Add Seagate Dockstar support

SVN-Revision: 22765

3 files changed, 257 insertions, 41 deletions

diff --git a/target/linux/kirkwood/config-default b/target/linux/kirkwood/config-default
index 5af3957..3d9c408 100644
--- a/target/linux/kirkwood/config-default
+++ b/target/linux/kirkwood/config-default
@@ -1,6 +1,6 @@
 # CONFIG_AEABI is not set
 CONFIG_ALIGNMENT_TRAP=y
-CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_HAS_HOLES_MEMORYMODEL is not set
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_ARCH_KIRKWOOD=y
@@ -8,49 +8,46 @@ CONFIG_ARCH_KIRKWOOD=y
 # CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_ARM_THUMB is not set
 CONFIG_ARM=y
+# CONFIG_ARM_THUMB is not set
 # CONFIG_ARPD is not set
 CONFIG_ATA=m
+# CONFIG_BINARY_PRINTF is not set
 CONFIG_BITREVERSE=y
-# CONFIG_CACHE_FEROCEON_L2_WRITETHROUGH is not set
 CONFIG_CACHE_FEROCEON_L2=y
+# CONFIG_CACHE_FEROCEON_L2_WRITETHROUGH is not set
 CONFIG_CMDLINE="rootdelay=1 root=/dev/mmcblk0p1 noinitrd console=ttyS0,115200"
-CONFIG_CPU_32v5=y
 CONFIG_CPU_32=y
+CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
 CONFIG_CPU_CACHE_VIVT=y
 CONFIG_CPU_COPY_FEROCEON=y
-CONFIG_CPU_CP15_MMU=y
 CONFIG_CPU_CP15=y
-# CONFIG_CPU_FEROCEON_OLD_ID is not set
+CONFIG_CPU_CP15_MMU=y
 CONFIG_CPU_FEROCEON=y
+# CONFIG_CPU_FEROCEON_OLD_ID is not set
 # CONFIG_CPU_ICACHE_DISABLE is not set
-CONFIG_CPU_IDLE_GOV_LADDER=y
-CONFIG_CPU_IDLE_GOV_MENU=y
 CONFIG_CPU_IDLE=y
+CONFIG_CPU_IDLE_GOV_LADDER=y
 CONFIG_CPU_PABRT_NOIFAR=y
 CONFIG_CPU_TLB_FEROCEON=y
-# CONFIG_DCB is not set
+CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_USER is not set
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_DEVPORT=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_DLCI=m
 CONFIG_DLCI_MAX=8
 # CONFIG_DM9000 is not set
 CONFIG_DNOTIFY=y
 # CONFIG_DSCC4 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_FARSYNC is not set
-# CONFIG_FCOE is not set
 # CONFIG_FPE_FASTFPE is not set
 # CONFIG_FPE_NWFPE is not set
 CONFIG_FRAME_POINTER=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
@@ -67,68 +64,62 @@ CONFIG_HAVE_IDE=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_HAVE_MLOCK=y
 CONFIG_HAVE_OPROFILE=y
+CONFIG_HDLC=m
 CONFIG_HDLC_CISCO=m
 CONFIG_HDLC_FR=m
-CONFIG_HDLC=m
 CONFIG_HDLC_PPP=m
 CONFIG_HDLC_RAW=m
-# CONFIG_HWMON_DEBUG_CHIP is not set
 CONFIG_HWMON=y
+# CONFIG_HWMON_DEBUG_CHIP is not set
 CONFIG_HW_RANDOM=y
+CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MV64XXX=y
-CONFIG_I2C=y
+CONFIG_INET_LRO=y
 CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_MROUTE=y
 CONFIG_IP_PIMSM_V1=y
 CONFIG_IP_PIMSM_V2=y
+# CONFIG_ISDN_CAPI is not set
+# CONFIG_ISDN_I4L is not set
 CONFIG_JBD=y
-# CONFIG_LEDS_GPIO is not set
-CONFIG_LEGACY_PTY_COUNT=256
+CONFIG_LEDS_GPIO=y
 CONFIG_LEGACY_PTYS=y
-# CONFIG_LIB80211 is not set
-# CONFIG_LIBFC is not set
+CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_MACH_DB88F6281_BP is not set
+CONFIG_MACH_DOCKSTAR=y
 # CONFIG_MACH_RD88F6192_NAS is not set
 # CONFIG_MACH_RD88F6281 is not set
 CONFIG_MACH_SHEEVAPLUG=y
 # CONFIG_MACH_TS219 is not set
-CONFIG_MISC_FILESYSTEMS=y
-CONFIG_MMC_BLOCK=m
+CONFIG_MMC=y
 CONFIG_MMC_BLOCK=y
-CONFIG_MMC=m
-CONFIG_MMC_MVSDIO=m
 CONFIG_MMC_MVSDIO=y
-CONFIG_MMC=y
 # CONFIG_MTD_CFI is not set
-CONFIG_MTD_NAND_ORION=y
+CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_NAND=y
-# CONFIG_MTD_PHYSMAP_COMPAT is not set
-CONFIG_MTD_PHYSMAP=y
