scsi/smartpqi/smartpqi.h

1 /* SPDX-License-Identifier: GPL-2.0 */
3  *    driver for Microchip PQI-based storage controllers
4  *    Copyright (c) 2019-2023 Microchip Technology Inc. and its subsidiaries
5  *    Copyright (c) 2016-2018 Microsemi Corporation
6  *    Copyright (c) 2016 PMC-Sierra, Inc.
12 #include <linux/io-64-nonatomic-lo-hi.h>
18 #include <linux/bsg-lib.h>
31 	u8	admin_iq_element_length;	/* in 16-byte units */
32 	u8	admin_oq_element_length;	/* in 16-byte units */
33 	__le16	max_reset_timeout;		/* in 100-millisecond units */
69  * comments are the offsets from the PCIe BAR 0.
74 	u8	reserved1[0x34 - (0x20 + sizeof(__le32))];
76 	u8	reserved2[0x9c - (0x34 + sizeof(__le32))];
78 	u8	reserved3[0xa0 - (0x9c + sizeof(__le32))];
80 	u8	reserved4[0xb0 - (0xa0 + sizeof(__le32))];
83 	u8	reserved5[0xbc - (0xb4 + sizeof(__le32))];
85 	u8	reserved6[0xcc - (0xbc + sizeof(__le32))];
87 	u8	reserved7[0x1000 - (0xcc + sizeof(__le32))];
89 	u8	reserved8[0x4000 - (0x1000 + (sizeof(__le32) * 8))];
92 	 * offset 0 from the PCIe BAR 0.  However, we can't map
140 	__le16	iu_length;	/* in bytes - does not include the length */
374 	u8	mem_type : 1;		/* 0 = PCIe, 1 = DDR */
706 #define SOP_WRITE_FLAG		1	/* host writes data to Data-Out */
708 #define SOP_READ_FLAG		2	/* host receives data from Data-In */
711 					/* Data-Out buffer and data is */
712 					/* transferred to the Data-In buffer */
725 #define SOP_ADDITIONAL_CDB_BYTES_0	0	/* 16-byte CDB */
726 #define SOP_ADDITIONAL_CDB_BYTES_4	1	/* 20-byte CDB */
727 #define SOP_ADDITIONAL_CDB_BYTES_8	2	/* 24-byte CDB */
728 #define SOP_ADDITIONAL_CDB_BYTES_12	3	/* 28-byte CDB */
729 #define SOP_ADDITIONAL_CDB_BYTES_16	4	/* 32-byte CDB */
810 #define PQI_CONFIG_TABLE_ALL_SECTIONS			(-1)
843 	__le32	max_sg_per_request;	/* max. number of scatter-gather */
975 	u8	lun_count;	/* number of LUNs in a multi-LUN device */
985 	u8	lun_count;	/* number of LUNs in a multi-LUN device */
1026 	__le16	metadata_disks_per_row;	/* mirror/parity disk entries / row */
1030 					/* mirror parity group) */
1140 	u8	vendor[8];		/* bytes 8-15 of inquiry data */
1141 	u8	model[16];		/* bytes 16-31 of inquiry data */
1182 #define CISS_VPD_LV_DEVICE_GEOMETRY	0xc1	/* vendor-specific page */
1183 #define CISS_VPD_LV_BYPASS_STATUS	0xc2	/* vendor-specific page */
1184 #define CISS_VPD_LV_STATUS		0xc3	/* vendor-specific page */
1464 	(((CISS_GET_LEVEL_2_BUS((lunid)) - 1) << 8) + \
1480 #define NO_TIMEOUT		((unsigned long) -1)