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
43

source code of linux/include/linux/pstore_ram.h