-# CONFIG_MTD_REDBOOT_PARTSis not set
+CONFIG_MTD_NAND_ORION=y
 # CONFIG_MTD_ROOTFS_ROOT_DEV is not set
 # CONFIG_MTD_ROOTFS_SPLIT is not set
 CONFIG_MV643XX_ETH=y
+CONFIG_NET_DSA=y
 # CONFIG_NET_DSA_MV88E6060 is not set
 # CONFIG_NET_DSA_MV88E6123_61_65 is not set
 CONFIG_NET_DSA_MV88E6131=y
-CONFIG_NET_DSA_MV88E6XXX_NEED_PPU=y
 CONFIG_NET_DSA_MV88E6XXX=y
+CONFIG_NET_DSA_MV88E6XXX_NEED_PPU=y
 CONFIG_NET_DSA_TAG_DSA=y
 # CONFIG_NET_DSA_TAG_EDSA is not set
 # CONFIG_NET_DSA_TAG_TRAILER is not set
-CONFIG_NET_DSA=y
-# CONFIG_NET_SCH_DRR is not set
 # CONFIG_NO_IOPORT is not set
 CONFIG_OUTER_CACHE=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_PAGE_OFFSET=0xC0000000
 CONFIG_PATA_ARTOP=m
 CONFIG_PCI=y
-# CONFIG_PCI_STUB is not set
 CONFIG_PHYLIB=y
 CONFIG_PLAT_ORION=y
 CONFIG_RTC_CLASS=y
@@ -138,17 +129,16 @@ CONFIG_SCSI=m
 # CONFIG_SCSI_MULTI_LUN is not set
 # CONFIG_SDIO_UART is not set
 # CONFIG_SERIAL_8250_EXTENDED is not set
+# CONFIG_SLOW_WORK is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4096
-CONFIG_SWAP=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_TRACING_SUPPORT=y
 CONFIG_UID16=y
-CONFIG_USB_EHCI_HCD=m
-# CONFIG_USB_GPIO_VBUS is not set
 CONFIG_USB=m
+CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
 # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
 CONFIG_USB_OHCI_HCD=m
-# CONFIG_USB_OXU210HP_HCD is not set
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_UHCI_HCD=m
 CONFIG_VECTORS_BASE=0xffff0000
diff --git a/target/linux/kirkwood/image/Makefile b/target/linux/kirkwood/image/Makefile
index 86d6a01..0989d35 100644
--- a/target/linux/kirkwood/image/Makefile
+++ b/target/linux/kirkwood/image/Makefile
@@ -7,7 +7,25 @@
 include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/image.mk
 
-add_jffs2_mark=
+JFFS2OPTS_NAND += --little-endian --pagesize=0x800 --no-cleanmarkers --pad
+
+define Image/mkfs/jffs2/sub/sub
+	$(STAGING_DIR_HOST)/bin/mkfs.jffs2 $(3) \
+		-e $(patsubst %k,%KiB,$(1)) -o $(KDIR)/root.jffs2-$(1)-$(2) -d $(TARGET_DIR) -v 2>&1 1>/dev/null | awk '/^.+$$$$/'
+endef
+
+define Image/mkfs/jffs2/sub
+	# Do not remov this line
+	$(call Image/mkfs/jffs2/sub/sub,$(1),nor,$(JFFS2OPTS))
+	( \
+		dd if=$(KDIR)/uImage bs=4096k conv=sync; \
+		dd if=$(KDIR)/root.jffs2-$(1)-nor bs=128k conv=sync; \
+	) > $(BIN_DIR)/$(IMG_PREFIX)-jffs2-$(1)-nor.img
+
+	$(call Image/mkfs/jffs2/sub/sub,$(1),nand,$(JFFS2OPTS) $(JFFS2OPTS_NAND))
+	$(call add_jffs2_mark,$(KDIR)/root.jffs2-$(1)-nand)
+	cp $(KDIR)/root.jffs2-$(1)-nand $(BIN_DIR)/$(IMG_PREFIX)-jffs2-$(1)-nand.img
+endef
 
 define Image/Prepare
 	cp $(LINUX_DIR)/arch/arm/boot/uImage $(KDIR)/uImage
@@ -26,7 +44,9 @@ define Image/Build/jffs2-128k
 	( \
 		dd if=$(KDIR)/uImage bs=4096k conv=sync; \
 		dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
-	) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).img
+	) > $(BIN_DIR)/$(IMG_PREFIX)-$(1)-nor.img
+
+	cp $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1)-nand.img
 endef
 
 define Image/Build/squashfs
diff --git a/target/linux/kirkwood/patches/100-dockstar.patch b/target/linux/kirkwood/patches/100-dockstar.patch
new file mode 100644
index 0000000..921faaf
--- /dev/null
+++ b/target/linux/kirkwood/patches/100-dockstar.patch
@@ -0,0 +1,206 @@
+This patch adds support for the Seagate FreeAgent DockStar, a Marvell
+Sheevaplug derivative.  I have already registered the DOCKSTAR machine
+ID.
