From 1699c1dc7f26b332f868d338457abfbe716d6ba0 Mon Sep 17 00:00:00 2001 From: Sven Eckelmann Date: Mon, 23 Nov 2020 13:41:34 +0100 Subject: [PATCH] ath79: Add support for OpenMesh OM5P-AC v2 Device specifications: ====================== * Qualcomm/Atheros QCA9558 ver 1 rev 0 * 720/600/200 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) * 4x GPIO-LEDs (3x wifi, 1x power) * 1x GPIO-button (reset) * 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 + AR8031 ethernet PHY (RGMII) + 10/100/1000 Mbps Ethernet + 18-24V passive POE (mode B) + used as WAN interface * 12-24V 1A DC * internal antennas This device support is based on the partially working stub from commit 53c474abbdfe ("ath79: add new OF only target for QCA MIPS silicon"). 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 .bin && bootm $fileaddr The actual sysupgrade image can then be transferred (on the LAN port) to the device via scp .bin root@192.168.1.1:/tmp/ On the device, the sysupgrade must then be started using sysupgrade -n /tmp/.bin Signed-off-by: Sven Eckelmann --- .../ath79/dts/qca9558_openmesh_om5p-ac-v2.dts | 139 ++++++++++++++---- .../etc/hotplug.d/firmware/11-ath10k-caldata | 7 +- .../base-files/lib/upgrade/platform.sh | 1 + target/linux/ath79/image/generic.mk | 6 +- 4 files changed, 120 insertions(+), 33 deletions(-) diff --git a/target/linux/ath79/dts/qca9558_openmesh_om5p-ac-v2.dts b/target/linux/ath79/dts/qca9558_openmesh_om5p-ac-v2.dts index b4d452dda1..91a53343ae 100644 --- a/target/linux/ath79/dts/qca9558_openmesh_om5p-ac-v2.dts +++ b/target/linux/ath79/dts/qca9558_openmesh_om5p-ac-v2.dts @@ -7,26 +7,34 @@ / { compatible = "openmesh,om5p-ac-v2", "qca,qca9558"; - model = "OpenMesh OM5P-AC V2"; + model = "OpenMesh OM5P-AC v2"; - extosc: ref { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-output-names = "ref"; - clock-frequency = <40000000>; + 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 = ð0; }; leds { compatible = "gpio-leds"; - power { - label = "blue:power"; - gpios = <&gpio 14 GPIO_ACTIVE_LOW>; - }; - wifi_green { label = "green:wifi"; gpios = <&gpio 13 GPIO_ACTIVE_LOW>; + linux,default-trigger = "phy0tpt"; + }; + + led_power_blue: power_blue { + label = "blue:power"; + gpios = <&gpio 14 GPIO_ACTIVE_LOW>; + default-state = "on"; }; wifi_yellow { @@ -50,6 +58,32 @@ }; }; + i2c { + compatible = "i2c-gpio"; + gpios = <&gpio 19 GPIO_ACTIVE_HIGH /* sda */ + &gpio 18 GPIO_ACTIVE_HIGH /* scl */ + >; + #address-cells = <1>; + #size-cells = <0>; + + i2c-gpio,scl-open-drain; + i2c-gpio,sda-open-drain; + + tmp423a@4e { + compatible = "ti,tmp423"; + reg = <0x4e>; + }; + }; + + watchdog { + compatible = "linux,wdt-gpio"; + gpios = <&gpio 12 GPIO_ACTIVE_LOW>; + hw_algo = "toggle"; + /* hw_margin_ms is actually 300s but driver limits it to 60s */ + hw_margin_ms = <60000>; + always-running; + }; + gpio-export { compatible = "gpio-export"; #size-cells = <0>; @@ -69,11 +103,11 @@ &pinmux { pinmux_pa_dcdc_pins { - pinctrl-single,bits = <0x0 0xff00 0x0>; + pinctrl-single,bits = <0x0 0x0 0xff0000>; }; pinmux_pa_high_pins { - pinctrl-single,bits = <0x10 0xff 0x0>; + pinctrl-single,bits = <0x10 0x0 0xff>; }; }; @@ -81,10 +115,6 @@ status = "okay"; }; -&pll { - clocks = <&extosc>; -}; - &spi { status = "okay"; @@ -93,6 +123,7 @@ reg = <0>; spi-max-frequency = <25000000>; + /* partitions are