ramips: add support for ELECOM WRC-2533GHBK-I

ELECOM WRC-2533GHBK-I is a 2.4/5 GHz band 11ac (Wi-Fi 5) router, based
on MT7621A.

Specification:

- SoC		: MediaTek MT7621A
- RAM		: DDR3 128 MiB
- Flash		: SPI-NOR 16 MiB
- WLAN		: 2.4/5 GHz 4T4R (2x MediaTek MT7615)
- Ethernet	: 10/100/1000 Mbps x5
  - Switch	: MediaTek MT7530 (SoC)
- LED/keys	: 4x/3x (2x buttons, 1x slide-switch)
- UART		: through-hole on PCB
  - J4: 3.3V, RX, GND, TX from SoC side
  - 57600n8
- Power		: 12VDC, 1.5A

Flash instruction using factory image:

1. Boot WRC-2533GHBK-I normally
2. Access to "http://192.168.2.1/" and open firmware update page
   ("ファームウェア更新")
3. Select the OpenWrt factory image and click apply ("適用") button
4. Wait ~150 seconds to complete flashing

MAC addresses:

LAN	: BC:5C:4C:xx:xx:89 (Config, ethaddr (text))
WAN	: BC:5C:4C:xx:xx:88 (Config, wanaddr (text))
2.4GHz	: BC:5C:4C:xx:xx:8A (Factory, 0x4    (hex))
5GHz	: BC:5C:4C:xx:xx:8B (Factory, 0x8004 (hex))

Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
Reviewed-by: Sungbo Eo <mans0n@gorani.run>
This commit is contained in:
INAGAKI Hiroshi 2020-12-11 23:14:58 +09:00 committed by Adrian Schmutzler
parent 0071c7cd82
commit eb11cd9ea3
4 changed files with 219 additions and 1 deletions

View File

@ -157,7 +157,7 @@ endef
define Build/elecom-product-header
$(eval product=$(word 1,$(1)))
$(eval fw=$(word 2,$(1)))
$(eval fw=$(if $(word 2,$(1)),$(word 2,$(1)),$@))
( \
echo -n -e "ELECOM\x00\x00$(product)" | dd bs=40 count=1 conv=sync; \

View File

@ -0,0 +1,199 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "mt7621.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
compatible = "elecom,wrc-2533ghbk-i", "mediatek,mt7621-soc";
model = "ELECOM WRC-2533GHBK-I";
aliases {
led-boot = &led_power;
led-failsafe = &led_power;
led-running = &led_power;
led-upgrade = &led_power;
};
leds {
compatible = "gpio-leds";
wps {
label = "red:wps";
gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
};
led_power: power {
label = "white:power";
gpios = <&gpio 12 GPIO_ACTIVE_HIGH>;
};
wlan2g {
label = "white:wlan2g";
gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "phy0radio";
};
wlan5g {
label = "white:wlan5g";
gpios = <&gpio 15 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "phy1radio";
};
};
keys {
compatible = "gpio-keys";
auto {
label = "auto";
gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
linux,input-type = <EV_SW>;
};
reset {
label = "reset";
gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
wps {
label = "wps";
gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WPS_BUTTON>;
};
};
};
&spi0 {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <40000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x0 0x30000>;
read-only;
};
partition@30000 {
label = "u-boot-env";
reg = <0x30000 0x10000>;
read-only;
};
factory: partition@40000 {
label = "factory";
reg = <0x40000 0x10000>;
read-only;
};
partition@50000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x50000 0x9a0000>;
};
partition@9f0000 {
label = "TM_1";
reg = <0x9f0000 0x200000>;
read-only;
};
partition@bf0000 {
label = "TM_2";
reg = <0xbf0000 0x200000>;
read-only;
};
partition@df0000 {
label = "manufacture";
reg = <0xdf0000 0x180000>;
read-only;
};
partition@f70000 {
label = "backup";
reg = <0xf70000 0x10000>;
read-only;
};
partition@f80000 {
label = "storage";
reg = <0xf80000 0x80000>;
read-only;
};
};
};
};
&switch0 {
ports {
port@0 {
status = "okay";
label = "wan";
};
port@1 {
status = "okay";
label = "lan4";
};
port@2 {
status = "okay";
label = "lan3";
};
port@3 {
status = "okay";
label = "lan2";
};
port@4 {
status = "okay";
label = "lan1";
};
};
};
&state_default {
gpio {
groups = "uart2", "uart3", "jtag", "wdt";
function = "gpio";
};
};
&pcie {
status = "okay";
};
&pcie0 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x0>;
ieee80211-freq-limit = <2400000 2500000>;
};
};
&pcie1 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x8000>;
ieee80211-freq-limit = <5000000 6000000>;
};
};
&xhci {
status = "disabled";
};

View File

@ -466,6 +466,20 @@ define Device/elecom_wrc-1900gst
endef
TARGET_DEVICES += elecom_wrc-1900gst
define Device/elecom_wrc-2533ghbk-i
$(Device/dsa-migration)
$(Device/uimage-lzma-loader)
DEVICE_VENDOR := ELECOM
DEVICE_MODEL := WRC-2533GHBK-I
IMAGE_SIZE := 9856k
IMAGES += factory.bin
IMAGE/factory.bin := $$(sysupgrade_bin) | check-size | \
elx-header 0107002d 8844A2D168B45A2D | \
elecom-product-header WRC-2533GHBK-I
DEVICE_PACKAGES := kmod-mt7615e kmod-mt7615-firmware
endef
TARGET_DEVICES += elecom_wrc-2533ghbk-i
define Device/elecom_wrc-2533gst
$(Device/elecom_wrc-gs)
IMAGE_SIZE := 11264k

View File

@ -98,6 +98,11 @@ ramips_setup_macs()
lan_mac=$(mtd_get_mac_ascii u-boot-env ethaddr)
wan_mac=$(mtd_get_mac_ascii u-boot-env wanaddr)
;;
elecom,wrc-2533ghbk-i)
lan_mac=$(mtd_get_mac_ascii u-boot-env ethaddr)
wan_mac=$(mtd_get_mac_ascii u-boot-env wanaddr)
label_mac=$wan_mac
;;
hiwifi,hc5962)
lan_mac=$(mtd_get_mac_ascii bdinfo "Vfac_mac ")
label_mac=$lan_mac