diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/common/block/systemagent/Kconfig | 1 | ||||
| -rw-r--r-- | src/soc/intel/common/block/systemagent/memmap.c | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/systemagent/Kconfig b/src/soc/intel/common/block/systemagent/Kconfig index 4ba83f8817..d8c217f25a 100644 --- a/src/soc/intel/common/block/systemagent/Kconfig +++ b/src/soc/intel/common/block/systemagent/Kconfig @@ -1,5 +1,6 @@ config SOC_INTEL_COMMON_BLOCK_SA bool + select SOC_INTEL_COMMON_BASECODE help Intel Processor common System Agent support diff --git a/src/soc/intel/common/block/systemagent/memmap.c b/src/soc/intel/common/block/systemagent/memmap.c index 97344cd8cd..380974e4a7 100644 --- a/src/soc/intel/common/block/systemagent/memmap.c +++ b/src/soc/intel/common/block/systemagent/memmap.c @@ -6,6 +6,7 @@ #include <console/console.h> #include <cpu/x86/mtrr.h> #include <cpu/x86/smm.h> +#include <intelbasecode/tom.h> #include <intelblocks/fast_spi.h> #include <intelblocks/systemagent.h> #include <types.h> @@ -69,6 +70,13 @@ void fill_postcar_frame(struct postcar_frame *pcf) */ printk(BIOS_DEBUG, "top_of_ram = 0x%lx\n", top_of_ram); + /* + * Store the top_of_ram (TOM) into the CMOS if SOC_INTEL_COMMON_BASECODE_TOM + * config is enabled. + */ + if (ENV_ROMSTAGE && CONFIG(SOC_INTEL_COMMON_BASECODE_TOM)) + update_tom(top_of_ram); + postcar_frame_add_mtrr(pcf, top_of_ram - 16 * MiB, 16 * MiB, MTRR_TYPE_WRBACK); /* Cache the TSEG region */ |