ipq807x: add QNAP 301w

QNAP 301w is a AX WIFI router with 4 1G and 2 10G ports.

Specifications:

    •     CPU: Qualcomm IPQ8072A Quad core Cortex-A53 2.2GHz
    •     RAM: 1024MB of DDR3
    •     Storage: 4GB eMMC (contains kernel and rootfs) / 8MB NOR
          (contains art and u-boot-env)
    •     Ethernet: 4x 1G RJ45 ports + 2 10G ports (Aquantia AQR113C)
    •     WLAN:
          2.4GHz: Qualcomm QCN5024 4x4 (40 MHz) 802.11b/g/n/ax 1174 Mbps PHY rate
          5GHz: Qualcomm QCN5054 4x4 (80 MHz) or 2x2 (160 MHz) 802.11a/b/g/n/ac/ax 2402 PHY rate

    •     LEDs:
          7 x GPIO-controlled dual color LEDs + 2 GPIO-controlled single color LEDs

            • Buttons: 1x soft reset / 1x WPS
            • Power: 12V DC jack

        A poulated serial header is onboard.
        RX/TX is working, bootwait is active, secure boot is not enabled.

        SSH can be activated in the stock firmware, hold WPS button til the second beep
	(yes the router has a buzzer)
        SSH is available on port 22200, login with user admin and
	password "mac address of the router".

        Installation Instructions:

            • obtain serial access (https://openwrt.org/inbox/toh/qnap/301w#serial)
            • stop auto boot
            • setenv serverip 192.168.10.1
            • setenv ipaddr 192.168.10.10
            • tftpboot the initramfs image
              (openwrt-ipq807x-generic-qnap_301w-initramfs-fit-uImage.itb)
            • bootm

            • make sure that current_entry is set to "0":
              "fw_printenv -n current_entry" should be print "0". If not,
	       do "fw_setenv current_entry 0"
            • copy openwrt-ipq807x-generic-qnap_301w-squashfs-sysupgrade.bin
	          to the device to /tmp folder
            • sysupgrade -n /tmp/openwrt-ipq807x-generic-qnap_301w-squashfs-sysupgrade.bin
              this flashes openwrt to the first kernel and rootfs partition (mmcblk0p1 / mmcblk0p4)
            • reboot

        Note: this leaves the second kernel / rootfs parition untouched. So if you want
              to go back to stock, stop u-boot autoboot, "setenv current_entry 1" ,
	       "saveenv", "bootipq".
              Stock firmware should start from the second partition.
	      Then do a firmwareupgrade in the stock gui, that should overwrite the openwrt
	      in the first partitions

        Make 10G Aquantia phy's work:
              The aquantia phy's need a firmware to work. This can either be loaded
	      in linux with a userspace tool or in u-boot.

              I was not successfull to load the firmware in linux (aq-fw-download) but luckily there is
	      aq_load_fw available in u-boot. But first the right firmware needs to write
	      to the 0:ETHPHYFW mtd partition (it is empty on my device)

              Grab the ethphy firmware image from:
	      https://github.com/kirdesde/nbg7815_gpl/blob/master/target/linux/ipq/ipq807x_64/prebuilt_images/AQR_ethphyfw.mbn
	      and scp that to openwrt.

              Check the 0:ETHPHYFW partition number:
              cat /proc/mtd|grep "0:ETHPHYFW", should be mtd10.

              Backup the 0:ETHPHYFW partition:
              dd if=/dev/mtd10 of=/tmp/ethphyfw.backup, scp ethphyfw.backup to a save place.

              Write the new firmware image to the 0:ETHPHYFW partition:
              "mtd erase /dev/mtd10", "mtd -n write AQR_ethphyfw.mbn /dev/mtd10".

              Reboot to u-boot.

              Check if aq_load_fw is working:

              "aq_load_fw 0", that checks the firmware and if successfull,
	      loads iram and dram to one of the aquantia phy's.

              If that worked, add the aq_load_fw to the bootcmd:
              setenv bootcmd "aq_load_fw 0 && aq_load_fw 8 && bootipq"

              "saveenv"

              "reset"

              Board reboots and the firmware load to both phy's should start and
	      then openwrt boots.

              Check if the 10G ports work.

              Note: lan port labeled "10G-2" is configured as WAN port as per default.
	      All other port are in the br-lan. This can be changed in the network config.

Signed-off-by: Dirk Buchwalder <buchwalder@posteo.de>

5 files changed, 100 insertions, 0 deletions

diff --git a/target/linux/ipq807x/base-files/etc/board.d/01_leds b/target/linux/ipq807x/base-files/etc/board.d/01_leds
index a13ddcbb08..f0a2bdd7bb 100644
--- a/target/linux/ipq807x/base-files/etc/board.d/01_leds
+++ b/target/linux/ipq807x/base-files/etc/board.d/01_leds
@@ -10,6 +10,14 @@ redmi,ax6|\
 xiaomi,ax3600)
 	ucidef_set_led_netdev "wan" "WAN" "blue:network" "wan"
 	;;
+qnap,301w)
+	ucidef_set_led_netdev "lan1" "LAN1" "green:lan1" "lan1"
+	ucidef_set_led_netdev "lan2" "LAN2" "green:lan2" "lan2"
+	ucidef_set_led_netdev "lan3" "LAN3" "green:lan3" "lan3"
+	ucidef_set_led_netdev "lan4" "LAN4" "green:lan4" "lan4"
+	ucidef_set_led_netdev "10G_1" "10G_1" "green:10g_1" "10g-1"
+	ucidef_set_led_netdev "10G_2" "10G_2" "green:10g_2" "10g-2"
+	;;
 esac
 
