diff --git a/target/linux/ar71xx/base-files/etc/diag.sh b/target/linux/ar71xx/base-files/etc/diag.sh
index 52a73ee..07b1769 100644
--- a/target/linux/ar71xx/base-files/etc/diag.sh
+++ b/target/linux/ar71xx/base-files/etc/diag.sh
@@ -54,6 +54,7 @@ get_status_led() {
 	dir-505-a1 |\
 	dir-600-a1 |\
 	dir-615-e1 |\
+	dir-615-i1 |\
 	dir-615-e4)
 		status_led="d-link:green:power"
 		;;
diff --git a/target/linux/ar71xx/base-files/etc/uci-defaults/01_leds b/target/linux/ar71xx/base-files/etc/uci-defaults/01_leds
index 787523a..aff8f1f 100644
--- a/target/linux/ar71xx/base-files/etc/uci-defaults/01_leds
+++ b/target/linux/ar71xx/base-files/etc/uci-defaults/01_leds
@@ -139,6 +139,14 @@ dir-825-b1)
 	ucidef_set_led_usbdev "usb" "USB" "d-link:blue:usb" "1-1"
 	;;
 
+dir-615-i1)
+	ucidef_set_led_default "power" "POWER" "d-link:green:power" "1"
+	ucidef_set_led_default "diag" "DIAG" "d-link:amber:power" "0"
+	ucidef_set_led_default "wps" "WPS" "d-link:blue:wps" "0"
+	ucidef_set_led_netdev "wan" "WAN" "d-link:green:wan" "eth0"
+	ucidef_set_led_wlan "wlan" "WLAN" "d-link:green:wlan" "phy0tpt"
+	;;
+
 dir-825-c1)
 	ucidef_set_led_usbdev "usb" "USB" "d-link:blue:usb" "1-1"
 	ucidef_set_led_wlan "wlan2g" "WLAN 2.4 GHz" "d-link:blue:wlan2g" "phy0tpt"
diff --git a/target/linux/ar71xx/base-files/etc/uci-defaults/02_network b/target/linux/ar71xx/base-files/etc/uci-defaults/02_network
old mode 100644
new mode 100755
diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
index b3dbcf5..3e4453d 100755
--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -398,6 +398,9 @@ ar71xx_board_detect() {
 	*"DIR-615 rev. E4")
 		name="dir-615-e4"
 		;;
+	*"DIR-615 rev. I1")
+		name="dir-615-i1"
+		;;
 	*"DIR-825 rev. B1")
 		name="dir-825-b1"
 		;;
diff --git a/target/linux/ar71xx/base-files/lib/preinit/05_set_iface_mac_ar71xx b/target/linux/ar71xx/base-files/lib/preinit/05_set_iface_mac_ar71xx
index b40dff5..c39169a 100644
--- a/target/linux/ar71xx/base-files/lib/preinit/05_set_iface_mac_ar71xx
+++ b/target/linux/ar71xx/base-files/lib/preinit/05_set_iface_mac_ar71xx
@@ -29,6 +29,9 @@ preinit_set_mac_address() {
 			fetch_mac_from_mtd config lan_mac wan_mac
 			echo 1 > /sys/class/leds/dir-615-c1:green:wancpu/brightness
 			;;
+		dir-615-i1)
+			fetch_mac_from_mtd nvram sys_lan_mac sys_wan_mac
+			;;
 		r6100)
 			mac_lan=$(mtd_get_mac_binary caldata 0)
 			[ -n "$mac_lan" ] && ifconfig eth1 hw ether "$mac_lan"
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index 0cbee1d..4899f78 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -203,6 +203,7 @@ platform_check_image() {
 	dir-615-c1 | \
 	dir-615-e1 | \
 	dir-615-e4 | \
+	dir-615-i1 | \
 	dir-825-c1 | \
 	dir-835-a1 | \
 	dragino2 | \
diff --git a/target/linux/ar71xx/config-3.18 b/target/linux/ar71xx/config-3.18
index 1ee99f4..6374c54 100644
--- a/target/linux/ar71xx/config-3.18
+++ b/target/linux/ar71xx/config-3.18
@@ -50,6 +50,7 @@ CONFIG_ATH79_MACH_DHP_1565_A1=y
 CONFIG_ATH79_MACH_DIR_505_A1=y
 CONFIG_ATH79_MACH_DIR_600_A1=y
 CONFIG_ATH79_MACH_DIR_615_C1=y
+CONFIG_ATH79_MACH_DIR_615_I1=y
 CONFIG_ATH79_MACH_DIR_825_B1=y
 CONFIG_ATH79_MACH_DIR_825_C1=y
 CONFIG_ATH79_MACH_DRAGINO2=y
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-dir-615-i1.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-dir-615-i1.c
new file mode 100644
index 0000000..bae1f05
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-dir-615-i1.c
@@ -0,0 +1,141 @@
+/*
+ *  D-Link DIR-615 rev. I1 board support
+ *  Copyright (C) 2013-2015 Jaehoon You <teslamint@gmail.com>
+ *
+ *  based on the DIR-600 rev. A1 board support code
+ *    Copyright (C) 2010-2012 Gabor Juhos <juhosg@openwrt.org>
+ *    Copyright (C) 2012 Vadim Girlin <vadimgirlin@gmail.com>
+ *
+ *  based on the TP-LINK TL-WR841N/ND v8/TL-MR3420 v2 board support code
+ *    Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
+ *
+ *  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/platform_device.h>
