[coreboot-gerrit] Change in coreboot[master]: soc/amd/cezanne: Move signed amdfw from FW_MAIN into SIGNED_AMDFW

[Kangheui Won (Code Review)]

Attention is currently required from: Jason Glenesk, Raul Rangel, Marshall Dawson, Kangheui Won, Karthik Ramasubramanian, Felix Held.
Hello build bot (Jenkins), Jason Glenesk, Raul Rangel, Marshall Dawson, Karthik Ramasubramanian, Felix Held,

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

https://review.coreboot.org/c/coreboot/+/59867

to look at the new patch set (#4).

Change subject: soc/amd/cezanne: Move signed amdfw from FW_MAIN into SIGNED_AMDFW
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soc/amd/cezanne: Move signed amdfw from FW_MAIN into SIGNED_AMDFW

Put signed amd firmwares into SIGNED_AMDFW_[AB] region which is outside
FW_MAIN_[AB]. Vboot only verifies FW_MAIN_[AB] so these regions will not
be verified by vboot; instead the PSP will verify them.

As a result we have less to load and verify from SPI rom which means
faster boot time.

BUG=b:206909680
TEST=build guybrush with modified fmap and Kconfig

Signed-off-by: Kangheui Won 
Change-Id: If4fd3cff11a38d82afb8c5ce379f1d1b5b9adfbf
---
M src/soc/amd/cezanne/Kconfig
M src/soc/amd/cezanne/Makefile.inc
2 files changed, 28 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/67/59867/4