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-rw-r--r--src/soc/amd/stoneyridge/bootblock/bootblock.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/soc/amd/stoneyridge/bootblock/bootblock.c b/src/soc/amd/stoneyridge/bootblock/bootblock.c
index fafaf079ce..db5c9b62b9 100644
--- a/src/soc/amd/stoneyridge/bootblock/bootblock.c
+++ b/src/soc/amd/stoneyridge/bootblock/bootblock.c
@@ -25,6 +25,7 @@
#include <amdblocks/agesawrapper.h>
#include <amdblocks/agesawrapper_call.h>
#include <soc/pci_devs.h>
+#include <soc/cpu.h>
#include <soc/northbridge.h>
#include <soc/southbridge.h>
#include <amdblocks/psp.h>
@@ -61,7 +62,7 @@ static void amd_initmmio(void)
* todo: AGESA currently writes variable MTRRs. Once that is
* corrected, un-hardcode this MTRR.
*/
- mtrr = (mtrr_cap.lo & MTRR_CAP_VCNT) - 2;
+ mtrr = (mtrr_cap.lo & MTRR_CAP_VCNT) - SOC_EARLY_VMTRR_FLASH;
set_var_mtrr(mtrr, FLASH_BASE_ADDR, CONFIG_ROM_SIZE, MTRR_TYPE_WRPROT);
}