mirror of
https://github.com/freebsd/freebsd-src
synced 2024-10-01 22:25:22 +00:00
Synchronize with NetBSD/pc98 based on NetBSD/i386 version 1.3G patch
level 117. Reviewed by: Naofumi Honda <honda@Kururu.math.sci.hokudai.ac.jp>
This commit is contained in:
KATO Takenori
parent
60fa2968df
commit
8f856e3156
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=32547
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@ -1,3 +1,4 @@
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/* $NecBSD: bs.c,v 1.1 1997/07/18 09:18:59 kmatsuda Exp $ */
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/* $NetBSD$ */
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/*
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* [NetBSD for NEC PC98 series]
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@ -32,7 +33,7 @@
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*/
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#ifdef __NetBSD__
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#include <dev/isa/bs/bsif.h>
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#include <i386/Cbus/dev/bs/bsif.h>
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#endif
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#ifdef __FreeBSD__
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#include <i386/isa/bs/bsif.h>
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@ -134,7 +135,7 @@ bs_scsi_cmd(xs)
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s = splbio();
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TAILQ_INSERT_TAIL(&ti->ti_ctab, cb, ccb_chain)
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TAILQ_INSERT_TAIL(&ti->ti_ctab, cb, ccb_chain);
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if (ti->ti_phase == FREE)
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{
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@ -312,7 +313,7 @@ bscmddone(ti)
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bsc->sc_flags |= BSPOLLDONE;
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}
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TAILQ_REMOVE(&ti->ti_ctab, cb, ccb_chain)
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TAILQ_REMOVE(&ti->ti_ctab, cb, ccb_chain);
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if (xs)
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{
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@ -1189,7 +1190,6 @@ bs_phase_error(ti, cb)
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{
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struct bs_softc *bsc = ti->ti_bsc;
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struct bs_err *pep;
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char *s = NULL;
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if ((scsi_status & BSR_CM) == BSR_CMDERR &&
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(scsi_status & BSR_PHVALID) == 0)
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@ -1309,7 +1309,6 @@ bs_sequencer(bsc)
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if (scsi_status == ((u_int8_t) -1))
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{
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bs_debug_print_all(bsc);
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printf("%s strange scsi bus status\n");
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return 1;
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}
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/**************************************************
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@ -1547,10 +1546,10 @@ bs_scsi_cmd_poll_internal(cti)
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/* force all current jobs into the polling state. */
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for (i = 0; i < NTARGETS; i++)
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{
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if (ti = bsc->sc_ti[i])
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if ((ti = bsc->sc_ti[i]) != NULL)
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{
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ti->ti_flags |= BSFORCEIOPOLL;
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if (cb = ti->ti_ctab.tqh_first)
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if ((cb = ti->ti_ctab.tqh_first) != NULL)
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cb->flags |= BSFORCEIOPOLL;
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}
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}
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@ -1616,7 +1615,7 @@ bs_scsi_cmd_poll(cti, targetcb)
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}
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bs_start_timeout(bsc);
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softintr(bsc->sc_irqmasks);
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softintr(bsc->sc_irq);
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splx(s);
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return error;
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}
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@ -1,3 +1,4 @@
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/* $NecBSD: bs_isa.c,v 1.3 1997/10/31 17:43:35 honda Exp $ */
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/* $NetBSD$ */
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/*
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* [NetBSD for NEC PC98 series]
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@ -28,26 +29,99 @@
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <dev/isa/bs/bsif.h>
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#include <i386/Cbus/dev/bs/bsif.h>
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static int bs_isa_probe __P((struct device *, void *, void *));
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static void bs_isa_attach __P((struct device *, struct device *, void *));
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static void bs_args_copy
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__P((struct bs_softc *, struct isa_attach_args *, struct bshw *));
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struct cfattach bs_isa_ca = {
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sizeof(struct bs_softc), bs_isa_probe, bs_isa_attach
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};
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static void
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bs_args_copy(bsc, ia, hw)
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struct bs_softc *bsc;
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struct isa_attach_args *ia;
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struct bshw *hw;
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{
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bsc->sc_hw = hw;
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bsc->sc_iot = ia->ia_iot;
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bsc->sc_memt = ia->ia_memt;
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bsc->sc_dmat = ia->ia_dmat;
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bsc->sc_delaybah = ia->ia_delaybah; /* should be die */
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bsc->sc_iobase = ia->ia_iobase;
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if (ia->ia_maddr != MADDRUNK)
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bsc->sm_offset = BSHW_SMITFIFO_OFFSET;
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else
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bsc->sm_offset = 0;
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bsc->sc_cfgflags = DVCFG_MINOR(ia->ia_cfgflags);
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strcpy(bsc->sc_dvname, bsc->sc_dev.dv_xname);
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}
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static int
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bs_isa_probe(parent, match, aux)
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struct device *parent;
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void *match, *aux;
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{
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struct bs_softc *bsc = (void *) match;
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struct isa_attach_args *ia = aux;
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bus_space_handle_t ioh, memh = NULL;
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bus_space_tag_t iot, memt;
