Change LPDDR4 configuration for Benson Glacier.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: zwei4 <[email protected]>
---
.../BensonGlacier/BoardInitPreMem/BoardInitMiscs.c | 34 +++++++++++++++++-----
1 file changed, 27 insertions(+), 7 deletions(-)
diff --git
a/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPreMem/BoardInitMiscs.c
b/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPreMem/BoardInitMiscs.c
index bb1c9bfae..5424df06f 100644
---
a/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPreMem/BoardInitMiscs.c
+++
b/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPreMem/BoardInitMiscs.c
@@ -83,13 +83,6 @@ BgUpdateFspmUpd (
}
}
- //
- // override RankEnable settings for Benson
- //
- FspUpdRgn->FspmConfig.Ch0_RankEnable = 1;
- FspUpdRgn->FspmConfig.Ch1_RankEnable = 1;
- FspUpdRgn->FspmConfig.Ch2_RankEnable = 1;
- FspUpdRgn->FspmConfig.Ch3_RankEnable = 1;
DEBUG ((DEBUG_INFO, "UpdateFspmUpd - gEfiPlatformInfoGuid\n"));
Hob.Raw = GetFirstGuidHob (&gEfiPlatformInfoGuid);
@@ -104,10 +97,37 @@ BgUpdateFspmUpd (
ASSERT (FALSE);
}
+ FspUpdRgn->FspmConfig.Package = 1;
+ FspUpdRgn->FspmConfig.Profile = 11;
+ FspUpdRgn->FspmConfig.MemoryDown = 1;
+ FspUpdRgn->FspmConfig.DDR3LPageSize = 0;
+ FspUpdRgn->FspmConfig.DDR3LASR = 0;
+ FspUpdRgn->FspmConfig.MemorySizeLimit = 0x1800;
+ FspUpdRgn->FspmConfig.DIMM0SPDAddress = 0;
+ FspUpdRgn->FspmConfig.DIMM1SPDAddress = 0;
+ FspUpdRgn->FspmConfig.DDR3LPageSize = 0;
+ FspUpdRgn->FspmConfig.DDR3LASR = 0;
+
+ FspUpdRgn->FspmConfig.Ch0_RankEnable = 1;
+ FspUpdRgn->FspmConfig.Ch0_DeviceWidth = 2;
FspUpdRgn->FspmConfig.Ch0_DramDensity = 2;
+ FspUpdRgn->FspmConfig.Ch0_Option = 3;
+
+ FspUpdRgn->FspmConfig.Ch1_RankEnable = 1;
+ FspUpdRgn->FspmConfig.Ch1_DeviceWidth = 2;
FspUpdRgn->FspmConfig.Ch1_DramDensity = 2;
+ FspUpdRgn->FspmConfig.Ch1_Option = 3;
+
+ FspUpdRgn->FspmConfig.Ch2_RankEnable = 1;
+ FspUpdRgn->FspmConfig.Ch2_DeviceWidth = 2;
FspUpdRgn->FspmConfig.Ch2_DramDensity = 2;
+ FspUpdRgn->FspmConfig.Ch2_Option = 3;
+
+ FspUpdRgn->FspmConfig.Ch3_RankEnable = 1;
+ FspUpdRgn->FspmConfig.Ch3_DeviceWidth = 2;
FspUpdRgn->FspmConfig.Ch3_DramDensity = 2;
+ FspUpdRgn->FspmConfig.Ch3_Option = 3;
+
return EFI_SUCCESS;
}
--
2.11.0.windows.1
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