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vendorcode/amd/opensil/Makefile.mk: Add 0x prefix for BIOS address

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The Makefile is patching the BIOS moudule base address and size so that
the openSIL knows where the reset vector resides. However, the printf
used for hex convertion is missing 0x prefix for hexvalue. Kconfig hex
values start with 0x prefix. Otherwise, there is a chance the bios_base
variable could be interpreted as decimal integer. This could result
in improper reset vector address being calculated in OpenSIL and APs not
able to be brought up.

Change-Id: Ib528491b266ec2e8d74b9c8713788f8f37037162
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89472
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Alicja Michalska <ahplka19@gmail.com>
This commit is contained in:
Michał Żygowski 2025-10-06 14:21:03 +02:00 • committed by Matt DeVillier
commit 077191641b
1 changed files with 1 additions and 1 deletions
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src/vendorcode/amd/opensil/Makefile.mk
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@ -53,7 +53,7 @@ PYTHON?=python
OPENSIL_CONFIG=opensil_config
bios_base=$(shell printf "%x" $(call int-subtract, $(CONFIG_ROMSTAGE_ADDR) $(CONFIG_C_ENV_BOOTBLOCK_SIZE)))
bios_base=$(shell printf "0x%x" $(call int-subtract, $(CONFIG_ROMSTAGE_ADDR) $(CONFIG_C_ENV_BOOTBLOCK_SIZE)))
bios_size=$(CONFIG_C_ENV_BOOTBLOCK_SIZE)
$(OBJPATH)/$(OPENSIL_CONFIG): $(opensil_dir)/../opensil_config.template