Adds support for TL-MR11U, a portable router with very similar
hardware to the TL-WR703N and TL-MR3020, but with an onboard
2000mAh battery.

Tested, working:
All interfaces (Ethernet, 802.11n, USB)
WPS & Reset switches (Power appears to be a hardware slider)
Ethernet, Wifi, 3G LEDs (Power & charging LEDs hardware controlled)
Sysupgrade

Signed-off-by Simon Taylor <simon.taylor...@gmail.com>

---
 .../linux/ar71xx/base-files/etc/uci-defaults/leds  |    1 +
 .../ar71xx/base-files/etc/uci-defaults/network     |    1 +
 target/linux/ar71xx/base-files/lib/ar71xx.sh       |    6 +
 .../ar71xx/base-files/lib/upgrade/platform.sh      |    1 +
 target/linux/ar71xx/config-2.6.39                  |    1 +
 target/linux/ar71xx/config-3.2                     |    1 +
 .../ar71xx/files-2.6.39/arch/mips/ar71xx/Kconfig   |    9 ++
 .../ar71xx/files-2.6.39/arch/mips/ar71xx/Makefile  |    1 +
 .../files-2.6.39/arch/mips/ar71xx/mach-tl-mr11u.c  |  107 ++++++++++++++++++++
 .../files-2.6.39/arch/mips/ar71xx/machtype.h       |    1 +
 .../files-3.2/arch/mips/ath79/mach-tl-mr11u.c      |  107 ++++++++++++++++++++
 target/linux/ar71xx/generic/profiles/tp-link.mk    |   11 ++
 target/linux/ar71xx/image/Makefile                 |    6 +
 .../610-MIPS-ath79-openwrt-machines.patch          |   12 ++
 14 files changed, 265 insertions(+), 0 deletions(-)
 create mode 100644
target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-tl-mr11u.c
 create mode 100644
target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-tl-mr11u.c

diff --git a/target/linux/ar71xx/base-files/etc/uci-defaults/leds
b/target/linux/ar71xx/base-files/etc/uci-defaults/leds
index f65af4a..e8a2fea 100755
--- a/target/linux/ar71xx/base-files/etc/uci-defaults/leds
+++ b/target/linux/ar71xx/base-files/etc/uci-defaults/leds
@@ -143,6 +143,7 @@ om2p)
        set_led_netdev "port2" "port2" "om2p:blue:lan" "eth1"
        ;;

+tl-mr11u | \
 tl-mr3020)
        set_led_usbdev "usb" "USB" "tp-link:green:3g" "1-1"
        set_led_wlan "wlan" "WLAN" "tp-link:green:wlan" "phy0tpt"
diff --git a/target/linux/ar71xx/base-files/etc/uci-defaults/network
b/target/linux/ar71xx/base-files/etc/uci-defaults/network
index e646181..fc4137c 100755
--- a/target/linux/ar71xx/base-files/etc/uci-defaults/network
+++ b/target/linux/ar71xx/base-files/etc/uci-defaults/network
@@ -110,6 +110,7 @@ aw-nr580 |\
 bullet-m |\
 eap7660d |\
 rb-411 |\
+tl-mr11u |\
 tl-mr3020 |\
 tl-wa901nd |\
 tl-wa901nd-v2 |\
diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh
b/target/linux/ar71xx/base-files/lib/ar71xx.sh
index c2fa462..98309e8 100755
--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -100,6 +100,9 @@ tplink_board_detect() {
        "254300"*)
                model="TP-Link TL-WR2543N/ND"
                ;;
+        "110101"*)
+                model="TP-Link TL-MR11U"
+                ;;
        "302000"*)
                model="TP-Link TL-MR3020"
                ;;
@@ -289,6 +292,9 @@ ar71xx_board_detect() {
        *"TL-WR703N v1")
                name="tl-wr703n"
                ;;
+       *"TL-MR11U")
+               name="tl-mr11u"
+               ;;
        *UniFi)
                name="unifi"
                ;;
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index ae68db6..1d2edbb 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -121,6 +121,7 @@ platform_check_image() {
                }
                return 0
                ;;
+       tl-mr11u | \
        tl-mr3020 | \
        tl-mr3220 | \
        tl-mr3420 | \
