ipq807x: add Edimax CAX1800

Edimax CAX1800 is a 802.11 ax dual-band AP
with PoE. AP can be ceiling or wall mount.

Specifications:

    •     CPU: Qualcomm IPQ8070A Quad core Cortex-A53 1.4GHz
    •     RAM: 512MB of DDR3
    •     Storage: 128MB NAND (contains rootfs) / 8MB NOR (contains art and uboot-env)
    •     Ethernet: 1x 1G RJ45 port (QCA8072) PoE
    •     WLAN:
          2.4GHz: Qualcomm QCN5024 2x2 802.11b/g/n/ax 574 Mbps PHY rate
          5GHz: Qualcomm QCN5054 2x2 802.11a/b/g/n/ac/ax 1201 PHY rate

    •     LEDs:
          3 x GPIO-controlled System-LEDs
          (form one virtual RGB System-LED)
            black_small_square  Buttons: 1x soft reset
            black_small_square  Power: 12V DC jack or PoE (802.3af )

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

        SSH can be activated in the stock firmware, but it drops only
        to a limited shell .

        Installation Instructions:

            black_small_square obtain serial access
            black_small_square stop auto boot

            black_small_square tftpboot the initramfs image (serverip is set to 192.168.99.8 in uboot)
            black_small_square bootm

            black_small_square copy openwrt-ipq807x-generic-edimax_cax1800-squashfs-nand-factory.ubi
	      to the device
            black_small_square write the image to the NAND:
            black_small_square cat /proc/mtd and look for rootfs partition (should be mtd0)
            black_small_square ubiformat /dev/mtd0 -f -y  openwrt-ipq807x-generic-edimax_cax1800-squashfs-
              nand-factory.ubi
            black_small_square reboot

	Note: Device is not using dual partitioning (NAND contains other partitions
        with different manufacture data etc.)
	Draytek VigorAP 960C and Lancom LW-600 both look similar, but I haven't checked them.

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

package/boot/uboot-envtools/files/ipq807x

@@ -8,6 +8,11 @@ touch /etc/config/ubootenv
 board=$(board_name)
 
 case "$board" in
+edimax,cax1800)
+	idx="$(find_mtd_index 0:appsblenv)"
+	[ -n "$idx" ] && \
+		ubootenv_add_uci_config "/dev/mtd$idx" "0x0" "0x10000" "0x20000"
+	;;
 redmi,ax6|\
 xiaomi,ax3600)
 	idx="$(find_mtd_index 0:appsblenv)"

package/firmware/ipq-wifi/Makefile

@@ -29,6 +29,7 @@ ALLWIFIBOARDS:= \
 	devolo_magic-2-wifi-next \
 	edgecore_ecw5410 \
 	edgecore_oap100 \
+	edimax_cax1800 \
 	extreme-networks_ws-ap3915i \
 	glinet_gl-a1300 \
 	glinet_gl-ap1300 \
@@ -120,6 +121,7 @@ $(eval $(call generate-ipq-wifi-package,aruba_ap-365,Aruba AP-365))
 $(eval $(call generate-ipq-wifi-package,devolo_magic-2-wifi-next,devolo Magic 2 WiFi next))
 $(eval $(call generate-ipq-wifi-package,edgecore_ecw5410,Edgecore ECW5410))
 $(eval $(call generate-ipq-wifi-package,edgecore_oap100,Edgecore OAP100))
+$(eval $(call generate-ipq-wifi-package,edimax_cax1800,Edimax CAX1800))
 $(eval $(call generate-ipq-wifi-package,extreme-networks_ws-ap3915i,Edgecore OAP100))
 $(eval $(call generate-ipq-wifi-package,glinet_gl-a1300,GL.iNet GL-A1300))
 $(eval $(call generate-ipq-wifi-package,glinet_gl-ap1300,GL.iNet GL-AP1300))