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https://github.com/ARM-software/arm-trusted-firmware.git
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201b66b7e7
Now only support GPT partition table. MBR partition table isn't supported yet. Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
63 lines
2.4 KiB
C
63 lines
2.4 KiB
C
/*
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* Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* Neither the name of ARM nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __PARTITION_H__
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#define __PARTITION_H__
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#include <cassert.h>
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#include <types.h>
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#if !PLAT_PARTITION_MAX_ENTRIES
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# define PLAT_PARTITION_MAX_ENTRIES 128
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#endif /* PLAT_PARTITION_MAX_ENTRIES */
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CASSERT(PLAT_PARTITION_MAX_ENTRIES <= 128, assert_plat_partition_max_entries);
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#define PARTITION_BLOCK_SIZE 512
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#define EFI_NAMELEN 36
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typedef struct partition_entry {
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uint64_t start;
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uint64_t length;
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char name[EFI_NAMELEN];
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} partition_entry_t;
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typedef struct partition_entry_list {
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partition_entry_t list[PLAT_PARTITION_MAX_ENTRIES];
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int entry_count;
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} partition_entry_list_t;
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int load_partition_table(unsigned int image_id);
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const partition_entry_t *get_partition_entry(const char *name);
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const partition_entry_list_t *get_partition_entry_list(void);
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void partition_init(unsigned int image_id);
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#endif /* __PARTITION_H__ */
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