diff --git a/target/linux/ar71xx/config-2.6.39
b/target/linux/ar71xx/config-2.6.39
index 60020d2..456ab52 100644
--- a/target/linux/ar71xx/config-2.6.39
+++ b/target/linux/ar71xx/config-2.6.39
@@ -40,6 +40,7 @@ CONFIG_AR71XX_MACH_RB4XX=y
 CONFIG_AR71XX_MACH_RB750=y
 CONFIG_AR71XX_MACH_RW2458N=y
 CONFIG_AR71XX_MACH_TEW_632BRP=y
+CONFIG_AR71XX_MACH_TL_MR11U=y
 CONFIG_AR71XX_MACH_TL_MR3020=y
 CONFIG_AR71XX_MACH_TL_MR3X20=y
 CONFIG_AR71XX_MACH_TL_WA901ND=y
diff --git a/target/linux/ar71xx/config-3.2 b/target/linux/ar71xx/config-3.2
index a735c6f..ecc5b2b 100644
--- a/target/linux/ar71xx/config-3.2
+++ b/target/linux/ar71xx/config-3.2
@@ -49,6 +49,7 @@ CONFIG_ATH79_MACH_RB4XX=y
 CONFIG_ATH79_MACH_RB750=y
 CONFIG_ATH79_MACH_RW2458N=y
 CONFIG_ATH79_MACH_TEW_632BRP=y
+CONFIG_ATH79_MACH_TL_MR11U=y
 CONFIG_ATH79_MACH_TL_MR3020=y
 CONFIG_ATH79_MACH_TL_MR3X20=y
 CONFIG_ATH79_MACH_TL_WA901ND=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 5abe999..aea775c 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
@@ -303,6 +303,15 @@ config AR71XX_MACH_NBG460N
        select AR71XX_DEV_GPIO_BUTTONS
        select AR71XX_DEV_LEDS_GPIO

+config AR71XX_MACH_TL_MR11U
+        bool "TP-LINK TL-MR11U support"
+        select SOC_AR933X
+        select AR71XX_DEV_M25P80
+        select AR71XX_DEV_GPIO_BUTTONS
+        select AR71XX_DEV_LEDS_GPIO
+        select AR71XX_DEV_USB
+        select AR71XX_DEV_AR9XXX_WMAC
+
 config AR71XX_MACH_TL_MR3020
        bool "TP-LINK TL-MR3020 support"
        select SOC_AR933X
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 efd8bd2..193bcd3 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
@@ -55,6 +55,7 @@ obj-$(CONFIG_AR71XX_MACH_RB4XX)               += mach-rb4xx.o
 obj-$(CONFIG_AR71XX_MACH_RB750)                += mach-rb750.o
 obj-$(CONFIG_AR71XX_MACH_RW2458N)      += mach-rw2458n.o
 obj-$(CONFIG_AR71XX_MACH_TEW_632BRP)   += mach-tew-632brp.o
+obj-$(CONFIG_AR71XX_MACH_TL_MR11U)     += mach-tl-mr11u.o
 obj-$(CONFIG_AR71XX_MACH_TL_MR3020)    += mach-tl-mr3020.o
 obj-$(CONFIG_AR71XX_MACH_TL_MR3X20)    += mach-tl-mr3x20.o
 obj-$(CONFIG_AR71XX_MACH_TL_WA901ND)   += mach-tl-wa901nd.o
diff --git a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-tl-mr11u.c
b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-tl-mr11u.c
new file mode 100644
index 0000000..55428fb
--- /dev/null
+++ b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-tl-mr11u.c
@@ -0,0 +1,107 @@
+/*
+ *  TP-LINK TL-MR11U board support
+ *
+ *  Copyright (C) 2011 dongyuqi <729650...@qq.com>
+ *  Copyright (C) 2011 Gabor Juhos <juh...@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/gpio.h>
+
+#include <asm/mach-ar71xx/ar71xx.h>
+
+#include "machtype.h"
+#include "devices.h"
+#include "dev-ar9xxx-wmac.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-usb.h"
+
+#define TL_MR11U_GPIO_LED_3G            27
+#define TL_MR11U_GPIO_LED_WLAN          26
+#define TL_MR11U_GPIO_LED_LAN           17
+
+#define TL_MR11U_GPIO_BTN_WPS   20
+#define TL_MR11U_GPIO_BTN_RESET 11
+
+#define TL_MR11U_GPIO_USB_POWER        8
+
+#define TL_MR11U_KEYS_POLL_INTERVAL    20      /* msecs */
+#define TL_MR11U_KEYS_DEBOUNCE_INTERVAL        (3 * 
TL_MR11U_KEYS_POLL_INTERVAL)
+
+static const char *tl_mr11u_part_probes[] = {
+       "tp-link",
+       NULL,
+};
+
+static struct flash_platform_data tl_mr11u_flash_data = {
+       .part_probes    = tl_mr11u_part_probes,
+};
+
+static struct gpio_led tl_mr11u_leds_gpio[] __initdata = {
+        {
+                .name           = "tp-link:green:3g",
