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ramips: add support for ELECOM WRC-2533GST2

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ELECOM WRC-2533GST2 is a 2.4/5 GHz band 11ac (Wi-Fi 5) router, based
on MT7621A.

Specification:

- SoC		: MediaTek MT7621A
- RAM		: DDR3 256 MiB
- Flash		: SPI-NOR 32 MiB
- WLAN		: 2.4/5 GHz 4T4R (2x MediaTek MT7615)
- Ethernet	: 10/100/1000 Mbps x5
  - Switch	: MediaTek MT7530 (SoC)
- LED/keys	: 4x/6x (2x buttons, 1x slide-switch)
- UART		: through-hole on PCB
  - J4: 3.3V, GND, TX, RX from ethernet port side
  - 57600n8
- Power		: 12VDC, 1.5A

Flash instruction using factory image:

1. Boot WRC-2533GST2 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

Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
This commit is contained in:
INAGAKI Hiroshi 2020-05-16 17:39:26 +09:00 committed by Adrian Schmutzler
parent 39f2f9b1bf
commit 3a8d65010d
5 changed files with 118 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
target/linux/ramips/dts/mt7621_elecom_wrc-1900gst.dts
View File

@ -7,3 +7,35 @@
compatible = "elecom,wrc-1900gst", "mediatek,mt7621-soc";
model = "ELECOM WRC-1900GST";
};
&partitions {
partition@50000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x50000 0xb00000>;
};
partition@b50000 {
label = "tm_pattern";
reg = <0xb50000 0x380000>;
read-only;
};
partition@ed0000 {
label = "tm_key";
reg = <0xed0000 0x80000>;
read-only;
};
partition@f50000 {
label = "art_block";
reg = <0xf50000 0x30000>;
read-only;
};
partition@f80000 {
label = "user_data";
reg = <0xf80000 0x80000>;
read-only;
};
};

32
target/linux/ramips/dts/mt7621_elecom_wrc-2533gst.dts
View File

@ -6,3 +6,35 @@
compatible = "elecom,wrc-2533gst", "mediatek,mt7621-soc";
model = "ELECOM WRC-2533GST";
};
&partitions {
partition@50000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x50000 0xb00000>;
};
partition@b50000 {
label = "tm_pattern";
reg = <0xb50000 0x380000>;
read-only;
};
partition@ed0000 {
label = "tm_key";
reg = <0xed0000 0x80000>;
read-only;
};
partition@f50000 {
label = "art_block";
reg = <0xf50000 0x30000>;
read-only;
};
partition@f80000 {
label = "user_data";
reg = <0xf80000 0x80000>;
read-only;
};
};

41
target/linux/ramips/dts/mt7621_elecom_wrc-2533gst2.dts Normal file
View File

@ -0,0 +1,41 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
#include "mt7621_elecom_wrc-gst.dtsi"
/ {
compatible = "elecom,wrc-2533gst2", "mediatek,mt7621-soc";
model = "ELECOM WRC-2533GST2";
};
&partitions {
partition@50000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x50000 0x1800000>;
};
partition@1850000 {
label = "tm_pattern";
reg = <0x1850000 0x400000>;
read-only;
};
partition@1c50000 {
label = "tm_key";
reg = <0x1c50000 0x100000>;
read-only;
};
partition@1d50000 {
label = "nvram";
reg = <0x1d50000 0xb0000>;
read-only;
};
partition@1e00000 {
label = "user_data";
reg = <0x1e00000 0x200000>;
read-only;
};
};

32
target/linux/ramips/dts/mt7621_elecom_wrc-gst.dtsi
View File

@ -129,7 +129,7 @@
reg = <0>;
spi-max-frequency = <40000000>;
partitions {
partitions: partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
@ -151,36 +151,6 @@
reg = <0x40000 0x10000>;
read-only;
};
partition@50000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x50000 0xb00000>;
};
partition@b50000 {
label = "tm_pattern";
reg = <0xb50000 0x380000>;
read-only;
};
partition@ed0000 {
label = "tm_key";
reg = <0xed0000 0x80000>;
read-only;
};
partition@f50000 {
label = "art_block";
reg = <0xf50000 0x30000>;
read-only;
};
partition@f80000 {
label = "user_data";
reg = <0xf80000 0x80000>;
read-only;
};
};
};
};

12
target/linux/ramips/image/mt7621.mk
View File

@ -307,6 +307,18 @@ define Device/elecom_wrc-2533gst
endef
TARGET_DEVICES += elecom_wrc-2533gst
define Device/elecom_wrc-2533gst2
$(Device/uimage-lzma-loader)
IMAGE_SIZE := 24576k
DEVICE_VENDOR := ELECOM
DEVICE_MODEL := WRC-2533GST2
IMAGES += factory.bin
IMAGE/factory.bin := $$(sysupgrade_bin) | check-size | \
elecom-gst-factory WRC-2533GST2 0.00
DEVICE_PACKAGES := kmod-mt7615e kmod-mt7615-firmware wpad-basic
endef
TARGET_DEVICES += elecom_wrc-2533gst2
define Device/firefly_firewrt
IMAGE_SIZE := 16064k
DEVICE_VENDOR := Firefly