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Yijie Jin c35f2a23c8 ramips: mt7621: add support for JDCloud RE-SP-01B
JDCloud RE-SP-01B is a dual-band WiFi 5 router based on the MT7621AT.

Specifications:
- SoC: MediaTek MT7621AT
- RAM: 512MB DDR3
- Flash: 32MB SPI NOR
- WiFi: MediaTek MT7603EN (2.4GHz), MediaTek MT7615N (5GHz)
- Ethernet: 1x WAN, 2x LAN (Gigabit Ethernet)
- LEDs: red, blue, green (GPIO controlled)
- Button: Reset (GPIO controlled)
- eMMC: Single onboard (32GB/64GB/128GB)
- USB: 1x USB 2.0 port

MAC Address Structure:
The MAC addresses share the structure DC:D8:7C:XX:XX:XX, where:
- WAN, LAN, and 2.4GHz WiFi: same as the label MAC address.
- 5GHz WiFi: label MAC address + 0x800000.

The manufacturer writes the label MAC address at different
offsets depending on the storage version of the device:

e.g.
128GB version:  &config + 0x442a
64GB version:   &config + 0x4429

So `get_mac_ascii()` is used here to search for the
base label MAC address of the device.

Ref:
https://github.com/openwrt/openwrt/pull/17409#discussion_r1899674262
https://github.com/immortalwrt/immortalwrt/commit/c0c480d

Flash Instruction:
A 3rd party bootloader is required to boot the image. You can
use a SOP16 test clip to burn the image/bootloader to the flash.

The official bootloader does provide a web recovery interface
which only accepts an official image. To access it, you will
need to hold the reset button and power on the device, set your
IP address to 192.168.68.2 and visit http://192.168.68.1.

Co-authored-by: Chukun Pan <amadeus@jmu.edu.cn>
Signed-off-by: Yijie Jin <jinyijie@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/17409
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-06-19 20:33:57 +02:00
..
airoha kernel: bump 6.6 to 6.6.89 2025-05-03 19:57:53 +02:00
apm821xx apm821xx: replace kmod-usb3 with kmod-usb-xhci-pci-renesas 2025-05-17 20:14:27 +02:00
armsr kernel: bump 6.6 to 6.6.93 2025-06-06 10:01:31 +02:00
at91 treewide: strip trailing whitespace 2025-05-20 00:47:37 +02:00
ath79 kernel: bump 6.6 to 6.6.93 2025-06-06 10:01:31 +02:00
bcm27xx kernel: bump 6.12 to 6.12.33 2025-06-12 12:42:15 +02:00
bcm47xx treewide: strip trailing whitespace 2025-05-20 00:47:37 +02:00
bcm53xx kernel: bump 6.6 to 6.6.90 2025-05-13 21:43:34 +02:00
bcm4908 bcm63xx-cfe: install into image staging dir 2025-04-13 10:44:19 +02:00
bmips bmips: update BCM531x5 RGMII delays patch 2025-06-18 11:12:00 +02:00
d1 kernel: remove duplicate PREEMPT settings 2025-06-08 15:59:55 +02:00
gemini gemini: Move back to using statically compiled PHYs 2025-06-03 23:05:15 +02:00
generic generic: net: phy: psb6970: fix missing-prototypes warnings 2025-06-18 20:23:20 +02:00
imx imx: add 6.12 kernel as testing 2025-06-07 08:38:07 +02:00
ipq40xx ipq40xx: config-6.6: add new option 2025-06-06 10:01:31 +02:00
ipq806x ipq806x: fix Extreme Networks AP3935 LAN/WAN ports 2025-06-11 18:42:54 +02:00
ixp4xx ixp4xx: Switch to kernel v6.12 2025-06-03 01:45:40 +02:00
kirkwood treewide: dts: trim "#size-cells" from "gpio-export" node 2025-05-18 19:35:00 +02:00
lantiq treewide: strip trailing whitespace 2025-05-20 00:47:37 +02:00
layerscape kernel: bump 6.6 to 6.6.88 2025-05-03 19:57:53 +02:00
loongarch64 kernel: Add KERNEL_DCB (Data Center Bridging) 2025-03-09 17:05:26 +01:00
malta malta: 6.12: enable kernel for testing 2025-05-29 22:46:47 +02:00
mediatek mediatek: add support for Zbtlink ZBT-Z8102AX v2 2025-06-16 22:46:55 +02:00
mpc85xx mpc85xx: fix function name 2025-06-11 18:39:55 +02:00
mvebu mvebu: armada37xx: add pending PXA I2C recovery fix 2025-05-20 20:54:48 +02:00
mxs mxs: drop 6.6 support 2025-05-24 16:15:53 +02:00
octeon kernel: reorder kernel symbol configs 2025-05-29 23:05:02 +02:00
omap kernel: Activate CONFIG_NET_SWITCHDEV in generic config 2025-03-15 13:54:59 +01:00
pistachio kernel: remove duplicate PREEMPT settings 2025-06-08 15:59:55 +02:00
qoriq kernel: Activate CONFIG_NET_SWITCHDEV in generic config 2025-03-15 13:54:59 +01:00
qualcommax qualcommax: ipq50xx: Add support for Xiaomi AX6000 2025-06-13 12:02:39 +02:00
qualcommbe kernel: bump 6.12 to 6.12.32 2025-06-05 21:11:28 +02:00
ramips ramips: mt7621: add support for JDCloud RE-SP-01B 2025-06-19 20:33:57 +02:00
realtek realtek: fix/add switchcore syscon nodes for RTL838x/RTL839x/RTL931x 2025-06-19 20:28:30 +02:00
rockchip rockchip: add kernel 6.12 as testing kernel 2025-06-14 17:22:52 +02:00
sifiveu kernel: remove duplicate PREEMPT settings 2025-06-08 15:59:55 +02:00
siflower treewide: strip trailing whitespace 2025-05-20 00:47:37 +02:00
starfive starfive: drop 6.6 support 2025-06-14 00:53:19 +02:00
stm32 stm32: add missing config option 2025-05-25 17:57:19 +02:00
sunxi generic: 6.12: backport accepted BCM5325 patches 2025-06-18 11:11:54 +02:00
tegra kernel: filter out compiler opts from config 2024-11-17 14:55:16 +01:00
uml kernel: bump 6.12 to 6.12.33 2025-06-12 12:42:15 +02:00
x86 kernel: remove duplicate PREEMPT settings 2025-06-08 15:59:55 +02:00
zynq kernel: filter out compiler opts from config 2024-11-17 14:55:16 +01:00
Makefile linux: fix missing default packages in profiles.json 2024-11-17 19:29:06 +01:00