[openwrt/openwrt] ramips: add support for Ubiquiti UniFi FlexHD

LEDE Commits lede-commits at lists.infradead.org
Sun Sep 11 12:28:16 PDT 2022


dangole pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/820f0c07c544652c1c53a45262a481ac5dbe139b

commit 820f0c07c544652c1c53a45262a481ac5dbe139b
Author: Sven Wegener <sven.wegener at stealer.net>
AuthorDate: Sat May 1 13:51:51 2021 +0200

    ramips: add support for Ubiquiti UniFi FlexHD
    
    Hardware
    --------
    
    - SoC: MediaTek MT7621AT with 128 MiB RAM and 32 MiB Flash
    - Wi-Fi: MediaTek MT7603 (b/g/n, 2x2) and MediaTek MT7615 (ac, 4x4)
    - Bluetooth: CSR8811 (internal USB, install kmod-bluetooth)
    
    Installation
    ------------
    
    1. Connect to the booted device at 192.168.1.20 using username/password
       "ubnt".
    
    2. Update the bootloader environment.
    
       $ fw_setenv devmode TRUE
       $ fw_setenv boot_openwrt "fdt addr \$(fdtcontroladdr);
         fdt rm /signature; bootubnt"
       $ fw_setenv bootcmd "run boot_openwrt"
    
    3. Transfer the OpenWrt sysupgrade image to the device using SCP.
    
    4. Check the mtd partition number for bs / kernel0 / kernel1
    
       $ cat /proc/mtd
    
    5. Set the bootselect flag to boot from kernel0
    
       $ dd if=/dev/zero bs=1 count=1 of=/dev/mtdblock4
    
    6. Write the OpenWrt sysupgrade image to both kernel0 as well as kernel1
    
       $ dd if=openwrt.bin of=/dev/mtdblock6
       $ dd if=openwrt.bin of=/dev/mtdblock7
    
    7. Reboot the device. It should boot into OpenWrt.
    
    Signed-off-by: Sven Wegener <sven.wegener at stealer.net>
---
 .../linux/ramips/dts/mt7621_ubnt_unifi-flexhd.dts  | 181 +++++++++++++++++++++
 target/linux/ramips/image/mt7621.mk                |  11 ++
 .../mt7621/base-files/etc/board.d/02_network       |   1 +
 target/linux/ramips/mt7621/config-5.10             |   1 +
 target/linux/ramips/mt7621/config-5.15             |   1 +
 5 files changed, 195 insertions(+)

diff --git a/target/linux/ramips/dts/mt7621_ubnt_unifi-flexhd.dts b/target/linux/ramips/dts/mt7621_ubnt_unifi-flexhd.dts
new file mode 100644
index 0000000000..615bdf4e13
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_ubnt_unifi-flexhd.dts
@@ -0,0 +1,181 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	compatible = "ubnt,unifi-flexhd", "mediatek,mt7621-soc";
+	model = "Ubiquiti UniFi FlexHD";
+
+	aliases {
+		label-mac-device = &gmac0;
+		led-boot = &led_blue;
+		led-failsafe = &led_blue;
+		led-running = &led_blue;
+		led-upgrade = &led_blue;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+};
+
+&spi0 {
+	status = "okay";
+
+	flash at 0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition at 0 {
+				label = "u-boot";
+				reg = <0x0 0x60000>;
+				read-only;
+			};
+
+			partition at 60000 {
+				label = "u-boot-env";
+				reg = <0x60000 0x10000>;
+				read-only;
+			};
+
+			factory: partition at 70000 {
+				label = "factory";
+				reg = <0x70000 0x10000>;
+				read-only;
+			};
+
+			eeprom: partition at 80000 {
+				label = "eeprom";
+				reg = <0x80000 0x10000>;
+				read-only;
+			};
+
+			partition at 90000 {
+				label = "bs";
+				reg = <0x90000 0x10000>;
+			};
+
+			partition at a0000 {
+				label = "cfg";
+				reg = <0xa0000 0x100000>;
+				read-only;
+			};
+
+			partition at 1a0000 {
+				compatible = "denx,fit";
+				label = "firmware";
+				reg = <0x1a0000 0xf30000>;
+			};
+
+			partition at 10d0000 {
+				label = "kernel1";
+				reg = <0x10d0000 0xf30000>;
+				read-only;
+			};
+		};
+	};
+};
+
+&eeprom {
+	compatible = "nvmem-cells";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	macaddr_eeprom_0: macaddr at 0 {
+		reg = <0x0 0x6>;
+	};
+};
+
+&gmac0 {
+	nvmem-cells = <&macaddr_eeprom_0>;
+	nvmem-cell-names = "mac-address";
+};
+
+&switch0 {
+	ports {
+		port at 0 {
+			status = "okay";
+			label = "lan";
+		};
+	};
+};
+
+&pcie {
+	status = "okay";
+};
+
+&pcie0 {
+	wifi at 0,0 {
+		reg = <0x0 0 0 0 0>;
+		mediatek,mtd-eeprom = <&factory 0x0>;
+		// On newer devices there is a MediaTek MAC in the above
+		// device EEPROM, so override it with a calculated one.
+		nvmem-cells = <&macaddr_eeprom_0>;
+		nvmem-cell-names = "mac-address";
+		mac-address-increment = <1>;
+	};
+};
+
+&pcie1 {
+	wifi at 0,0 {
+		reg = <0x0 0 0 0 0>;
+		mediatek,mtd-eeprom = <&factory 0x8000>;
+		// On newer devices there is a MediaTek MAC in the above
+		// device EEPROM, so override it with a calculated one.
+		nvmem-cells = <&macaddr_eeprom_0>;
+		nvmem-cell-names = "mac-address";
+		mac-address-increment = <2>;
+	};
+};
+
+&i2c {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	led-controller at 30 {
+		compatible = "ubnt,ledbar";
+		reg = <0x30>;
+
+		enable-gpio = <&gpio 44 GPIO_ACTIVE_HIGH>;
+		reset-gpio = <&gpio 41 GPIO_ACTIVE_LOW>;
+		led-count = <8>;
+
+		red {
+			label = "red";
+		};
+
+		green {
+			label = "green";
+		};
+
+		led_blue: blue {
+			label = "blue";
+		};
+	};
+};
+
+&state_default {
+	gpio {
+		groups = "uart2";
+		function = "gpio";
+	};
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 661f44d5e9..ca6ee4cc1f 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -1947,6 +1947,17 @@ define Device/ubnt_unifi-6-lite
 endef
 TARGET_DEVICES += ubnt_unifi-6-lite
 
