEL__ ++#ifdef CONFIG_UBICOM32_V4 ++#define ELF_FDPIC_CORE_EFLAGS (EF_UBICOM32_FDPIC | EF_UBICOM32_V4) ++#elif defined CONFIG_UBICOM32_V3 ++#define ELF_FDPIC_CORE_EFLAGS (EF_UBICOM32_FDPIC | EF_UBICOM32_V3) ++#else ++#error Unknown/Unsupported ubicom32 architecture. ++#endif ++#endif ++ ++/* This is the location that an ET_DYN program is loaded if exec'ed. Typical ++ use of this is to invoke "./ld.so someprog" to test out a new version of ++ the loader. We need to make sure that it is out of the way of the program ++ that it will "exec", and that there is sufficient room for the brk. */ ++ ++#define ELF_ET_DYN_BASE 0xD0000000UL ++ ++/* ++ * For Ubicom32, the elf_gregset_t and struct pt_regs are the same size ++ * data structure so a copy is performed instead of providing the ++ * ELF_CORE_COPY_REGS macro. ++ */ ++ ++/* This yields a mask that user programs can use to figure out what ++ instruction set this cpu supports. */ ++ ++#define ELF_HWCAP (0) ++ ++/* This yields a string that ld.so will use to load implementation ++ specific libraries for optimization. This is more specific in ++ intent than poking at uname or /proc/cpuinfo. */ ++ ++#define ELF_PLATFORM (NULL) ++ ++#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX) ++ ++#endif /* _ASM_UBICOM32_ELF_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/emergency-restart.h linux-2.6.28.10/arch/ubicom32/include/asm/emergency-restart.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/emergency-restart.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/emergency-restart.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,33 @@ ++/* ++ * arch/ubicom32/include/asm/emergency-restart.h ++ * Generic emergency-restart.h for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_EMERGENCY_RESTART_H ++#define _ASM_UBICOM32_EMERGENCY_RESTART_H ++ ++#include <asm-generic/emergency-restart.h> ++ ++#endif /* _ASM_UBICOM32_EMERGENCY_RESTART_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/entry.h linux-2.6.28.10/arch/ubicom32/include/asm/entry.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/entry.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/entry.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,34 @@ ++/* ++ * arch/ubicom32/include/asm/entry.h ++ * Entry register/stack definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_ENTRY_H ++#define _ASM_UBICOM32_ENTRY_H ++ ++#include <asm/setup.h> ++#include <asm/page.h> ++ ++#endif /* _ASM_UBICOM32_ENTRY_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/errno.h linux-2.6.28.10/arch/ubicom32/include/asm/errno.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/errno.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/errno.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,33 @@ ++/* ++ * arch/ubicom32/include/asm/errno.h ++ * Generic errno.h for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_ERRNO_H ++#define _ASM_UBICOM32_ERRNO_H ++ ++#include <asm-generic/errno.h> ++ ++#endif /* _ASM_UBICOM32_ERRNO_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/fb.h linux-2.6.28.10/arch/ubicom32/include/asm/fb.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/fb.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/fb.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,39 @@ ++/* ++ * arch/ubicom32/include/asm/fb.h ++ * Definition of fb_is_primary_device() for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_FB_H ++#define _ASM_UBICOM32_FB_H ++#include <linux/fb.h> ++ ++#define fb_pgprotect(...) do {} while (0) ++ ++static inline int fb_is_primary_device(struct fb_info *info) ++{ ++ return 0; ++} ++ ++#endif /* _ASM_UBICOM32_FB_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/fcntl.h linux-2.6.28.10/arch/ubicom32/include/asm/fcntl.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/fcntl.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/fcntl.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,38 @@ ++/* ++ * arch/ubicom32/include/asm/fcntl.h ++ * File control bit definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_FCNTL_H ++#define _ASM_UBICOM32_FCNTL_H ++ ++#define O_DIRECTORY 040000 /* must be a directory */ ++#define O_NOFOLLOW 0100000 /* don't follow links */ ++#define O_DIRECT 0200000 /* direct disk access hint - currently ignored */ ++#define O_LARGEFILE 0400000 ++ ++#include <asm-generic/fcntl.h> ++ ++#endif /* _ASM_UBICOM32_FCNTL_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/flat.h linux-2.6.28.10/arch/ubicom32/include/asm/flat.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/flat.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/flat.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,73 @@ ++/* ++ * arch/ubicom32/include/asm/flat.h ++ * Definitions to support flat-format executables. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++ ++#ifndef _ASM_UBICOM32_FLAT_H ++#define _ASM_UBICOM32_FLAT_H ++ ++#define ARCH_FLAT_ALIGN 0x80 ++#define ARCH_FLAT_ALIGN_TEXT 1 ++ ++#define R_UBICOM32_32 2 ++#define R_UBICOM32_HI24 7 ++#define R_UBICOM32_LO7_S 8 ++#define R_UBICOM32_LO7_2_S 9 ++#define R_UBICOM32_LO7_4_S 10 ++#define R_UBICOM32_LO7_D 11 ++#define R_UBICOM32_LO7_2_D 12 ++#define R_UBICOM32_LO7_4_D 13 ++#define R_UBICOM32_LO7_CALLI 15 ++#define R_UBICOM32_LO16_CALLI 16 ++ ++extern void ubicom32_flat_put_addr_at_rp(unsigned long *rp, u32_t val, u32_t rval, unsigned long *p); ++extern unsigned long ubicom32_flat_get_addr_from_rp(unsigned long *rp, u32_t relval, u32_t flags, unsigned long *p); ++ ++#define flat_stack_align(sp) /* nothing needed */ ++#define flat_argvp_envp_on_stack() 1 ++#define flat_old_ram_flag(flags) (flags) ++#define flat_reloc_valid(reloc, size) ((reloc) <= (size)) ++#define flat_get_addr_from_rp(rp, relval, flags, p) (ubicom32_flat_get_addr_from_rp(rp, relval,flags, p)) ++#define flat_put_addr_at_rp(rp, val, relval) do {ubicom32_flat_put_addr_at_rp(rp, val, relval, &persistent);} while(0) ++#define flat_get_relocate_addr(rel) ((persistent) ? (persistent & 0x07ffffff) : (rel & 0x07ffffff)) ++ ++static inline int flat_set_persistent(unsigned int relval, unsigned long *p) ++{ ++ if (*p) { ++ return 0; ++ } else { ++ if ((relval >> 27) != R_UBICOM32_32) { ++ /* ++ * Something other than UBICOM32_32. The next entry has the relocation. ++ */ ++ *p = relval; ++ return 1; ++ } ++ } ++ return 0; ++} ++ ++#endif /* _ASM_UBICOM32_FLAT_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/fpu.h linux-2.6.28.10/arch/ubicom32/include/asm/fpu.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/fpu.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/fpu.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,37 @@ ++/* ++ * arch/ubicom32/include/asm/fpu.h ++ * Floating point state definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_FPU_H ++#define _ASM_UBICOM32_FPU_H ++ ++/* ++ * MAX floating point unit state size (FSAVE/FRESTORE) ++ */ ++/* No FP unit present then... */ ++#define FPSTATESIZE (2) /* dummy size */ ++ ++#endif /* _ASM_UBICOM32_FPU_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/futex.h linux-2.6.28.10/arch/ubicom32/include/asm/futex.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/futex.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/futex.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,33 @@ ++/* ++ * arch/ubicom32/include/asm/futex.h ++ * Generic futex.h for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_FUTEX_H ++#define _ASM_UBICOM32_FUTEX_H ++ ++#include <asm-generic/futex.h> ++ ++#endif /* _ASM_UBICOM32_FUTEX_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/gpio.h linux-2.6.28.10/arch/ubicom32/include/asm/gpio.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/gpio.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/gpio.h 2009-08-12 13:08:37.000000000 +0300 +@@ -0,0 +1,451 @@ ++/* ++ * arch/ubicom32/include/asm/gpio.h ++ * Definitions for GPIO operations on Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_GPIO_H ++#define _ASM_UBICOM32_GPIO_H ++ ++#include <linux/compiler.h> ++#include <asm/irq.h> ++ ++#include <asm/ip5000.h> ++ ++#define ARCH_NR_GPIOS 512 ++#define MAX_UBICOM_ONCHIP_GPIO (9 * 32) ++ ++/* ++ * Macros for manipulating GPIO numbers ++ */ ++#define gpio_bit(gn) (1 << (gn & 0x1f)) ++#define gpio_bank(gn) (gn >> 5) ++ ++#define gpio_pin_index(gn) (gn & 0x1f) ++#define gpio_port_index(gn) (gn >> 5) ++ ++#define GPIO_RA_0 ((32 * 0) + 0) ++#define GPIO_RA_1 ((32 * 0) + 1) ++#define GPIO_RA_2 ((32 * 0) + 2) ++#define GPIO_RA_3 ((32 * 0) + 3) ++#define GPIO_RA_4 ((32 * 0) + 4) ++#define GPIO_RA_5 ((32 * 0) + 5) ++#define GPIO_RA_6 ((32 * 0) + 6) ++#define GPIO_RA_7 ((32 * 0) + 7) ++ ++#define GPIO_RB_0 ((32 * 1) + 0) ++#define GPIO_RB_1 ((32 * 1) + 1) ++#define GPIO_RB_2 ((32 * 1) + 2) ++#define GPIO_RB_3 ((32 * 1) + 3) ++#define GPIO_RB_4 ((32 * 1) + 4) ++#define GPIO_RB_5 ((32 * 1) + 5) ++#define GPIO_RB_6 ((32 * 1) + 6) ++#define GPIO_RB_7 ((32 * 1) + 7) ++#define GPIO_RB_8 ((32 * 1) + 8) ++#define GPIO_RB_9 ((32 * 1) + 9) ++#define GPIO_RB_10 ((32 * 1) + 10) ++#define GPIO_RB_11 ((32 * 1) + 11) ++#define GPIO_RB_12 ((32 * 1) + 12) ++#define GPIO_RB_13 ((32 * 1) + 13) ++#define GPIO_RB_14 ((32 * 1) + 14) ++#define GPIO_RB_15 ((32 * 1) + 15) ++#define GPIO_RB_16 ((32 * 1) + 16) ++#define GPIO_RB_17 ((32 * 1) + 17) ++#define GPIO_RB_18 ((32 * 1) + 18) ++#define GPIO_RB_19 ((32 * 1) + 19) ++ ++#define GPIO_RC_0 ((32 * 2) + 0) ++#define GPIO_RC_1 ((32 * 2) + 1) ++#define GPIO_RC_2 ((32 * 2) + 2) ++#define GPIO_RC_3 ((32 * 2) + 3) ++#define GPIO_RC_4 ((32 * 2) + 4) ++#define GPIO_RC_5 ((32 * 2) + 5) ++#define GPIO_RC_6 ((32 * 2) + 6) ++#define GPIO_RC_7 ((32 * 2) + 7) ++#define GPIO_RC_8 ((32 * 2) + 8) ++#define GPIO_RC_9 ((32 * 2) + 9) ++#define GPIO_RC_10 ((32 * 2) + 10) ++#define GPIO_RC_11 ((32 * 2) + 11) ++#define GPIO_RC_12 ((32 * 2) + 12) ++#define GPIO_RC_13 ((32 * 2) + 13) ++#define GPIO_RC_14 ((32 * 2) + 14) ++#define GPIO_RC_15 ((32 * 2) + 15) ++#define GPIO_RC_16 ((32 * 2) + 16) ++#define GPIO_RC_17 ((32 * 2) + 17) ++#define GPIO_RC_18 ((32 * 2) + 18) ++#define GPIO_RC_19 ((32 * 2) + 19) ++#define GPIO_RC_20 ((32 * 2) + 20) ++#define GPIO_RC_21 ((32 * 2) + 21) ++#define GPIO_RC_22 ((32 * 2) + 22) ++#define GPIO_RC_23 ((32 * 2) + 23) ++#define GPIO_RC_24 ((32 * 2) + 24) ++#define GPIO_RC_25 ((32 * 2) + 25) ++#define GPIO_RC_26 ((32 * 2) + 26) ++#define GPIO_RC_27 ((32 * 2) + 27) ++#define GPIO_RC_28 ((32 * 2) + 28) ++#define GPIO_RC_29 ((32 * 2) + 29) ++#define GPIO_RC_30 ((32 * 2) + 30) ++#define GPIO_RC_31 ((32 * 2) + 31) ++ ++#define GPIO_RD_0 ((32 * 3) + 0) ++#define GPIO_RD_1 ((32 * 3) + 1) ++#define GPIO_RD_2 ((32 * 3) + 2) ++#define GPIO_RD_3 ((32 * 3) + 3) ++#define GPIO_RD_4 ((32 * 3) + 4) ++#define GPIO_RD_5 ((32 * 3) + 5) ++#define GPIO_RD_6 ((32 * 3) + 6) ++#define GPIO_RD_7 ((32 * 3) + 7) ++#define GPIO_RD_8 ((32 * 3) + 8) ++#define GPIO_RD_9 ((32 * 3) + 9) ++#define GPIO_RD_10 ((32 * 3) + 10) ++#define GPIO_RD_11 ((32 * 3) + 11) ++ ++#define GPIO_RE_0 ((32 * 4) + 0) ++#define GPIO_RE_1 ((32 * 4) + 1) ++#define GPIO_RE_2 ((32 * 4) + 2) ++#define GPIO_RE_3 ((32 * 4) + 3) ++#define GPIO_RE_4 ((32 * 4) + 4) ++#define GPIO_RE_5 ((32 * 4) + 5) ++#define GPIO_RE_6 ((32 * 4) + 6) ++#define GPIO_RE_7 ((32 * 4) + 7) ++ ++#define GPIO_RF_0 ((32 * 5) + 0) ++#define GPIO_RF_1 ((32 * 5) + 1) ++#define GPIO_RF_2 ((32 * 5) + 2) ++#define GPIO_RF_3 ((32 * 5) + 3) ++#define GPIO_RF_4 ((32 * 5) + 4) ++#define GPIO_RF_5 ((32 * 5) + 5) ++#define GPIO_RF_6 ((32 * 5) + 6) ++#define GPIO_RF_7 ((32 * 5) + 7) ++#define GPIO_RF_8 ((32 * 5) + 8) ++#define GPIO_RF_9 ((32 * 5) + 9) ++#define GPIO_RF_10 ((32 * 5) + 10) ++#define GPIO_RF_11 ((32 * 5) + 11) ++#define GPIO_RF_12 ((32 * 5) + 12) ++#define GPIO_RF_13 ((32 * 5) + 13) ++#define GPIO_RF_14 ((32 * 5) + 14) ++#define GPIO_RF_15 ((32 * 5) + 15) ++ ++#define GPIO_RG_0 ((32 * 6) + 0) ++#define GPIO_RG_1 ((32 * 6) + 1) ++#define GPIO_RG_2 ((32 * 6) + 2) ++#define GPIO_RG_3 ((32 * 6) + 3) ++#define GPIO_RG_4 ((32 * 6) + 4) ++#define GPIO_RG_5 ((32 * 6) + 5) ++#define GPIO_RG_6 ((32 * 6) + 6) ++#define GPIO_RG_7 ((32 * 6) + 7) ++#define GPIO_RG_8 ((32 * 6) + 8) ++#define GPIO_RG_9 ((32 * 6) + 9) ++#define GPIO_RG_10 ((32 * 6) + 10) ++#define GPIO_RG_11 ((32 * 6) + 11) ++#define GPIO_RG_12 ((32 * 6) + 12) ++#define GPIO_RG_13 ((32 * 6) + 13) ++#define GPIO_RG_14 ((32 * 6) + 14) ++#define GPIO_RG_15 ((32 * 6) + 15) ++#define GPIO_RG_16 ((32 * 6) + 16) ++#define GPIO_RG_17 ((32 * 6) + 17) ++#define GPIO_RG_18 ((32 * 6) + 18) ++#define GPIO_RG_19 ((32 * 6) + 19) ++#define GPIO_RG_20 ((32 * 6) + 20) ++#define GPIO_RG_21 ((32 * 6) + 21) ++#define GPIO_RG_22 ((32 * 6) + 22) ++#define GPIO_RG_23 ((32 * 6) + 23) ++#define GPIO_RG_24 ((32 * 6) + 24) ++#define GPIO_RG_25 ((32 * 6) + 25) ++#define GPIO_RG_26 ((32 * 6) + 26) ++#define GPIO_RG_27 ((32 * 6) + 27) ++#define GPIO_RG_28 ((32 * 6) + 28) ++#define GPIO_RG_29 ((32 * 6) + 29) ++#define GPIO_RG_30 ((32 * 6) + 30) ++#define GPIO_RG_31 ((32 * 6) + 31) ++ ++#define GPIO_RH_0 ((32 * 7) + 0) ++#define GPIO_RH_1 ((32 * 7) + 1) ++#define GPIO_RH_2 ((32 * 7) + 2) ++#define GPIO_RH_3 ((32 * 7) + 3) ++#define GPIO_RH_4 ((32 * 7) + 4) ++#define GPIO_RH_5 ((32 * 7) + 5) ++#define GPIO_RH_6 ((32 * 7) + 6) ++#define GPIO_RH_7 ((32 * 7) + 7) ++#define GPIO_RH_8 ((32 * 7) + 8) ++#define GPIO_RH_9 ((32 * 7) + 9) ++ ++#define GPIO_RI_0 ((32 * 8) + 0) ++#define GPIO_RI_1 ((32 * 8) + 1) ++#define GPIO_RI_2 ((32 * 8) + 2) ++#define GPIO_RI_3 ((32 * 8) + 3) ++#define GPIO_RI_4 ((32 * 8) + 4) ++#define GPIO_RI_5 ((32 * 8) + 5) ++#define GPIO_RI_6 ((32 * 8) + 6) ++#define GPIO_RI_7 ((32 * 8) + 7) ++#define GPIO_RI_8 ((32 * 8) + 8) ++#define GPIO_RI_9 ((32 * 8) + 9) ++#define GPIO_RI_10 ((32 * 8) + 10) ++#define GPIO_RI_11 ((32 * 8) + 11) ++#define GPIO_RI_12 ((32 * 8) + 12) ++#define GPIO_RI_13 ((32 * 8) + 13) ++ ++/* ++ * The following section defines extra GPIO available to some boards. ++ * These GPIO are generally external to the processor (i.e. SPI/I2C ++ * expander chips). ++ * ++ * Note that these defines show all possible GPIO available, however, ++ * depending on the actual board configuration, some GPIO are not ++ * available for use. ++ */ ++#ifdef CONFIG_IP7500MEDIA ++/* ++ * U15 ++ */ ++#define IP7500MEDIA_U15_BASE (32 * 10) ++#define IP7500MEDIA_IO0 (IP7500MEDIA_U15_BASE + 0) ++#define IP7500MEDIA_IO1 (IP7500MEDIA_U15_BASE + 1) ++#define IP7500MEDIA_IO2 (IP7500MEDIA_U15_BASE + 2) ++#define IP7500MEDIA_IO3 (IP7500MEDIA_U15_BASE + 3) ++#define IP7500MEDIA_IO4 (IP7500MEDIA_U15_BASE + 4) ++#define IP7500MEDIA_IO5 (IP7500MEDIA_U15_BASE + 5) ++#define IP7500MEDIA_IO6 (IP7500MEDIA_U15_BASE + 6) ++#define IP7500MEDIA_IO7 (IP7500MEDIA_U15_BASE + 7) ++ ++/* ++ * U16 ++ */ ++#define IP7500MEDIA_U16_BASE (32 * 11) ++#define IP7500MEDIA_IO8 (IP7500MEDIA_U16_BASE + 0) ++#define IP7500MEDIA_IO9 (IP7500MEDIA_U16_BASE + 1) ++#define IP7500MEDIA_IO10 (IP7500MEDIA_U16_BASE + 2) ++#define IP7500MEDIA_IO11 (IP7500MEDIA_U16_BASE + 3) ++#define IP7500MEDIA_IO12 (IP7500MEDIA_U16_BASE + 4) ++#define IP7500MEDIA_IO13 (IP7500MEDIA_U16_BASE + 5) ++#define IP7500MEDIA_IO14 (IP7500MEDIA_U16_BASE + 6) ++#define IP7500MEDIA_IO15 (IP7500MEDIA_U16_BASE + 7) ++ ++/* ++ * U17 ++ */ ++#define IP7500MEDIA_U17_BASE (32 * 12) ++#define IP7500MEDIA_IO16 (IP7500MEDIA_U17_BASE + 0) ++#define IP7500MEDIA_IO17 (IP7500MEDIA_U17_BASE + 1) ++#define IP7500MEDIA_IO18 (IP7500MEDIA_U17_BASE + 2) ++#define IP7500MEDIA_IO19 (IP7500MEDIA_U17_BASE + 3) ++#define IP7500MEDIA_IO20 (IP7500MEDIA_U17_BASE + 4) ++#define IP7500MEDIA_IO21 (IP7500MEDIA_U17_BASE + 5) ++#define IP7500MEDIA_IO22 (IP7500MEDIA_U17_BASE + 6) ++#define IP7500MEDIA_IO23 (IP7500MEDIA_U17_BASE + 7) ++ ++/* ++ * U18 ++ */ ++#define IP7500MEDIA_U18_BASE (32 * 13) ++#define IP7500MEDIA_IO24 (IP7500MEDIA_U18_BASE + 0) ++#define IP7500MEDIA_IO25 (IP7500MEDIA_U18_BASE + 1) ++#define IP7500MEDIA_IO26 (IP7500MEDIA_U18_BASE + 2) ++#define IP7500MEDIA_IO27 (IP7500MEDIA_U18_BASE + 3) ++#define IP7500MEDIA_IO28 (IP7500MEDIA_U18_BASE + 4) ++#define IP7500MEDIA_IO29 (IP7500MEDIA_U18_BASE + 5) ++#define IP7500MEDIA_IO30 (IP7500MEDIA_U18_BASE + 6) ++#define IP7500MEDIA_IO31 (IP7500MEDIA_U18_BASE + 7) ++#endif ++ ++#ifdef CONFIG_IP7145DPF ++/* ++ * U48 ++ */ ++#define IP7145DPF_U48_BASE (32 * 10) ++#define IP7145DPF_IO0 (IP7145DPF_U48_BASE + 0) ++#define IP7145DPF_IO1 (IP7145DPF_U48_BASE + 1) ++#define IP7145DPF_IO2 (IP7145DPF_U48_BASE + 2) ++#define IP7145DPF_IO3 (IP7145DPF_U48_BASE + 3) ++#define IP7145DPF_IO4 (IP7145DPF_U48_BASE + 4) ++#define IP7145DPF_IO5 (IP7145DPF_U48_BASE + 5) ++#define IP7145DPF_IO6 (IP7145DPF_U48_BASE + 6) ++#define IP7145DPF_IO7 (IP7145DPF_U48_BASE + 7) ++ ++/* ++ * U72 ++ */ ++#define IP7145DPF_U72_BASE (32 * 11) ++#define IP7145DPF_IOB0 (IP7145DPF_U72_BASE + 0) ++#define IP7145DPF_IOB1 (IP7145DPF_U72_BASE + 1) ++#define IP7145DPF_IOB2 (IP7145DPF_U72_BASE + 2) ++#define IP7145DPF_IOB3 (IP7145DPF_U72_BASE + 3) ++#define IP7145DPF_IOB4 (IP7145DPF_U72_BASE + 4) ++#define IP7145DPF_IOB5 (IP7145DPF_U72_BASE + 5) ++#define IP7145DPF_IOB6 (IP7145DPF_U72_BASE + 6) ++#define IP7145DPF_IOB7 (IP7145DPF_U72_BASE + 7) ++#endif ++ ++#include <asm-generic/gpio.h> ++ ++/* ++ * The following macros bypass gpiolib to generate direct references ++ * to the port registers. These assume, minimally, that either ++ * gpio_direction_input() or gpio_direction_output() have already been ++ * called to setup the pin direction and to enable the pin function to ++ * be gpio. These macros generate the hardware port address based on ++ * the assumption that all ports are 32 bits wide (even though we know ++ * they are not). This is so we can efficiently turn pin numbers into ++ * port addresses without a lookup. ++ * ++ * These operations must be done in one instruction to prevent clobbering ++ * other thread's accesses to the same port. ++ */ ++#define UBICOM32_GPIO_ENABLE(pin) \ ++ do { \ ++ asm volatile ("or.4 (%[port]), (%[port]), %[mask]\n\t" \ ++ : \ ++ : [port] "a" (&UBICOM32_IO_PORT(IO_BASE + (gpio_bank(pin) << 12))->gpio_mask), \ ++ [mask] "d" (gpio_bit(pin)) \ ++ : "cc", "memory" \ ++ ); \ ++ } while (0); ++ ++#define UBICOM32_GPIO_DISABLE(pin) \ ++ do { \ ++ asm volatile ("and.4 (%[port]), (%[port]), %[mask]\n\t" \ ++ : \ ++ : [port] "a" (&UBICOM32_IO_PORT(IO_BASE + (gpio_bank(pin) << 12))->gpio_mask), \ ++ [mask] "d" (~gpio_bit(pin)) \ ++ : "cc", "memory" \ ++ ); \ ++ } while (0); ++ ++#define UBICOM32_GPIO_SET_PIN_INPUT(pin) \ ++ do { \ ++ asm volatile ("and.4 (%[port]), (%[port]), %[mask]\n\t" \ ++ : \ ++ : [port] "a" (&UBICOM32_IO_PORT(IO_BASE + (gpio_bank(pin) << 12))->gpio_ctl), \ ++ [mask] "d" (~gpio_bit(pin)) \ ++ : "cc", "memory" \ ++ ); \ ++ } while (0); ++ ++#define UBICOM32_GPIO_SET_PIN_OUTPUT(pin) \ ++ do { \ ++ asm volatile ("or.4 (%[port]), (%[port]), %[mask]\n\t" \ ++ : \ ++ : [port] "a" (&UBICOM32_IO_PORT(IO_BASE + (gpio_bank(pin) << 12))->gpio_ctl), \ ++ [mask] "d" (gpio_bit(pin)) \ ++ : "cc", "memory" \ ++ ); \ ++ } while (0); ++ ++#define UBICOM32_GPIO_SET_PIN_TOGGLE(pin) \ ++ do { \ ++ asm volatile ("xor.4 (%[port]), (%[port]), %[mask]\n\t" \ ++ : \ ++ : [port] "a" (&UBICOM32_IO_PORT(IO_BASE + (gpio_bank(pin) << 12))->gpio_out), \ ++ [mask] "d" (gpio_bit(pin)) \ ++ : "cc", "memory" \ ++ ); \ ++ } while (0); ++ ++#define UBICOM32_GPIO_SET_PIN_HIGH(pin) \ ++ do { \ ++ asm volatile ("or.4 (%[port]), (%[port]), %[mask]\n\t" \ ++ : \ ++ : [port] "a" (&UBICOM32_IO_PORT(IO_BASE + (gpio_bank(pin) << 12))->gpio_out), \ ++ [mask] "d" (gpio_bit(pin)) \ ++ : "cc", "memory" \ ++ ); \ ++ } while (0); ++ ++#define UBICOM32_GPIO_SET_PIN_LOW(pin) \ ++ do { \ ++ asm volatile ("and.4 (%[port]), (%[port]), %[mask]\n\t" \ ++ : \ ++ : [port] "a" (&UBICOM32_IO_PORT(IO_BASE + (gpio_bank(pin) << 12))->gpio_out), \ ++ [mask] "d" (~gpio_bit(pin)) \ ++ : "cc", "memory" \ ++ ); \ ++ } while (0); ++ ++#define UBICOM32_GPIO_SET_PIN(pin, val) \ ++ if ( val ) { \ ++ UBICOM32_GPIO_SET_PIN_HIGH(pin); \ ++ } else { \ ++ UBICOM32_GPIO_SET_PIN_LOW(pin); \ ++ } ++ ++#define UBICOM32_GPIO_GET_PIN(pin) \ ++ (0 != (UBICOM32_IO_PORT(IO_BASE + (gpio_bank(pin) << 12))->gpio_in \ ++ & gpio_bit(pin))) ++ ++ ++static inline int gpio_get_value(unsigned gpio) ++{ ++ if (gpio <= MAX_UBICOM_ONCHIP_GPIO) ++ return UBICOM32_GPIO_GET_PIN(gpio); ++ else ++ return __gpio_get_value(gpio); ++} ++ ++static inline void gpio_set_value(unsigned gpio, int value) ++{ ++ if (gpio <= MAX_UBICOM_ONCHIP_GPIO) ++ { ++ UBICOM32_GPIO_SET_PIN(gpio, value); ++ } ++ else ++ { ++ __gpio_set_value(gpio, value); ++ } ++} ++ ++static inline int gpio_cansleep(unsigned gpio) ++{ ++ return __gpio_cansleep(gpio); ++} ++ ++static inline int gpio_to_irq(unsigned gpio) ++{ ++#if defined(IP5000) || defined(IP5000_REV2) ++ if ((gpio >= GPIO_RA_4) && (gpio <= GPIO_RA_6)) ++ return 25; ++ else ++ return -ENXIO; ++ ++#elif defined(IP7000) || defined(IP7000_REV2) ++ if ((gpio >= GPIO_RA_4) && (gpio <= GPIO_RA_6)) ++ return 44 + (gpio - GPIO_RA_4); ++ else ++ return -ENXIO; ++ ++#else ++ return -ENXIO; ++ ++#endif ++} ++ ++static inline int irq_to_gpio(unsigned gpio) ++{ ++ return -ENXIO; ++} ++ ++extern struct ubicom32_io_port *ubi_gpio_get_port(unsigned gpio); ++ ++extern int __init ubi_gpio_init(void); ++ ++#endif /* _ASM_UBICOM32_GPIO_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/hardirq.h linux-2.6.28.10/arch/ubicom32/include/asm/hardirq.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/hardirq.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/hardirq.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,55 @@ ++/* ++ * arch/ubicom32/include/asm/hardirq.h ++ * Definition of ack_bad_irq() for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * Copyright (C) 1997, 98, 99, 2000, 01, 05 Ralf Baechle (ralf@linux-mips.org) ++ * Copyright (C) 1999, 2000 Silicon Graphics, Inc. ++ * Copyright (C) 2001 MIPS Technologies, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_HARDIRQ_H ++#define _ASM_UBICOM32_HARDIRQ_H ++ ++#include <linux/threads.h> ++#include <linux/irq.h> ++ ++/* ++ * The hardirq mask has to be large enough to have space ++ * for potentially all IRQ sources in the system nesting ++ * on a single CPU. For Ubicom32, we have 64 IRQ sources. ++ */ ++#define HARDIRQ_BITS 6 ++#if (1 << HARDIRQ_BITS) < NR_IRQS ++# error HARDIRQ_BITS is too low! ++#endif ++ ++typedef struct { ++ unsigned int __softirq_pending; ++} ____cacheline_aligned irq_cpustat_t; ++ ++#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ ++ ++extern void ack_bad_irq(unsigned int irq); ++ ++#endif /* _ASM_UBICOM32_HARDIRQ_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/hw_irq.h linux-2.6.28.10/arch/ubicom32/include/asm/hw_irq.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/hw_irq.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/hw_irq.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,31 @@ ++/* ++ * arch/ubicom32/include/asm/hw_irq.h ++ * Ubicom32 architecture APIC support. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_HW_IRQ_H ++#define _ASM_UBICOM32_HW_IRQ_H ++ ++#endif /* _ASM_UBICOM32_HW_IRQ_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/ioctl.h linux-2.6.28.10/arch/ubicom32/include/asm/ioctl.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/ioctl.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/ioctl.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,33 @@ ++/* ++ * arch/ubicom32/include/asm/ioctl.h ++ * Generic ioctl.h for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_IOCTL_H ++#define _ASM_UBICOM32_IOCTL_H ++ ++#include <asm-generic/ioctl.h> ++ ++#endif /* _ASM_UBICOM32_IOCTL_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/ioctls.h linux-2.6.28.10/arch/ubicom32/include/asm/ioctls.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/ioctls.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/ioctls.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,111 @@ ++/* ++ * arch/ubicom32/include/asm/ioctls.h ++ * Definitions of ioctls for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_IOCTLS_H ++#define _ASM_UBICOM32_IOCTLS_H ++ ++#include <asm/ioctl.h> ++ ++/* 0x54 is just a magic number to make these relatively unique ('T') */ ++ ++#define TCGETS 0x5401 ++#define TCSETS 0x5402 ++#define TCSETSW 0x5403 ++#define TCSETSF 0x5404 ++#define TCGETA 0x5405 ++#define TCSETA 0x5406 ++#define TCSETAW 0x5407 ++#define TCSETAF 0x5408 ++#define TCSBRK 0x5409 ++#define TCXONC 0x540A ++#define TCFLSH 0x540B ++#define TIOCEXCL 0x540C ++#define TIOCNXCL 0x540D ++#define TIOCSCTTY 0x540E ++#define TIOCGPGRP 0x540F ++#define TIOCSPGRP 0x5410 ++#define TIOCOUTQ 0x5411 ++#define TIOCSTI 0x5412 ++#define TIOCGWINSZ 0x5413 ++#define TIOCSWINSZ 0x5414 ++#define TIOCMGET 0x5415 ++#define TIOCMBIS 0x5416 ++#define TIOCMBIC 0x5417 ++#define TIOCMSET 0x5418 ++#define TIOCGSOFTCAR 0x5419 ++#define TIOCSSOFTCAR 0x541A ++#define FIONREAD 0x541B ++#define TIOCINQ FIONREAD ++#define TIOCLINUX 0x541C ++#define TIOCCONS 0x541D ++#define TIOCGSERIAL 0x541E ++#define TIOCSSERIAL 0x541F ++#define TIOCPKT 0x5420 ++#define FIONBIO 0x5421 ++#define TIOCNOTTY 0x5422 ++#define TIOCSETD 0x5423 ++#define TIOCGETD 0x5424 ++#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ ++#define TIOCSBRK 0x5427 /* BSD compatibility */ ++#define TIOCCBRK 0x5428 /* BSD compatibility */ ++#define TIOCGSID 0x5429 /* Return the session ID of FD */ ++#define TCGETS2 _IOR('T',0x2A, struct termios2) ++#define TCSETS2 _IOW('T',0x2B, struct termios2) ++#define TCSETSW2 _IOW('T',0x2C, struct termios2) ++#define TCSETSF2 _IOW('T',0x2D, struct termios2) ++#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ ++#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ ++ ++#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */ ++#define FIOCLEX 0x5451 ++#define FIOASYNC 0x5452 ++#define TIOCSERCONFIG 0x5453 ++#define TIOCSERGWILD 0x5454 ++#define TIOCSERSWILD 0x5455 ++#define TIOCGLCKTRMIOS 0x5456 ++#define TIOCSLCKTRMIOS 0x5457 ++#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ ++#define TIOCSERGETLSR 0x5459 /* Get line status register */ ++#define TIOCSERGETMULTI 0x545A /* Get multiport config */ ++#define TIOCSERSETMULTI 0x545B /* Set multiport config */ ++ ++#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ ++#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ ++#define FIOQSIZE 0x545E ++ ++/* Used for packet mode */ ++#define TIOCPKT_DATA 0 ++#define TIOCPKT_FLUSHREAD 1 ++#define TIOCPKT_FLUSHWRITE 2 ++#define TIOCPKT_STOP 4 ++#define TIOCPKT_START 8 ++#define TIOCPKT_NOSTOP 16 ++#define TIOCPKT_DOSTOP 32 ++ ++#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ ++ ++#endif /* _ASM_UBICOM32_IOCTLS_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/io.h linux-2.6.28.10/arch/ubicom32/include/asm/io.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/io.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/io.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,313 @@ ++/* ++ * arch/ubicom32/include/asm/io.h ++ * I/O memory accessor functions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_IO_H ++#define _ASM_UBICOM32_IO_H ++ ++#ifdef __KERNEL__ ++#include <linux/string.h> ++#include <linux/compiler.h> ++ ++static inline unsigned short _swapw(volatile unsigned short v) ++{ ++ return ((v << 8) | (v >> 8)); ++} ++ ++static inline unsigned int _swapl(volatile unsigned long v) ++{ ++ return ((v << 24) | ((v & 0xff00) << 8) | ((v & 0xff0000) >> 8) | (v >> 24)); ++} ++ ++#ifndef CONFIG_PCI ++#define readb(addr) \ ++ ({ unsigned char __v = (*(volatile unsigned char *) (addr)); __v; }) ++#define readw(addr) \ ++ ({ unsigned short __v = (*(volatile unsigned short *) (addr)); __v; }) ++#define readl(addr) \ ++ ({ unsigned int __v = (*(volatile unsigned int *) (addr)); __v; }) ++ ++#define writeb(b,addr) (void)((*(volatile unsigned char *) (addr)) = (b)) ++#define writew(b,addr) (void)((*(volatile unsigned short *) (addr)) = (b)) ++#define writel(b,addr) (void)((*(volatile unsigned int *) (addr)) = (b)) ++#else /*CONFIG_PCI */ ++ ++#define PCI_CPU_REG_BASE (0x00000000UL) /* taking lower 2GB space */ ++#define PCI_DEV_REG_BASE (0x80000000UL) ++ ++#if PCI_CPU_REG_BASE > PCI_DEV_REG_BASE ++#define IS_PCI_ADDRESS(x) (((unsigned int)(x)&(PCI_CPU_REG_BASE)) == 0) ++#else ++#define IS_PCI_ADDRESS(x) ((unsigned int)(x)&(PCI_DEV_REG_BASE)) ++#endif ++ ++extern unsigned int ubi32_pci_read_u32(const volatile void __iomem *addr); ++extern unsigned short ubi32_pci_read_u16(const volatile void __iomem *addr); ++extern unsigned char ubi32_pci_read_u8(const volatile void __iomem *addr); ++extern void ubi32_pci_write_u32(unsigned int val, const volatile void __iomem *addr); ++extern void ubi32_pci_write_u16(unsigned short val, const volatile void __iomem *addr); ++extern void ubi32_pci_write_u8(unsigned char val, const volatile void __iomem *addr); ++ ++static inline unsigned char readb(const volatile void __iomem *addr) ++{ ++ if (IS_PCI_ADDRESS(addr)) ++ return ubi32_pci_read_u8(addr); ++ else ++ return (unsigned char)(*(volatile unsigned char *)addr); ++} ++static inline unsigned short readw(const volatile void __iomem *addr) ++{ ++ if (IS_PCI_ADDRESS(addr)) ++ return ubi32_pci_read_u16(addr); ++ else ++ return (unsigned short)(*(volatile unsigned short *)addr); ++} ++ ++static inline unsigned int readl(const volatile void __iomem *addr) ++{ ++ if (IS_PCI_ADDRESS(addr)) ++ return ubi32_pci_read_u32(addr); ++ else ++ return (unsigned int)(*(volatile unsigned int *)addr); ++} ++ ++static inline void writel(unsigned int val, volatile void __iomem *addr) ++{ ++ if (IS_PCI_ADDRESS(addr)) ++ ubi32_pci_write_u32(val, addr); ++ else ++ *(volatile unsigned int *)addr = val; ++} ++ ++static inline void writew(unsigned short val, volatile void __iomem *addr) ++{ ++ if (IS_PCI_ADDRESS(addr)) ++ ubi32_pci_write_u16(val, addr); ++ else ++ *(volatile unsigned short *)addr = val; ++} ++ ++static inline void writeb(unsigned char val, volatile void __iomem *addr) ++{ ++ if (IS_PCI_ADDRESS(addr)) ++ ubi32_pci_write_u8(val, addr); ++ else ++ *(volatile unsigned char *)addr = val; ++} ++#endif ++ ++#define readb_relaxed(addr) readb(addr) ++#define readw_relaxed(addr) readw(addr) ++#define readl_relaxed(addr) readl(addr) ++ ++ ++#define __raw_readb readb ++#define __raw_readw readw ++#define __raw_readl readl ++#define __raw_writeb writeb ++#define __raw_writew writew ++#define __raw_writel writel ++ ++static inline void io_outsb(unsigned int addr, const void *buf, int len) ++{ ++ volatile unsigned char *ap = (volatile unsigned char *) addr; ++ unsigned char *bp = (unsigned char *) buf; ++ while (len--) ++ *ap = *bp++; ++} ++ ++static inline void io_outsw(unsigned int addr, const void *buf, int len) ++{ ++ volatile unsigned short *ap = (volatile unsigned short *) addr; ++ unsigned short *bp = (unsigned short *) buf; ++ while (len--) ++ *ap = _swapw(*bp++); ++} ++ ++static inline void io_outsl(unsigned int addr, const void *buf, int len) ++{ ++ volatile unsigned int *ap = (volatile unsigned int *) addr; ++ unsigned int *bp = (unsigned int *) buf; ++ while (len--) ++ *ap = _swapl(*bp++); ++} ++ ++static inline void io_insb(unsigned int addr, void *buf, int len) ++{ ++ volatile unsigned char *ap = (volatile unsigned char *) addr; ++ unsigned char *bp = (unsigned char *) buf; ++ while (len--) ++ *bp++ = *ap; ++} ++ ++static inline void io_insw(unsigned int addr, void *buf, int len) ++{ ++ volatile unsigned short *ap = (volatile unsigned short *) addr; ++ unsigned short *bp = (unsigned short *) buf; ++ while (len--) ++ *bp++ = _swapw(*ap); ++} ++ ++static inline void io_insl(unsigned int addr, void *buf, int len) ++{ ++ volatile unsigned int *ap = (volatile unsigned int *) addr; ++ unsigned int *bp = (unsigned int *) buf; ++ while (len--) ++ *bp++ = _swapl(*ap); ++} ++ ++#define mmiowb() ++ ++/* ++ * make the short names macros so specific devices ++ * can override them as required ++ */ ++#ifndef CONFIG_PCI ++#define memset_io(a,b,c) memset((void *)(a),(b),(c)) ++#define memcpy_fromio(a,b,c) memcpy((a),(void *)(b),(c)) ++#define memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c)) ++#else ++extern void memcpy_fromio(void *to, const volatile void __iomem *from, unsigned len); ++extern void memcpy_toio(volatile void __iomem *to, const void *from, unsigned len); ++extern void memset_io(volatile void __iomem *addr, int val, size_t count); ++#endif ++ ++#define inb(addr) readb(addr) ++#define inw(addr) readw(addr) ++#define inl(addr) readl(addr) ++#define outb(x,addr) ((void) writeb(x,addr)) ++#define outw(x,addr) ((void) writew(x,addr)) ++#define outl(x,addr) ((void) writel(x,addr)) ++ ++#define inb_p(addr) inb(addr) ++#define inw_p(addr) inw(addr) ++#define inl_p(addr) inl(addr) ++#define outb_p(x,addr) outb(x,addr) ++#define outw_p(x,addr) outw(x,addr) ++#define outl_p(x,addr) outl(x,addr) ++ ++#define outsb(a,b,l) io_outsb(a,b,l) ++#define outsw(a,b,l) io_outsw(a,b,l) ++#define outsl(a,b,l) io_outsl(a,b,l) ++ ++#define insb(a,b,l) io_insb(a,b,l) ++#define insw(a,b,l) io_insw(a,b,l) ++#define insl(a,b,l) io_insl(a,b,l) ++ ++#ifndef CONFIG_PCI ++#define ioread8_rep(a,d,c) insb(a,d,c) ++#define ioread16_rep(a,d,c) insw(a,d,c) ++#define ioread32_rep(a,d,c) insl(a,d,c) ++#define iowrite8_rep(a,s,c) outsb(a,s,c) ++#define iowrite16_rep(a,s,c) outsw(a,s,c) ++#define iowrite32_rep(a,s,c) outsl(a,s,c) ++#else ++extern void ioread8_rep(void __iomem *port, void *buf, unsigned long count); ++extern void ioread16_rep(void __iomem *port, void *buf, unsigned long count); ++extern void ioread32_rep(void __iomem *port, void *buf, unsigned long count); ++extern void iowrite8_rep(void __iomem *port, const void *buf, unsigned long count); ++extern void iowrite16_rep(void __iomem *port, const void *buf, unsigned long count); ++extern void iowrite32_rep(void __iomem *port, const void *buf, unsigned long count); ++#endif ++ ++ ++#ifndef CONFIG_PCI ++#define ioread8(X) readb(X) ++#define ioread16(X) readw(X) ++#define ioread32(X) readl(X) ++#define iowrite8(val,X) writeb(val,X) ++#define iowrite16(val,X) writew(val,X) ++#define iowrite32(val,X) writel(val,X) ++#else /*CONFIG_PCI */ ++extern unsigned char ioread8(void __iomem *addr); ++extern unsigned short ioread16(void __iomem *addr); ++extern unsigned int ioread32(void __iomem *addr); ++extern void iowrite8(unsigned char val, void __iomem *addr); ++extern void iowrite16(unsigned short val, void __iomem *addr); ++extern void iowrite32(unsigned int val, void __iomem *addr); ++#endif /* CONFIG_PCI */ ++ ++#define IO_SPACE_LIMIT 0xffff ++ ++/* Values for nocacheflag and cmode */ ++#define IOMAP_FULL_CACHING 0 ++#define IOMAP_NOCACHE_SER 1 ++#define IOMAP_NOCACHE_NONSER 2 ++#define IOMAP_WRITETHROUGH 3 ++ ++extern void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag); ++extern void __iounmap(void *addr, unsigned long size); ++ ++static inline void *ioremap(unsigned long physaddr, unsigned long size) ++{ ++ return __ioremap(physaddr, size, IOMAP_NOCACHE_SER); ++} ++static inline void *ioremap_nocache(unsigned long physaddr, unsigned long size) ++{ ++ return __ioremap(physaddr, size, IOMAP_NOCACHE_SER); ++} ++static inline void *ioremap_writethrough(unsigned long physaddr, unsigned long size) ++{ ++ return __ioremap(physaddr, size, IOMAP_WRITETHROUGH); ++} ++static inline void *ioremap_fullcache(unsigned long physaddr, unsigned long size) ++{ ++ return __ioremap(physaddr, size, IOMAP_FULL_CACHING); ++} ++ ++extern void iounmap(void *addr); ++ ++#define ioport_map(port, nr) ((void __iomem*)(port)) ++#define ioport_unmap(addr) ++ ++ ++/* Pages to physical address... */ ++#define page_to_phys(page) ((page - mem_map) << PAGE_SHIFT) ++#define page_to_bus(page) ((page - mem_map) << PAGE_SHIFT) ++ ++/* ++ * Macros used for converting between virtual and physical mappings. ++ */ ++#define phys_to_virt(vaddr) ((void *) (vaddr)) ++#define virt_to_phys(vaddr) ((unsigned long) (vaddr)) ++ ++#define virt_to_bus virt_to_phys ++#define bus_to_virt phys_to_virt ++ ++/* ++ * Convert a physical pointer to a virtual kernel pointer for /dev/mem ++ * access ++ */ ++#define xlate_dev_mem_ptr(p) __va(p) ++ ++/* ++ * Convert a virtual cached pointer to an uncached pointer ++ */ ++#define xlate_dev_kmem_ptr(p) p ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _ASM_UBICOM32_IO_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/ip5000-asm.h linux-2.6.28.10/arch/ubicom32/include/asm/ip5000-asm.