ar71xx: merge DIR-600 A1 and DIR-615 E4 support

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29976 3c298f89-4303-0410-b956-a3cf2f4a3e73

9 files changed, 25 insertions, 390 deletions

diff --git a/target/linux/ar71xx/config-2.6.39 b/target/linux/ar71xx/config-2.6.39
index b8a91b50f..4f51b1a2b 100644
--- a/target/linux/ar71xx/config-2.6.39
+++ b/target/linux/ar71xx/config-2.6.39
@@ -25,7 +25,6 @@ CONFIG_AR71XX_MACH_AW_NR580=y
 CONFIG_AR71XX_MACH_DB120=y
 CONFIG_AR71XX_MACH_DIR_600_A1=y
 CONFIG_AR71XX_MACH_DIR_615_C1=y
-CONFIG_AR71XX_MACH_DIR_615_E4=y
 CONFIG_AR71XX_MACH_DIR_825_B1=y
 CONFIG_AR71XX_MACH_EAP7660D=y
 CONFIG_AR71XX_MACH_HORNET_UB=y
diff --git a/target/linux/ar71xx/config-3.2 b/target/linux/ar71xx/config-3.2
index c3bcc763f..50fe18fd9 100644
--- a/target/linux/ar71xx/config-3.2
+++ b/target/linux/ar71xx/config-3.2
@@ -34,7 +34,6 @@ CONFIG_ATH79_MACH_AW_NR580=y
 CONFIG_ATH79_MACH_DB120=y
 CONFIG_ATH79_MACH_DIR_600_A1=y
 CONFIG_ATH79_MACH_DIR_615_C1=y
-CONFIG_ATH79_MACH_DIR_615_E4=y
 CONFIG_ATH79_MACH_DIR_825_B1=y
 CONFIG_ATH79_MACH_EAP7660D=y
 CONFIG_ATH79_MACH_HORNET_UB=y
diff --git a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/Kconfig b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/Kconfig
index 14982b195..02d88c876 100644
--- a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/Kconfig
+++ b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/Kconfig
@@ -87,7 +87,7 @@ config AR71XX_MACH_DB120
 	select AR71XX_DEV_USB
 
 config AR71XX_MACH_DIR_600_A1
-	bool "D-Link DIR-600 rev. A1 support"
+	bool "D-Link DIR-600 A1/DIR-615 E4 support"
 	select SOC_AR724X
 	select AR71XX_DEV_AP91_PCI if PCI
 	select AR71XX_DEV_M25P80
@@ -104,15 +104,6 @@ config AR71XX_MACH_DIR_615_C1
 	select AR71XX_DEV_LEDS_GPIO
 	select AR71XX_NVRAM
 
-config AR71XX_MACH_DIR_615_E4
-	bool "D-Link DIR-615 rev. E4 support"
-	select SOC_AR724X
-	select AR71XX_DEV_AP91_PCI if PCI
-	select AR71XX_DEV_M25P80
-	select AR71XX_DEV_GPIO_BUTTONS
-	select AR71XX_DEV_LEDS_GPIO
-	select AR71XX_NVRAM
-
 config AR71XX_MACH_DIR_825_B1
 	bool "D-Link DIR-825 rev. B1 board support"
 	select SOC_AR71XX
diff --git a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/Makefile b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/Makefile
index 546ff34cc..22e32e5ac 100644
--- a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/Makefile
+++ b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/Makefile
@@ -40,7 +40,6 @@ obj-$(CONFIG_AR71XX_MACH_AW_NR580)	+= mach-aw-nr580.o
 obj-$(CONFIG_AR71XX_MACH_DB120)		+= mach-db120.o
 obj-$(CONFIG_AR71XX_MACH_DIR_600_A1)	+= mach-dir-600-a1.o
 obj-$(CONFIG_AR71XX_MACH_DIR_615_C1)	+= mach-dir-615-c1.o
-obj-$(CONFIG_AR71XX_MACH_DIR_615_E4)	+= mach-dir-615-e4.o
 obj-$(CONFIG_AR71XX_MACH_DIR_825_B1)	+= mach-dir-825-b1.o
 obj-$(CONFIG_AR71XX_MACH_EAP7660D)	+= mach-eap7660d.o
