coreboot.git - my copy of coreboot

Age	Commit message (Collapse)	Author
2022-09-04	util/amdfwtool/amdfwread: Fix incorrect option index	Karthikeyan Ramasubramanian
	index I/O argument to getopt_long is not the index to argv. Instead it is an index into the optlong array corresponding to the parsed option. Also getopt() uses a global variable optind to track the index of the next argument to be processed. Use the optindex variable as an index to extract the filename from argv. BUG=None TEST=Build and use amdfwread to read the Soft-fuse bits from Guybrush BIOS image. Observed no changes before and after the changes. Change-Id: I33c74a0c8e12c5af76954524cf7294b7541d286b Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/66553 Reviewed-by: Robert Zieba <robertzieba@google.com> Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-05-13	util/amdfwtool: Add amdfwread utility	Robert Zieba
	Amdfwtool creates AMD firmware images however there is currently no way to get information from an existing image. This commit adds amdfwread to support that functionality. At the moment only reading PSP soft fuse flags is supported. Example usage: `amdfwread --soft-fuse bios.bin`, example output: `Soft-fuse:0x400000030000041`. BUG=b:202397678 TEST=Ran amdfwread and verified that it correctly reads the soft fuse bits, verified that built AMD FW still boots on DUT Signed-off-by: Robert Zieba <robertzieba@google.com> Change-Id: I15fa07c9cad8e4640e9c40e5539b0dab44424850 Reviewed-on: https://review.coreboot.org/c/coreboot/+/62795 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Rob Barnes <robbarnes@google.com>