ArmPlatformPkg/ArmRealViewEbPkg/Library/NorFlashArmRealViewEbLib/NorFlashArmRealViewEb.c

   1 /** @file
   2
   3  Copyright (c) 2011, ARM Ltd. All rights reserved.<BR>
   4  This program and the accompanying materials
   5  are licensed and made available under the terms and conditions of the BSD License
   6  which accompanies this distribution.  The full text of the license may be found at
   7  http://opensource.org/licenses/bsd-license.php
   8
   9  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12  **/
  13
  14 #include <PiDxe.h>
  15 #include <Library/NorFlashPlatformLib.h>
  16 #include <ArmPlatform.h>
  17
  18 #define NOR_FLASH_DEVICE_COUNT                     1
  19
  20 // RTSM
  21 NOR_FLASH_DESCRIPTION mNorFlashDevices[NOR_FLASH_DEVICE_COUNT] = {
  22   { // UEFI
  23     ARM_EB_SMB_NOR_BASE,
  24     SIZE_128KB * 512,
  25     SIZE_128KB,
  26     {0xE7223039, 0x5836, 0x41E1, 0xB5, 0x42, 0xD7, 0xEC, 0x73, 0x6C, 0x5E, 0x59}
  27   }
  28 };
  29
  30 EFI_STATUS
  31 NorFlashPlatformInitialization (
  32   VOID
  33   )
  34 {
  35   return EFI_SUCCESS;
  36 }
  37
  38 EFI_STATUS
  39 NorFlashPlatformGetDevices (
  40   OUT NOR_FLASH_DESCRIPTION   **NorFlashDevices,
  41   OUT UINT32                  *Count
  42   )
  43 {
  44   if ((NorFlashDevices == NULL) || (Count == NULL)) {
  45     return EFI_INVALID_PARAMETER;
  46   }
  47
  48   *NorFlashDevices = mNorFlashDevices;
  49   *Count = NOR_FLASH_DEVICE_COUNT;
  50
  51   return EFI_SUCCESS;
  52 }