ar71xx: WNR2000v3: enable control of all LEDs and buttons
This patch provides full GPIO support for WNR2000v3 (LEDs and buttons). It exposes all LEDs to operating system, including Ethernet ones. Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl> SVN-Revision: 48922
This commit is contained in:
Felix Fietkau
parent
6bece706ec
commit
53b3872ddf
3 changed files with 143 additions and 10 deletions
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@ -676,6 +676,20 @@ wlae-ag300n)
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ucidef_set_led_netdev "wireless" "WIRELESS" "buffalo:green:wireless" "wlan0"
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;;
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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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ucidef_set_led_netdev "wlan" "WLAN" "netgear:blue:wlan" "wlan0"
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ucidef_set_led_switch "lan1green" "LAN1 (green)" "netgear:green:lan1" "switch0" "0x02"
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ucidef_set_led_switch "lan2green" "LAN2 (green)" "netgear:green:lan2" "switch0" "0x04"
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ucidef_set_led_switch "lan3green" "LAN3 (green)" "netgear:green:lan3" "switch0" "0x08"
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ucidef_set_led_switch "lan4green" "LAN4 (green)" "netgear:green:lan4" "switch0" "0x10"
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ucidef_set_led_default "lan1amber" "LAN1 (amber)" "netgear:amber:lan1" "0"
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ucidef_set_led_default "lan2amber" "LAN2 (amber)" "netgear:amber:lan2" "0"
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ucidef_set_led_default "lan3amber" "LAN3 (amber)" "netgear:amber:lan3" "0"
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ucidef_set_led_default "lan4amber" "LAN4 (amber)" "netgear:amber:lan4" "0"
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;;
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wnr2000-v4)
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ucidef_set_led_netdev "wan" "WAN" "netgear:green:wan" "eth0"
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ucidef_set_led_netdev "wlan" "WLAN" "netgear:blue:wlan" "wlan0"
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@ -369,6 +369,7 @@ get_status_led() {
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wndr3700v4 | \
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wndr4300 | \
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wnr2000 | \
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wnr2000-v3 |\
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wnr2200 |\
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wnr612-v2 |\
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wnr1000-v2 |\
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@ -15,6 +15,7 @@
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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#include <linux/kernel.h> /* for max() macro */
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#include <linux/platform_device.h> /* PLATFORM_DEVID_AUTO is defined here */
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#include <asm/mach-ath79/ath79.h>
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#include <asm/mach-ath79/ar71xx_regs.h> /* needed to disable switch LEDs */
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@ -27,11 +28,26 @@
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#include "dev-m25p80.h"
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#include "machtypes.h"
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/* WNR2000v3 - connected through AR7241 */
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#define WNR2000V3_GPIO_LED_WAN_GREEN 0
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#define WNR2000V3_GPIO_LED_LAN1_AMBER 1
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#define WNR2000V3_GPIO_LED_LAN4_AMBER 12
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#define WNR2000V3_GPIO_LED_PWR_GREEN 14
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#define WNR2000V3_GPIO_LED_LAN2_AMBER 6
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#define WNR2000V3_GPIO_LED_WPS_GREEN 7
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#define WNR2000V3_GPIO_LED_LAN3_AMBER 8
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#define WNR2000V3_GPIO_BTN_WPS 11
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#define WNR2000V3_GPIO_LED_LAN4_AMBER 12
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#define WNR2000V3_GPIO_LED_LAN1_GREEN 13
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#define WNR2000V3_GPIO_LED_LAN2_GREEN 14
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#define WNR2000V3_GPIO_LED_LAN3_GREEN 15
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#define WNR2000V3_GPIO_LED_LAN4_GREEN 16
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#define WNR2000V3_GPIO_LED_WAN_AMBER 17
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/* WNR2000v3 - connected through AR9287 */
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#define WNR2000V3_GPIO_WMAC_LED_WLAN_BLUE 1
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#define WNR2000V3_GPIO_WMAC_LED_TEST_AMBER 2
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#define WNR2000V3_GPIO_WMAC_LED_POWER_GREEN 3
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#define WNR2000V3_GPIO_WMAC_BTN_RESET 8
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#define WNR2000V3_GPIO_WMAC_BTN_RFKILL 9
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#define WNR612V2_GPIO_LED_PWR_GREEN 11
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@ -72,16 +88,67 @@
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static struct gpio_led wnr2000v3_leds_gpio[] __initdata = {
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{
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.name = "wnr2000v3:green:power",
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.gpio = WNR2000V3_GPIO_LED_PWR_GREEN,
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.name = "netgear:green:wan",
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.gpio = WNR2000V3_GPIO_LED_WAN_GREEN,
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.active_low = 1,
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}, {
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.name = "wnr2000v3:green:wan",
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.gpio = WNR2000V3_GPIO_LED_WAN_GREEN,
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.name = "netgear:amber:lan1",