+                .gpio           = TL_MR11U_GPIO_LED_3G,
+                .active_low     = 1,
+        },
+        {
+                .name           = "tp-link:green:wlan",
+                .gpio           = TL_MR11U_GPIO_LED_WLAN,
+                .active_low     = 1,
+        },
+        {
+                .name           = "tp-link:green:lan",
+                .gpio           = TL_MR11U_GPIO_LED_LAN,
+                .active_low     = 1,
+        }
+};
+
+static struct gpio_keys_button tl_mr11u_gpio_keys[] __initdata = {
+        {
+                .desc           = "wps",
+                .type           = EV_KEY,
+                .code           = KEY_WPS_BUTTON,
+                .debounce_interval = TL_MR11U_KEYS_DEBOUNCE_INTERVAL,
+                .gpio           = TL_MR11U_GPIO_BTN_WPS,
+                .active_low     = 0,
+        },
+        {
+                .desc           = "reset",
+                .type           = EV_KEY,
+                .code           = KEY_RESTART,
+                .debounce_interval = TL_MR11U_KEYS_DEBOUNCE_INTERVAL,
+                .gpio           = TL_MR11U_GPIO_BTN_RESET,
+                .active_low     = 0,
+        }
+};
+
+static void __init tl_mr11u_setup(void)
+{
+       u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
+       u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
+
+       ar71xx_add_device_m25p80(&tl_mr11u_flash_data);
+       ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_mr11u_leds_gpio),
+                                       tl_mr11u_leds_gpio);
+       ar71xx_register_gpio_keys_polled(-1, TL_MR11U_KEYS_POLL_INTERVAL,
+                                        ARRAY_SIZE(tl_mr11u_gpio_keys),
+                                        tl_mr11u_gpio_keys);
+
+       gpio_request(TL_MR11U_GPIO_USB_POWER, "USB power");
+       gpio_direction_output(TL_MR11U_GPIO_USB_POWER, 1);
+       ar71xx_add_device_usb();
+
+       ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
+
+       ar71xx_add_device_mdio(0, 0x0);
+       ar71xx_add_device_eth(0);
+
+       ar9xxx_add_device_wmac(ee, mac);
+}
+
+MIPS_MACHINE(AR71XX_MACH_TL_MR11U, "TL-MR11U", "TP-LINK TL-MR11U",
+            tl_mr11u_setup);
diff --git a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/machtype.h
b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/machtype.h
index 83038c6..9645432 100644
--- a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/machtype.h
+++ b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/machtype.h
@@ -51,6 +51,7 @@ enum ar71xx_mach_type {
        AR71XX_MACH_RB_750,     /* MikroTik RouterBOARD 750 */
        AR71XX_MACH_RW2458N,    /* Redwave RW2458N */
        AR71XX_MACH_TEW_632BRP, /* TRENDnet TEW-632BRP */
+       AR71XX_MACH_TL_MR11U,  /* TP-LINK TL-MR11U */
        AR71XX_MACH_TL_MR3020,  /* TP-LINK TL-MR3020 */
        AR71XX_MACH_TL_MR3220,  /* TP-LINK TL-MR3220 */
        AR71XX_MACH_TL_MR3420,  /* TP-LINK TL-MR3420 */
diff --git a/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-tl-mr11u.c
b/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-tl-mr11u.c
new file mode 100644
index 0000000..b8ad563
--- /dev/null
+++ b/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-tl-mr11u.c
@@ -0,0 +1,107 @@
+/*
+ *  TP-LINK TL-MR11U board support
+ *
+ *  Copyright (C) 2011 dongyuqi <729650...@qq.com>
+ *  Copyright (C) 2011-2012 Gabor Juhos <juh...@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/gpio.h>
+
+#include <asm/mach-ath79/ath79.h>
+