 obj-$(CONFIG_AR71XX_MACH_JA76PF)	+= mach-ja76pf.o
diff --git a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-dir-600-a1.c b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-dir-600-a1.c
index 211985ed0..3b39b0653 100644
--- a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-dir-600-a1.c
+++ b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-dir-600-a1.c
@@ -1,7 +1,8 @@
 /*
  *  D-Link DIR-600 rev. A1 board support
  *
- *  Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2010-2012 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2012 Vadim Girlin <vadimgirlin@gmail.com>
  *
  *  This program is free software; you can redistribute it and/or modify it
  *  under the terms of the GNU General Public License version 2 as published
@@ -184,3 +185,12 @@ static void __init dir_600_a1_setup(void)
 
 MIPS_MACHINE(AR71XX_MACH_DIR_600_A1, "DIR-600-A1", "D-Link DIR-600 rev. A1",
 	     dir_600_a1_setup);
+
+static void __init dir_615_e4_setup(void)
+{
+	dir_600_a1_setup();
+	ap91_pci_setup_wmac_led_pin(1);
+}
+
+MIPS_MACHINE(AR71XX_MACH_DIR_615_E4, "DIR-615-E4", "D-Link DIR-615 rev. E4",
+	     dir_615_e4_setup);
diff --git a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-dir-615-e4.c b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-dir-615-e4.c
deleted file mode 100644
index 3f26b5ac3..000000000
--- a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-dir-615-e4.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- *  D-Link DIR-615 rev. E4 board support
- *
- *  Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org>
- *  Copyright (C) 2012 Vadim Girlin <vadimgirlin@gmail.com>
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License version 2 as published
- *  by the Free Software Foundation.
- */
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-
-#include <asm/mach-ar71xx/ar71xx.h>
-
-#include "machtype.h"
-#include "devices.h"
-#include "dev-m25p80.h"
-#include "dev-ap91-pci.h"
-#include "dev-gpio-buttons.h"
-#include "dev-leds-gpio.h"
-#include "nvram.h"
-
-#define DIR_615_E4_GPIO_LED_WPS			0
-#define DIR_615_E4_GPIO_LED_POWER_AMBER		1
-#define DIR_615_E4_GPIO_LED_POWER_GREEN		6
-#define DIR_615_E4_GPIO_LED_WAN_AMBER		7
-#define DIR_615_E4_GPIO_LED_WAN_GREEN		17
-#define DIR_615_E4_GPIO_LED_LAN1_GREEN		13
-#define DIR_615_E4_GPIO_LED_LAN2_GREEN		14
-#define DIR_615_E4_GPIO_LED_LAN3_GREEN		15
-#define DIR_615_E4_GPIO_LED_LAN4_GREEN		16
-
-#define DIR_615_E4_GPIO_BTN_RESET		8
-#define DIR_615_E4_GPIO_BTN_WPS			12
-
-#define DIR_615_E4_KEYS_POLL_INTERVAL	20
-#define DIR_615_E4_KEYS_DEBOUNCE_INTERVAL (3 * DIR_615_E4_KEYS_POLL_INTERVAL)
-
-#define DIR_615_E4_NVRAM_ADDR	0x1f030000
-#define DIR_615_E4_NVRAM_SIZE	0x10000
-
-#ifdef CONFIG_MTD_PARTITIONS
-static struct mtd_partition dir_615_e4_partitions[] = {
-	{
-		.name		= "u-boot",
