diff options
Diffstat (limited to 'src/northbridge/amd/amdmct/mct_ddr3/s3utils.c')
-rw-r--r-- | src/northbridge/amd/amdmct/mct_ddr3/s3utils.c | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/src/northbridge/amd/amdmct/mct_ddr3/s3utils.c b/src/northbridge/amd/amdmct/mct_ddr3/s3utils.c index d3fc53b12f..4013c2e538 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/s3utils.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/s3utils.c @@ -26,13 +26,17 @@ #include <spi-generic.h> #include <spi_flash.h> #include <pc80/mc146818rtc.h> +#include <inttypes.h> +#include <console/console.h> +#include <string.h> +#include "mct_d.h" +#include "mct_d_gcc.h" #include "s3utils.h" #define S3NV_FILE_NAME "s3nv" -#ifdef __RAMSTAGE__ -static inline uint8_t is_fam15h(void) +static uint8_t is_fam15h(void) { uint8_t fam15h = 0; uint32_t family; @@ -46,7 +50,6 @@ static inline uint8_t is_fam15h(void) return fam15h; } -#endif static ssize_t get_s3nv_file_offset(void); @@ -1172,3 +1175,25 @@ int8_t restore_mct_information_from_nvram(uint8_t training_only) return 0; } + +void calculate_and_store_spd_hashes(struct MCTStatStruc *pMCTstat, + struct DCTStatStruc *pDCTstat) +{ + uint8_t dimm; + + for (dimm = 0; dimm < MAX_DIMMS_SUPPORTED; dimm++) { + calculate_spd_hash(pDCTstat->spd_data.spd_bytes[dimm], &pDCTstat->spd_data.spd_hash[dimm]); + } +} + +void compare_nvram_spd_hashes(struct MCTStatStruc *pMCTstat, + struct DCTStatStruc *pDCTstat) +{ + uint8_t dimm; + + pDCTstat->spd_data.nvram_spd_match = 1; + for (dimm = 0; dimm < MAX_DIMMS_SUPPORTED; dimm++) { + if (pDCTstat->spd_data.spd_hash[dimm] != pDCTstat->spd_data.nvram_spd_hash[dimm]) + pDCTstat->spd_data.nvram_spd_match = 0; + } +} |