+define Device/ubnt_unifi-flexhd
+  $(Device/dsa-migration)
+  DEVICE_VENDOR := Ubiquiti
+  DEVICE_MODEL := UniFi FlexHD
+  DEVICE_DTS_CONFIG := config at 2
+  KERNEL := kernel-bin | lzma | fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
+  DEVICE_PACKAGES += kmod-mt7603 kmod-mt7615e kmod-mt7615-firmware
+  IMAGE_SIZE := 15552k
+endef
+TARGET_DEVICES += ubnt_unifi-flexhd
+
 define Device/ubnt_unifi-nanohd
   $(Device/dsa-migration)
   DEVICE_VENDOR := Ubiquiti
diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
index f3913a1d1c..8a9a0af7b0 100644
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
@@ -22,6 +22,7 @@ ramips_setup_interfaces()
 	tplink,re650-v1|\
 	tplink,re650-v2|\
 	ubnt,unifi-6-lite|\
+	ubnt,unifi-flexhd|\
 	ubnt,unifi-nanohd|\
 	zyxel,nwa50ax|\
 	zyxel,nwa55axe)
diff --git a/target/linux/ramips/mt7621/config-5.10 b/target/linux/ramips/mt7621/config-5.10
index 1b415f3e66..213fce2c36 100644
--- a/target/linux/ramips/mt7621/config-5.10
+++ b/target/linux/ramips/mt7621/config-5.10
@@ -110,6 +110,7 @@ CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 # CONFIG_KERNEL_ZSTD is not set
 CONFIG_LED_TRIGGER_PHY=y
+CONFIG_LEDS_UBNT_LEDBAR=y
 CONFIG_LIBFDT=y
 CONFIG_LOCK_DEBUGGING_SUPPORT=y
 CONFIG_LZO_COMPRESS=y
diff --git a/target/linux/ramips/mt7621/config-5.15 b/target/linux/ramips/mt7621/config-5.15
index cbab647d7c..53127a5760 100644
--- a/target/linux/ramips/mt7621/config-5.15
+++ b/target/linux/ramips/mt7621/config-5.15
@@ -116,6 +116,7 @@ CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 CONFIG_KMAP_LOCAL=y
 CONFIG_LED_TRIGGER_PHY=y
+CONFIG_LEDS_UBNT_LEDBAR=y
 CONFIG_LIBFDT=y
 CONFIG_LOCK_DEBUGGING_SUPPORT=y
 CONFIG_LZO_COMPRESS=y




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