Files
Fil Dunsky d66966e480 uboot-mediatek: wl-wnt100x3: reduce ram speed to 1866 MT/s
The vendor BL2 of the Wavlink WL-WNT100X3 initializes DDR3 at
1866 MT/s:

  NOTICE:  BL2: v2.7(release):292bca1-dirty
  NOTICE:  DDR3 1866MHZ
  NOTICE:  EMI: Using DDR3 settings

while the plain spim-nand-ddr3 BL2 used by the ubootmod variant runs
DDR3 at the default 2133 MT/s, which is above what the vendor
qualified on this board.

Switch the ubootmod BL2 to the existing DDR3 1866 MT/s build, in line
with the vendor firmware.

Tested on WL-WNT100X3: BL2 reports the ddr3-1866 build, the memory
test passes, U-Boot and OpenWrt boot from UBI.

Fixes: d2fabb974c ("mediatek: add support for Wavlink WL-WNT100X3 ubootmod")
Signed-off-by: Fil Dunsky <filipp.dunsky@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/25763
Signed-off-by: Robert Marko <robimarko@gmail.com>
2026-10-11 09:06:01 +02:00
..
2026-10-04 15:57:54 +02:00