-		.offset		= 0,
-		.size		= 0x030000,
-		.mask_flags	= MTD_WRITEABLE,
-	}, {
-		.name		= "nvram",
-		.offset		= 0x030000,
-		.size		= 0x010000,
-	}, {
-		.name		= "kernel",
-		.offset		= 0x040000,
-		.size		= 0x0e0000,
-	}, {
-		.name		= "rootfs",
-		.offset		= 0x120000,
-		.size		= 0x2c0000,
-	}, {
-		.name		= "mac",
-		.offset		= 0x3e0000,
-		.size		= 0x010000,
-		.mask_flags	= MTD_WRITEABLE,
-	}, {
-		.name		= "art",
-		.offset		= 0x3f0000,
-		.size		= 0x010000,
-		.mask_flags	= MTD_WRITEABLE,
-	}, {
-		.name		= "firmware",
-		.offset		= 0x040000,
-		.size		= 0x3a0000,
-	}
-};
-#endif /* CONFIG_MTD_PARTITIONS */
-
-static struct flash_platform_data dir_615_e4_flash_data = {
-#ifdef CONFIG_MTD_PARTITIONS
-	.parts		= dir_615_e4_partitions,
-	.nr_parts	= ARRAY_SIZE(dir_615_e4_partitions),
-#endif
-};
-
-
-static struct gpio_led dir_615_e4_leds_gpio[] __initdata = {
-	{
-		.name		= "d-link:green:power",
-		.gpio		= DIR_615_E4_GPIO_LED_POWER_GREEN,
-	}, {
-		.name		= "d-link:amber:power",
-		.gpio		= DIR_615_E4_GPIO_LED_POWER_AMBER,
-	}, {
-		.name		= "d-link:green:wan",
-		.gpio		= DIR_615_E4_GPIO_LED_WAN_GREEN,
-		.active_low	= 1,
-	}, {
-		.name		= "d-link:amber:wan",
-		.gpio		= DIR_615_E4_GPIO_LED_WAN_AMBER,
-	}, {
-		.name		= "d-link:green:lan1",
-		.gpio		= DIR_615_E4_GPIO_LED_LAN1_GREEN,
-		.active_low	= 1,
-	}, {
-		.name		= "d-link:green:lan2",
-		.gpio		= DIR_615_E4_GPIO_LED_LAN2_GREEN,
-		.active_low	= 1,
-	}, {
-		.name		= "d-link:green:lan3",
-		.gpio		= DIR_615_E4_GPIO_LED_LAN3_GREEN,
-		.active_low	= 1,
-	}, {
-		.name		= "d-link:green:lan4",
-		.gpio		= DIR_615_E4_GPIO_LED_LAN4_GREEN,
-		.active_low	= 1,
-	}, {
-		.name		= "d-link:blue:wps",
-		.gpio		= DIR_615_E4_GPIO_LED_WPS,
-		.active_low	= 1,
-	}
-};
-
-static struct gpio_keys_button dir_615_e4_gpio_keys[] __initdata = {
-	{
-		.desc		= "reset",
-		.type		= EV_KEY,
-		.code		= KEY_RESTART,
-		.debounce_interval = DIR_615_E4_KEYS_DEBOUNCE_INTERVAL,
-		.gpio		= DIR_615_E4_GPIO_BTN_RESET,
-		.active_low	= 1,
-	}, {
-		.desc		= "wps",
-		.type		= EV_KEY,
-		.code		= KEY_WPS_BUTTON,
-		.debounce_interval = DIR_615_E4_KEYS_DEBOUNCE_INTERVAL,
-		.gpio		= DIR_615_E4_GPIO_BTN_WPS,
-		.active_low	= 1,
-	}
-};
-
-static void __init dir_615_e4_setup(void)
-{
-	const char *nvram = (char *) KSEG1ADDR(DIR_615_E4_NVRAM_ADDR);
-	u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
-	u8 mac_buff[6];
-	u8 *mac = NULL;
-
-	if (nvram_parse_mac_addr(nvram, DIR_615_E4_NVRAM_SIZE,
-				"lan_mac=", mac_buff) == 0) {
-		ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac_buff, 0);
-		ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac_buff, 1);
-		mac = mac_buff;
-	}
-
-	ar71xx_add_device_m25p80(&dir_615_e4_flash_data);
-
-	ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(dir_615_e4_leds_gpio),
-					dir_615_e4_leds_gpio);
-
