QuarkSocPkg/QuarkNorthCluster/MemoryInit/Pei/MemoryInit.c

   1 /** @file
   2 Framework PEIM to initialize memory on a QuarkNcSocId Memory Controller.
   3
   4 Copyright (c) 2013-2015 Intel Corporation.
   5
   6 SPDX-License-Identifier: BSD-2-Clause-Patent
   7
   8 **/
   9
  10 //
  11 // Include common header file for this module.
  12 //
  13 #include "MemoryInit.h"
  14
  15 static PEI_QNC_MEMORY_INIT_PPI mPeiQNCMemoryInitPpi =
  16 { MrcStart };
  17
  18 static EFI_PEI_PPI_DESCRIPTOR PpiListPeiQNCMemoryInit =
  19 {
  20     (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
  21     &gQNCMemoryInitPpiGuid,
  22     &mPeiQNCMemoryInitPpi
  23 };
  24
  25 void Mrc( MRCParams_t *MrcData);
  26
  27 /**
  28
  29  Do memory initialization for QuarkNcSocId DDR3 SDRAM Controller
  30
  31  @param  FfsHeader    Not used.
  32  @param  PeiServices  General purpose services available to every PEIM.
  33
  34  @return EFI_SUCCESS  Memory initialization completed successfully.
  35  All other error conditions encountered result in an ASSERT.
  36
  37  **/
  38 EFI_STATUS
  39 PeimMemoryInit(
  40     IN EFI_PEI_FILE_HANDLE FileHandle,
  41     IN CONST EFI_PEI_SERVICES **PeiServices
  42     )
  43 {
  44   EFI_STATUS Status;
  45
  46   Status = (**PeiServices).InstallPpi(PeiServices, &PpiListPeiQNCMemoryInit);
  47
  48   return Status;
  49 }
  50
  51 VOID
  52 EFIAPI
  53 MrcStart(
  54     IN OUT MRCParams_t *MrcData
  55     )
  56 {
  57
  58   Mrc(MrcData);
  59 }