+#include "dev-eth.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-usb.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+
+#define TL_MR11U_GPIO_LED_3G           27
+#define TL_MR11U_GPIO_LED_WLAN         26
+#define TL_MR11U_GPIO_LED_LAN          17
+
+#define TL_MR11U_GPIO_BTN_WPS          20
+#define TL_MR11U_GPIO_BTN_RESET        11
+
+#define TL_MR11U_GPIO_USB_POWER        8
+
+#define TL_MR11U_KEYS_POLL_INTERVAL    20      /* msecs */
+#define TL_MR11U_KEYS_DEBOUNCE_INTERVAL        (3 * 
TL_MR11U_KEYS_POLL_INTERVAL)
+
+static const char *tl_mr11u_part_probes[] = {
+       "tp-link",
+       NULL,
+};
+
+static struct flash_platform_data tl_mr11u_flash_data = {
+       .part_probes    = tl_mr11u_part_probes,
+};
+
+static struct gpio_led tl_mr11u_leds_gpio[] __initdata = {
+       {
+               .name           = "tp-link:green:3g",
+               .gpio           = TL_MR11U_GPIO_LED_3G,
+               .active_low     = 1,
+       },
+        {
+                .name           = "tp-link:green:wlan",
+                .gpio           = TL_MR11U_GPIO_LED_WLAN,
+                .active_low     = 1,
+        },
+        {
+                .name           = "tp-link:green:lan",
+                .gpio           = TL_MR11U_GPIO_LED_LAN,
+                .active_low     = 1,
+        }
+};
+
+static struct gpio_keys_button tl_mr11u_gpio_keys[] __initdata = {
+       {
+               .desc           = "wps",
+               .type           = EV_KEY,
+               .code           = KEY_WPS_BUTTON,
+               .debounce_interval = TL_MR11U_KEYS_DEBOUNCE_INTERVAL,
+               .gpio           = TL_MR11U_GPIO_BTN_WPS,
+               .active_low     = 0,
+       },
+        {
+                .desc           = "reset",
+                .type           = EV_KEY,
+                .code           = KEY_RESTART,
+                .debounce_interval = TL_MR11U_KEYS_DEBOUNCE_INTERVAL,
+                .gpio           = TL_MR11U_GPIO_BTN_RESET,
+                .active_low     = 0,
+        }
+};
+
+static void __init tl_mr11u_setup(void)
+{
+       u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
+       u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
+
+       ath79_register_m25p80(&tl_mr11u_flash_data);
+       ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_mr11u_leds_gpio),
+                                tl_mr11u_leds_gpio);
+       ath79_register_gpio_keys_polled(-1, TL_MR11U_KEYS_POLL_INTERVAL,
+                                       ARRAY_SIZE(tl_mr11u_gpio_keys),
+                                       tl_mr11u_gpio_keys);
+
+       gpio_request(TL_MR11U_GPIO_USB_POWER, "USB power");
+       gpio_direction_output(TL_MR11U_GPIO_USB_POWER, 1);
+       ath79_register_usb();
+
+       ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
+
+       ath79_register_mdio(0, 0x0);
+       ath79_register_eth(0);
+
+       ath79_register_wmac(ee, mac);
+}
+
+MIPS_MACHINE(ATH79_MACH_TL_MR11U, "TL-MR11U", "TP-LINK TL-MR11U",
+            tl_mr11u_setup);
diff --git a/target/linux/ar71xx/generic/profiles/tp-link.mk
b/target/linux/ar71xx/generic/profiles/tp-link.mk
index e927696..e2b9721 100644
--- a/target/linux/ar71xx/generic/profiles/tp-link.mk
+++ b/target/linux/ar71xx/generic/profiles/tp-link.mk
@@ -5,6 +5,17 @@
 # See /LICENSE for more information.
 #

+define Profile/TLMR11U
+       NAME:=TP-LINK TL-MR11U
+       PACKAGES:=kmod-usb-core kmod-usb2 kmod-ledtrig-usbdev
+endef
+
+define Profile/TLMR11U/Description
+       Package set optimized for the TP-LINK TL-MR11U.