passed via bootloader */ partitions { compatible = "fixed-partitions"; #address-cells = <1>; @@ -104,19 +135,29 @@ read-only; }; - partition@1 { + partition@40000 { label = "u-boot-env"; reg = <0x040000 0x010000>; }; - partition@2 { - compatible = "denx,uimage"; - label = "firmware"; + partition@50000 { + label = "custom"; + reg = <0x050000 0x060000>; + read-only; + }; + + partition@b0000 { + label = "inactive"; + reg = <0x0b0000 0x7a0000>; + }; + + partition@850000 { + label = "inactive2"; reg = <0x850000 0x7a0000>; }; - partition@3 { - label = "art"; + art: partition@ff0000 { + label = "ART"; reg = <0xff0000 0x010000>; read-only; }; @@ -127,18 +168,25 @@ &mdio0 { status = "okay"; + phy-mask = <0x10>; + phy4: ethernet-phy@4 { reg = <4>; - phy-mode = "rgmii-id"; + eee-broken-100tx; + eee-broken-1000t; }; }; &mdio1 { status = "okay"; + phy-mask = <0x2>; + phy1: ethernet-phy@1 { reg = <1>; - phy-mode = "sgmii"; + eee-broken-100tx; + eee-broken-1000t; + at803x-override-sgmii-link-check; }; }; @@ -147,7 +195,20 @@ pll-data = <0x82000101 0x80000101 0x80001313>; + nvmem-cells = <&macaddr_art_0>; + nvmem-cell-names = "mac-address"; + + phy-mode = "rgmii-id"; phy-handle = <&phy4>; + + gmac-config { + device = <&gmac>; + rgmii-enabled = <1>; + rxd-delay = <2>; + rxdv-delay = <2>; + txd-delay = <0>; + txen-delay = <0>; + }; }; ð1 { @@ -155,5 +216,33 @@ pll-data = <0x03000101 0x80000101 0x80001313>; + nvmem-cells = <&macaddr_art_6>; + nvmem-cell-names = "mac-address"; + + qca955x-sgmii-fixup; + phy-handle = <&phy1>; }; + +&wmac { + status = "okay"; + + mtd-cal-data = <&art 0x1000>; + nvmem-cells = <&macaddr_art_0>; + nvmem-cell-names = "mac-address"; + mac-address-increment = <2>; +}; + +&art { + compatible = "nvmem-cells"; + #address-cells = <1>; + #size-cells = <1>; + + macaddr_art_0: macaddr@0 { + reg = <0x0 0x6>; + }; + + macaddr_art_6: macaddr@6 { + reg = <0x6 0x6>; + }; +}; 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 6da323facc..109b33795a 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 @@ -105,12 +105,9 @@ case "$FIRMWARE" in openmesh,a40|\ openmesh,a60|\ openmesh,mr1750-v1|\ - openmesh,mr1750-v2) - caldata_extract "ART" 0x5000 0x844 - ath10k_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) 16) - ;; + openmesh,mr1750-v2|\ openmesh,om5p-ac-v2) - caldata_extract "art" 0x5000 0x844 + caldata_extract "ART" 0x5000 0x844 ath10k_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) 16) ;; qihoo,c301) 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 3d953d7982..13b6ec9d99 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-lc|\ openmesh,om5p|\ openmesh,om5p-ac-v1|\ + openmesh,om5p-ac-v2|\ openmesh,om5p-an) 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 2cd24ab67b..64efa28f84 100644 --- a/target/linux/ath79/image/generic.mk +++ b/target/linux/ath79/image/generic.mk @@ -1926,12 +1926,12 @@ endef TARGET_DEVICES += openmesh_om5p-ac-v1 define Device/openmesh_om5p-ac-v2 + $(Device/openmesh_common_64k) SOC := qca9558 - DEVICE_VENDOR := OpenMesh DEVICE_MODEL := OM5P-AC DEVICE_VARIANT := v2 - DEVICE_PACKAGES := kmod-ath10k-ct ath10k-firmware-qca988x-ct om-watchdog - IMAGE_SIZE := 7808k + DEVICE_PACKAGES += kmod-ath10k-ct ath10k-firmware-qca988x-ct + OPENMESH_CE_TYPE := OM5PAC SUPPORTED_DEVICES += om5p-acv2 endef TARGET_DEVICES += openmesh_om5p-ac-v2 -- 2.30.2