diff options
| -rw-r--r-- | arch/arm/configs/kirkwood_defconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-kirkwood/Kconfig | 6 | ||||
| -rw-r--r-- | arch/arm/mach-kirkwood/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-kirkwood/dockstar-setup.c | 112 |
4 files changed, 120 insertions, 0 deletions
diff --git a/arch/arm/configs/kirkwood_defconfig b/arch/arm/configs/kirkwood_defconfig index ccc9c9959b82..2f7042813765 100644 --- a/arch/arm/configs/kirkwood_defconfig +++ b/arch/arm/configs/kirkwood_defconfig @@ -15,6 +15,7 @@ CONFIG_MACH_MV88F6281GTW_GE=y CONFIG_MACH_SHEEVAPLUG=y CONFIG_MACH_ESATA_SHEEVAPLUG=y CONFIG_MACH_GURUPLUG=y +CONFIG_MACH_DOCKSTAR=y CONFIG_MACH_TS219=y CONFIG_MACH_TS41X=y CONFIG_MACH_OPENRD_BASE=y diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig index cc25501b57fa..3d5d66e7aaa0 100644 --- a/arch/arm/mach-kirkwood/Kconfig +++ b/arch/arm/mach-kirkwood/Kconfig @@ -58,6 +58,12 @@ config MACH_TS41X QNAP TS-410, TS-410U, TS-419P and TS-419U 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. + config MACH_OPENRD bool diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile index 295d7baa6ae1..9e43e953226e 100644 --- a/arch/arm/mach-kirkwood/Makefile +++ b/arch/arm/mach-kirkwood/Makefile @@ -7,6 +7,7 @@ obj-$(CONFIG_MACH_MV88F6281GTW_GE) += mv88f6281gtw_ge-setup.o obj-$(CONFIG_MACH_SHEEVAPLUG) += sheevaplug-setup.o obj-$(CONFIG_MACH_ESATA_SHEEVAPLUG) += sheevaplug-setup.o obj-$(CONFIG_MACH_GURUPLUG) += guruplug-setup.o +obj-$(CONFIG_MACH_DOCKSTAR) += dockstar-setup.o obj-$(CONFIG_MACH_TS219) += ts219-setup.o tsx1x-common.o obj-$(CONFIG_MACH_TS41X) += ts41x-setup.o tsx1x-common.o obj-$(CONFIG_MACH_OPENRD) += openrd-setup.o diff --git a/arch/arm/mach-kirkwood/dockstar-setup.c b/arch/arm/mach-kirkwood/dockstar-setup.c new file mode 100644 index 000000000000..a90475d5059c --- /dev/null +++ b/arch/arm/mach-kirkwood/dockstar-setup.c @@ -0,0 +1,112 @@ +/* + * 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 "common.h" +#include "mpp.h" + +static struct mtd_partition dockstar_nand_parts[] = { + { + .name = "u-boot", + .offset = 0, + .size = SZ_1M + }, { + .name = "uImage", + .offset = MTDPART_OFS_NXTBLK, + .size = SZ_4M + }, { + .name = "root", + .offset = MTDPART_OFS_NXTBLK, + .size = MTDPART_SIZ_FULL + }, +}; + +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(); + kirkwood_nand_init(ARRAY_AND_SIZE(dockstar_nand_parts), 25); + + 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_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 |