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/ip5000-asm.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/ip5000-asm.h 2009-08-12 13:08:37.000000000 +0300 +@@ -0,0 +1,156 @@ ++/* ++ * arch/ubicom32/include/asm/ip5000-asm.h ++ * Instruction macros for the IP5000. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++ ++#ifndef _ASM_UBICOM32_IP5000_ASM_H ++#define _ASM_UBICOM32_IP5000_ASM_H ++ ++#if !defined(__LINKER__) ++ ++#if defined(__ASSEMBLY__) ++.macro cycles quant ++.if (\quant) == 1 ++ nop ++.else ++.if (((\quant) + 3) / 8) > 0 ++.rept (((\quant) + 3) / 8) ++ jmpt.f .+4 ++.endr ++.endif ++.if ((((\quant) + 3) % 8) / 4) > 0 ++ jmpt.t .+4 ++.endif ++.endif ++.endm ++#else ++/* ++ * Same macro as above just in C inline asm ++ */ ++asm (" \n\ ++.macro cycles quant \n\ ++.if (\\quant) == 1 \n\ ++ nop \n\ ++.else \n\ ++.if (((\\quant) + 3) / 8) > 0 \n\ ++.rept (((\\quant) + 3) / 8) \n\ ++ jmpt.f .+4 \n\ ++.endr \n\ ++.endif \n\ ++.if ((((\\quant) + 3) % 8) / 4) > 0 \n\ ++ jmpt.t .+4 \n\ ++.endif \n\ ++.endif \n\ ++.endm \n\ ++"); ++#endif ++ ++ ++#if defined(__ASSEMBLY__) ++.macro pipe_flush cyc ++ cycles 11 - (\cyc) ++.endm ++#else ++/* ++ * Same macro as above just in C inline asm ++ */ ++asm (" \n\ ++.macro pipe_flush cyc \n\ ++ cycles 11 - (\\cyc) \n\ ++.endm \n\ ++"); ++ ++#endif ++ ++#if defined(__ASSEMBLY__) ++.macro setcsr_flush cyc ++ cycles 5 - (\cyc) ++.endm ++#else ++/* ++ * Same macro as above just in C inline asm ++ */ ++asm (" \n\ ++.macro setcsr_flush cyc \n\ ++ cycles 5 - (\\cyc) \n\ ++.endm \n\ ++"); ++#endif ++ ++/* ++ * Macros for prefetch (using miss-aligned memory write) ++ */ ++#if defined(__ASSEMBLY__) ++ ++.macro pre_fetch_macro thread_num, Ascratch, Aaddress length ++ bclr MT_TRAP_EN, MT_TRAP_EN, #(\thread_num) ++ bset \Ascratch, \Aaddress, #0 ; force a miss-aligned address ++ jmpt.t .+4 ; delay for both address setup and trap disable ++ move.4 (\Ascratch), #0 ++ .if (\length > 32) ++ move.4 32(\Ascratch), #0 ++ .endif ++ .if (\length > 64) ++ move.4 64(\Ascratch), #0 ++ .endif ++ .if (\length > 96) ++ move.4 96(\Ascratch), #0 ++ .endif ++ .if (\length > 128) ++ invalid_instruction ; maximum pre-fetch size is 4 cache lines ++ .endif ++ bset MT_TRAP_EN, MT_TRAP_EN, #(\thread_num) ++.endm ++ ++#else ++/* ++ * Same macro as above just in C inline asm ++ */ ++asm (" \n\ ++.macro pre_fetch_macro thread_num, Ascratch, Aaddress length \n\ ++ bclr MT_TRAP_EN, MT_TRAP_EN, #(\thread_num) \n\ ++ bset \\Ascratch, \\Aaddress, #0 ; force a miss-aligned address \n\ ++ jmpt.t .+4 ; delay for both address setup and trap disable \n\ ++ move.4 (\\Ascratch), #0 \n\ ++ .if (\\length > 32) \n\ ++ move.4 32(\\Ascratch), #0 \n\ ++ .endif \n\ ++ .if (\\length > 64) \n\ ++ move.4 64(\\Ascratch), #0 \n\ ++ .endif \n\ ++ .if (\\length > 96) \n\ ++ move.4 96(\\Ascratch), #0 \n\ ++ .endif \n\ ++ .if (\\length > 128) \n\ ++ invalid_instruction ; maximum pre-fetch size is 4 cache lines \n\ ++ .endif \n\ ++ bset MT_TRAP_EN, MT_TRAP_EN, #(\\thread_num) \n\ ++.endm \n\ ++"); ++#endif ++ ++#endif /* !defined(__LINKER__) */ ++#endif /* defined _ASM_UBICOM32_IP5000_ASM_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/ip5000.h linux-2.6.28.10/arch/ubicom32/include/asm/ip5000.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/ip5000.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/ip5000.h 2009-08-12 13:08:37.000000000 +0300 +@@ -0,0 +1,860 @@ ++/* ++ * arch/ubicom32/include/asm/ip5000.h ++ * Specific details for the Ubicom IP5000 processor. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++ ++#ifndef _ASM_UBICOM32_IP5000_H ++#define _ASM_UBICOM32_IP5000_H ++ ++/* ++ * Inline assembly define ++ */ ++#define S(arg) #arg ++#define D(arg) S(arg) ++ ++/* ++ * Assembler include file ++ */ ++#include <asm/ip5000-asm.h> ++ ++/* ++ * Timing ++ */ ++#define JMPT_PENALTY 3 ++#define JMPF_PENALTY 7 ++#define RET_PENALTY 7 ++ ++/* ++ * Threads ++ */ ++#if defined(IP5000) || defined(IP5000_REV2) ++#define THREAD_COUNT 10 ++#elif defined(IP7000) || defined(IP7000_REV2) ++#define THREAD_COUNT 12 ++#else ++#error "Unknown IP5K silicon" ++#endif ++ ++/* ++ * Arch ++ */ ++#if defined(IP5000) || defined(IP5000_REV2) ++#define UBICOM32_ARCH_VERSION 3 ++#elif defined(IP7000) || defined(IP7000_REV2) ++#define UBICOM32_ARCH_VERSION 4 ++#else ++#error "Unknown IP5K silicon" ++#endif ++ ++/* ++ * Memory Size ++ */ ++#define OCM_SECTOR_SIZE 0x00008000 /* 32K */ ++ ++#if defined(IP5000) || defined(IP5000_REV2) ++#define OCMSIZE 0x00030000 /* 192K on-chip RAM for both program and data */ ++#elif defined(IP7000) || defined(IP7000_REV2) ++#define OCMSIZE 0x0003C000 /* 240K on-chip RAM for both program and data */ ++#else ++#error "Unknown IP5K silicon" ++#endif ++ ++#define OCMSTART 0x3ffc0000 /* alias from 0x03000000 for easy jump to/from SDRAM */ ++#define OCMEND (OCMSTART + OCMSIZE) ++#define SDRAMSTART 0x40000000 ++#define FLASHSTART 0x60000000 ++ ++/* ++ * Registers ++ */ ++#define ROSR_INT (1 << 0) ++ ++/* Interrupts */ ++#define INT_CHIP(reg, bit) (((reg) << 5) | (bit)) ++#define INT_REG(interrupt) (((interrupt) >> 5) * 4) ++#define INT_SET(interrupt) 0x0114 + INT_REG(interrupt) ++#define INT_CLR(interrupt) 0x0124 + INT_REG(interrupt) ++#define INT_STAT(interrupt) 0x0104 + INT_REG(interrupt) ++#define INT_MASK(interrupt) 0x00C0 + INT_REG(interrupt) ++#define INT_BIT(interrupt) ((interrupt) & 0x1F) ++#define INT_BIT_MASK(interrupt) (1 << INT_BIT(interrupt)) ++ ++/* ++ * The LOCK_INT and THREAD_INT are used to wake up corresponding thread. They are sharing ++ * the same set of SW interrupt resource. ++ * ++ * LOCK_INT(n): One SW INT per NRT thread that can participate lock operation. ++ * The threads that can participate lock are application threads and DSR thread. ++ * (Lock locks - numbers are hard-coded in lock.h) ++ * THREAD_INT(n): One SW INT per HRT thread for wake up trigger. ++ */ ++#define LOCK_INT(thread) INT_CHIP(0, (thread)) ++#define THREAD_INT(thread) INT_CHIP(0, (thread)) ++ ++/* ++ * The SYSTEM_INT and DSR_INT are sharing the same set of SW interrupt resource. ++ * ++ * SYSTEM_INT(n): One SW INT per NRT threads (application threads) as system queue interrupt, ++ * and for DSR as self-trigger interrupt. ++ * (The application threads include at least thread 0) ++ * DSR_INT(n): One SW INT per HRT thread to request DSR service. ++ */ ++#define SYSTEM_INT(thread) INT_CHIP(0, THREAD_COUNT + (thread)) ++#define DSR_INT(thread) INT_CHIP(0, THREAD_COUNT + (thread)) ++ ++/* GLOBAL_CTRL */ ++#define GLOBAL_CTRL_TRAP_RST_EN (1 << 9) ++#define GLOBAL_CTRL_AERROR_RST_EN (1 << 8) ++#define GLOBAL_CTRL_MT_MIN_DELAY(x) ((x) << 3) ++#define GLOBAL_CTRL_HRT_BANK_SELECT (1 << 2) ++#define GLOBAL_CTRL_INT_EN (1 << 0) ++ ++/* ++ * HRT Tables ++ */ ++#define HRT_TABLE0_BASE 0x0800 ++#define HRT_TABLE1_BASE 0x0900 ++#define HRT_TABLE_SIZE 64 ++ ++/* ++ * Break Point Trap Register ++ */ ++#define ASYNCERROR_INT INT_CHIP(0, 31) ++#define BREAKPOINT_INT INT_CHIP(1, 31) ++ ++/* ++ * Port interrupts ++ * The non-existing FIFO INTs are mapped to INT2 for the ports. ++ */ ++#define IO_PORT_PTR_TO_NUM(port) (((port) & 0x0000ffff) >> 12) ++#define RX_FIFO_INT(port) \ ++ ((IO_PORT_PTR_TO_NUM(port) == 0) ? INT_CHIP(0, 25) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 1) ? INT_CHIP(0, 26) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 2) ? INT_CHIP(0, 29) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 3) ? INT_CHIP(1, 24) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 4) ? INT_CHIP(1, 27) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 5) ? INT_CHIP(1, 16) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 6) ? INT_CHIP(1, 19) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 7) ? INT_CHIP(1, 20) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 8) ? INT_CHIP(1, 21) : \ ++ INT_CHIP(1, 15)))))))))) ++#define TX_FIFO_INT(port) \ ++ ((IO_PORT_PTR_TO_NUM(port) == 0) ? INT_CHIP(0, 24) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 1) ? INT_CHIP(0, 27) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 2) ? INT_CHIP(0, 29) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 3) ? INT_CHIP(1, 25) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 4) ? INT_CHIP(1, 28) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 5) ? INT_CHIP(1, 17) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 6) ? INT_CHIP(1, 19) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 7) ? INT_CHIP(1, 20) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 8) ? INT_CHIP(1, 22) : \ ++ INT_CHIP(1, 15)))))))))) ++#define PORT_OTHER_INT(port) \ ++ ((IO_PORT_PTR_TO_NUM(port) == 0) ? INT_CHIP(0, 25) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 1) ? INT_CHIP(0, 28) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 2) ? INT_CHIP(0, 29) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 3) ? INT_CHIP(1, 26) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 4) ? INT_CHIP(1, 29) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 5) ? INT_CHIP(1, 18) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 6) ? INT_CHIP(1, 19) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 7) ? INT_CHIP(1, 20) : \ ++ ((IO_PORT_PTR_TO_NUM(port) == 8) ? INT_CHIP(1, 23) : \ ++ INT_CHIP(1, 15)))))))))) ++ ++/* ++ * On Chip Peripherals Base. ++ */ ++#define OCP_BASE 0x01000000 ++#define OCP_GENERAL 0x000 ++#define OCP_TIMERS 0x100 ++#define OCP_TRNG 0x200 /* True Random Number Generator Control Reigsters */ ++#define OCP_DEBUG 0x300 ++#define OCP_SECURITY 0x400 ++#define OCP_ICCR 0x500 /* I-Cache Control Registers */ ++#define OCP_DCCR 0x600 /* D-Cache Control Registers */ ++#define OCP_OCMC 0x700 /* On Chip Memory Control Registers */ ++#define OCP_STATISTICS 0x800 /* Statistics Counters */ ++#define OCP_MTEST 0x900 /* Memory Test Registers */ ++#define OCP_MCFG 0xa00 /* Memory Configuration Registers -- IP7000 only */ ++#define OCP_DEBUG_INST 0x000 /* Up to 16M */ ++ ++/* ++ * General Configuration Registers (PLL) ++ */ ++#define GENERAL_CFG_BASE (OCP_BASE + OCP_GENERAL) ++#define GEN_CLK_CORE_CFG 0x00 ++#define GEN_CLK_IO_CFG 0x04 ++#define GEN_CLK_DDR_CFG 0x08 ++#define GEN_CLK_DDRDS_CFG 0x0c ++#define GEN_CLK_SLIP_CLR 0x10 ++#define GEN_CLK_SLIP_START 0x14 ++#define GEN_CLK_SERDES_SEL 0x18 /* IP7000 only */ ++#define GEN_CLK_DDR_CFG2 0x1c /* IP7000 only */ ++#define GEN_DDR_CAL_CTRL 0x30 /* IP5000 only */ ++#define GEN_DDR_CAL_STAT 0x34 /* IP5000 only */ ++#define GEN_USB_DFT_CTRL 0x38 /* IP5000 only */ ++#define GEN_USB_DFT_STAT 0x3c /* IP5000 only */ ++#define GEN_USB_PHY_CFG 0x40 /* IP7000 only */ ++#define GEN_USB_PHY_TEST 0x44 /* IP7000 only */ ++#define GEN_USB_PHY_STAT 0x48 /* IP7000 only */ ++#define GEN_SW_RESET 0x80 ++#define GEN_RESET_REASON 0x84 ++#define GEN_BOND_CFG 0x88 ++#define GEN_IO_PU_CFG 0x8c ++#define GEN_MEM_RM_CFG 0x90 ++#define GEN_IO_CONFIG 0x94 ++ ++#define GEN_CLK_PLL_SECURITY_BIT_NO 31 ++#define GEN_CLK_PLL_SECURITY (1 << GEN_CLK_PLL_SECURITY_BIT_NO) ++#define GEN_CLK_PLL_ENSAT (1 << 30) ++#define GEN_CLK_PLL_FASTEN (1 << 29) ++#define GEN_CLK_PLL_NR(v) (((v) - 1) << 23) ++#define GEN_CLK_PLL_NF(v) (((v) - 1) << 11) ++#define GEN_CLK_PLL_OD(v) (((v) - 1) << 8) ++#define GEN_CLK_PLL_RESET (1 << 7) ++#define GEN_CLK_PLL_BYPASS (1 << 6) ++#define GEN_CLK_PLL_POWERDOWN (1 << 5) ++#define GEN_CLK_PLL_SELECT (1 << 4) ++ ++#define GEN_GET_CLK_PLL_NR(v) ((((v) >> 23) & 0x003f) + 1) ++#define GEN_GET_CLK_PLL_NF(v) ((((v) >> 11) & 0x0fff) + 1) ++#define GEN_GET_CLK_PLL_OD(v) ((((v) >> 8) & 0x7) + 1) ++ ++ ++#define RESET_FLAG_DST_MEM_ERROR (1 << 18) ++#define RESET_FLAG_SRC1_MEM_ERROR (1 << 17) ++#define RESET_FLAG_WRITE_ADDR (1 << 16) ++#define RESET_FLAG_DST_SYNC_ERROR (1 << 15) ++#define RESET_FLAG_SRC1_SYNC_ERROR (1 << 14) ++#define RESET_FLAG_DST_ALGN_ERROR (1 << 13) ++#define RESET_FLAG_SRC1_ALGN_ERROR (1 << 12) ++#define RESET_FLAG_DST_ADDR_ERROR (1 << 11) ++#define RESET_FLAG_SRC1_ADDR_ERROR (1 << 10) ++#define RESET_FLAG_ILLEGAL_INST (1 << 9) ++#define RESET_FLAG_INST_SYNC_ERROR (1 << 8) ++#define RESET_FLAG_INST_ADDR_ERROR (1 << 7) ++#define RESET_FLAG_DATA_PORT_ERROR (1 << 6) ++#define RESET_FLAG_INST_PORT_ERROR (1 << 5) ++#define RESET_FLAG_SW_RESET (1 << 4) ++#define RESET_FLAG_DEBUG (1 << 3) ++#define RESET_FLAG_WATCHDOG (1 << 2) ++#define RESET_FLAG_POWER_ON (1 << 1) ++#define RESET_FLAG_EXTERNAL (1 << 0) ++ ++/* ++ * Timer block ++ */ ++#define TIMER_BASE (OCP_BASE + OCP_TIMERS) ++#define TIMER_MPTVAL 0x00 ++#define TIMER_RTCOM 0x04 ++#define TIMER_TKEY 0x08 ++#define TIMER_WDCOM 0x0c ++#define TIMER_WDCFG 0x10 ++#define TIMER_SYSVAL 0x14 ++#define TIMER_SYSCOM(tmr) (0x18 + (tmr) * 4) ++#define TIMER_TRN_CFG 0x100 ++#define TIMER_TRN 0x104 ++ ++#define TIMER_COUNT 10 ++#define TIMER_INT(tmr) INT_CHIP(1, (tmr)) ++#define TIMER_TKEYVAL 0xa1b2c3d4 ++#define TIMER_WATCHDOG_DISABLE 0x4d3c2b1a ++#define TIMER_TRN_CFG_ENABLE_OSC 0x00000007 ++ ++#ifndef __ASSEMBLY__ ++/* ++ * ubicom32_io_timer ++ */ ++struct ubicom32_io_timer { ++ volatile u32_t mptval; ++ volatile u32_t rtcom; ++ volatile u32_t tkey; ++ volatile u32_t wdcom; ++ volatile u32_t wdcfg; ++ volatile u32_t sysval; ++ volatile u32_t syscom[TIMER_COUNT]; ++ volatile u32_t reserved[64 - 6 - TIMER_COUNT]; // skip all the way to OCP-TRNG section ++ volatile u32_t rsgcfg; ++ volatile u32_t trn; ++}; ++ ++#define UBICOM32_IO_TIMER ((struct ubicom32_io_timer *)TIMER_BASE) ++#endif ++ ++#define UBICOM32_VECTOR_TO_TIMER_INDEX(vector) (vector - TIMER_INT(0)) ++ ++/* ++ * OCP-Debug Module (Mailbox) ++ */ ++#define ISD_MAILBOX_BASE (OCP_BASE + OCP_DEBUG) ++#define ISD_MAILBOX_IN 0x00 ++#define ISD_MAILBOX_OUT 0x04 ++#define ISD_MAILBOX_STATUS 0x08 ++ ++#define ISD_MAILBOX_INT INT_CHIP(1, 30) ++ ++#define ISD_MAILBOX_STATUS_IN_FULL (1 << 31) ++#define ISD_MAILBOX_STATUS_IN_EMPTY (1 << 30) ++#define ISD_MAILBOX_STATUS_OUT_FULL (1 << 29) ++#define ISD_MAILBOX_STATUS_OUT_EMPTY (1 << 28) ++ ++/* ++ * OCP-Security ++ */ ++#define SECURITY_BASE (OCP_BASE + OCP_SECURITY) ++#define SECURITY_BASE_EFFECTIVE_ADDRESS (SECURITY_BASE >> 7) // To load the base address in a single instruction ++#define SECURITY_CTRL 0x00 ++#define SECURITY_CTRL_BYTE_OFFSET(x) ((x) << 16) ++#define SECURITY_CTRL_KEY_SIZE(x) ((x) << 8) ++#define SECURITY_CTRL_HASH_ALG_NONE (0 << 4) ++#define SECURITY_CTRL_HASH_ALG_MD5 (1 << 4) ++#define SECURITY_CTRL_HASH_ALG_SHA1 (2 << 4) ++#define SECURITY_CTRL_CBC (1 << 3) ++#define SECURITY_CTRL_CIPHER_ALG_AES (0 << 1) ++#define SECURITY_CTRL_CIPHER_ALG_NONE (1 << 1) ++#define SECURITY_CTRL_CIPHER_ALG_DES (2 << 1) ++#define SECURITY_CTRL_CIPHER_ALG_3DES (3 << 1) ++#define SECURITY_CTRL_ENCIPHER (1 << 0) ++#define SECURITY_CTRL_DECIPHER (0 << 0) ++#define SECURITY_STAT 0x04 ++#define SECURITY_STAT_BUSY (1 << 0) ++#define SECURITY_KEY_VALUE(x) (0x10 + (x) * 4) ++#define SECURITY_KEY_IN(x) (0x30 + (x) * 4) ++#define SECURITY_KEY_OUT(x) (0x50 + (x) * 4) ++#define SECURITY_KEY_HASH(x) (0x70 + (x) * 4) ++ ++/* ++ * OCP-ICCR ++ */ ++#define ICCR_BASE (OCP_BASE + OCP_ICCR) ++#define ICACHE_TOTAL_SIZE 16384 /* in bytes */ ++ ++/* ++ * OCP-DCCR ++ */ ++#define DCCR_BASE (OCP_BASE + OCP_DCCR) ++#if defined(IP5000) || defined(IP5000_REV2) ++#define DCACHE_TOTAL_SIZE 8192 /* in bytes */ ++#elif defined(IP7000) || defined(IP7000_REV2) ++#define DCACHE_TOTAL_SIZE 16384 /* in bytes */ ++#endif ++ ++#if defined(IP5000) || defined(IP5000_REV2) || defined(IP7000) || defined(IP7000_REV2) ++#define DCACHE_WRITE_QUEUE_LENGTH 6 ++#else ++#error "Unknown IP5K silicon" ++#endif ++ ++#define CACHE_LINE_SIZE 32 /* in bytes */ ++ ++#define CCR_ADDR 0x00 ++#define CCR_RDD 0x04 ++#define CCR_WRD 0x08 ++#define CCR_STAT 0x0c ++#define CCR_CTRL 0x10 ++ ++#define CCR_STAT_MCBE 0 ++#define CCR_STAT_WIDEL 1 /* D-cache only */ ++ ++#define CCR_CTRL_DONE 0 ++#define CCR_CTRL_RESET 2 ++#define CCR_CTRL_VALID 3 ++#define CCR_CTRL_RD_DATA (1 << 4) ++#define CCR_CTRL_RD_TAG (2 << 4) ++#define CCR_CTRL_WR_DATA (3 << 4) ++#define CCR_CTRL_WR_TAG (4 << 4) ++#define CCR_CTRL_INV_INDEX (5 << 4) ++#define CCR_CTRL_INV_ADDR (6 << 4) ++#define CCR_CTRL_FLUSH_INDEX (7 << 4) /* D-cache only */ ++#define CCR_CTRL_FLUSH_INV_INDEX (8 << 4) /* D-cache only */ ++#define CCR_CTRL_FLUSH_ADDR (9 << 4) /* D-cache only */ ++#define CCR_CTRL_FLUSH_INV_ADDR (10 << 4) /* D-cache only */ ++ ++/* ++ * OCP-OCMC ++ */ ++#define OCMC_BASE (OCP_BASE + OCP_OCMC) ++#define OCMC_BANK_MASK 0x00 ++#define OCMC_BIST_CNTL 0x04 /* IP5000 only */ ++#define OCMC_BIST_STAT 0x08 /* IP5000 only */ ++ ++#define OCMC_BANK_PROG(n) ((1<<(n))-1) ++ ++#define OCMC_BIST_WRCK (1 << 7) ++#define OCMC_BIST_RESET (1 << 5) ++#define OCMC_BIST_SMART (1 << 4) ++#define OCMC_BIST_RUN (1 << 3) ++#define OCMC_BIST_REPAIR (1 << 2) ++ ++#define OCMC_BIST_READY (1 << 3) ++#define OCMC_BIST_FAIL (1 << 2) ++ ++/* ++ * OCP-STATISTICS ++ */ ++#define STATISTICS_BASE (OCP_BASE + OCP_STATISTICS) ++#define STAT_COUNTER_CTRL(n) ((n)*8) ++#define STAT_COUNTER(n) ((n)*8 + 4) ++ ++#define STAT_EVENT_MP_INST 0 ++#define STAT_EVENT_OCM_ACCESS 4 ++#define STAT_EVENT_OCM_REQ 5 ++#define STAT_EVENT_IC_REQ_INVAL 13 ++#define STAT_EVENT_IC_MISS_INVAL 14 ++#define STAT_EVENT_IC_REQ_INVAL_NACK 15 ++#define STAT_EVENT_IC_REQ_VAL 16 ++#define STAT_EVENT_IC_MISS_VAL 17 ++#define STAT_EVENT_IC_REQ_VAL_NACK 18 ++#define STAT_EVENT_IC_MISS_Q 19 ++#define STAT_EVENT_DC_RD_REQ 20 ++#define STAT_EVENT_DC_RD_MISS 21 ++#define STAT_EVENT_DC_WR_REQ 22 ++#define STAT_EVENT_DC_WR_MISS 23 ++#define STAT_EVENT_DC_MISS_Q 24 ++#define STAT_EVENT_DC_WB_FULL 25 ++#define STAT_EVENT_DC_REQ_NACK 26 ++#define STAT_EVENT_DC_CORE_REQ 27 ++#define STAT_EVENT_DC_MISS 28 ++#define STAT_EVENT_DC_EVICT 29 ++#define STAT_EVENT_TRUE 30 ++#define STAT_EVENT_FALSE 31 ++ ++/* ++ * OCP_MTEST ++ */ ++#define MTEST_BASE (OCP_BASE + OCP_MTEST) ++#define MTEST_ADDR 0x00 ++#define MTEST_WR 0x04 ++#define MTEST_RD 0x08 ++#define MTEST_CTRL 0x0c ++ ++/* ++ * OCP_MCFG (IP7000 only) ++ */ ++#define MCFG_BASE (OCP_BASE + OCP_MCFG) ++#define MCFG_CTRL 0x00 ++#define MCFG_WCFG 0x04 ++#define MCFG_RCFG 0x08 ++ ++/* ++ * Port registers ++ */ ++#define IO_BASE 0x02000000 ++#define RA (IO_BASE + 0x00000000) ++#define RB (IO_BASE + 0x00001000) ++#define RC (IO_BASE + 0x00002000) ++#define RD (IO_BASE + 0x00003000) ++#define RE (IO_BASE + 0x00004000) ++#define RF (IO_BASE + 0x00005000) ++#define RG (IO_BASE + 0x00006000) ++#define RH (IO_BASE + 0x00007000) ++#define RI (IO_BASE + 0x00008000) ++#define RJ (IO_BASE + 0x00009000) ++#define RLATCH (IO_BASE + 0x00ff0000) // For latched output only ++#define IO_PORT_BR_OFFSET 0x00000800 ++ ++/* ++ * General I/O Register Map (per port) ++ */ ++#define IO_FUNC 0x00 ++#define IO_GPIO_CTL 0x04 ++#define IO_GPIO_OUT 0x08 ++#define IO_GPIO_IN 0x0C ++#define IO_INT_STATUS 0x10 ++#define IO_INT_MASK 0x14 ++#define IO_INT_SET 0x18 ++#define IO_INT_CLR 0x1C ++#define IO_TX_FIFO 0x20 ++#define IO_TX_FIFO_HI 0x24 ++#define IO_RX_FIFO 0x28 ++#define IO_RX_FIFO_HI 0x2c ++#define IO_CTL0 0x30 ++#define IO_CTL1 0x34 ++#define IO_CTL2 0x38 ++#define IO_STATUS0 0x3c ++#define IO_STATUS1 0x40 ++#define IO_STATUS2 0x44 ++#define IO_FIFO_WATER 0x48 ++#define IO_FIFO_LEVEL 0x4c ++#define IO_GPIO_MASK 0x50 ++ ++#define IO_FUNC_FUNCTION_RESET(func) ((1 << ((func) - 1)) << 4) /* Function 0 doesn't need reset */ ++#define IO_FUNC_RX_FIFO (1 << 3) ++#define IO_FUNC_SELECT(func) ((func) << 0) ++ ++/* ++ * External interrupt pins. ++ */ ++#define EXT_INT_IO_BIT(pin) ((pin) + 5) // Interrupt pin number -> I/O INT bit ++#define EXT_INT_RISING_EDGE(pin) (0x2 << (2*(pin) + 7)) ++#define EXT_INT_FALLING_EDGE(pin) (0x1 << (2*(pin) + 7)) ++ ++/* ++ * Flash ++ */ ++#define IO_XFL_BASE RA ++ ++#define IO_XFL_INT_START (1 << 16) ++#define IO_XFL_INT_ERR (1 << 8) ++#define IO_XFL_INT_DONE (1 << 0) ++ ++#define IO_XFL_CTL0_MASK (0xffe07fff) ++#define IO_XFL_CTL0_RD_CMD(cmd) (((cmd) & 0xff) << 24) ++#define IO_XFL_CTL0_RD_DUMMY(n) (((n) & 0x7) << 21) ++#define IO_XFL_CTL0_CLK_WIDTH(core_cycles) ((((core_cycles) + 1) & 0x7e) << 8) /* must be even number */ ++#define IO_XFL_CTL0_CE_WAIT(spi_cycles) (((spi_cycles) & 0x3f) << 2) ++#define IO_XFL_CTL0_MCB_LOCK (1 << 1) ++#define IO_XFL_CTL0_ENABLE (1 << 0) ++#define IO_XFL_CTL0_FAST_VALUE(div, wait) (IO_XFL_CTL0_RD_CMD(0xb) | IO_XFL_CTL0_RD_DUMMY(1) | IO_XFL_CTL0_CLK_WIDTH(div) | IO_XFL_CTL0_CE_WAIT(wait) | IO_XFL_CTL0_ENABLE) ++#define IO_XFL_CTL0_VALUE(div, wait) (IO_XFL_CTL0_RD_CMD(3) | IO_XFL_CTL0_CLK_WIDTH(div) | IO_XFL_CTL0_CE_WAIT(wait) | IO_XFL_CTL0_ENABLE) ++ ++#define IO_XFL_CTL1_MASK (0xc0003fff) ++#define IO_XFL_CTL1_FC_INST(inst) (((inst) & 0x3) << 30) ++#define IO_XFL_CTL1_FC_DATA(n) (((n) & 0x3ff) << 4) ++#define IO_XFL_CTL1_FC_DUMMY(n) (((n) & 0x7) << 1) ++#define IO_XFL_CTL1_FC_ADDR (1 << 0) ++ ++#define IO_XFL_CTL2_FC_CMD(cmd) (((cmd) & 0xff) << 24) ++#define IO_XFL_CTL2_FC_ADDR(addr) ((addr) & 0x00ffffff) /* Only up to 24 bits */ ++ ++#define IO_XFL_STATUS0_MCB_ACTIVE (1 << 0) ++#define IO_XFL_STATUS0_IOPCS_ACTIVE (1 << 1) ++ ++/* ++ * SDRAM ++ */ ++#define IO_SDRAM_DATA_BASE RG ++#define IO_SDRAM_CNTL_BASE RH ++ ++#define IO_SDRAM_CTRL0_EN_REF (1 << 0) ++ ++/* ++ * Port function code (common fucntion codes for all I/O ports) ++ */ ++#define IO_PORTX_FUNC_GPIO 0x00 ++#define IO_PORTX_FUNC_XFL 0x01 ++#define IO_PORTX_FUNC_PCI 0x01 ++#define IO_PORTX_FUNC_SERDES 0x01 ++#define IO_PORTX_FUNC_GMII 0x01 ++#define IO_PORTX_FUNC_DDR 0x01 ++#define IO_PORTX_FUNC_PCIX 0x01 ++#define IO_PORTX_FUNC_USB2_0 0x01 ++#define IO_PORTX_FUNC_GPIO_INT_CLK 0x02 ++#define IO_PORTX_FUNC_PLIO 0x02 ++#define IO_PORTX_FUNC_GPIO_INT 0x03 ++#define IO_PORTX_FUNC_MII 0x03 ++ ++/* ++ * Port 0 ++ */ ++#define IO_PORT0_FUNC_GPIO IO_PORTX_FUNC_GPIO ++#define IO_PORT0_FUNC_XFL_INT_CLK IO_PORTX_FUNC_XFL // Default mode after reset ++#define IO_PORT0_FUNC_GPIO_INT_CLK IO_PORTX_FUNC_GPIO_INT_CLK ++#define IO_PORT0_FUNC_GPIO_INT IO_PORTX_FUNC_GPIO_INT ++ ++/* ++ * Port 1 ++ */ ++#define IO_PORT1_FUNC_GPIO IO_PORTX_FUNC_GPIO ++#define IO_PORT1_FUNC_PCI IO_PORTX_FUNC_PCI // PCI control ++#define IO_PORT1_FUNC_MII IO_PORTX_FUNC_MII // port 4 MII extension ++ ++/* ++ * Port 2 ++ */ ++#define IO_PORT2_FUNC_GPIO IO_PORTX_FUNC_GPIO ++#define IO_PORT2_FUNC_PCI IO_PORTX_FUNC_PCI // PCI data I/O ++#define IO_PORT2_FUNC_PLIO IO_PORTX_FUNC_PLIO // Extended LM ++ ++/* ++ * Port 3 ++ */ ++#define IO_PORT3_FUNC_GPIO IO_PORTX_FUNC_GPIO ++#define IO_PORT3_FUNC_SERDES IO_PORTX_FUNC_SERDES ++#define IO_PORT3_FUNC_PLIO IO_PORTX_FUNC_PLIO ++ ++/* ++ * Port 4 ++ */ ++#define IO_PORT4_FUNC_GPIO IO_PORTX_FUNC_GPIO ++#define IO_PORT4_FUNC_SERDES IO_PORTX_FUNC_SERDES ++#define IO_PORT4_FUNC_PLIO IO_PORTX_FUNC_PLIO // Extended LM ++#define IO_PORT4_FUNC_MII IO_PORTX_FUNC_MII ++ ++/* ++ * Port 5 ++ */ ++#define IO_PORT5_FUNC_GPIO IO_PORTX_FUNC_GPIO ++#define IO_PORT5_FUNC_GMII IO_PORTX_FUNC_GMII ++ ++/* ++ * Port 6 ++ */ ++#define IO_PORT6_FUNC_GPIO IO_PORTX_FUNC_GPIO ++#define IO_PORT6_FUNC_DDR IO_PORTX_FUNC_DDR ++ ++/* ++ * Port 7 ++ */ ++#define IO_PORT7_FUNC_GPIO IO_PORTX_FUNC_GPIO ++#define IO_PORT7_FUNC_DDR IO_PORTX_FUNC_DDR ++ ++/* ++ * Port 8 ++ */ ++#define IO_PORT8_FUNC_GPIO IO_PORTX_FUNC_GPIO ++#define IO_PORT8_FUNC_PCIX IO_PORTX_FUNC_PCIX ++#define IO_PORT8_FUNC_PLIO IO_PORTX_FUNC_PLIO // Extended LM ++#define IO_PORT8_FUNC_MII IO_PORTX_FUNC_MII // port 4 MII extension ++ ++/* ++ * Port 9 ++ */ ++#define IO_PORT9_FUNC_USB2_0 IO_PORTX_FUNC_USB2_0 ++ ++/* ++ * FIFO ++ */ ++#define IO_PORTX_INT_FIFO_TX_RESET (1 << 31) ++#define IO_PORTX_INT_FIFO_RX_RESET (1 << 30) ++#define IO_PORTX_INT_FIFO_TX_UF (1 << 15) ++#define IO_PORTX_INT_FIFO_TX_WM (1 << 14) ++#define IO_PORTX_INT_FIFO_RX_OF (1 << 13) ++#define IO_PORTX_INT_FIFO_RX_WM (1 << 12) ++ ++#define IO_PORTX_FUNC_FIFO_TX_WM(n) ((n) << 16) ++#define IO_PORTX_FUNC_FIFO_RX_WM(n) ((n) << 0) ++ ++/* ++ * MII ++ */ ++#define IO_PORTX_INT_MII_TX_ERR_SEND (1 << 18) ++#define IO_PORTX_INT_MII_TX_HALT (1 << 17) ++#define IO_PORTX_INT_MII_TX_START (1 << 16) ++#define IO_PORTX_INT_MII_THRESHOLD (1 << 8) ++#define IO_PORTX_INT_MII_RX_EOP (1 << 7) ++#define IO_PORTX_INT_MII_RX_SFD (1 << 6) ++#define IO_PORTX_INT_MII_RX_ERR (1 << 5) ++#define IO_PORTX_INT_MII_TX_EOP (1 << 4) ++#define IO_PORTX_INT_MII_COL (1 << 3) ++#define IO_PORTX_INT_MII_CRS (1 << 2) ++#define IO_PORTX_INT_MII_ODD_NIB_ERR (1 << 1) ++#define IO_PORTX_INT_MII_FALSE_CARRIER (1 << 0) ++ ++/* ++ * SerDes ++ */ ++#define IO_PORTX_INT_SERDES_TXBUF_VALID (1 << 16) ++#define IO_PORTX_INT_SERDES_RXERR (1 << 7) ++#define IO_PORTX_INT_SERDES_RXEOP (1 << 6) ++#define IO_PORTX_INT_SERDES_SYND (1 << 5) ++#define IO_PORTX_INT_SERDES_TXBE (1 << 4) ++#define IO_PORTX_INT_SERDES_TXEOP (1 << 3) ++#define IO_PORTX_INT_SERDES_SXLP (1 << 2) ++#define IO_PORTX_INT_SERDES_RXBF (1 << 1) ++#define IO_PORTX_INT_SERDES_RXCRS (1 << 0) ++ ++#ifndef __ASSEMBLY__ ++struct ubicom32_io_port { ++ volatile u32_t function; ++ volatile u32_t gpio_ctl; ++ volatile u32_t gpio_out; ++ volatile u32_t gpio_in; ++ volatile u32_t int_status; ++ volatile u32_t int_mask; ++ volatile u32_t int_set; ++ volatile u32_t int_clr; ++ volatile u32_t tx_fifo; ++ volatile u32_t tx_fifo_hi; ++ volatile u32_t rx_fifo; ++ volatile u32_t rx_fifo_hi; ++ volatile u32_t ctl0; ++ volatile u32_t ctl1; ++ volatile u32_t ctl2; ++ volatile u32_t status0; ++ volatile u32_t status1; ++ volatile u32_t status2; ++ volatile u32_t fifo_watermark; ++ volatile u32_t fifo_level; ++ volatile u32_t gpio_mask; ++}; ++ ++#define UBICOM32_IO_PORT(port) ((struct ubicom32_io_port *)((port))) ++#endif ++ ++#ifndef __ASSEMBLY__ ++/* ++ * ubicom32_set_interrupt() ++ */ ++extern inline void ubicom32_set_interrupt(u8_t interrupt) ++{ ++ u32_t ibit = INT_BIT_MASK(interrupt); ++ ++ if (INT_REG(interrupt) == INT_REG(INT_CHIP(0, 0))) { ++ asm volatile ( ++ "move.4 "D(INT_SET(INT_CHIP(0, 0)))", %0\n\t" ++ : ++ : "r" (ibit) ++ ); ++ ++ return; ++ } ++ ++ asm volatile ( ++ "move.4 "D(INT_SET(INT_CHIP(1, 0)))", %0\n\t" ++ : ++ : "r" (ibit) ++ ); ++} ++ ++/* ++ * ubicom32_clear_interrupt() ++ */ ++extern inline void ubicom32_clear_interrupt(u8_t interrupt) ++{ ++ u32_t ibit = INT_BIT_MASK(interrupt); ++ ++ if (INT_REG(interrupt) == INT_REG(INT_CHIP(0, 0))) { ++ asm volatile ( ++ "move.4 "D(INT_CLR(INT_CHIP(0, 0)))", %0\n\t" ++ : ++ : "r" (ibit) ++ ); ++ ++ return; ++ } ++ ++ asm volatile ( ++ "move.4 "D(INT_CLR(INT_CHIP(1, 0)))", %0\n\t" ++ : ++ : "r" (ibit) ++ ); ++} ++ ++/* ++ * ubicom32_enable_interrupt() ++ */ ++extern inline void ubicom32_enable_interrupt(u8_t interrupt) ++{ ++ u32_t ibit = INT_BIT_MASK(interrupt); ++ ++ if (INT_REG(interrupt) == INT_REG(INT_CHIP(0, 0))) { ++ asm volatile ( ++ "or.4 "D(INT_MASK(INT_CHIP(0, 0)))", "D(INT_MASK(INT_CHIP(0, 0)))", %0\n\t" ++ : ++ : "d" (ibit) ++ ); ++ ++ return; ++ } ++ ++ asm volatile ( ++ "or.4 "D(INT_MASK(INT_CHIP(1, 0)))", "D(INT_MASK(INT_CHIP(1, 0)))", %0\n\t" ++ : ++ : "d" (ibit) ++ ); ++} ++ ++/* ++ * ubicom32_disable_interrupt() ++ */ ++extern inline void ubicom32_disable_interrupt(u8_t interrupt) ++{ ++ u32_t ibit = ~INT_BIT_MASK(interrupt); ++ ++ if (INT_REG(interrupt) == INT_REG(INT_CHIP(0, 0))) { ++ asm volatile ( ++ "and.4 "D(INT_MASK(INT_CHIP(0, 0)))", "D(INT_MASK(INT_CHIP(0, 0)))", %0\n\t" ++ : ++ : "d" (ibit) ++ ); ++ ++ return; ++ } ++ ++ asm volatile ( ++ "and.4 "D(INT_MASK(INT_CHIP(1, 0)))", "D(INT_MASK(INT_CHIP(1, 0)))", %0\n\t" ++ : ++ : "d" (ibit) ++ ); ++} ++ ++/* ++ * ubicom32_enable_global_interrupts() ++ */ ++extern inline void ubicom32_enable_global_interrupts(void) ++{ ++ asm volatile( ++ "bset GLOBAL_CTRL, GLOBAL_CTRL, #%bit("D(GLOBAL_CTRL_INT_EN)")" ++ ); ++} ++ ++/* ++ * ubicom32_disable_global_interrupts() ++ */ ++extern inline void ubicom32_disable_global_interrupts(void) ++{ ++ asm volatile( ++ "bclr GLOBAL_CTRL, GLOBAL_CTRL, #%bit("D(GLOBAL_CTRL_INT_EN)")" ++ ); ++} ++ ++/* ++ * ubicom32_get_reset_reason() ++ */ ++extern inline u32_t ubicom32_get_reset_reason(void) ++{ ++ return *(u32_t *)(GENERAL_CFG_BASE + GEN_RESET_REASON); ++} ++ ++/* ++ * ubicom32_read_reg() ++ */ ++extern inline u32_t ubicom32_read_reg(volatile void *reg) ++{ ++ u32_t v; ++ asm volatile ( ++ "move.4 %[dest], %[src] \n\t" ++ : [dest] "=r" (v) ++ : [src] "m" (*(u32_t *)reg) ++ ); ++ return v; ++} ++ ++/* ++ * ubicom32_write_reg() ++ */ ++extern inline void ubicom32_write_reg(volatile void *reg, u32_t v) ++{ ++ asm volatile ( ++ "move.4 %[dest], %[src] \n\t" ++ : ++ : [src] "r" (v), [dest] "m" (*(u32_t *)reg) ++ ); ++} ++ ++#endif /* __ASSEMBLY__ */ ++#endif /* _ASM_UBICOM32_IP5000_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/ipcbuf.h linux-2.6.28.10/arch/ubicom32/include/asm/ipcbuf.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/ipcbuf.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/ipcbuf.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,55 @@ ++/* ++ * arch/ubicom32/include/asm/ipcbuf.h ++ * Definition of ipc64_perm struct for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_IPCBUF_H ++#define _ASM_UBICOM32_IPCBUF_H ++ ++/* ++ * The user_ipc_perm structure for m68k architecture. ++ * Note extra padding because this structure is passed back and forth ++ * between kernel and user space. ++ * ++ * Pad space is left for: ++ * - 32-bit mode_t and seq ++ * - 2 miscellaneous 32-bit values ++ */ ++struct ipc64_perm ++{ ++ __kernel_key_t key; ++ __kernel_uid32_t uid; ++ __kernel_gid32_t gid; ++ __kernel_uid32_t cuid; ++ __kernel_gid32_t cgid; ++ __kernel_mode_t mode; ++ unsigned short __pad1; ++ unsigned short seq; ++ unsigned short __pad2; ++ unsigned long __unused1; ++ unsigned long __unused2; ++}; ++ ++#endif /* _ASM_UBICOM32_IPCBUF_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/irqflags.h linux-2.6.28.10/arch/ubicom32/include/asm/irqflags.