ArmPlatformPkg/ArmVExpressDxe: Load FDT into the EFI Configuration Table

[mirror_edk2.git] / ArmPlatformPkg / ArmVExpressPkg / ArmVExpressDxe / ArmHwDxe.c

/** @file\r
\r
  Copyright (c) 2013-2015, 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 "ArmVExpressInternal.h"\r
#include <Library/ArmShellCmdLib.h>\r
\r
//\r
// Description of the four hardware platforms :\r
// just the platform id for the time being.\r
// Platform ids are defined in ArmVExpressInternal.h for\r
// all "ArmVExpress-like" platforms (AARCH64 or ARM architecture,\r
// model or hardware platforms).\r
//\r
CONST ARM_VEXPRESS_PLATFORM ArmVExpressPlatforms[] = {\r
  { ARM_HW_A9x4, { 0x2fd21cf6, 0xe6e8, 0x4ff2, { 0xa9, 0xca, 0x3b, 0x9f, 0x00, 0xe9, 0x28, 0x89 } }, L"vexpress-v2p-ca9.dtb" },\r
  { ARM_HW_A15x2_A7x3, { 0xd5e606eb, 0x83df, 0x4e90, { 0x81, 0xe8, 0xc3, 0xdb, 0x2f, 0x77, 0x17, 0x9a } }, L"vexpress-v2p-ca15_a7.dtb" },\r
  { ARM_HW_A15, { 0x6b8947c2, 0x4287, 0x4d91, { 0x8f, 0xe0, 0xa3, 0x81, 0xea, 0x5b, 0x56, 0x8f } }, L"vexpress-v2p-ca15-tc1.dtb" },\r
  { ARM_HW_A5, { 0xa2cc7663, 0x4d7c, 0x448a, { 0xaa, 0xb5, 0x4c, 0x03, 0x4b, 0x6f, 0xda, 0xb7 } }, L"vexpress-v2p-ca5s.dtb" },\r
  { ARM_FVP_VEXPRESS_UNKNOWN, { 0x0, 0x0, 0x0, { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 } } }\r
};\r
\r
/**\r
  Get information about the VExpress platform the firmware is running on.\r
\r
  @param[out]  Platform   Address where the pointer to the platform information\r
                          (type ARM_VEXPRESS_PLATFORM*) should be stored.\r
                          The returned pointer does not point to an allocated\r
                          memory area. Not used here.\r
\r
  @retval  EFI_NOT_FOUND  The platform was not recognised.\r
\r
**/\r
EFI_STATUS\r
ArmVExpressGetPlatform (\r
  OUT CONST ARM_VEXPRESS_PLATFORM** Platform\r
  )\r
{\r
  return EFI_NOT_FOUND;\r
}\r
\r
/**\r
 * Generic UEFI Entrypoint for 'ArmHwDxe' driver\r
 * See UEFI specification for the details of the parameters\r
 */\r
EFI_STATUS\r
EFIAPI\r
ArmHwInitialise (\r
  IN EFI_HANDLE         ImageHandle,\r
  IN EFI_SYSTEM_TABLE   *SystemTable\r
  )\r
{\r
  EFI_STATUS  Status;\r
\r
  // Install dynamic Shell command to run baremetal binaries.\r
  Status = ShellDynCmdRunAxfInstall (ImageHandle);\r
  if (EFI_ERROR (Status)) {\r
    DEBUG ((EFI_D_ERROR, "ArmHwDxe: Failed to install ShellDynCmdRunAxf\n"));\r
  }\r
\r
  return Status;\r
}\r