40 lines
976 B
C
40 lines
976 B
C
/*
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* (C) Copyright 2020 Rockchip Electronics Co., Ltd
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef RK_MINIDUMP_H
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#define RK_MINIDUMP_H
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#include <elf.h>
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#define MD_MAX_NAME_LENGTH 16
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/* md_region - Minidump table entry
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* @name: Entry name, Minidump will dump binary with this name.
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* @id: Entry ID, used only for SDI dumps.
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* @virt_addr: Address of the entry.
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* @phys_addr: Physical address of the entry to dump.
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* @size: Number of byte to dump from @address location
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* it should be 4 byte aligned.
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*/
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struct md_region {
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char name[MD_MAX_NAME_LENGTH];
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u32 id;
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u64 virt_addr;
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u64 phys_addr;
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u64 size;
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};
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void rk_minidump_init(void);
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#ifdef CONFIG_ARM64
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void rk_minidump_get_el64(void **ram_image_addr, Elf64_Xword *ram_image_size);
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#else
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void rk_minidump_get_el32(void **ram_image_addr, Elf32_Word *ram_image_size);
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#endif
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struct md_region *md_get_region(char *name);
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u32 md_no_fault_handler(struct pt_regs *pt_regs, unsigned int esr);
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#endif
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