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 #  SPDX-License-Identifier: BSD-2-Clause-Patent
   7 #
   8
   9 ################################################################################
  10 #
  11 # FD Section
  12 # The [FD] Section is made up of the definition statements and a
  13 # description of what goes into  the Flash Device Image.  Each FD section
  14 # defines one flash "device" image.  A flash device image may be one of
  15 # the following: Removable media bootable image (like a boot floppy
  16 # image,) an Option ROM image (that would be "flashed" into an add-in
  17 # card,) a System "Flash"  image (that would be burned into a system's
  18 # flash) or an Update ("Capsule") image that will be used to update and
  19 # existing system flash.
  20 #
  21 ################################################################################
  22
  23 [FD.QEMU_EFI]
  24 BaseAddress   = 0x00000000|gArmTokenSpaceGuid.PcdFdBaseAddress  # QEMU assigns 0 - 0x8000000 for a BootROM
  25 Size          = 0x00200000|gArmTokenSpaceGuid.PcdFdSize         # The size in bytes of the FLASH Device
  26 ErasePolarity = 1
  27
  28 # This one is tricky, it must be: BlockSize * NumBlocks = Size
  29 BlockSize     = 0x00001000
  30 NumBlocks     = 0x200
  31
  32 ################################################################################
  33 #
  34 # Following are lists of FD Region layout which correspond to the locations of different
  35 # images within the flash device.
  36 #
  37 # Regions must be defined in ascending order and may not overlap.
  38 #
  39 # A Layout Region start with a eight digit hex offset (leading "0x" required) followed by
  40 # the pipe "|" character, followed by the size of the region, also in hex with the leading
  41 # "0x" characters. Like:
  42 # Offset|Size
  43 # PcdOffsetCName|PcdSizeCName
  44 # RegionType <FV, DATA, or FILE>
  45 #
  46 ################################################################################
  47
  48 #
  49 # Implement the Linux kernel header layout so that the loader will identify
  50 # it as something bootable, and execute it with a FDT pointer in x0 or r2.
  51 # This area will be reused to store a copy of the FDT so round it up to 32 KB.
  52 #
  53 0x00000000|0x00008000
  54 DATA = {
  55 !if $(ARCH) == AARCH64
  56   0x01, 0x00, 0x00, 0x10,                         # code0: adr x1, .
  57   0xff, 0x1f, 0x00, 0x14,                         # code1: b 0x8000
  58   0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, # text_offset: 512 KB
  59   0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, # image_size: 2 MB
  60   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, # flags
  61   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, # res2
  62   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, # res3
  63   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, # res4
  64   0x41, 0x52, 0x4d, 0x64,                         # magic: "ARM\x64"
  65   0x00, 0x00, 0x00, 0x00                          # res5
  66 !else
  67   0x08, 0x10, 0x4f, 0xe2, # adr r1, .
  68   0x02, 0x00, 0xa0, 0xe1, # mov r0, r2 (DTB)
  69   0x00, 0x00, 0xa0, 0xe1, # nop
  70   0x00, 0x00, 0xa0, 0xe1, # nop
  71   0x00, 0x00, 0xa0, 0xe1, # nop
  72   0x00, 0x00, 0xa0, 0xe1, # nop
  73   0x00, 0x00, 0xa0, 0xe1, # nop
  74   0x00, 0x00, 0xa0, 0xe1, # nop
  75
  76   0xf6, 0x1f, 0x00, 0xea, # b 0x8000
  77   0x18, 0x28, 0x6f, 0x01, # magic
  78   0x00, 0x00, 0x00, 0x00, # start
  79   0x00, 0x00, 0x20, 0x00, # image size: 2 MB
  80   0x01, 0x02, 0x03, 0x04  # endiannness flag
  81 !endif
  82 }
  83
  84 0x00008000|0x001f8000
  85 gArmTokenSpaceGuid.PcdFvBaseAddress|gArmTokenSpaceGuid.PcdFvSize
  86 FV = FVMAIN_COMPACT
  87
  88 !include VarStore.fdf.inc
  89
  90 ################################################################################
  91 #
  92 # FV Section
  93 #
  94 # [FV] section is used to define what components or modules are placed within a flash
  95 # device file.  This section also defines order the components and modules are positioned
  96 # within the image.  The [FV] section consists of define statements, set statements and
  97 # module statements.
  98 #
  99 ################################################################################
 100
 101 !include ArmVirtQemuFvMain.fdf.inc
 102
 103 [FV.FVMAIN_COMPACT]
 104 FvAlignment        = 16
 105 ERASE_POLARITY     = 1
 106 MEMORY_MAPPED      = TRUE
 107 STICKY_WRITE       = TRUE
 108 LOCK_CAP           = TRUE
 109 LOCK_STATUS        = TRUE
 110 WRITE_DISABLED_CAP = TRUE
 111 WRITE_ENABLED_CAP  = TRUE
 112 WRITE_STATUS       = TRUE
 113 WRITE_LOCK_CAP     = TRUE
 114 WRITE_LOCK_STATUS  = TRUE
 115 READ_DISABLED_CAP  = TRUE
 116 READ_ENABLED_CAP   = TRUE
 117 READ_STATUS        = TRUE
 118 READ_LOCK_CAP      = TRUE
 119 READ_LOCK_STATUS   = TRUE
 120
 121   INF ArmVirtPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf
 122
 123   FILE FV_IMAGE = 9E21FD93-9C72-4c15-8C4B-E77F1DB2D792 {
 124     SECTION GUIDED EE4E5898-3914-4259-9D6E-DC7BD79403CF PROCESSING_REQUIRED = TRUE {
 125       SECTION FV_IMAGE = FVMAIN
 126     }
 127   }
 128
 129 !include ArmVirtRules.fdf.inc