gluon/patches/openwrt/0009-ath79-Add-support-for-OpenMesh-OM5P-AC-v1.patch

From: Sven Eckelmann <sven@narfation.org>
Date: Mon, 23 Nov 2020 13:41:34 +0100
Subject: ath79: Add support for OpenMesh OM5P-AC v1

Device specifications:
======================

* Qualcomm/Atheros QCA9558 ver 1 rev 0
* 720/600/240 MHz (CPU/DDR/AHB)
* 128 MB of RAM
* 16 MB of SPI NOR flash
  - 2x 7 MB available; but one of the 7 MB regions is the recovery image
* 2T2R 2.4 GHz Wi-Fi (11n)
* 2T2R 5 GHz Wi-Fi (11ac)
* 6x GPIO-LEDs (3x wifi, 2x ethernet, 1x power)
* external h/w watchdog (enabled by default))
* TTL pins are on board (arrow points to VCC, then follows: GND, TX, RX)
* TI tmp423 (package kmod-hwmon-tmp421) for temperature monitoring
* 2x ethernet
  - eth0
    + AR8035 ethernet PHY (RGMII)
    + 10/100/1000 Mbps Ethernet
    + 802.3af POE
    + used as LAN interface
  - eth1
    + AR8035 ethernet PHY (SGMII)
    + 10/100/1000 Mbps Ethernet
    + 18-24V passive POE (mode B)
    + used as WAN interface
* 12-24V 1A DC
* internal antennas

Flashing instructions:
======================

Various methods can be used to install the actual image on the flash.
Two easy ones are:

ap51-flash
----------

The tool ap51-flash (https://github.com/ap51-flash/ap51-flash) should be
used to transfer the image to the u-boot when the device boots up.

initramfs from TFTP
-------------------

The serial console must be used to access the u-boot shell during bootup.
It can then be used to first boot up the initramfs image from a TFTP server
(here with the IP 192.168.1.21):

   setenv serverip 192.168.1.21
   setenv ipaddr 192.168.1.1
   tftpboot 0c00000 <filename-of-initramfs-kernel>.bin && bootm $fileaddr

The actual sysupgrade image can then be transferred (on the LAN port) to the
device via

  scp <filename-of-squashfs-sysupgrade>.bin root@192.168.1.1:/tmp/

On the device, the sysupgrade must then be started using

  sysupgrade -n /tmp/<filename-of-squashfs-sysupgrade>.bin

Signed-off-by: Sven Eckelmann <sven@narfation.org>
(cherry picked from commit 97f561725962ddb8823b2e01563a0f37f7930477)

