FMAP_SECTION_SI_BIOS_START is used to pass host address for UPD
BiosRegionBase. It changes to flash address after:
commit 2efe4df522 ("treewide: Assume FMAP_SECTION_FLASH_START = 0")
Convert FMAP_SECTION_SI_BIOS_START to host address to set
BiosRegionBase.
TESTED=Build and boot on intel/beechnutcity CRB, check boot log with:
[INFO ] BiosRegionBase is set to ff000000
[INFO ] BiosRegionSize is set to 1000000
Change-Id: Ie115bd8e9044455185f82885a306849c509157bb
Signed-off-by: Jincheng Li <jincheng.li@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/87690
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>