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ar71xx: WNR612v2: enable control of all LEDs and buttons 

This patch provides full GPIO support for WNR612v2 (LEDs and buttons).
It exposes all LEDs to operating system, including Ethernet ones.

Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl>

SVN-Revision: 48924
owl
Felix Fietkau 2016-03-05 09:45:15 +00:00
parent 94b8a6b5cf
commit 3f971c0dc8
2 changed files with 74 additions and 2 deletions
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7
target/linux/ar71xx/base-files/etc/board.d/01_leds
View File

@ -700,6 +700,13 @@ wnr2000-v4)
ucidef_set_led_usbdev "usb" "USB" "netgear:amber:status" "1-1" ucidef_set_led_usbdev "usb" "USB" "netgear:amber:status" "1-1"
;; ;;
wnr612-v2)
ucidef_set_led_netdev "wan" "WAN" "netgear:green:wan" "eth0"
ucidef_set_led_netdev "wlan" "WLAN" "netgear:green:wlan" "wlan0"
ucidef_set_led_switch "lan1" "LAN1" "netgear:green:lan1" "switch0" "0x02" "0x0f"
ucidef_set_led_switch "lan2" "LAN2" "netgear:green:lan2" "switch0" "0x04" "0x0f"
;;
wpn824n) wpn824n)
ucidef_set_led_netdev "wan-amber" "WAN (amber)" "netgear:amber:wan" "eth0" ucidef_set_led_netdev "wan-amber" "WAN (amber)" "netgear:amber:wan" "eth0"
ucidef_set_led_wlan "wlan" "WLAN" "netgear:blue:wlan" "phy0tpt" ucidef_set_led_wlan "wlan" "WLAN" "netgear:blue:wlan" "phy0tpt"