diff --git a/package/boot/uboot-envtools/files/ath79 b/package/boot/uboot-envtools/files/ath79
index f4ccb2faea4e5e6202413a76cd137065dc535fe7..08c066c3494e8ea6fa5db639e11caa6406f3c6f9 100644
--- a/package/boot/uboot-envtools/files/ath79
+++ b/package/boot/uboot-envtools/files/ath79
@@ -58,6 +58,7 @@ openmesh,mr900-v2|\
 openmesh,mr1750-v1|\
 openmesh,mr1750-v2|\
 openmesh,om5p|\
+openmesh,om5p-ac-v1|\
 openmesh,om5p-ac-v2|\
 samsung,wam250|\
 ubnt,nanostation-m|\
diff --git a/target/linux/ath79/dts/qca9558_openmesh_om5p-ac-v1.dts b/target/linux/ath79/dts/qca9558_openmesh_om5p-ac-v1.dts
new file mode 100644
index 0000000000000000000000000000000000000000..ae69992abf583168a0ab9a017a9aee33758dd4d8
--- /dev/null
+++ b/target/linux/ath79/dts/qca9558_openmesh_om5p-ac-v1.dts
@@ -0,0 +1,199 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "qca955x.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	compatible = "openmesh,om5p-ac-v1", "qca,qca9558";
+	model = "OpenMesh OM5P-AC v1";
+
+	chosen {
+		/delete-property/ bootargs;
+	};
+
+	aliases {
+		serial0 = &uart;
+		led-boot = &led_power_blue;
+		led-failsafe = &led_power_blue;
+		led-running = &led_power_blue;
+		led-upgrade = &led_power_blue;
+		label-mac-device = &eth0;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_power_blue: power_blue {
+			label = "blue:power";
+			gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+			default-state = "on";
+		};
+
+		wan_blue {
+			label = "blue:wan";
+			gpios = <&gpio 19 GPIO_ACTIVE_LOW>;
+		};
+
+		lan_blue {
+			label = "blue:lan";
+			gpios = <&gpio 20 GPIO_ACTIVE_LOW>;
+		};
+
+		wifi_green {
+			label = "green:wifi";
+			gpios = <&gpio 21 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "phy0tpt";
+		};
+
+		wifi_yellow {
+			label = "yellow:wifi";
+			gpios = <&gpio 22 GPIO_ACTIVE_LOW>;
+		};
+
+		wifi_red {
+			label = "red:wifi";
+			gpios = <&gpio 23 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	i2c {
+		compatible = "i2c-gpio";
+		gpios = <&gpio 11 GPIO_ACTIVE_HIGH /* sda */
+			 &gpio 12 GPIO_ACTIVE_HIGH /* scl */
+			>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c-gpio,scl-open-drain;
+		i2c-gpio,sda-open-drain;
+
+		tmp423a@4c {
+			compatible = "ti,tmp423";
+			reg = <0x4c>;
+		};
+	};
+
+	watchdog {
+		compatible = "linux,wdt-gpio";
+		gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+		hw_algo = "toggle";
+		/* hw_margin_ms is actually 300s but driver limits it to 60s */
+		hw_margin_ms = <60000>;
+		always-running;
+	};
+};
+
+&spi {
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <40000000>;
+
+		/* partitions are passed via bootloader */
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x000000 0x040000>;
+				read-only;
+			};
+
+			partition@40000 {
+				label = "u-boot-env";
+				reg = <0x040000 0x010000>;
+			};
+
+			partition@50000 {
+				label = "custom";
+				reg = <0x050000 0x060000>;
+				read-only;
+			};
+
+			partition@b0000 {
+				label = "inactive";
+				reg = <0x0b0000 0x7a0000>;
+			};
+
+			partition@850000 {
+				label = "inactive2";
+				reg = <0x850000 0x7a0000>;
+			};
+
+			art: partition@ff0000 {
+				label = "ART";
+				reg = <0xff0000 0x010000>;
+				read-only;
+			};
+		};
+	};
+};
+
+&mdio0 {
+	status = "okay";
+
+	phy-mask = <0x6>;
+
+	phy1: ethernet-phy@1 {
+		reg = <1>;
+		eee-broken-100tx;
+		eee-broken-1000t;
+	};
+
+	phy2: ethernet-phy@2 {
