Add Seagate Dockstar support

SVN-Revision: 22765

1 files changed, 206 insertions, 0 deletions

diff --git a/target/linux/kirkwood/patches/100-dockstar.patch b/target/linux/kirkwood/patches/100-dockstar.patch
new file mode 100644
index 0000000000..921faaf55a
--- /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
+