ArmVirtPkg/ArmVirtQemuKernel.fdf

   1 #
   2 #  Copyright (c) 2011-2015, ARM Limited. All rights reserved.
   3 #  Copyright (c) 2014, Linaro Limited. All rights reserved.
   4 #  Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.
   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 # FD Section
  18 # The [FD] Section is made up of the definition statements and a
  19 # description of what goes into  the Flash Device Image.  Each FD section
  20 # defines one flash "device" image.  A flash device image may be one of
  21 # the following: Removable media bootable image (like a boot floppy
  22 # image,) an Option ROM image (that would be "flashed" into an add-in
  23 # card,) a System "Flash"  image (that would be burned into a system's
  24 # flash) or an Update ("Capsule") image that will be used to update and
  25 # existing system flash.
  26 #
  27 ################################################################################
  28
  29 [FD.QEMU_EFI]
  30 BaseAddress   = 0x00000000|gArmTokenSpaceGuid.PcdFdBaseAddress  # QEMU assigns 0 - 0x8000000 for a BootROM
  31 Size          = 0x00200000|gArmTokenSpaceGuid.PcdFdSize         # The size in bytes of the FLASH Device
  32 ErasePolarity = 1
  33
  34 # This one is tricky, it must be: BlockSize * NumBlocks = Size
  35 BlockSize     = 0x00001000
  36 NumBlocks     = 0x200
  37
  38 ################################################################################
  39 #
  40 # Following are lists of FD Region layout which correspond to the locations of different
  41 # images within the flash device.
  42 #
  43 # Regions must be defined in ascending order and may not overlap.
  44 #
  45 # A Layout Region start with a eight digit hex offset (leading "0x" required) followed by
  46 # the pipe "|" character, followed by the size of the region, also in hex with the leading
  47 # "0x" characters. Like:
  48 # Offset|Size
  49 # PcdOffsetCName|PcdSizeCName
  50 # RegionType <FV, DATA, or FILE>
  51 #
  52 ################################################################################
  53
  54 #
  55 # Implement the Linux kernel header layout so that the loader will identify
  56 # it as something bootable, and execute it with a FDT pointer in x0 or r2.
  57 # This area will be reused to store a copy of the FDT so round it up to 32 KB.
  58 #
  59 0x00000000|0x00008000
  60 DATA = {
  61 !if $(ARCH) == AARCH64
  62   0x01, 0x00, 0x00, 0x10,                         # code0: adr x1, .
  63   0xff, 0x1f, 0x00, 0x14,                         # code1: b 0x8000
  64   0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, # text_offset: 512 KB
  65   0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, # image_size: 2 MB
  66   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, # flags
  67   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, # res2
  68   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, # res3
  69   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, # res4
  70   0x41, 0x52, 0x4d, 0x64,                         # magic: "ARM\x64"
  71   0x00, 0x00, 0x00, 0x00                          # res5
  72 !else
  73   0x08, 0x10, 0x4f, 0xe2, # adr r1, .
  74   0x02, 0x00, 0xa0, 0xe1, # mov r0, r2 (DTB)
  75   0x00, 0x00, 0xa0, 0xe1, # nop
  76   0x00, 0x00, 0xa0, 0xe1, # nop
  77   0x00, 0x00, 0xa0, 0xe1, # nop
  78   0x00, 0x00, 0xa0, 0xe1, # nop
  79   0x00, 0x00, 0xa0, 0xe1, # nop
  80   0x00, 0x00, 0xa0, 0xe1, # nop
  81
  82   0xf6, 0x1f, 0x00, 0xea, # b 0x8000
  83   0x18, 0x28, 0x6f, 0x01, # magic
  84   0x00, 0x00, 0x00, 0x00, # start
  85   0x00, 0x00, 0x20, 0x00, # image size: 2 MB
  86   0x01, 0x02, 0x03, 0x04  # endiannness flag
  87 !endif
  88 }
  89
  90 0x00008000|0x001f8000
  91 gArmTokenSpaceGuid.PcdFvBaseAddress|gArmTokenSpaceGuid.PcdFvSize
  92 FV = FVMAIN_COMPACT
  93
  94 !include VarStore.fdf.inc
  95
  96 ################################################################################
  97 #
  98 # FV Section
  99 #
 100 # [FV] section is used to define what components or modules are placed within a flash
 101 # device file.  This section also defines order the components and modules are positioned
 102 # within the image.  The [FV] section consists of define statements, set statements and
 103 # module statements.
 104 #
 105 ################################################################################
 106
 107 !include ArmVirtQemuFvMain.fdf.inc
 108
 109 [FV.FVMAIN_COMPACT]
 110 FvAlignment        = 16
 111 ERASE_POLARITY     = 1
 112 MEMORY_MAPPED      = TRUE
 113 STICKY_WRITE       = TRUE
 114 LOCK_CAP           = TRUE
 115 LOCK_STATUS        = TRUE
 116 WRITE_DISABLED_CAP = TRUE
 117 WRITE_ENABLED_CAP  = TRUE
 118 WRITE_STATUS       = TRUE
 119 WRITE_LOCK_CAP     = TRUE
 120 WRITE_LOCK_STATUS  = TRUE
 121 READ_DISABLED_CAP  = TRUE
 122 READ_ENABLED_CAP   = TRUE
 123 READ_STATUS        = TRUE
 124 READ_LOCK_CAP      = TRUE
 125 READ_LOCK_STATUS   = TRUE
 126
 127   INF ArmVirtPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf
 128
 129   FILE FV_IMAGE = 9E21FD93-9C72-4c15-8C4B-E77F1DB2D792 {
 130     SECTION GUIDED EE4E5898-3914-4259-9D6E-DC7BD79403CF PROCESSING_REQUIRED = TRUE {
 131       SECTION FV_IMAGE = FVMAIN
 132     }
 133   }
 134
 135 !include ArmVirtRules.fdf.inc