ramips: add support for Edimax RG21S
SoC: MediaTek MT7621AT dual-core @ 880MHz RAM: 256M (Nanya NT5CC128M) FLASH: 16MB (Macronix MX25L12835F) WiFi: - 2.4GHz MediaTek MT7615N bgn - 5GHz MediaTek MT7615N nac Switch: SoC integrated Gigabit Switch (4 x LAN, 1 x WAN) USB: No BTN: Reset, WPS LED: 4 red LEDs, indistinguishable when casing closed UART: UART is present as Pads marked J1 on the PCB. 3.3V - RX - GND - TX / 57600-8N1 3.3V is the square pad Installation ------------ Update the factory image via the OEM web-interface (by default:http://192.168.1.1) The sysupgrade image can be installed via TFTP from the U-Boot bootloader. Connect ethernet port 2. Signed-off-by: Birger Koblitz <mail@birger-koblitz.de> [flash node rename, EDIMAX -> Edimax, complete device model name] Signed-off-by: Petr Štetiar <ynezz@true.cz>
This commit is contained in:
Birger Koblitz
Petr Štetiar
parent
2e2fe82d1e
commit
f285e8634c
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@ -333,6 +333,10 @@ ramips_setup_interfaces()
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ucidef_add_switch "switch0" \
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"0:lan" "4:wan" "6@eth0"
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;;
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edimax,rg21s)
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ucidef_add_switch "switch0" \
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"1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1" "0:wan" "6@eth0"
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;;
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gehua,ghl-r-001)
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ucidef_add_switch "switch0" \
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"0:lan" "1:lan" "2:lan" "4:wan" "6@eth0"
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@ -624,6 +628,10 @@ ramips_setup_macs()
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netgear,r6850)
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wan_mac=$(macaddr_add "$(cat /sys/class/net/eth0/address)" 2)
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;;
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edimax,rg21s)
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lan_mac=$(mtd_get_mac_ascii u-boot-env ethaddr)
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wan_mac=$(mtd_get_mac_ascii u-boot-env wanaddr)
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;;
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hiwifi,hc5661|\
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hiwifi,hc5661a|\
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hiwifi,hc5761|\
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155
target/linux/ramips/dts/mt7621_edimax_rg21s.dts
Normal file
155
target/linux/ramips/dts/mt7621_edimax_rg21s.dts
Normal file
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@ -0,0 +1,155 @@
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/dts-v1/;
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#include "mt7621.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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/ {
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compatible = "edimax,rg21s", "mediatek,mt7621-soc";
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model = "Edimax RG21S";
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aliases {
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led-boot = &led_power;
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led-failsafe = &led_power;
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led-running = &led_power;
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led-upgrade = &led_power;
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};
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chosen {
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bootargs = "console=ttyS0,57600";
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};
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palmbus: palmbus@1E000000 {
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i2c@900 {
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status = "okay";
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};
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};
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keys {
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compatible = "gpio-keys";
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reset {
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label = "reset";
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gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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wps {
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label = "wps";
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gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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};
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leds {
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compatible = "gpio-leds";
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led_power: led_1 {
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label = "rg21s:red:led1";
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gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
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};
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led_2 {
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label = "rg21s:red:led2";
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gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
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};
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led_3 {
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label = "rg21s:red:led3";
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gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
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};
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led_4 {
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label = "rg21s:red:led4";
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gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
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};
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};
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};
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&sdhci {
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status = "okay";
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};
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&spi0 {
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status = "okay";
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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <10000000>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "u-boot";
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reg = <0x0 0x30000>;
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read-only;
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};
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partition@30000 {
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label = "u-boot-env";
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reg = <0x30000 0x10000>;
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read-only;
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};
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factory: partition@40000 {
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label = "factory";
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reg = <0x40000 0x10000>;
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read-only;
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};
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partition@50000 {
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compatible = "denx,uimage";
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label = "firmware";
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reg = <0x50000 0xfb0000>;
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};
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};
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};
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};
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&pcie {
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status = "okay";
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};
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&pcie0 {
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wifi0: wifi@0,0 {
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compatible = "pci14c3,7615";
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reg = <0x0000 0 0 0 0>;
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mediatek,mtd-eeprom = <&factory 0x0000>;
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ieee80211-freq-limit = <2400000 2500000>;
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};
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};
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&pcie1 {
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wifi1: wifi@0,0 {
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compatible = "pci14c3,7615";
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reg = <0x0000 0 0 0 0>;
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mediatek,mtd-eeprom = <&factory 0x8000>;
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ieee80211-freq-limit = <5000000 6000000>;
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};
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};
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ðernet {
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mediatek,portmap = "wllll";
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port@5 {
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status = "disabled";
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};
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};
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&pinctrl {
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state_default: pinctrl0 {
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gpio {
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ralink,group = "wdt", "rgmii2", "jtag", "mdio";
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ralink,function = "gpio";
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};
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};
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};
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&xhci {
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status = "disabled";
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};
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@ -30,6 +30,25 @@ define Build/elecom-wrc-factory
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mv $@.new $@
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endef
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define Build/elx-header
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$(eval hw_id=$(word 1,$(1)))
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$(eval xor_pattern=$(word 2,$(1)))
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( \
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echo -ne "\x00\x00\x00\x00\x00\x00\x00\x03" | \
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dd bs=42 count=1 conv=sync; \
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hw_id="$(hw_id)"; \
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echo -ne "\x$${hw_id:0:2}\x$${hw_id:2:2}\x$${hw_id:4:2}\x$${hw_id:6:2}" | \
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dd bs=20 count=1 conv=sync; \
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echo -ne "$$(printf '%08x' $$(stat -c%s $@) | fold -s2 | xargs -I {} echo \\x{} | tr -d '\n')" | \
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dd bs=8 count=1 conv=sync; \
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echo -ne "$$($(STAGING_DIR_HOST)/bin/mkhash md5 $@ | fold -s2 | xargs -I {} echo \\x{} | tr -d '\n')" | \
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dd bs=58 count=1 conv=sync; \
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) > $(KDIR)/tmp/$(DEVICE_NAME).header
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$(call Build/xor-image,-p $(xor_pattern) -x)
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cat $(KDIR)/tmp/$(DEVICE_NAME).header $@ > $@.new
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mv $@.new $@
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endef
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define Build/iodata-factory
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$(eval fw_size=$(word 1,$(1)))
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$(eval fw_type=$(word 2,$(1)))
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@ -173,6 +192,20 @@ define Device/d-team_pbr-m1
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endef
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TARGET_DEVICES += d-team_pbr-m1
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define Device/edimax_rg21s
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MTK_SOC := mt7621
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IMAGE_SIZE := 16064k
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DEVICE_VENDOR := Edimax
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DEVICE_MODEL := Gemini AC2600 RG21S
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IMAGES += factory.bin
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IMAGE/factory.bin := \
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$$(sysupgrade_bin) | check-size $$$$(IMAGE_SIZE) | \
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elx-header 02020038 8844A2D168B45A2D
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DEVICE_PACKAGES := \
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kmod-mt7615e wpad-basic
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endef
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TARGET_DEVICES += edimax_rg21s
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define Device/elecom_wrc-1167ghbk2-s
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MTK_SOC := mt7621
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IMAGE_SIZE := 15488k
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