+		reg = <2>;
+		eee-broken-100tx;
+		eee-broken-1000t;
+		at803x-override-sgmii-link-check;
+	};
+};
+
+&eth0 {
+	status = "okay";
+
+	pll-data = <0x82000101 0x80000101 0x80001313>;
+
+	mtd-mac-address = <&art 0x0>;
+
+	phy-mode = "rgmii-id";
+	phy-handle = <&phy1>;
+
+	gmac-config {
+		device = <&gmac>;
+		rgmii-enabled = <1>;
+		rxd-delay = <3>;
+		rxdv-delay = <3>;
+		txd-delay = <0>;
+		txen-delay = <0>;
+	};
+};
+
+&eth1 {
+	status = "okay";
+
+	pll-data = <0x03000101 0x80000101 0x80001313>;
+
+	mtd-mac-address = <&art 0x6>;
+
+	qca955x-sgmii-fixup;
+
+	phy-handle = <&phy2>;
+};
+
+&wmac {
+	status = "okay";
+
+	mtd-cal-data = <&art 0x1000>;
+	mtd-mac-address = <&art 0x0>;
+	mac-address-increment = <2>;
+};
+
+&pcie1 {
+	status = "okay";
+};
diff --git a/target/linux/ath79/generic/base-files/etc/board.d/01_leds b/target/linux/ath79/generic/base-files/etc/board.d/01_leds
index f5384e7fc3859bab1d6c0422de7e173fad3abae2..68ea4281a56bff44147c7792990cc1e26bc10a7c 100755
--- a/target/linux/ath79/generic/base-files/etc/board.d/01_leds
+++ b/target/linux/ath79/generic/base-files/etc/board.d/01_leds
@@ -257,6 +257,10 @@ openmesh,om2p-v1)
 	ucidef_set_led_netdev "wan" "WAN" "blue:wan" "eth0"
 	ucidef_set_led_switch "lan" "LAN" "blue:lan" "switch0" "0x10"
 	;;
+openmesh,om5p-ac-v1)
+	ucidef_set_led_netdev "lan" "LAN" "blue:lan" "eth0"
+	ucidef_set_led_netdev "wan" "WAN" "blue:wan" "eth1"
+	;;
 pcs,cr3000)
 	ucidef_set_led_netdev "wan" "WAN" "blue:wan" "eth1"
 	ucidef_set_led_switch "lan1" "LAN1" "blue:lan1" "switch0" "0x04"
diff --git a/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index b70a87054b10fbe708d9aa8603ecdb591fc92591..00dbeec6a51457c23ba97aa627bf14acd8349f74 100644
--- a/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -158,6 +158,10 @@ case "$FIRMWARE" in
 	;;
 "ath10k/cal-pci-0000:01:00.0.bin")
 	case $board in
+	openmesh,om5p-ac-v1)
+		caldata_extract "ART" 0x5000 0x844
+		ath10k_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) +16)
+		;;
 	sitecom,wlr-8100)
 		caldata_extract "art" 0x5000 0x844
 		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) +1)
diff --git a/target/linux/ath79/generic/base-files/lib/upgrade/platform.sh b/target/linux/ath79/generic/base-files/lib/upgrade/platform.sh
index e9203f3a5b624e1e9b46c474e95e27583bcb6765..2cac42c9feaed3c0360091a5b7959e741d4a0473 100644
--- a/target/linux/ath79/generic/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ath79/generic/base-files/lib/upgrade/platform.sh
@@ -82,6 +82,7 @@ platform_do_upgrade() {
 	openmesh,om2p-hs-v4|\
 	openmesh,om2p-lc|\
 	openmesh,om5p|\
+	openmesh,om5p-ac-v1|\
 	openmesh,om5p-ac-v2)
 		PART_NAME="inactive"
 		platform_do_upgrade_openmesh "$1"
diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index 8113b515368b253d0812fbbb86278e7fde63a038..75dbc1c03b5c42b81463bf7c4ddd4aa5803afd69 100644
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -1810,6 +1810,17 @@ define Device/openmesh_om5p
 endef
 TARGET_DEVICES += openmesh_om5p
 
+define Device/openmesh_om5p-ac-v1
+  $(Device/openmesh_common_64k)
+  SOC := qca9558
+  DEVICE_MODEL := OM5P-AC
+  DEVICE_VARIANT := v1
+  DEVICE_PACKAGES += kmod-ath10k-ct ath10k-firmware-qca988x-ct
+  OPENMESH_CE_TYPE := OM5PAC
+  SUPPORTED_DEVICES += om5p-ac
+endef
+TARGET_DEVICES += openmesh_om5p-ac-v1
+
 define Device/openmesh_om5p-ac-v2
   $(Device/openmesh_common_64k)
   SOC := qca9558