-	ar71xx_register_gpio_keys_polled(-1, DIR_615_E4_KEYS_POLL_INTERVAL,
-					 ARRAY_SIZE(dir_615_e4_gpio_keys),
-					 dir_615_e4_gpio_keys);
-
-	ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
-	ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac, 1);
-
-	ar71xx_add_device_mdio(0, 0x0);
-
-	/* LAN ports */
-	ar71xx_add_device_eth(1);
-
-	/* WAN port */
-	ar71xx_add_device_eth(0);
-
-	ap91_pci_setup_wmac_led_pin(1);
-	ap91_pci_init(ee, mac);
-}
-
-MIPS_MACHINE(AR71XX_MACH_DIR_615_E4, "DIR-615-E4", "D-Link DIR-615 rev. E4",
-	     dir_615_e4_setup);
diff --git a/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-dir-600-a1.c b/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-dir-600-a1.c
index 6c5083202..931a7292e 100644
--- a/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-dir-600-a1.c
+++ b/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-dir-600-a1.c
@@ -2,6 +2,7 @@
  *  D-Link DIR-600 rev. A1 board support
  *
  *  Copyright (C) 2010-2012 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2012 Vadim Girlin <vadimgirlin@gmail.com>
  *
  *  This program is free software; you can redistribute it and/or modify it
  *  under the terms of the GNU General Public License version 2 as published
@@ -182,3 +183,12 @@ static void __init dir_600_a1_setup(void)
 
 MIPS_MACHINE(ATH79_MACH_DIR_600_A1, "DIR-600-A1", "D-Link DIR-600 rev. A1",
 	     dir_600_a1_setup);
+
+static void __init dir_615_e4_setup(void)
+{
+	dir_600_a1_setup();
+	ap9x_pci_setup_wmac_led_pin(0, 1);
+}
+
+MIPS_MACHINE(ATH79_MACH_DIR_615_E4, "DIR-615-E4", "D-Link DIR-615 rev. E4",
+	     dir_615_e4_setup);
diff --git a/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-dir-615-e4.c b/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-dir-615-e4.c
deleted file mode 100644
index b000a9cc2..000000000
--- a/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-dir-615-e4.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- *  D-Link DIR-615 rev. E4 board support
- *
- *  Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org>
- *  Copyright (C) 2012 Vadim Girlin <vadimgirlin@gmail.com>
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License version 2 as published
- *  by the Free Software Foundation.
- */
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-
-#include <asm/mach-ath79/ath79.h>
-
-#include "dev-ap9x-pci.h"
-#include "dev-eth.h"
-#include "dev-gpio-buttons.h"
-#include "dev-leds-gpio.h"
-#include "dev-m25p80.h"
-#include "machtypes.h"
-#include "nvram.h"
-
-#define DIR_615_E4_GPIO_LED_WPS			0
-#define DIR_615_E4_GPIO_LED_POWER_AMBER		1
-#define DIR_615_E4_GPIO_LED_POWER_GREEN		6
-#define DIR_615_E4_GPIO_LED_WAN_AMBER		7
-#define DIR_615_E4_GPIO_LED_WAN_GREEN		17
-#define DIR_615_E4_GPIO_LED_LAN1_GREEN		13
-#define DIR_615_E4_GPIO_LED_LAN2_GREEN		14
-#define DIR_615_E4_GPIO_LED_LAN3_GREEN		15
