[brcm63xx] register GPIO-connected LEDs for known boards

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16887 3c298f89-4303-0410-b956-a3cf2f4a3e73

4 files changed, 259 insertions, 2 deletions

diff --git a/target/linux/brcm63xx/base-files/etc/diag.sh b/target/linux/brcm63xx/base-files/etc/diag.sh
new file mode 100755
index 0000000000..325e4806ea
--- /dev/null
+++ b/target/linux/brcm63xx/base-files/etc/diag.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+# Copyright (C) 2009 OpenWrt.org
+
+set_state() {
+        case "$1" in
+                done)
+                        [ -d /sys/class/leds/power ] && {
+                                echo 1 >/sys/class/leds/power/brightness
+                        }
+                ;;
+        esac
+}
diff --git a/target/linux/brcm63xx/config-2.6.27 b/target/linux/brcm63xx/config-2.6.27
index 387df15f71..1b638dc25a 100644
--- a/target/linux/brcm63xx/config-2.6.27
+++ b/target/linux/brcm63xx/config-2.6.27
@@ -77,6 +77,7 @@ CONFIG_GENERIC_GPIO=y
 # CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_DEVICE=y
+CONFIG_GPIO_SYSFS=y
 # CONFIG_HAMRADIO is not set
 CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y
@@ -108,7 +109,7 @@ CONFIG_IRQ_CPU=y
 # CONFIG_ISDN is not set
 CONFIG_KEXEC=y
 CONFIG_LBD=y
-# CONFIG_LEDS_GPIO is not set
+CONFIG_LEDS_GPIO=y
 # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
 # CONFIG_LEMOTE_FULONG is not set
 # CONFIG_MACH_ALCHEMY is not set
diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_bcm963xx.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_bcm963xx.c
index e3ae72bff2..52d4c27a08 100644
--- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -4,6 +4,7 @@
  * for more details.
  *
  * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ * Copyright (C) 2009 Florian Fainelli <florian@openwrt.org>
  */
 
 #include <linux/init.h>
@@ -54,6 +55,35 @@ static struct board_info __initdata board_96338gw = {
 	},
 
 	.has_ohci0			= 1,
+
+	.leds = {
+		{
+			.name		= "adsl",
+			.gpio		= 3,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ses",
+			.gpio		= 5,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp-fail",
+			.gpio		= 4,
+			.active_low	= 1,
+		},
+		{
+			.name		= "power",
+			.gpio		= 0,
+			.active_low	= 1,
+			.default_trigger = "default-on",
+		},
+		{
+			.name		= "stop",
+			.gpio		= 1,
+			.active_low	= 1,
+		}
+	},
 };
 
 static struct board_info __initdata board_96338w = {
@@ -64,7 +94,36 @@ static struct board_info __initdata board_96338w = {
 	.enet0 = {
 		.force_speed_100	= 1,
 		.force_duplex_full	= 1,
-	}
+	},
+
+	.leds = {
+		{
+			.name		= "adsl",
+			.gpio		= 3,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ses",
+			.gpio		= 5,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp-fail",
+			.gpio		= 4,
+			.active_low	= 1,
+		},
+		{
+			.name		= "power",
+			.gpio		= 0,
+			.active_low	= 1,
+			.default_trigger = "default-on",
+		},
+		{
+			.name		= "stop",
+			.gpio		= 1,
+			.active_low	= 1,
+		},
+	},
 };
 #endif
 
@@ -93,6 +152,36 @@ static struct board_info __initdata board_96348r = {
 		.has_phy		= 1,
 		.use_internal_phy	= 1,
 	},
+
+	.leds = {
+		{
+			.name		= "adsl-fail",
+			.gpio		= 2,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp",
+			.gpio		= 3,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp-fail",
+			.gpio		= 4,
+			.active_low	= 1,
+		},
+		{
+			.name		= "power",
+			.gpio		= 0,
+			.active_low	= 1,
+			.default_trigger = "default-on",
+			
+		},
+		{
+			.name		= "stop",
+			.gpio		= 1,
+			.active_low	= 1,
+		},
+	},
 };
 
 static struct board_info __initdata board_96348gw_10 = { 
@@ -123,6 +212,35 @@ static struct board_info __initdata board_96348gw_10 = {
 		.cs			= 2,
 		.ext_irq		= 2,
 	},
+	
+	.leds = {
+		{
+			.name		= "adsl-fail",
+			.gpio		= 2,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp",
+			.gpio		= 3,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp-fail",
+			.gpio		= 4,
+			.active_low	= 1,
+		},
+		{
+			.name		= "power",
+			.gpio		= 0,
+			.active_low	= 1,
+			.default_trigger = "default-on",
+		},
+		{
+			.name		= "stop",
+			.gpio		= 1,
+			.active_low	= 1,
+		},
+	},
 }; 
 
