diff options
Diffstat (limited to 'target/linux/kirkwood/patches')
| -rw-r--r-- | target/linux/kirkwood/patches/100-dockstar.patch | 206 |
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 + |