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 This program and the accompanying materials
   7 are licensed and made available under the terms and conditions of the BSD License
   8 which accompanies this distribution.  The full text of the license may be found at
   9 http://opensource.org/licenses/bsd-license.php
  10
  11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14 **/
  15
  16 //
  17 // Include common header file for this module.
  18 //
  19 #include "MemoryInit.h"
  20
  21 static PEI_QNC_MEMORY_INIT_PPI mPeiQNCMemoryInitPpi =
  22 { MrcStart };
  23
  24 static EFI_PEI_PPI_DESCRIPTOR PpiListPeiQNCMemoryInit =
  25 {
  26     (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
  27     &gQNCMemoryInitPpiGuid,
  28     &mPeiQNCMemoryInitPpi
  29 };
  30
  31 void Mrc( MRCParams_t *MrcData);
  32
  33 /**
  34
  35  Do memory initialization for QuarkNcSocId DDR3 SDRAM Controller
  36
  37  @param  FfsHeader    Not used.
  38  @param  PeiServices  General purpose services available to every PEIM.
  39
  40  @return EFI_SUCCESS  Memory initialization completed successfully.
  41  All other error conditions encountered result in an ASSERT.
  42
  43  **/
  44 EFI_STATUS
  45 PeimMemoryInit(
  46     IN EFI_PEI_FILE_HANDLE FileHandle,
  47     IN CONST EFI_PEI_SERVICES **PeiServices
  48     )
  49 {
  50   EFI_STATUS Status;
  51
  52   Status = (**PeiServices).InstallPpi(PeiServices, &PpiListPeiQNCMemoryInit);
  53
  54   return Status;
  55 }
  56
  57 VOID
  58 EFIAPI
  59 MrcStart(
  60     IN OUT MRCParams_t *MrcData
  61     )
  62 {
  63
  64   Mrc(MrcData);
  65 }