+
+#include <asm/mach-ath79/ath79.h>
+#include <asm/mach-ath79/ar71xx_regs.h>
+
+#include "common.h"
+#include "dev-eth.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+#include "nvram.h"
+
+#define DIR_615_I1_GPIO_LED_WPS				15
+#define DIR_615_I1_GPIO_LED_POWER_AMBER		14
+#define DIR_615_I1_GPIO_LED_POWER_GREEN		4
+#define DIR_615_I1_GPIO_LED_WAN_AMBER		22
+#define DIR_615_I1_GPIO_LED_WAN_GREEN		12
+#define DIR_615_I1_GPIO_LED_WLAN_GREEN		13
+
+#define DIR_615_I1_GPIO_BTN_WPS				16
+#define DIR_615_I1_GPIO_BTN_RESET			17
+
+#define DIR_615_I1_KEYS_POLL_INTERVAL		20 /* msecs */
+#define DIR_615_I1_KEYS_DEBOUNCE_INTERVAL	(3 * DIR_615_I1_KEYS_POLL_INTERVAL)
+
+#define DIR_615_I1_NVRAM_ADDR		0x1fff0000
+#define DIR_615_I1_NVRAM_SIZE		0x10000
+#define DIR_615_I1_LAN_PHYMASK	BIT(0)
+#define DIR_615_I1_WAN_PHYMASK	BIT(4)
+#define DIR_615_I1_WLAN_MAC_ADDR	0x1fffffb4
+
+static struct gpio_led dir_615_i1_leds_gpio[] __initdata = {
+	{
+		.name		= "d-link:green:power",
+		.gpio		= DIR_615_I1_GPIO_LED_POWER_GREEN,
+	}, {
+		.name		= "d-link:amber:power",
+		.gpio		= DIR_615_I1_GPIO_LED_POWER_AMBER,
+	}, {
+		.name		= "d-link:amber:wan",
+		.gpio		= DIR_615_I1_GPIO_LED_WAN_AMBER,
+	}, {
+		.name		= "d-link:green:wan",
+		.gpio		= DIR_615_I1_GPIO_LED_WAN_GREEN,
+		.active_low = 1,
+	}, {
+		.name		= "d-link:green:wlan",
+		.gpio		= DIR_615_I1_GPIO_LED_WLAN_GREEN,
+		.active_low = 1,
+	}, {
+		.name		= "d-link:blue:wps",
+		.gpio		= DIR_615_I1_GPIO_LED_WPS,
+		.active_low = 1,
+	}
+};
+
+static struct gpio_keys_button dir_615_i1_gpio_keys[] __initdata = {
+	{
+		.desc		= "reset",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = DIR_615_I1_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= DIR_615_I1_GPIO_BTN_RESET,
+		.active_low	= 1,
+	}, {
+		.desc		= "wps",
+		.type		= EV_KEY,
+		.code		= KEY_WPS_BUTTON,
+		.debounce_interval = DIR_615_I1_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= DIR_615_I1_GPIO_BTN_WPS,
+		.active_low	= 1,
+	}
+};
+
+static void __init dir_615_i1_setup(void)
+{
+	const char *nvram = (char *) KSEG1ADDR(DIR_615_I1_NVRAM_ADDR);
+	u8 *eeprom  = (u8 *) KSEG1ADDR(0x1fff1000);
+	u8 mac[ETH_ALEN], wlan_mac[ETH_ALEN];
+
+	ath79_register_mdio(0, 0x0);
+	ath79_register_mdio(1, ~(DIR_615_I1_WAN_PHYMASK));
+
+	if (ath79_nvram_parse_mac_addr(nvram, DIR_615_I1_NVRAM_SIZE,
+					"sys_lan_mac=", mac) == 0) {
+		ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
+		ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
+	}
+
+	/* GMAC0 is connected to the PHY0 of the internal switch */
+	ath79_switch_data.phy4_mii_en = 1;
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+	ath79_eth0_data.phy_mask = DIR_615_I1_WAN_PHYMASK;
+	ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
+
+	/* GMAC1 is connected to the internal switch */
+	ath79_eth1_data.phy_mask = DIR_615_I1_LAN_PHYMASK;
+	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
+
+	ath79_register_eth(0);
+	ath79_register_eth(1);
+
+	ath79_register_m25p80(NULL);
+
+	/* Disable JTAG, enabling GPIOs 0-3 */
+	/* Configure OBS4 line, for GPIO 4*/
+	ath79_gpio_function_setup(AR934X_GPIO_FUNC_JTAG_DISABLE,
+				 AR934X_GPIO_FUNC_CLK_OBS4_EN);
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(dir_615_i1_leds_gpio),
+					dir_615_i1_leds_gpio);
+
+	ath79_register_gpio_keys_polled(-1, DIR_615_I1_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(dir_615_i1_gpio_keys),
+					dir_615_i1_gpio_keys);
+
+	ath79_parse_ascii_mac((char *) KSEG1ADDR(DIR_615_I1_WLAN_MAC_ADDR), wlan_mac);
+
+	ath79_register_wmac(eeprom, wlan_mac);
+}
+
+MIPS_MACHINE(ATH79_MACH_DIR_615_I1, "DIR-615-I1", "D-Link DIR-615 rev. I1",
+		dir_615_i1_setup);
diff --git a/target/linux/ar71xx/generic/profiles/d-link.mk b/target/linux/ar71xx/generic/profiles/d-link.mk
index 0909df5..f782a41 100644
--- a/target/linux/ar71xx/generic/profiles/d-link.mk
+++ b/target/linux/ar71xx/generic/profiles/d-link.mk
@@ -93,6 +93,16 @@ endef
 