 board_config_flush
diff --git a/target/linux/ipq807x/base-files/etc/board.d/02_network b/target/linux/ipq807x/base-files/etc/board.d/02_network
index e3f4d4f576..a6ff418a19 100644
--- a/target/linux/ipq807x/base-files/etc/board.d/02_network
+++ b/target/linux/ipq807x/base-files/etc/board.d/02_network
@@ -14,6 +14,9 @@ ipq807x_setup_interfaces()
 	edimax,cax1800)
 		ucidef_set_interfaces_lan_wan "lan"
 		;;
+	qnap,301w)
+		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4 10g-2" "10g-1"
+		;;
 	redmi,ax6|\
 	xiaomi,ax3600)
 		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3" "wan"
diff --git a/target/linux/ipq807x/base-files/etc/hotplug.d/firmware/11-ath11k-caldata b/target/linux/ipq807x/base-files/etc/hotplug.d/firmware/11-ath11k-caldata
index 7f919bafc5..fd431d07da 100644
--- a/target/linux/ipq807x/base-files/etc/hotplug.d/firmware/11-ath11k-caldata
+++ b/target/linux/ipq807x/base-files/etc/hotplug.d/firmware/11-ath11k-caldata
@@ -10,6 +10,7 @@ case "$FIRMWARE" in
 "ath11k/IPQ8074/hw2.0/cal-ahb-c000000.wifi.bin")
 	case "$board" in
 	edimax,cax1800|\
+	qnap,301w|\
 	redmi,ax6|\
 	xiaomi,ax3600)
 		caldata_extract "0:art" 0x1000 0x20000
diff --git a/target/linux/ipq807x/base-files/lib/upgrade/mmc.sh b/target/linux/ipq807x/base-files/lib/upgrade/mmc.sh
new file mode 100644
index 0000000000..dac9ddd568
--- /dev/null
+++ b/target/linux/ipq807x/base-files/lib/upgrade/mmc.sh
@@ -0,0 +1,83 @@
+#
+# Copyright (C) 2016 lede-project.org
+#
+
+# this can be used as a generic mmc upgrade script
+# just add a device entry in platform.sh, 
+# define "kernelname" and "rootfsname" and call mmc_do_upgrade
+# after the kernel and rootfs flash a loopdev (as overlay) is 
+# setup on top of the rootfs partition
+# for the proper function a padded rootfs image is needed, basically 
+# append "pad-to 64k" to the image definition
+# this is based on the ipq806x zyxel.sh mmc upgrade
+
+. /lib/functions.sh
+
+mmc_do_upgrade() {
+	local tar_file="$1"
+	local rootfs=
+	local kernel=
+
+			[ -z "$kernel" ] && kernel=$(find_mmc_part ${kernelname})
+			[ -z "$rootfs" ] && rootfs=$(find_mmc_part ${rootfsname})
+
+			[ -z "$kernel" ] && echo "Upgrade failed: kernel partition not found! Rebooting..." && reboot -f
+			[ -z "$rootfs" ] && echo "Upgrade failed: rootfs partition not found! Rebooting..." && reboot -f
+
+	mmc_do_flash $tar_file $kernel $rootfs
+
+	return 0
+}
+
+mmc_do_flash() {
+	local tar_file=$1
+	local kernel=$2
+	local rootfs=$3
+	
+	# keep sure its unbound
+	losetup --detach-all || {
+		echo Failed to detach all loop devices. Skip this try.
+		reboot -f
+	}
+
+	# use the first found directory in the tar archive
+	local board_dir=$(tar tf $tar_file | grep -m 1 '^sysupgrade-.*/$')
+	board_dir=${board_dir%/}
+
+	echo "flashing kernel to $kernel"
+	tar xf $tar_file ${board_dir}/kernel -O >$kernel
+
+	echo "flashing rootfs to ${rootfs}"
+	tar xf $tar_file ${board_dir}/root -O >"${rootfs}"
+
+	# a padded rootfs is needed for overlay fs creation
+	local offset=$(tar xf $tar_file ${board_dir}/root -O | wc -c)
+	[ $offset -lt 65536 ] && {
+		echo Wrong size for rootfs: $offset
+		sleep 10
+		reboot -f
+	}
+
+	# Mount loop for rootfs_data
+	local loopdev="$(losetup -f)"
+	losetup -o $offset $loopdev $rootfs || {
+		echo "Failed to mount looped rootfs_data."
+		sleep 10
+		reboot -f
+	}
+
+	echo "Format new rootfs_data at position ${offset}."
+	mkfs.ext4 -F -L rootfs_data $loopdev
+	mkdir /tmp/new_root
+	mount -t ext4 $loopdev /tmp/new_root && {
+		echo "Saving config to rootfs_data at position ${offset}."
+		cp -v "$UPGRADE_BACKUP" "/tmp/new_root/$BACKUP_FILE"
+		umount /tmp/new_root
+	}
+
+	# Cleanup
+	losetup -d $loopdev >/dev/null 2>&1
+	sync
+	umount -a
+	reboot -f
+}
diff --git a/target/linux/ipq807x/base-files/lib/upgrade/platform.sh b/target/linux/ipq807x/base-files/lib/upgrade/platform.sh
index d6e5d04a31..9e8f4796cf 100644
--- a/target/linux/ipq807x/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ipq807x/base-files/lib/upgrade/platform.sh
@@ -45,6 +45,11 @@ platform_do_upgrade() {
 	edimax,cax1800)
 		nand_do_upgrade "$1"
 		;;
+	qnap,301w)
+		kernelname="0:HLOS"
+		rootfsname="rootfs"
+		mmc_do_upgrade "$1"
+		;;
 	redmi,ax6|\
 	xiaomi,ax3600)
 		# Make sure that UART is enabled