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0024-ramips-add-support-for-ASUS-RT-AC57U.patch 7.27 KiB
From: David Bauer <mail@david-bauer.net>
Date: Sun, 23 Jun 2019 15:10:01 +0200
Subject: ramips: add support for ASUS RT-AC57U
SoC: MediaTek MT7621AT
RAM: 128M (Winbond W631GG6KB-15)
FLASH: 16MB (Spansion S25FL128SA)
WiFi: MediaTek MT7603EN bgn 2SS
WiFi: MediaTek MT7612EN nac 2SS
BTN: Reset - WPS
LED: - Power
- LAN {1-4}
- WAN
- WiFi 2.4 GHz
- WiFi 5 GHz
- USB
UART: UART is present next to the Power LED.
TX - RX - GND - 3V3 / 57600-8N1
3V3 is the nearest one to the Power LED.
Installation
------------
Via TFTP:
1. Set your computers IP-Address to 192.168.1.75.
2. Power up the Router with the Reset button pressed.
3. Release the Reset button after 5 seconds.
4. Upload OpenWRT sysupgrade image via TFTP:
> tftp -4 -v -m binary 192.168.1.1 -c put <IMAGE>
Via SSH:
Note: User/password for SSH is identical with the one used in the
Web-interface.
1. Complete the initial setup wizard.
2. Activate SSH under "Administration" -> "System".
3. Transfer the OpenWrt sysupgrade image via scp:
> scp owrt.bin admin@192.168.1.1:/tmp
4. Connect via SSH to the router.
> ssh admin@192.168.1.1
5. Write the OpenWrt image to flash.
> mtd-write -i /tmp/owrt.bin -d linux
6. Reboot the router
> reboot
Signed-off-by: David Bauer <mail@david-bauer.net>
diff --git a/target/linux/ramips/base-files/etc/board.d/02_network b/target/linux/ramips/base-files/etc/board.d/02_network
index 9424c7ddfd64f9149a24ff91e63b71990265d211..7ceec7742aa7a0248ea3c31053b9adda2b247c9c 100755
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -186,6 +186,7 @@ ramips_setup_interfaces()
ucidef_add_switch "switch0" \
"1:lan" "2:lan" "3:lan" "4:lan" "6t@eth0"
;;
+ asus,rt-ac57u|\
atp-52b|\
awm002-evb-4M|\
awm002-evb-8M|\
@@ -413,6 +414,11 @@ ramips_setup_macs()
wmdr-143n)
lan_mac=$(cat /sys/class/net/eth0/address)
;;
+ asus,rt-ac57u|\
+ vr500)
+ lan_mac=$(mtd_get_mac_binary factory 57344)
+ wan_mac=$(mtd_get_mac_binary factory 57350)
+ ;;
all0239-3g|\
carambola|\
freestation5|\
@@ -541,10 +547,6 @@ ramips_setup_macs() lan_mac=$(mtd_get_mac_ascii u-boot-env LAN_MAC_ADDR)
wan_mac=$(mtd_get_mac_ascii u-boot-env WAN_MAC_ADDR)
;;
- vr500)
- lan_mac=$(mtd_get_mac_binary factory 57344)
- wan_mac=$(mtd_get_mac_binary factory 57350)
- ;;
w306r-v20)
lan_mac=$(cat /sys/class/net/eth0/address)
wan_mac=$(macaddr_add "$lan_mac" 5)
diff --git a/target/linux/ramips/base-files/etc/diag.sh b/target/linux/ramips/base-files/etc/diag.sh
index 097cc6df569518f64dbfd641eeccc1a4b1b37a2b..16e482c3879ff727faea9ffde31da634004fee93 100644
--- a/target/linux/ramips/base-files/etc/diag.sh
+++ b/target/linux/ramips/base-files/etc/diag.sh
@@ -141,6 +141,7 @@ get_status_led() {
youhua,wr1200js)
status_led="$boardname:blue:wps"
;;
+ asus,rt-ac57u|\
d240|\
dap-1350|\
na930|\
diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh b/target/linux/ramips/base-files/lib/upgrade/platform.sh
index 7213b22d0c2734488bd96bc34e921f08649b8c2f..e4d813341b0e4d1ac804ee8cf0ec258e9c08fcd1 100755
--- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
@@ -27,6 +27,7 @@ platform_check_image() {
ar725w|\
asl26555-8M|\
asl26555-16M|\
+ asus,rt-ac57u|\
awapn2403|\
awm002-evb-4M|\
awm002-evb-8M|\