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/irqflags.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/irqflags.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,94 @@ ++/* ++ * arch/ubicom32/include/asm/irqflags.h ++ * Raw implementation of local IRQ functions. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_IRQFLAGS_H ++#define _ASM_UBICOM32_IRQFLAGS_H ++ ++#include <linux/thread_info.h> ++#include <asm/ubicom32-common.h> ++#include <asm/smp.h> ++#include <asm/ldsr.h> ++ ++#if defined(CONFIG_PREEMPT) ++#error Not supported by Ubicom32 irq handling, yet! ++#endif ++ ++/* ++ * raw_local_irq_enable() ++ * Enable interrupts for this thread. ++ */ ++static inline void raw_local_irq_enable(void) ++{ ++ ldsr_local_irq_enable(); ++} ++ ++/* ++ * raw_local_irq_disable() ++ * Disable interrupts for this thread. ++ */ ++static inline void raw_local_irq_disable(void) ++{ ++ ldsr_local_irq_disable(); ++} ++ ++/* ++ * raw_local_save_flags() ++ * Get the current IRQ state. ++ */ ++#define raw_local_save_flags(flags) \ ++do { \ ++ (flags) = ldsr_local_irq_is_disabled(); \ ++} while (0) ++ ++/* ++ * raw_local_irq_save() ++ * Save the current interrupt state and disable interrupts. ++ */ ++#define raw_local_irq_save(flags) \ ++do { \ ++ (flags) = ldsr_local_irq_save(); \ ++} while (0) ++ ++/* ++ * raw_local_irq_restore() ++ * Restore the IRQ state back to flags. ++ */ ++static inline void raw_local_irq_restore(unsigned long flags) ++{ ++ ldsr_local_irq_restore(flags); ++} ++ ++/* ++ * raw_irqs_disabled_flags() ++ * Return true if the flags indicate that IRQ(s) are disabled. ++ */ ++static inline int raw_irqs_disabled_flags(unsigned long flags) ++{ ++ return (flags); ++} ++ ++#endif /* _ASM_UBICOM32_IRQFLAGS_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/irq.h linux-2.6.28.10/arch/ubicom32/include/asm/irq.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/irq.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/irq.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,45 @@ ++/* ++ * arch/ubicom32/include/asm/irq.h ++ * IRQ definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_IRQ_H ++#define _ASM_UBICOM32_IRQ_H ++ ++#include <asm/irqflags.h> ++ ++/* ++ * We setup the IRQS to cover the full range of interrupt registers in ++ * processor. ++ */ ++#define NR_IRQS 64 ++ ++#define irq_canonicalize(irq) (irq) ++ ++extern int irq_soft_alloc(unsigned int *soft); ++extern void ack_bad_irq(unsigned int irq); ++extern void do_IRQ(int irq, struct pt_regs *fp); ++ ++#endif /* _ASM_UBICOM32_IRQ_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/irq_regs.h linux-2.6.28.10/arch/ubicom32/include/asm/irq_regs.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/irq_regs.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/irq_regs.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,33 @@ ++/* ++ * arch/ubicom32/include/asm/irq_regs.h ++ * Generic irq_regs.h for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_IRQ_REGS_H ++#define _ASM_UBICOM32_IRQ_REGS_H ++ ++#include <asm-generic/irq_regs.h> ++ ++#endif /* _ASM_UBICOM32_IRQ_REGS_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/Kbuild linux-2.6.28.10/arch/ubicom32/include/asm/Kbuild +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/Kbuild 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/Kbuild 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1 @@ ++include include/asm-generic/Kbuild.asm +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/kdebug.h linux-2.6.28.10/arch/ubicom32/include/asm/kdebug.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/kdebug.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/kdebug.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,33 @@ ++/* ++ * arch/ubicom32/include/asm/kdebug.h ++ * Generic kdebug.h for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_KDEBUG_H ++#define _ASM_UBICOM32_KDEBUG_H ++ ++#include <asm-generic/kdebug.h> ++ ++#endif /* _ASM_UBICOM32_KDEBUG_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/kmap_types.h linux-2.6.28.10/arch/ubicom32/include/asm/kmap_types.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/kmap_types.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/kmap_types.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,48 @@ ++/* ++ * arch/ubicom32/include/asm/kmap_types.h ++ * Definition of km_type's for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_KMAP_TYPES_H ++#define _ASM_UBICOM32_KMAP_TYPES_H ++ ++enum km_type { ++ KM_BOUNCE_READ, ++ KM_SKB_SUNRPC_DATA, ++ KM_SKB_DATA_SOFTIRQ, ++ KM_USER0, ++ KM_USER1, ++ KM_BIO_SRC_IRQ, ++ KM_BIO_DST_IRQ, ++ KM_PTE0, ++ KM_PTE1, ++ KM_IRQ0, ++ KM_IRQ1, ++ KM_SOFTIRQ0, ++ KM_SOFTIRQ1, ++ KM_TYPE_NR ++}; ++ ++#endif /* _ASM_UBICOM32_KMAP_TYPES_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/ldsr.h linux-2.6.28.10/arch/ubicom32/include/asm/ldsr.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/ldsr.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/ldsr.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,186 @@ ++/* ++ * arch/ubicom32/include/asm/ldsr.h ++ * Ubicom32 LDSR interface definitions. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_LDSR_H ++#define _ASM_UBICOM32_LDSR_H ++ ++#include <asm/ubicom32-common.h> ++#include <asm/types.h> ++#include <asm/thread.h> ++ ++extern unsigned int ldsr_soft_irq_mask; ++ ++/* ++ * ldsr_local_irq_is_disabled() ++ * Test if interrupts are disabled for this thread? ++ */ ++static inline int ldsr_local_irq_is_disabled(void) ++{ ++ int ret; ++ thread_t self = thread_get_self(); ++ unsigned int mask = (1 << self); ++ ++ asm volatile ( ++ " and.4 %0, scratchpad1, %1 \n\t" ++ : "=r" (ret) ++ : "d" (mask) ++ : "cc" ++ ); ++ ++ /* ++ * We return a simple 1 == disabled, 0 == enabled ++ * losing which tid this is for, because Linux ++ * can restore interrupts on a different thread. ++ */ ++ return ret >> self; ++} ++ ++/* ++ * ldsr_local_irq_save() ++ * Get the current interrupt state and disable interrupts. ++ */ ++static inline unsigned int ldsr_local_irq_save(void) ++{ ++ int ret; ++ thread_t self = thread_get_self(); ++ unsigned int mask = (1 << self); ++ ++ /* ++ * Ensure the compiler can not optimize out the code ++ * (volatile) and that it does not "cache" values around ++ * the interrupt state change (memory). This ensures ++ * that interrupt changes are treated as a critical ++ * section. ++ */ ++ asm volatile ( ++ " and.4 %0, scratchpad1, %1 \n\t" ++ " or.4 scratchpad1, scratchpad1, %1 \n\t" ++ : "=&r" (ret) ++ : "d" (mask) ++ : "cc", "memory" ++ ); ++ ++ /* ++ * We return a simple 1 == disabled, 0 == enabled ++ * losing which tid this is for, because Linux ++ * can restore interrupts on a different thread. ++ */ ++ return ret >> self; ++} ++ ++/* ++ * ldsr_local_irq_restore() ++ * Restore this cpu's interrupt enable/disable state. ++ * ++ * Note: flags is either 0 or 1. ++ */ ++static inline void ldsr_local_irq_restore(unsigned int flags) ++{ ++ unsigned int temp; ++ thread_t self = thread_get_self(); ++ unsigned int mask = (1 << self); ++ flags = (flags << self); ++ ++ /* ++ * Ensure the compiler can not optimize out the code ++ * (volatile) and that it does not "cache" values around ++ * the interrupt state change (memory). This ensures ++ * that interrupt changes are treated as a critical ++ * section. ++ * ++ * Atomic change to our bit in scratchpad1 without ++ * causing any temporary glitch in the value and ++ * without effecting other values. Also this uses ++ * no branches so no penalties. ++ */ ++ asm volatile ( ++ " xor.4 %0, scratchpad1, %1 \n\t" ++ " and.4 %0, %2, %0 \n\t" ++ " xor.4 scratchpad1, scratchpad1, %0 \n\t" ++ " move.4 int_set0, %3 \n\t" ++ : "=&d"(temp) ++ : "d"(flags), "r"(mask), "r"(ldsr_soft_irq_mask) ++ : "cc", "memory" ++ ); ++} ++ ++/* ++ * ldsr_local_irq_disable_interrupt() ++ * Disable ints for this thread. ++ */ ++static inline void ldsr_local_irq_disable(void) ++{ ++ unsigned int mask = (1 << thread_get_self()); ++ ++ /* ++ * Ensure the compiler can not optimize out the code ++ * (volatile) and that it does not "cache" values around ++ * the interrupt state change (memory). This ensures ++ * that interrupt changes are treated as a critical ++ * section. ++ */ ++ asm volatile ( ++ " or.4 scratchpad1, scratchpad1, %0 \n\t" ++ : ++ : "d" (mask) ++ : "cc", "memory" ++ ); ++} ++ ++/* ++ * ldsr_local_irq_enable_interrupt ++ * Enable ints for this thread. ++ */ ++static inline void ldsr_local_irq_enable(void) ++{ ++ unsigned int mask = (1 << thread_get_self()); ++ ++ /* ++ * Ensure the compiler can not optimize out the code ++ * (volatile) and that it does not "cache" values around ++ * the interrupt state change (memory). This ensures ++ * that interrupt changes are treated as a critical ++ * section. ++ */ ++ asm volatile ( ++ " and.4 scratchpad1, scratchpad1, %0 \n\t" ++ " move.4 int_set0, %1 \n\t" ++ : ++ : "d" (~mask), "r" (ldsr_soft_irq_mask) ++ : "cc", "memory" ++ ); ++} ++ ++extern void ldsr_init(void); ++extern void ldsr_set_trap_irq(unsigned int irq); ++extern void ldsr_mask_vector(unsigned int vector); ++extern void ldsr_unmask_vector(unsigned int vector); ++extern void ldsr_enable_vector(unsigned int vector); ++extern void ldsr_disable_vector(unsigned int vector); ++extern thread_t ldsr_get_threadid(void); ++ ++#endif /* _ASM_UBICOM32_LDSR_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/linkage.h linux-2.6.28.10/arch/ubicom32/include/asm/linkage.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/linkage.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/linkage.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,34 @@ ++/* ++ * arch/ubicom32/include/asm/linkage.h ++ * Definition of Ubicom32 architecture specific linkage types. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_LINKAGE_H ++#define _ASM_UBICOM32_LINKAGE_H ++ ++#define __ocm_text __section(.ocm_text) ++#define __ocm_data __section(.ocm_data) ++ ++#endif /* _ASM_UBICOM32_LINKAGE_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/local.h linux-2.6.28.10/arch/ubicom32/include/asm/local.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/local.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/local.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,33 @@ ++/* ++ * arch/ubicom32/include/asm/local.h ++ * Generic local.h for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_LOCAL_H ++#define _ASM_UBICOM32_LOCAL_H ++ ++#include <asm-generic/local.h> ++ ++#endif /* _ASM_UBICOM32_LOCAL_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/machdep.h linux-2.6.28.10/arch/ubicom32/include/asm/machdep.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/machdep.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/machdep.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,43 @@ ++/* ++ * arch/ubicom32/include/asm/machdep.h ++ * Machine dependent utility routines. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_MACHDEP_H ++#define _ASM_UBICOM32_MACHDEP_H ++ ++#include <linux/interrupt.h> ++ ++/* Hardware clock functions */ ++extern unsigned long hw_timer_offset(void); ++ ++/* machine dependent power off functions */ ++extern void (*mach_reset)(void); ++extern void (*mach_halt)(void); ++extern void (*mach_power_off)(void); ++ ++extern void config_BSP(char *command, int len); ++ ++#endif /* _ASM_UBICOM32_MACHDEP_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/mc146818rtc.h linux-2.6.28.10/arch/ubicom32/include/asm/mc146818rtc.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/mc146818rtc.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/mc146818rtc.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,36 @@ ++/* ++ * arch/ubicom32/include/asm/mc146818rtc.h ++ * Generic mc146818rtc.h for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++/* ++ * Machine dependent access functions for RTC registers. ++ */ ++#ifndef _ASM_UBICOM32_MC146818RTC_H ++#define _ASM_UBICOM32_MC146818RTC_H ++ ++/* empty include file to satisfy the include in genrtc.c/ide-geometry.c */ ++ ++#endif /* _ASM_UBICOM32_MC146818RTC_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/mman.h linux-2.6.28.10/arch/ubicom32/include/asm/mman.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/mman.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/mman.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,44 @@ ++/* ++ * arch/ubicom32/include/asm/mman.h ++ * Memory mapping definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_MMAN_H ++#define _ASM_UBICOM32_MMAN_H ++ ++#include <asm-generic/mman.h> ++ ++#define MAP_GROWSDOWN 0x0100 /* stack-like segment */ ++#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ ++#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ ++#define MAP_LOCKED 0x2000 /* pages are locked */ ++#define MAP_NORESERVE 0x4000 /* don't check for reservations */ ++#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ ++#define MAP_NONBLOCK 0x10000 /* do not block on IO */ ++ ++#define MCL_CURRENT 1 /* lock all current mappings */ ++#define MCL_FUTURE 2 /* lock all future mappings */ ++ ++#endif /* _ASM_UBICOM32_MMAN_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/mmu_context.h linux-2.6.28.10/arch/ubicom32/include/asm/mmu_context.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/mmu_context.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/mmu_context.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,60 @@ ++/* ++ * arch/ubicom32/include/asm/mmu_context.h ++ * MMU context definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * Copyright (C) 2004, Microtronix Datacom Ltd., All rights reserved. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++ ++#ifndef _ASM_UBICOM32_MMU_CONTEXT_H ++#define _ASM_UBICOM32_MMU_CONTEXT_H ++ ++#include <asm/setup.h> ++#include <asm/page.h> ++#include <asm/pgalloc.h> ++ ++static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) ++{ ++} ++ ++extern inline int ++init_new_context(struct task_struct *tsk, struct mm_struct *mm) ++{ ++ // mm->context = virt_to_phys(mm->pgd); ++ return(0); ++} ++ ++#define destroy_context(mm) do { } while(0) ++ ++static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) ++{ ++} ++ ++#define deactivate_mm(tsk,mm) do { } while (0) ++ ++extern inline void activate_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm) ++{ ++} ++ ++#endif /* _ASM_UBICOM32_MMU_CONTEXT_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/mmu.h linux-2.6.28.10/arch/ubicom32/include/asm/mmu.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/mmu.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/mmu.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,41 @@ ++/* ++ * arch/ubicom32/include/asm/mmu.h ++ * Definition of mm_context_t struct for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * Copyright (C) 2002, David McCullough <davidm@snapgear.com> ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_MMU_H ++#define _ASM_UBICOM32_MMU_H ++ ++typedef struct { ++ struct vm_list_struct *vmlist; ++ unsigned long end_brk; ++#ifdef CONFIG_BINFMT_ELF_FDPIC ++ unsigned long exec_fdpic_loadmap; ++ unsigned long interp_fdpic_loadmap; ++#endif ++} mm_context_t; ++ ++#endif /* _ASM_UBICOM32_MMU_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/module.h linux-2.6.28.10/arch/ubicom32/include/asm/module.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/module.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/module.h 2009-08-12 13:08:37.000000000 +0300 +@@ -0,0 +1,44 @@ ++/* ++ * arch/ubicom32/include/asm/module.h ++ * Ubicom32 architecture specific module definitions. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_MODULE_H ++#define _ASM_UBICOM32_MODULE_H ++ ++struct mod_arch_specific { ++ void *ocm_inst; ++ int ocm_inst_size; ++}; ++ ++#define Elf_Shdr Elf32_Shdr ++#define Elf_Sym Elf32_Sym ++#define Elf_Ehdr Elf32_Ehdr ++ ++#define ARCH_PROC_MODULES_EXTRA(m,mod) \ ++ seq_printf(m, " OCM(%d bytes @ 0x%p)", \ ++ (mod)->arch.ocm_inst_size, (mod)->arch.ocm_inst) ++ ++#endif /* _ASM_UBICOM32_MODULE_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/msgbuf.h linux-2.6.28.10/arch/ubicom32/include/asm/msgbuf.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/msgbuf.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/msgbuf.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,58 @@ ++/* ++ * arch/ubicom32/include/asm/msgbuf.h ++ * Definition of msqid64_ds struct for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_MSGBUF_H ++#define _ASM_UBICOM32_MSGBUF_H ++ ++/* ++ * The msqid64_ds structure for ubicom32 architecture. ++ * Note extra padding because this structure is passed back and forth ++ * between kernel and user space. ++ * ++ * Pad space is left for: ++ * - 64-bit time_t to solve y2038 problem ++ * - 2 miscellaneous 32-bit values ++ */ ++ ++struct msqid64_ds { ++ struct ipc64_perm msg_perm; ++ __kernel_time_t msg_stime; /* last msgsnd time */ ++ unsigned long __unused1; ++ __kernel_time_t msg_rtime; /* last msgrcv time */ ++ unsigned long __unused2; ++ __kernel_time_t msg_ctime; /* last change time */ ++ unsigned long __unused3; ++ unsigned long msg_cbytes; /* current number of bytes on queue */ ++ unsigned long msg_qnum; /* number of messages in queue */ ++ unsigned long msg_qbytes; /* max number of bytes on queue */ ++ __kernel_pid_t msg_lspid; /* pid of last msgsnd */ ++ __kernel_pid_t msg_lrpid; /* last receive pid */ ++ unsigned long __unused4; ++ unsigned long __unused5; ++}; ++ ++#endif /* _ASM_UBICOM32_MSGBUF_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/mutex.h linux-2.6.28.10/arch/ubicom32/include/asm/mutex.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/mutex.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/mutex.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,41 @@ ++/* ++ * arch/ubicom32/include/asm/mutex.h ++ * Generic mutex.h for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++/* ++ * Pull in the generic implementation for the mutex fastpath. ++ * ++ * TODO: implement optimized primitives instead, or leave the generic ++ * implementation in place, or pick the atomic_xchg() based generic ++ * implementation. (see asm-generic/mutex-xchg.h for details) ++ */ ++ ++#ifndef _ASM_UBICOM32_MUTEX_H ++#define _ASM_UBICOM32_MUTEX_H ++ ++#include <asm-generic/mutex-dec.h> ++ ++#endif /* _ASM_UBICOM32_MUTEX_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/namei.h linux-2.6.28.10/arch/ubicom32/include/asm/namei.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/namei.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/namei.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,38 @@ ++/* ++ * arch/ubicom32/include/asm/namei.h ++ * Definition of __emul_prefix() for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_NAMEI_H ++#define _ASM_UBICOM32_NAMEI_H ++ ++/* This dummy routine maybe changed to something useful ++ * for /usr/gnemul/ emulation stuff. ++ * Look at asm-sparc/namei.h for details. ++ */ ++ ++#define __emul_prefix() NULL ++ ++#endif /* _ASM_UBICOM32_NAMEI_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/ocm-alloc.h linux-2.6.28.10/arch/ubicom32/include/asm/ocm-alloc.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/ocm-alloc.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/ocm-alloc.h 2009-08-12 13:08:37.000000000 +0300 +@@ -0,0 +1,36 @@ ++/* ++ * arch/ubicom32/include/asm/ocm-alloc.h ++ * Ubicom32 architecture specific ocm definitions. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_OCM_ALLOC_H ++#define _ASM_UBICOM32_OCM_ALLOC_H ++ ++ ++extern void *ocm_inst_alloc(size_t size, pid_t pid); ++extern int ocm_free(const void *ptr); ++extern int ocm_inst_free(const void *ptr); ++ ++#endif /* _ASM_UBICOM32_OCM_ALLOC_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/ocm_size.h linux-2.6.28.10/arch/ubicom32/include/asm/ocm_size.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/ocm_size.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/ocm_size.h 2009-08-06 11:15:34.000000000 +0300 +@@ -0,0 +1,2 @@ ++#define APP_OCM_CODE_SIZE (0x3ffc2e00-0x3ffc0000) ++#define APP_OCM_DATA_SIZE (0x3ffd3500-0x3ffc8000) +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/ocm_text.lds.inc linux-2.6.28.10/arch/ubicom32/include/asm/ocm_text.lds.inc +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/ocm_text.lds.inc 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/ocm_text.lds.inc 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,175 @@ ++/* ++ * arch/ubicom32/include/asm/ocm_text.lds.inc ++ * <TODO: Replace with short file description> ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++*(.text.do_csum) ++*(.text.tcp_packet) ++*(.text.ipt_do_table) ++*(.text.nf_conntrack_in) ++*(.text.ip_forward) ++*(.text.dev_queue_xmit) ++*(.text.netif_receive_skb) ++*(.text.ip_route_input) ++*(.text.ip_finish_output) ++*(.text.nf_iterate) ++*(.text.__hash_conntrack) ++*(.text.memset) ++*(.text.memcpy) ++*(.text.ip_rcv) ++*(.text.__nf_conntrack_find) ++*(.text.dev_hard_start_xmit) ++*(.text.vlan_dev_hard_start_xmit) ++*(.text.vlan_dev_hard_header) ++*(.text.__nf_ct_refresh_acct) ++*(.text.tcp_error) ++*(.text.pfifo_fast_enqueue) ++*(.text.ipv4_confirm) ++*(.text.ip_output) ++*(.text.neigh_connected_output) ++*(.text.nf_hook_slow) ++*(.text.nf_nat_packet) ++*(.text.local_bh_enable) ++*(.text.pfifo_fast_dequeue) ++*(.text.ubi32_eth_receive) ++*(.text.nf_nat_fn) ++*(.text.skb_checksum) ++*(.text.memmove) ++*(.text.ubi32_eth_tx_done) ++*(.text.eth_header) ++*(.text.skb_release_data) ++*(.text.nf_conntrack_find_get) ++*(.text.process_backlog) ++*(.text.vlan_skb_recv) ++*(.text.ip_rcv_finish) ++*(.text.__qdisc_run) ++*(.text.skb_push) ++*(.text.eth_type_trans) ++*(.text.__alloc_skb) ++*(.text.netif_rx) ++*(.text.nf_ip_checksum) ++*(.text.__skb_checksum_complete_head) ++*(.text.ipv4_conntrack_defrag) ++*(.text.tcp_pkt_to_tuple) ++*(.text.kfree) ++*(.text.tcp_manip_pkt) ++*(.text.skb_put) ++*(.text.nf_ct_get_tuple) ++*(.text.__kmalloc) ++*(.text.ubi32_eth_start_xmit) ++*(.text.free_block) ++*(.text.ipt_hook) ++*(.text.kmem_cache_free) ++*(.text.skb_pull_rcsum) ++*(.text.cache_alloc_refill) ++*(.text.skb_release_head_state) ++*(.text.manip_pkt) ++*(.text.ip_sabotage_in) ++*(.text.ip_forward_finish) ++*(.text.kmem_cache_alloc) ++*(.text.local_bh_disable) ++*(.text.ipv4_pkt_to_tuple) ++*(.text.inet_proto_csum_replace4) ++*(.text.__nf_ct_l4proto_find) ++*(.text.csum_partial) ++*(.text.neigh_resolve_output) ++*(.text.__kfree_skb) ++*(.text.kfree_skb) ++*(.text.__find_vlan_dev) ++*(.text.ldsr_ctxsw_thread) ++*(.text.__do_IRQ) ++*(.text.skb_pull) ++*(.text.ipv4_invert_tuple) ++*(.text.nf_ct_invert_tuplepr) ++*(.text.skb_make_writable) ++*(.text.ipv4_get_l4proto) ++*(.text.handle_IRQ_event) ++*(.text.net_rx_action) ++*(.text.__do_softirq) ++*(.text.nf_nat_in) ++*(.text.note_interrupt) ++*(.text.ipv4_conntrack_in) ++*(.text.dst_release) ++*(.text.tasklet_action) ++*(.text.nf_nat_out) ++*(.text.nf_ct_invert_tuple) ++*(.text.do_IRQ) ++*(.text.__tasklet_schedule) ++*(.text.__skb_checksum_complete) ++*(.text.ubi32_eth_interrupt) ++*(.text.dev_kfree_skb_any) ++*(.text.ret_from_interrupt_to_kernel) ++*(.text.preemptive_context_save) ++*(.text.irq_ack_vector) ++*(.text.update_wall_time) ++*(.text.ldsr_thread) ++*(.text.irq_exit) ++*(.text.ubi32_eth_do_tasklet) ++*(.text.__napi_schedule) ++*(.text.idle_cpu) ++*(.text.run_timer_softirq) ++*(.text.ldsr_mask_vector) ++*(.text.irq_enter) ++*(.text.ldsr_get_lsb) ++*(.text.ldsr_unmask_vector) ++*(.text.ip_fast_csum) ++*(.text.hrtimer_run_queues) ++*(.text.tcp_invert_tuple) ++*(.text.T___705) ++*(.text.run_posix_cpu_timers) ++*(.text.free_hot_cold_page) ++*(.text.lock_timer_base) ++*(.text.calc_delta_mine) ++*(.text.slab_destroy) ++*(.text.rcu_pending) ++*(.text.scheduler_tick) ++*(.text.hrtimer_run_pending) ++*(.text.do_softirq) ++*(.text.del_timer) ++*(.text.irq_end_vector) ++*(.text.pci_read_u32) ++*(.text.udivmodsi4) ++*(.text.memcmp) ++*(.text.memset) ++*(.text.__slab_alloc) ++*(.text.br_handle_frame) ++*(.text.br_fdb_update) ++*(.text.__br_fdb_get) ++*(.text.br_forward) ++*(.text.br_handle_frame_finish) ++*(.text.pci_write_u32) ++*(.text.kmem_freepages) ++*(.text.br_dev_queue_push_xmit) ++*(.text.ioread32) ++*(.text.next_zones_zonelist) ++*(.text.ubi32_pci_read_u32) ++*(.text.zone_watermark_ok) ++*(.text.__rmqueue_smallest) ++*(.text.ubi32_eth_napi_poll) ++*(.text.ubi32_pci_write_u32) ++*(.text.ubi32_pci_read_u32) ++*(.text._local_bh_enable) ++*(.text._local_bh_disable) ++*(.text.get_slab) +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/page.h linux-2.6.28.10/arch/ubicom32/include/asm/page.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/page.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/page.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,106 @@ ++/* ++ * arch/ubicom32/include/asm/page.h ++ * Memory page related operations and definitions. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_PAGE_H ++#define _ASM_UBICOM32_PAGE_H ++ ++/* PAGE_SHIFT determines the page size */ ++ ++#define PAGE_SHIFT 12 ++#define PAGE_SIZE (1 << PAGE_SHIFT) ++#define PAGE_MASK (~(PAGE_SIZE-1)) ++ ++#include <asm/setup.h> ++ ++#ifndef __ASSEMBLY__ ++ ++#define get_user_page(vaddr) __get_free_page(GFP_KERNEL) ++#define free_user_page(page, addr) free_page(addr) ++ ++#define clear_page(page) memset((page), 0, PAGE_SIZE) ++#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE) ++ ++#define clear_user_page(page, vaddr, pg) clear_page(page) ++#define copy_user_page(to, from, vaddr, pg) copy_page(to, from) ++ ++#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \ ++ alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr) ++#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE ++ ++/* ++ * These are used to make use of C type-checking.. ++ */ ++typedef struct { unsigned long pte; } pte_t; ++typedef struct { unsigned long pmd[16]; } pmd_t; ++typedef struct { unsigned long pgd; } pgd_t; ++typedef struct { unsigned long pgprot; } pgprot_t; ++typedef struct page *pgtable_t; ++ ++#define pte_val(x) ((x).pte) ++#define pmd_val(x) ((&x)->pmd[0]) ++#define pgd_val(x) ((x).pgd) ++#define pgprot_val(x) ((x).pgprot) ++ ++#define __pte(x) ((pte_t) { (x) } ) ++#define __pmd(x) ((pmd_t) { (x) } ) ++#define __pgd(x) ((pgd_t) { (x) } ) ++#define __pgprot(x) ((pgprot_t) { (x) } ) ++ ++extern unsigned long memory_start; ++extern unsigned long memory_end; ++ ++#endif /* !__ASSEMBLY__ */ ++ ++#include <asm/page_offset.h> ++ ++#define PAGE_OFFSET (PAGE_OFFSET_RAW) ++ ++#ifndef __ASSEMBLY__ ++ ++#define __pa(vaddr) virt_to_phys((void *)(vaddr)) ++#define __va(paddr) phys_to_virt((unsigned long)(paddr)) ++ ++#define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT) ++#define pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT) ++ ++#define virt_to_page(addr) (mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT)) ++#define page_to_virt(page) ((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET) ++ ++#define pfn_to_page(pfn) virt_to_page(pfn_to_virt(pfn)) ++#define page_to_pfn(page) virt_to_pfn(page_to_virt(page)) ++#define pfn_valid(pfn) ((pfn) < max_mapnr) ++ ++#define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \ ++ ((void *)(kaddr) < (void *)memory_end)) ++ ++#endif /* __ASSEMBLY__ */ ++ ++#ifdef __KERNEL__ ++#include <asm-generic/page.h> ++#endif ++ ++#endif /* _ASM_UBICOM32_PAGE_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/page_offset.h linux-2.6.28.10/arch/ubicom32/include/asm/page_offset.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/page_offset.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/page_offset.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,35 @@ ++/* ++ * arch/ubicom32/include/asm/page_offset.h ++ * Definition of PAGE_OFFSET_RAW for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++ ++#ifndef _ASM_UBICOM32_PAGE_OFFSET_H ++#define _ASM_UBICOM32_PAGE_OFFSET_H ++ ++/* This handles the memory map.. */ ++#define PAGE_OFFSET_RAW 0x3ffc0000 ++ ++#endif /* _ASM_UBICOM32_PAGE_OFFSET_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/param.h linux-2.6.28.10/arch/ubicom32/include/asm/param.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/param.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/param.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,49 @@ ++/* ++ * arch/ubicom32/include/asm/param.h ++ * Definition of miscellaneous constants, including HZ. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_PARAM_H ++#define _ASM_UBICOM32_PARAM_H ++ ++#ifdef __KERNEL__ ++#define HZ CONFIG_HZ ++#define USER_HZ HZ ++#define CLOCKS_PER_SEC (USER_HZ) ++#endif ++ ++#ifndef HZ ++#define HZ 100 ++#endif ++ ++#define EXEC_PAGESIZE 4096 ++ ++#ifndef NOGROUP ++#define NOGROUP (-1) ++#endif ++ ++#define MAXHOSTNAMELEN 64 /* max length of hostname */ ++ ++#endif /* _ASM_UBICOM32_PARAM_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/pci.h linux-2.6.28.10/arch/ubicom32/include/asm/pci.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/pci.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/pci.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,210 @@ ++/* ++ * arch/ubicom32/include/asm/pci.h ++ * Definitions of PCI operations for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_PCI_H ++#define _ASM_UBICOM32_PCI_H ++ ++#include <asm/io.h> ++ ++/* The PCI address space does equal the physical memory ++ * address space. The networking and block device layers use ++ * this boolean for bounce buffer decisions. ++ */ ++#define PCI_DMA_BUS_IS_PHYS (1) ++ ++ ++ ++/* ++ * Perform a master read/write to the PCI bus. ++ * These functions return a PCI_RESP_xxx code. ++ */ ++extern u8 pci_read_u32(u8 pci_cmd, u32 address, u32 *data); ++extern u8 pci_write_u32(u8 pci_cmd, u32 address, u32 data); ++extern u8 pci_read_u16(u8 pci_cmd, u32 address, u16 *data); ++extern u8 pci_write_u16(u8 pci_cmd, u32 address, u16 data); ++extern u8 pci_read_u8(u8 pci_cmd, u32 address, u8 *data); ++extern u8 pci_write_u8(u8 pci_cmd, u32 address, u8 data); ++ ++ ++#define PCIBIOS_MIN_IO 0x100 ++#define PCIBIOS_MIN_MEM 0x10000000 ++ ++#define pcibios_assign_all_busses() 0 ++#define pcibios_scan_all_fns(a, b) 0 ++extern void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, ++ struct resource *res); ++ ++extern void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, ++ struct pci_bus_region *region); ++ ++struct pci_sys_data; ++struct pci_bus; ++ ++struct hw_pci { ++ struct list_head buses; ++ int nr_controllers; ++ int (*setup)(int nr, struct pci_sys_data *); ++ struct pci_bus *(*scan)(int nr, struct pci_sys_data *); ++ void (*preinit)(void); ++ void (*postinit)(void); ++ u8 (*swizzle)(struct pci_dev *dev, u8 *pin); ++ int (*map_irq)(struct pci_dev *dev, u8 slot, u8 pin); ++}; ++ ++/* ++ * Per-controller structure ++ */ ++struct pci_sys_data { ++ struct list_head node; ++ int busnr; /* primary bus number */ ++ u64 mem_offset; /* bus->cpu memory mapping offset */ ++ unsigned long io_offset; /* bus->cpu IO mapping offset */ ++ struct pci_bus *bus; /* PCI bus */ ++ struct resource *resource[3]; /* Primary PCI bus resources */ ++ /* Bridge swizzling */ ++ u8 (*swizzle)(struct pci_dev *, u8 *); ++ /* IRQ mapping */ ++ int (*map_irq)(struct pci_dev *, u8, u8); ++ struct hw_pci *hw; ++}; ++ ++static inline struct resource * ++pcibios_select_root(struct pci_dev *pdev, struct resource *res) ++{ ++ struct resource *root = NULL; ++ ++ if (res->flags & IORESOURCE_IO) ++ root = &ioport_resource; ++ if (res->flags & IORESOURCE_MEM) ++ root = &iomem_resource; ++ ++ return root; ++} ++ ++static inline void pcibios_set_master(struct pci_dev *dev) ++{ ++ /* No special bus mastering setup handling */ ++} ++#define HAVE_ARCH_PCI_SET_DMA_MAX_SEGMENT_SIZE 1 ++#define HAVE_ARCH_PCI_SET_DMA_SEGMENT_BOUNDARY 1 ++ ++#ifdef CONFIG_PCI ++static inline void * pci_alloc_consistent(struct pci_dev *hwdev, size_t size, ++ dma_addr_t *dma_handle) ++{ ++ void *vaddr = kmalloc(size, GFP_KERNEL); ++ if(vaddr != NULL) { ++ *dma_handle = virt_to_phys(vaddr); ++ } ++ return vaddr; ++} ++ ++static inline int pci_dma_supported(struct pci_dev *hwdev, dma_addr_t mask) ++{ ++ return 1; ++} ++ ++static inline void pci_free_consistent(struct pci_dev *hwdev, size_t size, ++ void *cpu_addr, dma_addr_t dma_handle) ++{ ++ kfree(cpu_addr); ++ return; ++} ++ ++static inline dma_addr_t pci_map_single(struct pci_dev *hwdev, void *ptr, ++ size_t size, int direction) ++{ ++ return virt_to_phys(ptr); ++} ++ ++static inline void pci_unmap_single(struct pci_dev *hwdev, dma_addr_t dma_addr, ++ size_t size, int direction) ++{ ++ return; ++} ++ ++static inline dma_addr_t ++pci_map_page(struct pci_dev *hwdev, struct page *page, ++ unsigned long offset, size_t size, int direction) ++{ ++ return pci_map_single(hwdev, page_address(page) + offset, size, (int)direction); ++} ++ ++static inline void ++pci_unmap_page(struct pci_dev *hwdev, dma_addr_t dma_address, ++ size_t size, int direction) ++{ ++ pci_unmap_single(hwdev, dma_address, size, direction); ++} ++ ++static inline int ++pci_map_sg(struct pci_dev *hwdev, struct scatterlist *sg, ++ int nents, int direction) ++{ ++ return nents; ++} ++ ++static inline void ++pci_unmap_sg(struct pci_dev *hwdev, struct scatterlist *sg, ++ int nents, int direction) ++{ ++} ++ ++static inline void ++pci_dma_sync_sg_for_cpu(struct pci_dev *hwdev, struct scatterlist *sg, ++ int nelems, int direction) ++{ ++} ++ ++static inline void ++pci_dma_sync_sg_for_device(struct pci_dev *hwdev, struct scatterlist *sg, ++ int nelems, int direction) ++{ ++} ++ ++static inline void ++pci_dma_sync_single_for_cpu(struct pci_dev *hwdev, dma_addr_t dma_handle, ++ size_t size, int direction) ++{ ++} ++ ++static inline void ++pci_dma_sync_single_for_device(struct pci_dev *hwdev, dma_addr_t dma_handle, ++ size_t size, int direction) ++{ ++} ++ ++static inline int ++pci_dma_mapping_error(struct pci_dev *hwdev, dma_addr_t dma_addr) ++{ ++ return dma_addr == 0; ++} ++extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); ++extern void pci_iounmap(struct pci_dev *dev, void __iomem *); ++#endif ++ ++#endif /* _ASM_UBICOM32_PCI_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/percpu.h linux-2.6.28.10/arch/ubicom32/include/asm/percpu.