diff options
Diffstat (limited to 'target/linux/ar71xx/files')
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ath79/mach-dragino2.c | 43 |
1 files changed, 26 insertions, 17 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-dragino2.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-dragino2.c index 156fbe50eb..95bd6f41a3 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/mach-dragino2.c +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-dragino2.c @@ -3,6 +3,7 @@ * * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2012 Elektra Wagenrad <elektra@villagetelco.org> + * Copyright (C) 2014 Vittorio Gambaletta <openwrt@vittgam.net> * * 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 @@ -27,12 +28,12 @@ #define DRAGINO2_GPIO_LED_WAN 17 /* - * The following GPIO is actually named "Router" on the board. - * However, since the "Router" feature is not supported as of yet - * we use it to display USB activity. + * The following GPIO is named "SYS" on newer revisions of the the board. + * It was previously used to indicate USB activity, even though it was + * named "Router". */ -#define DRAGINO2_GPIO_LED_USB 28 +#define DRAGINO2_GPIO_LED_SYS 28 #define DRAGINO2_GPIO_BTN_JUMPSTART 11 #define DRAGINO2_GPIO_BTN_RESET 12 @@ -46,23 +47,23 @@ static struct gpio_led dragino2_leds_gpio[] __initdata = { { - .name = "dragino2:red:lan", - .gpio = DRAGINO2_GPIO_LED_LAN, - .active_low = 0, - }, - { .name = "dragino2:red:wlan", .gpio = DRAGINO2_GPIO_LED_WLAN, .active_low = 0, }, - { + { .name = "dragino2:red:wan", .gpio = DRAGINO2_GPIO_LED_WAN, - .active_low = 0, + .active_low = 1, }, { - .name = "dragino2:red:usb", - .gpio = DRAGINO2_GPIO_LED_USB, + .name = "dragino2:red:lan", + .gpio = DRAGINO2_GPIO_LED_LAN, + .active_low = 1, + }, + { + .name = "dragino2:red:system", + .gpio = DRAGINO2_GPIO_LED_SYS, .active_low = 0, }, }; @@ -99,15 +100,23 @@ static void __init dragino2_common_setup(void) ath79_register_mdio(0, 0x0); - /* Enable GPIO15 and GPIO16 and possibly GPIO26 and GPIO27 */ - ath79_gpio_function_disable(AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN | - AR933X_GPIO_FUNC_ETH_SWITCH_LED3_EN); + /* Enable GPIO13, GPIO14, GPIO15, GPIO16 and GPIO17 */ + ath79_gpio_function_disable(AR933X_GPIO_FUNC_ETH_SWITCH_LED0_EN | + AR933X_GPIO_FUNC_ETH_SWITCH_LED1_EN | + AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN | + AR933X_GPIO_FUNC_ETH_SWITCH_LED3_EN | + AR933X_GPIO_FUNC_ETH_SWITCH_LED4_EN); - /* LAN ports */ + /* LAN port */ ath79_register_eth(1); /* WAN port */ ath79_register_eth(0); + + /* Enable GPIO26 and GPIO27 */ + ath79_reset_wr(AR933X_RESET_REG_BOOTSTRAP, + ath79_reset_rr(AR933X_RESET_REG_BOOTSTRAP) | + AR933X_BOOTSTRAP_MDIO_GPIO_EN); } static void __init dragino2_setup(void) |