From 88e1c9b0b565f92e26b739eacf105b19928aea44 Mon Sep 17 00:00:00 2001 From: Denis Kalashnikov Date: Thu, 27 May 2021 11:16:46 +0300 Subject: [PATCH] ath79: add support for MikroTik RouterBOARD 912UAG-2HPnD This board has been supported in the ar71xx. Links: * https://mikrotik.com/product/RB912UAG-2HPnD * https://openwrt.org/toh/hwdata/mikrotik/mikrotik_rb912uag-2hpnd This also supports the 5GHz flavour of the board. Hardware: * SoC: Atheros AR9342, * RAM: DDR 64MB, * SPI NOR: 64KB, * NAND: 128MB, * Ethernet: x1 10/100/1000 port with passive POE in, * Wi-Fi: 802.11 b/g/n, * PCIe, * USB: 2.0 EHCI controller, connected to mPCIe slot and a Type-A port -- both can be used for LTE modem, but only one can be used at any time. * LEDs: 5 general purpose LEDs (led1..led5), power LED, user LED, Ethernet phy LED, * Button, * Beeper. Not working: * Button: it shares gpio line 15 with NAND ALE and NAND IO7, and current drivers doesn't easily support this configuration, * Beeper: it is connected to bit 5 of a serial shift register (tested with sysfs led trigger timer). But kmod-gpio-beeper doesn't work -- we left this as is for now. Flashing: * Use the RouterBOARD Reset button to enable TFTP netboot, boot kernel and initramfs and then perform sysupgrade. * From ar71xx OpenWrt firmware run: $ sysupgrade -F /tmp/ For more info see: https://openwrt.org/toh/mikrotik/common. Co-Developed-by: Koen Vandeputte Reviewed-by: Sergey Ryazanov Signed-off-by: Denis Kalashnikov (cherry-picked from commit 695a1cd53ca52c678b3f837deb1bf30204285360) --- ...9342_mikrotik_routerboard-912uag-2hpnd.dts | 212 ++++++++++++++++++ target/linux/ath79/image/mikrotik.mk | 9 + .../base-files/etc/board.d/02_network | 2 + .../etc/hotplug.d/firmware/10-ath9k-eeprom | 1 + .../base-files/lib/upgrade/platform.sh | 1 + 5 files changed, 225 insertions(+) create mode 100644 target/linux/ath79/dts/ar9342_mikrotik_routerboard-912uag-2hpnd.dts diff --git a/target/linux/ath79/dts/ar9342_mikrotik_routerboard-912uag-2hpnd.dts b/target/linux/ath79/dts/ar9342_mikrotik_routerboard-912uag-2hpnd.dts new file mode 100644 index 0000000000..cc5553acda --- /dev/null +++ b/target/linux/ath79/dts/ar9342_mikrotik_routerboard-912uag-2hpnd.dts @@ -0,0 +1,212 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "ar9344.dtsi" + +#include +#include + +/ { + compatible = "mikrotik,routerboard-912uag-2hpnd", "qca,ar9342"; + model = "MikroTik RouterBOARD 912UAG-2HPnD"; + + aliases { + led-boot = &led_power; + led-failsafe = &led_power; + led-running = &led_power; + led-upgrade = &led_power; + }; + + gpio_latch: gpio_latch { + compatible = "gpio-latch"; + gpio-controller; + #gpio-cells = <2>; + gpios = <&gpio 0 GPIO_ACTIVE_HIGH>, + <&gpio 1 GPIO_ACTIVE_HIGH>, + <&gpio 2 GPIO_ACTIVE_HIGH>, + <&gpio 3 GPIO_ACTIVE_HIGH>, + <0>, /* Not connected */ + <&gpio 13 GPIO_ACTIVE_HIGH>, + <&gpio 14 GPIO_ACTIVE_HIGH>, + <&gpio 15 GPIO_ACTIVE_HIGH>, + <&gpio 11 GPIO_ACTIVE_LOW>; /* Latch Enable */ + }; + + nand_gpio { + compatible = "mikrotik,rb91x-nand"; + + gpios = <&gpio_latch 3 GPIO_ACTIVE_HIGH>, /* Read */ + <&gpio 4 GPIO_ACTIVE_HIGH>, /* Ready (RDY) */ + <&gpio_latch 5 GPIO_ACTIVE_LOW>, /* Chip Enable (nCE) */ + <&gpio_latch 6 GPIO_ACTIVE_HIGH>, /* Command Latch Enable (CLE) */ + <&gpio_latch 7 GPIO_ACTIVE_HIGH>, /* Address Latch Enable (ALE) */ + <&gpio 12 GPIO_ACTIVE_LOW>, /* Read/Write Enable (nRW) */ + <&gpio_latch 8 GPIO_ACTIVE_LOW>; /* Latch Enable (nLE) */ + + partitions { + compatible = "fixed-partitions"; + #size-cells = <1>; + + partition@0 { + label = "booter"; + reg = <0x0 0x0040000>; + read-only; + }; + + partition@40000 { + label = "kernel"; + reg = <0x0040000 0x03c0000>; + }; + + partition@400000 { + label = "ubi"; + reg = <0x0400000 0x7c00000>; + }; + }; + }; + + leds { + compatible = "gpio-leds"; + + led_power: power { + label = "green:power"; + gpios = <&gpio_latch 1 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + + user { + label = "green:user"; + gpios = <&gpio_latch 2 GPIO_ACTIVE_HIGH>; + }; + + led1 { + label = "green:led1"; + gpios = <&ssr 0 GPIO_ACTIVE_HIGH>; + }; + + led2 { + label = "green:led2"; + gpios = <&ssr 1 GPIO_ACTIVE_HIGH>; + }; + + led3 { + label = "green:led3"; + gpios = <&ssr 2 