ar71xx: initial support for TP-Link Archer C7v2

The C7v2 has 16 MB flash and QCA9880-BR4A rev 2 supported by ath10k driver.
The C7v1 had 8 MB flash and the unsupported QCA9880-AR1A rev 1.

Signed-off-by: Adam Serbinski <adam@serbinski.com>
Patchwork: http://patchwork.openwrt.org/patch/5071/
[juhosg:
 - remove the v2 specific profile add the ath10k driver to the existing
   Archer C7 profile instead. Although on v1 devices it does not change
   the non-working behaviour, but the ath10k driver is useful for users
   whom have replaced the wifi card with a supported one in their units.
 - update image/Makefile to build firmware image for both boards if the
   Archer C7 profile is selected]
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 40463

target/linux/ar71xx/generic/profiles/tp-link.mk

@@ -7,7 +7,7 @@
 
 define Profile/ARCHERC7
 	NAME:=TP-LINK Archer C7
-	PACKAGES:=kmod-usb-core kmod-usb2 kmod-ledtrig-usbdev
+	PACKAGES:=kmod-usb-core kmod-usb2 kmod-ledtrig-usbdev kmod-ath10k
 endef
 
 define Profile/ARCHERC7/Description

target/linux/ar71xx/image/Makefile

@@ -1021,7 +1021,8 @@ $(eval $(call SingleProfile,TPLINK,64kraw,TLWR941NV3,tl-wr941nd-v3,TL-WR941ND,tt
 $(eval $(call SingleProfile,TPLINK,64kraw,TLWR941NV4,tl-wr941nd-v4,TL-WR741ND,ttyS0,115200,0x09410004,1,4M))
 $(eval $(call SingleProfile,TPLINK,64kraw,TLWR1043V1,tl-wr1043nd-v1,TL-WR1043ND,ttyS0,115200,0x10430001,1,8M))
 
-$(eval $(call SingleProfile,TPLINK-LZMA,64kraw,ARCHERC7,archer-c7-v1,ARCHER-C7,ttyS0,115200,0x75000001,1,8Mlzma))
+$(eval $(call SingleProfile,TPLINK-LZMA,64kraw,ARCHERC7V1,archer-c7-v1,ARCHER-C7,ttyS0,115200,0x75000001,1,8Mlzma))
+$(eval $(call SingleProfile,TPLINK-LZMA,64kraw,ARCHERC7V2,archer-c7-v2,ARCHER-C7,ttyS0,115200,0xc7000002,1,16Mlzma))
 $(eval $(call SingleProfile,TPLINK-LZMA,64kraw,TLMR10U,tl-mr10u-v1,TL-MR10U,ttyATH0,115200,0x00100101,1,4Mlzma))
 $(eval $(call SingleProfile,TPLINK-LZMA,64kraw,TLMR11UV1,tl-mr11u-v1,TL-MR11U,ttyATH0,115200,0x00110101,1,4Mlzma))
 $(eval $(call SingleProfile,TPLINK-LZMA,64kraw,TLMR11UV2,tl-mr11u-v2,TL-MR11U,ttyATH0,115200,0x00110102,1,4Mlzma))
@@ -1094,6 +1095,7 @@ $(eval $(call SingleProfile,ZyXEL,64k,NBG_460N_550N_550NH,nbg460n_550n_550nh,NBG
 
 $(eval $(call MultiProfile,AP121,AP121_2M AP121_4M))
 $(eval $(call MultiProfile,AP136,AP136_010 AP136_020))
+$(eval $(call MultiProfile,ARCHERC7, ARCHERC7V1 ARCHERC7V2))
 $(eval $(call MultiProfile,EWDORIN, EWDORINAP EWDORINRT EWDORIN16M))
 $(eval $(call MultiProfile,OPENMESH,OM2P MR600))
 $(eval $(call MultiProfile,TEW652BRP,TEW652BRP_FW TEW652BRP_RECOVERY))