diff options
Diffstat (limited to 'Platform/BroxtonPlatformPkg/Board/AuroraGlacier/BoardInitPostMem/BoardInit.c')
| -rw-r--r-- | Platform/BroxtonPlatformPkg/Board/AuroraGlacier/BoardInitPostMem/BoardInit.c | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/Platform/BroxtonPlatformPkg/Board/AuroraGlacier/BoardInitPostMem/BoardInit.c b/Platform/BroxtonPlatformPkg/Board/AuroraGlacier/BoardInitPostMem/BoardInit.c new file mode 100644 index 0000000000..2f33bfe21e --- /dev/null +++ b/Platform/BroxtonPlatformPkg/Board/AuroraGlacier/BoardInitPostMem/BoardInit.c @@ -0,0 +1,183 @@ +/** @file
+ Board Init driver.
+
+ Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "BoardInit.h"
+
+EFI_STATUS
+EFIAPI
+AuroraGlacierPostMemInitCallback (
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,
+ IN VOID *Ppi
+ );
+
+
+static EFI_PEI_NOTIFY_DESCRIPTOR mAuroraGlacierPostMemNotifyList = {
+ (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
+ &gBoardPostMemInitStartGuid,
+ AuroraGlacierPostMemInitCallback
+};
+
+static EFI_PEI_PPI_DESCRIPTOR mAuroraGlacierPostMemDonePpi = {
+ (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
+ &gBoardPostMemInitDoneGuid,
+ NULL
+};
+
+EFI_STATUS
+EFIAPI
+AuroraGlacierPostMemInitCallback (
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,
+ IN VOID *Ppi
+ )
+{
+ EFI_STATUS Status;
+ VOID *Instance;
+ UINT8 BoardId;
+ UINT8 FabId;
+ UINT8 ResetType;
+ UINTN BufferSize;
+ UINT8 MaxPkgCState;
+ UINTN VariableSize;
+ EFI_PEI_READ_ONLY_VARIABLE2_PPI *VariableServices;
+ SYSTEM_CONFIGURATION SystemConfiguration;
+
+ VariableSize = sizeof (SYSTEM_CONFIGURATION);
+ ZeroMem (&SystemConfiguration, sizeof (SYSTEM_CONFIGURATION));
+
+ (*PeiServices)->LocatePpi (
+ (CONST EFI_PEI_SERVICES **)PeiServices,
+ &gEfiPeiReadOnlyVariable2PpiGuid,
+ 0,
+ NULL,
+ (VOID **) &VariableServices
+ );
+
+ VariableServices->GetVariable (
+ VariableServices,
+ PLATFORM_SETUP_VARIABLE_NAME,
+ &gEfiSetupVariableGuid,
+ NULL,
+ &VariableSize,
+ &SystemConfiguration
+ );
+
+ Status = PeiServicesLocatePpi (
+ &gBoardPostMemInitDoneGuid,
+ 0,
+ NULL,
+ &Instance
+ );
+ if (!EFI_ERROR (Status)) {
+ return EFI_SUCCESS;
+ }
+
+ BoardId = (UINT8) PcdGet8 (PcdBoardId);
+ FabId = (UINT8) PcdGet8 (PcdFabId);
+ DEBUG ((EFI_D_INFO, "PostMemInit: BoardId == 0x%X, FabId == 0x%X\n", BoardId, FabId));
+ if (BoardId != (UINT8) BOARD_ID_AURORA) {
+ return EFI_SUCCESS;
+ }
+
+ DEBUG ((EFI_D_INFO, "Aurora Glacier Post Mem Init callback\n"));
+
+ //
+ // Set init function PCD
+ //
+ PcdSet64 (PcdBoardPostMemInitFunc, (UINT64) (UINTN) AuroraMultiPlatformInfoInit);
+
+ //
+ // Set Reset Type according to different Board
+ //
+ ResetType = V_RST_CNT_HARDRESET;
+ PcdSet8 (PcdResetType, (UINT8) ResetType);
+
+ //
+ // Board specific VBT table.
+ //
+ BufferSize = sizeof (EFI_GUID);
+ PcdSetPtr(PcdBoardVbtFileGuid, &BufferSize, (UINT8 *)&gPeiAuroraGlacierVbtGuid);
+
+ //
+ // Set PcdSueCreek
+ //
+ if (SystemConfiguration.SueCreekBypass) {
+ PcdSetBool (PcdSueCreek, FALSE);
+ PcdSetBool (PcdTi3100AudioCodecEnable, TRUE);
+ DEBUG ((EFI_D_INFO, "Bypass SueCreek \n"));
+ } else {
+ PcdSetBool (PcdSueCreek, TRUE);
+ PcdSetBool (PcdTi3100AudioCodecEnable, FALSE);
+ DEBUG ((EFI_D_INFO, "Use SueCreek \n"));
+ }
+
+ //
+ // Set PcdMaxPkgCState
+ //
+ MaxPkgCState = MAX_PKG_CSTATE_C2;
+ PcdSet8 (PcdMaxPkgCState, (UINT8) MaxPkgCState);
+
+ //
+ // Set PcdeMMCHostMaxSpeed
+ //
+ PcdSet8 (PcdeMMCHostMaxSpeed, (UINT8) (SystemConfiguration.ScceMMCHostMaxSpeed));
+
+ //
+ // I2S NHLT Virtual Bus ID
+ //
+ PcdSet8(HdaEndpointBtRenderVirtualBusId, 0x0F); // N/A
+ PcdSet8(HdaEndpointBtCaptureVirtualBusId, 0x0F); // N/A
+ PcdSet8(HdaEndpointI2sRenderSKPVirtualBusId, 1); // I2S2
+ PcdSet8(HdaEndpointI2sRenderHPVirtualBusId, 1); // I2S2
+ PcdSet8(HdaEndpointI2sCaptureVirtualBusId, 1); // I2S2
+
+ //
+ // Add init steps here
+ //
+ //
+ // Install a flag signalling a board's post mem init is done
+ //
+ Status = PeiServicesInstallPpi (&mAuroraGlacierPostMemDonePpi);
+
+ return EFI_SUCCESS;
+}
+
+
+/**
+ This function performs Board initialization in Pre-Memory.
+
+ @retval EFI_SUCCESS The PPI is installed and initialized.
+ @retval EFI ERRORS The PPI is not successfully installed.
+ @retval EFI_OUT_OF_RESOURCES No enough resoruces (such as out of memory).
+
+**/
+EFI_STATUS
+EFIAPI
+AuroraGlacierInitConstructor (
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ IN CONST EFI_PEI_SERVICES **PeiServices
+ )
+{
+ EFI_STATUS Status;
+
+ DEBUG ((EFI_D_INFO, "AuroraGlacier Post Mem Init Constructor \n"));
+
+ DEBUG ((EFI_D_INFO, "Notify on Post Mem Init Start PPI \n"));
+ Status = PeiServicesNotifyPpi (&mAuroraGlacierPostMemNotifyList);
+
+ return Status;
+}
+
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