ipq806x: add support for Ubiquiti UniFi AC HD

Hardware
--------

SoC:   Qualcomm IPQ8064
RAM:   512MB DDR3
Flash: 256MB NAND (Micron MT29F2G08ABBEAH4)
       32MB SPI-NOR (Macronix MX25U25635F)
WLAN:  Qualcomm Atheros QCA9994 4T4R b/g/n
       Qualcomm Atheros QCA9994 4T4R a/n/ac
ETH:   eth0 - SECONDARY (Atheros AR8033)
       eth1 - MAIN (Atheros AR8033)
USB:   USB-C
LED:   Dome (white / blue)
BTN:   Reset

Installation
------------

Copy the OpenWrt sysupgrade image to the /tmp directory of the device
using scp. Default IP address is 192.168.1.20 and default username and
password are "ubnt".

SSH to the device and write the bootselect flag to ensure it is booting
from the mtd partition the OpenWrt image will be written to. Verify the
output device below matches mtd partition "bootselect" using /proc/mtd.

> dd if=/dev/zero bs=1 count=1 seek=7 conv=notrunc of=/dev/mtd11

Write the OpenWrt sysupgrade image to the mtd partition labeled
"kernel0". Also verify the used partition device using /proc/mtd.

> dd if=/tmp/sysupgrade.bin of=/dev/mtdblock12

Reboot the device.

Back to stock
-------------

Use the TFTP recovery procedure with the Ubiquiti firmware image to
restore the vendor firmware.

Signed-off-by: Jan Alexander <jan@nalx.net>

diff --git a/package/boot/uboot-envtools/files/ipq806x b/package/boot/uboot-envtools/files/ipq806x
index 6aae089ac412258b66314d27ec3a6a9021eeb131..96a4ee64509b4d28b14d10f9d26f422ac57a1abc 100644 (file)
--- a/package/boot/uboot-envtools/files/ipq806x
+++ b/package/boot/uboot-envtools/files/ipq806x
@@ -45,6 +45,7 @@ qcom,ipq8064-ap148 |\
 qcom,ipq8064-db149)
        ubootenv_add_uci_config $(ubootenv_mtdinfo)
        ;;
+ubnt,unifi-ac-hd |\
 zyxel,nbg6817)
        ubootenv_add_uci_config "/dev/mtdblock9" "0x0" "0x10000" "0x10000"
        ;;

diff --git a/target/linux/ipq806x/base-files/etc/board.d/02_network b/target/linux/ipq806x/base-files/etc/board.d/02_network
index fbf56c5e0ce98e41eb17cacd263922aff7fd0d9e..ddef4b7ac6c94718c828c2ed1d21336ee5c72885 100755 (executable)
--- a/target/linux/ipq806x/base-files/etc/board.d/02_network
+++ b/target/linux/ipq806x/base-files/etc/board.d/02_network
@@ -66,6 +66,9 @@ qcom,ipq8064-db149)
        ucidef_add_switch "switch0" \
                "1:lan" "2:lan" "3:lan" "4:lan" "6u@eth1" "5:wan" "0u@eth0"
        ;;
+ubnt,unifi-ac-hd)
+       ucidef_set_interface_lan "eth0 eth1"
+       ;;
 zyxel,nbg6817)
        hw_mac_addr=$(mtd_get_mac_ascii 0:APPSBLENV ethaddr)
        ucidef_add_switch "switch0" \

diff --git a/target/linux/ipq806x/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac b/target/linux/ipq806x/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
index f0256fd259e29c6b13ea1a8002ca147ea90d0e2c..5af3a5b8057df6b8f75b9ac162cc77fefde189d4 100644 (file)
--- a/target/linux/ipq806x/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
+++ b/target/linux/ipq806x/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
@@ -9,6 +9,14 @@ PHYNBR=${DEVPATH##*/phy}
 . /lib/functions.sh
 . /lib/functions/system.sh
 
+board=$(board_name)
+
+case "$board" in
+       ubnt,unifi-ac-hd)
+               macaddr_add $(mtd_get_mac_binary EEPROM 0x6) $(($PHYNBR + 1)) > /sys${DEVPATH}/macaddress
+               ;;
+esac
+
 OPATH=${DEVPATH##/devices/platform/}
 OPATH=${OPATH%%/ieee*}
 