+
+Signed-off-by: Eric Cooper <ecc@xxxxxxx>
+---
+ arch/arm/mach-kirkwood/Kconfig          |    6 ++
+ arch/arm/mach-kirkwood/Makefile         |    1 +
+ arch/arm/mach-kirkwood/dockstar-setup.c |  112 +++++++++++++++++++++++++++++++
+ arch/arm/tools/mach-types               |    1 +
+ 4 files changed, 120 insertions(+), 0 deletions(-)
+ create mode 100644 arch/arm/mach-kirkwood/dockstar-setup.c
+
+diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
+index 29b2163..74d832f 100644
+--- a/arch/arm/mach-kirkwood/Kconfig
++++ b/arch/arm/mach-kirkwood/Kconfig
+@@ -32,6 +32,12 @@ config MACH_TS219
+ 	  Say 'Y' here if you want your kernel to support the
+ 	  QNAP TS-119 and TS-219 Turbo NAS devices.
+ 
++config MACH_DOCKSTAR
++	bool "Seagate FreeAgent DockStar"
++	help
++	  Say 'Y' here if you want your kernel to support the
++	  Seagate FreeAgent DockStar.
++
+ endmenu
+  
+ endif
+diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile
+index c0cd5d3..025b256 100644
+--- a/arch/arm/mach-kirkwood/Makefile
++++ b/arch/arm/mach-kirkwood/Makefile
+@@ -6,4 +6,5 @@ obj-$(CONFIG_MACH_ESATA_SHEEVAPLUG)	+= sheevaplug-setup.o
+ obj-$(CONFIG_MACH_SHEEVAPLUG)		+= sheevaplug-setup.o
+ obj-$(CONFIG_MACH_TS219)		+= ts219-setup.o tsx1x-common.o
++obj-$(CONFIG_MACH_DOCKSTAR)		+= dockstar-setup.o
+ 
+ obj-$(CONFIG_CPU_IDLE)			+= cpuidle.o
+diff --git a/arch/arm/mach-kirkwood/dockstar-setup.c b/arch/arm/mach-kirkwood/dockstar-setup.c
+new file mode 100644
+index 0000000..a90475d
+--- /dev/null
++++ b/arch/arm/mach-kirkwood/dockstar-setup.c
+@@ -0,0 +1,148 @@
++/*
++ * arch/arm/mach-kirkwood/dockstar-setup.c
++ *
++ * Seagate FreeAgent DockStar Setup
++ *
++ * This file is licensed under the terms of the GNU General Public
++ * License version 2.  This program is licensed "as is" without any
++ * warranty of any kind, whether express or implied.
