Attention is currently required from: Jason Glenesk, Raul Rangel, Marshall Dawson. Hello Jason Glenesk, Raul Rangel, Marshall Dawson,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/57320
to look at the new patch set (#2).
Change subject: [WIP] soc/amd/picasso: introduce AMD_SOC_SEPARATE_EFS_SECTION ......................................................................
[WIP] soc/amd/picasso: introduce AMD_SOC_SEPARATE_EFS_SECTION
On systems that use the first 128kByte of the SPI flash for the EC firmware, it is not possible to place the EFS/amdfw part at the lowest location in flash where the on-chip PSP firmware will look for the EFS, since this is at an offset of 128kByte into the flash which is where the cbfs master header resides when the main CBFS is placed right after the EC firmware. This patch introduces the AMD_SOC_SEPARATE_EFS_SECTION option that allows putting the EFS in a separate FMAP section that can be located right after the EC firmware FMAP section.
TODO: check if the EFS FMAP partition begins at the expected location
TEST=Mandolin which only uses one CBFS still boots. The case with RO/A/B CBFS isn't tested.
Signed-off-by: Felix Held felix-coreboot@felixheld.de Change-Id: I88824e4d0c1ead203f46f8cd64e1d1b4f1aa6cf7 --- M src/soc/amd/picasso/Kconfig M src/soc/amd/picasso/Makefile.inc 2 files changed, 17 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/20/57320/2