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/percpu.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/percpu.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,33 @@ ++/* ++ * arch/ubicom32/include/asm/percpu.h ++ * Generic percpu.h for the Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_PERCPU_H ++#define _ASM_UBICOM32_PERCPU_H ++ ++#include <asm-generic/percpu.h> ++ ++#endif /* _ASM_UBICOM32_PERCPU_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/pgalloc.h linux-2.6.28.10/arch/ubicom32/include/asm/pgalloc.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/pgalloc.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/pgalloc.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,36 @@ ++/* ++ * arch/ubicom32/include/asm/pgalloc.h ++ * Page table allocation definitions. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_PGALLOC_H ++#define _ASM_UBICOM32_PGALLOC_H ++ ++#include <linux/mm.h> ++#include <asm/setup.h> ++ ++#define check_pgt_cache() do { } while (0) ++ ++#endif /* _ASM_UBICOM32_PGALLOC_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/pgtable.h linux-2.6.28.10/arch/ubicom32/include/asm/pgtable.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/pgtable.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/pgtable.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,124 @@ ++/* ++ * arch/ubicom32/include/asm/pgtable.h ++ * Ubicom32 pseudo page table definitions and operations. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * Copyright (C) 2004 Microtronix Datacom Ltd ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ * and various works, Alpha, ix86, M68K, Sparc, ...et al ++ */ ++#ifndef _ASM_UBICOM32_PGTABLE_H ++#define _ASM_UBICOM32_PGTABLE_H ++ ++#include <asm-generic/4level-fixup.h> ++ ++//vic - this bit copied from m68knommu version ++#include <asm/setup.h> ++#include <asm/io.h> ++#include <linux/sched.h> ++ ++typedef pte_t *pte_addr_t; ++ ++#define pgd_present(pgd) (1) /* pages are always present on NO_MM */ ++#define pgd_none(pgd) (0) ++#define pgd_bad(pgd) (0) ++#define pgd_clear(pgdp) ++#define kern_addr_valid(addr) (1) ++#define pmd_offset(a, b) ((void *)0) ++ ++#define PAGE_NONE __pgprot(0) /* these mean nothing to NO_MM */ ++#define PAGE_SHARED __pgprot(0) /* these mean nothing to NO_MM */ ++#define PAGE_COPY __pgprot(0) /* these mean nothing to NO_MM */ ++#define PAGE_READONLY __pgprot(0) /* these mean nothing to NO_MM */ ++#define PAGE_KERNEL __pgprot(0) /* these mean nothing to NO_MM */ ++//vic - this bit copied from m68knommu version ++ ++extern void paging_init(void); ++#define swapper_pg_dir ((pgd_t *) 0) ++ ++#define __swp_type(x) (0) ++#define __swp_offset(x) (0) ++#define __swp_entry(typ,off) ((swp_entry_t) { ((typ) | ((off) << 7)) }) ++#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) ++#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) ++ ++/* ++ * pgprot_noncached() is only for infiniband pci support, and a real ++ * implementation for RAM would be more complicated. ++ */ ++#define pgprot_noncached(prot) (prot) ++ ++static inline int pte_file(pte_t pte) { return 0; } ++ ++/* ++ * ZERO_PAGE is a global shared page that is always zero: used ++ * for zero-mapped memory areas etc.. ++ */ ++#define ZERO_PAGE(vaddr) (virt_to_page(0)) ++ ++extern unsigned int kobjsize(const void *objp); ++extern int is_in_rom(unsigned long); ++ ++/* ++ * No page table caches to initialise ++ */ ++#define pgtable_cache_init() do { } while (0) ++ ++#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ ++ remap_pfn_range(vma, vaddr, pfn, size, prot) ++ ++extern inline void flush_cache_mm(struct mm_struct *mm) ++{ ++} ++ ++extern inline void flush_cache_range(struct mm_struct *mm, ++ unsigned long start, ++ unsigned long end) ++{ ++} ++ ++/* Push the page at kernel virtual address and clear the icache */ ++extern inline void flush_page_to_ram (unsigned long address) ++{ ++} ++ ++/* Push n pages at kernel virtual address and clear the icache */ ++extern inline void flush_pages_to_ram (unsigned long address, int n) ++{ ++} ++ ++/* ++ * All 32bit addresses are effectively valid for vmalloc... ++ * Sort of meaningless for non-VM targets. ++ */ ++#define VMALLOC_START 0 ++#define VMALLOC_END 0xffffffff ++ ++#define arch_enter_lazy_mmu_mode() do {} while (0) ++#define arch_leave_lazy_mmu_mode() do {} while (0) ++#define arch_flush_lazy_mmu_mode() do {} while (0) ++#define arch_enter_lazy_cpu_mode() do {} while (0) ++#define arch_leave_lazy_cpu_mode() do {} while (0) ++#define arch_flush_lazy_cpu_mode() do {} while (0) ++ ++#endif /* _ASM_UBICOM32_PGTABLE_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/poll.h linux-2.6.28.10/arch/ubicom32/include/asm/poll.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/poll.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/poll.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,36 @@ ++/* ++ * arch/ubicom32/include/asm/poll.h ++ * Ubicom32 specific poll() related flags definitions. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_POLL_H ++#define _ASM_UBICOM32_POLL_H ++ ++#define POLLWRNORM POLLOUT ++#define POLLWRBAND 0x0100 ++ ++#include <asm-generic/poll.h> ++ ++#endif /* _ASM_UBICOM32_POLL_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/posix_types.h linux-2.6.28.10/arch/ubicom32/include/asm/posix_types.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/posix_types.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/posix_types.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,93 @@ ++/* ++ * arch/ubicom32/include/asm/posix_types.h ++ * Ubicom32 architecture posix types. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * Copyright (C) 2004 Microtronix Datacom Ltd ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef __ARCH_UBICOM32_POSIX_TYPES_H ++#define __ARCH_UBICOM32_POSIX_TYPES_H ++ ++/* ++ * This file is generally used by user-level software, so you need to ++ * be a little careful about namespace pollution etc. Also, we cannot ++ * assume GCC is being used. ++ */ ++ ++typedef unsigned long __kernel_ino_t; ++typedef unsigned short __kernel_mode_t; ++typedef unsigned short __kernel_nlink_t; ++typedef long __kernel_off_t; ++typedef int __kernel_pid_t; ++typedef unsigned short __kernel_ipc_pid_t; ++typedef unsigned short __kernel_uid_t; ++typedef unsigned short __kernel_gid_t; ++typedef unsigned int __kernel_size_t; ++typedef int __kernel_ssize_t; ++typedef int __kernel_ptrdiff_t; ++typedef long __kernel_time_t; ++typedef long __kernel_suseconds_t; ++typedef long __kernel_clock_t; ++typedef int __kernel_timer_t; ++typedef int __kernel_clockid_t; ++typedef int __kernel_daddr_t; ++typedef char * __kernel_caddr_t; ++typedef unsigned short __kernel_uid16_t; ++typedef unsigned short __kernel_gid16_t; ++typedef unsigned int __kernel_uid32_t; ++typedef unsigned int __kernel_gid32_t; ++ ++typedef unsigned short __kernel_old_uid_t; ++typedef unsigned short __kernel_old_gid_t; ++typedef unsigned short __kernel_old_dev_t; ++ ++#ifdef __GNUC__ ++typedef long long __kernel_loff_t; ++#endif ++ ++typedef struct { ++#if defined(__KERNEL__) || defined(__USE_ALL) ++ int val[2]; ++#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */ ++ int __val[2]; ++#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */ ++} __kernel_fsid_t; ++ ++#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) ++ ++#undef __FD_SET ++#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) ++ ++#undef __FD_CLR ++#define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d)) ++ ++#undef __FD_ISSET ++#define __FD_ISSET(d, set) ((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) ++ ++#undef __FD_ZERO ++#define __FD_ZERO(fdsetp) (memset (fdsetp, 0, sizeof(*(fd_set *)fdsetp))) ++ ++#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */ ++ ++#endif +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/processor.h linux-2.6.28.10/arch/ubicom32/include/asm/processor.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/processor.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/processor.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,163 @@ ++/* ++ * arch/ubicom32/include/asm/processor.h ++ * Thread related definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * Copyright (C) 1995 Hamish Macdonald ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++ ++#ifndef _ASM_UBICOM32_PROCESSOR_H ++#define _ASM_UBICOM32_PROCESSOR_H ++ ++/* ++ * Default implementation of macro that returns current ++ * instruction pointer ("program counter"). ++ */ ++#define current_text_addr() ({ __label__ _l; _l: &&_l;}) ++ ++#include <linux/compiler.h> ++#include <linux/threads.h> ++#include <asm/types.h> ++#include <asm/segment.h> ++#include <asm/fpu.h> ++#include <asm/ptrace.h> ++#include <asm/current.h> ++#include <asm/thread_info.h> ++ ++#if defined(CONFIG_UBICOM32_V3) ++ #define CPU "IP5K" ++#endif ++#if defined(CONFIG_UBICOM32_V4) ++ #define CPU "IP7K" ++#endif ++#ifndef CPU ++ #define CPU "UNKNOWN" ++#endif ++ ++/* ++ * User space process size: 1st byte beyond user address space. ++ */ ++extern unsigned long memory_end; ++#define TASK_SIZE (memory_end) ++ ++/* ++ * This decides where the kernel will search for a free chunk of vm ++ * space during mmap's. We won't be using it ++ */ ++#define TASK_UNMAPPED_BASE 0 ++ ++/* ++ * This is the structure where we are going to save callee-saved registers. ++ * A5 is the return address, A7 is the stack pointer, A6 is the frame ++ * pointer. This is the frame that is created because of switch_to. This ++ * is not the frame due to interrupt preemption or because of syscall entry. ++ */ ++ ++struct thread_struct { ++ unsigned long d10; /* D10 */ ++ unsigned long d11; /* D11 */ ++ unsigned long d12; /* D12 */ ++ unsigned long d13; /* D13 */ ++ unsigned long a1; /* A1 */ ++ unsigned long a2; /* A2 */ ++ unsigned long a5; /* A5 return address. */ ++ unsigned long a6; /* A6 */ ++ unsigned long sp; /* A7 kernel stack pointer. */ ++}; ++ ++#define INIT_THREAD { \ ++ 0, 0, 0, 0, 0, 0, 0, 0, \ ++ sizeof(init_stack) + (unsigned long) init_stack - 8, \ ++} ++ ++/* ++ * Do necessary setup to start up a newly executed thread. ++ * ++ * pass the data segment into user programs if it exists, ++ * it can't hurt anything as far as I can tell ++ */ ++/* ++ * Do necessary setup to start up a newly executed thread. ++ */ ++#define start_thread(regs, new_pc, new_sp) \ ++ do { \ ++ regs->pc = new_pc & ~3; \ ++ regs->an[5] = new_pc & ~3; \ ++ regs->an[7] = new_sp; \ ++ regs->nesting_level = -1; \ ++ regs->frame_type = UBICOM32_FRAME_TYPE_NEW_THREAD; \ ++ regs->thread_type = NORMAL_THREAD; \ ++ } while(0) ++ ++/* Forward declaration, a strange C thing */ ++struct task_struct; ++ ++/* Free all resources held by a thread. */ ++static inline void release_thread(struct task_struct *dead_task) ++{ ++} ++ ++/* Prepare to copy thread state - unlazy all lazy status */ ++#define prepare_to_copy(tsk) do { } while (0) ++ ++extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); ++ ++/* ++ * Free current thread data structures etc.. ++ */ ++static inline void exit_thread(void) ++{ ++} ++ ++unsigned long thread_saved_pc(struct task_struct *tsk); ++unsigned long get_wchan(struct task_struct *p); ++ ++#define KSTK_EIP(tsk) (tsk->thread.a5) ++#define KSTK_ESP(tsk) (tsk->thread.sp) ++ ++#define cpu_relax() barrier() ++ ++extern void processor_init(void); ++extern unsigned int processor_timers(void); ++extern unsigned int processor_threads(void); ++extern unsigned int processor_frequency(void); ++extern int processor_interrupts(unsigned int *int0, unsigned int *int1); ++extern int processor_ocm(void **socm, void **eocm); ++extern int processor_dram(void **sdram, void **edram); ++ ++#define THREAD_SIZE_LONGS (THREAD_SIZE/sizeof(unsigned long)) ++#define KSTK_TOP(info) \ ++({ \ ++ unsigned long *__ptr = (unsigned long *)(info); \ ++ (unsigned long)(&__ptr[THREAD_SIZE_LONGS]); \ ++}) ++ ++#define task_pt_regs(task) \ ++({ \ ++ struct pt_regs *__regs__; \ ++ __regs__ = (struct pt_regs *)(KSTK_TOP(task_stack_page(task))-8); \ ++ __regs__ - 1; \ ++}) ++ ++#endif /* _ASM_UBICOM32_PROCESSOR_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/ptrace.h linux-2.6.28.10/arch/ubicom32/include/asm/ptrace.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/ptrace.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/ptrace.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,177 @@ ++/* ++ * arch/ubicom32/include/asm/ptrace.h ++ * Ubicom32 architecture ptrace support. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_PTRACE_H ++#define _ASM_UBICOM32_PTRACE_H ++ ++#ifndef __ASSEMBLY__ ++ ++/* ++ * We use hard coded constants because this is shared with user ++ * space and the values are NOT allowed to change. Only fields ++ * that are intended to be exposed get values. ++ */ ++#define PT_D0 0 ++#define PT_D1 4 ++#define PT_D2 8 ++#define PT_D3 12 ++#define PT_D4 16 ++#define PT_D5 20 ++#define PT_D6 24 ++#define PT_D7 28 ++#define PT_D8 32 ++#define PT_D9 36 ++#define PT_D10 40 ++#define PT_D11 44 ++#define PT_D12 48 ++#define PT_D13 52 ++#define PT_D14 56 ++#define PT_D15 60 ++#define PT_A0 64 ++#define PT_A1 68 ++#define PT_A2 72 ++#define PT_A3 76 ++#define PT_A4 80 ++#define PT_A5 84 ++#define PT_A6 88 ++#define PT_A7 92 ++#define PT_SP 92 ++#define PT_ACC0HI 96 ++#define PT_ACC0LO 100 ++#define PT_MAC_RC16 104 ++#define PT_ACC1HI 108 ++#define PT_ACC1LO 112 ++#define PT_SOURCE3 116 ++#define PT_INST_CNT 120 ++#define PT_CSR 124 ++#define PT_DUMMY_UNUSED 128 ++#define PT_INT_MASK0 132 ++#define PT_INT_MASK1 136 ++#define PT_TRAP_CAUSE 140 ++#define PT_PC 144 ++#define PT_ORIGINAL_D0 148 ++#define PT_FRAME_TYPE 152 ++ ++/* ++ * The following 'registers' are not registers at all but are used ++ * locate the relocated sections. ++ */ ++#define PT_TEXT_ADDR 200 ++#define PT_TEXT_END_ADDR 204 ++#define PT_DATA_ADDR 208 ++#define PT_EXEC_FDPIC_LOADMAP 212 ++#define PT_INTERP_FDPIC_LOADMAP 216 ++ ++/* ++ * This struct defines the way the registers are stored on the ++ * stack during a system call. ++ */ ++enum thread_type { ++ NORMAL_THREAD, ++ KERNEL_THREAD, ++}; ++ ++#define UBICOM32_FRAME_TYPE_SYSCALL -1 /* System call frame */ ++#define UBICOM32_FRAME_TYPE_INVALID 0 /* Invalid frame, no longer in use */ ++#define UBICOM32_FRAME_TYPE_INTERRUPT 1 /* Interrupt frame */ ++#define UBICOM32_FRAME_TYPE_TRAP 2 /* Trap frame */ ++#define UBICOM32_FRAME_TYPE_SIGTRAMP 3 /* Signal trampoline frame. */ ++#define UBICOM32_FRAME_TYPE_NEW_THREAD 4 /* New Thread. */ ++ ++struct pt_regs { ++ /* ++ * Data Registers ++ */ ++ unsigned long dn[16]; ++ ++ /* ++ * Address Registers ++ */ ++ unsigned long an[8]; ++ ++ /* ++ * Per thread misc registers. ++ */ ++ unsigned long acc0[2]; ++ unsigned long mac_rc16; ++ unsigned long acc1[2]; ++ unsigned long source3; ++ unsigned long inst_cnt; ++ unsigned long csr; ++ unsigned long dummy_unused; ++ unsigned long int_mask0; ++ unsigned long int_mask1; ++ unsigned long trap_cause; ++ unsigned long pc; ++ unsigned long original_dn_0; ++ ++ /* ++ * Frame type. Syscall frames are -1. For other types look above. ++ */ ++ unsigned long frame_type; ++ ++ /* ++ * These fields are not exposed to ptrace. ++ */ ++ unsigned long previous_pc; ++ long nesting_level; /* When the kernel in in user space this ++ * will be -1. */ ++ unsigned long thread_type; /* This indicates if this is a kernel ++ * thread. */ ++}; ++ ++/* ++ * This is the extended stack used by signal handlers and the context ++ * switcher: it's pushed after the normal "struct pt_regs". ++ */ ++struct switch_stack { ++ unsigned long dummy; ++}; ++ ++#ifdef __KERNEL__ ++ ++/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ ++#define PTRACE_GETREGS 12 ++#define PTRACE_SETREGS 13 ++ ++#ifndef PS_S ++#define PS_S (0x2000) ++#define PS_M (0x1000) ++#endif ++ ++extern int __user_mode(unsigned long sp); ++ ++#define user_mode(regs) (__user_mode((regs->an[7]))) ++#define user_stack(regs) ((regs)->an[7]) ++#define instruction_pointer(regs) ((regs)->pc) ++#define profile_pc(regs) instruction_pointer(regs) ++extern void show_regs(struct pt_regs *); ++#endif /* __KERNEL__ */ ++ ++#endif /* __ASSEMBLY__ */ ++ ++#endif /* _ASM_UBICOM32_PTRACE_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/range-protect-asm.h linux-2.6.28.10/arch/ubicom32/include/asm/range-protect-asm.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/range-protect-asm.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/range-protect-asm.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,91 @@ ++/* ++ * arch/ubicom32/include/asm/range-protect-asm.h ++ * Assembly macros for enabling memory protection. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++ ++#ifndef _ASM_UBICOM32_RANGE_PROTECT_ASM_H ++#define _ASM_UBICOM32_RANGE_PROTECT_ASM_H ++ ++#if defined(__ASSEMBLY__) ++ ++#include <asm/thread-asm.h> ++ ++/* ++ * You should only use the enable/disable ranges when you have the atomic lock, ++ * if you do not there will be problems. ++ */ ++ ++/* ++ * enable_kernel_ranges ++ * Enable the kernel ranges (disabling protection) for thread, ++ * where thread == (1 << thread number) ++ */ ++.macro enable_kernel_ranges thread ++#ifdef CONFIG_PROTECT_KERNEL ++ or.4 I_RANGE0_EN, I_RANGE0_EN, \thread /* Enable Range Register */ ++ or.4 D_RANGE0_EN, D_RANGE0_EN, \thread ++ or.4 D_RANGE1_EN, D_RANGE1_EN, \thread ++#endif ++.endm ++ ++/* ++ * enable_kernel_ranges_for_current ++ * Enable the kernel ranges (disabling protection) for this thread ++ */ ++.macro enable_kernel_ranges_for_current scratch_reg ++#ifdef CONFIG_PROTECT_KERNEL ++ thread_get_self_mask \scratch_reg ++ enable_kernel_ranges \scratch_reg ++#endif ++.endm ++ ++/* ++ * disable_kernel_ranges ++ * Disables the kernel ranges (enabling protection) for thread ++ * where thread == (1 << thread number) ++ */ ++.macro disable_kernel_ranges thread ++#ifdef CONFIG_PROTECT_KERNEL ++ not.4 \thread, \thread ++ and.4 I_RANGE0_EN, I_RANGE0_EN, \thread /* Disable Range Register */ ++ and.4 D_RANGE0_EN, D_RANGE0_EN, \thread ++ and.4 D_RANGE1_EN, D_RANGE1_EN, \thread ++#endif ++.endm ++ ++/* ++ * disable_kernel_ranges_for_current ++ * Disable kernel ranges (enabling protection) for this thread ++ */ ++.macro disable_kernel_ranges_for_current scratch_reg ++#ifdef CONFIG_PROTECT_KERNEL ++ thread_get_self_mask \scratch_reg ++ disable_kernel_ranges \scratch_reg ++#endif ++.endm ++#endif ++ ++#endif /* _ASM_UBICOM32_RANGE_PROTECT_ASM_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/range-protect.h linux-2.6.28.10/arch/ubicom32/include/asm/range-protect.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/range-protect.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/range-protect.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,62 @@ ++/* ++ * arch/ubicom32/include/asm/range-protect.h ++ * Assembly macros declared in C for enabling memory protection. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++ ++#ifndef _ASM_UBICOM32_RANGE_PROTECT_H ++#define _ASM_UBICOM32_RANGE_PROTECT_H ++ ++#if !defined(__ASSEMBLY__) ++#include <asm/thread.h> ++/* ++ * The following macros should be the identical to the ones in ++ * range-protect-asm.h ++ * ++ * You should only use the enable/disable ranges when you have the atomic lock, ++ * if you do not there will be problems. ++ */ ++ ++/* ++ * enable_kernel_ranges ++ * Enable the kernel ranges (disabling protection) for thread, ++ * where thread == (1 << thread number) ++ */ ++asm ( ++ ".macro enable_kernel_ranges thread \n\t" ++#ifdef CONFIG_PROTECT_KERNEL ++ " or.4 I_RANGE0_EN, I_RANGE0_EN, \\thread \n\t" /* Enable Range Register */ ++ " or.4 D_RANGE0_EN, D_RANGE0_EN, \\thread \n\t" ++ " or.4 D_RANGE1_EN, D_RANGE1_EN, \\thread \n\t" ++#endif ++ ".endm \n\t" ++); ++ ++#else /* __ASSEMBLY__ */ ++ ++#include <asm/range-protect-asm.h> ++ ++#endif ++#endif /* _ASM_UBICOM32_RANGE_PROTECT_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/resource.h linux-2.6.28.10/arch/ubicom32/include/asm/resource.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/resource.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/resource.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,33 @@ ++/* ++ * arch/ubicom32/include/asm/resource.h ++ * Generic definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_RESOURCE_H ++#define _ASM_UBICOM32_RESOURCE_H ++ ++#include <asm-generic/resource.h> ++ ++#endif /* _ASM_UBICOM32_RESOURCE_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/ring_tio.h linux-2.6.28.10/arch/ubicom32/include/asm/ring_tio.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/ring_tio.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/ring_tio.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,42 @@ ++/* ++ * arch/ubicom32/include/asm/ring_tio.h ++ * Ubicom32 architecture Ring TIO definitions. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ */ ++#ifndef _ASM_UBICOM32_RING_TIO_H ++#define _ASM_UBICOM32_RING_TIO_H ++ ++#include <asm/devtree.h> ++ ++#define RING_TIO_NODE_VERSION 2 ++ ++/* ++ * Devtree node for ring ++ */ ++struct ring_tio_node { ++ struct devtree_node dn; ++ ++ u32_t version; ++ void *regs; ++}; ++ ++extern void ring_tio_init(const char *node_name); ++ ++#endif /* _ASM_UBICOM32_RING_TIO_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/scatterlist.h linux-2.6.28.10/arch/ubicom32/include/asm/scatterlist.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/scatterlist.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/scatterlist.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,49 @@ ++/* ++ * arch/ubicom32/include/asm/scatterlist.h ++ * Definitions of struct scatterlist for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_SCATTERLIST_H ++#define _ASM_UBICOM32_SCATTERLIST_H ++ ++#include <linux/mm.h> ++#include <asm/types.h> ++ ++struct scatterlist { ++#ifdef CONFIG_DEBUG_SG ++ unsigned long sg_magic; ++#endif ++ unsigned long page_link; ++ unsigned int offset; ++ dma_addr_t dma_address; ++ unsigned int length; ++}; ++ ++#define sg_dma_address(sg) ((sg)->dma_address) ++#define sg_dma_len(sg) ((sg)->length) ++ ++#define ISA_DMA_THRESHOLD (0xffffffff) ++ ++#endif /* _ASM_UBICOM32_SCATTERLIST_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/sections.h linux-2.6.28.10/arch/ubicom32/include/asm/sections.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/sections.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/sections.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,33 @@ ++/* ++ * arch/ubicom32/include/asm/sections.h ++ * Generic sections.h definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_SECTIONS_H ++#define _ASM_UBICOM32_SECTIONS_H ++ ++#include <asm-generic/sections.h> ++ ++#endif /* _ASM_UBICOM32_SECTIONS_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/segment.h linux-2.6.28.10/arch/ubicom32/include/asm/segment.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/segment.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/segment.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,78 @@ ++/* ++ * arch/ubicom32/include/asm/segment.h ++ * Memory segment definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_SEGMENT_H ++#define _ASM_UBICOM32_SEGMENT_H ++ ++/* define constants */ ++/* Address spaces (FC0-FC2) */ ++#define USER_DATA (1) ++#ifndef __USER_DS ++#define __USER_DS (USER_DATA) ++#endif ++#define USER_PROGRAM (2) ++#define SUPER_DATA (5) ++#ifndef __KERNEL_DS ++#define __KERNEL_DS (SUPER_DATA) ++#endif ++#define SUPER_PROGRAM (6) ++#define CPU_SPACE (7) ++ ++#ifndef __ASSEMBLY__ ++ ++typedef struct { ++ unsigned long seg; ++} mm_segment_t; ++ ++#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) ++#define USER_DS MAKE_MM_SEG(__USER_DS) ++#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS) ++ ++/* ++ * Get/set the SFC/DFC registers for MOVES instructions ++ */ ++ ++static inline mm_segment_t get_fs(void) ++{ ++ return USER_DS; ++} ++ ++static inline mm_segment_t get_ds(void) ++{ ++ /* return the supervisor data space code */ ++ return KERNEL_DS; ++} ++ ++static inline void set_fs(mm_segment_t val) ++{ ++} ++ ++#define segment_eq(a,b) ((a).seg == (b).seg) ++ ++#endif /* __ASSEMBLY__ */ ++ ++#endif /* _ASM_UBICOM32_SEGMENT_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/semaphore.h linux-2.6.28.10/arch/ubicom32/include/asm/semaphore.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/semaphore.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/semaphore.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,140 @@ ++/* ++ * arch/ubicom32/include/asm/semaphore.h ++ * Interrupt-safe semaphores for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * (C) Copyright 1996 Linus Torvalds ++ * m68k version by Andreas Schwab ++ * Copyright (C) 2004 Microtronix Datacom Ltd ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_SEMAPHORE_H ++#define _ASM_UBICOM32_SEMAPHORE_H ++ ++#define RW_LOCK_BIAS 0x01000000 ++ ++#ifndef __ASSEMBLY__ ++ ++#include <linux/linkage.h> ++#include <linux/wait.h> ++#include <linux/spinlock.h> ++#include <linux/rwsem.h> ++ ++#include <asm/system.h> ++#include <asm/atomic.h> ++ ++struct semaphore { ++ atomic_t count; ++ atomic_t waking; ++ wait_queue_head_t wait; ++}; ++ ++#define __SEMAPHORE_INITIALIZER(name, n) \ ++{ \ ++ .count = ATOMIC_INIT(n), \ ++ .waking = ATOMIC_INIT(0), \ ++ .wait = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) \ ++} ++ ++#define __DECLARE_SEMAPHORE_GENERIC(name,count) \ ++ struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) ++ ++#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) ++#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) ++ ++static inline void sema_init (struct semaphore *sem, int val) ++{ ++ *sem = (struct semaphore)__SEMAPHORE_INITIALIZER(*sem, val); ++} ++ ++static inline void init_MUTEX (struct semaphore *sem) ++{ ++ sema_init(sem, 1); ++} ++ ++static inline void init_MUTEX_LOCKED (struct semaphore *sem) ++{ ++ sema_init(sem, 0); ++} ++ ++asmlinkage void __down_failed(void /* special register calling convention */); ++asmlinkage int __down_failed_interruptible(void /* params in registers */); ++asmlinkage int __down_failed_trylock(void /* params in registers */); ++asmlinkage void __up_wakeup(void /* special register calling convention */); ++ ++asmlinkage void __down(struct semaphore * sem); ++asmlinkage int __down_interruptible(struct semaphore * sem); ++asmlinkage int __down_trylock(struct semaphore * sem); ++asmlinkage void __up(struct semaphore * sem); ++ ++extern spinlock_t semaphore_wake_lock; ++ ++/* ++ * This is ugly, but we want the default case to fall through. ++ * "down_failed" is a special asm handler that calls the C ++ * routine that actually waits. ++ */ ++static inline void down(struct semaphore * sem) ++{ ++ might_sleep(); ++ ++ if (atomic_dec_return(&sem->count) < 0) ++ __down(sem); ++} ++ ++static inline int down_interruptible(struct semaphore * sem) ++{ ++ int ret = 0; ++ ++ ++ might_sleep(); ++ ++ if(atomic_dec_return(&sem->count) < 0) ++ ret = __down_interruptible(sem); ++ return ret; ++} ++ ++static inline int down_trylock(struct semaphore * sem) ++{ ++ int ret = 0; ++ ++ if (atomic_dec_return (&sem->count) < 0) ++ ret = __down_trylock(sem); ++ return ret; ++} ++ ++/* ++ * Note! This is subtle. We jump to wake people up only if ++ * the semaphore was negative (== somebody was waiting on it). ++ * The default case (no contention) will result in NO ++ * jumps for both down() and up(). ++ */ ++static inline void up(struct semaphore * sem) ++{ ++ if (atomic_inc_return(&sem->count) <= 0) ++ __up(sem); ++} ++ ++#endif /* __ASSEMBLY__ */ ++ ++#endif /* _ASM_UBICOM32_SEMAPHORE_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/semaphore-helper.h linux-2.6.28.10/arch/ubicom32/include/asm/semaphore-helper.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/semaphore-helper.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/semaphore-helper.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,109 @@ ++/* ++ * arch/ubicom32/include/asm/semaphore-helper.h ++ * Semaphore related definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_SEMAPHORE_HELPER_H ++#define _ASM_UBICOM32_SEMAPHORE_HELPER_H ++ ++/* ++ * SMP- and interrupt-safe semaphores helper functions. ++ * ++ * (C) Copyright 1996 Linus Torvalds ++ * ++ * m68k version by Andreas Schwab ++ */ ++ ++ ++/* ++ * These two _must_ execute atomically wrt each other. ++ */ ++static inline void wake_one_more(struct semaphore * sem) ++{ ++ atomic_inc(&sem->waking); ++} ++ ++static inline int waking_non_zero(struct semaphore *sem) ++{ ++ int ret; ++ unsigned long flags; ++ ++ spin_lock_irqsave(&semaphore_wake_lock, flags); ++ ret = 0; ++ if (atomic_read(&sem->waking) > 0) { ++ atomic_dec(&sem->waking); ++ ret = 1; ++ } ++ spin_unlock_irqrestore(&semaphore_wake_lock, flags); ++ return ret; ++} ++ ++/* ++ * waking_non_zero_interruptible: ++ * 1 got the lock ++ * 0 go to sleep ++ * -EINTR interrupted ++ */ ++static inline int waking_non_zero_interruptible(struct semaphore *sem, ++ struct task_struct *tsk) ++{ ++ int ret; ++ unsigned long flags; ++ ++ spin_lock_irqsave(&semaphore_wake_lock, flags); ++ ret = 0; ++ if (atomic_read(&sem->waking) > 0) { ++ atomic_dec(&sem->waking); ++ ret = 1; ++ } else if (signal_pending(tsk)) { ++ atomic_inc(&sem->count); ++ ret = -EINTR; ++ } ++ spin_unlock_irqrestore(&semaphore_wake_lock, flags); ++ return ret; ++} ++ ++/* ++ * waking_non_zero_trylock: ++ * 1 failed to lock ++ * 0 got the lock ++ */ ++static inline int waking_non_zero_trylock(struct semaphore *sem) ++{ ++ int ret; ++ unsigned long flags; ++ ++ spin_lock_irqsave(&semaphore_wake_lock, flags); ++ ret = 1; ++ if (atomic_read(&sem->waking) > 0) { ++ atomic_dec(&sem->waking); ++ ret = 0; ++ } else ++ atomic_inc(&sem->count); ++ spin_unlock_irqrestore(&semaphore_wake_lock, flags); ++ return ret; ++} ++ ++#endif /* _ASM_UBICOM32_SEMAPHORE_HELPER_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/sembuf.h linux-2.6.28.10/arch/ubicom32/include/asm/sembuf.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/sembuf.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/sembuf.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,52 @@ ++/* ++ * arch/ubicom32/include/asm/sembuf.h ++ * The semid64_ds structure for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_SEMBUF_H ++#define _ASM_UBICOM32_SEMBUF_H ++ ++/* ++ * The semid64_ds structure for ubicom32 architecture. ++ * Note extra padding because this structure is passed back and forth ++ * between kernel and user space. ++ * ++ * Pad space is left for: ++ * - 64-bit time_t to solve y2038 problem ++ * - 2 miscellaneous 32-bit values ++ */ ++ ++struct semid64_ds { ++ struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ ++ __kernel_time_t sem_otime; /* last semop time */ ++ unsigned long __unused1; ++ __kernel_time_t sem_ctime; /* last change time */ ++ unsigned long __unused2; ++ unsigned long sem_nsems; /* no. of semaphores in array */ ++ unsigned long __unused3; ++ unsigned long __unused4; ++}; ++ ++#endif /* _ASM_UBICOM32_SEMBUF_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/setup.h linux-2.6.28.10/arch/ubicom32/include/asm/setup.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/setup.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/setup.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,35 @@ ++/* ++ * arch/ubicom32/include/asm/setup.h ++ * Kernel command line length definition. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * Copyright (C) 2004, Microtronix Datacom Ltd., All rights reserved. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++ ++#ifndef _ASM_UBICOM32_SETUP_H ++#define _ASM_UBICOM32_SETUP_H ++ ++#define COMMAND_LINE_SIZE 512 ++ ++#endif /* _ASM_UBICOM32_SETUP_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/shmbuf.h linux-2.6.28.10/arch/ubicom32/include/asm/shmbuf.