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author | Jihoon Han <rapid_renard@renard.ga> | 2021-10-01 14:53:06 +0900 |
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committer | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2021-10-31 21:58:28 +0100 |
commit | 84451173f08e7af9e47c85c1a0cd8e041f4ec568 (patch) | |
tree | 7dc4dcc6d5b3b90bd3957f71cd5743d332dbfb8d /target/linux/ath79/dts/qca9557_dongwon_dw02-412h-64m.dts | |
parent | a61a41d4aac6765544961aa9ea303af2a3a9634c (diff) | |
download | upstream-84451173f08e7af9e47c85c1a0cd8e041f4ec568.tar.gz upstream-84451173f08e7af9e47c85c1a0cd8e041f4ec568.tar.bz2 upstream-84451173f08e7af9e47c85c1a0cd8e041f4ec568.zip |
ath79: add support for Dongwon T&I DW02-412H
Dongwon T&I DW02-412H is a 2.4/5GHz band 11ac (WiFi-5) router, based on
Qualcomm Atheros QCA9557.
Specifications
--------------
- SoC: Qualcomm Atheros QCA9557-AT4A
- RAM: DDR2 128MB
- Flash: SPI NOR 2MB (Winbond W25Q16DVSSIG / ESMT F25L16PA(2S)) +
NAND 64/128MB
- WiFi:
- 2.4GHz: QCA9557 WMAC
- 5GHz: QCA9882-BR4A
- Ethernet: 5x 10/100/1000Mbps
- Switch: QCA8337N-AL3C
- USB: 1x USB 2.0
- UART:
- JP2: 3.3V, TX, RX, GND (3.3V is the square pad) / 115200 8N1
Installation
--------------
1. Connect a serial interface to UART header and
interrupt the autostart of kernel.
2. Transfer the factory image via TFTP and write it to the NAND flash.
3. Update U-Boot environment variable.
> tftpboot 0x81000000 <your image>-factory.img
> nand erase 0x1000000
> nand write 0x81000000 0x1000000 ${filesize}
> setenv bootpart 2
> saveenv
Revert to stock firmware
--------------
1. Revert to stock U-Boot environment variable.
> setenv bootpart 1
> saveenv
MAC addresses as verified by OEM firmware
--------------
WAN: *:XX (label)
LAN: *:XX + 1
2.4G: *:XX + 3
5G: *:XX + 4
The label MAC address was found in art 0x0.
Credits
--------------
Credit goes to the @manatails who first developed how to port OpenWRT
to this device and had a significant impact on this patch.
And thanks to @adschm and @mans0n for guiding me to revise the code
in many ways.
Signed-off-by: Jihoon Han <rapid_renard@renard.ga>
Reviewed-by: Sungbo Eo <mans0n@gorani.run>
Tested-by: Sungbo Eo <mans0n@gorani.run>
Diffstat (limited to 'target/linux/ath79/dts/qca9557_dongwon_dw02-412h-64m.dts')
-rw-r--r-- | target/linux/ath79/dts/qca9557_dongwon_dw02-412h-64m.dts | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/target/linux/ath79/dts/qca9557_dongwon_dw02-412h-64m.dts b/target/linux/ath79/dts/qca9557_dongwon_dw02-412h-64m.dts new file mode 100644 index 0000000000..2420dc11a9 --- /dev/null +++ b/target/linux/ath79/dts/qca9557_dongwon_dw02-412h-64m.dts @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "qca9557_dongwon_dw02-412h.dtsi" + +/ { + model = "Dongwon T&I DW02-412H (64M)"; + compatible = "dongwon,dw02-412h-64m", "qca,qca9557"; +}; + +&nand { + status = "okay"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "current"; + reg = <0x0 0x1000000>; + read-only; + }; + + partition@1000000 { + label = "kernel"; + reg = <0x1000000 0x800000>; + }; + + partition@1800000 { + label = "ubi"; + reg = <0x1800000 0x2800000>; + }; + }; +}; |