diff options
Diffstat (limited to 'target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-dir-600-a1.c')
-rw-r--r-- | target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-dir-600-a1.c | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-dir-600-a1.c b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-dir-600-a1.c new file mode 100644 index 0000000000..ba833e8f70 --- /dev/null +++ b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-dir-600-a1.c @@ -0,0 +1,151 @@ +/* + * D-Link DIR-600 rev. A1 board support + * + * Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> + +#include <asm/mach-ar71xx/ar71xx.h> + +#include "machtype.h" +#include "devices.h" +#include "dev-m25p80.h" +#include "dev-ap91-pci.h" +#include "dev-gpio-buttons.h" +#include "dev-leds-gpio.h" +#include "nvram.h" + +#define DIR_600_A1_GPIO_LED_WPS 0 +#define DIR_600_A1_GPIO_LED_POWER_AMBER 1 +#define DIR_600_A1_GPIO_LED_POWER_GREEN 6 + +#define DIR_600_A1_GPIO_BTN_RESET 8 +#define DIR_600_A1_GPIO_BTN_WPS 12 + +#define DIR_600_A1_KEYS_POLL_INTERVAL 20 /* msecs */ +#define DIR_600_A1_KEYS_DEBOUNCE_INTERVAL (3 * DIR_600_A1_KEYS_POLL_INTERVAL) + +#define DIR_600_A1_NVRAM_ADDR 0x1f030000 +#define DIR_600_A1_NVRAM_SIZE 0x10000 + +#ifdef CONFIG_MTD_PARTITIONS +static struct mtd_partition dir_600_a1_partitions[] = { + { + .name = "u-boot", + .offset = 0, + .size = 0x030000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "nvram", + .offset = 0x030000, + .size = 0x010000, + }, { + .name = "kernel", + .offset = 0x040000, + .size = 0x0e0000, + }, { + .name = "rootfs", + .offset = 0x120000, + .size = 0x2c0000, + }, { + .name = "mac", + .offset = 0x3e0000, + .size = 0x010000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "art", + .offset = 0x3f0000, + .size = 0x010000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "firmware", + .offset = 0x040000, + .size = 0x3a0000, + } +}; +#endif /* CONFIG_MTD_PARTITIONS */ + +static struct flash_platform_data dir_600_a1_flash_data = { +#ifdef CONFIG_MTD_PARTITIONS + .parts = dir_600_a1_partitions, + .nr_parts = ARRAY_SIZE(dir_600_a1_partitions), +#endif +}; + +static struct gpio_led dir_600_a1_leds_gpio[] __initdata = { + { + .name = "dir-600-a1:green:power", + .gpio = DIR_600_A1_GPIO_LED_POWER_GREEN, + }, { + .name = "dir-600-a1:amber:power", + .gpio = DIR_600_A1_GPIO_LED_POWER_AMBER, + }, { + .name = "dir-600-a1:blue:wps", + .gpio = DIR_600_A1_GPIO_LED_WPS, + .active_low = 1, + } +}; + +static struct gpio_keys_button dir_600_a1_gpio_keys[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = DIR_600_A1_KEYS_DEBOUNCE_INTERVAL, + .gpio = DIR_600_A1_GPIO_BTN_RESET, + .active_low = 1, + }, { + .desc = "wps", + .type = EV_KEY, + .code = KEY_WPS_BUTTON, + .debounce_interval = DIR_600_A1_KEYS_DEBOUNCE_INTERVAL, + .gpio = DIR_600_A1_GPIO_BTN_WPS, + .active_low = 1, + } +}; + +static void __init dir_600_a1_setup(void) +{ + const char *nvram = (char *) KSEG1ADDR(DIR_600_A1_NVRAM_ADDR); + u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000); + u8 mac_buff[6]; + u8 *mac = NULL; + + if (nvram_parse_mac_addr(nvram, DIR_600_A1_NVRAM_SIZE, + "lan_mac=", mac_buff) == 0) { + ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac_buff, 0); + ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac_buff, 1); + mac = mac_buff; + } + + ar71xx_add_device_m25p80(&dir_600_a1_flash_data); + + ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(dir_600_a1_leds_gpio), + dir_600_a1_leds_gpio); + + ar71xx_register_gpio_keys_polled(-1, DIR_600_A1_KEYS_POLL_INTERVAL, + ARRAY_SIZE(dir_600_a1_gpio_keys), + dir_600_a1_gpio_keys); + + ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0); + ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac, 1); + + ar71xx_add_device_mdio(0, 0x0); + + /* LAN ports */ + ar71xx_add_device_eth(1); + + /* WAN port */ + ar71xx_add_device_eth(0); + + ap91_pci_init(ee, mac); +} + +MIPS_MACHINE(AR71XX_MACH_DIR_600_A1, "DIR-600-A1", "D-Link DIR-600 rev. A1", + dir_600_a1_setup); |