diff options
Diffstat (limited to 'target/linux/ramips/files-3.7/arch/mips/ralink/rt305x/mach-whr-g300n.c')
-rw-r--r-- | target/linux/ramips/files-3.7/arch/mips/ralink/rt305x/mach-whr-g300n.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/target/linux/ramips/files-3.7/arch/mips/ralink/rt305x/mach-whr-g300n.c b/target/linux/ramips/files-3.7/arch/mips/ralink/rt305x/mach-whr-g300n.c new file mode 100644 index 0000000..e5adb19 --- /dev/null +++ b/target/linux/ramips/files-3.7/arch/mips/ralink/rt305x/mach-whr-g300n.c @@ -0,0 +1,100 @@ +/* + * Buffalo WHR-G300N board support + * + * Copyright (C) 2009-2010 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/init.h> +#include <linux/platform_device.h> + +#include <asm/mach-ralink/machine.h> +#include <asm/mach-ralink/dev-gpio-buttons.h> +#include <asm/mach-ralink/dev-gpio-leds.h> +#include <asm/mach-ralink/rt305x.h> +#include <asm/mach-ralink/rt305x_regs.h> + +#include "devices.h" + +#define WHR_G300N_GPIO_LED_DIAG 7 +#define WHR_G300N_GPIO_LED_ROUTER 9 +#define WHR_G300N_GPIO_LED_SECURITY 14 + +#define WHR_G300N_GPIO_BUTTON_AOSS 0 /* active low */ +#define WHR_G300N_GPIO_BUTTON_RESET 10 /* active low */ +#define WHR_G300N_GPIO_BUTTON_ROUTER_ON 8 /* active low */ +#define WHR_G300N_GPIO_BUTTON_ROUTER_OFF 11 /* active low */ + +#define WHR_G300N_KEYS_POLL_INTERVAL 20 +#define WHR_G300N_KEYS_DEBOUNCE_INTERVAL (3 * WHR_G300N_KEYS_POLL_INTERVAL) + +static struct gpio_led whr_g300n_leds_gpio[] __initdata = { + { + .name = "whr-g300n:red:diag", + .gpio = WHR_G300N_GPIO_LED_DIAG, + .active_low = 1, + }, { + .name = "whr-g300n:green:router", + .gpio = WHR_G300N_GPIO_LED_ROUTER, + .active_low = 1, + }, { + .name = "whr-g300n:amber:security", + .gpio = WHR_G300N_GPIO_LED_SECURITY, + .active_low = 1, + } +}; + +static struct gpio_keys_button whr_g300n_gpio_buttons[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = WHR_G300N_KEYS_DEBOUNCE_INTERVAL, + .gpio = WHR_G300N_GPIO_BUTTON_RESET, + .active_low = 1, + }, { + .desc = "aoss", + .type = EV_KEY, + .code = KEY_WPS_BUTTON, + .debounce_interval = WHR_G300N_KEYS_DEBOUNCE_INTERVAL, + .gpio = WHR_G300N_GPIO_BUTTON_AOSS, + .active_low = 1, + }, { + .desc = "router-off", + .type = EV_KEY, + .code = BTN_2, + .debounce_interval = WHR_G300N_KEYS_DEBOUNCE_INTERVAL, + .gpio = WHR_G300N_GPIO_BUTTON_ROUTER_OFF, + .active_low = 1, + }, { + .desc = "router-on", + .type = EV_KEY, + .code = BTN_3, + .debounce_interval = WHR_G300N_KEYS_DEBOUNCE_INTERVAL, + .gpio = WHR_G300N_GPIO_BUTTON_ROUTER_ON, + .active_low = 1, + } +}; + +static void __init whr_g300n_init(void) +{ + rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT); + + rt305x_register_flash(0); + + rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW; + rt305x_register_ethernet(); + ramips_register_gpio_leds(-1, ARRAY_SIZE(whr_g300n_leds_gpio), + whr_g300n_leds_gpio); + ramips_register_gpio_buttons(-1, WHR_G300N_KEYS_POLL_INTERVAL, + ARRAY_SIZE(whr_g300n_gpio_buttons), + whr_g300n_gpio_buttons); + rt305x_register_wifi(); + rt305x_register_wdt(); +} + +MIPS_MACHINE(RAMIPS_MACH_WHR_G300N, "WHR-G300N", "Buffalo WHR-G300N", + whr_g300n_init); |