[edk2] [Patch][edk2-platforms/devel-MinnowBoard3-UDK2017] LPDDR4 Configuration.

zwei4 posted 1 patch 7 years, 5 months ago
Failed in applying to current master (apply log)
.../BensonGlacier/BoardInitPreMem/BoardInitMiscs.c | 34 +++++++++++++++++-----
1 file changed, 27 insertions(+), 7 deletions(-)
[edk2] [Patch][edk2-platforms/devel-MinnowBoard3-UDK2017] LPDDR4 Configuration.
Posted by zwei4 7 years, 5 months ago
Change LPDDR4 configuration for Benson Glacier.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: zwei4 <david.wei@intel.com>
---
 .../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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