GPIO_ACTIVE_HIGH>; + }; + + led4 { + label = "green:led4"; + gpios = <&ssr 3 GPIO_ACTIVE_HIGH>; + }; + + led5 { + label = "green:led5"; + gpios = <&ssr 4 GPIO_ACTIVE_HIGH>; + }; + }; + + gpio-export { + compatible = "gpio-export"; + + usb_power { + gpio-export,name = "power-usb"; + gpio-export,output = <1>; + gpios = <&ssr 6 GPIO_ACTIVE_HIGH>; + }; + + pcie_power { + gpio-export,name = "power-pcie"; + gpio-export,output = <0>; + gpios = <&ssr 7 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&spi { + status = "okay"; + + compatible = "qca,ar7100-spi"; + + cs-gpios = <0>, <&gpio_latch 0 GPIO_ACTIVE_LOW>; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + + partitions { + compatible = "mikrotik,routerboot-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "routerboot"; + reg = <0x0 0x0>; + read-only; + }; + + hard_config: hard_config { + read-only; + }; + + bios { + size = <0x1000>; + read-only; + }; + + soft_config { + }; + }; + }; + + ssr: ssr@1 { + compatible = "fairchild,74hc595"; + gpio-controller; + #gpio-cells = <2>; + registers-number = <1>; + reg = <1>; + spi-max-frequency = <50000000>; + }; +}; + +&mdio0 { + status = "okay"; + + phy-mask = <0>; + + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; + +ð0 { + status = "okay"; + + phy-mode = "rgmii-id"; + phy-handle = <&phy0>; + pll-data = <0x02000000 0x00000101 0x00001313>; + + gmac-config { + device = <&gmac>; + rgmii-gmac0 = <1>; + rgmii-enabled = <1>; + rxd-delay = <1>; + txd-delay = <1>; + }; +}; + +&wmac { + status = "okay"; + qca,no-eeprom; +}; + +&pcie { + status = "okay"; +}; + +&usb { + status = "okay"; +}; + +&usb_phy { + status = "okay"; +}; diff --git a/target/linux/ath79/image/mikrotik.mk b/target/linux/ath79/image/mikrotik.mk index 74f8603b5a..4256f77379 100644 --- a/target/linux/ath79/image/mikrotik.mk +++ b/target/linux/ath79/image/mikrotik.mk @@ -9,6 +9,15 @@ define Device/mikrotik_routerboard-493g endef TARGET_DEVICES += mikrotik_routerboard-493g +define Device/mikrotik_routerboard-912uag-2hpnd + $(Device/mikrotik_nand) + SOC := ar9342 + DEVICE_MODEL := RouterBOARD 912UAG-2HPnD + DEVICE_PACKAGES += kmod-usb-ehci kmod-usb2 + SUPPORTED_DEVICES += rb-912uag-2hpnd +endef +TARGET_DEVICES += mikrotik_routerboard-912uag-2hpnd + define Device/mikrotik_routerboard-921gs-5hpacd-15s $(Device/mikrotik_nand) SOC := qca9558 diff --git a/target/linux/ath79/mikrotik/base-files/etc/board.d/02_network b/target/linux/ath79/mikrotik/base-files/etc/board.d/02_network index 54e7bb20cf..bd249e0b86 100755 --- a/target/linux/ath79/mikrotik/base-files/etc/board.d/02_network +++ b/target/linux/ath79/mikrotik/base-files/etc/board.d/02_network @@ -15,6 +15,7 @@ ath79_setup_interfaces() ucidef_add_switch "switch1" \ "0@eth1" "1:lan:4" "2:lan:1" "3:lan:2" "4:lan:3" ;; + mikrotik,routerboard-912uag-2hpnd|\ mikrotik,routerboard-921gs-5hpacd-15s|\ mikrotik,routerboard-lhg-2nd|\ mikrotik,routerboard-sxt-5nd-r2|\ @@ -37,6 +38,7 @@ ath79_setup_macs() local mac_base="$(cat /sys/firmware/mikrotik/hard_config/mac_base)" case "$board" in + mikrotik,routerboard-912uag-2hpnd|\ mikrotik,routerboard-921gs-5hpacd-15s|\ mikrotik,routerboard-lhg-2nd|\ mikrotik,routerboard-sxt-5nd-r2|\ diff --git a/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom index 7ef6fdbe0f..ae0c94d8ec 100644 --- a/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom +++ b/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom @@ -23,6 +23,7 @@ board=$(board_name) case "$FIRMWARE" in "ath9k-eeprom-ahb-18100000.wmac.bin") case $board in + mikrotik,routerboard-912uag-2hpnd|\ mikrotik,routerboard-lhg-2nd|\ mikrotik,routerboard-sxt-5nd-r2|\ mikrotik,routerboard-wapr-2nd) diff --git a/target/linux/ath79/mikrotik/base-files/lib/upgrade/platform.sh b/target/linux/ath79/mikrotik/base-files/lib/upgrade/platform.sh index 97d388168f..6962c6fdcc 100644 --- a/target/linux/ath79/mikrotik/base-files/lib/upgrade/platform.sh +++ b/target/linux/ath79/mikrotik/base-files/lib/upgrade/platform.sh @@ -32,6 +32,7 @@ platform_do_upgrade() { case "$board" in mikrotik,routerboard-493g|\ + mikrotik,routerboard-912uag-2hpnd|\ mikrotik,routerboard-921gs-5hpacd-15s|\ mikrotik,routerboard-922uags-5hpacd|\ mikrotik,routerboard-sxt-5nd-r2) -- 2.30.2