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-rw-r--r--src/soc/amd/common/block/acpimmio/Kconfig10
-rw-r--r--src/soc/amd/common/block/acpimmio/Makefile.inc4
-rw-r--r--src/soc/amd/stoneyridge/Kconfig1
3 files changed, 13 insertions, 2 deletions
diff --git a/src/soc/amd/common/block/acpimmio/Kconfig b/src/soc/amd/common/block/acpimmio/Kconfig
index d74a00bcb9..794ae3ed5e 100644
--- a/src/soc/amd/common/block/acpimmio/Kconfig
+++ b/src/soc/amd/common/block/acpimmio/Kconfig
@@ -3,3 +3,13 @@ config SOC_AMD_COMMON_BLOCK_ACPIMMIO
help
Select this option to enable hardware blocks in the AcpiMmio
address space (0xfed8xxxx).
+
+if SOC_AMD_COMMON_BLOCK_ACPIMMIO
+
+config SOC_AMD_COMMON_BLOCK_ACPIMMIO_BIOSRAM
+ bool
+ help
+ Add functions to access settings stored in the biosram region.
+ This is only used by the SoCs using binaryPI and the old AGESA.
+
+endif # SOC_AMD_COMMON_BLOCK_ACPIMMIO
diff --git a/src/soc/amd/common/block/acpimmio/Makefile.inc b/src/soc/amd/common/block/acpimmio/Makefile.inc
index 6537d5625d..bbc52fbd3d 100644
--- a/src/soc/amd/common/block/acpimmio/Makefile.inc
+++ b/src/soc/amd/common/block/acpimmio/Makefile.inc
@@ -3,8 +3,8 @@ ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_ACPIMMIO),y)
all-y += mmio_util.c
smm-y += mmio_util.c
-all-y += biosram.c
-smm-y += biosram.c
+all-$(CONFIG_SOC_AMD_COMMON_BLOCK_ACPIMMIO_BIOSRAM) += biosram.c
+smm-$(CONFIG_SOC_AMD_COMMON_BLOCK_ACPIMMIO_BIOSRAM) += biosram.c
bootblock-y += print_reset_status.c
diff --git a/src/soc/amd/stoneyridge/Kconfig b/src/soc/amd/stoneyridge/Kconfig
index e799ea0b42..f87e606f37 100644
--- a/src/soc/amd/stoneyridge/Kconfig
+++ b/src/soc/amd/stoneyridge/Kconfig
@@ -26,6 +26,7 @@ config CPU_SPECIFIC_OPTIONS
select SOC_AMD_COMMON
select SOC_AMD_COMMON_BLOCK_ACPI
select SOC_AMD_COMMON_BLOCK_ACPIMMIO
+ select SOC_AMD_COMMON_BLOCK_ACPIMMIO_BIOSRAM
select SOC_AMD_COMMON_BLOCK_AOAC
select SOC_AMD_COMMON_BLOCK_BANKED_GPIOS
select SOC_AMD_COMMON_BLOCK_CAR