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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_DKTP_HBA_H
#define _SYS_DKTP_HBA_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/scsi/impl/pkt_wrapper.h>
#ifdef __cplusplus
extern "C" {
#endif
#define TRUE 1
#define FALSE 0
#define UNDEFINED -1
#define SEC_INUSEC 1000000
#define PRF prom_printf
#define HBA_INTPROP(devi, pname, pval, plen) \
(ddi_prop_op(DDI_DEV_T_NONE, (devi), PROP_LEN_AND_VAL_BUF, \
DDI_PROP_DONTPASS, (pname), (caddr_t)(pval), (plen)))
#define HBA_KVTOP(vaddr, shf, msk) \
((paddr_t)(hat_getkpfnum((caddr_t)(vaddr)) << (shf)) | \
((uintptr_t)(vaddr) & (msk)))
#define HBA_MAX_ATT_DEVICES 56 /* Max devices attached to one dev */
#define HBA_MAX_CDB_LEN CDB_GROUP5 /* Max size of a SCSI CDB */
#define HBA_CFLAG_FREE 0x0001 /* packet is on free list */
#define HBA_CFLAG_ERROR 0x0002 /* packet is retry for error */
#define SDEV2ADDR(devp) (&((devp)->sd_address))
#define SDEV2TRAN(devp) ((devp)->sd_address.a_hba_tran)
#define PKT2TRAN(pktp) ((pktp)->pkt_address.a_hba_tran)
#define ADDR2TRAN(ap) ((ap)->a_hba_tran)
#define HBA_SETGEOM(hd, sec) (((hd) << 16) | (sec))
#define HBA_KMFLAG(callback) (((callback) == DDI_DMA_SLEEP) \
? KM_SLEEP: KM_NOSLEEP)
#ifdef _KERNEL
#ifdef __STDC__
extern opaque_t scsi_create_cbthread(ddi_iblock_cookie_t lkarg, int sleep);
extern void scsi_destroy_cbthread(opaque_t cbhdl);
extern void scsi_run_cbthread(opaque_t cbhdl, struct scsi_cmd *cmd);
extern void scsi_iopb_fast_free(caddr_t *base, caddr_t p);
extern int scsi_iopb_fast_zalloc(caddr_t *listp, dev_info_t *dip,
ddi_dma_lim_t *limp, uint_t len, caddr_t *iopbp);
extern int scsi_iopb_fast_alloc(caddr_t *listp, dev_info_t *dip,
ddi_dma_lim_t *limp, uint_t len, caddr_t *iopbp);
extern void scsi_htos_3byte(uchar_t *, ulong_t);
extern void scsi_htos_long(uchar_t *, ulong_t);
extern void scsi_htos_short(uchar_t *, ushort_t);
extern ulong_t scsi_stoh_3byte(uchar_t *);
extern ulong_t scsi_stoh_long(ulong_t);
extern ushort_t scsi_stoh_short(ushort_t);
extern struct scsi_pkt *scsi_impl_dmaget(struct scsi_pkt *pkt,
opaque_t dmatoken, int (*callback)(), caddr_t callback_arg,
ddi_dma_lim_t *dmalimp);
#else /* __STDC__ */
extern opaque_t scsi_create_cbthread();
extern void scsi_destroy_cbthread();
extern void scsi_run_cbthread();
extern void scsi_iopb_fast_free();
extern int scsi_iopb_fast_zalloc();
extern int scsi_iopb_fast_alloc();
extern void scsi_htos_3byte();
extern void scsi_htos_long();
extern void scsi_htos_short();
extern ulong_t scsi_stoh_3byte();
extern ulong_t scsi_stoh_long();
extern ushort_t scsi_stoh_short();
extern struct scsi_pkt *scsi_impl_dmaget();
#endif /* __STDC__ */
#define SCSI_CB_DESTROY 0x0001
struct scsi_cbthread {
int cb_flag; /* misc flags */
kmutex_t cb_mutex; /* mutex on local struct */
kcondvar_t cb_cv; /* condition variable */
kthread_t *cb_thread;
struct scsi_cmd *cb_head; /* queue head pointer */
struct scsi_cmd *cb_tail; /* queue tail pointer */
};
extern uint8_t inb(int port);
extern uint16_t inw(int port);
extern uint32_t inl(int port);
extern void repinsb(int port, uint8_t *addr, int count);
extern void repinsw(int port, uint16_t *addr, int count);
extern void repinsd(int port, uint32_t *addr, int count);
extern void outb(int port, uint8_t value);
extern void outw(int port, uint16_t value);
extern void outl(int port, uint32_t value);
extern void repoutsb(int port, uint8_t *addr, int count);
extern void repoutsw(int port, uint16_t *addr, int count);
extern void repoutsd(int port, uint32_t *addr, int count);
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_DKTP_HBA_H */
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