[OpenWrt-Devel] [OpenWrt-Devel,kernel] wnr2200 gpio

[Markus Kohls]

Applied Patch from Ticket: #15267


--- target/linux/ar71xx/files/arch/mips/ath79/mach-wnr2200.c.old	2015-03-09 19:09:33.120104190 +0100
+++ target/linux/ar71xx/files/arch/mips/ath79/mach-wnr2200.c	2015-03-09 19:11:17.091893461 +0100
@@ -1,4 +1,4 @@
-/*
+/* 
  *  NETGEAR WNR2200 board support
  *
  *  Copyright (C) 2013 Aidan Kissane <aidankissane at googlemail.com>
@@ -14,7 +14,9 @@
 #include <linux/mtd/partitions.h>
 
 #include <asm/mach-ath79/ath79.h>
+#include <asm/mach-ath79/ar71xx_regs.h>
 
+#include "common.h"
 #include "dev-ap9x-pci.h"
 #include "dev-eth.h"
 #include "dev-gpio-buttons.h"
@@ -23,35 +25,45 @@
 #include "dev-usb.h"
 #include "machtypes.h"
 
-#define WNR2200_GPIO_LED_LAN2_AMBER	0
-#define WNR2200_GPIO_LED_LAN4_AMBER	1
-#define WNR2200_GPIO_LED_WPS		5
-#define WNR2200_GPIO_LED_WAN_GREEN	7
-#define WNR2200_GPIO_LED_USB		8
-#define WNR2200_GPIO_LED_LAN3_AMBER	11
-#define WNR2200_GPIO_LED_WAN_AMBER	12
-#define WNR2200_GPIO_LED_LAN1_GREEN	13
-#define WNR2200_GPIO_LED_LAN2_GREEN	14
-#define WNR2200_GPIO_LED_LAN3_GREEN	15
-#define WNR2200_GPIO_LED_LAN4_GREEN	16
-#define WNR2200_GPIO_LED_PWR_AMBER	21
-#define WNR2200_GPIO_LED_PWR_GREEN	22
-
-#define WNR2200_GPIO_USB_POWER		24
-
-#define WNR2200_KEYS_POLL_INTERVAL	20 /* msecs */
-#define WNR2200_KEYS_DEBOUNCE_INTERVAL	(3 * WNR2200_KEYS_POLL_INTERVAL)
-
-#define WNR2200_MAC0_OFFSET		0
-#define WNR2200_MAC1_OFFSET		6
-#define WNR2200_PCIE_CALDATA_OFFSET	0x1000
+// AR9287 GPIO LED
+#define WNR2200_GPIO_LED_WLAN          0
+#define WNR2200_GPIO_LED_PWR_AMBER     1
+#define WNR2200_GPIO_LED_PWR_GREEN     2
+#define WNR2200_GPIO_USB_5V            4
+
+// AR9287 GPIO BUTTON
+#define WNR2200_GPIO_BUTTON_WIFI       3
+#define WNR2200_GPIO_BUTTON_WPS        5
+#define WNR2200_GPIO_BUTTON_RESET      6
+
+// AR7241
+#define WNR2200_GPIO_LED_WPS           7
+#define WNR2200_GPIO_LED_USB           8
+
+#define WNR2200_GPIO_LED_LAN1_AMBER    6
+#define WNR2200_GPIO_LED_LAN2_AMBER    0
+#define WNR2200_GPIO_LED_LAN3_AMBER    11
+#define WNR2200_GPIO_LED_LAN4_AMBER    1
+#define WNR2200_GPIO_LED_WAN_AMBER     12
+
+#define WNR2200_MAC0_OFFSET            0
+#define WNR2200_MAC1_OFFSET            6
+#define WNR2200_PCIE_CALDATA_OFFSET    0x1000
 
 static struct gpio_led wnr2200_leds_gpio[] __initdata = {
 	{
+		.name		= "netgear:amber:lan1",
+		.gpio		= WNR2200_GPIO_LED_LAN1_AMBER,
+		.active_low	= 1,
+	}, {
 		.name		= "netgear:amber:lan2",
 		.gpio		= WNR2200_GPIO_LED_LAN2_AMBER,
 		.active_low	= 1,
 	}, {
+		.name		= "netgear:amber:lan3",
+		.gpio		= WNR2200_GPIO_LED_LAN3_AMBER,
+		.active_low	= 1,
+	}, {
 		.name		= "netgear:amber:lan4",
 		.gpio		= WNR2200_GPIO_LED_LAN4_AMBER,
 		.active_low	= 1,
@@ -60,38 +72,14 @@
 		.gpio		= WNR2200_GPIO_LED_WPS,
 		.active_low	= 1,
 	}, {
-		.name		= "netgear:green:wan",
-		.gpio		= WNR2200_GPIO_LED_WAN_GREEN,
-		.active_low	= 1,
-	}, {
 		.name		= "netgear:green:usb",
 		.gpio		= WNR2200_GPIO_LED_USB,
 		.active_low	= 1,
 	}, {
-		.name		= "netgear:amber:lan3",
-		.gpio		= WNR2200_GPIO_LED_LAN3_AMBER,
-		.active_low	= 1,
-	}, {
 		.name		= "netgear:amber:wan",
 		.gpio		= WNR2200_GPIO_LED_WAN_AMBER,
 		.active_low	= 1,
 	}, {
-		.name		= "netgear:green:lan1",
-		.gpio		= WNR2200_GPIO_LED_LAN1_GREEN,
-		.active_low	= 1,
-	}, {
-		.name		= "netgear:green:lan2",
-		.gpio		= WNR2200_GPIO_LED_LAN2_GREEN,
-		.active_low	= 1,
-	}, {
-		.name		= "netgear:green:lan3",
-		.gpio		= WNR2200_GPIO_LED_LAN3_GREEN,
-		.active_low	= 1,
-	}, {
-		.name		= "netgear:green:lan4",
-		.gpio		= WNR2200_GPIO_LED_LAN4_GREEN,
-		.active_low	= 1,
-	}, {
 		.name		= "netgear:amber:power",
 		.gpio		= WNR2200_GPIO_LED_PWR_AMBER,
 		.active_low	= 1,
@@ -106,6 +94,9 @@
 {
 	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
 
+        // Disable JTAG to use all AR7241 gpio leds.
+        ath79_gpio_function_setup(AR724X_GPIO_FUNC_JTAG_DISABLE, 0);
+
 	ath79_register_mdio(0, 0x0);
 
 	ath79_init_mac(ath79_eth0_data.mac_addr, art+WNR2200_MAC0_OFFSET, 0);
@@ -123,13 +114,16 @@
 	ath79_register_m25p80(NULL);
 	ap91_pci_init(art + WNR2200_PCIE_CALDATA_OFFSET, NULL);
 
+        ap9x_pci_setup_wmac_led_pin(0, WNR2200_GPIO_LED_WLAN);
+
 	ath79_register_leds_gpio(-1, ARRAY_SIZE(wnr2200_leds_gpio),
 					wnr2200_leds_gpio);
 
 	/* enable power for the USB port */
-	gpio_request_one(WNR2200_GPIO_USB_POWER,
-			GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
-			"USB power");
+        ap9x_pci_setup_wmac_gpio(0,
+            BIT(WNR2200_GPIO_USB_5V) |
+            BIT(WNR2200_GPIO_LED_PWR_AMBER) | BIT(WNR2200_GPIO_LED_PWR_GREEN),
+            BIT(WNR2200_GPIO_USB_5V) | BIT(WNR2200_GPIO_LED_PWR_AMBER));
 
 	ath79_register_usb();
 }
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