-#define DIR_615_E4_GPIO_LED_LAN4_GREEN		16
-
-#define DIR_615_E4_GPIO_BTN_RESET		8
-#define DIR_615_E4_GPIO_BTN_WPS			12
-
-#define DIR_615_E4_KEYS_POLL_INTERVAL	20
-#define DIR_615_E4_KEYS_DEBOUNCE_INTERVAL (3 * DIR_615_E4_KEYS_POLL_INTERVAL)
-
-#define DIR_615_E4_NVRAM_ADDR	0x1f030000
-#define DIR_615_E4_NVRAM_SIZE	0x10000
-
-static struct mtd_partition dir_615_e4_partitions[] = {
-	{
-		.name		= "u-boot",
-		.offset		= 0,
-		.size		= 0x030000,
-		.mask_flags	= MTD_WRITEABLE,
-	}, {
-		.name		= "nvram",
-		.offset		= 0x030000,
-		.size		= 0x010000,
-	}, {
-		.name		= "kernel",
-		.offset		= 0x040000,
-		.size		= 0x0e0000,
-	}, {
-		.name		= "rootfs",
-		.offset		= 0x120000,
-		.size		= 0x2c0000,
-	}, {
-		.name		= "mac",
-		.offset		= 0x3e0000,
-		.size		= 0x010000,
-		.mask_flags	= MTD_WRITEABLE,
-	}, {
-		.name		= "art",
-		.offset		= 0x3f0000,
-		.size		= 0x010000,
-		.mask_flags	= MTD_WRITEABLE,
-	}, {
-		.name		= "firmware",
-		.offset		= 0x040000,
-		.size		= 0x3a0000,
-	}
-};
-
-static struct flash_platform_data dir_615_e4_flash_data = {
-	.parts		= dir_615_e4_partitions,
-	.nr_parts	= ARRAY_SIZE(dir_615_e4_partitions),
-};
-
-
-static struct gpio_led dir_615_e4_leds_gpio[] __initdata = {
-	{
-		.name		= "d-link:green:power",
-		.gpio		= DIR_615_E4_GPIO_LED_POWER_GREEN,
-	}, {
-		.name		= "d-link:amber:power",
-		.gpio		= DIR_615_E4_GPIO_LED_POWER_AMBER,
-	}, {
-		.name		= "d-link:green:wan",
-		.gpio		= DIR_615_E4_GPIO_LED_WAN_GREEN,
-		.active_low	= 1,
-	}, {
-		.name		= "d-link:amber:wan",
-		.gpio		= DIR_615_E4_GPIO_LED_WAN_AMBER,
-	}, {
-		.name		= "d-link:green:lan1",
-		.gpio		= DIR_615_E4_GPIO_LED_LAN1_GREEN,
-		.active_low	= 1,
-	}, {
-		.name		= "d-link:green:lan2",
-		.gpio		= DIR_615_E4_GPIO_LED_LAN2_GREEN,
-		.active_low	= 1,
-	}, {
-		.name		= "d-link:green:lan3",
-		.gpio		= DIR_615_E4_GPIO_LED_LAN3_GREEN,
-		.active_low	= 1,
-	}, {
-		.name		= "d-link:green:lan4",
-		.gpio		= DIR_615_E4_GPIO_LED_LAN4_GREEN,
-		.active_low	= 1,
-	}, {
-		.name		= "d-link:blue:wps",
-		.gpio		= DIR_615_E4_GPIO_LED_WPS,
-		.active_low	= 1,
-	}
-};
-
-static struct gpio_keys_button dir_615_e4_gpio_keys[] __initdata = {
-	{
-		.desc		= "reset",
-		.type		= EV_KEY,
-		.code		= KEY_RESTART,
-		.debounce_interval = DIR_615_E4_KEYS_DEBOUNCE_INTERVAL,
-		.gpio		= DIR_615_E4_GPIO_BTN_RESET,
-		.active_low	= 1,
-	}, {
-		.desc		= "wps",
-		.type		= EV_KEY,
-		.code		= KEY_WPS_BUTTON,
-		.debounce_interval = DIR_615_E4_KEYS_DEBOUNCE_INTERVAL,
-		.gpio		= DIR_615_E4_GPIO_BTN_WPS,
-		.active_low	= 1,
-	}
-};
-
-static void __init dir_615_e4_setup(void)
-{
-	const char *nvram = (char *) KSEG1ADDR(DIR_615_E4_NVRAM_ADDR);
-	u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
-	u8 mac_buff[6];
-	u8 *mac = NULL;
-
-	if (ath79_nvram_parse_mac_addr(nvram, DIR_615_E4_NVRAM_SIZE,