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/shmbuf.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/shmbuf.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,69 @@ ++/* ++ * arch/ubicom32/include/asm/shmbuf.h ++ * The shmid64_ds structure for the Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_SHMBUF_H ++#define _ASM_UBICOM32_SHMBUF_H ++ ++/* ++ * The shmid64_ds structure for m68k architecture. ++ * Note extra padding because this structure is passed back and forth ++ * between kernel and user space. ++ * ++ * Pad space is left for: ++ * - 64-bit time_t to solve y2038 problem ++ * - 2 miscellaneous 32-bit values ++ */ ++ ++struct shmid64_ds { ++ struct ipc64_perm shm_perm; /* operation perms */ ++ size_t shm_segsz; /* size of segment (bytes) */ ++ __kernel_time_t shm_atime; /* last attach time */ ++ unsigned long __unused1; ++ __kernel_time_t shm_dtime; /* last detach time */ ++ unsigned long __unused2; ++ __kernel_time_t shm_ctime; /* last change time */ ++ unsigned long __unused3; ++ __kernel_pid_t shm_cpid; /* pid of creator */ ++ __kernel_pid_t shm_lpid; /* pid of last operator */ ++ unsigned long shm_nattch; /* no. of current attaches */ ++ unsigned long __unused4; ++ unsigned long __unused5; ++}; ++ ++struct shminfo64 { ++ unsigned long shmmax; ++ unsigned long shmmin; ++ unsigned long shmmni; ++ unsigned long shmseg; ++ unsigned long shmall; ++ unsigned long __unused1; ++ unsigned long __unused2; ++ unsigned long __unused3; ++ unsigned long __unused4; ++}; ++ ++#endif /* _ASM_UBICOM32_SHMBUF_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/shmparam.h linux-2.6.28.10/arch/ubicom32/include/asm/shmparam.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/shmparam.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/shmparam.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,35 @@ ++/* ++ * arch/ubicom32/include/asm/shmparam.h ++ * Shared memory definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * Copyright (C) 2004 Microtronix Datacom Ltd ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ * Alpha, ix86, M68K, Sparc, ...et al ++ */ ++#ifndef _ASM_UBICOM32_SHMPARAM_H ++#define _ASM_UBICOM32_SHMPARAM_H ++ ++#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ ++ ++#endif /* _ASM_UBICOM32_SHMPARAM_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/sigcontext.h linux-2.6.28.10/arch/ubicom32/include/asm/sigcontext.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/sigcontext.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/sigcontext.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,37 @@ ++/* ++ * arch/ubicom32/include/asm/sigcontext.h ++ * Definition of sigcontext struct for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_SIGCONTEXT_H ++#define _ASM_UBICOM32_SIGCONTEXT_H ++ ++#include <asm/ptrace.h> ++ ++struct sigcontext { ++ struct pt_regs sc_regs; ++}; ++ ++#endif /* _ASM_UBICOM32_SIGCONTEXT_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/siginfo.h linux-2.6.28.10/arch/ubicom32/include/asm/siginfo.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/siginfo.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/siginfo.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,33 @@ ++/* ++ * arch/ubicom32/include/asm/siginfo.h ++ * Generic siginfo.h definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_SIGINFO_H ++#define _ASM_UBICOM32_SIGINFO_H ++ ++#include <asm-generic/siginfo.h> ++ ++#endif /* _ASM_UBICOM32_SIGINFO_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/signal.h linux-2.6.28.10/arch/ubicom32/include/asm/signal.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/signal.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/signal.h 2009-08-12 13:08:37.000000000 +0300 +@@ -0,0 +1,180 @@ ++/* ++ * arch/ubicom32/include/asm/signal.h ++ * Signal related definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_SIGNAL_H ++#define _ASM_UBICOM32_SIGNAL_H ++ ++#include <linux/types.h> ++ ++/* Avoid too many header ordering problems. */ ++struct siginfo; ++ ++#ifdef __KERNEL__ ++/* Most things should be clean enough to redefine this at will, if care ++ is taken to make libc match. */ ++ ++#define _NSIG 64 ++#define _NSIG_BPW 32 ++#define _NSIG_WORDS (_NSIG / _NSIG_BPW) ++ ++typedef unsigned long old_sigset_t; /* at least 32 bits */ ++ ++typedef struct { ++ unsigned long sig[_NSIG_WORDS]; ++} sigset_t; ++ ++#endif /* __KERNEL__ */ ++ ++#define SIGHUP 1 ++#define SIGINT 2 ++#define SIGQUIT 3 ++#define SIGILL 4 ++#define SIGTRAP 5 ++#define SIGABRT 6 ++#define SIGIOT 6 ++#define SIGBUS 7 ++#define SIGFPE 8 ++#define SIGKILL 9 ++#define SIGUSR1 10 ++#define SIGSEGV 11 ++#define SIGUSR2 12 ++#define SIGPIPE 13 ++#define SIGALRM 14 ++#define SIGTERM 15 ++#define SIGSTKFLT 16 ++#define SIGCHLD 17 ++#define SIGCONT 18 ++#define SIGSTOP 19 ++#define SIGTSTP 20 ++#define SIGTTIN 21 ++#define SIGTTOU 22 ++#define SIGURG 23 ++#define SIGXCPU 24 ++#define SIGXFSZ 25 ++#define SIGVTALRM 26 ++#define SIGPROF 27 ++#define SIGWINCH 28 ++#define SIGIO 29 ++#define SIGPOLL SIGIO ++/* ++#define SIGLOST 29 ++*/ ++#define SIGPWR 30 ++#define SIGSYS 31 ++#define SIGUNUSED 31 ++ ++/* These should not be considered constants from userland. */ ++#define SIGRTMIN 32 ++#define SIGRTMAX _NSIG ++ ++/* ++ * SA_FLAGS values: ++ * ++ * SA_ONSTACK indicates that a registered stack_t will be used. ++ * SA_RESTART flag to get restarting signals (which were the default long ago) ++ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. ++ * SA_RESETHAND clears the handler when the signal is delivered. ++ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. ++ * SA_NODEFER prevents the current signal from being masked in the handler. ++ * ++ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single ++ * Unix names RESETHAND and NODEFER respectively. ++ */ ++#define SA_NOCLDSTOP 0x00000001 ++#define SA_NOCLDWAIT 0x00000002 ++#define SA_SIGINFO 0x00000004 ++#define SA_ONSTACK 0x08000000 ++#define SA_RESTART 0x10000000 ++#define SA_NODEFER 0x40000000 ++#define SA_RESETHAND 0x80000000 ++ ++#define SA_NOMASK SA_NODEFER ++#define SA_ONESHOT SA_RESETHAND ++ ++/* ++ * sigaltstack controls ++ */ ++#define SS_ONSTACK 1 ++#define SS_DISABLE 2 ++ ++#define MINSIGSTKSZ 2048 ++#define SIGSTKSZ 8192 ++ ++#include <asm-generic/signal.h> ++ ++#ifdef __KERNEL__ ++struct old_sigaction { ++ __sighandler_t sa_handler; ++ old_sigset_t sa_mask; ++ unsigned long sa_flags; ++ void (*sa_restorer)(void); ++}; ++ ++struct sigaction { ++ __sighandler_t sa_handler; ++ unsigned long sa_flags; ++ void (*sa_restorer)(void); ++ sigset_t sa_mask; /* mask last for extensibility */ ++}; ++ ++struct k_sigaction { ++ struct sigaction sa; ++}; ++#else ++/* Here we must cater to libcs that poke about in kernel headers. */ ++ ++struct sigaction { ++ union { ++ __sighandler_t _sa_handler; ++ void (*_sa_sigaction)(int, struct siginfo *, void *); ++ } _u; ++ sigset_t sa_mask; ++ unsigned long sa_flags; ++ void (*sa_restorer)(void); ++}; ++ ++#define sa_handler _u._sa_handler ++#define sa_sigaction _u._sa_sigaction ++ ++#endif /* __KERNEL__ */ ++ ++typedef struct sigaltstack { ++ void *ss_sp; ++ int ss_flags; ++ size_t ss_size; ++} stack_t; ++ ++#ifdef __KERNEL__ ++ ++#include <asm/sigcontext.h> ++#undef __HAVE_ARCH_SIG_BITOPS ++ ++#define ptrace_signal_deliver(regs, cookie) do { } while (0) ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _ASM_UBICOM32_SIGNAL_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/smp.h linux-2.6.28.10/arch/ubicom32/include/asm/smp.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/smp.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/smp.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,83 @@ ++/* ++ * arch/ubicom32/include/asm/smp.h ++ * SMP definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_SMP_H ++#define _ASM_UBICOM32_SMP_H ++ ++#ifndef ASSEMBLY ++#include <linux/bitops.h> ++#include <linux/threads.h> ++#include <linux/cpumask.h> ++#include <asm/ip5000.h> ++ ++typedef unsigned long address_t; ++extern cpumask_t cpu_online_map; ++extern unsigned int smp_ipi_irq; ++ ++/* ++ * This magic constant controls our willingness to transfer ++ * a process across CPUs. ++ * ++ * Such a transfer incurs cache and tlb ++ * misses. The current value is inherited from i386. Still needs ++ * to be tuned for parisc. ++ */ ++#define PROC_CHANGE_PENALTY 15 /* Schedule penalty */ ++#define NO_PROC_ID 0xFF /* No processor magic marker */ ++#define ANY_PROC_ID 0xFF /* Any processor magic marker */ ++ ++#ifdef CONFIG_SMP ++#define raw_smp_processor_id() (current_thread_info()->cpu) ++#endif /* CONFIG_SMP */ ++ ++static inline int __cpu_disable (void) ++{ ++ return 0; ++} ++ ++static inline void __cpu_die (unsigned int cpu) ++{ ++ while(1) { ++ }; ++} ++ ++extern int __cpu_up(unsigned int cpu); ++extern void smp_send_timer_all(void); ++extern void smp_timer_broadcast(cpumask_t mask); ++extern void smp_set_affinity(unsigned int irq, cpumask_t dest); ++extern void arch_send_call_function_single_ipi(int cpu); ++extern void arch_send_call_function_ipi(cpumask_t mask); ++ ++/* ++ * TODO: Once these are fully tested, we should turn them into ++ * inline macros for performance. ++ */ ++extern unsigned long smp_get_affinity(unsigned int irq, int *all); ++extern void smp_reset_ipi(unsigned long mask); ++ ++#endif /* !ASSEMBLY */ ++#endif /* _ASM_UBICOM32_SMP_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/socket.h linux-2.6.28.10/arch/ubicom32/include/asm/socket.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/socket.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/socket.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,84 @@ ++/* ++ * arch/ubicom32/include/asm/socket.h ++ * Socket options definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_SOCKET_H ++#define _ASM_UBICOM32_SOCKET_H ++ ++#include <asm/sockios.h> ++ ++/* For setsockopt(2) */ ++#define SOL_SOCKET 1 ++ ++#define SO_DEBUG 1 ++#define SO_REUSEADDR 2 ++#define SO_TYPE 3 ++#define SO_ERROR 4 ++#define SO_DONTROUTE 5 ++#define SO_BROADCAST 6 ++#define SO_SNDBUF 7 ++#define SO_RCVBUF 8 ++#define SO_SNDBUFFORCE 32 ++#define SO_RCVBUFFORCE 33 ++#define SO_KEEPALIVE 9 ++#define SO_OOBINLINE 10 ++#define SO_NO_CHECK 11 ++#define SO_PRIORITY 12 ++#define SO_LINGER 13 ++#define SO_BSDCOMPAT 14 ++/* To add :#define SO_REUSEPORT 15 */ ++#define SO_PASSCRED 16 ++#define SO_PEERCRED 17 ++#define SO_RCVLOWAT 18 ++#define SO_SNDLOWAT 19 ++#define SO_RCVTIMEO 20 ++#define SO_SNDTIMEO 21 ++ ++/* Security levels - as per NRL IPv6 - don't actually do anything */ ++#define SO_SECURITY_AUTHENTICATION 22 ++#define SO_SECURITY_ENCRYPTION_TRANSPORT 23 ++#define SO_SECURITY_ENCRYPTION_NETWORK 24 ++ ++#define SO_BINDTODEVICE 25 ++ ++/* Socket filtering */ ++#define SO_ATTACH_FILTER 26 ++#define SO_DETACH_FILTER 27 ++ ++#define SO_PEERNAME 28 ++#define SO_TIMESTAMP 29 ++#define SCM_TIMESTAMP SO_TIMESTAMP ++ ++#define SO_ACCEPTCONN 30 ++ ++#define SO_PEERSEC 31 ++#define SO_PASSSEC 34 ++#define SO_TIMESTAMPNS 35 ++#define SCM_TIMESTAMPNS SO_TIMESTAMPNS ++ ++#define SO_MARK 36 ++ ++#endif /* _ASM_UBICOM32_SOCKET_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/sockios.h linux-2.6.28.10/arch/ubicom32/include/asm/sockios.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/sockios.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/sockios.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,40 @@ ++/* ++ * arch/ubicom32/include/asm/sockios.h ++ * Socket-level ioctl definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_SOCKIOS_H ++#define _ASM_UBICOM32_SOCKIOS_H ++ ++/* Socket-level I/O control calls. */ ++#define FIOSETOWN 0x8901 ++#define SIOCSPGRP 0x8902 ++#define FIOGETOWN 0x8903 ++#define SIOCGPGRP 0x8904 ++#define SIOCATMARK 0x8905 ++#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ ++#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ ++ ++#endif /* _ASM_UBICOM32_SOCKIOS_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/spinlock.h linux-2.6.28.10/arch/ubicom32/include/asm/spinlock.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/spinlock.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/spinlock.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,293 @@ ++/* ++ * arch/ubicom32/include/asm/spinlock.h ++ * Spinlock related definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_SPINLOCK_H ++#define _ASM_UBICOM32_SPINLOCK_H ++ ++#include <asm/system.h> ++#include <asm/processor.h> ++#include <asm/spinlock_types.h> ++ ++/* ++ * __raw_spin_lock() ++ * Lock the lock. ++ */ ++static inline void __raw_spin_lock(raw_spinlock_t *x) ++{ ++ asm volatile ( ++ "1: bset %0, %0, #0 \n\t" ++ " jmpne.f 1b \n\t" ++ : "+U4" (x->lock) ++ : ++ : "memory", "cc" ++ ); ++} ++ ++/* ++ * __raw_spin_unlock() ++ * Unlock the lock. ++ */ ++static inline void __raw_spin_unlock(raw_spinlock_t *x) ++{ ++ asm volatile ( ++ " bclr %0, %0, #0 \n\t" ++ : "+U4" (x->lock) ++ : ++ : "memory", "cc" ++ ); ++} ++ ++/* ++ * __raw_spin_is_locked() ++ * Test if the lock is locked. ++ */ ++static inline int __raw_spin_is_locked(raw_spinlock_t *x) ++{ ++ return x->lock; ++} ++ ++/* ++ * __raw_spin_unlock_wait() ++ * Wait for the lock to be unlocked. ++ * ++ * Note: the caller has not guarantee that the lock will not ++ * be acquired before they get to it. ++ */ ++static inline void __raw_spin_unlock_wait(raw_spinlock_t *x) ++{ ++ do { ++ cpu_relax(); ++ } while (__raw_spin_is_locked(x)); ++} ++ ++/* ++ * __raw_spin_trylock() ++ * Try the lock, return 0 on failure, 1 on success. ++ */ ++static inline int __raw_spin_trylock(raw_spinlock_t *x) ++{ ++ int ret = 0; ++ ++ asm volatile ( ++ " bset %1, %1, #0 \n\t" ++ " jmpne.f 1f \n\t" ++ " move.4 %0, #1 \n\t" ++ "1: \n\t" ++ : "+r" (ret), "+U4" (x->lock) ++ : ++ : "memory", "cc" ++ ); ++ ++ return ret; ++} ++ ++/* ++ * __raw_spin_lock_flags() ++ * Spin waiting for the lock (enabling IRQ(s)) ++ */ ++static inline void __raw_spin_lock_flags(raw_spinlock_t *x, unsigned long flags) ++{ ++ mb(); ++ while (!__raw_spin_trylock(x)) { ++ /* ++ * If the flags from the IRQ are set, interrupts are disabled and we ++ * need to re-enable them. ++ */ ++ if (!flags) { ++ cpu_relax(); ++ } else { ++ raw_local_irq_enable(); ++ cpu_relax(); ++ raw_local_irq_disable(); ++ } ++ } ++ mb(); ++} ++ ++/* ++ * Read-write spinlocks, allowing multiple readers but only one writer. ++ * Linux rwlocks are unfair to writers; they can be starved for an indefinite ++ * time by readers. With care, they can also be taken in interrupt context. ++ * ++ * In Ubicom32 architecture implementation, we have a spinlock and a counter. ++ * Readers use the lock to serialise their access to the counter (which ++ * records how many readers currently hold the lock). ++ * Writers hold the spinlock, preventing any readers or other writers from ++ * grabbing the rwlock. ++ */ ++ ++/* ++ * __raw_read_lock() ++ * Increment the counter in the rwlock. ++ * ++ * Note that we have to ensure interrupts are disabled in case we're ++ * interrupted by some other code that wants to grab the same read lock ++ */ ++static inline void __raw_read_lock(raw_rwlock_t *rw) ++{ ++ unsigned long flags; ++ raw_local_irq_save(flags); ++ __raw_spin_lock_flags(&rw->lock, flags); ++ rw->counter++; ++ __raw_spin_unlock(&rw->lock); ++ raw_local_irq_restore(flags); ++} ++ ++/* ++ * __raw_read_unlock() ++ * Decrement the counter. ++ * ++ * Note that we have to ensure interrupts are disabled in case we're ++ * interrupted by some other code that wants to grab the same read lock ++ */ ++static inline void __raw_read_unlock(raw_rwlock_t *rw) ++{ ++ unsigned long flags; ++ raw_local_irq_save(flags); ++ __raw_spin_lock_flags(&rw->lock, flags); ++ rw->counter--; ++ __raw_spin_unlock(&rw->lock); ++ raw_local_irq_restore(flags); ++} ++ ++/* ++ * __raw_read_trylock() ++ * Increment the counter if we can. ++ * ++ * Note that we have to ensure interrupts are disabled in case we're ++ * interrupted by some other code that wants to grab the same read lock ++ */ ++static inline int __raw_read_trylock(raw_rwlock_t *rw) ++{ ++ unsigned long flags; ++ retry: ++ raw_local_irq_save(flags); ++ if (__raw_spin_trylock(&rw->lock)) { ++ rw->counter++; ++ __raw_spin_unlock(&rw->lock); ++ raw_local_irq_restore(flags); ++ return 1; ++ } ++ ++ raw_local_irq_restore(flags); ++ ++ /* ++ * If write-locked, we fail to acquire the lock ++ */ ++ if (rw->counter < 0) { ++ return 0; ++ } ++ ++ /* ++ * Wait until we have a realistic chance at the lock ++ */ ++ while (__raw_spin_is_locked(&rw->lock) && rw->counter >= 0) { ++ cpu_relax(); ++ } ++ ++ goto retry; ++} ++ ++/* ++ * __raw_write_lock() ++ * ++ * Note that we have to ensure interrupts are disabled in case we're ++ * interrupted by some other code that wants to read_trylock() this lock ++ */ ++static inline void __raw_write_lock(raw_rwlock_t *rw) ++{ ++ unsigned long flags; ++retry: ++ raw_local_irq_save(flags); ++ __raw_spin_lock_flags(&rw->lock, flags); ++ ++ if (rw->counter != 0) { ++ __raw_spin_unlock(&rw->lock); ++ raw_local_irq_restore(flags); ++ ++ while (rw->counter != 0) ++ cpu_relax(); ++ ++ goto retry; ++ } ++ ++ rw->counter = -1; /* mark as write-locked */ ++ mb(); ++ raw_local_irq_restore(flags); ++} ++ ++static inline void __raw_write_unlock(raw_rwlock_t *rw) ++{ ++ rw->counter = 0; ++ __raw_spin_unlock(&rw->lock); ++} ++ ++/* Note that we have to ensure interrupts are disabled in case we're ++ * interrupted by some other code that wants to read_trylock() this lock */ ++static inline int __raw_write_trylock(raw_rwlock_t *rw) ++{ ++ unsigned long flags; ++ int result = 0; ++ ++ raw_local_irq_save(flags); ++ if (__raw_spin_trylock(&rw->lock)) { ++ if (rw->counter == 0) { ++ rw->counter = -1; ++ result = 1; ++ } else { ++ /* Read-locked. Oh well. */ ++ __raw_spin_unlock(&rw->lock); ++ } ++ } ++ raw_local_irq_restore(flags); ++ ++ return result; ++} ++ ++/* ++ * read_can_lock - would read_trylock() succeed? ++ * @lock: the rwlock in question. ++ */ ++static inline int __raw_read_can_lock(raw_rwlock_t *rw) ++{ ++ return rw->counter >= 0; ++} ++ ++/* ++ * write_can_lock - would write_trylock() succeed? ++ * @lock: the rwlock in question. ++ */ ++static inline int __raw_write_can_lock(raw_rwlock_t *rw) ++{ ++ return !rw->counter; ++} ++ ++#define _raw_spin_relax(lock) cpu_relax() ++#define _raw_read_relax(lock) cpu_relax() ++#define _raw_write_relax(lock) cpu_relax() ++ ++#endif /* _ASM_UBICOM32_SPINLOCK_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/spinlock_types.h linux-2.6.28.10/arch/ubicom32/include/asm/spinlock_types.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/spinlock_types.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/spinlock_types.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,43 @@ ++/* ++ * arch/ubicom32/include/asm/spinlock_types.h ++ * Spinlock related structure definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_SPINLOCK_TYPES_H ++#define _ASM_UBICOM32_SPINLOCK_TYPES_H ++ ++typedef struct { ++ volatile unsigned int lock; ++} raw_spinlock_t; ++ ++typedef struct { ++ raw_spinlock_t lock; ++ volatile int counter; ++} raw_rwlock_t; ++ ++#define __RAW_SPIN_LOCK_UNLOCKED { 0 } ++#define __RAW_RW_LOCK_UNLOCKED { __RAW_SPIN_LOCK_UNLOCKED, 0 } ++ ++#endif /* _ASM_UBICOM32_SPINLOCK_TYPES_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/stacktrace.h linux-2.6.28.10/arch/ubicom32/include/asm/stacktrace.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/stacktrace.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/stacktrace.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,72 @@ ++/* ++ * arch/ubicom32/include/asm/stacktrace.h ++ * Stacktrace functions for the Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_STACKTRACE_H ++#define _ASM_UBICOM32_STACKTRACE_H ++ ++#define between(a, b, c) (( \ ++ ((unsigned long) a) >= ((unsigned long) b)) && \ ++ (((unsigned long)a) <= ((unsigned long)c))) ++ ++/* ++ * These symbols are filled in by the linker. ++ */ ++extern unsigned long _stext; ++extern unsigned long _etext; ++ ++/* OCM text goes from __ocm_text_run_begin to __data_begin */ ++extern unsigned long __ocm_text_run_begin; ++extern unsigned long __data_begin; ++ ++/* Account for OCM case - see stacktrace.c maybe combine(also trap.c) */ ++/* ++ * ubicom32_is_kernel() ++ * ++ * Check to see if the given address belongs to the kernel. ++ * NOMMU does not permit any other means. ++ */ ++static inline int ubicom32_is_kernel(unsigned long addr) ++{ ++ int is_kernel = between(addr, &_stext, &_etext) || \ ++ between(addr, &__ocm_text_run_begin, &__data_begin); ++ ++#ifdef CONFIG_MODULES ++ if (!is_kernel) ++ is_kernel = is_module_address(addr); ++#endif ++ return is_kernel; ++} ++ ++extern unsigned long stacktrace_iterate( ++ unsigned long **trace, ++ unsigned long stext, unsigned long etext, ++ unsigned long ocm_stext, unsigned long ocm_etext, ++ unsigned long sstack, unsigned long estack); ++#ifdef CONFIG_STACKTRACE ++void stacktrace_save_entries(struct task_struct *tsk, struct stack_trace *trace, unsigned long sp); ++#endif ++#endif /* _ASM_UBICOM32_STACKTRACE_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/statfs.h linux-2.6.28.10/arch/ubicom32/include/asm/statfs.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/statfs.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/statfs.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,33 @@ ++/* ++ * arch/ubicom32/include/asm/statfs.h ++ * Generic statfs.h definitions ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_STATFS_H ++#define _ASM_UBICOM32_STATFS_H ++ ++#include <asm-generic/statfs.h> ++ ++#endif /* _ASM_UBICOM32_STATFS_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/stat.h linux-2.6.28.10/arch/ubicom32/include/asm/stat.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/stat.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/stat.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,104 @@ ++/* ++ * arch/ubicom32/include/asm/stat.h ++ * File status definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_STAT_H ++#define _ASM_UBICOM32_STAT_H ++ ++struct __old_kernel_stat { ++ unsigned short st_dev; ++ unsigned short st_ino; ++ unsigned short st_mode; ++ unsigned short st_nlink; ++ unsigned short st_uid; ++ unsigned short st_gid; ++ unsigned short st_rdev; ++ unsigned long st_size; ++ unsigned long st_atime; ++ unsigned long st_mtime; ++ unsigned long st_ctime; ++}; ++ ++struct stat { ++ unsigned short st_dev; ++ unsigned short __pad1; ++ unsigned long st_ino; ++ unsigned short st_mode; ++ unsigned short st_nlink; ++ unsigned short st_uid; ++ unsigned short st_gid; ++ unsigned short st_rdev; ++ unsigned short __pad2; ++ unsigned long st_size; ++ unsigned long st_blksize; ++ unsigned long st_blocks; ++ unsigned long st_atime; ++ unsigned long __unused1; ++ unsigned long st_mtime; ++ unsigned long __unused2; ++ unsigned long st_ctime; ++ unsigned long __unused3; ++ unsigned long __unused4; ++ unsigned long __unused5; ++}; ++ ++/* This matches struct stat64 in glibc2.1, hence the absolutely ++ * insane amounts of padding around dev_t's. ++ */ ++struct stat64 { ++ unsigned long long st_dev; ++ unsigned char __pad1[2]; ++ ++#define STAT64_HAS_BROKEN_ST_INO 1 ++ unsigned long __st_ino; ++ ++ unsigned int st_mode; ++ unsigned int st_nlink; ++ ++ unsigned long st_uid; ++ unsigned long st_gid; ++ ++ unsigned long long st_rdev; ++ unsigned char __pad3[2]; ++ ++ long long st_size; ++ unsigned long st_blksize; ++ ++ unsigned long long st_blocks; /* Number 512-byte blocks allocated. */ ++ ++ unsigned long st_atime; ++ unsigned long st_atime_nsec; ++ ++ unsigned long st_mtime; ++ unsigned long st_mtime_nsec; ++ ++ unsigned long st_ctime; ++ unsigned long st_ctime_nsec; ++ ++ unsigned long long st_ino; ++}; ++ ++#endif /* _ASM_UBICOM32_STAT_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/string.h linux-2.6.28.10/arch/ubicom32/include/asm/string.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/string.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/string.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,37 @@ ++/* ++ * arch/ubicom32/include/asm/string.h ++ * String operation definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_STRING_H ++#define _ASM_UBICOM32_STRING_H ++ ++#define __HAVE_ARCH_MEMSET ++extern void *memset(void *b, int c, size_t len); ++ ++#define __HAVE_ARCH_MEMCPY ++extern void *memcpy(void *to, const void *from, size_t len); ++ ++#endif /* _ASM_UBICOM32_STRING_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/system.h linux-2.6.28.10/arch/ubicom32/include/asm/system.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/system.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/system.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,101 @@ ++/* ++ * arch/ubicom32/include/asm/system.h ++ * Low level switching definitions. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_SYSTEM_H ++#define _ASM_UBICOM32_SYSTEM_H ++ ++#include <linux/irqflags.h> ++#include <linux/linkage.h> ++#include <asm/segment.h> ++#include <asm/entry.h> ++#include <asm/ldsr.h> ++#include <asm/irq.h> ++#include <asm/percpu.h> ++#include <asm/ubicom32-common.h> ++#include <asm/processor.h> ++ ++/* ++ * switch_to(n) should switch tasks to task ptr, first checking that ++ * ptr isn't the current task, in which case it does nothing. ++ */ ++asmlinkage void resume(void); ++extern void *__switch_to(struct task_struct *prev, ++ struct thread_struct *prev_switch, ++ struct thread_struct *next_switch); ++ ++/* ++ * We will need a per linux thread sw_ksp for the switch_to macro to ++ * track the kernel stack pointer for the current thread on that linux thread. ++ */ ++#define switch_to(prev,next,last) \ ++({ \ ++ void *_last; \ ++ _last = (void *) \ ++ __switch_to(prev, &prev->thread, &next->thread); \ ++ (last) = _last; \ ++}) ++ ++/* ++ * Force strict CPU ordering. ++ * Not really required on ubicom32... ++ */ ++#define nop() asm volatile ("nop"::) ++#define mb() asm volatile ("" : : :"memory") ++#define rmb() asm volatile ("" : : :"memory") ++#define wmb() asm volatile ("" : : :"memory") ++#define set_mb(var, value) ({ (var) = (value); wmb(); }) ++ ++#ifdef CONFIG_SMP ++#define smp_mb() mb() ++#define smp_rmb() rmb() ++#define smp_wmb() wmb() ++#define smp_read_barrier_depends() read_barrier_depends() ++#else ++#define smp_mb() mb() ++#define smp_rmb() rmb() ++#define smp_wmb() wmb() ++#define smp_read_barrier_depends() do { } while(0) ++#endif ++ ++#define read_barrier_depends() ((void)0) ++ ++/* ++ * The following defines change how the scheduler calls the switch_to() ++ * macro. ++ * ++ * 1) The first causes the runqueue to be unlocked on entry to ++ * switch_to(). Since our ctx code does not play with the runqueue ++ * we do not need it unlocked. ++ * ++ * 2) The later turns interrupts on during a ctxsw to reduce the latency of ++ * interrupts during ctx. At this point in the port, we believe that this ++ * latency is not a problem since we have very little code to perform a ctxsw. ++ */ ++// #define __ARCH_WANT_UNLOCKED_CTXSW ++// #define __ARCH_WANT_INTERRUPTS_ON_CTXSW ++ ++#endif /* _ASM_UBICOM32_SYSTEM_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/termbits.h linux-2.6.28.10/arch/ubicom32/include/asm/termbits.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/termbits.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/termbits.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,227 @@ ++/* ++ * arch/ubicom32/include/asm/termbits.h ++ * Terminal/serial port definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_TERMBITS_H ++#define _ASM_UBICOM32_TERMBITS_H ++ ++#include <linux/posix_types.h> ++ ++typedef unsigned char cc_t; ++typedef unsigned int speed_t; ++typedef unsigned int tcflag_t; ++ ++#define NCCS 19 ++struct termios { ++ tcflag_t c_iflag; /* input mode flags */ ++ tcflag_t c_oflag; /* output mode flags */ ++ tcflag_t c_cflag; /* control mode flags */ ++ tcflag_t c_lflag; /* local mode flags */ ++ cc_t c_line; /* line discipline */ ++ cc_t c_cc[NCCS]; /* control characters */ ++}; ++ ++struct termios2 { ++ tcflag_t c_iflag; /* input mode flags */ ++ tcflag_t c_oflag; /* output mode flags */ ++ tcflag_t c_cflag; /* control mode flags */ ++ tcflag_t c_lflag; /* local mode flags */ ++ cc_t c_line; /* line discipline */ ++ cc_t c_cc[NCCS]; /* control characters */ ++ speed_t c_ispeed; /* input speed */ ++ speed_t c_ospeed; /* output speed */ ++}; ++ ++struct ktermios { ++ tcflag_t c_iflag; /* input mode flags */ ++ tcflag_t c_oflag; /* output mode flags */ ++ tcflag_t c_cflag; /* control mode flags */ ++ tcflag_t c_lflag; /* local mode flags */ ++ cc_t c_line; /* line discipline */ ++ cc_t c_cc[NCCS]; /* control characters */ ++ speed_t c_ispeed; /* input speed */ ++ speed_t c_ospeed; /* output speed */ ++}; ++ ++/* c_cc characters */ ++#define VINTR 0 ++#define VQUIT 1 ++#define VERASE 2 ++#define VKILL 3 ++#define VEOF 4 ++#define VTIME 5 ++#define VMIN 6 ++#define VSWTC 7 ++#define VSTART 8 ++#define VSTOP 9 ++#define VSUSP 10 ++#define VEOL 11 ++#define VREPRINT 12 ++#define VDISCARD 13 ++#define VWERASE 14 ++#define VLNEXT 15 ++#define VEOL2 16 ++ ++ ++/* c_iflag bits */ ++#define IGNBRK 0000001 ++#define BRKINT 0000002 ++#define IGNPAR 0000004 ++#define PARMRK 0000010 ++#define INPCK 0000020 ++#define ISTRIP 0000040 ++#define INLCR 0000100 ++#define IGNCR 0000200 ++#define ICRNL 0000400 ++#define IUCLC 0001000 ++#define IXON 0002000 ++#define IXANY 0004000 ++#define IXOFF 0010000 ++#define IMAXBEL 0020000 ++#define IUTF8 0040000 ++ ++/* c_oflag bits */ ++#define OPOST 0000001 ++#define OLCUC 0000002 ++#define ONLCR 0000004 ++#define OCRNL 0000010 ++#define ONOCR 0000020 ++#define ONLRET 0000040 ++#define OFILL 0000100 ++#define OFDEL 0000200 ++#define NLDLY 0000400 ++#define NL0 0000000 ++#define NL1 0000400 ++#define CRDLY 0003000 ++#define CR0 0000000 ++#define CR1 0001000 ++#define CR2 0002000 ++#define CR3 0003000 ++#define TABDLY 0014000 ++#define TAB0 0000000 ++#define TAB1 0004000 ++#define TAB2 0010000 ++#define TAB3 0014000 ++#define XTABS 0014000 ++#define BSDLY 0020000 ++#define BS0 0000000 ++#define BS1 0020000 ++#define VTDLY 0040000 ++#define VT0 0000000 ++#define VT1 0040000 ++#define FFDLY 0100000 ++#define FF0 0000000 ++#define FF1 0100000 ++ ++/* c_cflag bit meaning */ ++#define CBAUD 0010017 ++#define B0 0000000 /* hang up */ ++#define B50 0000001 ++#define B75 0000002 ++#define B110 0000003 ++#define B134 0000004 ++#define B150 0000005 ++#define B200 0000006 ++#define B300 0000007 ++#define B600 0000010 ++#define B1200 0000011 ++#define B1800 0000012 ++#define B2400 0000013 ++#define B4800 0000014 ++#define B9600 0000015 ++#define B19200 0000016 ++#define B38400 0000017 ++#define EXTA B19200 ++#define EXTB B38400 ++#define CSIZE 0000060 ++#define CS5 0000000 ++#define CS6 0000020 ++#define CS7 0000040 ++#define CS8 0000060 ++#define CSTOPB 0000100 ++#define CREAD 0000200 ++#define PARENB 0000400 ++#define PARODD 0001000 ++#define HUPCL 0002000 ++#define CLOCAL 0004000 ++#define CBAUDEX 0010000 ++#define BOTHER 0010000 ++#define B57600 0010001 ++#define B115200 0010002 ++#define B230400 0010003 ++#define B460800 0010004 ++#define B500000 0010005 ++#define B576000 0010006 ++#define B921600 0010007 ++#define B1000000 0010010 ++#define B1152000 0010011 ++#define B1500000 0010012 ++#define B2000000 0010013 ++#define B2500000 0010014 ++#define B3000000 0010015 ++#define B3500000 0010016 ++#define B4000000 0010017 ++#define CIBAUD 002003600000 /* input baud rate */ ++#define CMSPAR 010000000000 /* mark or space (stick) parity */ ++#define CRTSCTS 020000000000 /* flow control */ ++ ++#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ ++ ++/* c_lflag bits */ ++#define ISIG 0000001 ++#define ICANON 0000002 ++#define XCASE 0000004 ++#define ECHO 0000010 ++#define ECHOE 0000020 ++#define ECHOK 0000040 ++#define ECHONL 0000100 ++#define NOFLSH 0000200 ++#define TOSTOP 0000400 ++#define ECHOCTL 0001000 ++#define ECHOPRT 0002000 ++#define ECHOKE 0004000 ++#define FLUSHO 0010000 ++#define PENDIN 0040000 ++#define IEXTEN 0100000 ++ ++ ++/* tcflow() and TCXONC use these */ ++#define TCOOFF 0 ++#define TCOON 1 ++#define TCIOFF 2 ++#define TCION 3 ++ ++/* tcflush() and TCFLSH use these */ ++#define TCIFLUSH 0 ++#define TCOFLUSH 1 ++#define TCIOFLUSH 2 ++ ++/* tcsetattr uses these */ ++#define TCSANOW 0 ++#define TCSADRAIN 1 ++#define TCSAFLUSH 2 ++ ++#endif /* _ASM_UBICOM32_TERMBITS_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/termios.h linux-2.6.28.10/arch/ubicom32/include/asm/termios.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/termios.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/termios.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,119 @@ ++/* ++ * arch/ubicom32/include/asm/termios.h ++ * Ubicom32 termio definitions. