diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips/ar71xx/mach-wzr-hp-g300nh2.c')
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ar71xx/mach-wzr-hp-g300nh2.c | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wzr-hp-g300nh2.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wzr-hp-g300nh2.c new file mode 100644 index 000000000..ef9923fdd --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wzr-hp-g300nh2.c @@ -0,0 +1,195 @@ +/* + * Buffalo WZR-HP-G300NH2 board support + * + * Copyright (C) 2011 Felix Fietkau <nbd@openwrt.org> + * Copyright (C) 2011 Mark Deneen <mdeneen@gmail.com> + * + * 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/platform_device.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> + +#include <asm/mips_machine.h> +#include <asm/mach-ar71xx/ar71xx.h> +#include <asm/mach-ar71xx/gpio.h> + +#include "machtype.h" +#include "devices.h" +#include "dev-ap91-pci.h" +#include "dev-gpio-buttons.h" +#include "dev-leds-gpio.h" +#include "dev-m25p80.h" +#include "dev-usb.h" + + +#define WZRHPG300NH2_MAC_OFFSET 0x20c +#define WZRHPG300NH2_KEYS_POLL_INTERVAL 20 /* msecs */ +#define WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL (3 * WZRHPG300NH2_KEYS_POLL_INTERVAL) + +#ifdef CONFIG_MTD_PARTITIONS +static struct mtd_partition wzrhpg300nh2_flash_partitions[] = { + { + .name = "u-boot", + .offset = 0, + .size = 0x0040000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "u-boot-env", + .offset = 0x0040000, + .size = 0x0010000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "art", + .offset = 0x0050000, + .size = 0x0010000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "kernel", + .offset = 0x0060000, + .size = 0x0100000, + }, { + .name = "rootfs", + .offset = 0x0160000, + .size = 0x1e90000, + }, { + .name = "user_property", + .offset = 0x1ff0000, + .size = 0x0010000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "firmware", + .offset = 0x0060000, + .size = 0x1f90000, + } +}; + +#endif /* CONFIG_MTD_PARTITIONS */ + + + +static struct flash_platform_data wzrhpg300nh2_flash_data = { +#ifdef CONFIG_MTD_PARTITIONS + .parts = wzrhpg300nh2_flash_partitions, + .nr_parts = ARRAY_SIZE(wzrhpg300nh2_flash_partitions), +#endif +}; + + +static struct gpio_led wzrhpg300nh2_leds_gpio[] __initdata = { + { + .name = "buffalo:red:diag", + .gpio = 16, + .active_low = 1, + }, +}; + +static struct gpio_led wzrhpg300nh2_wmac_leds_gpio[] = { + { + .name = "buffalo:blue:usb", + .gpio = 4, + .active_low = 1, + }, + { + .name = "buffalo:green:wireless", + .gpio = 5, + .active_low = 1, + }, + { + .name = "buffalo:orange:security", + .gpio = 6, + .active_low = 1, + }, + { + .name = "buffalo:green:router", + .gpio = 7, + .active_low = 1, + }, + { + .name = "buffalo:blue:movie_engine_on", + .gpio = 8, + .active_low = 1, + }, + { + .name = "buffalo:blue:movie_engine_off", + .gpio = 9, + .active_low = 1, + }, +}; + +/* The AOSS button is wmac gpio 12 */ +static struct gpio_keys_button wzrhpg300nh2_gpio_keys[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL, + .gpio = 1, + .active_low = 1, + }, { + .desc = "usb", + .type = EV_KEY, + .code = BTN_2, + .debounce_interval = WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL, + .gpio = 7, + .active_low = 1, + }, { + .desc = "qos", + .type = EV_KEY, + .code = BTN_3, + .debounce_interval = WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL, + .gpio = 11, + .active_low = 0, + }, { + .desc = "router_on", + .type = EV_KEY, + .code = BTN_5, + .debounce_interval = WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL, + .gpio = 8, + .active_low = 0, + }, +}; + + +static void __init wzrhpg300nh2_setup(void) +{ + + u8 *eeprom = (u8 *) KSEG1ADDR(0x1f051000); + u8 *mac0 = eeprom + WZRHPG300NH2_MAC_OFFSET; + /* There is an eth1 but it is not connected to the switch */ + + ar71xx_add_device_m25p80_multi(&wzrhpg300nh2_flash_data); + + ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac0, 0); + ar71xx_add_device_mdio(0, ~(BIT(0))); + + ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac0, 0); + ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; + ar71xx_eth0_data.speed = SPEED_1000; + ar71xx_eth0_data.duplex = DUPLEX_FULL; + ar71xx_eth0_data.phy_mask = BIT(0); + + ar71xx_add_device_eth(0); + ar71xx_add_device_usb(); + /* gpio13 is usb power. Turn it on. */ + gpio_request(13, "usb"); + gpio_direction_output(13, 1); + + ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wzrhpg300nh2_leds_gpio), + wzrhpg300nh2_leds_gpio); + ar71xx_register_gpio_keys_polled(-1, WZRHPG300NH2_KEYS_POLL_INTERVAL, + ARRAY_SIZE(wzrhpg300nh2_gpio_keys), + wzrhpg300nh2_gpio_keys); + ap91_pci_setup_wmac_led_pin(22); + ap91_pci_setup_wmac_leds(wzrhpg300nh2_wmac_leds_gpio, + ARRAY_SIZE(wzrhpg300nh2_wmac_leds_gpio)); + + ap91_pci_init(eeprom, mac0); +} + +MIPS_MACHINE(AR71XX_MACH_WZR_HP_AG300H, "WZR-HP-G300NH2", + "Buffalo WZR-HP-G300NH2", wzrhpg300nh2_setup); + |