ar71xx: WNR1000v2: enable control of all LEDs and buttons
This patch provides full GPIO support for WNR1000v2 (LEDs and buttons). It exposes all LEDs to operating system, including Ethernet ones. Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl> SVN-Revision: 49076
This commit is contained in:
John Crispin
parent
9213fefb4d
commit
5b2d89f060
2 changed files with 129 additions and 6 deletions
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@ -686,6 +686,7 @@ wlae-ag300n)
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ucidef_set_led_netdev "wireless" "WIRELESS" "buffalo:green:wireless" "wlan0"
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;;
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wnr1000-v2 |\
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wnr2000-v3)
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ucidef_set_led_netdev "wan-amber" "WAN (amber)" "netgear:amber:wan" "eth0"
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ucidef_set_led_default "wan-green" "WAN (green)" "netgear:green:wan" "0"
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@ -59,8 +59,26 @@
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#define WNR612V2_GPIO_WMAC_LED_WLAN_GREEN 1
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#define WNR612V2_GPIO_WMAC_BTN_RESET 7
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#define WNR1000V2_GPIO_LED_PWR_AMBER 1
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#define WNR1000V2_GPIO_LED_PWR_GREEN 11
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/* WNR1000v2 - connected through AR7240 */
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#define WNR1000V2_GPIO_LED_WAN_AMBER 0
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#define WNR1000V2_GPIO_LED_TEST_AMBER 1
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#define WNR1000V2_GPIO_LED_LAN1_AMBER 6 /* AR724X_GPIO_FUNC_JTAG_DISABLE */
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#define WNR1000V2_GPIO_LED_LAN2_AMBER 7 /* AR724X_GPIO_FUNC_JTAG_DISABLE */
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#define WNR1000V2_GPIO_LED_LAN3_AMBER 8 /* AR724X_GPIO_FUNC_JTAG_DISABLE */
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#define WNR1000V2_GPIO_LED_POWER_GREEN 11
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#define WNR1000V2_GPIO_LED_LAN4_AMBER 12
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#define WNR1000V2_GPIO_LED_LAN1_GREEN 13 /* AR724X_..._ETH_SWITCH_LED0 */
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#define WNR1000V2_GPIO_LED_LAN2_GREEN 14 /* AR724X_..._ETH_SWITCH_LED1 */
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#define WNR1000V2_GPIO_LED_LAN3_GREEN 15 /* AR724X_..._ETH_SWITCH_LED2 */
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#define WNR1000V2_GPIO_LED_LAN4_GREEN 16 /* AR724X_..._ETH_SWITCH_LED3 */
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#define WNR1000V2_GPIO_LED_WAN_GREEN 17 /* AR724X_..._ETH_SWITCH_LED4 */
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/* WNR1000v2 - connected through AR9285 */
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#define WNR1000V2_GPIO_WMAC_LED_WLAN_BLUE 1
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#define WNR1000V2_GPIO_WMAC_LED_WPS_GREEN 5
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#define WNR1000V2_GPIO_WMAC_BTN_WPS 6
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#define WNR1000V2_GPIO_WMAC_BTN_RESET 7
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#define WNR1000V2_GPIO_WMAC_BTN_RFKILL 8
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/* Connected through AR7240 */
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#define WPN824N_GPIO_LED_WAN_AMBER 0
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@ -155,6 +173,7 @@ static struct gpio_led wnr2000v3_wmac_leds_gpio[] = {
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}
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};
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/* Blue WLAN LED for: WNR2000v3, WNR1000v2 */
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static const char *wnr2000v3_wmac_led_name = "netgear:blue:wlan";
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static struct gpio_led wnr612v2_leds_gpio[] __initdata = {
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@ -181,12 +200,60 @@ static const char *wnr612v2_wmac_led_name = "netgear:green:wlan";
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static struct gpio_led wnr1000v2_leds_gpio[] __initdata = {
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{
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.name = "netgear:green:power",
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.gpio = WNR1000V2_GPIO_LED_PWR_GREEN,
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.name = "netgear:amber:lan1",
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.gpio = WNR1000V2_GPIO_LED_LAN1_AMBER,
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.active_low = 1,
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}, {
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.name = "netgear:amber:power",
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.gpio = WNR1000V2_GPIO_LED_PWR_AMBER,
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.name = "netgear:amber:lan2",
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.gpio = WNR1000V2_GPIO_LED_LAN2_AMBER,
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.active_low = 1,
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}, {
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.name = "netgear:amber:lan3",
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.gpio = WNR1000V2_GPIO_LED_LAN3_AMBER,
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.active_low = 1,
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}, {
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.name = "netgear:amber:lan4",
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.gpio = WNR1000V2_GPIO_LED_LAN4_AMBER,
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.active_low = 1,
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}, {
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.name = "netgear:amber:test",
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.gpio = WNR1000V2_GPIO_LED_TEST_AMBER,
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.active_low = 1,
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}, {
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.name = "netgear:amber:wan",
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.gpio = WNR1000V2_GPIO_LED_WAN_AMBER,
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.active_low = 1,
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}, {
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.name = "netgear:green:lan1",
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.gpio = WNR1000V2_GPIO_LED_LAN1_GREEN,
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.active_low = 1,
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}, {
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.name = "netgear:green:lan2",
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.gpio = WNR1000V2_GPIO_LED_LAN2_GREEN,
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.active_low = 1,
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}, {
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.name = "netgear:green:lan3",
