build: add mktplinkfw2 hardcoded values to makefile

This patch adds all the board-specific values currently hardcoded
in mktplinkfw2.c back to the respective device declarations in the
makefiles.

The rationale is to avoid modifying the source code every time a
new board or board variant is added.

Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>

target/linux/lantiq/image/tp-link.mk

@@ -1,6 +1,8 @@
-DEVICE_VARS += TPLINK_BOARD_ID
+DEVICE_VARS += TPLINK_FLASHLAYOUT TPLINK_HWID TPLINK_HWREV TPLINK_HWREVADD TPLINK_HVERSION
 
 define Device/lantiqTpLink
+  TPLINK_HWREVADD := 0
+  TPLINK_HVERSION := 2
   KERNEL := kernel-bin | append-dtb | lzma
   KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | \
 	tplink-v2-header -s -V "ver. 1.0"
@@ -12,7 +14,9 @@ endef
 define Device/TDW8970
   $(Device/lantiqTpLink)
   DEVICE_PROFILE := TDW8970
-  TPLINK_BOARD_ID := TD-W8970v1
+  TPLINK_FLASHLAYOUT := 8Mltq
+  TPLINK_HWID := 0x89700001
+  TPLINK_HWREV := 1
   IMAGE_SIZE := 7680k
   DEVICE_TITLE := TP-LINK TD-W8970
   DEVICE_PACKAGES:= kmod-ath9k wpad-mini kmod-usb-dwc2 kmod-usb-ledtrig-usbport
@@ -21,7 +25,9 @@ endef
 define Device/TDW8980
   $(Device/lantiqTpLink)
   DEVICE_PROFILE := TDW8980
-  TPLINK_BOARD_ID := TD-W8980v1
+  TPLINK_FLASHLAYOUT := 8Mltq
+  TPLINK_HWID := 0x89800001
+  TPLINK_HWREV := 14
   IMAGE_SIZE := 7680k
   DEVICE_TITLE := TP-LINK TD-W8980
   DEVICE_PACKAGES:= kmod-ath9k kmod-owl-loader wpad-mini kmod-usb-dwc2 kmod-usb-ledtrig-usbport
@@ -31,6 +37,9 @@ define Device/VR200v
   $(Device/lantiqTpLink)
   DEVICE_PROFILE := VR200v
   TPLINK_BOARD_ID := ArcherVR200V
+  TPLINK_FLASHLAYOUT := 16Mltq
+  TPLINK_HWID := 0x73b70801
+  TPLINK_HWREV := 0x2f
   IMAGE_SIZE := 15808k
   DEVICE_TITLE := TP-LINK Archer VR200v
   DEVICE_PACKAGES:= kmod-usb-dwc2 kmod-usb-ledtrig-usbport