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_TERMIOS_H ++#define _ASM_UBICOM32_TERMIOS_H ++ ++#include <asm/termbits.h> ++#include <asm/ioctls.h> ++ ++struct winsize { ++ unsigned short ws_row; ++ unsigned short ws_col; ++ unsigned short ws_xpixel; ++ unsigned short ws_ypixel; ++}; ++ ++#define NCC 8 ++struct termio { ++ unsigned short c_iflag; /* input mode flags */ ++ unsigned short c_oflag; /* output mode flags */ ++ unsigned short c_cflag; /* control mode flags */ ++ unsigned short c_lflag; /* local mode flags */ ++ unsigned char c_line; /* line discipline */ ++ unsigned char c_cc[NCC]; /* control characters */ ++}; ++ ++#ifdef __KERNEL__ ++/* intr=^C quit=^| erase=del kill=^U ++ eof=^D vtime=\0 vmin=\1 sxtc=\0 ++ start=^Q stop=^S susp=^Z eol=\0 ++ reprint=^R discard=^U werase=^W lnext=^V ++ eol2=\0 ++*/ ++#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" ++#endif ++ ++/* modem lines */ ++#define TIOCM_LE 0x001 ++#define TIOCM_DTR 0x002 ++#define TIOCM_RTS 0x004 ++#define TIOCM_ST 0x008 ++#define TIOCM_SR 0x010 ++#define TIOCM_CTS 0x020 ++#define TIOCM_CAR 0x040 ++#define TIOCM_RNG 0x080 ++#define TIOCM_DSR 0x100 ++#define TIOCM_CD TIOCM_CAR ++#define TIOCM_RI TIOCM_RNG ++#define TIOCM_OUT1 0x2000 ++#define TIOCM_OUT2 0x4000 ++#define TIOCM_LOOP 0x8000 ++ ++/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ ++ ++#ifdef __KERNEL__ ++ ++/* ++ * Translate a "termio" structure into a "termios". Ugh. ++ */ ++#define user_termio_to_kernel_termios(termios, termio) \ ++({ \ ++ unsigned short tmp; \ ++ get_user(tmp, &(termio)->c_iflag); \ ++ (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \ ++ get_user(tmp, &(termio)->c_oflag); \ ++ (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \ ++ get_user(tmp, &(termio)->c_cflag); \ ++ (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \ ++ get_user(tmp, &(termio)->c_lflag); \ ++ (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \ ++ get_user((termios)->c_line, &(termio)->c_line); \ ++ copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ ++}) ++ ++/* ++ * Translate a "termios" structure into a "termio". Ugh. ++ */ ++#define kernel_termios_to_user_termio(termio, termios) \ ++({ \ ++ put_user((termios)->c_iflag, &(termio)->c_iflag); \ ++ put_user((termios)->c_oflag, &(termio)->c_oflag); \ ++ put_user((termios)->c_cflag, &(termio)->c_cflag); \ ++ put_user((termios)->c_lflag, &(termio)->c_lflag); \ ++ put_user((termios)->c_line, &(termio)->c_line); \ ++ copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ ++}) ++ ++#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) ++#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) ++#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) ++#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _ASM_UBICOM32_TERMIOS_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/thread-asm.h linux-2.6.28.10/arch/ubicom32/include/asm/thread-asm.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/thread-asm.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/thread-asm.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,49 @@ ++/* ++ * arch/ubicom32/include/asm/thread-asm.h ++ * Ubicom32 architecture specific thread definitions. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_THREAD_ASM_H ++#define _ASM_UBICOM32_THREAD_ASM_H ++ ++/* ++ * thread_get_self ++ * Read and shift the current thread into reg ++ */ ++.macro thread_get_self reg ++ lsr.4 \reg, ROSR, #2 ++ and.4 \reg, #31, \reg /* Mask to get thread number into register */ ++.endm ++ ++/* ++ * thread_get_self_mask ++ * Read and shift the current thread mask into reg ++ */ ++.macro thread_get_self_mask reg ++ lsr.4 \reg, ROSR, #2 ++ lsl.4 \reg, #1, \reg /* Thread bit */ ++.endm ++ ++#endif /* _ASM_UBICOM32_THREAD_ASM_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/thread.h linux-2.6.28.10/arch/ubicom32/include/asm/thread.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/thread.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/thread.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,313 @@ ++/* ++ * arch/ubicom32/include/asm/thread.h ++ * Ubicom32 architecture specific thread definitions. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_THREAD_H ++#define _ASM_UBICOM32_THREAD_H ++ ++#if !defined(__ASSEMBLY__) ++ ++#include <asm/ptrace.h> ++#include <asm/ubicom32-common.h> ++ ++typedef int thread_t; ++typedef unsigned char thread_type_t; ++typedef void (*thread_exec_fn_t)(void *arg); ++ ++#define THREAD_NULL 0x40 ++#define THREAD_TYPE_HRT (1 << 0) ++#define THREAD_TYPE_SPECIAL 0 ++#define THREAD_TYPE_NORMAL 0 ++#define THREAD_TYPE_BACKGROUND (1 << 1) ++ ++/* ++ * This is the upper bound on the maximum hardware threads that one will find ++ * on a Ubicom processor. It is used to size per hardware thread data structures. ++ */ ++#define THREAD_ARCHITECTURAL_MAX 16 ++ ++/* ++ * TODO: Rename this at some point to be thread_ ++ */ ++extern unsigned int sw_ksp[THREAD_ARCHITECTURAL_MAX]; ++ ++ ++/* ++ * thread_get_self() ++ */ ++static inline thread_t thread_get_self(void) ++{ ++ thread_t result; ++ asm ( ++ "lsr.4 %0, ROSR, #2 \n\t" ++ : "=d" (result) ++ : ++ : "cc" ++ ); ++ return result & 31; ++} ++ ++/* ++ * thread_suspend() ++ */ ++static inline void thread_suspend(void) ++{ ++ asm volatile ( ++ "suspend\n\t" ++ : ++ : ++ ); ++} ++ ++/* ++ * thread_resume() ++ */ ++static inline void thread_resume(thread_t thread) ++{ ++ asm volatile ( ++ "move.4 MT_ACTIVE_SET, %0 \n\t" ++ "pipe_flush 0 \n\t" ++ "pipe_flush 0 \n\t" ++ : ++ : "d" (1 << thread) ++ ); ++} ++ ++ ++ ++/* ++ * thread_enable_mask() ++ * Enable all threads in the mask. ++ * ++ * All writes to MT_EN must be protected by the MT_EN_LOCK bit ++ */ ++static inline void thread_enable_mask(unsigned int mask) ++{ ++ /* ++ * must flush the pipeline twice. ++ * first pipe_flush is to ensure write to MT_EN is completed ++ * second one is to ensure any new instructions from ++ * the targeted thread (the one being disabled), that ++ * are issued while the write to MT_EN is being executed, ++ * are completed. ++ */ ++ UBICOM32_LOCK(MT_EN_LOCK_BIT); ++ asm volatile ( ++ "or.4 MT_EN, MT_EN, %0 \n\t" ++ "pipe_flush 0 \n\t" ++ "pipe_flush 0 \n\t" ++ : ++ : "d" (mask) ++ : "cc" ++ ); ++ UBICOM32_UNLOCK(MT_EN_LOCK_BIT); ++} ++ ++/* ++ * thread_enable() ++ */ ++static inline void thread_enable(thread_t thread) ++{ ++ thread_enable_mask(1 << thread); ++} ++ ++/* ++ * thread_disable_mask() ++ * Disable all threads in the mask. ++ * ++ * All writes to MT_EN must be protected by the MT_EN_LOCK bit ++ */ ++static inline void thread_disable_mask(unsigned int mask) ++{ ++ /* ++ * must flush the pipeline twice. ++ * first pipe_flush is to ensure write to MT_EN is completed ++ * second one is to ensure any new instructions from ++ * the targeted thread (the one being disabled), that ++ * are issued while the write to MT_EN is being executed, ++ * are completed. ++ */ ++ UBICOM32_LOCK(MT_EN_LOCK_BIT); ++ asm volatile ( ++ "and.4 MT_EN, MT_EN, %0 \n\t" ++ "pipe_flush 0 \n\t" ++ "pipe_flush 0 \n\t" ++ : ++ : "d" (~mask) ++ : "cc" ++ ); ++ UBICOM32_UNLOCK(MT_EN_LOCK_BIT); ++} ++ ++/* ++ * thread_disable() ++ */ ++static inline void thread_disable(thread_t thread) ++{ ++ thread_disable_mask(1 << thread); ++} ++ ++/* ++ * thread_disable_others() ++ * Disable all other threads ++ */ ++static inline void thread_disable_others(void) ++{ ++ thread_t self = thread_get_self(); ++ thread_disable_mask(~(1 << self)); ++} ++ ++/* ++ * thread_is_trapped() ++ * Is the specified tid trapped? ++ */ ++static inline int thread_is_trapped(thread_t tid) ++{ ++ int thread_mask = (1 << tid); ++ int trap_thread; ++ ++ asm ( ++ "move.4 %0, MT_TRAP \n\t" ++ : "=d" (trap_thread) ++ : ++ ); ++ return (trap_thread & thread_mask); ++} ++ ++/* ++ * thread_is_enabled() ++ * Is the specified tid enabled? ++ */ ++static inline int thread_is_enabled(thread_t tid) ++{ ++ int thread_mask = (1 << tid); ++ int enabled_threads; ++ ++ asm ( ++ "move.4 %0, MT_EN \n\t" ++ : "=d" (enabled_threads) ++ : ++ ); ++ return (enabled_threads & thread_mask); ++} ++ ++/* ++ * thread_get_instruction_count() ++ */ ++static inline unsigned int thread_get_instruction_count(void) ++{ ++ unsigned int result; ++ asm ( ++ "move.4 %0, INST_CNT \n\t" ++ : "=r" (result) ++ ); ++ return result; ++} ++ ++/* ++ * thread_get_pc() ++ * pc could point to a speculative and cancelled instruction unless thread is disabled ++ */ ++static inline void *thread_get_pc(thread_t thread) ++{ ++ void *result; ++ asm ( ++ "move.4 csr, %1 \n\t" ++ "setcsr_flush 0 \n\t" ++ "move.4 %0, pc \n\t" ++ "move.4 csr, #0 \n\t" ++ "setcsr_flush 0 \n\t" ++ : "=r" (result) ++ : "r" ((thread << 9) | (1 << 8)) ++ ); ++ return result; ++} ++ ++/* ++ * thread_get_trap_cause() ++ * This should be called only when the thread is not running ++ */ ++static inline unsigned int thread_get_trap_cause(thread_t thread) ++{ ++ unsigned int result; ++ asm ( ++ "move.4 csr, %1 \n\t" ++ "setcsr_flush 0 \n\t" ++ "move.4 %0, trap_cause \n\t" ++ "move.4 csr, #0 \n\t" ++ "setcsr_flush 0 \n\t" ++ : "=r" (result) ++ : "r" ((thread << 9) | (1 << 8)) ++ ); ++ return result; ++} ++ ++/* ++ * THREAD_STALL macro. ++ */ ++#define THREAD_STALL \ ++ asm volatile ( \ ++ "move.4 mt_dbg_active_clr, #-1 \n\t" \ ++ "pipe_flush 0 \n\t" \ ++ : \ ++ : \ ++ ) ++ ++extern unsigned int thread_get_mainline(void); ++extern void thread_set_mainline(thread_t tid); ++extern thread_t thread_alloc(void); ++extern thread_t thread_start(thread_t thread, thread_exec_fn_t exec, void *arg, unsigned int *sp_high, thread_type_t type); ++ ++/* ++ * asm macros ++ */ ++asm ( ++/* ++ * thread_get_self ++ * Read and shift the current thread into reg ++ */ ++".macro thread_get_self reg \n\t" ++" lsr.4 \\reg, ROSR, #2 \n\t" ++" and.4 \\reg, #31, \\reg \n\t"/* Mask to get thread number into ++ * register */ ++".endm \n\t" ++ ++/* ++ * thread_get_self_mask ++ * Read and shift the current thread mask into reg ++ */ ++".macro thread_get_self_mask reg \n\t" ++" lsr.4 \\reg, ROSR, #2 \n\t" ++" lsl.4 \\reg, #1, \\reg \n\t" /* Thread bit */ ++".endm \n\t" ++ ); ++ ++#else /* __ASSEMBLY__ */ ++ ++#include <asm/thread-asm.h> ++ ++#endif /* __ASSEMBLY__ */ ++#endif /* _ASM_UBICOM32_THREAD_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/thread_info.h linux-2.6.28.10/arch/ubicom32/include/asm/thread_info.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/thread_info.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/thread_info.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,134 @@ ++/* ++ * arch/ubicom32/include/asm/thread_info.h ++ * Ubicom32 architecture low-level thread information. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * Adapted from the i386 and PPC versions by Greg Ungerer (gerg@snapgear.com) ++ * Copyright (C) 2002 David Howells (dhowells@redhat.com) ++ * - Incorporating suggestions made by Linus Torvalds and Dave Miller ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++ ++#ifndef _ASM_UBICOM32_THREAD_INFO_H ++#define _ASM_UBICOM32_THREAD_INFO_H ++ ++#include <asm/page.h> ++ ++/* ++ * Size of kernel stack for each process. This must be a power of 2... ++ */ ++#ifdef CONFIG_4KSTACKS ++#define THREAD_SIZE_ORDER (0) ++#else ++#define THREAD_SIZE_ORDER (1) ++#endif ++ ++/* ++ * for asm files, THREAD_SIZE is now generated by asm-offsets.c ++ */ ++#define THREAD_SIZE (PAGE_SIZE<<THREAD_SIZE_ORDER) ++ ++#ifdef __KERNEL__ ++ ++#ifndef __ASSEMBLY__ ++ ++/* ++ * low level task data. ++ */ ++struct thread_info { ++ struct task_struct *task; /* main task structure */ ++ struct exec_domain *exec_domain; /* execution domain */ ++ unsigned long flags; /* low level flags */ ++ int cpu; /* cpu we're on */ ++ int preempt_count; /* 0 => preemptable, <0 => BUG */ ++ int interrupt_nesting; /* Interrupt nesting level. */ ++ struct restart_block restart_block; ++}; ++ ++/* ++ * macros/functions for gaining access to the thread information structure ++ */ ++#define INIT_THREAD_INFO(tsk) \ ++{ \ ++ .task = &tsk, \ ++ .exec_domain = &default_exec_domain, \ ++ .flags = 0, \ ++ .cpu = 0, \ ++ .interrupt_nesting = 0, \ ++ .restart_block = { \ ++ .fn = do_no_restart_syscall, \ ++ }, \ ++} ++ ++#define init_thread_info (init_thread_union.thread_info) ++#define init_stack (init_thread_union.stack) ++ ++ ++/* how to get the thread information struct from C */ ++static inline struct thread_info *current_thread_info(void) ++{ ++ struct thread_info *ti; ++ ++ asm ( ++ "and.4 %0, sp, %1\n\t" ++ : "=&r" (ti) ++ : "d" (~(THREAD_SIZE-1)) ++ : "cc" ++ ); ++ ++ return ti; ++} ++ ++#define STACK_WARN (THREAD_SIZE / 8) ++ ++#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR 1 ++ ++/* thread information allocation */ ++#define alloc_thread_info(tsk) ((struct thread_info *) \ ++ __get_free_pages(GFP_KERNEL, THREAD_SIZE_ORDER)) ++#define free_thread_info(ti) free_pages((unsigned long) (ti), THREAD_SIZE_ORDER) ++#endif /* __ASSEMBLY__ */ ++ ++#define PREEMPT_ACTIVE 0x4000000 ++ ++/* ++ * thread information flag bit numbers ++ */ ++#define TIF_SYSCALL_TRACE 0 /* syscall trace active */ ++#define TIF_SIGPENDING 1 /* signal pending */ ++#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ ++#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling ++ TIF_NEED_RESCHED */ ++#define TIF_MEMDIE 4 ++ ++/* as above, but as bit values */ ++#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) ++#define _TIF_SIGPENDING (1<<TIF_SIGPENDING) ++#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) ++#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) ++ ++#define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */ ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _ASM_UBICOM32_THREAD_INFO_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/timex.h linux-2.6.28.10/arch/ubicom32/include/asm/timex.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/timex.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/timex.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,56 @@ ++/* ++ * arch/ubicom32/include/asm/timex.h ++ * Ubicom32 architecture timex specifications. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_TIMEX_H ++#define _ASM_UBICOM32_TIMEX_H ++ ++#define CLOCK_TICK_RATE 266000000 ++ ++// #define ARCH_HAS_READ_CURRENT_TIMER ++ ++typedef unsigned long cycles_t; ++ ++static inline cycles_t get_cycles(void) ++{ ++ return 0; ++} ++ ++extern int timer_alloc(void); ++extern void timer_set(int timervector, unsigned int cycles); ++extern int timer_reset(int timervector, unsigned int cycles); ++extern void timer_tick_init(void); ++extern void timer_device_init(void); ++ ++#if defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) ++extern void local_timer_interrupt(void); ++#endif ++ ++#if defined(CONFIG_LOCAL_TIMERS) || defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) ++extern int local_timer_setup(unsigned int cpu); ++#endif ++ ++#endif /* _ASM_UBICOM32_TIMEX_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/tlbflush.h linux-2.6.28.10/arch/ubicom32/include/asm/tlbflush.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/tlbflush.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/tlbflush.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,79 @@ ++/* ++ * arch/ubicom32/include/asm/tlbflush.h ++ * TLB operations for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * Copyright (C) 2000 Lineo, David McCullough <davidm@uclinux.org> ++ * Copyright (C) 2000-2002, Greg Ungerer <gerg@snapgear.com> ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_TLB_FLUSH_H ++#define _ASM_UBICOM32_TLB_FLUSH_H ++ ++#include <asm/setup.h> ++ ++/* ++ * flush all user-space atc entries. ++ */ ++static inline void __flush_tlb(void) ++{ ++ BUG(); ++} ++ ++static inline void __flush_tlb_one(unsigned long addr) ++{ ++ BUG(); ++} ++ ++#define flush_tlb() __flush_tlb() ++ ++/* ++ * flush all atc entries (both kernel and user-space entries). ++ */ ++static inline void flush_tlb_all(void) ++{ ++ BUG(); ++} ++ ++static inline void flush_tlb_mm(struct mm_struct *mm) ++{ ++ BUG(); ++} ++ ++static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr) ++{ ++ BUG(); ++} ++ ++static inline void flush_tlb_range(struct mm_struct *mm, ++ unsigned long start, unsigned long end) ++{ ++ BUG(); ++} ++ ++static inline void flush_tlb_kernel_page(unsigned long addr) ++{ ++ BUG(); ++} ++ ++#endif /* _ASM_UBICOM32_TLB_FLUSH_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/tlb.h linux-2.6.28.10/arch/ubicom32/include/asm/tlb.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/tlb.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/tlb.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,47 @@ ++/* ++ * arch/ubicom32/include/asm/tlb.h ++ * Ubicom32 architecture TLB operations. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_TLB_H ++#define _ASM_UBICOM32_TLB_H ++ ++/* ++ * ubicom32 doesn't need any special per-pte or ++ * per-vma handling.. ++ */ ++#define tlb_start_vma(tlb, vma) do { } while (0) ++#define tlb_end_vma(tlb, vma) do { } while (0) ++#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) ++ ++/* ++ * .. because we flush the whole mm when it ++ * fills up. ++ */ ++#define tlb_flush(tlb) ++ ++#include <asm-generic/tlb.h> ++ ++#endif /* _ASM_UBICOM32_TLB_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/topology.h linux-2.6.28.10/arch/ubicom32/include/asm/topology.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/topology.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/topology.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,33 @@ ++/* ++ * arch/ubicom32/include/asm/topology.h ++ * Generic topology.h definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_TOPOLOGY_H ++#define _ASM_UBICOM32_TOPOLOGY_H ++ ++#include <asm-generic/topology.h> ++ ++#endif /* _ASM_UBICOM32_TOPOLOGY_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/traps.h linux-2.6.28.10/arch/ubicom32/include/asm/traps.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/traps.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/traps.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,55 @@ ++/* ++ * arch/ubicom32/include/asm/traps.h ++ * Trap related definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++ ++#ifndef _ASM_UBICOM32_TRAPS_H ++#define _ASM_UBICOM32_TRAPS_H ++ ++/* ++ * Trap causes passed from ultra to Host OS ++ */ ++#define TRAP_CAUSE_TOTAL 13 ++#define TRAP_CAUSE_DST_RANGE_ERR 12 ++#define TRAP_CAUSE_SRC1_RANGE_ERR 11 ++#define TRAP_CAUSE_I_RANGE_ERR 10 ++#define TRAP_CAUSE_DCAPT 9 ++#define TRAP_CAUSE_DST_SERROR 8 ++#define TRAP_CAUSE_SRC1_SERROR 7 ++#define TRAP_CAUSE_DST_MISALIGNED 6 ++#define TRAP_CAUSE_SRC1_MISALIGNED 5 ++#define TRAP_CAUSE_DST_DECODE_ERR 4 ++#define TRAP_CAUSE_SRC1_DECODE_ERR 3 ++#define TRAP_CAUSE_ILLEGAL_INST 2 ++#define TRAP_CAUSE_I_SERROR 1 ++#define TRAP_CAUSE_I_DECODE_ERR 0 ++ ++extern void trap_handler(int irq, struct pt_regs *regs); ++extern void trap_init_interrupt(void); ++extern void unaligned_emulate(unsigned int thread); ++extern int unaligned_only(unsigned int cause); ++ ++#endif /* _ASM_UBICOM32_TRAPS_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/types.h linux-2.6.28.10/arch/ubicom32/include/asm/types.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/types.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/types.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,75 @@ ++/* ++ * arch/ubicom32/include/asm/types.h ++ * Date type definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_TYPES_H ++#define _ASM_UBICOM32_TYPES_H ++ ++/* ++ * This file is never included by application software unless ++ * explicitly requested (e.g., via linux/types.h) in which case the ++ * application is Linux specific so (user-) name space pollution is ++ * not a major issue. However, for interoperability, libraries still ++ * need to be careful to avoid a name clashes. ++ */ ++ ++#include <asm-generic/int-ll64.h> ++ ++#ifndef __ASSEMBLY__ ++ ++typedef unsigned short umode_t; ++ ++#endif /* __ASSEMBLY__ */ ++ ++/* ++ * These aren't exported outside the kernel to avoid name space clashes ++ */ ++#ifdef __KERNEL__ ++ ++#define BITS_PER_LONG 32 ++ ++#ifndef __ASSEMBLY__ ++ ++/* DMA addresses are always 32-bits wide */ ++ ++typedef u32 dma_addr_t; ++typedef u32 dma64_addr_t; ++ ++/* ++ * XXX These are "Ubicom style" typedefs. They should be removed in all files used by linux. ++ */ ++typedef u32 u32_t; ++typedef s32 s32_t; ++typedef u16 u16_t; ++typedef s16 s16_t; ++typedef u8 u8_t; ++typedef s8 s8_t; ++ ++#endif /* __ASSEMBLY__ */ ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _ASM_UBICOM32_TYPES_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/uaccess.h linux-2.6.28.10/arch/ubicom32/include/asm/uaccess.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/uaccess.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/uaccess.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,347 @@ ++/* ++ * arch/ubicom32/include/asm/uaccess.h ++ * User space memory access functions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ * arch/alpha ++ */ ++#ifndef _ASM_UBICOM32_UACCESS_H ++#define _ASM_UBICOM32_UACCESS_H ++ ++/* ++ * User space memory access functions ++ */ ++#include <linux/sched.h> ++#include <linux/mm.h> ++#include <linux/string.h> ++ ++#include <asm/segment.h> ++ ++#define VERIFY_READ 0 ++#define VERIFY_WRITE 1 ++ ++/* ++ * The exception table consists of pairs of addresses: the first is the ++ * address of an instruction that is allowed to fault, and the second is ++ * the address at which the program should continue. No registers are ++ * modified, so it is entirely up to the continuation code to figure out ++ * what to do. ++ * ++ * All the routines below use bits of fixup code that are out of line ++ * with the main instruction path. This means when everything is well, ++ * we don't even have to jump over them. Further, they do not intrude ++ * on our cache or tlb entries. ++ */ ++struct exception_table_entry ++{ ++ unsigned long insn, fixup; ++}; ++ ++/* ++ * Ubicom32 does not currently support the exception table handling. ++ */ ++extern unsigned long search_exception_table(unsigned long); ++ ++ ++#if defined(CONFIG_ACCESS_OK_CHECKS_ENABLED) ++extern int __access_ok(unsigned long addr, unsigned long size); ++#else ++static inline int __access_ok(unsigned long addr, unsigned long size) ++{ ++ return 1; ++} ++#endif ++#define access_ok(type, addr, size) \ ++ likely(__access_ok((unsigned long)(addr), (size))) ++ ++/* ++ * The following functions do not exist. They keep callers ++ * of put_user and get_user from passing unsupported argument ++ * types. They result in a link time error. ++ */ ++extern int __put_user_bad(void); ++extern int __get_user_bad(void); ++ ++/* ++ * __put_user_no_check() ++ * Put the requested data into the user space verifying the address ++ * ++ * Careful to not ++ * (a) re-use the arguments for side effects (sizeof/typeof is ok) ++ * (b) require any knowledge of processes at this stage ++ */ ++#define __put_user_no_check(x, ptr, size) \ ++({ \ ++ int __pu_err = 0; \ ++ __typeof__(*(ptr)) __user *__pu_addr = (ptr); \ ++ switch (size) { \ ++ case 1: \ ++ case 2: \ ++ case 4: \ ++ case 8: \ ++ *__pu_addr = (__typeof__(*(ptr)))x; \ ++ break; \ ++ default: \ ++ __pu_err = __put_user_bad(); \ ++ break; \ ++ } \ ++ __pu_err; \ ++}) ++ ++/* ++ * __put_user_check() ++ * Put the requested data into the user space verifying the address ++ * ++ * Careful to not ++ * (a) re-use the arguments for side effects (sizeof/typeof is ok) ++ * (b) require any knowledge of processes at this stage ++ * ++ * If requested, access_ok() will verify that ptr is a valid user ++ * pointer. ++ */ ++#define __put_user_check(x, ptr, size) \ ++({ \ ++ int __pu_err = -EFAULT; \ ++ __typeof__(*(ptr)) __user *__pu_addr = (ptr); \ ++ if (access_ok(VERIFY_WRITE, __pu_addr, size)) { \ ++ __pu_err = 0; \ ++ switch (size) { \ ++ case 1: \ ++ case 2: \ ++ case 4: \ ++ case 8: \ ++ *__pu_addr = (__typeof__(*(ptr)))x; \ ++ break; \ ++ default: \ ++ __pu_err = __put_user_bad(); \ ++ break; \ ++ } \ ++ } \ ++ __pu_err; \ ++}) ++ ++/* ++ * __get_user_no_check() ++ * Read the value at ptr into x. ++ * ++ * If requested, access_ok() will verify that ptr is a valid user ++ * pointer. If the caller passes a modifying argument for ptr (e.g. x++) ++ * this macro will not work. ++ */ ++#define __get_user_no_check(x, ptr, size) \ ++({ \ ++ int __gu_err = 0; \ ++ __typeof__((x)) __gu_val = 0; \ ++ const __typeof__(*(ptr)) __user *__gu_addr = (ptr); \ ++ switch (size) { \ ++ case 1: \ ++ case 2: \ ++ case 4: \ ++ case 8: \ ++ __gu_val = (__typeof__((x)))*(__gu_addr); \ ++ break; \ ++ default: \ ++ __gu_err = __get_user_bad(); \ ++ (x) = 0; \ ++ break; \ ++ } \ ++ (x) = __gu_val; \ ++ __gu_err; \ ++}) ++ ++/* ++ * __get_user_check() ++ * Read the value at ptr into x. ++ * ++ * If requested, access_ok() will verify that ptr is a valid user ++ * pointer. ++ */ ++#define __get_user_check(x, ptr, size) \ ++({ \ ++ int __gu_err = -EFAULT; \ ++ __typeof__(x) __gu_val = 0; \ ++ const __typeof__(*(ptr)) __user *__gu_addr = (ptr); \ ++ if (access_ok(VERIFY_READ, __gu_addr, size)) { \ ++ __gu_err = 0; \ ++ switch (size) { \ ++ case 1: \ ++ case 2: \ ++ case 4: \ ++ case 8: \ ++ __gu_val = (__typeof__((x)))*(__gu_addr); \ ++ break; \ ++ default: \ ++ __gu_err = __get_user_bad(); \ ++ (x) = 0; \ ++ break; \ ++ } \ ++ } \ ++ (x) = __gu_val; \ ++ __gu_err; \ ++}) ++ ++/* ++ * The "xxx" versions are allowed to perform some amount of address ++ * space checking. See access_ok(). ++ */ ++#define put_user(x,ptr) \ ++ __put_user_check((__typeof__(*(ptr)))(x),(ptr), sizeof(*(ptr))) ++#define get_user(x,ptr) \ ++ __get_user_check((x), (ptr), sizeof(*(ptr))) ++ ++/* ++ * The "__xxx" versions do not do address space checking, useful when ++ * doing multiple accesses to the same area (the programmer has to do the ++ * checks by hand with "access_ok()") ++ */ ++#define __put_user(x,ptr) \ ++ __put_user_no_check((__typeof__(*(ptr)))(x),(ptr), sizeof(*(ptr))) ++#define __get_user(x,ptr) \ ++ __get_user_no_check((x), (ptr), sizeof(*(ptr))) ++ ++/* ++ * __copy_tofrom_user_no_check() ++ * Copy the data either to or from user space. ++ * ++ * Return the number of bytes NOT copied. ++ */ ++static inline unsigned long ++__copy_tofrom_user_no_check(void *to, const void *from, unsigned long n) ++{ ++ memcpy(to, from, n); ++ return 0; ++} ++ ++/* ++ * copy_to_user() ++ * Copy the kernel data to user space. ++ * ++ * Return the number of bytes that were copied. ++ */ ++static inline unsigned long ++copy_to_user(void __user *to, const void *from, unsigned long n) ++{ ++ if (!access_ok(VERIFY_WRITE, to, n)) { ++ return n; ++ } ++ return __copy_tofrom_user_no_check((__force void *)to, from, n); ++} ++ ++/* ++ * copy_from_user() ++ * Copy the user data to kernel space. ++ * ++ * Return the number of bytes that were copied. On error, we zero ++ * out the destination. ++ */ ++static inline unsigned long ++copy_from_user(void *to, const void __user *from, unsigned long n) ++{ ++ if (!access_ok(VERIFY_READ, from, n)) { ++ return n; ++ } ++ return __copy_tofrom_user_no_check(to, (__force void *)from, n); ++} ++ ++#define __copy_to_user(to, from, n) \ ++ __copy_tofrom_user_no_check((__force void *)to, from, n) ++#define __copy_from_user(to, from, n) \ ++ __copy_tofrom_user_no_check(to, (__force void *)from, n) ++#define __copy_to_user_inatomic(to, from, n) \ ++ __copy_tofrom_user_no_check((__force void *)to, from, n) ++#define __copy_from_user_inatomic(to, from, n) \ ++ __copy_tofrom_user_no_check(to, (__force void *)from, n) ++ ++#define copy_to_user_ret(to, from, n, retval) \ ++ ({ if (copy_to_user(to, from, n)) return retval; }) ++ ++#define copy_from_user_ret(to, from, n, retval) \ ++ ({ if (copy_from_user(to, from, n)) return retval; }) ++ ++/* ++ * strncpy_from_user() ++ * Copy a null terminated string from userspace. ++ * ++ * dst - Destination in kernel space. The buffer must be at least count. ++ * src - Address of string in user space. ++ * count - Maximum number of bytes to copy (including the trailing NULL). ++ * ++ * Returns the length of the string (not including the trailing NULL. If ++ * count is smaller than the length of the string, we copy count bytes ++ * and return count. ++ * ++ */ ++static inline long strncpy_from_user(char *dst, const __user char *src, long count) ++{ ++ char *tmp; ++ if (!access_ok(VERIFY_READ, src, 1)) { ++ return -EFAULT; ++ } ++ ++ strncpy(dst, src, count); ++ for (tmp = dst; *tmp && count > 0; tmp++, count--) { ++ ; ++ } ++ return(tmp - dst); ++} ++ ++/* ++ * strnlen_user() ++ * Return the size of a string (including the ending 0) ++ * ++ * Return -EFAULT on exception, a value greater than <n> if too long ++ */ ++static inline long strnlen_user(const __user char *src, long n) ++{ ++ if (!access_ok(VERIFY_READ, src, 1)) { ++ return -EFAULT; ++ } ++ return(strlen(src) + 1); ++} ++ ++#define strlen_user(str) strnlen_user(str, 32767) ++ ++/* ++ * __clear_user() ++ * Zero Userspace ++ */ ++static inline unsigned long __clear_user(__user void *to, unsigned long n) ++{ ++ memset(to, 0, n); ++ return 0; ++} ++ ++/* ++ * clear_user() ++ * Zero user space (check for valid addresses) ++ */ ++static inline unsigned long clear_user(__user void *to, unsigned long n) ++{ ++ if (!access_ok(VERIFY_WRITE, to, n)) { ++ return -EFAULT; ++ } ++ return __clear_user(to, n); ++} ++ ++#endif /* _ASM_UBICOM32_UACCESS_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/ubicom32-common-asm.h linux-2.6.28.10/arch/ubicom32/include/asm/ubicom32-common-asm.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/ubicom32-common-asm.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/ubicom32-common-asm.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,49 @@ ++/* ++ * arch/ubicom32/include/asm/ubicom32-common-asm.h ++ * Ubicom32 atomic lock operations. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++ ++#ifndef _ASM_UBICOM32_UBICOM32_COMMON_ASM_H ++#define _ASM_UBICOM32_UBICOM32_COMMON_ASM_H ++ ++/* ++ * atomic_lock_acquire macro ++ * Equivalent to __atomic_lock_acquire() ++ */ ++.macro atomic_lock_acquire ++ bset scratchpad1, scratchpad1, #ATOMIC_LOCK_BIT ++ jmpne.f .-4 ++.endm ++ ++/* ++ * atomic_lock_release macro ++ * Equivalent to __atomic_lock_release() ++ */ ++.macro atomic_lock_release ++ bclr scratchpad1, scratchpad1, #ATOMIC_LOCK_BIT ++.endm ++ ++#endif /* _ASM_UBICOM32_UBICOM32_COMMON_ASM_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/ubicom32-common.h linux-2.6.28.10/arch/ubicom32/include/asm/ubicom32-common.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/ubicom32-common.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/ubicom32-common.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,124 @@ ++/* ++ * arch/ubicom32/include/asm/ubicom32-common.h ++ * Ubicom32 atomic lock operations. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++ ++#ifndef _ASM_UBICOM32_UBICOM32_COMMON_H ++#define _ASM_UBICOM32_UBICOM32_COMMON_H ++ ++#define S(arg) #arg ++#define D(arg) S(arg) ++/* ++ * scratchpad1 is owned by the LDSR. ++ * ++ * The upper bits provide 16 global spinlocks. Acquiring one of these ++ * global spinlocks synchornizes across multiple threads and prevents ++ * the LDSR from delivering any interrupts while the lock is held. ++ * Use these locks only when absolutely required. ++ * ++ * The lower 16 bits of scratchpad1 are used as per thread interrupt ++ * enable/disable bits. These bits will prevent a thread from receiving ++ * any interrupts. ++ * ++ * Bit Usage: ++ * - MT_EN_LOCK_BIT - Protects writes to MT_EN, so code can read current value ++ * then write a new value atomically (profiler for example) ++ * - ATOMIC_LOCK_BIT - Used to provide general purpose atomic handling. ++ * - LDSR_LOCK_BIT - Used by the LDSR exclusively to provide protection. ++ * - LSB 16 bits - Used by the LDSR to represent thread enable/disable bits. ++ */ ++#define MT_EN_LOCK_BIT 31 ++#define ATOMIC_LOCK_BIT 30 ++#define LDSR_LOCK_BIT 29 ++#define PCI_LOCK_BIT 28 ++ ++#if !defined(__ASSEMBLY__) ++ ++#define UBICOM32_TRYLOCK(bit) \ ++ asm volatile ( \ ++ " move.4 %0, #0 \n\t" \ ++ " bset scratchpad1, scratchpad1, #"D(bit)" \n\t" \ ++ " jmpne.f 1f \n\t" \ ++ " move.4 %0, #1 \n\t" \ ++ "1: \n\t" \ ++ : "=r" (ret) \ ++ : \ ++ : "cc", "memory" \ ++ ); \ ++ ++#define UBICOM32_UNLOCK(bit) \ ++ asm volatile ( \ ++ " bclr scratchpad1, scratchpad1, #"D(bit)" \n\t" \ ++ : \ ++ : \ ++ : "cc", "memory" \ ++ ); \ ++ ++#define UBICOM32_LOCK(bit) \ ++ asm volatile ( \ ++ "1: bset scratchpad1, scratchpad1, #"D(bit)" \n\t" \ ++ " jmpne.f 1b \n\t" \ ++ : \ ++ : \ ++ : "cc", "memory" \ ++ ); \ ++ ++/* ++ * __atomic_lock_trylock() ++ * Attempt to acquire the lock, return TRUE if acquired. ++ */ ++static inline int __atomic_lock_trylock(void) ++{ ++ int ret; ++ UBICOM32_TRYLOCK(ATOMIC_LOCK_BIT); ++ return ret; ++} ++ ++/* ++ * __atomic_lock_release() ++ * Release the global atomic lock. ++ * ++ * Note: no one is suspended waiting since this lock is a spinning lock. ++ */ ++static inline void __atomic_lock_release(void) ++{ ++ UBICOM32_UNLOCK(ATOMIC_LOCK_BIT); ++} ++ ++/* ++ * __atomic_lock_acquire() ++ * Acquire the global atomic lock, spin if not available. ++ */ ++static inline void __atomic_lock_acquire(void) ++{ ++ UBICOM32_LOCK(ATOMIC_LOCK_BIT); ++} ++#else /* __ASSEMBLY__ */ ++ ++#include <asm/ubicom32-common-asm.h> ++ ++#endif /* __ASSEMBLY__ */ ++#endif /* _ASM_UBICOM32_UBICOM32_COMMON_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/ucontext.h linux-2.6.28.10/arch/ubicom32/include/asm/ucontext.