125 lines
4.7 KiB
C
125 lines
4.7 KiB
C
/* $NetBSD: siisatavar.h,v 1.7 2017/10/07 16:05:32 jdolecek Exp $ */
|
|
|
|
/* from ahcisatavar.h */
|
|
|
|
/*
|
|
* Copyright (c) 2006 Manuel Bouyer.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
/*-
|
|
* Copyright (c) 2007, 2008, 2009 Jonathan A. Kollasch.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
#ifndef _IC_SIISATAVAR_H_
|
|
#define _IC_SIISATAVAR_H_
|
|
|
|
#include <dev/ic/siisatareg.h>
|
|
#include <dev/ata/atavar.h>
|
|
|
|
#define DEBUG_INTR 0x01
|
|
#define DEBUG_XFERS 0x02
|
|
#define DEBUG_FUNCS 0x08
|
|
#define DEBUG_PROBE 0x10
|
|
#define DEBUG_DETACH 0x20
|
|
#define DEBUG_DEBUG 0x80000000
|
|
#ifdef SIISATA_DEBUG
|
|
extern int siisata_debug_mask;
|
|
#define SIISATA_DEBUG_PRINT(args, level) \
|
|
if (siisata_debug_mask & (level)) \
|
|
printf args
|
|
#else
|
|
#define SIISATA_DEBUG_PRINT(args, level)
|
|
#endif
|
|
|
|
struct siisata_softc {
|
|
struct atac_softc sc_atac;
|
|
bus_space_tag_t sc_grt;
|
|
bus_space_handle_t sc_grh;
|
|
bus_size_t sc_grs;
|
|
bus_space_tag_t sc_prt;
|
|
bus_space_handle_t sc_prh;
|
|
bus_size_t sc_prs;
|
|
bus_dma_tag_t sc_dmat;
|
|
|
|
struct ata_channel *sc_chanarray[SIISATA_MAX_PORTS];
|
|
struct siisata_channel {
|
|
struct ata_channel ata_channel;
|
|
bus_space_handle_t sch_scontrol;
|
|
bus_space_handle_t sch_sstatus;
|
|
bus_space_handle_t sch_serror;
|
|
|
|
bus_dma_segment_t sch_prb_seg;
|
|
int sch_prb_nseg;
|
|
bus_dmamap_t sch_prbd;
|
|
/* command activation PRBs */
|
|
struct siisata_prb *sch_prb[SIISATA_MAX_SLOTS];
|
|
bus_addr_t sch_bus_prb[SIISATA_MAX_SLOTS];
|
|
|
|
bus_dmamap_t sch_datad[SIISATA_MAX_SLOTS];
|
|
|
|
volatile uint32_t sch_active_slots;
|
|
uint32_t sch_hold_slots;
|
|
bool sch_recovering;
|
|
} sc_channels[SIISATA_MAX_PORTS];
|
|
};
|
|
|
|
#define SIISATANAME(sc) (device_xname((sc)->sc_atac.atac_dev))
|
|
|
|
#define GRREAD(sc, reg) bus_space_read_4((sc)->sc_grt, (sc)->sc_grh, (reg))
|
|
#define GRWRITE(sc, reg, val) bus_space_write_4((sc)->sc_grt, (sc)->sc_grh, (reg), (val))
|
|
#define PRREAD(sc, reg) bus_space_read_4((sc)->sc_prt, (sc)->sc_prh, (reg))
|
|
#define PRWRITE(sc, reg, val) bus_space_write_4((sc)->sc_prt, (sc)->sc_prh, (reg), (val))
|
|
|
|
#define SIISATA_PRB_SYNC(sc, schp, slot, op) bus_dmamap_sync((sc)->sc_dmat, \
|
|
(schp)->sch_prbd, slot * SIISATA_CMD_SIZE, SIISATA_CMD_SIZE, (op))
|
|
|
|
void siisata_attach(struct siisata_softc *);
|
|
int siisata_detach(struct siisata_softc *, int);
|
|
void siisata_resume(struct siisata_softc *);
|
|
int siisata_intr(void *);
|
|
|
|
#endif /* !_IC_SIISATAVAR_H_ */
|