ipq40xx: add support for GL.iNet GL-B2200

This patch adds supports for the GL-B2200 router.

Specifications:
  - SOC: Qualcomm IPQ4019 ARM Quad-Core
  - RAM: 512 MiB
  - Flash: 16 MiB NOR - SPI0
  - EMMC: 8GB EMMC
  - ETH: Qualcomm QCA8075
  - WLAN1: Qualcomm Atheros QCA4019 2.4GHz 802.11b/g/n 2x2
  - WLAN2: Qualcomm Atheros QCA4019 5GHz 802.11n/ac W2 2x2
  - WLAN3: Qualcomm Atheros QCA9886 5GHz 802.11n/ac W2 2x2
  - INPUT: Reset, WPS
  - LED: Power, Internet
  - UART1: On board pin header near to LED (3.3V, TX, RX, GND), 3.3V without pin - 115200 8N1
  - UART2: On board with BLE module
  - SPI1: On board socket for Zigbee module

Update firmware instructions:
Please update the firmware via U-Boot web UI (by default at 192.168.1.1, following instructions found at
https://docs.gl-inet.com/en/3/troubleshooting/debrick/).
Normal sysupgrade, either via CLI or LuCI, is not possible from stock firmware.
Please do use the *gl-b2200-squashfs-emmc.img file, gunzipping the produced *gl-b2200-squashfs-emmc.img.gz one first.

What's working:
- WiFi 2G, 5G
- WPA2/WPA3

Not tested:
- Bluetooth LE/Zigbee

Credits goes to the original authors of this patch.

V1->V2:
- updates *arm-boot-add-dts-files.patch correctly (sorry, my mistake)
- add uboot-envtools support
V2->V3:
- Li Zhang updated official patch to fix wrong MAC address on wlan0 (PCI) interface
V3->V4:
- wire up sysupgrade

Signed-off-by: Li Zhang <li.zhang@gl-inet.com>
[fix tab and trailing space, document what's working and what's not]
Signed-off-by: TruongSinh Tran-Nguyen <i@truongsinh.pro>
[rebase on top of master, address remaining comments]
Signed-off-by: Enrico Mioso <mrkiko.rs@gmail.com>
[remove redundant check in platform.sh]
Signed-off-by: Daniel Golle <daniel@makrotopia.org>

3 files changed, 2 insertions, 0 deletions

diff --git a/package/firmware/ipq-wifi/Makefile b/package/firmware/ipq-wifi/Makefile
index ebaac48c24..b1e6541e61 100644
--- a/package/firmware/ipq-wifi/Makefile
+++ b/package/firmware/ipq-wifi/Makefile
@@ -39,6 +39,7 @@ ALLWIFIBOARDS:= \
 	engenius_emr3500 \
 	ezviz_cs-w3-wd1200g-eup \
 	glinet_gl-ap1300 \
+	glinet_gl-b2200 \
 	glinet_gl-s1300 \
 	linksys_ea8300 \
 	linksys_mr8300-v0 \
@@ -127,6 +128,7 @@ $(eval $(call generate-ipq-wifi-package,engenius_emd1,EnGenius EMD1))
 $(eval $(call generate-ipq-wifi-package,engenius_emr3500,EnGenius EMR3500))
 $(eval $(call generate-ipq-wifi-package,ezviz_cs-w3-wd1200g-eup,EZVIZ CS-W3-WD1200G EUP))
 $(eval $(call generate-ipq-wifi-package,glinet_gl-ap1300,GL.iNet GL-AP1300))
+$(eval $(call generate-ipq-wifi-package,glinet_gl-b2200,GL.iNet GL-B2200))
 $(eval $(call generate-ipq-wifi-package,glinet_gl-s1300,GL.iNet GL-S1300))
 $(eval $(call generate-ipq-wifi-package,linksys_ea8300,Linksys EA8300))
 $(eval $(call generate-ipq-wifi-package,linksys_mr8300-v0,Linksys MR8300))
diff --git a/package/firmware/ipq-wifi/board-glinet_gl-b2200.qca4019 b/package/firmware/ipq-wifi/board-glinet_gl-b2200.qca4019
new file mode 100644
index 0000000000..ac1850160a
--- /dev/null
+++ b/package/firmware/ipq-wifi/board-glinet_gl-b2200.qca4019
diff --git a/package/firmware/ipq-wifi/board-glinet_gl-b2200.qca9888 b/package/firmware/ipq-wifi/board-glinet_gl-b2200.qca9888
new file mode 100644
index 0000000000..4f0a521f35
--- /dev/null
+++ b/package/firmware/ipq-wifi/board-glinet_gl-b2200.qca9888