pstore_ram.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Copyright (C) 2010 Marco Stornelli <marco.stornelli@gmail.com>
 4 * Copyright (C) 2011 Kees Cook <keescook@chromium.org>
 5 * Copyright (C) 2011 Google, Inc.
 6 */
 7
 8#ifndef __LINUX_PSTORE_RAM_H__
 9#define __LINUX_PSTORE_RAM_H__
10
11#include <linux/pstore.h>
12
13struct persistent_ram_ecc_info {
14	int block_size;
15	int ecc_size;
16	int symsize;
17	int poly;
18	uint16_t *par;
19};
20
21/*
22 * Ramoops platform data
23 * @mem_size	memory size for ramoops
24 * @mem_address	physical memory address to contain ramoops
25 */
26
27#define RAMOOPS_FLAG_FTRACE_PER_CPU	BIT(0)
28
29struct ramoops_platform_data {
30	unsigned long	mem_size;
31	phys_addr_t	mem_address;
32	unsigned int	mem_type;
33	unsigned long	record_size;
34	unsigned long	console_size;
35	unsigned long	ftrace_size;
36	unsigned long	pmsg_size;
37	int		max_reason;
38	u32		flags;
39	struct persistent_ram_ecc_info ecc_info;
40};
41
42#endif