diff options
Diffstat (limited to 'target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-tl-wa901nd.c')
-rw-r--r-- | target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-tl-wa901nd.c | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-tl-wa901nd.c b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-tl-wa901nd.c new file mode 100644 index 0000000000..056f35ab75 --- /dev/null +++ b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-tl-wa901nd.c @@ -0,0 +1,107 @@ +/* + * TP-LINK TL-WA901ND board support + * + * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2010 Pieter Hollants <pieter@hollants.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 <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" + +#define TL_WA901ND_GPIO_LED_QSS 0 +#define TL_WA901ND_GPIO_LED_SYSTEM 1 +#define TL_WA901ND_GPIO_LED_LAN 13 + +#define TL_WA901ND_GPIO_BTN_RESET 11 +#define TL_WA901ND_GPIO_BTN_QSS 12 + +#define TL_WA901ND_KEYS_POLL_INTERVAL 20 /* msecs */ +#define TL_WA901ND_KEYS_DEBOUNCE_INTERVAL (3 * TL_WA901ND_KEYS_POLL_INTERVAL) + +static const char *tl_wa901nd_part_probes[] = { + "tp-link", + NULL, +}; + +static struct flash_platform_data tl_wa901nd_flash_data = { + .part_probes = tl_wa901nd_part_probes, +}; + +static struct gpio_led tl_wa901nd_leds_gpio[] __initdata = { + { + .name = "tp-link:green:lan", + .gpio = TL_WA901ND_GPIO_LED_LAN, + .active_low = 1, + }, { + .name = "tp-link:green:system", + .gpio = TL_WA901ND_GPIO_LED_SYSTEM, + .active_low = 1, + }, { + .name = "tp-link:green:qss", + .gpio = TL_WA901ND_GPIO_LED_QSS, + .active_low = 1, + } +}; + +static struct gpio_keys_button tl_wa901nd_gpio_keys[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = BTN_0, + .debounce_interval = TL_WA901ND_KEYS_DEBOUNCE_INTERVAL, + .gpio = TL_WA901ND_GPIO_BTN_RESET, + .active_low = 1, + }, { + .desc = "qss", + .type = EV_KEY, + .code = BTN_1, + .debounce_interval = TL_WA901ND_KEYS_DEBOUNCE_INTERVAL, + .gpio = TL_WA901ND_GPIO_BTN_QSS, + .active_low = 1, + } +}; + +static void __init tl_wa901nd_setup(void) +{ + u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00); + u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000); + + ar71xx_gpio_function_disable(AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN | + AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN | + AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN | + AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN | + AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN); + + /* + * ar71xx_eth0 would be the WAN port, but is not connected on + * the TL-WA901ND. ar71xx_eth1 connects to the internal switch chip, + * however we have a single LAN port only. + */ + ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac, 0); + ar71xx_add_device_mdio(0, 0x0); + ar71xx_add_device_eth(1); + + ar71xx_add_device_m25p80(&tl_wa901nd_flash_data); + + ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wa901nd_leds_gpio), + tl_wa901nd_leds_gpio); + + ar71xx_register_gpio_keys_polled(-1, TL_WA901ND_KEYS_POLL_INTERVAL, + ARRAY_SIZE(tl_wa901nd_gpio_keys), + tl_wa901nd_gpio_keys); + + ap91_pci_init(ee, mac); +} + +MIPS_MACHINE(AR71XX_MACH_TL_WA901ND, "TL-WA901ND", "TP-LINK TL-WA901ND", + tl_wa901nd_setup); |