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author | Luka Perkov <luka@openwrt.org> | 2012-07-15 12:18:29 +0000 |
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committer | Luka Perkov <luka@openwrt.org> | 2012-07-15 12:18:29 +0000 |
commit | 5ab77427e978a67f72c2051cd122a4458bbb1747 (patch) | |
tree | e4b05c65906226a35459e1f140315bec33dedccd /target/linux/kirkwood/files/arch/arm/mach-kirkwood/goflexhome-setup.c | |
parent | 6f2aa7580d659d820ea675eb0879e715365e07ee (diff) | |
download | master-187ad058-5ab77427e978a67f72c2051cd122a4458bbb1747.tar.gz master-187ad058-5ab77427e978a67f72c2051cd122a4458bbb1747.tar.bz2 master-187ad058-5ab77427e978a67f72c2051cd122a4458bbb1747.zip |
kirkwood: add support for seagate goflexnet and goflexhome
Signed-off-by: Martin Mueller <mm@sig21.net>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32725 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/kirkwood/files/arch/arm/mach-kirkwood/goflexhome-setup.c')
-rw-r--r-- | target/linux/kirkwood/files/arch/arm/mach-kirkwood/goflexhome-setup.c | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/target/linux/kirkwood/files/arch/arm/mach-kirkwood/goflexhome-setup.c b/target/linux/kirkwood/files/arch/arm/mach-kirkwood/goflexhome-setup.c new file mode 100644 index 0000000000..84daeefe6b --- /dev/null +++ b/target/linux/kirkwood/files/arch/arm/mach-kirkwood/goflexhome-setup.c @@ -0,0 +1,123 @@ +/* + * arch/arm/mach-kirkwood/goflexhome-setup.c + * + * Seagate GoFlex Home 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 "common.h" +#include "mpp.h" + +static struct mtd_partition goflexhome_nand_parts[] = { + { + .name = "u-boot", + .offset = 0, + .size = SZ_1M + }, { + .name = "uImage", + .offset = MTDPART_OFS_NXTBLK, + .size = SZ_2M + SZ_4M + }, { + .name = "root", + .offset = MTDPART_OFS_NXTBLK, + .size = MTDPART_SIZ_FULL + }, +}; + +static struct mv643xx_eth_platform_data goflexhome_ge00_data = { + .phy_addr = MV643XX_ETH_PHY_ADDR(0), +}; + +static struct mv_sata_platform_data goflexhome_sata_data = { + .n_ports = 1, +}; + +static struct gpio_led goflexhome_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:misc", + .default_trigger = "none", + .gpio = 40, + .active_low = 0, + } +}; + +static struct gpio_led_platform_data goflexhome_led_data = { + .leds = goflexhome_led_pins, + .num_leds = ARRAY_SIZE(goflexhome_led_pins), +}; + +static struct platform_device goflexhome_leds = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &goflexhome_led_data, + } +}; + +static unsigned int goflexhome_mpp_config[] __initdata = { + MPP29_GPIO, /* USB Power Enable */ + MPP47_GPIO, /* LED Orange */ + MPP46_GPIO, /* LED Green */ + MPP40_GPIO, /* LED White */ + 0 +}; + +static void __init goflexhome_init(void) +{ + /* + * Basic setup. Needs to be called early. + */ + kirkwood_init(); + + /* setup gpio pin select */ + kirkwood_mpp_conf(goflexhome_mpp_config); + + kirkwood_uart0_init(); + kirkwood_nand_init(ARRAY_AND_SIZE(goflexhome_nand_parts), 40); + + 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(&goflexhome_ge00_data); + kirkwood_sata_init(&goflexhome_sata_data); + + platform_device_register(&goflexhome_leds); +} + +MACHINE_START(GOFLEXHOME, "Seagate GoFlex Home") + /* Maintainer: Peter Carmichael <peterjncarm@ovi.com> */ + .atag_offset = 0x100, + .init_machine = goflexhome_init, + .map_io = kirkwood_map_io, + .init_early = kirkwood_init_early, + .init_irq = kirkwood_init_irq, + .timer = &kirkwood_timer, + .restart = kirkwood_restart, +MACHINE_END |