[linux-block.git] / include / linux / fsi-sbefifo.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * SBEFIFO FSI Client device driver
 *
 * Copyright (C) IBM Corporation 2017
 */

#ifndef LINUX_FSI_SBEFIFO_H
#define LINUX_FSI_SBEFIFO_H

#define SBEFIFO_CMD_PUT_OCC_SRAM	0xa404
#define SBEFIFO_CMD_GET_OCC_SRAM	0xa403
#define SBEFIFO_CMD_GET_SBE_FFDC	0xa801

#define SBEFIFO_MAX_FFDC_SIZE		0x2000

struct device;

int sbefifo_submit(struct device *dev, const __be32 *command, size_t cmd_len,
		   __be32 *response, size_t *resp_len);

int sbefifo_parse_status(struct device *dev, u16 cmd, __be32 *response,
			 size_t resp_len, size_t *data_len);

#endif /* LINUX_FSI_SBEFIFO_H */
Commit	Line	Data
6b99076c	1	/* SPDX-License-Identifier: GPL-2.0-only */
9f4a8a2d BH	2	/*
	3	* SBEFIFO FSI Client device driver
	4	*
	5	* Copyright (C) IBM Corporation 2017
9f4a8a2d BH	6	*/
	7
	8	#ifndef LINUX_FSI_SBEFIFO_H
	9	#define LINUX_FSI_SBEFIFO_H
	10
	11	#define SBEFIFO_CMD_PUT_OCC_SRAM 0xa404
	12	#define SBEFIFO_CMD_GET_OCC_SRAM 0xa403
	13	#define SBEFIFO_CMD_GET_SBE_FFDC 0xa801
	14
	15	#define SBEFIFO_MAX_FFDC_SIZE 0x2000
	16
	17	struct device;
	18
	19	int sbefifo_submit(struct device dev, const __be32 command, size_t cmd_len,
	20	__be32 response, size_t resp_len);
	21
	22	int sbefifo_parse_status(struct device dev, u16 cmd, __be32 response,
	23	size_t resp_len, size_t *data_len);
	24
	25	#endif /* LINUX_FSI_SBEFIFO_H */