 $(eval $(call Profile,DIR615E4))
 
+define Profile/DIR615IX
+	NAME:=D-Link DIR-615 rev. I1
+	PACKAGES:=
+endef
+
+define Profile/DIR615IX/Description
+	Package set optimized for the D-Link DIR-615 rev. I1.
+endef
+
+$(eval $(call Profile,DIR615IX))
 
 define Profile/DIR825B1
 	NAME:=D-Link DIR-825 rev. B1
diff --git a/target/linux/ar71xx/image/Makefile b/target/linux/ar71xx/image/Makefile
index 8766756..7b4e63b 100644
--- a/target/linux/ar71xx/image/Makefile
+++ b/target/linux/ar71xx/image/Makefile
@@ -451,6 +451,7 @@ cameo_ap91_mtdlayout=mtdparts=spi0.0:192k(u-boot)ro,64k(nvram)ro,3712k(firmware)
 cameo_ap99_mtdlayout=mtdparts=spi0.0:192k(u-boot)ro,64k(nvram)ro,3520k(firmware),64k(mac)ro,192k(lp)ro,64k(art)ro
 cameo_ap121_mtdlayout=mtdparts=spi0.0:64k(u-boot)ro,64k(art)ro,64k(mac)ro,64k(nvram)ro,192k(language)ro,3648k(firmware)
 cameo_ap121_mtdlayout_8M=mtdparts=spi0.0:64k(u-boot)ro,64k(art)ro,64k(mac)ro,64k(nvram)ro,256k(language)ro,7680k@0x80000(firmware)
+cameo_ap123_mtdlayout_4M=mtdparts=spi0.0:64k(u-boot)ro,64k(nvram)ro,3712k(firmware),192k(lang)ro,64k(art)ro
 cameo_db120_mtdlayout=mtdparts=spi0.0:64k(uboot)ro,64k(nvram)ro,15936k(firmware),192k(lang)ro,64k(mac)ro,64k(art)ro
 cameo_db120_mtdlayout_8M=mtdparts=spi0.0:64k(uboot)ro,64k(nvram)ro,7872k(firmware),128k(lang)ro,64k(art)ro
 cap4200ag_mtdlayout=mtdparts=spi0.0:256k(u-boot),64k(u-boot-env),320k(custom)ro,1536k(kernel),12096k(rootfs),2048k(failsafe),64k(art),13632k@0xa0000(firmware)
@@ -627,6 +628,10 @@ Image/Build/CameoAP99/buildkernel=$(call MkuImageLzma,$(2),$(3) $(cameo_ap99_mtd
 Image/Build/CameoAP99=$(call Image/Build/Cameo,$(1),$(2),$(3),$(cameo_ap99_mtdlayout),$(4),65536)
 Image/Build/CameoAP99/initramfs=$(call MkuImageLzma/initramfs,$(2),$(3) $(cameo_ap99_mtdlayout))
 
