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* Revert "ramips: fix flash layout for TP-Link TL-WR841N v14"Adrian Schmutzler2020-07-221-7/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 1623defbdbb852a4018329d07673b4b8f66225a8. As already stated in the reverted patch, the OEM firmware will properly recreate the config partition if it is overwritten by OpenWrt. The main reason for adding the partition was the image size restriction imposed by the 0x3d0000 limitation of the TFTP flashing process. Addressing this by shrinking the firmware partition is not a good solution to that problem, though: 1. For a working image, the size of the content has to be smaller than the available space, so empty erase blocks will remain. 2. Conceptually, the restriction is on the image, so it makes sense to implement it in the same way, and not via the partitioning. Users could e.g. do initial flash with TFTP restriction with an older image, and then sysupgrade into a newer one, so TFTP restriction does not apply. 3. The (content) size of the recovery image is enforced to 0x3d0000 by the tplink-v2-image command in combination with TPLINK_FLASHLAYOUT (flash layout in mktplinkfw2.c) anyway. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* ramips: fix flash layout for TP-Link TL-WR841N v14Alexander Müller2020-07-191-1/+7
| | | | | | | | | | | | | | | | The config partition was missing from the flash layout of the device. Although the stock firmware resets a corrupted config partition to the default values, the TFTP flash with an image bigger than 0x3d0000 will truncate the image as the bootloader only copies 0x3d0000 bytes to flash during TFTP flashing. Fixed by adding the config partition and shrinking the firmware partition. Fixes: 3fd97c522bb7 ("ramips: add support for TP-Link TL-WR841n v14") Signed-off-by: Alexander Müller <donothingloop@gmail.com>
* ramips: remove incorrect mtd-eeprom for TP-Link TL-WR841N v14Adrian Schmutzler2020-07-191-1/+1
| | | | | | | | | | | | | | | | | The factory partition on this device is only 64k in size, so having mediatek,mtd-eeprom = <&factory 0x10000> would place the EEPROM data after the end of the flash. As can be verified against the TP-Link GPL sources, which contain the EEPROM data as binary blob, the actual address for the EEPROM data is 0x0. Since 0x0 is default for MT7628, the incorrect line is just removed. This error is the reason for the abysmal Wifi performance that people are complaining about for the WR841Nv14. Fixes: 3fd97c522bb7 ("ramips: add support for TP-Link TL-WR841n v14") Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* ramips: replace pinctrl property namesChuanhong Guo2020-04-121-2/+2
| | | | | | | | | | | | | | Upstream pinctrl driver in drivers/staging uses groups/function/ralink,num-gpios instead of ralink,group/ralink,function/ralink,nr-gpio Replace these properties in dts as well as the pinctrl driver in patches-4.14. This commit is created using: sed -i 's/ralink,group/groups/g' sed -i 's/ralink,function/function/g' sed -i 's/ralink,nr-gpio/ralink,num-gpios/g' Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
* ramips: mt7628: update dts for upstream gpio-mt7621 driverChuanhong Guo2020-04-121-7/+7
| | | | | | | | | | upstream driver merged 3 separated gpio banks into one gpio node. and gpioX Y in our local driver should be replaced with gpio X*32+Y. This patch is created using the following sed command: sed -i -r 's/(.*)gpio([0-9]) ([0-9]+)(.*)/echo "\1gpio $((\2*32+\3))\4"/ge' Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
* ramips: mt76x8: fix bogus mediatek,portmapSungbo Eo2020-01-181-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | mt76x8 uses esw_rt3050 driver, which does not accept mediatek,portmap with string values. Convert the strings to integers to make it work. According to its switch setup, WRTnode 2P/2R have a WAN port at port 0, so the correct value should be 0x3e. tplink_8m.dtsi uses "llllw", but it does not match switch setups of any device using the DTSI. Remove it from the DTSI and add correct value to DTS for each device. These devices have a WAN port at port 0. Set the value to 0x3e. - tplink,archer-c20-v4 - tplink,archer-c50-v3 - tplink,tl-mr3420-v5 - tplink,tl-wr840n-v4 - tplink,tl-wr841n-v13 - tplink,tl-wr842n-v5 These devices have only one ethernet port. They don't need portmap setting. - tplink,tl-wa801nd-v5 - tplink,tl-wr802n-v4 - tplink,tl-wr902ac-v3 Signed-off-by: Sungbo Eo <mans0n@gorani.run>
* ramips: simplify state_default/pinctrl0 in device DTS filesAdrian Schmutzler2019-12-231-6/+4
| | | | | | | | | The node pinctrl0 is already set up in the SOC DTSI files, but defined again as member of pinctrl in most of the device DTS(I) files. This patch removes this redundancy for the entire ramips target. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* ramips/mt762x: convert devices to interrupt-driven gpio-keysAdrian Schmutzler2019-10-211-2/+1
| | | | | | | | | | | This converts all remaining devices to use interrupt-driven gpio-keys compatible instead of gpio-keys-polled. The poll-interval is removed. While at it, add/remove newlines in keys and leds node where necessary. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* ramips: dts: drop memory nodesChuanhong Guo2019-07-111-5/+0
| | | | | | | | mt7621 and mt7628 now have the ability to detect memory size automatically. Drop memory nodes and let kernel determine memory size. Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
* ramips/mt76x8: Name DTS files based on schemeAdrian Schmutzler2019-07-101-0/+136
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>