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Merge tag 'media/v4.20-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...
[mirror_ubuntu-eoan-kernel.git] / include / linux / fsi-sbefifo.h
1 /*
2 * SBEFIFO FSI Client device driver
3 *
4 * Copyright (C) IBM Corporation 2017
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERGCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 */
15
16 #ifndef LINUX_FSI_SBEFIFO_H
17 #define LINUX_FSI_SBEFIFO_H
18
19 #define SBEFIFO_CMD_PUT_OCC_SRAM 0xa404
20 #define SBEFIFO_CMD_GET_OCC_SRAM 0xa403
21 #define SBEFIFO_CMD_GET_SBE_FFDC 0xa801
22
23 #define SBEFIFO_MAX_FFDC_SIZE 0x2000
24
25 struct device;
26
27 int sbefifo_submit(struct device *dev, const __be32 *command, size_t cmd_len,
28 __be32 *response, size_t *resp_len);
29
30 int sbefifo_parse_status(struct device *dev, u16 cmd, __be32 *response,
31 size_t resp_len, size_t *data_len);
32
33 #endif /* LINUX_FSI_SBEFIFO_H */