+Image/Build/CameoAP123_4M/buildkernel=$(call MkuImageLzma,$(2),$(3) $(cameo_ap123_mtdlayout_4M))
+Image/Build/CameoAP123_4M=$(call Image/Build/Cameo,$(1),$(2),$(3),$(cameo_ap123_mtdlayout_4M),$(4),26)
+Image/Build/CameoAP123_4M/initramfs=$(call MkuImageLzma/initramfs,$(2),$(3) $(cameo_ap123_mtdlayout_4M))
+
 Image/Build/CameoAP135/buildkernel=$(call MkuImageLzma,$(2),$(3) $(4))
 Image/Build/CameoAP135=$(call Image/Build/Cameo,$(1),$(2),$(3),$(4),$(5),26)
 Image/Build/CameoAP135/initramfs=$(call MkuImageLzma/initramfs,$(2),$(3) $(4))
@@ -1359,6 +1364,9 @@ $(eval $(call SingleProfile,CameoAP91,64kraw,FR54RTR,fr-54rtr,DIR-600-A1,ttyS0,1
 $(eval $(call SingleProfile,CameoAP99,64kraw,DIR615E1,dir-615-e1,DIR-615-E1,ttyS0,115200,"AP93-AR7240-RT-081028-00"))
 $(eval $(call SingleProfile,CameoAP99,64kraw,DIR615E4,dir-615-e4,DIR-615-E4,ttyS0,115200,"AP99-AR7240-RT-091105-05"))
 
+$(eval $(call SingleProfile,CameoAP123_4M,64kraw,DIR615I1,dir-615-i1,DIR-615-I1,ttyS0,115200,"00DB120AR9341-RT-1012I1-00"))
+$(eval $(call SingleProfile,CameoAP123_4M,64kraw,DIR615I3,dir-615-i3,DIR-615-I1,ttyS0,115200,"00DB120AR9341-RT-101214-00"))
+
 $(eval $(call SingleProfile,CameoAP81,64kraw-nojffs,A02RBW300N,a02-rb-w300n,TEW-632BRP,ttyS0,115200,"AP81-AR9130-RT-070614-03"))
 $(eval $(call SingleProfile,CameoAP81,64kraw-nojffs,DIR615C1,dir-615-c1,DIR-615-C1,ttyS0,115200,"AP81-AR9130-RT-070614-02"))
 $(eval $(call SingleProfile,CameoAP81,64kraw-nojffs,TEW632BRP,tew-632brp,TEW-632BRP,ttyS0,115200,"AP81-AR9130-RT-070614-00"))
@@ -1545,6 +1553,7 @@ $(eval $(call SingleProfile,Zcomax,64k,ZCN1523H516,zcn-1523h-5-16,ZCN-1523H-5,tt
 $(eval $(call SingleProfile,ZyXEL,64k,NBG_460N_550N_550NH,nbg460n_550n_550nh,NBG460N,ttyS0,115200,NBG-460N))
 
 $(eval $(call MultiProfile,AP121,AP121_2M AP121_4M))
+$(eval $(call MultiProfile,DIR615IX,DIR615I1 DIR615I3))
 $(eval $(call MultiProfile,AP136,AP136_010 AP136_020))
 $(eval $(call MultiProfile,ARCHERC7, ARCHERC5 ARCHERC7V1 ARCHERC7V2))
 $(eval $(call MultiProfile,EWDORIN, EWDORINAP EWDORINRT EWDORIN16M))
diff --git a/target/linux/ar71xx/patches-3.18/610-MIPS-ath79-openwrt-machines.patch b/target/linux/ar71xx/patches-3.18/610-MIPS-ath79-openwrt-machines.patch
index 2aca064..5a8d132 100644
--- a/target/linux/ar71xx/patches-3.18/610-MIPS-ath79-openwrt-machines.patch
+++ b/target/linux/ar71xx/patches-3.18/610-MIPS-ath79-openwrt-machines.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/ath79/machtypes.h
 +++ b/arch/mips/ath79/machtypes.h
-@@ -16,22 +16,190 @@
+@@ -16,22 +16,191 @@
  
