diff options
Diffstat (limited to 'target/linux/ramips/files-3.7/arch/mips/ralink/rt305x/mach-wr6202.c')
-rw-r--r-- | target/linux/ramips/files-3.7/arch/mips/ralink/rt305x/mach-wr6202.c | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/target/linux/ramips/files-3.7/arch/mips/ralink/rt305x/mach-wr6202.c b/target/linux/ramips/files-3.7/arch/mips/ralink/rt305x/mach-wr6202.c new file mode 100644 index 0000000..591d9ce --- /dev/null +++ b/target/linux/ramips/files-3.7/arch/mips/ralink/rt305x/mach-wr6202.c @@ -0,0 +1,90 @@ +/* + * AWB WR6202 board support + * + * Copyright (C) 2012 Johnathan Boyce<jon.boyce@globalreach.eu.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/init.h> +#include<linux/platform_device.h> +#include<linux/gpio.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 WR6202_GPIO_BUTTON_RESET 10 /* active low */ +#define WR6202_GPIO_BUTTON_WPS 0 /* active low */ + +#define WR6202_KEYS_POLL_INTERVAL 20 +#define WR6202_KEYS_DEBOUNCE_INTERVAL (3 * WR6202_KEYS_POLL_INTERVAL) + +#define WR6202_GPIO_USB_POWER 11 + +#define WR6202_GPIO_LED_3G 13 +#define WR6202_GPIO_LED_WPS 14 + +static struct gpio_led wr6202_leds_gpio[] __initdata = { + { + .name = "wr6202:blue:wps", + .gpio = WR6202_GPIO_LED_WPS, + .active_low = 1, + }, { + .name = "wr6202:blue:3g", + .gpio = WR6202_GPIO_LED_3G, + .active_low = 1, + } +}; + +static struct gpio_keys_button wr6202_gpio_buttons[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = WR6202_KEYS_DEBOUNCE_INTERVAL, + .gpio = WR6202_GPIO_BUTTON_RESET, + .active_low = 1, + }, { + .desc = "wps", + .type = EV_KEY, + .code = KEY_WPS_BUTTON, + .debounce_interval = WR6202_KEYS_DEBOUNCE_INTERVAL, + .gpio = WR6202_GPIO_BUTTON_WPS, + .active_low = 1, + } +}; + +static void __init wr6202_init(void) +{ + rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_WLLLL; + + rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT); + + ramips_register_gpio_leds(-1, ARRAY_SIZE(wr6202_leds_gpio), + wr6202_leds_gpio); + ramips_register_gpio_buttons(-1, WR6202_KEYS_POLL_INTERVAL, + ARRAY_SIZE(wr6202_gpio_buttons), + wr6202_gpio_buttons); + + /* Power to the USB port is controlled by GPIO line */ + gpio_request(WR6202_GPIO_USB_POWER, "WR6202_GPIO_USB_POWER"); + gpio_direction_output(WR6202_GPIO_USB_POWER, 0); + gpio_free(WR6202_GPIO_USB_POWER); + + rt305x_register_flash(0); + + rt305x_register_ethernet(); + rt305x_register_wifi(); + rt305x_register_wdt(); + rt305x_register_usb(); +} + +MIPS_MACHINE(RAMIPS_MACH_WR6202, "WR6202", "AWB WR6202", + wr6202_init); |