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https://github.com/CloverHackyColor/CloverBootloader.git
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148 lines
5.2 KiB
Plaintext
148 lines
5.2 KiB
Plaintext
#
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# Copyright (c) 2011-2015, ARM Limited. All rights reserved.
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# Copyright (c) 2014, Linaro Limited. All rights reserved.
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# Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.
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#
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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#
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################################################################################
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#
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# FD Section
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# The [FD] Section is made up of the definition statements and a
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# description of what goes into the Flash Device Image. Each FD section
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# defines one flash "device" image. A flash device image may be one of
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# the following: Removable media bootable image (like a boot floppy
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# image,) an Option ROM image (that would be "flashed" into an add-in
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# card,) a System "Flash" image (that would be burned into a system's
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# flash) or an Update ("Capsule") image that will be used to update and
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# existing system flash.
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#
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################################################################################
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[Defines]
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!if $(FD_SIZE_IN_MB) == 2
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DEFINE FVMAIN_COMPACT_SIZE = 0x1f8000
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!endif
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!if $(FD_SIZE_IN_MB) == 3
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DEFINE FVMAIN_COMPACT_SIZE = 0x2f8000
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!endif
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[FD.QEMU_EFI]
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BaseAddress = 0x00000000|gArmTokenSpaceGuid.PcdFdBaseAddress # QEMU assigns 0 - 0x8000000 for a BootROM
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Size = $(FD_SIZE)|gArmTokenSpaceGuid.PcdFdSize # The size in bytes of the FLASH Device
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ErasePolarity = 1
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# This one is tricky, it must be: BlockSize * NumBlocks = Size
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BlockSize = 0x00001000
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NumBlocks = $(FD_NUM_BLOCKS)
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################################################################################
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#
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# Following are lists of FD Region layout which correspond to the locations of different
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# images within the flash device.
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#
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# Regions must be defined in ascending order and may not overlap.
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#
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# A Layout Region start with a eight digit hex offset (leading "0x" required) followed by
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# the pipe "|" character, followed by the size of the region, also in hex with the leading
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# "0x" characters. Like:
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# Offset|Size
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# PcdOffsetCName|PcdSizeCName
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# RegionType <FV, DATA, or FILE>
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#
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################################################################################
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#
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# Implement the Linux kernel header layout so that the loader will identify
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# it as something bootable, and execute it with a FDT pointer in x0 or r2.
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# This area will be reused to store a copy of the FDT so round it up to 32 KB.
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#
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0x00000000|0x00008000
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DATA = {
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!if $(ARCH) == AARCH64
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0x01, 0x00, 0x00, 0x10, # code0: adr x1, .
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0xff, 0x1f, 0x00, 0x14, # code1: b 0x8000
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0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, # text_offset: 512 KB
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!if $(FD_SIZE_IN_MB) == 2
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0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, # image_size: 2 MB
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!endif
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!if $(FD_SIZE_IN_MB) == 3
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0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, # image_size: 3 MB
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!endif
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, # flags
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, # res2
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, # res3
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, # res4
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0x41, 0x52, 0x4d, 0x64, # magic: "ARM\x64"
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0x00, 0x00, 0x00, 0x00 # res5
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!else
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0x08, 0x10, 0x4f, 0xe2, # adr r1, .
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0x02, 0x00, 0xa0, 0xe1, # mov r0, r2 (DTB)
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0x00, 0x00, 0xa0, 0xe1, # nop
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0x00, 0x00, 0xa0, 0xe1, # nop
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0x00, 0x00, 0xa0, 0xe1, # nop
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0x00, 0x00, 0xa0, 0xe1, # nop
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0x00, 0x00, 0xa0, 0xe1, # nop
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0x00, 0x00, 0xa0, 0xe1, # nop
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0xf6, 0x1f, 0x00, 0xea, # b 0x8000
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0x18, 0x28, 0x6f, 0x01, # magic
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0x00, 0x00, 0x00, 0x00, # start
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!if $(FD_SIZE_IN_MB) == 2
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0x00, 0x00, 0x20, 0x00, # image size: 2 MB
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!endif
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!if $(FD_SIZE_IN_MB) == 3
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0x00, 0x00, 0x30, 0x00, # image size: 3 MB
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!endif
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0x01, 0x02, 0x03, 0x04 # endiannness flag
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!endif
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}
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0x00008000|$(FVMAIN_COMPACT_SIZE)
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gArmTokenSpaceGuid.PcdFvBaseAddress|gArmTokenSpaceGuid.PcdFvSize
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FV = FVMAIN_COMPACT
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!include VarStore.fdf.inc
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################################################################################
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#
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# FV Section
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#
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# [FV] section is used to define what components or modules are placed within a flash
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# device file. This section also defines order the components and modules are positioned
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# within the image. The [FV] section consists of define statements, set statements and
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# module statements.
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#
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################################################################################
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!include ArmVirtQemuFvMain.fdf.inc
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[FV.FVMAIN_COMPACT]
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FvAlignment = 16
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ERASE_POLARITY = 1
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MEMORY_MAPPED = TRUE
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STICKY_WRITE = TRUE
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LOCK_CAP = TRUE
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LOCK_STATUS = TRUE
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WRITE_DISABLED_CAP = TRUE
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WRITE_ENABLED_CAP = TRUE
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WRITE_STATUS = TRUE
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WRITE_LOCK_CAP = TRUE
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WRITE_LOCK_STATUS = TRUE
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READ_DISABLED_CAP = TRUE
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READ_ENABLED_CAP = TRUE
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READ_STATUS = TRUE
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READ_LOCK_CAP = TRUE
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READ_LOCK_STATUS = TRUE
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INF RuleOverride = SELF_RELOC ArmVirtPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf
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FILE FV_IMAGE = 9E21FD93-9C72-4c15-8C4B-E77F1DB2D792 {
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SECTION GUIDED EE4E5898-3914-4259-9D6E-DC7BD79403CF PROCESSING_REQUIRED = TRUE {
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SECTION FV_IMAGE = FVMAIN
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}
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}
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!include ArmVirtRules.fdf.inc
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