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authorINAGAKI Hiroshi <musashino.open@gmail.com>2021-03-17 18:35:34 +0900
committerAdrian Schmutzler <freifunk@adrianschmutzler.de>2021-03-22 21:07:34 +0100
commit0444a93bdf7b64c1042aa3bf20a68c1157d99c0e (patch)
treeb124633ddc9ab67669ab49d6ade9cc2c5f74d2fb /target/linux/ramips
parentc459d5a710d7b74fa94721ea9f5c3fa985fef961 (diff)
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ramips: add support for ELECOM WRC-1750GST2
ELECOM WRC-1750GST2 is a 2.4/5 GHz band 11ac (Wi-Fi 5) router, based on MT7621A. Specification: - SoC : MediaTek MT7621A - RAM : DDR3 256 MiB (NT5CC128M16JR-EK) - Flash : SPI-NOR 32 MiB (MX25L25645GMI-08G) - WLAN : 2.4/5 GHz 3T3R (2x MediaTek MT7615) - Ethernet : 10/100/1000 Mbps x5 - Switch : MediaTek MT7530 (SoC) - LEDs/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 : 12 VDC, 1.5 A Flash instruction using factory image: 1. Boot WRC-1750GST2 normally with "Router" mode 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 ~120 seconds to complete flashing MAC addresses: LAN : 04:AB:18:xx:xx:23 (Factory, 0xE000 (hex)) WAN : 04:AB:18:xx:xx:24 (Factory, 0xE006 (hex)) 2.4GHz : 04:AB:18:xx:xx:25 (Factory, 0x4 (hex)) 5GHz : 04:AB:18:xx:xx:26 (Factory, 0x8004 (hex)) Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com> (cherry picked from commit b3ca1f30efd7bb96a22f72b766d302e552265276)
Diffstat (limited to 'target/linux/ramips')
-rw-r--r--target/linux/ramips/dts/mt7621_elecom_wrc-1750gst2.dts40
-rw-r--r--target/linux/ramips/image/mt7621.mk8
2 files changed, 48 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/mt7621_elecom_wrc-1750gst2.dts b/target/linux/ramips/dts/mt7621_elecom_wrc-1750gst2.dts
new file mode 100644
index 0000000000..4b8888cd91
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_elecom_wrc-1750gst2.dts
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7621_elecom_wrc-gs-2pci.dtsi"
+
+/ {
+ compatible = "elecom,wrc-1750gst2", "mediatek,mt7621-soc";
+ model = "ELECOM WRC-1750GST2";
+};
+
+&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;
+ };
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 396b112b76..25ca1b87f0 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -460,6 +460,14 @@ define Device/elecom_wrc-1750gs
endef
TARGET_DEVICES += elecom_wrc-1750gs
+define Device/elecom_wrc-1750gst2
+ $(Device/elecom_wrc-gs)
+ IMAGE_SIZE := 24576k
+ DEVICE_MODEL := WRC-1750GST2
+ ELECOM_HWNAME := WRC-1750GST2
+endef
+TARGET_DEVICES += elecom_wrc-1750gst2
+
define Device/elecom_wrc-1750gsv
$(Device/elecom_wrc-gs)
IMAGE_SIZE := 11264k