diff options
| author | Guo Mang <mang.guo@intel.com> | 2017-11-09 18:49:05 +0800 |
|---|---|---|
| committer | Guo Mang <mang.guo@intel.com> | 2017-11-10 09:45:34 +0800 |
| commit | 727c4c9a5ce70b6164611c51d31942a6d85bcb4b (patch) | |
| tree | 353216ad2dec562636b625dd615f0ecc7d909819 /Platform/BroxtonPlatformPkg/Board | |
| parent | d5013ccadf9c3ce6fa2965412dd62694f5754c48 (diff) | |
| download | edk2-platforms-727c4c9a5ce70b6164611c51d31942a6d85bcb4b.tar.xz | |
Set MaxPkgCState
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Guo Mang <mang.guo@intel.com>
Diffstat (limited to 'Platform/BroxtonPlatformPkg/Board')
6 files changed, 32 insertions, 3 deletions
diff --git a/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPostMem/BoardInit.c b/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPostMem/BoardInit.c index 536c390ec1..ab11aaafd2 100644 --- a/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPostMem/BoardInit.c +++ b/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPostMem/BoardInit.c @@ -50,6 +50,7 @@ BensonGlacierPostMemInitCallback ( UINT8 FabId;
UINT8 ResetType;
UINTN BufferSize;
+ UINT8 MaxPkgCState;
Status = PeiServicesLocatePpi (
&gBoardPostMemInitDoneGuid,
@@ -88,12 +89,18 @@ BensonGlacierPostMemInitCallback ( //
BufferSize = sizeof (EFI_GUID);
PcdSetPtr(PcdBoardVbtFileGuid, &BufferSize, (UINT8 *)&gPeiBensonGlacierVbtGuid);
-
+
//
// Set PcdSueCreek
//
PcdSetBool (PcdSueCreek, TRUE);
-
+
+ //
+ // Set PcdMaxPkgCState
+ //
+ MaxPkgCState = MAX_PKG_CSTATE_C2;
+ PcdSet8 (PcdMaxPkgCState, (UINT8) MaxPkgCState);
+
//
// Add init steps here
//
diff --git a/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPostMem/BoardInitMiscs.h b/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPostMem/BoardInitMiscs.h index 2cf4810862..2ac2859444 100644 --- a/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPostMem/BoardInitMiscs.h +++ b/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPostMem/BoardInitMiscs.h @@ -94,6 +94,13 @@ #define SUBSYSTEM_DEVICE_ID 0x1234
#define SUBSYSTEM_SVID_SSID (SUBSYSTEM_VENDOR_ID + (SUBSYSTEM_DEVICE_ID << 16))
+//
+// MaxPkgCState identifier.
+//
+#define MAX_PKG_CSTATE_C0 0x00
+#define MAX_PKG_CSTATE_C1 0x01
+#define MAX_PKG_CSTATE_C2 0x02
+
EFI_STATUS
BensonGetPlatformInfoHob (
IN CONST EFI_PEI_SERVICES **PeiServices,
diff --git a/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPostMem/BoardInitPostMem.inf b/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPostMem/BoardInitPostMem.inf index 5989d30b6b..55ec5b75f0 100644 --- a/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPostMem/BoardInitPostMem.inf +++ b/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPostMem/BoardInitPostMem.inf @@ -64,6 +64,7 @@ gPlatformModuleTokenSpaceGuid.PcdResetType
gPlatformModuleTokenSpaceGuid.PcdBoardVbtFileGuid
gPlatformModuleTokenSpaceGuid.PcdSueCreek
+ gPlatformModuleTokenSpaceGuid.PcdMaxPkgCState
[Guids]
gEfiPlatformInfoGuid
diff --git a/Platform/BroxtonPlatformPkg/Board/LeafHill/BoardInitPostMem/BoardInit.c b/Platform/BroxtonPlatformPkg/Board/LeafHill/BoardInitPostMem/BoardInit.c index af53b8c652..7221f84a31 100644 --- a/Platform/BroxtonPlatformPkg/Board/LeafHill/BoardInitPostMem/BoardInit.c +++ b/Platform/BroxtonPlatformPkg/Board/LeafHill/BoardInitPostMem/BoardInit.c @@ -58,6 +58,7 @@ LeafHillPostMemInitCallback ( UINT8 FabId;
UINT8 ResetType;
UINTN BufferSize;
+ UINT8 MaxPkgCState;
Status = PeiServicesLocatePpi (
&gBoardPostMemInitDoneGuid,
@@ -101,7 +102,13 @@ LeafHillPostMemInitCallback ( // Set PcdSueCreek
//
PcdSetBool (PcdSueCreek, FALSE);
-
+
+ //
+ // Set PcdMaxPkgCState
+ //
+ MaxPkgCState = MAX_PKG_CSTATE_C2;
+ PcdSet8 (PcdMaxPkgCState, (UINT8) MaxPkgCState);
+
//
// Add init steps here
//
diff --git a/Platform/BroxtonPlatformPkg/Board/LeafHill/BoardInitPostMem/BoardInitMiscs.h b/Platform/BroxtonPlatformPkg/Board/LeafHill/BoardInitPostMem/BoardInitMiscs.h index 98100c2186..c1ba128709 100644 --- a/Platform/BroxtonPlatformPkg/Board/LeafHill/BoardInitPostMem/BoardInitMiscs.h +++ b/Platform/BroxtonPlatformPkg/Board/LeafHill/BoardInitPostMem/BoardInitMiscs.h @@ -86,6 +86,12 @@ #define SUBSYSTEM_DEVICE_ID 0x1234
#define SUBSYSTEM_SVID_SSID (SUBSYSTEM_VENDOR_ID + (SUBSYSTEM_DEVICE_ID << 16))
+//
+// MaxPkgCState identifier.
+//
+#define MAX_PKG_CSTATE_C0 0x00
+#define MAX_PKG_CSTATE_C1 0x01
+#define MAX_PKG_CSTATE_C2 0x02
EFI_STATUS
LeafHillGetPlatformInfoHob (
IN CONST EFI_PEI_SERVICES **PeiServices,
diff --git a/Platform/BroxtonPlatformPkg/Board/LeafHill/BoardInitPostMem/BoardInitPostMem.inf b/Platform/BroxtonPlatformPkg/Board/LeafHill/BoardInitPostMem/BoardInitPostMem.inf index a794d6b07c..526e90357d 100644 --- a/Platform/BroxtonPlatformPkg/Board/LeafHill/BoardInitPostMem/BoardInitPostMem.inf +++ b/Platform/BroxtonPlatformPkg/Board/LeafHill/BoardInitPostMem/BoardInitPostMem.inf @@ -62,6 +62,7 @@ gPlatformModuleTokenSpaceGuid.PcdResetType
gPlatformModuleTokenSpaceGuid.PcdBoardVbtFileGuid
gPlatformModuleTokenSpaceGuid.PcdSueCreek
+ gPlatformModuleTokenSpaceGuid.PcdMaxPkgCState
[Guids]
gEfiPlatformInfoGuid
|