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.gpio = WNR1000V2_GPIO_LED_LAN3_GREEN,
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.active_low = 1,
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}, {
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.name = "netgear:green:lan4",
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.gpio = WNR1000V2_GPIO_LED_LAN4_GREEN,
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.active_low = 1,
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}, {
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.name = "netgear:green:power",
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.gpio = WNR1000V2_GPIO_LED_POWER_GREEN,
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.active_low = 1,
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}, {
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.name = "netgear:green:wan",
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.gpio = WNR1000V2_GPIO_LED_WAN_GREEN,
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.active_low = 1,
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}
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};
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static struct gpio_led wnr1000v2_wmac_leds_gpio[] = {
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{
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.name = "netgear:green:wps",
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.gpio = WNR1000V2_GPIO_WMAC_LED_WPS_GREEN,
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.active_low = 1,
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}
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};
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@ -303,6 +370,31 @@ static struct gpio_keys_button wnr612v2_wmac_keys_gpio[] = {
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}
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};
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static struct gpio_keys_button wnr1000v2_wmac_keys_gpio[] = {
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{
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.desc = "reset",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.debounce_interval = WNR2000V3_KEYS_DEBOUNCE_INTERVAL,
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.gpio = WNR1000V2_GPIO_WMAC_BTN_RESET,
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.active_low = 1,
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}, {
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.desc = "rfkill",
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.type = EV_KEY,
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.code = KEY_RFKILL,
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.debounce_interval = WNR2000V3_KEYS_DEBOUNCE_INTERVAL,
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.gpio = WNR1000V2_GPIO_WMAC_BTN_RFKILL,
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.active_low = 1,
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}, {
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.desc = "wps",
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.type = EV_KEY,
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.code = KEY_WPS_BUTTON,
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.debounce_interval = WNR2000V3_KEYS_DEBOUNCE_INTERVAL,
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.gpio = WNR1000V2_GPIO_WMAC_BTN_WPS,
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.active_low = 1,
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}
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};
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/*
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* For WNR2000v3 ART flash area used for WLAN MAC is usually empty (0xff)
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* so ath9k driver uses random MAC instead each time module is loaded.
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@ -455,6 +547,25 @@ static void __init wnr1000v2_setup(void)
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{
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u8 wlan_mac_addr[6];
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/*
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* Disable JTAG and CLKs. Allow OS to control all link LEDs.
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* Note: U-Boot for WNR1000v2 sets undocumented bit 15 but
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* we leave it for now.
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*/
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ath79_gpio_function_setup(AR724X_GPIO_FUNC_JTAG_DISABLE |
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AR724X_GPIO_FUNC_UART_EN,
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AR724X_GPIO_FUNC_CLK_OBS1_EN |
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AR724X_GPIO_FUNC_CLK_OBS2_EN |
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AR724X_GPIO_FUNC_CLK_OBS3_EN |
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AR724X_GPIO_FUNC_CLK_OBS4_EN |
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AR724X_GPIO_FUNC_CLK_OBS5_EN |
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AR724X_GPIO_FUNC_GE0_MII_CLK_EN |
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AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
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AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
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AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
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AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
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AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN);
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wnr_get_wmac(wlan_mac_addr, WNR2000V3_MAC0_OFFSET,
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WNR2000V3_MAC1_OFFSET, WNR2000V3_WMAC_OFFSET);
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@ -462,6 +573,17 @@ static void __init wnr1000v2_setup(void)
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ath79_register_leds_gpio(-1, ARRAY_SIZE(wnr1000v2_leds_gpio),
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wnr1000v2_leds_gpio);
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ap9x_pci_setup_wmac_led_pin(0, WNR1000V2_GPIO_WMAC_LED_WLAN_BLUE);
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ap9x_pci_setup_wmac_led_name(0, wnr2000v3_wmac_led_name);
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ap9x_pci_setup_wmac_leds(0, wnr1000v2_wmac_leds_gpio,
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ARRAY_SIZE(wnr1000v2_wmac_leds_gpio));
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/* All 3 buttons are connected to wireless chip */
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ap9x_pci_setup_wmac_btns(0, wnr1000v2_wmac_keys_gpio,
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ARRAY_SIZE(wnr1000v2_wmac_keys_gpio),
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WNR2000V3_KEYS_POLL_INTERVAL);
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}
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MIPS_MACHINE(ATH79_MACH_WNR1000_V2, "WNR1000V2", "NETGEAR WNR1000 V2", wnr1000v2_setup);
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