Lines Matching +full:spi +full:- +full:crc

1 /*-
4  * SPDX-License-Identifier: BSD-3-Clause
6  * Copyright (c) 1994-2001 Justin T. Gibbs.
7  * Copyright (c) 2000-2001 Adaptec Inc.
21  * 3. Neither the names of the above-listed copyright holders nor the names
79 	(((scsiid) & ((((ahc)->features & AHC_TWIN) != 0) ? TWIN_TID : TID)) \
84 	((((ahc)->features & AHC_TWIN) != 0) \
88 	(SCSIID_CHANNEL(ahc, (scb)->hscb->scsiid) == 'B')
90 	SCSIID_OUR_ID((scb)->hscb->scsiid)
92 	SCSIID_TARGET((ahc), (scb)->hscb->scsiid)
94 	SCSIID_CHANNEL(ahc, (scb)->hscb->scsiid)
96 	((scb)->hscb->lun & LID)
104       && (((scb)->flags & SCB_SILENT) != 0))
107 	(((scb)->flags & SCB_SILENT) != 0)
112 	(tcl & (AHC_NUM_LUNS - 1))
149  * Sequencer Control Blocks (SCBs) store per-transaction information.  Although
227 	AHC_SG_PRELOAD	= 0x00080,	/* Can perform auto-SG preload */
229 	AHC_MULTI_TID	= 0x00200,	/* Has bitmask of TIDs for select-in */
233 	AHC_MULTI_FUNC	= 0x02000,	/* Multi-Function Twin Channel Device */
239 	AHC_REMOVABLE	= 0x80000,	/* Hot-Swap supported */
255 	 * the initiator role to allow multi-scsi-id target mode
281 	 * work during scsi->HostBus transfers.
300 	 * PCI 2.1 Retry failure on non-empty data fifo.
399  * complete abnormally (non-zero status byte).
415 	uint8_t  data_phase;		/* Data-In or Data-Out */
496 					 * 13->32.  We store them here
559 					  * We detected a parity or CRC
643  * Connection descriptor for select-in requests in target mode.
715 	uint8_t transport_version;	/* SPI Revision level */
723  * Per-initiator current, goal and user transfer negotiation information. */
734  * for each initiator<->target mapping.  For the initiator role we pretend
780  * Phase -> name and message out response
795 	uint16_t device_flags[16];	/* words 0-15 */
801 #define		CFSYNCSINGLE	0x0080	/* Single-Transition signalling */
806 #define		CFWBCACHEENB	0x4000	/* Enable W-Behind Cache on disks */
807 #define		CFWBCACHENOP	0xc000	/* Don't touch W-Behind Cache */
820 #define		CFCTRL_A	0x0020	/* BIOS displays Ctrl-A message */	
828 #define		CFBOOTCD	0x0800  /* Support Bootable CD-ROM */
868 	uint16_t res_1[10];		/* words 20-29 */
928 #define AIC_SCB_DATA(softc) ((softc)->scb_data)
957 	 * Per-target queue of untagged-transactions.  The
1093 	 * work-around a DMA bug for chips <= aic7880
1109 	 * We auto-disable parity error checking after seeing
1118 	/* Per-Unit descriptive information */
1300 	AHC_NEG_IF_NON_ASYNC,	/* Renegotiate so long as goal is non-async. */