ar71xx: add support for dlink dir-615-e1

Dlink dir-615-e1 can use dir-600-a1's image, but the image can't be
uploaded through dlink's normal firmware update web page.

Add profile for dir-615-e1 so the generated image can be uploaded
through the firmware update web page.

Signed-off-by: Zhao, Gang <gamerh2o@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40969 3c298f89-4303-0410-b956-a3cf2f4a3e73
ar71xx: enable sysupgrade on wnr2000-v3

tested, works.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40970 3c298f89-4303-0410-b956-a3cf2f4a3e73
ar71xx: fix board detection for TL-WA7510N

Detect TL-WA7510N v1 by the board name as defined in mach-tl-wa901nd.c
and add hardware ID to tplink_board_detect

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40971 3c298f89-4303-0410-b956-a3cf2f4a3e73
ar71xx: add support to TP-LINK TL-WA730RE v1

The TL-WA730RE seems to be almost identical to TL-WA701ND, just
that it comes without PoE and a stock-firmware claiming the device
to be a "Range Extender".

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40972 3c298f89-4303-0410-b956-a3cf2f4a3e73
ar71xx: add kernel support for HiWiFi HC6361.

This board manufactured by HiWiFi has the following features.

 - Atheros 9331 SoC.
 - 16MB flash and 64MB RAM.
 - 4GB eMMC storage via SK6226 USB 2.0 controller.
 - 2 LAN and 1 WAN ethernet ports with LEDs on them.
 - 3 blue LEDs on the front panel.
 - 1 button labeled as "reset".
 - Powered by a USB cable.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40973 3c298f89-4303-0410-b956-a3cf2f4a3e73
ar71xx: add user-space support for HiWiFi HC6361 board.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40974 3c298f89-4303-0410-b956-a3cf2f4a3e73
ar71xx: add profile and build image for HiWiFi HC6361.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40975 3c298f89-4303-0410-b956-a3cf2f4a3e73