+endef
+$(eval $(call Profile,TLMR11U))
+
+
 define Profile/TLMR3020
        NAME:=TP-LINK TL-MR3020
        PACKAGES:=kmod-usb-core kmod-usb2 kmod-ledtrig-usbdev
diff --git a/target/linux/ar71xx/image/Makefile
b/target/linux/ar71xx/image/Makefile
index 02eb9b7..b500f46 100644
--- a/target/linux/ar71xx/image/Makefile
+++ b/target/linux/ar71xx/image/Makefile
@@ -815,6 +815,11 @@ define Image/Build/Profile/OM2P
         $(call Image/Build/Template/$(fs_squash)/$(1),OpenMesh,om2p,OM2P)
 endef

+tlmr11u_cmdline=board=TL-MR11U console=ttyATH0,115200
+define Image/Build/Profile/TLMR11U
+       $(call 
Image/Build/Template/$(fs_64kraw)/$(1),TPLINK-LZMA,tl-mr11u-v1,$(tlmr11u_cmdline),0x00110101,1,4Mlzma)
+endef
+
 tlmr3020_cmdline=board=TL-MR3020 console=ttyATH0,115200
 define Image/Build/Profile/TLMR3020
        $(call 
Image/Build/Template/$(fs_64k)/$(1),TPLINK-LZMA,tl-mr3020-v1,$(tlmr3020_cmdline),0x30200001,1,4Mlzma)
@@ -1001,6 +1006,7 @@ define Image/Build/Profile/Default
        $(call Image/Build/Profile/RW2458N,$(1))
        $(call Image/Build/Profile/TEW632BRP,$(1))
        $(call Image/Build/Profile/TEW652BRP,$(1))
+       $(call Image/Build/Profile/TLMR11U,$(1))
        $(call Image/Build/Profile/TLMR3020,$(1))
        $(call Image/Build/Profile/TLMR3220,$(1))
        $(call Image/Build/Profile/TLMR3420,$(1))
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 91916e6..de3ca91 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
@@ -39,6 +39,7 @@
 +      ATH79_MACH_RB_750,              /* MikroTik RouterBOARD 750 */
 +      ATH79_MACH_RW2458N,             /* Redwave RW2458N */
 +      ATH79_MACH_TEW_632BRP,          /* TRENDnet TEW-632BRP */
++      ATH79_MACH_TL_MR11U,            /* TP-LINK TL-MR11U */
 +      ATH79_MACH_TL_MR3020,           /* TP-LINK TL-MR3020 */
 +      ATH79_MACH_TL_MR3220,           /* TP-LINK TL-MR3220 */
 +      ATH79_MACH_TL_MR3420,           /* TP-LINK TL-MR3420 */
@@ -408,6 +409,16 @@
 +      select ATH79_DEV_LEDS_GPIO
 +      select ATH79_DEV_M25P80
 +
++config ATH79_MACH_TL_MR11U
++      bool "TP-LINK TL-MR11U support"
++      select SOC_AR933X
++      select ATH79_DEV_ETH
++      select ATH79_DEV_GPIO_BUTTONS
++      select ATH79_DEV_LEDS_GPIO
++      select ATH79_DEV_M25P80
++      select ATH79_DEV_USB
++      select ATH79_DEV_WMAC
++
 +config ATH79_MACH_TL_MR3020
 +      bool "TP-LINK TL-MR3020 support"
 +      select SOC_AR933X
@@ -628,6 +639,7 @@
 +obj-$(CONFIG_ATH79_MACH_RB750)                += mach-rb750.o
 +obj-$(CONFIG_ATH79_MACH_RW2458N)      += mach-rw2458n.o
 +obj-$(CONFIG_ATH79_MACH_TEW_632BRP)   += mach-tew-632brp.o
++obj-$(CONFIG_ATH79_MACH_TL_MR11U)     += mach-tl-mr11u.o
 +obj-$(CONFIG_ATH79_MACH_TL_MR3020)    += mach-tl-mr3020.o
 +obj-$(CONFIG_ATH79_MACH_TL_MR3X20)    += mach-tl-mr3x20.o
 +obj-$(CONFIG_ATH79_MACH_TL_WA901ND)   += mach-tl-wa901nd.o
-- 
1.7.2.5
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