diff --git a/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-unifi-ac-hd.dts b/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-unifi-ac-hd.dts
new file mode 100644 (file)
index 0000000..c637da2
--- /dev/null
+++ b/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-unifi-ac-hd.dts
@@ -0,0 +1,300 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "qcom-ipq8064-v2.0.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+       model = "Ubiquiti UniFi AC HD";
+       compatible = "ubnt,unifi-ac-hd", "qcom,ipq8064";
+
+       aliases {
+               label-mac-device = &gmac2;
+               led-boot = &led_dome_white;
+               led-failsafe = &led_dome_white;
+               led-running = &led_dome_blue;
+               led-upgrade = &led_dome_blue;
+               mdio-gpio0 = &mdio0;
+       };
+
+       leds {
+               compatible = "gpio-leds";
+               pinctrl-0 = <&led_pins>;
+               pinctrl-names = "default";
+
+               led_dome_blue: dome_blue {
+                       label = "blue:dome";
+                       gpios = <&qcom_pinmux 9 GPIO_ACTIVE_HIGH>;
+               };
+
+               led_dome_white: dome_white {
+                       label = "white:dome";
+                       gpios = <&qcom_pinmux 53 GPIO_ACTIVE_HIGH>;
+               };
+       };
+
+       keys {
+               compatible = "gpio-keys";
+               pinctrl-0 = <&button_pins>;
+               pinctrl-names = "default";
+
+               reset {
+                       label = "reset";
+                       gpios = <&qcom_pinmux 68 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+                       debounce-interval = <60>;
+               };
+       };
+};
+
+&qcom_pinmux {
+       button_pins: button_pins {
+               mux {
+                       pins = "gpio68";
+                       function = "gpio";
+                       drive-strength = <2>;
+                       bias-pull-up;
+               };
+       };
+
+       led_pins: led_pins {
+               mux {
+                       pins = "gpio9", "gpio53";
+                       function = "gpio";
+                       drive-strength = <2>;
+                       bias-pull-down;
+                       output-low;
+               };
+       };
+
+       spi_pins: spi_pins {
+               mux {
+                       pins = "gpio18", "gpio19", "gpio21";
+                       function = "gsbi5";
+                       drive-strength = <10>;
+                       bias-none;
+               };
+
+               cs {
+                       pins = "gpio20";
+                       drive-strength = <12>;
+               };
+       };
+};
+
+&CPU_SPC {
+       status = "disabled";
+};
+
+&gsbi5 {
+       status = "okay";
+
+       qcom,mode = <GSBI_PROT_SPI>;
+
+       spi@1a280000 {
+               status = "okay";
+
+               pinctrl-0 = <&spi_pins>;
+               pinctrl-names = "default";
+               cs-gpios = <&qcom_pinmux 20 0>;
+
+               flash@0 {
+                       compatible = "mx25u25635f", "jedec,spi-nor";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       spi-max-frequency = <50000000>;
+                       reg = <0>;
+                       m25p,fast-read;
+
+                       partitions {
+                               compatible = "fixed-partitions";
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+
+                               partition@0 {
+                                       label = "SBL1";
+                                       reg = <0x0 0x20000>;
+                                       read-only;
+                               };
+
+                               partition@20000 {
+                                       label = "MIBIB";
+                                       reg = <0x20000 0x10000>;
+                                       read-only;
+                               };
+
+                               partition@30000 {
+                                       label = "SBL2";
+                                       reg = <0x30000 0x20000>;
+                                       read-only;
+                               };
+
+                               partition@50000 {
+                                       label = "SBL3";
+                                       reg = <0x50000 0x30000>;
+                                       read-only;
+                               };
+
+                               partition@80000 {
+                                       label = "DDRCONFIG";
+                                       reg = <0x80000 0x10000>;
+                                       read-only;
+                               };
+
+                               partition@90000 {
+                                       label = "SSD";
+                                       reg = <0x90000 0x100000>;
+                                       read-only;
+                               };
+
+                               partition@a0000 {
+                                       label = "TZ";
+                                       reg = <0xa0000 0x30000>;
+                                       read-only;
+                               };
+
+                               partition@d0000 {
+                                       label = "RPM";
+                                       reg = <0xd0000 0x20000>;
+                                       read-only;
+                               };
+
+                               partition@f0000 {
+                                       label = "APPSBL";
+                                       reg = <0xf0000 0xc0000>;
+                                       read-only;
+                               };
+
+                               partition@1b0000 {
+                                       label = "APPSBLENV";
+                                       reg = <0x1b0000 0x10000>;
+                                       read-only;
+                               };
+
+                               eeprom: partition@1c0000 {
+                                       label = "EEPROM";
+                                       reg = <0x1c0000 0x10000>;
+                                       read-only;
+                               };
+
+                               partition@1d0000 {
+                                       label = "bootselect";
+                                       reg = <0x1d0000 0x10000>;
+                               };
+
+                               partition@1e0000 {
+                                       compatible = "denx,fit";
+                                       label = "firmware";
+                                       reg = <0x1e0000 0xe70000>;
+                               };
+
+                               partition@1050000 {
+                                       label = "kernel1";
+                                       reg = <0x1050000 0xe70000>;
+                                       read-only;
+                               };
+
+                               partition@1ec0000 {
+                                       label = "debug";
+                                       reg = <0x1ec0000 0x100000>;
+                                       read-only;
+                               };
+
+                               partition@1fc0000 {
+                                       label = "cfg";
+                                       reg = <0x1fc0000 0x40000>;
+                                       read-only;
+                               };
+                       };
+               };
+       };
+};
+
+&adm_dma {
+       status = "okay";
+};
+
+&nand_controller {
+       status = "okay";
+
+       pinctrl-0 = <&nand_pins>;
+       pinctrl-names = "default";
+       nand-ecc-strength = <4>;
+       nand-bus-width = <8>;
+};
+
+&mdio0 {
+       status = "okay";
+
+       pinctrl-0 = <&mdio0_pins>;
+       pinctrl-names = "default";
+};
+
+&gmac2 {
+       status = "okay";
+
+       phy-mode = "sgmii";
+       qcom,id = <2>;
+       qcom,emulation = <0>;
+       mdiobus = <&mdio0>;
+
+       mtd-mac-address = <&eeprom 0x0>;
+
+       fixed-link {
+               speed = <1000>;
+               full-duplex;
+       };
+};
+
+&gmac1 {
+       status = "okay";
+
+       phy-mode = "sgmii";
+       qcom,id = <1>;
+       qcom,emulation = <0>;
+       mdiobus = <&mdio0>;
+
+       mtd-mac-address = <&eeprom 0x6>;
+
+       fixed-link {
+               speed = <1000>;
+               full-duplex;
+       };
+};
+
+&pcie0 {
+       status = "okay";
+};
+
+&pcie1 {
+       status = "okay";
+};
+
+&tcsr {
+       status = "okay";
+};
+
+&hs_phy_0 {
+       status = "okay";
+};
+
+&ss_phy_0 {
+       status = "okay";
+};
+
+&usb3_0 {
+       status = "okay";
+};
+
+&hs_phy_1 {
+       status = "okay";
+};
+
+&ss_phy_1 {
+       status = "okay";
+};
+
+&usb3_1 {
+       status = "okay";
+};