diff --git a/target/linux/ramips/dts/RT-AC57U.dts b/target/linux/ramips/dts/RT-AC57U.dts
new file mode 100644
index 0000000000000000000000000000000000000000..cdab94676e13d259eb80afbcb28347d75d1f08f6
--- /dev/null
+++ b/target/linux/ramips/dts/RT-AC57U.dts
@@ -0,0 +1,150 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ compatible = "asus,rt-ac57u", "mediatek,mt7621-soc";
+ model = "ASUS RT-AC57U";
+
+ aliases {
+ led-boot = &led_power;
+ led-failsafe = &led_power;
+ led-running = &led_power;
+ led-upgrade = &led_power;
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x8000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,57600";
+ };
+
+ leds {
+ compatible = "gpio-leds";+
+ led_power: power {
+ label = "rt-ac57u:blue:power";
+ gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
+ };
+
+ usb {
+ label = "rt-ac57u:blue:usb";
+ gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys-polled";
+ poll-interval = <20>;
+
+ wps {
+ label = "wps";
+ gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
+ linux,code = <KEY_WPS_BUTTON>;
+ };
+
+ reset {
+ label = "reset";
+ gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+
+ led-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "LED-Power";
+ gpio = <&gpio1 14 GPIO_ACTIVE_LOW>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+};
+
+&spi0 {
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x30000>;
+ read-only;
+ };
+
+ partition@30000 {
+ label = "config";
+ reg = <0x30000 0x10000>;
+ read-only;
+ };
+
+ factory: partition@40000 {
+ label = "factory";
+ reg = <0x40000 0x10000>;
+ read-only;
+ };
++ partition@50000 {
+ compatible = "denx,uimage";
+ label = "firmware";
+ reg = <0x50000 0xfb0000>;
+ };
+ };
+ };
+};
+
+&pcie {
+ status = "okay";
+
+ pcie0 {
+ wifi@0,0 {
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x8000>;
+ device_type = "pci";
+
+ led {
+ led-sources = <2>;
+ led-active-low;
+ };
+ };
+ };
+
+ pcie1 {
+ wifi@0,0 {
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x0000>;
+ device_type = "pci";
+
+ led {
+ led-active-low;
+ };
+ };
+ };
+};
+
+ðernet {
+ mtd-mac-address = <&factory 0x4e000>;
+};
+
+&pinctrl {
+ state_default: pinctrl0 {
+ gpio {
+ ralink,group = "sdhci";
+ ralink,function = "gpio";
+ };
+ };
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index c8de8bd5ff7d1bec4de5c4ffd84a589892871ecb..e0f8cc65ebbfc93b4bfd765db5e62b5afda27c40 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -49,6 +49,14 @@ define Device/11acnas
endef
TARGET_DEVICES += 11acnas
+define Device/asus_rt-ac57u
+ DTS := RT-AC57U
+ DEVICE_TITLE := ASUS RT-AC57U
+ IMAGE_SIZE := $(ralink_default_fw_size_16M)
+ DEVICE_PACKAGES := kmod-mt7603 kmod-mt76x2 kmod-usb3 kmod-usb-ledtrig-usbport wpad-basic
+endef
+TARGET_DEVICES += asus_rt-ac57u
+
define Device/dir-860l-b1
DTS := DIR-860L-B1
BLOCKSIZE := 64k
diff --git a/target/linux/ramips/mt7621/config-4.14 b/target/linux/ramips/mt7621/config-4.14index 2ea80a3ab0c174374fa8febc19031ff5a4dae4c3..0e060237802f2b1d6918f65894368934c225cb17 100644
--- a/target/linux/ramips/mt7621/config-4.14
+++ b/target/linux/ramips/mt7621/config-4.14
@@ -228,6 +228,8 @@ CONFIG_RCU_STALL_COMMON=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPI=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_RESET_CONTROLLER=y
CONFIG_RFS_ACCEL=y
CONFIG_RPS=y