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/ata_platform.h>
++#include <linux/mtd/partitions.h>
++#include <linux/mv643xx_eth.h>
++#include <linux/gpio.h>
++#include <linux/leds.h>
++#include <asm/mach-types.h>
++#include <asm/mach/arch.h>
++#include <mach/kirkwood.h>
++#include <plat/mvsdio.h>
++#include <plat/orion_nand.h>
++#include "common.h"
++#include "mpp.h"
++
++static struct mtd_partition dockstar_nand_parts[] = {
++	{
++		.name = "u-boot",
++		.offset = 0,
++		.size = SZ_1M
++	}, 	{
++		.name = "second_stage_u-boot",
++		.offset = MTDPART_OFS_NXTBLK,
++		.size = SZ_1M
++	}, {
++		.name = "uImage",
++		.offset = MTDPART_OFS_NXTBLK,
++		.size = SZ_1M + SZ_2M,
++	}, {
++		.name = "rootfs",
++		.offset = MTDPART_OFS_NXTBLK,
++		.size = SZ_64M,
++	}, {
++		.name = "data",
++		.offset = MTDPART_OFS_NXTBLK,
++		.size = MTDPART_SIZ_FULL
++	},
++};
++
++static struct resource dockstar_nand_resource = {
++	.flags		= IORESOURCE_MEM,
++	.start		= KIRKWOOD_NAND_MEM_PHYS_BASE,
++	.end		= KIRKWOOD_NAND_MEM_PHYS_BASE +
++			  KIRKWOOD_NAND_MEM_SIZE - 1,
++};
++
++static struct orion_nand_data dockstar_nand_data = {
++	.parts		= dockstar_nand_parts,
++	.nr_parts	= ARRAY_SIZE(dockstar_nand_parts),
++	.cle		= 0,
++	.ale		= 1,
++	.width		= 8,
++	.chip_delay	= 25,
++};
++
++static struct platform_device dockstar_nand_flash = {
++	.name		= "orion_nand",
++	.id		= -1,
++	.dev		= {
++		.platform_data	= &dockstar_nand_data,
++	},
++	.resource	= &dockstar_nand_resource,
++	.num_resources	= 1,
++};
++
++
++static struct mv643xx_eth_platform_data dockstar_ge00_data = {
++	.phy_addr	= MV643XX_ETH_PHY_ADDR(0),
++};
++
++static struct gpio_led dockstar_led_pins[] = {
++	{
++		.name			= "dockstar:green:health",
++		.default_trigger	= "default-on",
++		.gpio			= 46,
++		.active_low		= 1,
++	},
++	{
++		.name			= "dockstar:orange:misc",
++		.default_trigger	= "none",
++		.gpio			= 47,
++		.active_low		= 1,
++	},
++};
++
++static struct gpio_led_platform_data dockstar_led_data = {
++	.leds		= dockstar_led_pins,
++	.num_leds	= ARRAY_SIZE(dockstar_led_pins),
++};
++
++static struct platform_device dockstar_leds = {
++	.name	= "leds-gpio",
++	.id	= -1,
++	.dev	= {
++		.platform_data	= &dockstar_led_data,
++	}
++};
++
++static unsigned int dockstar_mpp_config[] __initdata = {
++	MPP29_GPIO,	/* USB Power Enable */
++	MPP46_GPIO,	/* LED green */
++	MPP47_GPIO,	/* LED orange */
++	0
++};
++
++static void __init dockstar_init(void)
++{
++	/*
++	 * Basic setup. Needs to be called early.
++	 */
++	kirkwood_init();
++
++	/* setup gpio pin select */
++	kirkwood_mpp_conf(dockstar_mpp_config);
++
++	kirkwood_uart0_init();
++
++	if (gpio_request(29, "USB Power Enable") != 0 ||
++	    gpio_direction_output(29, 1) != 0)
++		printk(KERN_ERR "can't set up GPIO 29 (USB Power Enable)\n");
++	kirkwood_ehci_init();
++
++	kirkwood_ge00_init(&dockstar_ge00_data);
++
++	platform_device_register(&dockstar_nand_flash);
++	platform_device_register(&dockstar_leds);
++}
++
++MACHINE_START(DOCKSTAR, "Seagate FreeAgent DockStar")
++	.phys_io	= KIRKWOOD_REGS_PHYS_BASE,
++	.io_pg_offst	= ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
++	.boot_params	= 0x00000100,
++	.init_machine	= dockstar_init,
++	.map_io		= kirkwood_map_io,
++	.init_irq	= kirkwood_init_irq,
++	.timer		= &kirkwood_timer,
++MACHINE_END
+diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
+index 48cbdcb..8d56837 100644
+--- a/arch/arm/tools/mach-types
++++ b/arch/arm/tools/mach-types
+@@ -2245,3 +2245,4 @@ davinci_dm365_dvr	MACH_DAVINCI_DM365_DVR	DAVINCI_DM365_DVR	2963
+ omap3_wl_ff		MACH_OMAP3_WL_FF	OMAP3_WL_FF		2258
+ simcom			MACH_SIMCOM		SIMCOM			2259
+ mcwebio			MACH_MCWEBIO		MCWEBIO			2260
++dockstar		MACH_DOCKSTAR		DOCKSTAR		2998
+-- 
+1.7.1
+