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drivers/intel/fsp2_0: Allow FSP-M to be relocated

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AMD platforms pass in the base address to cbfs tool:
    fspm.bin-options: -b $(CONFIG_FSP_M_ADDR)

There is no technical reason not to allow FSP-M to be relocated when
!XIP. By allowing this, we no longer need to pass in the base address
into cbfstool when adding fspm.bin. This enables passing in the
`--alignment` argument to cbfs tool instead. cbfstool currently has a
check that prevents both `-b` and `-a` from being passed in.

BUG=b:179699789
TEST=Boot guybrush to OS

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I797fb319333c53ad0bbf7340924f7d07dfc7de30
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58984
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This commit is contained in:
Raul E Rangel
2021-11-05 10:29:24 -06:00
committed by Raul Rangel
parent a3b290732d
commit 4911dc7ca9
2 changed files with 5 additions and 2 deletions
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3
src/commonlib/Makefile.inc
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@ -22,6 +22,9 @@ smm-y += region.c
postcar-y += region.c
ramstage-$(CONFIG_PLATFORM_USES_FSP1_1) += fsp_relocate.c
ifeq ($(CONFIG_FSP_M_XIP),)
romstage-$(CONFIG_PLATFORM_USES_FSP2_0) += fsp_relocate.c
endif
ramstage-$(CONFIG_PLATFORM_USES_FSP2_0) += fsp_relocate.c
bootblock-y += cbfs.c