openwrt/target/linux
Andreas Böhler 46b53ce83b ramips: Add support for SERCOMM NA502
The SERCOMM NA502 is a smart home gateway manufactured by SERCOMM and sold
under different brands (among others, A1 Telekom Austria SmartHome
Gateway). It has multi-protocol radio support in addition to LAN and WiFi.

Note: BLE is currently unsupported.

Specifications
--------------

  - MT7621ST 880MHz, Single-Core, Dual-Thread
  - MT7603EN 2.4GHz WiFi
  - MT7662EN 5GHz WiFi + BLE
  - 128MiB NAND
  - 256MiB DDR3 RAM
  - SD3503 ZWave Controller
  - EM357 Zigbee Coordinator

MAC address assignment
----------------------

LAN MAC is read from the config partition, WiFi 2.4GHz is LAN+2 and matches
the OEM firmware. WiFi 5GHz with LAN+1 is an educated guess since the
OEM firmware does not enable 5GHz WiFi.

Installation
------------
Attach serial console, then boot the initramfs image via TFTP.
Once inside OpenWrt, run sysupgrade -n with the sysupgrade file.

Attention: The device has a dual-firmware design. We overwrite kernel2,
since kernel1 contains an automatic recovery image.

If you get NAND ECC errors and are stuck with bad eraseblocks, try to
erase the mtd partition first with

mtd unlock ubi
mtd erase ubi

This should only be needed once.

Signed-off-by: Andreas Böhler <dev@aboehler.at>
[use kiB for IMAGE_SIZE]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

(cherry picked from commit a3d8c1295e)
2021-06-10 17:09:35 +02:00
..
apm821xx kernel: bump 5.4 to 5.4.123 2021-05-30 23:45:49 +02:00
arc770 arc770: set device vendor and model variables 2021-05-26 23:36:40 +02:00
archs38 archs38: set device vendor and model variables 2021-05-26 23:36:40 +02:00
armvirt kernel: move some disabled symbols to generic 2021-04-11 16:54:22 +02:00
at91 treewide: make AddDepends/usb-serial selective 2021-06-08 22:50:32 +02:00
ath25 kernel: Activate FORTIFY_SOURCE for MIPS kernel 5.4 2021-05-14 23:32:22 +02:00
ath79 treewide: make AddDepends/usb-serial selective 2021-06-08 22:50:32 +02:00
bcm27xx kernel: bump 5.4 to 5.4.123 2021-05-30 23:45:49 +02:00
bcm47xx bcm47xx: make WGT634U NVRAM patch apply again 2021-03-17 23:38:46 +01:00
bcm53xx kernel: bump 5.4 to 5.4.119 2021-05-15 19:32:20 +02:00
bcm63xx bcm63xx: Remove patch already applied upstream 2021-05-23 16:10:41 +02:00
bcm4908 kernel: bump 5.4 to 5.4.111 2021-04-11 17:35:12 +02:00
gemini base-files: generate network config with "device" options 2021-05-27 11:39:15 +02:00
generic kernel: bump 5.4 to 5.4.124 2021-06-06 17:54:51 +02:00
imx6 kernel: move some disabled symbols to generic 2021-04-11 16:54:22 +02:00
ipq40xx ipq40xx: add uboot-envtools to default packages 2021-06-08 20:43:56 +02:00
ipq806x ipq806x: fix LAN and WAN port assignments on TP-Link AD7200 2021-06-08 20:43:52 +02:00
kirkwood kernel: fix parsing fixed subpartitions 2021-05-08 19:29:08 +02:00
lantiq kernel: bump 5.4 to 5.4.119 2021-05-15 19:32:20 +02:00
layerscape kernel: bump 5.4 to 5.4.124 2021-06-06 17:54:51 +02:00
malta target: use SPDX license identifiers on Makefiles 2021-02-10 15:47:18 +01:00
mediatek kernel: bump 5.4 to 5.4.124 2021-06-06 17:54:51 +02:00
mpc85xx mpc85xx: p2020: fix cfi-nor detection 2021-03-01 21:49:55 +01:00
mvebu mvebu: 5.4 fix DVFS caused random boot crashes 2021-05-23 16:10:59 +02:00
mxs target: use SPDX license identifiers on scripts 2021-02-10 15:47:23 +01:00
octeon kernel: move some disabled symbols to generic 2021-04-11 16:54:22 +02:00
octeontx kernel: move some disabled symbols to generic 2021-04-11 16:54:22 +02:00
omap kernel: move some disabled symbols to generic 2021-04-11 16:54:22 +02:00
oxnas gemini,layerscape,oxnas: don't disable option CONFIG_BPF_SYSCALL 2021-04-16 11:42:42 +01:00
pistachio kernel: add pending mtd patches adding NVMEM support 2021-03-17 21:24:22 +01:00
ramips ramips: Add support for SERCOMM NA502 2021-06-10 17:09:35 +02:00
realtek base-files: generate network config with "device" options 2021-05-27 11:39:15 +02:00
rockchip kernel: bump 5.4 to 5.4.111 2021-04-11 17:35:12 +02:00
sunxi sunxi: disable LPAE on cortexa8 2021-04-11 00:00:49 +02:00
tegra kernel: move some disabled symbols to generic 2021-04-11 16:54:22 +02:00
uml target: use SPDX license identifiers on Makefiles 2021-02-10 15:47:18 +01:00
x86 x86: kernel: enable Fusion-MPT SAS driver 2021-06-08 20:44:00 +02:00
zynq kernel: move some disabled symbols to generic 2021-04-11 16:54:22 +02:00
Makefile target: use SPDX license identifiers on Makefiles 2021-02-10 15:47:18 +01:00