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
13 struct 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
29 struct 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
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