diff options
Diffstat (limited to 'arch/arm/mach-kirkwood/board-goflexnet.c')
-rw-r--r-- | arch/arm/mach-kirkwood/board-goflexnet.c | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/arch/arm/mach-kirkwood/board-goflexnet.c b/arch/arm/mach-kirkwood/board-goflexnet.c new file mode 100644 index 000000000000..3957ece46d36 --- /dev/null +++ b/arch/arm/mach-kirkwood/board-goflexnet.c @@ -0,0 +1,155 @@ +/* + * Copyright 2012 (C), Jason Cooper <jason@lakedaemon.net> + * + * arch/arm/mach-kirkwood/board-goflexnet.c + * + * Seagate GoFlext Net Board Init for drivers not converted to + * flattened device tree yet. + * + * 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. + * + * Copied and modified for Seagate GoFlex Net support by + * Joshua Coombs <josh.coombs@gmail.com> based on ArchLinux ARM's + * GoFlex kernel patches. + * + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/ata_platform.h> +#include <linux/mv643xx_eth.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_fdt.h> +#include <linux/of_irq.h> +#include <linux/of_platform.h> +#include <linux/gpio.h> +#include <linux/leds.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <mach/kirkwood.h> +#include <mach/bridge-regs.h> +#include <plat/mvsdio.h> +#include "common.h" +#include "mpp.h" + +static struct mv643xx_eth_platform_data goflexnet_ge00_data = { + .phy_addr = MV643XX_ETH_PHY_ADDR(0), +}; + +static struct mv_sata_platform_data goflexnet_sata_data = { + .n_ports = 2, +}; + +static struct gpio_led goflexnet_led_pins[] = { + { + .name = "status:green:health", + .default_trigger = "default-on", + .gpio = 46, + .active_low = 1, + }, + { + .name = "status:orange:fault", + .default_trigger = "none", + .gpio = 47, + .active_low = 1, + }, + { + .name = "status:white:left0", + .default_trigger = "none", + .gpio = 42, + .active_low = 0, + }, + { + .name = "status:white:left1", + .default_trigger = "none", + .gpio = 43, + .active_low = 0, + }, + { + .name = "status:white:left2", + .default_trigger = "none", + .gpio = 44, + .active_low = 0, + }, + { + .name = "status:white:left3", + .default_trigger = "none", + .gpio = 45, + .active_low = 0, + }, + { + .name = "status:white:right0", + .default_trigger = "none", + .gpio = 38, + .active_low = 0, + }, + { + .name = "status:white:right1", + .default_trigger = "none", + .gpio = 39, + .active_low = 0, + }, + { + .name = "status:white:right2", + .default_trigger = "none", + .gpio = 40, + .active_low = 0, + }, + { + .name = "status:white:right3", + .default_trigger = "none", + .gpio = 41, + .active_low = 0, + }, +}; + +static struct gpio_led_platform_data goflexnet_led_data = { + .leds = goflexnet_led_pins, + .num_leds = ARRAY_SIZE(goflexnet_led_pins), +}; + +static struct platform_device goflexnet_leds = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &goflexnet_led_data, + } +}; + +static unsigned int goflexnet_mpp_config[] __initdata = { + MPP29_GPIO, /* USB Power Enable */ + MPP47_GPIO, /* LED Orange */ + MPP46_GPIO, /* LED Green */ + MPP45_GPIO, /* LED Left Capacity 3 */ + MPP44_GPIO, /* LED Left Capacity 2 */ + MPP43_GPIO, /* LED Left Capacity 1 */ + MPP42_GPIO, /* LED Left Capacity 0 */ + MPP41_GPIO, /* LED Right Capacity 3 */ + MPP40_GPIO, /* LED Right Capacity 2 */ + MPP39_GPIO, /* LED Right Capacity 1 */ + MPP38_GPIO, /* LED Right Capacity 0 */ + 0 +}; + +void __init goflexnet_init(void) +{ + /* + * Basic setup. Needs to be called early. + */ + kirkwood_mpp_conf(goflexnet_mpp_config); + + if (gpio_request(29, "USB Power Enable") != 0 || + gpio_direction_output(29, 1) != 0) + pr_err("can't setup GPIO 29 (USB Power Enable)\n"); + kirkwood_ehci_init(); + + kirkwood_ge00_init(&goflexnet_ge00_data); + kirkwood_sata_init(&goflexnet_sata_data); + + platform_device_register(&goflexnet_leds); +} |