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path: root/target/linux/ramips/dts/ArcherC2-v1.dts
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* ramips: fix pci/pcie related dtc warningsMathias Kresin2018-08-041-6/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the ranges property to the PCI bridges where missing. Add the unit address to PCI bridge where missing. Rework the complete rt3883 pci node. Drop the PCI unit nodes from the dtsi. They are not used by any dts file and should be rather in the dts than in the SoC dtsi. Express the PCI-PCI bridge in a clean devicetree syntax. The ralink,pci-slot isn't used by any driver, drop it. Move the pci interrupt controller out of the pci node. It doesn't share the same reg and therefore should be an independent/SoC child node. Move the pci related rt3883 pinctrl setting to the dtsi instead of defining the very same for each rt3883 board. If the device_type property is used for PCI units, the unit is treated as pci bridge which it isn't. Drop it for PCI units. Reference pci-bridges or the pci node defined in the dtsi instead of recreating the whole node hierarchy. It allows to change the referenced node in the dtsi without the need to touch all dts. Fix the PCI(e) wireless unit addresses. All our PCI(e) wireless chips are the first device on the bus. The unit address has to be the bus address instead of the PCI vendor/device id. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: Use dts alias based status ledChuanhong Guo2018-07-161-1/+5
| | | | | | Also fix several typos in led node name. Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
* ramips: add support for TP-Link Archer C2Franz Flasch2018-06-251-0/+178
Specification: - System-On-Chip: MT7620A - CPU/Speed: 580 MHz - Flash-Chip: Winbond 25Q64BVSIG - Flash size: 8192 KiB - RAM: 64 MiB - Wireless No1: SoC-integrated: MT7620A 2.4GHz 802.11bgn - Wireless No2: On-board chip: MT7610EN 5GHz 802.11ac - Switch: RTL8367RB Gigabit Switch - USB: Yes 1 x 2.0 Preparing a TFTP recovery image for initial flashing: Currently the only method to install openwrt for the first time is via TFTP download in u-boot. After first install you can use regular updates. WARNING: This method also overwrites the bootloader partition! Create a TFTP recovery image: 1) Download a stock TP-Link Firmware file here: https://www.tp-link.com/en/download/Archer-C2_V1.html#Firmware 2) Extract u-boot from the binary file: #> dd if=c2v1_stock_firmware.bin of=c2v1_uboot.bin bs=1 skip=512 count=131072 3) Now merge the sysupgrade image and the u-boot into one binary: #> cat c2v1_uboot.bin openwrt-squashfs-sysupgrade.bin > ArcherC2V1_tp_recovery.bin The resulting image can be flashed via TFTP recovery mode. Flash instructions: 1) To flash the recovery image, start a TFTP server from IP address 192.168.0.66 and serve the recovery image named ArcherC2V1_tp_recovery.bin. 2) Connect your device to the LAN port, then press the WPS/Reset button and power it up. Keep pressing the WPS/Reset button for 10 seconds. It will try to download the recovery image and flash it. It can take up to 20-25 minutes to finish. When it reaches 100%, the router will reboot itself. Signed-off-by: Serge Vasilugin <vasilugin@yandex.ru> Signed-off-by: Franz Flasch <franz.flasch@gmx.at>