  enum ath79_mach_type {
  	ATH79_MACH_GENERIC = 0,
@@ -35,6 +35,7 @@
 +	ATH79_MACH_DIR_615_C1,		/* D-Link DIR-615 rev. C1 */
 +	ATH79_MACH_DIR_615_E1,		/* D-Link DIR-615 rev. E1 */
 +	ATH79_MACH_DIR_615_E4,		/* D-Link DIR-615 rev. E4 */
++	ATH79_MACH_DIR_615_I1,		/* D-Link DIR-615 rev. I1 */
 +	ATH79_MACH_DIR_825_B1,		/* D-Link DIR-825 rev. B1 */
 +	ATH79_MACH_DIR_825_C1,		/* D-Link DIR-825 rev. C1 */
 +	ATH79_MACH_DIR_835_A1,		/* D-Link DIR-835 rev. A1 */
@@ -264,7 +265,7 @@
  config ATH79_MACH_AP121
  	bool "Atheros AP121 reference board"
  	select SOC_AR933X
-@@ -11,62 +75,976 @@ config ATH79_MACH_AP121
+@@ -11,62 +75,987 @@ config ATH79_MACH_AP121
  	select ATH79_DEV_M25P80
  	select ATH79_DEV_USB
  	select ATH79_DEV_WMAC
@@ -560,6 +561,17 @@
 +	select ATH79_DEV_WMAC
 +	select ATH79_NVRAM
 +
++config ATH79_MACH_DIR_615_I1
++	bool "D-Link DIR-615 rev. I1 support"
++	select SOC_AR934X
++	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_DEV_WMAC
++	select ATH79_NVRAM
++
 +config ATH79_MACH_DIR_825_B1
 +	bool "D-Link DIR-825 rev. B1 board support"
 +	select SOC_AR71XX
@@ -1269,7 +1281,7 @@
  
  config ATH79_MACH_UBNT_XM
  	bool "Ubiquiti Networks XM/UniFi boards"
-@@ -83,6 +1061,97 @@ config ATH79_MACH_UBNT_XM
+@@ -83,6 +1072,97 @@ config ATH79_MACH_UBNT_XM
  	  Say 'Y' here if you want your kernel to support the
  	  Ubiquiti Networks XM (rev 1.0) board.
  
@@ -1367,7 +1379,7 @@
  endmenu
  
  config SOC_AR71XX
-@@ -124,7 +1193,10 @@ config ATH79_DEV_DSA
+@@ -124,7 +1204,10 @@ config ATH79_DEV_DSA
  config ATH79_DEV_ETH
  	def_bool n
  
@@ -1379,7 +1391,7 @@
  	def_bool n
  
  config ATH79_DEV_GPIO_BUTTONS
-@@ -154,6 +1226,11 @@ config ATH79_PCI_ATH9K_FIXUP
+@@ -154,6 +1237,11 @@ config ATH79_PCI_ATH9K_FIXUP
  	def_bool n
  
  config ATH79_ROUTERBOOT
@@ -1393,7 +1405,7 @@
  endif
 --- a/arch/mips/ath79/Makefile
 +++ b/arch/mips/ath79/Makefile
-@@ -38,9 +38,119 @@ obj-$(CONFIG_ATH79_ROUTERBOOT)		+= route
+@@ -38,9 +38,120 @@ obj-$(CONFIG_ATH79_ROUTERBOOT)		+= route
  #
  # Machines
  #
@@ -1419,6 +1431,7 @@
 +obj-$(CONFIG_ATH79_MACH_DIR_505_A1)	+= mach-dir-505-a1.o
 +obj-$(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_I1)	+= mach-dir-615-i1.o
 +obj-$(CONFIG_ATH79_MACH_DIR_825_B1)	+= mach-dir-825-b1.o
 +obj-$(CONFIG_ATH79_MACH_DIR_825_C1)	+= mach-dir-825-c1.o
 +obj-$(CONFIG_ATH79_MACH_DRAGINO2)	+= mach-dragino2.o