-				       "lan_mac=", mac_buff) == 0) {
-		ath79_init_mac(ath79_eth0_data.mac_addr, mac_buff, 0);
-		ath79_init_mac(ath79_eth1_data.mac_addr, mac_buff, 1);
-		mac = mac_buff;
-	}
-
-	ath79_register_m25p80(&dir_615_e4_flash_data);
-
-	ath79_register_leds_gpio(-1, ARRAY_SIZE(dir_615_e4_leds_gpio),
-				 dir_615_e4_leds_gpio);
-
-	ath79_register_gpio_keys_polled(-1, DIR_615_E4_KEYS_POLL_INTERVAL,
-					ARRAY_SIZE(dir_615_e4_gpio_keys),
-					dir_615_e4_gpio_keys);
-
-	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
-	ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
-
-	ath79_register_mdio(0, 0x0);
-
-	/* LAN ports */
-	ath79_register_eth(1);
-
-	/* WAN port */
-	ath79_register_eth(0);
-
-	ap9x_pci_setup_wmac_led_pin(0, 1);
-	ap91_pci_init(ee, mac);
-}
-
-MIPS_MACHINE(ATH79_MACH_DIR_615_E4, "DIR-615-E4", "D-Link DIR-615 rev. E4",
-	     dir_615_e4_setup);
diff --git a/target/linux/ar71xx/patches-3.2/610-MIPS-ath79-openwrt-machines.patch b/target/linux/ar71xx/patches-3.2/610-MIPS-ath79-openwrt-machines.patch
index e6542a174..048c7632f 100644
--- a/target/linux/ar71xx/patches-3.2/610-MIPS-ath79-openwrt-machines.patch
+++ b/target/linux/ar71xx/patches-3.2/610-MIPS-ath79-openwrt-machines.patch
@@ -188,7 +188,7 @@
  config ATH79_MACH_PB44
  	bool "Atheros PB44 reference board"
  	select SOC_AR71XX
-@@ -54,6 +137,379 @@ config ATH79_MACH_PB44
+@@ -54,6 +137,369 @@ config ATH79_MACH_PB44
  	  Say 'Y' here if you want your kernel to support the
  	  Atheros PB44 reference board.
  
@@ -278,7 +278,7 @@
 +	select MYLOADER
 +
 +config ATH79_MACH_DIR_600_A1
-+	bool "D-Link DIR-600 rev. A1 support"
++	bool "D-Link DIR-600 A1/DIR-615 E4 support"
 +	select SOC_AR724X
 +	select ATH79_DEV_AP9X_PCI if PCI
 +	select ATH79_DEV_ETH
@@ -297,16 +297,6 @@
 +	select ATH79_DEV_WMAC
 +	select ATH79_NVRAM
 +
-+config ATH79_MACH_DIR_615_E4
-+	bool "D-Link DIR-615 rev. E4 support"
-+	select SOC_AR724X
-+	select ATH79_DEV_AP9X_PCI if PCI
-+	select ATH79_DEV_ETH
-+	select ATH79_DEV_GPIO_BUTTONS
-+	select ATH79_DEV_LEDS_GPIO
-+	select ATH79_DEV_M25P80
-+	select ATH79_NVRAM
-+
 +config ATH79_MACH_DIR_825_B1
 +	bool "D-Link DIR-825 rev. B1 board support"
 +	select SOC_AR71XX
@@ -630,7 +620,7 @@
  endif
 --- a/arch/mips/ath79/Makefile
 +++ b/arch/mips/ath79/Makefile
-@@ -36,8 +36,57 @@ obj-$(CONFIG_ATH79_PCI_ATH9K_FIXUP)	+= p
+@@ -36,8 +36,56 @@ obj-$(CONFIG_ATH79_PCI_ATH9K_FIXUP)	+= p
  #
  # Machines
  #
@@ -646,7 +636,6 @@
  obj-$(CONFIG_ATH79_MACH_DB120)		+= mach-db120.o
 +obj-$(CONFIG_ATH79_MACH_DIR_600_A1)	+= mach-dir-600-a1.o
 +obj-$(CONFIG_ATH79_MACH_DIR_615_C1)	+= mach-dir-615-c1.o
-+obj-$(CONFIG_ATH79_MACH_DIR_615_E4)     += mach-dir-615-e4.o
 +obj-$(CONFIG_ATH79_MACH_DIR_825_B1)	+= mach-dir-825-b1.o
 +obj-$(CONFIG_ATH79_MACH_EAP7660D)	+= mach-eap7660d.o
 +obj-$(CONFIG_ATH79_MACH_JA76PF)		+= mach-ja76pf.o