Sebastian Hesselbarth | dd88db7 | 2012-08-14 22:43:41 +0200 | [diff] [blame^] | 1 | /* |
| 2 | * arch/arm/mach-kirkwood/board-dockstar.c |
| 3 | * |
| 4 | * Seagate FreeAgent Dockstar Board Init for drivers not converted to |
| 5 | * flattened device tree yet. |
| 6 | * |
| 7 | * This file is licensed under the terms of the GNU General Public |
| 8 | * License version 2. This program is licensed "as is" without any |
| 9 | * warranty of any kind, whether express or implied. |
| 10 | * |
| 11 | * Copied and modified for Seagate GoFlex Net support by |
| 12 | * Joshua Coombs <josh.coombs@gmail.com> based on ArchLinux ARM's |
| 13 | * GoFlex kernel patches. |
| 14 | * |
| 15 | */ |
| 16 | |
| 17 | #include <linux/kernel.h> |
| 18 | #include <linux/init.h> |
| 19 | #include <linux/platform_device.h> |
| 20 | #include <linux/ata_platform.h> |
| 21 | #include <linux/mv643xx_eth.h> |
| 22 | #include <linux/of.h> |
| 23 | #include <linux/of_address.h> |
| 24 | #include <linux/of_fdt.h> |
| 25 | #include <linux/of_irq.h> |
| 26 | #include <linux/of_platform.h> |
| 27 | #include <linux/gpio.h> |
| 28 | #include <asm/mach-types.h> |
| 29 | #include <asm/mach/arch.h> |
| 30 | #include <asm/mach/map.h> |
| 31 | #include <mach/kirkwood.h> |
| 32 | #include <mach/bridge-regs.h> |
| 33 | #include <plat/mvsdio.h> |
| 34 | #include "common.h" |
| 35 | #include "mpp.h" |
| 36 | |
| 37 | static struct mv643xx_eth_platform_data dockstar_ge00_data = { |
| 38 | .phy_addr = MV643XX_ETH_PHY_ADDR(0), |
| 39 | }; |
| 40 | |
| 41 | static unsigned int dockstar_mpp_config[] __initdata = { |
| 42 | MPP29_GPIO, /* USB Power Enable */ |
| 43 | MPP46_GPIO, /* LED green */ |
| 44 | MPP47_GPIO, /* LED orange */ |
| 45 | 0 |
| 46 | }; |
| 47 | |
| 48 | void __init dockstar_dt_init(void) |
| 49 | { |
| 50 | /* |
| 51 | * Basic setup. Needs to be called early. |
| 52 | */ |
| 53 | kirkwood_mpp_conf(dockstar_mpp_config); |
| 54 | |
| 55 | if (gpio_request(29, "USB Power Enable") != 0 || |
| 56 | gpio_direction_output(29, 1) != 0) |
| 57 | pr_err("can't setup GPIO 29 (USB Power Enable)\n"); |
| 58 | kirkwood_ehci_init(); |
| 59 | |
| 60 | kirkwood_ge00_init(&dockstar_ge00_data); |
| 61 | } |