diff --git a/target/linux/ipq806x/image/Makefile b/target/linux/ipq806x/image/Makefile
index b77c0a99c005c7ae33bad37fcf94614325898391..bc917d4fa481073fb8f423a81937c0b37af30a51 100644 (file)
--- a/target/linux/ipq806x/image/Makefile
+++ b/target/linux/ipq806x/image/Makefile
@@ -382,6 +382,18 @@ define Device/tplink_vr2600v
 endef
 TARGET_DEVICES += tplink_vr2600v
 
+define Device/ubnt_unifi-ac-hd
+       $(call Device/FitImageLzma)
+       DEVICE_VENDOR := Ubiquiti
+       DEVICE_MODEL := UniFi AC HD
+       SOC := qcom-ipq8064
+       BLOCKSIZE := 64k
+       IMAGE_SIZE := 14784k
+       DEVICE_PACKAGES := ath10k-firmware-qca9984-ct
+       IMAGE/sysupgrade.bin := append-kernel | pad-to $$$$(BLOCKSIZE) | append-rootfs | pad-rootfs | append-metadata | check-size
+endef
+TARGET_DEVICES += ubnt_unifi-ac-hd
+
 define Device/zyxel_nbg6817
        DEVICE_VENDOR := ZyXEL
        DEVICE_MODEL := NBG6817

diff --git a/target/linux/ipq806x/patches-5.4/0069-arm-boot-add-dts-files.patch b/target/linux/ipq806x/patches-5.4/0069-arm-boot-add-dts-files.patch
index a5fce411121ad73ffe382561d8e3a1f6f9e1b0dc..055a4cbc30b9ccda3e95e487355bc5ac75ded5dd 100644 (file)
--- a/target/linux/ipq806x/patches-5.4/0069-arm-boot-add-dts-files.patch
+++ b/target/linux/ipq806x/patches-5.4/0069-arm-boot-add-dts-files.patch
@@ -10,7 +10,7 @@ Signed-off-by: John Crispin <john@phrozen.org>
 
 --- a/arch/arm/boot/dts/Makefile
 +++ b/arch/arm/boot/dts/Makefile
-@@ -842,7 +842,23 @@ dtb-$(CONFIG_ARCH_QCOM) += \
+@@ -842,7 +842,24 @@ dtb-$(CONFIG_ARCH_QCOM) += \
        qcom-ipq4019-ap.dk04.1-c3.dtb \
        qcom-ipq4019-ap.dk07.1-c1.dtb \
        qcom-ipq4019-ap.dk07.1-c2.dtb \
@@ -25,6 +25,7 @@ Signed-off-by: John Crispin <john@phrozen.org>
 +      qcom-ipq8064-g10.dtb \
 +      qcom-ipq8064-r7500.dtb \
 +      qcom-ipq8064-r7500v2.dtb \
++      qcom-ipq8064-unifi-ac-hd.dtb \
 +      qcom-ipq8064-wg2600hp.dtb \
 +      qcom-ipq8064-wpq864.dtb \
 +      qcom-ipq8064-wxr-2533dhp.dtb \