ar71xx: Buffalo WZR-HP-AG300H LED support

An improved LED support for Buffalo WZR-HP-AG300H.

There will be two new packages to go with this patch
(ar922x-led-fix-hotplug and ar922x-led-fix-init).
These packages essentially perform the same task of
disabling "JTAG over GPIO pins" function which is
currently required for LEDs on AR922x emac GPIO to work,
and are both considered a temporary fix that circumvent
this problem.

[juhosg: add the hotplug script from the proposed
ar922x-led-fix-hotplug package to ar71xx/base-files]

Signed-off-by: Yoichi Shinoda <shinoda@jaist.ac.jp>

SVN-Revision: 33294

1 files changed, 56 insertions, 0 deletions

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-wzr-hp-ag300h.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-wzr-hp-ag300h.c
index 5941d5c..868514c 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-wzr-hp-ag300h.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-wzr-hp-ag300h.c
@@ -75,6 +75,47 @@ static struct gpio_led wzrhpag300h_leds_gpio[] __initdata = {
 	},
 };
 
+static struct gpio_led wzrhpag300h_wmac0_leds_gpio[] = {
+        {
+                .name           = "buffalo:amber:band2g",
+                .gpio           = 1,
+                .active_low     = 1,
+	},
+        {
+                .name           = "buffalo:green:usb",
+                .gpio           = 3,
+                .active_low     = 1,
+	},
+        {
+                .name           = "buffalo:green:band2g",
+                .gpio           = 5,
+                .active_low     = 1,
+	},
+};
+
+static struct gpio_led wzrhpag300h_wmac1_leds_gpio[] = {
+        {
+                .name           = "buffalo:green:band5g",
+                .gpio           = 1,
+                .active_low     = 1,
+	},
+        {
+                .name           = "buffalo:green:router",
+                .gpio           = 3,
+                .active_low     = 1,
+	},
+        {
+                .name           = "buffalo:blue:movie_engine",
+                .gpio           = 4,
+                .active_low     = 1,
+	},
+        {
+                .name           = "buffalo:amber:band5g",
+                .gpio           = 5,
+                .active_low     = 1,
+	},
+};
+
 static struct gpio_keys_button wzrhpag300h_gpio_keys[] __initdata = {
 	{
 		.desc		= "reset",
@@ -111,6 +152,13 @@ static struct gpio_keys_button wzrhpag300h_gpio_keys[] __initdata = {
 		.debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL,
 		.gpio		= 7,
 		.active_low	= 1,
+	}, {
+		.desc		= "movie_engine",
+		.type		= EV_KEY,
+		.code		= BTN_7,
+		.debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= 8,
+		.active_low	= 1,
 	}
 };
 
@@ -150,6 +198,14 @@ static void __init wzrhpag300h_setup(void)
 	ath79_register_m25p80_multi(&wzrhpag300h_flash_data);
 
 	ap94_pci_init(eeprom1, mac1, eeprom2, mac2);
+
+	ap9x_pci_setup_wmac_led_pin(0, 1);
+	ap9x_pci_setup_wmac_led_pin(1, 5);
+
+	ap9x_pci_setup_wmac_leds(0, wzrhpag300h_wmac0_leds_gpio,
+				ARRAY_SIZE(wzrhpag300h_wmac0_leds_gpio));
+	ap9x_pci_setup_wmac_leds(1, wzrhpag300h_wmac1_leds_gpio,
+				ARRAY_SIZE(wzrhpag300h_wmac1_leds_gpio));
 }
 
 MIPS_MACHINE(ATH79_MACH_WZR_HP_AG300H, "WZR-HP-AG300H",