ARM Packages: Fixed missing braces (the warning was disabled by GCC)

[mirror_edk2.git] / ArmPlatformPkg / ArmVExpressPkg / Library / NorFlashArmVExpressLib / NorFlashArmVExpress.c

/** @file\r
\r
 Copyright (c) 2011-2014, ARM Ltd. All rights reserved.<BR>\r
\r
 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
 http://opensource.org/licenses/bsd-license.php\r
\r
 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
 **/\r
\r
#include <PiDxe.h>\r
#include <Library/DebugLib.h>\r
#include <Library/IoLib.h>\r
#include <Library/NorFlashPlatformLib.h>\r
#include <ArmPlatform.h>\r
\r
#define NOR_FLASH_DEVICE_COUNT                     4\r
\r
NOR_FLASH_DESCRIPTION mNorFlashDevices[NOR_FLASH_DEVICE_COUNT] = {\r
  { // BootMon\r
    ARM_VE_SMB_NOR0_BASE,\r
    ARM_VE_SMB_NOR0_BASE,\r
    SIZE_256KB * 255,\r
    SIZE_256KB,\r
    { 0xE7223039, 0x5836, 0x41E1, { 0xB5, 0x42, 0xD7, 0xEC, 0x73, 0x6C, 0x5E, 0x59 } }\r
  },\r
  { // BootMon non-volatile storage\r
    ARM_VE_SMB_NOR0_BASE,\r
    ARM_VE_SMB_NOR0_BASE + SIZE_256KB * 255,\r
    SIZE_64KB * 4,\r
    SIZE_64KB,\r
    { 0x02118005, 0x9DA7, 0x443A, { 0x92, 0xD5, 0x78, 0x1F, 0x02, 0x2A, 0xED, 0xBB } }\r
  },\r
  { // UEFI\r
    ARM_VE_SMB_NOR1_BASE,\r
    ARM_VE_SMB_NOR1_BASE,\r
    SIZE_256KB * 255,\r
    SIZE_256KB,\r
    { 0x1F15DA3C, 0x37FF, 0x4070, { 0xB4, 0x71, 0xBB, 0x4A, 0xF1, 0x2A, 0x72, 0x4A } }\r
  },\r
  { // UEFI Variable Services non-volatile storage\r
    ARM_VE_SMB_NOR1_BASE,\r
    ARM_VE_SMB_NOR1_BASE + SIZE_256KB * 255,\r
    SIZE_64KB * 3, //FIXME: Set 3 blocks because I did not succeed to copy 4 blocks into the ARM Versatile Express NOR Flash in the last NOR Flash. It should be 4 blocks\r
    SIZE_64KB,\r
    { 0xCC2CBF29, 0x1498, 0x4CDD, { 0x81, 0x71, 0xF8, 0xB6, 0xB4, 0x1D, 0x09, 0x09 } }\r
  }\r
};\r
\r
EFI_STATUS\r
NorFlashPlatformInitialization (\r
  VOID\r
  )\r
{\r
  // Everything seems ok so far, so now we need to disable the platform-specific\r
  // flash write protection for Versatile Express\r
  if ((MmioRead32 (ARM_VE_SYS_FLASH) & 0x1) == 0) {\r
    // Writing to NOR FLASH is disabled, so enable it\r
    MmioWrite32 (ARM_VE_SYS_FLASH,1);\r
    DEBUG((DEBUG_BLKIO, "NorFlashWriteBlocks: informational - Had to enable HSYS_FLASH flag.\n" ));\r
  }\r
\r
  return EFI_SUCCESS;\r
}\r
\r
EFI_STATUS\r
NorFlashPlatformGetDevices (\r
  OUT NOR_FLASH_DESCRIPTION   **NorFlashDevices,\r
  OUT UINT32                  *Count\r
  )\r
{\r
  if ((NorFlashDevices == NULL) || (Count == NULL)) {\r
    return EFI_INVALID_PARAMETER;\r
  }\r
\r
  *NorFlashDevices = mNorFlashDevices;\r
  *Count = NOR_FLASH_DEVICE_COUNT;\r
\r
  return EFI_SUCCESS;\r
}\r