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.gpio = WNR2000V3_GPIO_LED_LAN1_AMBER,
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.active_low = 1,
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}, {
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.name = "netgear:amber:lan2",
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.gpio = WNR2000V3_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 = WNR2000V3_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 = WNR2000V3_GPIO_LED_LAN4_AMBER,
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.active_low = 1,
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}, {
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.name = "netgear:green:wps",
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.gpio = WNR2000V3_GPIO_LED_WPS_GREEN,
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.active_low = 1,
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}, {
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.name = "netgear:green:lan1",
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.gpio = WNR2000V3_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 = WNR2000V3_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 = WNR2000V3_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 = WNR2000V3_GPIO_LED_LAN4_GREEN,
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.active_low = 1,
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}, {
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.name = "netgear:amber:wan",
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.gpio = WNR2000V3_GPIO_LED_WAN_AMBER,
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.active_low = 1,
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}
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};
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static struct gpio_led wnr2000v3_wmac_leds_gpio[] = {
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{
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.name = "netgear:green:power",
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.gpio = WNR2000V3_GPIO_WMAC_LED_POWER_GREEN,
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.active_low = 1,
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.default_state = LEDS_GPIO_DEFSTATE_ON,
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}, {
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.name = "netgear:amber:test",
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.gpio = WNR2000V3_GPIO_WMAC_LED_TEST_AMBER,
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.active_low = 1,
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}
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};
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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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{
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.name = "netgear:green:power",
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@ -174,13 +241,32 @@ static struct gpio_led wpn824n_wmac_leds_gpio[] = {
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}
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};
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static struct gpio_keys_button wnr2000v3_gpio_keys[] __initdata = {
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static struct gpio_keys_button wnr2000v3_keys_gpio[] __initdata = {
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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 = WNR2000V3_GPIO_BTN_WPS,
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.active_low = 1,
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}
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};
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static struct gpio_keys_button wnr2000v3_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 = WNR2000V3_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 = WNR2000V3_GPIO_WMAC_BTN_RFKILL,
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.active_low = 1,
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}
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};
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@ -238,6 +324,26 @@ static void __init wnr2000v3_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 to use all AR724X GPIO LEDs.
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* Also disable CLKs and bit 20 as u-boot does.
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* Finally, allow OS to control all link LEDs.
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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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BIT(20));
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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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@ -246,9 +352,21 @@ static void __init wnr2000v3_setup(void)
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ath79_register_leds_gpio(-1, ARRAY_SIZE(wnr2000v3_leds_gpio),
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wnr2000v3_leds_gpio);
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ath79_register_gpio_keys_polled(-1, WNR2000V3_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(wnr2000v3_gpio_keys),
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wnr2000v3_gpio_keys);
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/* Do not use id=-1, we can have more GPIO key-polled devices */
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ath79_register_gpio_keys_polled(PLATFORM_DEVID_AUTO,
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WNR2000V3_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(wnr2000v3_keys_gpio),
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wnr2000v3_keys_gpio);
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ap9x_pci_setup_wmac_led_pin(0, WNR2000V3_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, wnr2000v3_wmac_leds_gpio,
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ARRAY_SIZE(wnr2000v3_wmac_leds_gpio));
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ap9x_pci_setup_wmac_btns(0, wnr2000v3_wmac_keys_gpio,
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ARRAY_SIZE(wnr2000v3_wmac_keys_gpio),
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WNR2000V3_KEYS_POLL_INTERVAL);
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}
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MIPS_MACHINE(ATH79_MACH_WNR2000_V3, "WNR2000V3", "NETGEAR WNR2000 V3", wnr2000v3_setup);
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