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/ucontext.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/ucontext.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,39 @@ ++/* ++ * arch/ubicom32/include/asm/ucontext.h ++ * Definition of ucontext structure for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_UCONTEXT_H ++#define _ASM_UBICOM32_UCONTEXT_H ++ ++struct ucontext { ++ unsigned long uc_flags; ++ struct ucontext *uc_link; ++ stack_t uc_stack; ++ struct sigcontext uc_mcontext; ++ sigset_t uc_sigmask; /* mask last for extensibility */ ++}; ++ ++#endif /* _ASM_UBICOM32_UCONTEXT_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/unaligned.h linux-2.6.28.10/arch/ubicom32/include/asm/unaligned.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/unaligned.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/unaligned.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,44 @@ ++/* ++ * arch/ubicom32/include/asm/unaligned.h ++ * Ubicom32 architecture unaligned memory access definitions. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ * ++ * TODO: This is a copy of arm unaligned handling that probably needs ++ * to be optimized for UBICOM32, but it works for now. ++ */ ++ ++#ifndef _ASM_UBICOM32_UNALIGNED_H ++#define _ASM_UBICOM32_UNALIGNED_H ++ ++#include <asm/types.h> ++ ++#include <linux/unaligned/le_byteshift.h> ++#include <linux/unaligned/be_byteshift.h> ++#include <linux/unaligned/generic.h> ++ ++#define get_unaligned __get_unaligned_be ++#define put_unaligned __put_unaligned_be ++ ++#endif /* _ASM_UBICOM32_UNALIGNED_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/unistd.h linux-2.6.28.10/arch/ubicom32/include/asm/unistd.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/unistd.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/unistd.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,400 @@ ++/* ++ * arch/ubicom32/include/asm/unistd.h ++ * Ubicom32 architecture syscall definitions. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_UNISTD_H ++#define _ASM_UBICOM32_UNISTD_H ++ ++/* ++ * This file contains the system call numbers. ++ */ ++ ++#define __NR_restart_syscall 0 ++#define __NR_exit 1 ++#define __NR_fork 2 ++#define __NR_read 3 ++#define __NR_write 4 ++#define __NR_open 5 ++#define __NR_close 6 ++#define __NR_waitpid 7 ++#define __NR_creat 8 ++#define __NR_link 9 ++#define __NR_unlink 10 ++#define __NR_execve 11 ++#define __NR_chdir 12 ++#define __NR_time 13 ++#define __NR_mknod 14 ++#define __NR_chmod 15 ++#define __NR_chown 16 ++#define __NR_break 17 ++#define __NR_oldstat 18 ++#define __NR_lseek 19 ++#define __NR_getpid 20 ++#define __NR_mount 21 ++#define __NR_umount 22 ++#define __NR_setuid 23 ++#define __NR_getuid 24 ++#define __NR_stime 25 ++#define __NR_ptrace 26 ++#define __NR_alarm 27 ++#define __NR_oldfstat 28 ++#define __NR_pause 29 ++#define __NR_utime 30 ++#define __NR_stty 31 ++#define __NR_gtty 32 ++#define __NR_access 33 ++#define __NR_nice 34 ++#define __NR_ftime 35 ++#define __NR_sync 36 ++#define __NR_kill 37 ++#define __NR_rename 38 ++#define __NR_mkdir 39 ++#define __NR_rmdir 40 ++#define __NR_dup 41 ++#define __NR_pipe 42 ++#define __NR_times 43 ++#define __NR_prof 44 ++#define __NR_brk 45 ++#define __NR_setgid 46 ++#define __NR_getgid 47 ++#define __NR_signal 48 ++#define __NR_geteuid 49 ++#define __NR_getegid 50 ++#define __NR_acct 51 ++#define __NR_umount2 52 ++#define __NR_lock 53 ++#define __NR_ioctl 54 ++#define __NR_fcntl 55 ++#define __NR_mpx 56 ++#define __NR_setpgid 57 ++#define __NR_ulimit 58 ++#define __NR_oldolduname 59 ++#define __NR_umask 60 ++#define __NR_chroot 61 ++#define __NR_ustat 62 ++#define __NR_dup2 63 ++#define __NR_getppid 64 ++#define __NR_getpgrp 65 ++#define __NR_setsid 66 ++#define __NR_sigaction 67 ++#define __NR_sgetmask 68 ++#define __NR_ssetmask 69 ++#define __NR_setreuid 70 ++#define __NR_setregid 71 ++#define __NR_sigsuspend 72 ++#define __NR_sigpending 73 ++#define __NR_sethostname 74 ++#define __NR_setrlimit 75 ++#define __NR_getrlimit 76 ++#define __NR_getrusage 77 ++#define __NR_gettimeofday 78 ++#define __NR_settimeofday 79 ++#define __NR_getgroups 80 ++#define __NR_setgroups 81 ++#define __NR_select 82 ++#define __NR_symlink 83 ++#define __NR_oldlstat 84 ++#define __NR_readlink 85 ++#define __NR_uselib 86 ++#define __NR_swapon 87 ++#define __NR_reboot 88 ++#define __NR_readdir 89 ++#define __NR_mmap 90 ++#define __NR_munmap 91 ++#define __NR_truncate 92 ++#define __NR_ftruncate 93 ++#define __NR_fchmod 94 ++#define __NR_fchown 95 ++#define __NR_getpriority 96 ++#define __NR_setpriority 97 ++#define __NR_profil 98 ++#define __NR_statfs 99 ++#define __NR_fstatfs 100 ++#define __NR_ioperm 101 ++#define __NR_socketcall 102 ++#define __NR_syslog 103 ++#define __NR_setitimer 104 ++#define __NR_getitimer 105 ++#define __NR_stat 106 ++#define __NR_lstat 107 ++#define __NR_fstat 108 ++#define __NR_olduname 109 ++#define __NR_iopl /* 110 */ not supported ++#define __NR_vhangup 111 ++#define __NR_idle /* 112 */ Obsolete ++#define __NR_vm86 /* 113 */ not supported ++#define __NR_wait4 114 ++#define __NR_swapoff 115 ++#define __NR_sysinfo 116 ++#define __NR_ipc 117 ++#define __NR_fsync 118 ++#define __NR_sigreturn 119 ++#define __NR_clone 120 ++#define __NR_setdomainname 121 ++#define __NR_uname 122 ++#define __NR_cacheflush 123 ++#define __NR_adjtimex 124 ++#define __NR_mprotect 125 ++#define __NR_sigprocmask 126 ++#define __NR_create_module 127 ++#define __NR_init_module 128 ++#define __NR_delete_module 129 ++#define __NR_get_kernel_syms 130 ++#define __NR_quotactl 131 ++#define __NR_getpgid 132 ++#define __NR_fchdir 133 ++#define __NR_bdflush 134 ++#define __NR_sysfs 135 ++#define __NR_personality 136 ++#define __NR_afs_syscall 137 /* Syscall for Andrew File System */ ++#define __NR_setfsuid 138 ++#define __NR_setfsgid 139 ++#define __NR__llseek 140 ++#define __NR_getdents 141 ++#define __NR__newselect 142 ++#define __NR_flock 143 ++#define __NR_msync 144 ++#define __NR_readv 145 ++#define __NR_writev 146 ++#define __NR_getsid 147 ++#define __NR_fdatasync 148 ++#define __NR__sysctl 149 ++#define __NR_mlock 150 ++#define __NR_munlock 151 ++#define __NR_mlockall 152 ++#define __NR_munlockall 153 ++#define __NR_sched_setparam 154 ++#define __NR_sched_getparam 155 ++#define __NR_sched_setscheduler 156 ++#define __NR_sched_getscheduler 157 ++#define __NR_sched_yield 158 ++#define __NR_sched_get_priority_max 159 ++#define __NR_sched_get_priority_min 160 ++#define __NR_sched_rr_get_interval 161 ++#define __NR_nanosleep 162 ++#define __NR_mremap 163 ++#define __NR_setresuid 164 ++#define __NR_getresuid 165 ++#define __NR_getpagesize 166 ++#define __NR_query_module 167 ++#define __NR_poll 168 ++#define __NR_nfsservctl 169 ++#define __NR_setresgid 170 ++#define __NR_getresgid 171 ++#define __NR_prctl 172 ++#define __NR_rt_sigreturn 173 ++#define __NR_rt_sigaction 174 ++#define __NR_rt_sigprocmask 175 ++#define __NR_rt_sigpending 176 ++#define __NR_rt_sigtimedwait 177 ++#define __NR_rt_sigqueueinfo 178 ++#define __NR_rt_sigsuspend 179 ++#define __NR_pread64 180 ++#define __NR_pwrite64 181 ++#define __NR_lchown 182 ++#define __NR_getcwd 183 ++#define __NR_capget 184 ++#define __NR_capset 185 ++#define __NR_sigaltstack 186 ++#define __NR_sendfile 187 ++#define __NR_getpmsg 188 /* some people actually want streams */ ++#define __NR_putpmsg 189 /* some people actually want streams */ ++#define __NR_vfork 190 ++#define __NR_ugetrlimit 191 ++#define __NR_mmap2 192 ++#define __NR_truncate64 193 ++#define __NR_ftruncate64 194 ++#define __NR_stat64 195 ++#define __NR_lstat64 196 ++#define __NR_fstat64 197 ++#define __NR_chown32 198 ++#define __NR_getuid32 199 ++#define __NR_getgid32 200 ++#define __NR_geteuid32 201 ++#define __NR_getegid32 202 ++#define __NR_setreuid32 203 ++#define __NR_setregid32 204 ++#define __NR_getgroups32 205 ++#define __NR_setgroups32 206 ++#define __NR_fchown32 207 ++#define __NR_setresuid32 208 ++#define __NR_getresuid32 209 ++#define __NR_setresgid32 210 ++#define __NR_getresgid32 211 ++#define __NR_lchown32 212 ++#define __NR_setuid32 213 ++#define __NR_setgid32 214 ++#define __NR_setfsuid32 215 ++#define __NR_setfsgid32 216 ++#define __NR_pivot_root 217 ++#define __NR_getdents64 220 ++#define __NR_gettid 221 ++#define __NR_tkill 222 ++#define __NR_setxattr 223 ++#define __NR_lsetxattr 224 ++#define __NR_fsetxattr 225 ++#define __NR_getxattr 226 ++#define __NR_lgetxattr 227 ++#define __NR_fgetxattr 228 ++#define __NR_listxattr 229 ++#define __NR_llistxattr 230 ++#define __NR_flistxattr 231 ++#define __NR_removexattr 232 ++#define __NR_lremovexattr 233 ++#define __NR_fremovexattr 234 ++#define __NR_futex 235 ++#define __NR_sendfile64 236 ++#define __NR_mincore 237 ++#define __NR_madvise 238 ++#define __NR_fcntl64 239 ++#define __NR_readahead 240 ++#define __NR_io_setup 241 ++#define __NR_io_destroy 242 ++#define __NR_io_getevents 243 ++#define __NR_io_submit 244 ++#define __NR_io_cancel 245 ++#define __NR_fadvise64 246 ++#define __NR_exit_group 247 ++#define __NR_lookup_dcookie 248 ++#define __NR_epoll_create 249 ++#define __NR_epoll_ctl 250 ++#define __NR_epoll_wait 251 ++#define __NR_remap_file_pages 252 ++#define __NR_set_tid_address 253 ++#define __NR_timer_create 254 ++#define __NR_timer_settime 255 ++#define __NR_timer_gettime 256 ++#define __NR_timer_getoverrun 257 ++#define __NR_timer_delete 258 ++#define __NR_clock_settime 259 ++#define __NR_clock_gettime 260 ++#define __NR_clock_getres 261 ++#define __NR_clock_nanosleep 262 ++#define __NR_statfs64 263 ++#define __NR_fstatfs64 264 ++#define __NR_tgkill 265 ++#define __NR_utimes 266 ++#define __NR_fadvise64_64 267 ++#define __NR_mbind 268 ++#define __NR_get_mempolicy 269 ++#define __NR_set_mempolicy 270 ++#define __NR_mq_open 271 ++#define __NR_mq_unlink 272 ++#define __NR_mq_timedsend 273 ++#define __NR_mq_timedreceive 274 ++#define __NR_mq_notify 275 ++#define __NR_mq_getsetattr 276 ++#define __NR_waitid 277 ++#define __NR_vserver 278 ++#define __NR_add_key 279 ++#define __NR_request_key 280 ++#define __NR_keyctl 281 ++#define __NR_ioprio_set 282 ++#define __NR_ioprio_get 283 ++#define __NR_inotify_init 284 ++#define __NR_inotify_add_watch 285 ++#define __NR_inotify_rm_watch 286 ++#define __NR_migrate_pages 287 ++#define __NR_openat 288 ++#define __NR_mkdirat 289 ++#define __NR_mknodat 290 ++#define __NR_fchownat 291 ++#define __NR_futimesat 292 ++#define __NR_fstatat64 293 ++#define __NR_unlinkat 294 ++#define __NR_renameat 295 ++#define __NR_linkat 296 ++#define __NR_symlinkat 297 ++#define __NR_readlinkat 298 ++#define __NR_fchmodat 299 ++#define __NR_faccessat 300 ++#define __NR_pselect6 301 ++#define __NR_ppoll 302 ++#define __NR_unshare 303 ++#define __NR_set_robust_list 304 ++#define __NR_get_robust_list 305 ++#define __NR_splice 306 ++#define __NR_sync_file_range 307 ++#define __NR_tee 308 ++#define __NR_vmsplice 309 ++#define __NR_move_pages 310 ++#define __NR_sched_setaffinity 311 ++#define __NR_sched_getaffinity 312 ++#define __NR_kexec_load 313 ++#define __NR_getcpu 314 ++#define __NR_epoll_pwait 315 ++#define __NR_utimensat 316 ++#define __NR_signalfd 317 ++#define __NR_timerfd_create 318 ++#define __NR_eventfd 319 ++#define __NR_fallocate 320 ++#define __NR_timerfd_settime 321 ++#define __NR_timerfd_gettime 322 ++#define __NR_signalfd4 323 ++#define __NR_eventfd2 324 ++#define __NR_epoll_create1 325 ++#define __NR_dup3 326 ++#define __NR_pipe2 327 ++#define __NR_inotify_init1 328 ++ ++#ifdef __KERNEL__ ++ ++#define NR_syscalls 329 ++ ++#define __ARCH_WANT_IPC_PARSE_VERSION ++#define __ARCH_WANT_OLD_READDIR ++#define __ARCH_WANT_OLD_STAT ++#define __ARCH_WANT_STAT64 ++#define __ARCH_WANT_SYS_ALARM ++#define __ARCH_WANT_SYS_GETHOSTNAME ++#define __ARCH_WANT_SYS_PAUSE ++#define __ARCH_WANT_SYS_SGETMASK ++#define __ARCH_WANT_SYS_SIGNAL ++#define __ARCH_WANT_SYS_TIME ++#define __ARCH_WANT_SYS_UTIME ++#define __ARCH_WANT_SYS_WAITPID ++#define __ARCH_WANT_SYS_SOCKETCALL ++#define __ARCH_WANT_SYS_FADVISE64 ++#define __ARCH_WANT_SYS_GETPGRP ++#define __ARCH_WANT_SYS_LLSEEK ++#define __ARCH_WANT_SYS_NICE ++#define __ARCH_WANT_SYS_OLD_GETRLIMIT ++#define __ARCH_WANT_SYS_OLDUMOUNT ++#define __ARCH_WANT_SYS_SIGPENDING ++#define __ARCH_WANT_SYS_SIGPROCMASK ++#define __ARCH_WANT_SYS_RT_SIGACTION ++ ++/* ++ * "Conditional" syscalls ++ * ++ * What we want is __attribute__((weak,alias("sys_ni_syscall"))), ++ * but it doesn't work on all toolchains, so we just do it by hand ++ */ ++//#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") ++#define cond_syscall(x) long x(void) __attribute__((weak,alias("sys_ni_syscall"))) ++#endif /* __KERNEL__ */ ++ ++#endif /* _ASM_UBICOM32_UNISTD_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/user.h linux-2.6.28.10/arch/ubicom32/include/asm/user.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/user.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/user.h 2009-08-12 13:08:37.000000000 +0300 +@@ -0,0 +1,82 @@ ++/* ++ * arch/ubicom32/include/asm/user.h ++ * Ubicom32 architecture core file definitions. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_USER_H ++#define _ASM_UBICOM32_USER_H ++ ++#include <asm/ptrace.h> ++#include <asm/page.h> ++/* ++ * Adapted from <asm-powerpc/user.h> ++ * ++ * Core file format: The core file is written in such a way that gdb ++ * can understand it and provide useful information to the user (under ++ * linux we use the `trad-core' bfd, NOT the osf-core). The file contents ++ * are as follows: ++ * ++ * upage: 1 page consisting of a user struct that tells gdb ++ * what is present in the file. Directly after this is a ++ * copy of the task_struct, which is currently not used by gdb, ++ * but it may come in handy at some point. All of the registers ++ * are stored as part of the upage. The upage should always be ++ * only one page long. ++ * data: The data segment follows next. We use current->end_text to ++ * current->brk to pick up all of the user variables, plus any memory ++ * that may have been sbrk'ed. No attempt is made to determine if a ++ * page is demand-zero or if a page is totally unused, we just cover ++ * the entire range. All of the addresses are rounded in such a way ++ * that an integral number of pages is written. ++ * stack: We need the stack information in order to get a meaningful ++ * backtrace. We need to write the data from usp to ++ * current->start_stack, so we round each of these in order to be able ++ * to write an integer number of pages. ++ */ ++ ++struct user_ubicom32fp_struct { ++}; ++ ++struct user { ++ struct pt_regs regs; /* entire machine state */ ++ size_t u_tsize; /* text size (pages) */ ++ size_t u_dsize; /* data size (pages) */ ++ size_t u_ssize; /* stack size (pages) */ ++ unsigned long start_code; /* text starting address */ ++ unsigned long start_data; /* data starting address */ ++ unsigned long start_stack; /* stack starting address */ ++ long int signal; /* signal causing core dump */ ++ unsigned long u_ar0; /* help gdb find registers */ ++ unsigned long magic; /* identifies a core file */ ++ char u_comm[32]; /* user command name */ ++}; ++ ++#define NBPG PAGE_SIZE ++#define UPAGES 1 ++#define HOST_TEXT_START_ADDR (u.start_code) ++#define HOST_DATA_START_ADDR (u.start_data) ++#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) ++ ++#endif /* _ASM_UBICOM32_USER_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/include/asm/xor.h linux-2.6.28.10/arch/ubicom32/include/asm/xor.h +--- linux-2.6.28.10_o/arch/ubicom32/include/asm/xor.h 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/include/asm/xor.h 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,33 @@ ++/* ++ * arch/ubicom32/include/asm/xor.h ++ * Generic xor.h definitions for Ubicom32 architecture. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++#ifndef _ASM_UBICOM32_XOR_H ++#define _ASM_UBICOM32_XOR_H ++ ++#include <asm-generic/xor.h> ++ ++#endif /* _ASM_UBICOM32_XOR_H */ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/Kconfig linux-2.6.28.10/arch/ubicom32/Kconfig +--- linux-2.6.28.10_o/arch/ubicom32/Kconfig 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/Kconfig 2009-08-12 13:08:37.000000000 +0300 +@@ -0,0 +1,457 @@ ++# ++# For a description of the syntax of this configuration file, ++# see Documentation/kbuild/kconfig-language.txt. ++# ++ ++mainmenu "uClinux/ubicom32 (w/o MMU) Kernel Configuration" ++ ++config RAMBASE ++ hex ++ default "0x40000000" ++ help ++ Define the address that RAM starts at. ++ ++config UBICOM32 ++ bool ++ select HAVE_OPROFILE ++ default y ++ ++config RAMKERNEL ++ bool ++ default y ++ ++config CPU_BIG_ENDIAN ++ bool ++ default y ++ ++config FORCE_MAX_ZONEORDER ++ int ++ default "14" ++ ++config HAVE_CLK ++ bool ++ default y ++ ++config MMU ++ bool ++ default n ++ ++config FPU ++ bool ++ default n ++ ++config ZONE_DMA ++ bool ++ default y ++ ++config RWSEM_GENERIC_SPINLOCK ++ bool ++ default y ++ ++config RWSEM_XCHGADD_ALGORITHM ++ bool ++ default n ++ ++config ARCH_HAS_ILOG2_U32 ++ bool ++ default n ++ ++config ARCH_HAS_ILOG2_U64 ++ bool ++ default n ++ ++config GENERIC_FIND_NEXT_BIT ++ bool ++ default y ++ ++config GENERIC_GPIO ++ bool ++ default y ++ ++config GPIOLIB ++ bool ++ default y ++ ++config GENERIC_HWEIGHT ++ bool ++ default y ++ ++config GENERIC_HARDIRQS ++ bool ++ default y ++ ++config STACKTRACE_SUPPORT ++ bool ++ default y ++ ++config LOCKDEP_SUPPORT ++ bool ++ default y ++ ++config GENERIC_CALIBRATE_DELAY ++ bool ++ default y ++ ++config GENERIC_TIME ++ bool ++ default y ++ ++config TIME_LOW_RES ++ bool ++ default y ++ ++config GENERIC_CLOCKEVENTS ++ bool ++ default y ++ ++config GENERIC_CLOCKEVENTS_BROADCAST ++ bool ++ depends on GENERIC_CLOCKEVENTS ++ default y if SMP && !LOCAL_TIMERS ++ ++config NO_IOPORT ++ def_bool y ++ ++config ARCH_SUPPORTS_AOUT ++ def_bool y ++ ++config IRQ_PER_CPU ++ bool ++ default y ++ ++config SCHED_NO_NO_OMIT_FRAME_POINTER ++ bool ++ default y ++ ++menu "Processor type and features" ++ ++config BRD_32MB ++ bool ++ depends on IP5160EVAL ++ help ++ Board has 32MB of RAM on it. It is a hidden option used to select default for size of RAM ++ default n ++ ++config BRD_64MB ++ bool ++ depends on IP7145DPF || IP7160RGW || IP7160BRINGUP || IP7160DPF || IP5170DPF || IP5160DEV ++ help ++ Board has 64MB of RAM on it. It is a hidden option used to select default for size of RAM ++ default n ++ ++config BRD_128MB ++ bool ++ depends on IP7500MODULE || IP7500AV || IP7500MEDIA ++ help ++ Board has 128MB of RAM on it. It is a hidden option used to select default for size of RAM ++ default n ++ ++comment "Processor type will be selected by Board" ++ ++config UBICOM32_V3 ++ bool ++ help ++ Ubicom IP5xxx series processor support. ++ ++config UBICOM32_V4 ++ bool ++ help ++ Ubicom IP7xxx series processor support. ++ ++comment "Board" ++choice ++ prompt "Board type" ++ help ++ Select your board. ++ ++config NOBOARD ++ bool "No board selected" ++ help ++ Default. Don't select any board specific config. Will not build unless you change! ++ ++# Add your boards here ++source "arch/ubicom32/mach-ip5k/Kconfig" ++source "arch/ubicom32/mach-ip7k/Kconfig" ++ ++endchoice ++ ++comment "Kernel Options" ++config SMP ++ bool "Symmetric multi-processing support" ++ select USE_GENERIC_SMP_HELPERS ++ default n ++ help ++ Enables multithreading support. Enabling SMP support increases ++ the size of system data structures. SMP support can have either ++ positive or negative impact on performance depending on workloads. ++ ++ If you do not know what to do here, say N. ++ ++config NR_CPUS ++ int "Number of configured CPUs" ++ range 2 32 ++ default 2 ++ depends on SMP ++ help ++ Upper bound on the number of CPUs. Space is reserved ++ at compile time for this many CPUs. ++ ++config LOCAL_TIMERS ++ bool "Use local timer interrupts" ++ depends on SMP ++ default y ++ help ++ Enable support for local timers on SMP platforms, rather then the ++ legacy IPI broadcast method. Local timers allows the system ++ accounting to be spread across the timer interval, preventing a ++ "thundering herd" at every timer tick. A physical timer is allocated ++ per cpu. ++ ++config TIMER_EXTRA_ALLOC ++ int "Number of additional physical timer events to create" ++ depends on GENERIC_CLOCKEVENTS ++ default 0 ++ help ++ The Ubicom32 processor has a number of event timers that can be wrapped ++ in Linux clock event structures (assuming that the timers are not being ++ used for another purpose). Based on the value of LOCAL_TIMERS, either ++ 2 timers will be used or a timer will be used for every CPU. This value ++ allows the programmer to select additional timers over that amount. ++ ++config IRQSTACKS ++ bool "Create separate stacks for interrupt handling" ++ default n ++ help ++ Selecting this causes interrupts to be created on a separate ++ stack instead of nesting the interrupts on the kernel stack. ++ ++config IRQSTACKS_USEOCM ++ bool "Use OCM for interrupt stacks" ++ default n ++ depends on IRQSTACKS ++ help ++ Selecting this cause the interrupt stacks to be placed in OCM ++ reducing cache misses at the expense of using the OCM for servicing ++ interrupts. ++ ++menu "OCM Instruction Heap" ++ ++config OCM_MODULES_RESERVATION ++ int "OCM Instruction heap reservation. 0-192 kB" ++ range 0 192 ++ default "0" ++ help ++ The minimum amount of OCM memory to reserve for kernel loadable module ++ code. If you are not using this memory it cannot be used for anything ++ else. Leave it as 0 if you have prebuilt modules that are compiled with ++ OCM support. ++ ++config OCM_MODULES_MAY_CONSUME_REMAINING_CODESPACE ++ bool "Give all unused ocm code space to the ocm instruction heap." ++ default n ++ help ++ Allow the OCM instruction heap allocation to consume any remaining ++ unused OCM code space. The result of this is that you will not have ++ and deterministic results, but you will not have any waste either. ++ ++config OCM_MODULES_FALLBACK_TO_DDR ++ bool "Loadable Modules requiring OCM may fallback to use DDR." ++ default n ++ help ++ If a module cannot get the OCM code it requires allow DDR to ++ be used instead. ++endmenu ++ ++config HZ ++ int "Frequency of 'jiffies' (for polling)" ++ default 1000 ++ help ++ 100 is common for embedded systems, but 1000 allows ++ you to do more drivers without actually having ++ interrupts working properly. ++ ++comment "RAM configuration" ++ ++if BRD_32MB ++ ++config RAMSIZE ++ hex "Size of RAM (in bytes)" ++ range 0x00000000 0x02000000 ++ default "0x02000000" ++ help ++ Define the size of the system RAM. If you select 0 then the ++ kernel will try to probe the RAM size at runtime. This is not ++ supported on all CPU types. ++ ++endif ++ ++if BRD_64MB ++ ++config RAMSIZE ++ hex "Size of RAM (in bytes)" ++ range 0x00000000 0x04000000 ++ default "0x04000000" ++ help ++ Define the size of the system RAM. If you select 0 then the ++ kernel will try to probe the RAM size at runtime. This is not ++ supported on all CPU types. ++ ++endif ++ ++if BRD_128MB ++ ++config RAMSIZE ++ hex "Size of RAM (in bytes)" ++ range 0x00000000 0x08000000 ++ default "0x08000000" ++ help ++ Define the size of the system RAM. If you select 0 then the ++ kernel will try to probe the RAM size at runtime. This is not ++ supported on all CPU types. ++ ++endif ++ ++config KERNELBASE ++ hex "Address of the base of kernel code" ++ default "0x40400000" ++ help ++ For the time being we are going to start the Kernel at a 4 meg offset. ++ ++comment "Build options" ++config LINKER_RELAXATION ++ bool "Linker Relaxation" ++ default y ++ help ++ Turns on linker relaxation that will produce smaller ++ faster code. Increases link time. ++ ++comment "Driver options" ++menu "PCI Bus" ++config PCI ++ bool "PCI bus" ++ default true ++ help ++ Enable/Disable PCI bus ++ source "drivers/pci/Kconfig" ++ ++ ++config PCI_DEV0_IDSEL ++ hex "slot 0 address" ++ depends on PCI ++ default "0x01000000" ++ help ++ Slot 0 address. This address should correspond to the address line ++ which the IDSEL bit for this slot is connected to. ++ ++config PCI_DEV1_IDSEL ++ hex "slot 1 address" ++ depends on PCI ++ default "0x02000000" ++ help ++ Slot 1 address. This address should correspond to the address line ++ which the IDSEL bit for this slot is connected to. ++endmenu ++# End PCI ++ ++menu "Input devices" ++config UBICOM_INPUT ++ bool "Ubicom polled GPIO input driver" ++ select INPUT ++ select INPUT_POLLDEV ++ help ++ Polling input driver, much like the GPIO input driver, except that it doesn't ++ rely on interrupts. It will report events via the input subsystem. ++ default n ++ ++config UBICOM_INPUT_I2C ++ bool "Ubicom polled GPIO input driver over I2C" ++ select INPUT ++ select INPUT_POLLDEV ++ help ++ Polling input driver, much like the PCA953x driver, it can support a variety of ++ different I2C I/O expanders. This device polls the I2C I/O expander for events ++ and reports them via the input subsystem. ++ default n ++endmenu ++# Input devices ++ ++ ++ ++menu "Misc devices" ++config UBICOM_HID ++ bool "Ubicom HID driver" ++ select INPUT ++ select INPUT_POLLDEV ++ select LCD_CLASS_DEVICE ++ help ++ Driver for HID chip found on some Ubicom reference designs. This chip handles ++ PWM, button input, and IR remote control. It registers as an input device and ++ a backlight device. ++ default n ++endmenu ++# Misc devices ++ ++config CMDLINE_BOOL ++ bool "Built-in kernel command line" ++ default n ++ help ++ Allow for specifying boot arguments to the kernel at ++ build time. On some systems (e.g. embedded ones), it is ++ necessary or convenient to provide some or all of the ++ kernel boot arguments with the kernel itself (that is, ++ to not rely on the boot loader to provide them.) ++ ++ To compile command line arguments into the kernel, ++ set this option to 'Y', then fill in the ++ the boot arguments in CONFIG_CMDLINE. ++ ++ Systems with fully functional boot loaders (i.e. non-embedded) ++ should leave this option set to 'N'. ++ ++config CMDLINE ++ string "Built-in kernel command string" ++ depends on CMDLINE_BOOL ++ default "" ++ help ++ Enter arguments here that should be compiled into the kernel ++ image and used at boot time. If the boot loader provides a ++ command line at boot time, it is appended to this string to ++ form the full kernel command line, when the system boots. ++ ++ However, you can use the CONFIG_CMDLINE_OVERRIDE option to ++ change this behavior. ++ ++ In most cases, the command line (whether built-in or provided ++ by the boot loader) should specify the device for the root ++ file system. ++ ++config CMDLINE_OVERRIDE ++ bool "Built-in command line overrides boot loader arguments" ++ default n ++ depends on CMDLINE_BOOL ++ help ++ Set this option to 'Y' to have the kernel ignore the boot loader ++ command line, and use ONLY the built-in command line. ++ ++ This is used to work around broken boot loaders. This should ++ be set to 'N' under normal conditions. ++ ++endmenu ++# End Processor type and features ++ ++source "arch/ubicom32/Kconfig.debug" ++ ++menu "Executable file formats" ++source "fs/Kconfig.binfmt" ++endmenu ++ ++source "init/Kconfig" ++source "kernel/Kconfig.preempt" ++source "kernel/time/Kconfig" ++source "mm/Kconfig" ++source "net/Kconfig" ++source "drivers/Kconfig" ++source "fs/Kconfig" ++source "security/Kconfig" ++source "crypto/Kconfig" ++source "lib/Kconfig" +diff -ruN linux-2.6.28.10_o/arch/ubicom32/Kconfig.debug linux-2.6.28.10/arch/ubicom32/Kconfig.debug +--- linux-2.6.28.10_o/arch/ubicom32/Kconfig.debug 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/Kconfig.debug 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,117 @@ ++menu "Kernel hacking" ++ ++config TRACE_IRQFLAGS_SUPPORT ++ def_bool y ++ ++config PROTECT_KERNEL ++ default y ++ bool 'Enable Kernel range register Protection' ++ help ++ Adds code to enable/disable range registers to protect static ++ kernel code/data from userspace. Currently the ranges covered ++ do no protect kernel loadable modules or dynamically allocated ++ kernel data. ++ ++config NO_KERNEL_MSG ++ bool "Suppress Kernel BUG Messages" ++ help ++ Do not output any debug BUG messages within the kernel. ++ ++config EARLY_PRINTK ++ bool "Use the driver that you selected as console also for early printk (to debug kernel bootup)." ++ default n ++ help ++ If you want to use the serdes driver (console=ttyUS0) for ++ early printk, you must also supply an additional kernel boot ++ parameter like this: ++ ++ serdes=ioportaddr,irq,clockrate,baud ++ ++ For an IP7160RGW eval board, you could use this: ++ ++ serdes=0x2004000,61,250000000,57600 ++ ++ which will let you see early printk output at 57600 baud. ++ ++config STOP_ON_TRAP ++ bool "Enable stopping at the LDSR for all traps" ++ default n ++ help ++ Cause the LDSR to stop all threads whenever a trap is about to be serviced ++ ++config STOP_ON_BUG ++ bool "Enable stopping on failed BUG_ON()" ++ default n ++ help ++ Cause all BUG_ON failures to stop all threads ++ ++config DEBUG_IRQMEASURE ++ bool "Enable IRQ handler measurements" ++ default n ++ help ++ When enabled each IRQ's min/avg/max times will be printed. If the handler ++ re-enables interrupt, the times will show the full time including to service ++ nested interrupts. See /proc/irq_measurements. ++ ++config DEBUG_PCIMEASURE ++ bool "Enable PCI transaction measurements" ++ default n ++ help ++ When enabled the system will measure the min/avg/max timer for each PCI transactions. ++ See /proc/pci_measurements. ++ ++config ACCESS_OK_CHECKS_ENABLED ++ bool "Enable user space access checks" ++ default n ++ help ++ Enabling this check causes the kernel to verify that addresses passed ++ to the kernel by the user space code are within the processes ++ address space. On a no-mmu system, this is done by examining the ++ processes memory data structures (adversly affecting performance) but ++ ensuring that a process does not ask the kernel to violate another ++ processes address space. Sadly, the kernel uses access_ok() for ++ address that are in the kernel which results in a large volume of ++ false positives. ++ ++choice ++ prompt "Unaligned Access Support" ++ default UNALIGNED_ACCESS_ENABLED ++ help ++ Kernel / Userspace unaligned access handling. ++ ++config UNALIGNED_ACCESS_ENABLED ++ bool "Kernel and Userspace" ++ help ++ ++config UNALIGNED_ACCESS_USERSPACE_ONLY ++ bool "Userspace Only" ++ help ++ ++config UNALIGNED_ACCESS_DISABLED ++ bool "Disabled" ++ help ++ ++endchoice ++ ++config DEBUG_STACKOVERFLOW ++ bool "Check for stack overflows" ++ default n ++ depends on DEBUG_KERNEL ++ help ++ This option will cause messages to be printed if free kernel stack space ++ drops below a certain limit (THREAD_SIZE /8). ++ ++config DEBUG_STACK_USAGE ++ bool "Stack utilization instrumentation" ++ default n ++ depends on DEBUG_KERNEL ++ help ++ Enables the display of the minimum amount of free kernel stack which each ++ task has ever had available in the sysrq-T and sysrq-P debug output. ++ ++ This option will slow down process creation somewhat. ++ ++source "lib/Kconfig.debug" ++ ++endmenu ++ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/kernel/asm-offsets.c linux-2.6.28.10/arch/ubicom32/kernel/asm-offsets.c +--- linux-2.6.28.10_o/arch/ubicom32/kernel/asm-offsets.c 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/kernel/asm-offsets.c 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,162 @@ ++/* ++ * arch/ubicom32/kernel/asm-offsets.c ++ * Ubicom32 architecture definitions needed by assembly language modules. ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++/* ++ * This program is used to generate definitions needed by ++ * assembly language modules. ++ * ++ * We use the technique used in the OSF Mach kernel code: ++ * generate asm statements containing #defines, ++ * compile this file to assembler, and then extract the ++ * #defines from the assembly-language output. ++ */ ++ ++#include <linux/module.h> ++#include <linux/stddef.h> ++#include <linux/sched.h> ++#include <linux/kernel_stat.h> ++#include <linux/ptrace.h> ++#include <linux/hardirq.h> ++#include <asm/bootinfo.h> ++#include <asm/irq.h> ++#include <asm/thread_info.h> ++ ++#define DEFINE(sym, val) \ ++ asm volatile("\n->" #sym " %0 " #val : : "i" (val)) ++ ++#define BLANK() asm volatile("\n->" : : ) ++ ++int main(void) ++{ ++ /* offsets into the task struct */ ++ DEFINE(TASK_STATE, offsetof(struct task_struct, state)); ++ DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags)); ++ DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace)); ++ DEFINE(TASK_BLOCKED, offsetof(struct task_struct, blocked)); ++ DEFINE(TASK_THREAD, offsetof(struct task_struct, thread)); ++ DEFINE(TASK_THREAD_INFO, offsetof(struct task_struct, stack)); ++ DEFINE(TASK_MM, offsetof(struct task_struct, mm)); ++ DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm)); ++ ++ /* offsets into the kernel_stat struct */ ++ DEFINE(STAT_IRQ, offsetof(struct kernel_stat, irqs)); ++ ++ /* offsets into the irq_cpustat_t struct */ ++ DEFINE(CPUSTAT_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, __softirq_pending)); ++ ++ /* offsets into the thread struct */ ++ DEFINE(THREAD_D10, offsetof(struct thread_struct, d10)); ++ DEFINE(THREAD_D11, offsetof(struct thread_struct, d11)); ++ DEFINE(THREAD_D12, offsetof(struct thread_struct, d12)); ++ DEFINE(THREAD_D13, offsetof(struct thread_struct, d13)); ++ DEFINE(THREAD_A1, offsetof(struct thread_struct, a1)); ++ DEFINE(THREAD_A2, offsetof(struct thread_struct, a2)); ++ DEFINE(THREAD_A5, offsetof(struct thread_struct, a5)); ++ DEFINE(THREAD_A6, offsetof(struct thread_struct, a6)); ++ DEFINE(THREAD_SP, offsetof(struct thread_struct, sp)); ++ ++ /* offsets into the pt_regs */ ++ DEFINE(PT_D0, offsetof(struct pt_regs, dn[0])); ++ DEFINE(PT_D1, offsetof(struct pt_regs, dn[1])); ++ DEFINE(PT_D2, offsetof(struct pt_regs, dn[2])); ++ DEFINE(PT_D3, offsetof(struct pt_regs, dn[3])); ++ DEFINE(PT_D4, offsetof(struct pt_regs, dn[4])); ++ DEFINE(PT_D5, offsetof(struct pt_regs, dn[5])); ++ DEFINE(PT_D6, offsetof(struct pt_regs, dn[6])); ++ DEFINE(PT_D7, offsetof(struct pt_regs, dn[7])); ++ DEFINE(PT_D8, offsetof(struct pt_regs, dn[8])); ++ DEFINE(PT_D9, offsetof(struct pt_regs, dn[9])); ++ DEFINE(PT_D10, offsetof(struct pt_regs, dn[10])); ++ DEFINE(PT_D11, offsetof(struct pt_regs, dn[11])); ++ DEFINE(PT_D12, offsetof(struct pt_regs, dn[12])); ++ DEFINE(PT_D13, offsetof(struct pt_regs, dn[13])); ++ DEFINE(PT_D14, offsetof(struct pt_regs, dn[14])); ++ DEFINE(PT_D15, offsetof(struct pt_regs, dn[15])); ++ DEFINE(PT_A0, offsetof(struct pt_regs, an[0])); ++ DEFINE(PT_A1, offsetof(struct pt_regs, an[1])); ++ DEFINE(PT_A2, offsetof(struct pt_regs, an[2])); ++ DEFINE(PT_A3, offsetof(struct pt_regs, an[3])); ++ DEFINE(PT_A4, offsetof(struct pt_regs, an[4])); ++ DEFINE(PT_A5, offsetof(struct pt_regs, an[5])); ++ DEFINE(PT_A6, offsetof(struct pt_regs, an[6])); ++ DEFINE(PT_A7, offsetof(struct pt_regs, an[7])); ++ DEFINE(PT_SP, offsetof(struct pt_regs, an[7])); ++ ++ DEFINE(PT_ACC0HI, offsetof(struct pt_regs, acc0[0])); ++ DEFINE(PT_ACC0LO, offsetof(struct pt_regs, acc0[1])); ++ DEFINE(PT_MAC_RC16, offsetof(struct pt_regs, mac_rc16)); ++ ++ DEFINE(PT_ACC1HI, offsetof(struct pt_regs, acc1[0])); ++ DEFINE(PT_ACC1LO, offsetof(struct pt_regs, acc1[1])); ++ ++ DEFINE(PT_SOURCE3, offsetof(struct pt_regs, source3)); ++ DEFINE(PT_INST_CNT, offsetof(struct pt_regs, inst_cnt)); ++ DEFINE(PT_CSR, offsetof(struct pt_regs, csr)); ++ DEFINE(PT_DUMMY_UNUSED, offsetof(struct pt_regs, dummy_unused)); ++ ++ DEFINE(PT_INT_MASK0, offsetof(struct pt_regs, int_mask0)); ++ DEFINE(PT_INT_MASK1, offsetof(struct pt_regs, int_mask1)); ++ ++ DEFINE(PT_PC, offsetof(struct pt_regs, pc)); ++ ++ DEFINE(PT_TRAP_CAUSE, offsetof(struct pt_regs, trap_cause)); ++ ++ DEFINE(PT_SIZE, sizeof(struct pt_regs)); ++ ++ DEFINE(PT_FRAME_TYPE, offsetof(struct pt_regs, frame_type)); ++ ++ DEFINE(PT_ORIGINAL_D0, offsetof(struct pt_regs, original_dn_0)); ++ DEFINE(PT_PREVIOUS_PC, offsetof(struct pt_regs, previous_pc)); ++ ++ /* offsets into the kernel_stat struct */ ++ DEFINE(STAT_IRQ, offsetof(struct kernel_stat, irqs)); ++ ++ /* signal defines */ ++ DEFINE(SIGSEGV, SIGSEGV); ++ //DEFINE(SEGV_MAPERR, SEGV_MAPERR); ++ DEFINE(SIGTRAP, SIGTRAP); ++ //DEFINE(TRAP_TRACE, TRAP_TRACE); ++ ++ DEFINE(PT_PTRACED, PT_PTRACED); ++ DEFINE(PT_DTRACE, PT_DTRACE); ++ ++ DEFINE(ASM_THREAD_SIZE, THREAD_SIZE); ++ ++ /* Offsets in thread_info structure */ ++ DEFINE(TI_TASK, offsetof(struct thread_info, task)); ++ DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain)); ++ DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); ++ DEFINE(TI_PREEMPTCOUNT, offsetof(struct thread_info, preempt_count)); ++ DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); ++ DEFINE(TI_INTR_NESTING, offsetof(struct thread_info, interrupt_nesting)); ++ DEFINE(ASM_TIF_NEED_RESCHED, TIF_NEED_RESCHED); ++ DEFINE(ASM_TIF_SYSCALL_TRACE, TIF_SYSCALL_TRACE); ++ DEFINE(ASM_TIF_SIGPENDING, TIF_SIGPENDING); ++ ++ DEFINE(ASM_RAM_END, (CONFIG_RAMBASE + CONFIG_RAMSIZE)); ++ return 0; ++} +diff -ruN linux-2.6.28.10_o/arch/ubicom32/kernel/Makefile linux-2.6.28.10/arch/ubicom32/kernel/Makefile +--- linux-2.6.28.10_o/arch/ubicom32/kernel/Makefile 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/kernel/Makefile 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,64 @@ ++# ++# arch/ubicom32/kernel/Makefile ++# Main Makefile for the Ubicom32 arch directory. ++# ++# (C) Copyright 2009, Ubicom, Inc. ++# ++# This file is part of the Ubicom32 Linux Kernel Port. ++# ++# The Ubicom32 Linux Kernel Port 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. ++# ++# The Ubicom32 Linux Kernel Port is distributed in the hope that it ++# will be useful, but WITHOUT ANY WARRANTY; without even the implied ++# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++# the GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with the Ubicom32 Linux Kernel Port. If not, ++# see <http://www.gnu.org/licenses/>. ++# ++# Ubicom32 implementation derived from (with many thanks): ++# arch/m68knommu ++# arch/blackfin ++# arch/parisc ++# ++ ++extra-y := head.o vmlinux.lds ++ ++obj-y += \ ++ devtree.o \ ++ dma.o \ ++ flat.o \ ++ init_task.o \ ++ irq.o \ ++ ldsr.o \ ++ os_node.o \ ++ process.o \ ++ processor.o \ ++ ptrace.o \ ++ setup.o \ ++ signal.o \ ++ stacktrace.o \ ++ sys_ubicom32.o \ ++ syscalltable.o \ ++ thread.o \ ++ time.o \ ++ traps.o \ ++ ubicom32_context_switch.o \ ++ ubicom32_ksyms.o \ ++ ubicom32_syscall.o \ ++ unaligned_trap.o ++ ++obj-$(CONFIG_MODULES) += module.o ++obj-$(CONFIG_COMEMPCI) += comempci.o ++obj-$(CONFIG_SMP) += smp.o topology.o ++obj-$(CONFIG_ACCESS_OK_CHECKS_ENABLED) += uaccess.o ++obj-$(CONFIG_GENERIC_CLOCKEVENTS) += timer_device.o ++obj-$(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) += timer_broadcast.o ++ ++ifndef CONFIG_GENERIC_CLOCKEVENTS ++obj-y += timer_tick.o ++endif +diff -ruN linux-2.6.28.10_o/arch/ubicom32/kernel/syscalltable.S linux-2.6.28.10/arch/ubicom32/kernel/syscalltable.S +--- linux-2.6.28.10_o/arch/ubicom32/kernel/syscalltable.S 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/kernel/syscalltable.S 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,377 @@ ++/* ++ * arch/ubicom32/kernel/syscalltable.S ++ * <TODO: Replace with short file description> ++ * ++ * (C) Copyright 2009, Ubicom, Inc. ++ * ++ * This file is part of the Ubicom32 Linux Kernel Port. ++ * ++ * The Ubicom32 Linux Kernel Port 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. ++ * ++ * The Ubicom32 Linux Kernel Port is distributed in the hope that it ++ * will be useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++ * the GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with the Ubicom32 Linux Kernel Port. If not, ++ * see <http://www.gnu.org/licenses/>. ++ * ++ * Ubicom32 implementation derived from (with many thanks): ++ * arch/m68knommu ++ * arch/blackfin ++ * arch/parisc ++ */ ++/* ++ * ++ * Copyright (C) 2002, Greg Ungerer (gerg@snapgear.com) ++ * Copyright (C) 1998 D. Jeff Dionne <jeff@lineo.ca>, Kenneth Albanowski <kjahds@kjahds.com>, ++ * Copyright (C) 2000 Lineo Inc. (www.lineo.com) ++ * Copyright (C) 1991, 1992 Linus Torvalds ++ */ ++ ++#include <linux/sys.h> ++#include <linux/linkage.h> ++#include <asm/unistd.h> ++ ++.text ++ALIGN ++ .global sys_call_table ++sys_call_table: ++ .long sys_ni_syscall /* 0 - old "setup()" system call*/ ++ .long sys_exit ++ .long sys_fork ++ .long sys_read ++ .long sys_write ++ .long sys_open /* 5 */ ++ .long sys_close ++ .long sys_waitpid ++ .long sys_creat ++ .long sys_link ++ .long sys_unlink /* 10 */ ++ .long execve_intercept ++ .long sys_chdir ++ .long sys_time ++ .long sys_mknod ++ .long sys_chmod /* 15 */ ++ .long sys_chown16 ++ .long sys_ni_syscall /* old break syscall holder */ ++ .long sys_stat ++ .long sys_lseek ++ .long sys_getpid /* 20 */ ++ .long sys_mount ++ .long sys_oldumount ++ .long sys_setuid16 ++ .long sys_getuid16 ++ .long sys_stime /* 25 */ ++ .long sys_ptrace ++ .long sys_alarm ++ .long sys_fstat ++ .long sys_pause ++ .long sys_utime /* 30 */ ++ .long sys_ni_syscall /* old stty syscall holder */ ++ .long sys_ni_syscall /* old gtty syscall holder */ ++ .long sys_access ++ .long sys_nice ++ .long sys_ni_syscall /* 35 */ /* old ftime syscall holder */ ++ .long sys_sync ++ .long sys_kill ++ .long sys_rename ++ .long sys_mkdir ++ .long sys_rmdir /* 40 */ ++ .long sys_dup ++ .long sys_pipe ++ .long sys_times ++ .long sys_ni_syscall /* old prof syscall holder */ ++ .long sys_brk /* 45 */ ++ .long sys_setgid16 ++ .long sys_getgid16 ++ .long sys_signal ++ .long sys_geteuid16 ++ .long sys_getegid16 /* 50 */ ++ .long sys_acct ++ .long sys_umount /* recycled never used phys() */ ++ .long sys_ni_syscall /* old lock syscall holder */ ++ .long sys_ioctl ++ .long sys_fcntl /* 55 */ ++ .long sys_ni_syscall /* old mpx syscall holder */ ++ .long sys_setpgid ++ .long sys_ni_syscall /* old ulimit syscall holder */ ++ .long sys_ni_syscall ++ .long sys_umask /* 60 */ ++ .long sys_chroot ++ .long sys_ustat ++ .long sys_dup2 ++ .long sys_getppid ++ .long sys_getpgrp /* 65 */ ++ .long sys_setsid ++ .long sys_sigaction ++ .long sys_sgetmask ++ .long sys_ssetmask ++ .long sys_setreuid16 /* 70 */ ++ .long sys_setregid16 ++ .long sys_sigsuspend ++ .long sys_sigpending ++ .long sys_sethostname ++ .long sys_setrlimit /* 75 */ ++ .long sys_old_getrlimit ++ .long sys_getrusage ++ .long sys_gettimeofday ++ .long sys_settimeofday ++ .long sys_getgroups16 /* 80 */ ++ .long sys_setgroups16 ++ .long old_select ++ .long sys_symlink ++ .long sys_lstat ++ .long sys_readlink /* 85 */ ++ .long sys_uselib ++ .long sys_ni_syscall /* _sys_swapon */ ++ .long sys_reboot ++ .long sys_old_readdir ++ .long old_mmap /* 90 */ ++ .long sys_munmap ++ .long sys_truncate ++ .long sys_ftruncate ++ .long sys_fchmod ++ .long sys_fchown16 /* 95 */ ++ .long sys_getpriority ++ .long sys_setpriority ++ .long sys_ni_syscall /* old profil syscall holder */ ++ .long sys_statfs ++ .long sys_fstatfs /* 100 */ ++ .long sys_ni_syscall /* ioperm for i386 */ ++ .long sys_socketcall ++ .long sys_syslog ++ .long sys_setitimer ++ .long sys_getitimer /* 105 */ ++ .long sys_newstat ++ .long sys_newlstat ++ .long sys_newfstat ++ .long sys_ni_syscall ++ .long sys_ni_syscall /* iopl for i386 */ /* 110 */ ++ .long sys_vhangup ++ .long sys_ni_syscall /* obsolete idle() syscall */ ++ .long sys_ni_syscall /* vm86old for i386 */ ++ .long sys_wait4 ++ .long sys_ni_syscall /* 115 */ /* _sys_swapoff */ ++ .long sys_sysinfo ++ .long sys_ipc ++ .long sys_fsync ++ .long sys_sigreturn ++ .long clone_intercept /* 120 */ ++ .long sys_setdomainname ++ .long sys_newuname ++ .long sys_cacheflush /* modify_ldt for i386 */ ++ .long sys_adjtimex ++ .long sys_ni_syscall /* 125 */ /* _sys_mprotect */ ++ .long sys_sigprocmask ++ .long sys_ni_syscall /* old "creat_module" */ ++ .long sys_init_module ++ .long sys_delete_module ++ .long sys_ni_syscall /* 130: old "get_kernel_syms" */ ++ .long sys_quotactl ++ .long sys_getpgid ++ .long sys_fchdir ++ .long sys_bdflush ++ .long sys_sysfs /* 135 */ ++ .long sys_personality ++ .long sys_ni_syscall /* for afs_syscall */ ++ .long sys_setfsuid16 ++ .long sys_setfsgid16 ++ .long sys_llseek /* 140 */ ++ .long sys_getdents ++ .long sys_select ++ .long sys_flock ++ .long sys_ni_syscall /* _sys_msync */ ++ .long sys_readv /* 145 */ ++ .long sys_writev ++ .long sys_getsid ++ .long sys_fdatasync ++ .long sys_sysctl ++ .long sys_ni_syscall /* 150 */ /* _sys_mlock */ ++ .long sys_ni_syscall /* _sys_munlock */ ++ .long sys_ni_syscall /* _sys_mlockall */ ++ .long sys_ni_syscall /* _sys_munlockall */ ++ .long sys_sched_setparam ++ .long sys_sched_getparam /* 155 */ ++ .long sys_sched_setscheduler ++ .long sys_sched_getscheduler ++ .long sys_sched_yield ++ .long sys_sched_get_priority_max ++ .long sys_sched_get_priority_min /* 160 */ ++ .long sys_sched_rr_get_interval ++ .long sys_nanosleep ++ .long sys_ni_syscall /* _sys_mremap */ ++ .long sys_setresuid16 ++ .long sys_getresuid16 /* 165 */ ++ .long sys_getpagesize /* _sys_getpagesize */ ++ .long sys_ni_syscall /* old "query_module" */ ++ .long sys_poll ++ .long sys_ni_syscall /* _sys_nfsservctl */ ++ .long sys_setresgid16 /* 170 */ ++ .long sys_getresgid16 ++ .long sys_prctl ++ .long sys_rt_sigreturn ++ .long sys_rt_sigaction ++ .long sys_rt_sigprocmask /* 175 */ ++ .long sys_rt_sigpending ++ .long sys_rt_sigtimedwait ++ .long sys_rt_sigqueueinfo ++ .long sys_rt_sigsuspend ++ .long sys_pread64 /* 180 */ ++ .long sys_pwrite64 ++ .long sys_lchown16 ++ .long sys_getcwd ++ .long sys_capget ++ .long sys_capset /* 185 */ ++ .long sys_sigaltstack ++ .long sys_sendfile ++ .long sys_ni_syscall /* streams1 */ ++ .long sys_ni_syscall /* streams2 */ ++ .long vfork_intercept /* 190 */ ++ .long sys_getrlimit ++ .long sys_mmap2 ++ .long sys_truncate64 ++ .long sys_ftruncate64 ++ .long sys_stat64 /* 195 */ ++ .long sys_lstat64 ++ .long sys_fstat64 ++ .long sys_chown ++ .long sys_getuid ++ .long sys_getgid /* 200 */ ++ .long sys_geteuid ++ .long sys_getegid ++ .long sys_setreuid ++ .long sys_setregid ++ .long sys_getgroups /* 205 */ ++ .long sys_setgroups ++ .long sys_fchown ++ .long sys_setresuid ++ .long sys_getresuid ++ .long sys_setresgid /* 210 */ ++ .long sys_getresgid ++ .long sys_lchown ++ .long sys_setuid ++ .long sys_setgid ++ .long sys_setfsuid /* 215 */ ++ .long sys_setfsgid ++ .long sys_pivot_root ++ .long sys_ni_syscall ++ .long sys_ni_syscall ++ .long sys_getdents64 /* 220 */ ++ .long sys_gettid ++ .long sys_tkill ++ .long sys_setxattr ++ .long sys_lsetxattr ++ .long sys_fsetxattr /* 225 */ ++ .long sys_getxattr ++ .long sys_lgetxattr ++ .long sys_fgetxattr ++ .long sys_listxattr ++ .long sys_llistxattr /* 230 */ ++ .long sys_flistxattr ++ .long sys_removexattr ++ .long sys_lremovexattr ++ .long sys_fremovexattr ++ .long sys_futex /* 235 */ ++ .long sys_sendfile64 ++ .long sys_ni_syscall /* _sys_mincore */ ++ .long sys_ni_syscall /* _sys_madvise */ ++ .long sys_fcntl64 ++ .long sys_readahead /* 240 */ ++ .long sys_io_setup ++ .long sys_io_destroy ++ .long sys_io_getevents ++ .long sys_io_submit ++ .long sys_io_cancel /* 245 */ ++ .long sys_fadvise64 ++ .long sys_exit_group ++ .long sys_lookup_dcookie ++ .long sys_epoll_create ++ .long sys_epoll_ctl /* 250 */ ++ .long sys_epoll_wait ++ .long sys_ni_syscall /* _sys_remap_file_pages */ ++ .long sys_set_tid_address ++ .long sys_timer_create ++ .long sys_timer_settime /* 255 */ ++ .long sys_timer_gettime ++ .long sys_timer_getoverrun ++ .long sys_timer_delete ++ .long sys_clock_settime ++ .long sys_clock_gettime /* 260 */ ++ .long sys_clock_getres ++ .long sys_clock_nanosleep ++ .long sys_statfs64 ++ .long sys_fstatfs64 ++ .long sys_tgkill /* 265 */ ++ .long sys_utimes ++ .long sys_fadvise64_64 ++ .long sys_mbind ++ .long sys_get_mempolicy ++ .long sys_set_mempolicy /* 270 */ ++ .long sys_mq_open ++ .long sys_mq_unlink ++ .long sys_mq_timedsend ++ .long sys_mq_timedreceive ++ .long sys_mq_notify /* 275 */ ++ .long sys_mq_getsetattr ++ .long sys_waitid ++ .long sys_ni_syscall /* for _sys_vserver */ ++ .long sys_add_key ++ .long sys_request_key /* 280 */ ++ .long sys_keyctl ++ .long sys_ioprio_set ++ .long sys_ioprio_get ++ .long sys_inotify_init ++ .long sys_inotify_add_watch /* 285 */ ++ .long sys_inotify_rm_watch ++ .long sys_migrate_pages ++ .long sys_openat ++ .long sys_mkdirat ++ .long sys_mknodat /* 290 */ ++ .long sys_fchownat ++ .long sys_futimesat ++ .long sys_fstatat64 ++ .long sys_unlinkat ++ .long sys_renameat /* 295 */ ++ .long sys_linkat ++ .long sys_symlinkat ++ .long sys_readlinkat ++ .long sys_fchmodat ++ .long sys_faccessat /* 300 */ ++ .long sys_ni_syscall /* Reserved for pselect6 */ ++ .long sys_ni_syscall /* Reserved for ppoll */ ++ .long sys_unshare ++ .long sys_set_robust_list ++ .long sys_get_robust_list /* 305 */ ++ .long sys_splice ++ .long sys_sync_file_range ++ .long sys_tee ++ .long sys_vmsplice ++ .long sys_move_pages /* 310 */ ++ .long sys_sched_setaffinity ++ .long sys_sched_getaffinity ++ .long sys_kexec_load ++ .long sys_getcpu ++ .long sys_epoll_pwait /* 315 */ ++ .long sys_utimensat ++ .long sys_signalfd ++ .long sys_timerfd_create ++ .long sys_eventfd ++ .long sys_fallocate /* 320 */ ++ .long sys_timerfd_settime ++ .long sys_timerfd_gettime ++ .long sys_ni_syscall /* sys_signalfd4 */ ++ .long sys_ni_syscall /* sys_eventfd2 */ ++ .long sys_ni_syscall /* sys_epoll_create1 */ ++ /* 325 */ ++ .long sys_ni_syscall /* sys_dup3 */ ++ .long sys_ni_syscall /* sys_pipe2 */ ++ .long sys_ni_syscall /* sys_inotify_init1 */ ++ .rept NR_syscalls-(.-sys_call_table)/4 ++ .long sys_ni_syscall ++ .endr ++ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/lib/Makefile linux-2.6.28.10/arch/ubicom32/lib/Makefile +--- linux-2.6.28.10_o/arch/ubicom32/lib/Makefile 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/lib/Makefile 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,32 @@ ++# ++# arch/ubicom32/lib/Makefile ++# <TODO: Replace with short file description> ++# ++# (C) Copyright 2009, Ubicom, Inc. ++# ++# This file is part of the Ubicom32 Linux Kernel Port. ++# ++# The Ubicom32 Linux Kernel Port 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. ++# ++# The Ubicom32 Linux Kernel Port is distributed in the hope that it ++# will be useful, but WITHOUT ANY WARRANTY; without even the implied ++# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++# the GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with the Ubicom32 Linux Kernel Port. If not, ++# see <http://www.gnu.org/licenses/>. ++# ++# Ubicom32 implementation derived from (with many thanks): ++# arch/m68knommu ++# arch/blackfin ++# arch/parisc ++# ++# ++# Makefile for m68knommu specific library files.. ++# ++ ++lib-y := checksum.o delay.o mem_ubicom32.o +diff -ruN linux-2.6.28.10_o/arch/ubicom32/mach-common/Makefile linux-2.6.28.10/arch/ubicom32/mach-common/Makefile +--- linux-2.6.28.10_o/arch/ubicom32/mach-common/Makefile 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/mach-common/Makefile 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,40 @@ ++# ++# arch/ubicom32/mach-common/Makefile ++# Makefile for Ubicom32 generic drivers/code. ++# ++# (C) Copyright 2009, Ubicom, Inc. ++# ++# This file is part of the Ubicom32 Linux Kernel Port. ++# ++# The Ubicom32 Linux Kernel Port 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. ++# ++# The Ubicom32 Linux Kernel Port is distributed in the hope that it ++# will be useful, but WITHOUT ANY WARRANTY; without even the implied ++# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++# the GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with the Ubicom32 Linux Kernel Port. If not, ++# see <http://www.gnu.org/licenses/>. ++# ++# Ubicom32 implementation derived from (with many thanks): ++# arch/m68knommu ++# arch/blackfin ++# arch/parisc ++# ++ ++obj-y += cachectl.o common.o usb_tio.o usb.o ubi32-gpio.o board.o bootargs.o ++obj-$(CONFIG_PCI) += pci.o io.o ++ ++obj-$(CONFIG_FB_UBICOM32) += vdc_tio.o ++obj-$(CONFIG_UBICOM_HID) += ubicom32hid.o ++obj-$(CONFIG_UBICOM_INPUT) += ubicom32input.o ++obj-$(CONFIG_UBICOM_INPUT_I2C) += ubicom32input_i2c.o ++obj-$(CONFIG_UBICOM_SWITCH) += switch-core.o ++obj-$(CONFIG_UBICOM_SWITCH_BCM539X) += switch-bcm539x.o ++obj-$(CONFIG_UIO_UBICOM32RING) += ring_tio.o ++obj-$(CONFIG_SND_UBI32) += audio_tio.o ++ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/mach-ip5k/Kconfig linux-2.6.28.10/arch/ubicom32/mach-ip5k/Kconfig +--- linux-2.6.28.10_o/arch/ubicom32/mach-ip5k/Kconfig 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/mach-ip5k/Kconfig 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,32 @@ ++ ++config IP5170DPF ++ bool "IP5170DPF" ++ select UBICOM32_V3 ++ select I2C ++ select I2C_GPIO ++ select FB ++ select FB_UBICOM32 ++ select BACKLIGHT_LCD_SUPPORT ++ select BACKLIGHT_CLASS_DEVICE ++ select UBICOM_HID ++ select NEW_LEDS ++ select LEDS_CLASS ++ select LEDS_GPIO ++ select BRD_64MB ++ help ++ IP5170 Digital Picture Frame board, 8005-1113, IP5K-BEV-0011-13 v1.3 ++ ++config IP5160DEV ++ bool "IP5160Dev_Ver1Dot1" ++ select UBICOM32_V3 ++ select BRD_64MB ++ help ++ Ubicom StreamEngine 5000 Development Board, IP5K-BDV-0004-11 v1.1 ++ ++config IP5160EVAL ++ bool "IP5160RGWEval_Ver2Rev2" ++ select UBICOM32_V3 ++ select BRD_32MB ++ help ++ Ubicom StreamEngine 5000 RGW Evaluation Board, IP5K-RGW-0004-11 v2.2 ++ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/mach-ip5k/Makefile linux-2.6.28.10/arch/ubicom32/mach-ip5k/Makefile +--- linux-2.6.28.10_o/arch/ubicom32/mach-ip5k/Makefile 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/mach-ip5k/Makefile 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,32 @@ ++# ++# arch/ubicom32/mach-ip5k/Makefile ++# Makefile for boards which have an ip5k on them. ++# ++# (C) Copyright 2009, Ubicom, Inc. ++# ++# This file is part of the Ubicom32 Linux Kernel Port. ++# ++# The Ubicom32 Linux Kernel Port 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. ++# ++# The Ubicom32 Linux Kernel Port is distributed in the hope that it ++# will be useful, but WITHOUT ANY WARRANTY; without even the implied ++# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++# the GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with the Ubicom32 Linux Kernel Port. If not, ++# see <http://www.gnu.org/licenses/>. ++# ++# Ubicom32 implementation derived from (with many thanks): ++# arch/m68knommu ++# arch/blackfin ++# arch/parisc ++# ++ ++obj-$(CONFIG_IP5170DPF) += board-ip5170dpf.o ++obj-$(CONFIG_IP5160DEV) += board-ip5160dev.o ++obj-$(CONFIG_IP5160EVAL) += board-ip5160rgw.o ++ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/mach-ip7k/Kconfig linux-2.6.28.10/arch/ubicom32/mach-ip7k/Kconfig +--- linux-2.6.28.10_o/arch/ubicom32/mach-ip7k/Kconfig 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/mach-ip7k/Kconfig 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,132 @@ ++config IP7145DPF ++ bool "IP7145DPF" ++ select UBICOM32_V4 ++ select UBICOM_INPUT ++ select UBICOM_INPUT_I2C ++ select RTC_CLASS ++ select RTC_DRV_S35390A ++ select I2C ++ select I2C_GPIO ++ select GPIO_PCA953X ++ select FB ++ select FB_UBICOM32 ++ select BACKLIGHT_LCD_SUPPORT ++ select LCD_CLASS_DEVICE ++ select LCD_UBICOM32 ++ select BACKLIGHT_CLASS_DEVICE ++ select BACKLIGHT_UBICOM32 ++ select SND_UBI32 ++ select MMC_UBICOM32 ++ select MMC ++ select MMC_BLOCK ++ select BRD_64MB ++ help ++ IP7145 Digital Picture Frame reference design, supports: ++ 8007-0410 v1.0 ++ ++config IP7160RGW ++ bool "IP7160RGW" ++ select UBICOM32_V4 ++ select UBICOM_INPUT ++ select NEW_LEDS ++ select LEDS_CLASS ++ select LEDS_GPIO ++ select BRD_64MB ++ select SPI ++ select SPI_UBICOM32_GPIO ++ select VLAN_8021Q ++ select UBICOM_SWITCH ++ select UBICOM_SWITCH_BCM539X ++ help ++ Ubicom IP7160 RGW Eval, supports: ++ 8007-0110 v1.0 ++ 8007-0111 v1.1 ++ 8007-0112 v1.2 ++ ++config IP7160BRINGUP ++ bool "IP7160BRINGUP" ++ select UBICOM32_V4 ++ select NEW_LEDS ++ select LEDS_CLASS ++ select LEDS_GPIO ++ select BRD_64MB ++ help ++ Ubicom IP7160 Bringup, supports: ++ 8007-0010 v1.0 ++ ++config IP7160DPF ++ bool "IP7160DPF" ++ select UBICOM32_V4 ++ select I2C ++ select I2C_GPIO ++ select FB ++ select FB_UBICOM32 ++ select BACKLIGHT_LCD_SUPPORT ++ select BACKLIGHT_CLASS_DEVICE ++ select SND_UBI32 ++ select SND_UBI32_AUDIO_CS4350 ++ select UBICOM_HID ++ select BRD_64MB ++ help ++ IP7160 Digital Picture Frame board, supports: ++ 8007-0211 Rev 1.1 ++ ++config IP7500MODULE ++ bool "IP7500MODULE" ++ select UBICOM32_V4 ++ select BRD_128MB ++ help ++ Ubicom IP7500 CPU Module board, supports: ++ 8007-0510 v1.0 ++ 8007-0510A v1.0 ++ ++ Please see ip7500module.c for more details. ++ ++config IP7500AV ++ bool "IP7500AV" ++ select UBICOM32_V4 ++ select BRD_128MB ++ select I2C ++ select I2C_GPIO ++ select SND_UBI32 ++ select SND_UBI32_AUDIO_CS4384 ++ select FB ++ select FB_UBICOM32 ++ help ++ Ubicom IP7500 Audio Video board, supports: ++ 8007-0810 v1.0 ++ ++ With Ubicom IP7500 CPU Module board: ++ 8007-0510 v1.0 -or- ++ 8007-0510A v1.0 ++ ++ Please see ip7500av.c for more details. ++ ++config IP7500MEDIA ++ bool "IP7500MEDIA" ++ select UBICOM32_V4 ++ select UBICOM_INPUT_I2C ++ select RTC_CLASS ++ select RTC_DRV_S35390A ++ select I2C ++ select I2C_GPIO ++ select GPIO_PCA953X ++ select FB ++ select FB_UBICOM32 ++ select BACKLIGHT_LCD_SUPPORT ++ select LCD_CLASS_DEVICE ++ select LCD_UBICOM32 ++ select BACKLIGHT_CLASS_DEVICE ++ select BACKLIGHT_UBICOM32 ++ select SND_UBI32 ++ select SND_UBI32_AUDIO_CS4350 ++ select MMC_UBICOM32 ++ select MMC ++ select MMC_BLOCK ++ select BRD_128MB ++ help ++ IP7500 Media Board w/ IP7500 CPU Module board, supports: ++ 8007-0610 v1.0 w/ 8007-0510 v1.0 ++ ++ Please see ip7500media.c for more details. ++ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/mach-ip7k/Makefile linux-2.6.28.10/arch/ubicom32/mach-ip7k/Makefile +--- linux-2.6.28.10_o/arch/ubicom32/mach-ip7k/Makefile 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/mach-ip7k/Makefile 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,35 @@ ++# ++# arch/ubicom32/mach-ip7k/Makefile ++# Makefile for ip7k based boards. ++# ++# (C) Copyright 2009, Ubicom, Inc. ++# ++# This file is part of the Ubicom32 Linux Kernel Port. ++# ++# The Ubicom32 Linux Kernel Port 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. ++# ++# The Ubicom32 Linux Kernel Port is distributed in the hope that it ++# will be useful, but WITHOUT ANY WARRANTY; without even the implied ++# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++# the GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with the Ubicom32 Linux Kernel Port. If not, ++# see <http://www.gnu.org/licenses/>. ++# ++# Ubicom32 implementation derived from (with many thanks): ++# arch/m68knommu ++# arch/blackfin ++# arch/parisc ++# ++ ++obj-$(CONFIG_IP7145DPF) += board-ip7145dpf.o ++obj-$(CONFIG_IP7160RGW) += board-ip7160rgw.o ++obj-$(CONFIG_IP7160BRINGUP) += board-ip7160bringup.o ++obj-$(CONFIG_IP7160DPF) += board-ip7160dpf.o ++obj-$(CONFIG_IP7500MODULE) += board-ip7500module.o ++obj-$(CONFIG_IP7500MEDIA) += board-ip7500media.o ++obj-$(CONFIG_IP7500AV) += board-ip7500av.o +diff -ruN linux-2.6.28.10_o/arch/ubicom32/Makefile linux-2.6.28.10/arch/ubicom32/Makefile +--- linux-2.6.28.10_o/arch/ubicom32/Makefile 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/Makefile 2009-08-06 10:31:02.000000000 +0300 +@@ -0,0 +1,105 @@ ++# ++# arch/ubicom32/Makefile ++# <TODO: Replace with short file description> ++# ++# (C) Copyright 2009, Ubicom, Inc. ++# ++# This file is part of the Ubicom32 Linux Kernel Port. ++# ++# The Ubicom32 Linux Kernel Port 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. ++# ++# The Ubicom32 Linux Kernel Port is distributed in the hope that it ++# will be useful, but WITHOUT ANY WARRANTY; without even the implied ++# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++# the GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with the Ubicom32 Linux Kernel Port. If not, ++# see <http://www.gnu.org/licenses/>. ++# ++# Ubicom32 implementation derived from (with many thanks): ++# arch/m68knommu ++# arch/blackfin ++# arch/parisc ++# ++ ++KBUILD_DEFCONFIG := ++ ++# setup the machine name and machine dependent settings ++machine-$(CONFIG_UBICOM32_V3) := ip5k ++machine-$(CONFIG_UBICOM32_V4) := ip7k ++MACHINE := $(machine-y) ++export MACHINE ++ ++model-$(CONFIG_RAMKERNEL) := ram ++model-$(CONFIG_ROMKERNEL) := rom ++MODEL := $(model-y) ++export MODEL ++ ++CPUCLASS := $(cpuclass-y) ++ ++export CPUCLASS ++ ++# ++# We want the core kernel built using the fastcall ABI but modules need ++# to be built using the slower calling convention because they could be ++# loaded out of range for fast calls. ++# ++CFLAGS_KERNEL += -mfastcall ++CFLAGS_MODULE += -mno-fastcall ++ ++# ++# Some CFLAG additions based on specific CPU type. ++# ++cflags-$(CONFIG_UBICOM32_V3) := -march=ubicom32v3 -DIP5000 ++cflags-$(CONFIG_UBICOM32_V4) := -march=ubicom32v4 -DIP7000 ++ ++ldflags-$(CONFIG_LINKER_RELAXATION) := --relax ++LDFLAGS_vmlinux := $(ldflags-y) ++ ++GCCLIBDIR := $(dir $(shell $(CC) $(cflags-y) -print-libgcc-file-name)) ++GCC_LIBS := $(GCCLIBDIR)/libgcc.a ++ ++KBUILD_CFLAGS += $(cflags-y) -ffunction-sections ++KBUILD_AFLAGS += $(cflags-y) ++ ++KBUILD_CFLAGS += -D__linux__ -Dlinux ++KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\" ++ ++# include any machine specific directory ++ifneq ($(machine-y),) ++core-y += arch/$(ARCH)/mach-$(MACHINE)/ ++endif ++ ++head-y := arch/$(ARCH)/kernel/head.o ++ ++core-y += arch/$(ARCH)/kernel/ \ ++ arch/$(ARCH)/mm/ \ ++ arch/$(ARCH)/crypto/ \ ++ arch/$(ARCH)/mach-common/ ++ ++drivers-$(CONFIG_OPROFILE) += arch/ubicom32/oprofile/ ++ ++libs-y += arch/$(ARCH)/lib/ ++libs-y += $(GCC_LIBS) ++ ++archclean: ++ ++# make sure developer has selected a valid board ++ifeq ($(CONFIG_NOBOARD),y) ++# $(error have to select a valid board file $(CONFIG_NOBOARD), please run kernel config again) ++_all: config_board_error ++endif ++ ++config_board_error: ++ @echo "*************************************************" ++ @echo "You have not selected a proper board." ++ @echo "Please run menuconfig (or config) against your" ++ @echo "kernel and choose your board under Processor" ++ @echo "options" ++ @echo "*************************************************" ++ @exit 1 ++ +diff -ruN linux-2.6.28.10_o/arch/ubicom32/mm/Makefile linux-2.6.28.10/arch/ubicom32/mm/Makefile +--- linux-2.6.28.10_o/arch/ubicom32/mm/Makefile 1970-01-01 02:00:00.000000000 +0200 ++++ linux-2.6.28.10/arch/ubicom32/mm/Makefile 2009-08-12 13:08:37.000000000 +0300 +@@ -0,0 +1,32 @@ ++# ++# arch/ubicom32/mm/Makefile ++# <TODO: Replace with short file description> ++# ++# (C) Copyright 2009, Ubicom, Inc. ++# ++# This file is part of the Ubicom32 Linux Kernel Port. ++# ++# The Ubicom32 Linux Kernel Port 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. ++# ++# The Ubicom32 Linux Kernel Port is distributed in the hope that it ++# will be useful, but WITHOUT ANY WARRANTY; without even the implied ++# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ++# the GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with the Ubicom32 Linux Kernel Port. If not, ++# see <http://www.gnu.org/licenses/>. ++# ++# Ubicom32 implementation derived from (with many thanks): ++# arch/m68knommu ++# arch/blackfin ++# arch/parisc ++# ++# ++# Makefile for the linux m68knommu specific parts of the memory manager. ++# ++ ++obj-y += init.o fault.o memory.o kmap.o ocm-alloc.o +diff -ruN linux-2.6.28.10_o/include/linux/elf-em.h linux-2.6.28.10/include/linux/elf-em.h +--- linux-2.6.28.10_o/include/linux/elf-em.h 2009-05-02 21:54:43.000000000 +0300 ++++ linux-2.6.28.10/include/linux/elf-em.h 2009-08-06 10:31:10.000000000 +0300 +@@ -41,6 +41,7 @@ + * up with a final number. + */ + #define EM_ALPHA 0x9026 ++#define EM_UBICOM32 0xde3d /* Ubicom32; no ABI */ + + /* Bogus old v850 magic number, used by old tools. */ + #define EM_CYGNUS_V850 0x9080 +diff -ruN linux-2.6.28.10_o/lib/Kconfig.debug linux-2.6.28.10/lib/Kconfig.debug +--- linux-2.6.28.10_o/lib/Kconfig.debug 2009-05-02 21:54:43.000000000 +0300 ++++ linux-2.6.28.10/lib/Kconfig.debug 2009-08-06 10:31:11.000000000 +0300 +@@ -549,7 +549,7 @@ + bool "Compile the kernel with frame pointers" + depends on DEBUG_KERNEL && \ + (X86 || CRIS || M68K || M68KNOMMU || FRV || UML || S390 || \ +- AVR32 || SUPERH || BLACKFIN || MN10300) ++ AVR32 || SUPERH || BLACKFIN || MN10300 || UBICOM32) + default y if DEBUG_INFO && UML + help + If you say Y here the resulting kernel image will be slightly larger +diff -ruN linux-2.6.28.10_o/scripts/mod/file2alias.c linux-2.6.28.10/scripts/mod/file2alias.c +--- linux-2.6.28.10_o/scripts/mod/file2alias.c 2009-05-02 21:54:43.000000000 +0300 ++++ linux-2.6.28.10/scripts/mod/file2alias.c 2009-08-06 10:31:12.000000000 +0300 +@@ -753,6 +753,15 @@ + + sym->st_value; + } + ++ /* ++ * somehow our gcc is not generating st_size correctly and set 0 for some symbols. ++ * and 0 size will break do_table since it adjust size to (size - id_size) ++ * this is to make sure st_size fall in range. ++ */ ++ if (sym->st_size == 0 || sym->st_size > info->sechdrs[sym->st_shndx].sh_size) { ++ sym->st_size = info->sechdrs[sym->st_shndx].sh_size; ++ } ++ + if (sym_is(symname, "__mod_pci_device_table")) + do_table(symval, sym->st_size, + sizeof(struct pci_device_id), "pci", + |