[coreboot-gerrit] [M] Change in coreboot[master]: util/amdfwtool/amdfwread: Handle recovery A/B layout

[Karthik Ramasubramanian (Code Review)]

Attention is currently required from: Bao Zheng, Rob Barnes, Karthik Ramasubramanian, Felix Held.

Hello build bot (Jenkins), Robert Zieba, Bao Zheng, Raul Rangel, Rob Barnes, Felix Held,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/66554

to look at the new patch set (#7).

Change subject: util/amdfwtool/amdfwread: Handle recovery A/B layout
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util/amdfwtool/amdfwread: Handle recovery A/B layout

Upcoming AMD SoCs use recovery A/B layout. Update amdfwread tool to
handle it.

Also add a generic read_header function to read different header types.

BUG=None
TEST=Run amdfwread tool against both Skyrim and Guybrush BIOS images to
dump the Softfuse entry.

Signed-off-by: Karthikeyan Ramasubramanian 
Change-Id: I6576eaebc611ab338885aed2ee087bf85da3ca15
---
M util/amdfwtool/amdfwread.c
1 file changed, 77 insertions(+), 15 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/54/66554/7