ipq806x: add support for Netgear Nighthawk X4 R7500

Add support for the Netgear Nighthawk X4 R7500 and build
appropariate sysupgrade and factory images.

Known issues:
 * 5 GHz wifi not working - there is no quantenna driver
 * One of the USB ports is not working

Signed-off-by: Jonas Gorski <[email protected]>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46796 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/ipq806x/base-files/etc/uci-defaults/leds

@@ -0,0 +1,26 @@
+#!/bin/sh
+#
+# Copyright (C) 2015 OpenWrt.org
+#
+
+. /lib/functions/uci-defaults.sh
+. /lib/ipq806x.sh
+
+board=$(ipq806x_board_name)
+
+case "$board" in
+r7500)
+	ucidef_set_led_usbdev "usb1" "USB 1" "r7500:white:usb1" "1-1"
+	ucidef_set_led_usbdev "usb2" "USB 2" "r7500:white:usb3" "3-1"
+	ucidef_set_led_netdev "wan" "WAN" "r7500:white:wan" "eth0"
+	ucidef_set_led_ide_disk "esata" "eSATA" "r7500:amber:esata"
+	ucidef_set_led_default "wps" "WPS" "r7500:white:wps" "0"
+	ucidef_set_led_default "rfkill" "rfkill" "r7500:white:rfkill" "0"
+	;;
+*)
+	;;
+esac
+
+ucidef_commit_leds
+
+exit 0

target/linux/ipq806x/base-files/etc/uci-defaults/network

@@ -16,7 +16,8 @@ ucidef_set_interface_loopback
 board=$(ipq806x_board_name)
 
 case "$board" in
-ap148)
+ap148 |\
+r7500)
 	ucidef_set_interfaces_lan_wan "eth1" "eth0"
 	ucidef_add_switch "switch0" "1" "1"
 	ucidef_add_switch_vlan "switch0" "1" "6 1 2 3 4"

target/linux/ipq806x/base-files/lib/ipq806x.sh

@@ -20,6 +20,9 @@ ipq806x_board_detect() {
 	*"DB149")
 		name="db149"
 		;;
+	*"R7500")
+		name="r7500"
+		;;
 	esac
 
 	[ -z "$name" ] && name="unknown"

target/linux/ipq806x/base-files/lib/upgrade/platform.sh

@@ -6,7 +6,8 @@ platform_check_image() {
 	local board=$(ipq806x_board_name)
 
 	case "$board" in
-	AP148)
+	AP148 |\
+	r7500)
 		nand_do_platform_check $board $1
 		return $?;
 		;;

target/linux/ipq806x/image/Makefile

@@ -10,13 +10,20 @@ KERNEL_LOADADDR := 0x42208000
 
 define Image/Prepare
 	$(CP) $(LINUX_DIR)/vmlinux $(KDIR)/$(IMG_PREFIX)-vmlinux.elf
+	mkimage -A arm -O linux -T filesystem -C none \
+		-a $(KERNEL_LOADADDR) -e $(KERNEL_LOADADDR) \
+		-n 'ARM OpenWrt fakeroot' \
+		-s $(KDIR_TMP)/root.dummy-uImage.tmp
+	echo -ne '\xff' > $(KDIR_TMP)/root.dummy
+	cat $(KDIR_TMP)/root.dummy $(KDIR_TMP)/root.dummy-uImage.tmp > $(KDIR)/root.dummy
 endef
 
 define Image/BuildKernel
 	$(CP) $(KDIR)/$(IMG_PREFIX)-vmlinux.elf $(BIN_DIR)
 endef
 
 define Image/Build/squashfs
+	cp $(KDIR)/root.squashfs $(KDIR)/root.squashfs-raw
 	$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
 endef
 
@@ -29,6 +36,10 @@ define Build/append-dtb
 	cat $(DTS_DIR)/$(DEVICE_DTS).dtb >> $@
 endef
 
+define Build/append-file
+	cat $(1) >> $@
+endef
+
 define Device/Default
 	PROFILES := Default
 	KERNEL_INITRAMFS_PREFIX := $$(IMG_PREFIX)-$(1)-initramfs
@@ -58,6 +69,22 @@ define Device/UbiFit
 	IMAGE/nand-sysupgrade.tar := sysupgrade-nand
 endef
 
+define Device/DniImage
+	PROFILES += $$(DEVICE_NAME)
+	FILESYSTEMS := squashfs
+	KERNEL_SUFFIX := -uImage
+	KERNEL_INITRAMFS := kernel-bin | append-dtb | uImage none
+	KERNEL = kernel-bin | append-dtb | pad-to $$$$(($$(KERNEL_SIZE)-2*64-1)) | append-file $(KDIR)/root.dummy | uImage none
+	KERNEL_NAME := zImage
+	NETGEAR_BOARD_ID :=
+	NETGEAR_HW_ID :=
+	BOARD_NAME :=
+	IMAGES := factory.img sysupgrade.tar
+	IMAGE/factory.img := append-kernel | append-ubi | netgear-dni
+	IMAGE/sysupgrade.tar = sysupgrade-nand
+endef
+DEVICE_VARS += KERNEL_SIZE NETGEAR_BOARD_ID NETGEAR_HW_ID DEVICE_BLOCK_SIZE DEVICE_PAGE_SIZE BOARD_NAME
+
 define Device/AP148
 	$(call Device/FitImage)
 	$(call Device/UbiFit)
@@ -81,6 +108,17 @@ define Device/DB149
 	KERNEL_INSTALL := 1
 endef
 
-TARGET_DEVICES += AP148 AP148-legacy DB149
+define Device/R7500
+	$(call Device/DniImage)
+	DEVICE_DTS := qcom-ipq8064-r7500
+	KERNEL_SIZE := 2097152
+	NETGEAR_BOARD_ID := R7500
+	NETGEAR_HW_ID := 29764841+0+128+256+3x3+4x4
+	BLOCKSIZE := 128KiB
+	PAGESIZE := 2048
+	BOARD_NAME := r7500
+endef
+
+TARGET_DEVICES += AP148 AP148-legacy DB149 R7500
 
 $(eval $(call BuildImage))