projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 70940649 EC |
1 | /* |
| 2 | * arch/arm/mach-kirkwood/dockstar-setup.c | |
| 3 | * | |
| 4 | * Seagate FreeAgent DockStar Setup | |
| 5 | * | |
| 6 | * This file is licensed under the terms of the GNU General Public | |
| 7 | * License version 2. This program is licensed "as is" without any | |
| 8 | * warranty of any kind, whether express or implied. | |
| 9 | */ | |
| 10 | ||
| 11 | #include <linux/kernel.h> | |
| 12 | #include <linux/init.h> | |
| 13 | #include <linux/platform_device.h> | |
| 14 | #include <linux/ata_platform.h> | |
| 15 | #include <linux/mtd/partitions.h> | |
| 16 | #include <linux/mv643xx_eth.h> | |
| 17 | #include <linux/gpio.h> | |
| 18 | #include <linux/leds.h> | |
| 19 | #include <asm/mach-types.h> | |
| 20 | #include <asm/mach/arch.h> | |
| 21 | #include <mach/kirkwood.h> | |
| 70940649 EC |
22 | #include "common.h" |
| 23 | #include "mpp.h" | |
| 24 | ||
| 25 | static struct mtd_partition dockstar_nand_parts[] = { | |
| 26 | { | |
| 27 | .name = "u-boot", | |
| 28 | .offset = 0, | |
| 29 | .size = SZ_1M | |
| 30 | }, { | |
| 31 | .name = "uImage", | |
| 32 | .offset = MTDPART_OFS_NXTBLK, | |
| 33 | .size = SZ_4M | |
| 34 | }, { | |
| 35 | .name = "root", | |
| 36 | .offset = MTDPART_OFS_NXTBLK, | |
| 37 | .size = MTDPART_SIZ_FULL | |
| 38 | }, | |
| 39 | }; | |
| 40 | ||
| 41 | static struct mv643xx_eth_platform_data dockstar_ge00_data = { | |
| 42 | .phy_addr = MV643XX_ETH_PHY_ADDR(0), | |
| 43 | }; | |
| 44 | ||
| 45 | static struct gpio_led dockstar_led_pins[] = { | |
| 46 | { | |
| 47 | .name = "dockstar:green:health", | |
| 48 | .default_trigger = "default-on", | |
| 49 | .gpio = 46, | |
| 50 | .active_low = 1, | |
| 51 | }, | |
| 52 | { | |
| 53 | .name = "dockstar:orange:misc", | |
| 54 | .default_trigger = "none", | |
| 55 | .gpio = 47, | |
| 56 | .active_low = 1, | |
| 57 | }, | |
| 58 | }; | |
| 59 | ||
| 60 | static struct gpio_led_platform_data dockstar_led_data = { | |
| 61 | .leds = dockstar_led_pins, | |
| 62 | .num_leds = ARRAY_SIZE(dockstar_led_pins), | |
| 63 | }; | |
| 64 | ||
| 65 | static struct platform_device dockstar_leds = { | |
| 66 | .name = "leds-gpio", | |
| 67 | .id = -1, | |
| 68 | .dev = { | |
| 69 | .platform_data = &dockstar_led_data, | |
| 70 | } | |
| 71 | }; | |
| 72 | ||
| 73 | static unsigned int dockstar_mpp_config[] __initdata = { | |
| 74 | MPP29_GPIO, /* USB Power Enable */ | |
| 75 | MPP46_GPIO, /* LED green */ | |
| 76 | MPP47_GPIO, /* LED orange */ | |
| 77 | 0 | |
| 78 | }; | |
| 79 | ||
| 80 | static void __init dockstar_init(void) | |
| 81 | { | |
| 82 | /* | |
| 83 | * Basic setup. Needs to be called early. | |
| 84 | */ | |
| 85 | kirkwood_init(); | |
| 86 | ||
| 87 | /* setup gpio pin select */ | |
| 88 | kirkwood_mpp_conf(dockstar_mpp_config); | |
| 89 | ||
| 90 | kirkwood_uart0_init(); | |
| 91 | kirkwood_nand_init(ARRAY_AND_SIZE(dockstar_nand_parts), 25); | |
| 92 | ||
| 93 | if (gpio_request(29, "USB Power Enable") != 0 || | |
| 94 | gpio_direction_output(29, 1) != 0) | |
| 98adf932 | 95 | pr_err("can't set up GPIO 29 (USB Power Enable)\n"); |
| 70940649 EC |
96 | kirkwood_ehci_init(); |
| 97 | ||
| 98 | kirkwood_ge00_init(&dockstar_ge00_data); | |
| 99 | ||
| 100 | platform_device_register(&dockstar_leds); | |
| 101 | } | |
| 102 | ||
| 103 | MACHINE_START(DOCKSTAR, "Seagate FreeAgent DockStar") | |
| 1b7bd28c | 104 | .atag_offset = 0x100, |
| 70940649 EC |
105 | .init_machine = dockstar_init, |
| 106 | .map_io = kirkwood_map_io, | |
| 4ee1f6b5 | 107 | .init_early = kirkwood_init_early, |
| 70940649 | 108 | .init_irq = kirkwood_init_irq, |
| 6bb27d73 | 109 | .init_time = kirkwood_timer_init, |
| cb15dff4 | 110 | .restart = kirkwood_restart, |
| 70940649 | 111 | MACHINE_END |