69
target/linux/ar71xx/files/arch/mips/ath79/mach-wnr2000-v3.c
View File

@ -49,7 +49,15 @@
#define WNR2000V3_GPIO_WMAC_BTN_RESET 8 #define WNR2000V3_GPIO_WMAC_BTN_RESET 8
#define WNR2000V3_GPIO_WMAC_BTN_RFKILL 9 #define WNR2000V3_GPIO_WMAC_BTN_RFKILL 9
#define WNR612V2_GPIO_LED_PWR_GREEN 11 /* WNR612v2 - connected through AR7241 */
#define WNR612V2_GPIO_LED_POWER_GREEN 11
#define WNR612V2_GPIO_LED_LAN1_GREEN 13
#define WNR612V2_GPIO_LED_LAN2_GREEN 14
#define WNR612V2_GPIO_LED_WAN_GREEN 17
/* WNR612v2 - connected through AR9285 */
#define WNR612V2_GPIO_WMAC_LED_WLAN_GREEN 1
#define WNR612V2_GPIO_WMAC_BTN_RESET 7
#define WNR1000V2_GPIO_LED_PWR_AMBER 1 #define WNR1000V2_GPIO_LED_PWR_AMBER 1
#define WNR1000V2_GPIO_LED_PWR_GREEN 11 #define WNR1000V2_GPIO_LED_PWR_GREEN 11
@ -152,11 +160,25 @@ static const char *wnr2000v3_wmac_led_name = "netgear:blue:wlan";
static struct gpio_led wnr612v2_leds_gpio[] __initdata = { static struct gpio_led wnr612v2_leds_gpio[] __initdata = {
{ {
.name = "netgear:green:power", .name = "netgear:green:power",
.gpio = WNR612V2_GPIO_LED_PWR_GREEN, .gpio = WNR612V2_GPIO_LED_POWER_GREEN,
.active_low = 1,
}, {
.name = "netgear:green:lan1",
.gpio = WNR612V2_GPIO_LED_LAN1_GREEN,
.active_low = 1,
}, {
.name = "netgear:green:lan2",
.gpio = WNR612V2_GPIO_LED_LAN2_GREEN,
.active_low = 1,
}, {
.name = "netgear:green:wan",
.gpio = WNR612V2_GPIO_LED_WAN_GREEN,
.active_low = 1, .active_low = 1,
} }
}; };
static const char *wnr612v2_wmac_led_name = "netgear:green:wlan";
static struct gpio_led wnr1000v2_leds_gpio[] __initdata = { static struct gpio_led wnr1000v2_leds_gpio[] __initdata = {
{ {
.name = "netgear:green:power", .name = "netgear:green:power",
@ -270,6 +292,17 @@ static struct gpio_keys_button wnr2000v3_wmac_keys_gpio[] = {
} }
}; };
static struct gpio_keys_button wnr612v2_wmac_keys_gpio[] = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = WNR2000V3_KEYS_DEBOUNCE_INTERVAL,
.gpio = WNR612V2_GPIO_WMAC_BTN_RESET,
.active_low = 1,
}
};
/* /*
* For WNR2000v3 ART flash area used for WLAN MAC is usually empty (0xff) * For WNR2000v3 ART flash area used for WLAN MAC is usually empty (0xff)
* so ath9k driver uses random MAC instead each time module is loaded. * so ath9k driver uses random MAC instead each time module is loaded.
@ -375,6 +408,25 @@ static void __init wnr612v2_setup(void)
{ {
u8 wlan_mac_addr[6]; u8 wlan_mac_addr[6];
/*
* Disable JTAG and CLKs. Allow OS to control all link LEDs.
* Note: U-Boot for WNR612v2 sets undocumented bit 15 but
* we leave it for now.
*/
ath79_gpio_function_setup(AR724X_GPIO_FUNC_JTAG_DISABLE |
AR724X_GPIO_FUNC_UART_EN,
AR724X_GPIO_FUNC_CLK_OBS1_EN |
AR724X_GPIO_FUNC_CLK_OBS2_EN |
AR724X_GPIO_FUNC_CLK_OBS3_EN |
AR724X_GPIO_FUNC_CLK_OBS4_EN |
AR724X_GPIO_FUNC_CLK_OBS5_EN |
AR724X_GPIO_FUNC_GE0_MII_CLK_EN |
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);
wnr_get_wmac(wlan_mac_addr, WNR2000V3_MAC0_OFFSET, wnr_get_wmac(wlan_mac_addr, WNR2000V3_MAC0_OFFSET,
WNR2000V3_MAC1_OFFSET, WNR2000V3_WMAC_OFFSET); WNR2000V3_MAC1_OFFSET, WNR2000V3_WMAC_OFFSET);
@ -382,6 +434,19 @@ static void __init wnr612v2_setup(void)
ath79_register_leds_gpio(-1, ARRAY_SIZE(wnr612v2_leds_gpio), ath79_register_leds_gpio(-1, ARRAY_SIZE(wnr612v2_leds_gpio),
wnr612v2_leds_gpio); wnr612v2_leds_gpio);
/*
* This device has no buttons on AR7241 GPIO and no extra LEDs
* connected to AR9285 so setup is simpler than for WNR2000v3.
*/
ap9x_pci_setup_wmac_led_pin(0, WNR612V2_GPIO_WMAC_LED_WLAN_GREEN);
ap9x_pci_setup_wmac_led_name(0, wnr612v2_wmac_led_name);
ap9x_pci_setup_wmac_leds(0, NULL, 0);
ap9x_pci_setup_wmac_btns(0, wnr612v2_wmac_keys_gpio,
ARRAY_SIZE(wnr612v2_wmac_keys_gpio),
WNR2000V3_KEYS_POLL_INTERVAL);
} }
MIPS_MACHINE(ATH79_MACH_WNR612_V2, "WNR612V2", "NETGEAR WNR612 V2", wnr612v2_setup); MIPS_MACHINE(ATH79_MACH_WNR612_V2, "WNR612V2", "NETGEAR WNR612 V2", wnr612v2_setup);