78 lines
1.9 KiB
ArmAsm
78 lines
1.9 KiB
ArmAsm
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/* Copyright 2012 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*
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* Build the full image with up to three program components (one Read only,
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* and one or two Read write).
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*/
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#include "config.h"
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#include "rollback.h"
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#define FW_FILE(builddir,proj,sect,suffix,ext) \
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builddir##/##sect##/##proj##.##sect##suffix##.flat##ext
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#define STRINGIFY0(name) #name
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#define STRINGIFY(name) STRINGIFY0(name)
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#define FW_IMAGE(sect,suffix) \
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STRINGIFY(FW_FILE(FINAL_OUTDIR,PROJECT,sect,suffix,))
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#define FW_IMAGE_DRAM(sect,suffix) \
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STRINGIFY(FW_FILE(FINAL_OUTDIR,PROJECT,sect,suffix,.dram))
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#define FW_IMAGE_SIGN(sect,suffix) \
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STRINGIFY(FW_FILE(FINAL_OUTDIR,PROJECT,sect,suffix,.sig))
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/* Read Only firmware */
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#ifdef CONFIG_FW_INCLUDE_RO
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.section .image.RO, "ax"
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.incbin FW_IMAGE(RO,)
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#endif
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#ifdef CONFIG_RWSIG_TYPE_RWSIG
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.section .image.RO.key, "a"
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.incbin STRINGIFY(FINAL_OUTDIR/key.vbpubk2)
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#endif
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#ifdef CONFIG_ROLLBACK
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/* Note: matches struct rollback_data in common/rollback.c. */
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.section .image.ROLLBACK, "a"
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.long 0
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.long CONFIG_ROLLBACK_VERSION
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#ifdef CONFIG_ROLLBACK_SECRET_SIZE
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.space CONFIG_ROLLBACK_SECRET_SIZE, 0
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#endif
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.long CROS_EC_ROLLBACK_COOKIE
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#endif
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/* Shared objects library */
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#ifdef CONFIG_SHAREDLIB
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.section .image.libsharedobjs, "ax"
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.incbin STRINGIFY(FINAL_OUTDIR/libsharedobjs/libsharedobjs.flat)
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#endif
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/* Read Write firmware */
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.section .image.RW, "ax"
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.incbin FW_IMAGE(RW,)
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#ifdef CONFIG_RWSIG_TYPE_RWSIG
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.section .image.RW.sign, "a"
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.incbin FW_IMAGE_SIGN(RW,)
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#endif
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#ifdef CONFIG_DRAM_BASE
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/* Read Write firmware in DRAM */
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.section .image.RW.dram, "ax"
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.incbin FW_IMAGE_DRAM(RW,)
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#endif
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#ifdef CONFIG_RW_B
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#ifdef CONFIG_RWSIG_TYPE_RWSIG
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.section .image.RW_B, "ax"
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.incbin FW_IMAGE(RW,)
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.section .image.RW_B.sign, "a"
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.incbin FW_IMAGE_SIGN(RW,)
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#else
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.section .image.RW_B, "ax"
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.incbin FW_IMAGE(RW,_B)
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#endif
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#endif
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