c044733457
Android documentation recommends new image format for storing DTB/DTBO
files: [1]. To support that format, this patch adds helper functions for
Android DTB/DTBO format. In image-android-dt.* files you can find helper
functions to work with Android DT image format, such us routines for:
- printing the dump of image structure
- getting the address and size of desired dtb/dtbo file
This patch uses dt_table.h file, that was added in commit 643cefa4d8
("Import Android's dt_table.h for DT image format") by Alex Deymo.
[1] https://source.android.com/devices/architecture/dto/partitions
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
21 lines
465 B
C
21 lines
465 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2018 Linaro Ltd.
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* Sam Protsenko <semen.protsenko@linaro.org>
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*/
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#ifndef IMAGE_ANDROID_DT_H
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#define IMAGE_ANDROID_DT_H
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#include <linux/types.h>
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bool android_dt_check_header(ulong hdr_addr);
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bool android_dt_get_fdt_by_index(ulong hdr_addr, u32 index, ulong *addr,
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u32 *size);
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#if !defined(CONFIG_SPL_BUILD)
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void android_dt_print_contents(ulong hdr_addr);
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#endif
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#endif /* IMAGE_ANDROID_DT_H */
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