 static struct board_info __initdata board_96348gw_11 = {
@@ -147,6 +265,35 @@ static struct board_info __initdata board_96348gw_11 = {
 	.has_ohci0 = 1,
 	.has_pccard = 1,
 	.has_ehci0 = 1,
+	
+	.leds = {
+		{
+			.name		= "adsl-fail",
+			.gpio		= 2,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp",
+			.gpio		= 3,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp-fail",
+			.gpio		= 4,
+			.active_low	= 1,
+		},
+		{
+			.name		= "power",
+			.gpio		= 0,
+			.active_low	= 1,
+			.default_trigger = "default-on",
+		},
+		{
+			.name		= "stop",
+			.gpio		= 1,
+			.active_low	= 1,
+		},
+	},
 };
 
 static struct board_info __initdata board_96348gw = {
@@ -175,6 +322,35 @@ static struct board_info __initdata board_96348gw = {
 		.ext_irq		= 2,
 		.cs			= 2,
 	},
+	
+	.leds = {
+		{
+			.name		= "adsl-fail",
+			.gpio		= 2,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp",
+			.gpio		= 3,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp-fail",
+			.gpio		= 4,
+			.active_low	= 1,
+		},
+		{
+			.name		= "power",
+			.gpio		= 0,
+			.active_low	= 1,
+			.default_trigger = "default-on",
+		},
+		{
+			.name		= "stop",
+			.gpio		= 1,
+			.active_low	= 1,
+		},
+	},
 };
 
 static struct board_info __initdata board_FAST2404 = {
@@ -270,6 +446,33 @@ static struct board_info __initdata board_96358vw = {
 	.has_ohci0 = 1,
 	.has_pccard = 1,
 	.has_ehci0 = 1,
+	
+	.leds = {
+		{
+			.name		= "adsl-fail",
+			.gpio		= 15,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp",
+			.gpio		= 22,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp-fail",
+			.gpio		= 23,
+			.active_low	= 1,
+		},
+		{
+			.name		= "power",
+			.gpio		= 4,
+			.default_trigger = "default-on",
+		},
+		{
+			.name		= "stop",
+			.gpio		= 5,
+		},
+	},
 };
 
 static struct board_info __initdata board_96358vw2 = {
@@ -294,6 +497,29 @@ static struct board_info __initdata board_96358vw2 = {
 	.has_ohci0 = 1,
 	.has_pccard = 1,
 	.has_ehci0 = 1,
+
+	.leds = {
+		{
+			.name		= "adsl",
+			.gpio		= 22,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp-fail",
+			.gpio		= 23,
+		},
+		{
+			.name		= "power",
+			.gpio		= 5,
+			.active_low	= 1,
+			.default_trigger = "default-on",
+		},
+		{
+			.name		= "stop",
+			.gpio		= 4,
+			.active_low	= 1,
+		},
+	},
 };
 
 static struct board_info __initdata board_AGPFS0 = {
@@ -546,6 +772,14 @@ static struct resource gpiodev_resource = {
 	.start			= 0xFFFFFFFF,
 };
 
+static struct gpio_led_platform_data bcm63xx_led_data;
+
+static struct platform_device bcm63xx_gpio_leds = {
+	.name			= "leds-gpio",
+	.id			= 0,
+	.dev.platform_data	= &bcm63xx_led_data,
+};
+
 /*
  * third stage init callback, register all board devices.
  */
@@ -606,6 +840,11 @@ int __init board_register_devices(void)
 	/* Register GPIODEV */
 	platform_device_register_simple("GPIODEV", 0, &gpiodev_resource, 1);
 
+	bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds);
+	bcm63xx_led_data.leds = board.leds;
+
+	platform_device_register(&bcm63xx_gpio_leds);
+
 	return 0;
 }
 
diff --git a/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/board_bcm963xx.h b/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/board_bcm963xx.h
index 85d1e5f418..d154b2859e 100644
--- a/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/board_bcm963xx.h
+++ b/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/board_bcm963xx.h
@@ -2,6 +2,8 @@
 #define BOARD_BCM963XX_H_
 
 #include <linux/types.h>
+#include <linux/gpio.h>
+#include <linux/leds.h>
 #include <bcm63xx_dev_enet.h>
 #include <bcm63xx_dev_dsp.h>
 
@@ -51,6 +53,9 @@ struct board_info {
 
 	/* DSP config */
 	struct bcm63xx_dsp_platform_data dsp;
+
+	/* GPIO LEDs */
+	struct gpio_led leds[5];
 };
 
 #endif /* ! BOARD_BCM963XX_H_ */