From 9fb424b8af396bb626c28105b4383fc22aeccd94 Mon Sep 17 00:00:00 2001 From: Andre Marin Date: Tue, 23 Jul 2019 12:32:07 -0500 Subject: Change return size of the DDR4 DDIMM SPD Change-Id: If531b0ce88692f6900e414012c44de578acea2b7 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/80826 Reviewed-by: Christian R Geddes Tested-by: Jenkins Server Tested-by: FSP CI Jenkins Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Reviewed-by: Daniel M Crowell --- src/include/usr/fapi2/hwpf_fapi2_reasoncodes.H | 3 +++ src/include/usr/vpd/spdenums.H | 13 +++++++++++++ 2 files changed, 16 insertions(+) (limited to 'src/include') diff --git a/src/include/usr/fapi2/hwpf_fapi2_reasoncodes.H b/src/include/usr/fapi2/hwpf_fapi2_reasoncodes.H index 8c85fa1dd..2cc133468 100644 --- a/src/include/usr/fapi2/hwpf_fapi2_reasoncodes.H +++ b/src/include/usr/fapi2/hwpf_fapi2_reasoncodes.H @@ -72,6 +72,7 @@ namespace fapi2 MOD_FAPI2_PLAT_GET_MC_PLL_BUCKET = 0x1D, MOD_FAPI2_PLAT_GET_FREQ_MCA_MHZ = 0x1E, MOD_GET_OMI_FREQ_AND_VCO = 0x1F, + MOD_FAPI2_SPD_ACCESS = 0x20, }; /** @@ -143,6 +144,8 @@ namespace fapi2 RC_NO_MATCHING_FREQ = HWPF_COMP_ID | 0x31, RC_FREQ_LIST_NOT_FOUND = HWPF_COMP_ID | 0x32, RC_PROC_FREQ_MISMATCH = HWPF_COMP_ID | 0x33, + + RC_INVALID_SPD_DRAM_GEN = FAPI2_COMP_ID | 0x34, }; /** diff --git a/src/include/usr/vpd/spdenums.H b/src/include/usr/vpd/spdenums.H index a6577ed12..ecfe51098 100644 --- a/src/include/usr/vpd/spdenums.H +++ b/src/include/usr/vpd/spdenums.H @@ -45,6 +45,19 @@ enum OCMB_SPD_EFD_COMBINED_SIZE = 0x800 // 2 KB }; +/** +* @brief Enumerations for common SPD values +*/ +enum +{ + MEM_DDR3 = 0xB, + MEM_DDR4 = 0xC, + DDR3_SPD_SIZE = 256, + DDR4_SPD_SIZE = 512, + DDIMM_DDR4_SPD_SIZE = 640, + MEM_DDIMM = 0xA +}; + /** * @brief Enumerations for fields that can be accessed in the SPD */ -- cgit v1.2.3