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2022-11-04drivers/ocp/ewl: Add EWL driver for EWL type 3 error handlingShelly Chang
Add EWL (Enhanced Warning Log) driver which handles Intel EWL HOB and prints EWL type 3 primarily associated with MRC training failures. Change-Id: Ibd5b521bafd457505db4147c5d3fe41364a09045 Signed-off-by: Shelly Chang <Shelly_Chang@wiwynn.com> Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/69145 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Jonathan Zhang <jonzhang@fb.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>