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struct bshw *hw;
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u_int irq, drq;
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int rv = 0;
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ia->ia_irq = IRQUNK;
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ia->ia_drq = DRQUNK;
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hw = DVCFG_HW(&bshw_hwsel, DVCFG_MAJOR(ia->ia_cfgflags));
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if (hw == NULL)
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return rv;
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return bsprobe(parent, match, aux);
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iot = ia->ia_iot;
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memt = ia->ia_memt;
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if (ia->ia_iobase == IOBASEUNK)
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{
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printf("%s: iobase not specified. Assume default port(0x%x)\n",
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bsc->sc_dvname, BSHW_DEFAULT_PORT);
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ia->ia_iobase = BSHW_DEFAULT_PORT;
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}
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if (bus_space_map(iot, ia->ia_iobase, BSHW_IOSZ, 0, &ioh))
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return rv;
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if ((hw->hw_flags & BSHW_SMFIFO) != 0 && (ia->ia_maddr != MADDRUNK))
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{
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ia->ia_maddr = (ia->ia_maddr & (~((NBPG * 2) - 1))) + NBPG;
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ia->ia_msize = NBPG;
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if (bus_space_map(memt, ia->ia_maddr, NBPG, 0, &memh))
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{
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bus_space_unmap(iot, ioh, BSHW_IOSZ);
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return 0;
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}
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}
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else
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ia->ia_maddr = MADDRUNK;
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irq = IRQUNK;
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drq = DRQUNK;
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bsc->sc_ioh = ioh;
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bsc->sc_memh = memh;
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bs_args_copy(bsc, ia, hw);
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if (bshw_board_probe(bsc, &drq, &irq))
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goto bad;
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ia->ia_irq = irq;
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ia->ia_drq = drq;
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ia->ia_iosize = BSHW_IOSZ;
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rv = 1;
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bad:
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bus_space_unmap(iot, bsc->sc_ioh, BSHW_IOSZ);
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if (ia->ia_maddr != MADDRUNK)
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bus_space_unmap(memt, bsc->sc_memh, ia->ia_msize);
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return rv;
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}
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static void
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@ -55,6 +129,60 @@ bs_isa_attach(parent, self, aux)
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struct device *parent, *self;
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void *aux;
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{
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extern struct scsi_adapter pc98texa55bs;
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extern struct scsi_device bs_dev;
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struct bs_softc *bsc = (void *) self;
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struct isa_attach_args *ia = aux;
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bus_space_tag_t iot, memt;
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struct bshw *hw;
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int i;
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bsattach(parent, self, aux);
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printf("\n");
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hw = DVCFG_HW(&bshw_hwsel, DVCFG_MAJOR(ia->ia_cfgflags));
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iot = ia->ia_iot;
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memt = ia->ia_memt;
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if (bus_space_map(iot, ia->ia_iobase, BSHW_IOSZ, 0, &bsc->sc_ioh))
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panic("%s: bus io map failed\n", bsc->sc_dev.dv_xname);
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if (ia->ia_maddr != MADDRUNK &&
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bus_space_map(memt, ia->ia_maddr, NBPG, 0, &bsc->sc_memh))
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panic("%s: bus mem map failed\n", bsc->sc_dev.dv_xname);
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if (isa_dmamap_create(NULL, ia->ia_drq, MAXBSIZE, BUS_DMA_NOWAIT))
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{
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printf("%s: can't set up ISA DMA map\n", bsc->sc_dev.dv_xname);
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return;
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}
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/* system initialize */
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bs_args_copy(bsc, ia, hw);
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bs_hostque_init(bsc);
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for (i = 0; i < NTARGETS; i++)
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{
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if (i != bsc->sc_hostid)
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bs_init_target_info(bsc, i);
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}
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bs_init_ccbque(BS_MAX_CCB);
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bsc->sc_hstate = BSC_BOOTUP;
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bsc->sc_retry = RETRIES;
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bsc->sc_wc = delaycount * 250;
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bs_reset_nexus(bsc);
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/* link upper layer */
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bsc->sc_link.adapter_target = bsc->sc_hostid;
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bsc->sc_link.openings = XSMAX;
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bsc->sc_link.max_target = 7;
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bsc->sc_link.channel = SCSI_CHANNEL_ONLY_ONE;
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bsc->sc_link.adapter_softc = bsc;
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bsc->sc_link.adapter = &pc98texa55bs;
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bsc->sc_link.device = &bs_dev;
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config_found(self, &bsc->sc_link, bsprint);
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bsc->sc_ih = isa_intr_establish(ia->ia_ic, ia->ia_irq, IST_EDGE,
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IPL_BIO, bsintr, bsc);
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bs_start_timeout(bsc);
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}
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@ -1,3 +1,4 @@
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/* $NecBSD: bsfunc.c,v 1.2 1997/10/31 17:43:37 honda Exp $ */
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/* $NetBSD$ */
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/*
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* [NetBSD for NEC PC98 series]
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@ -32,7 +33,7 @@
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*/
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#ifdef __NetBSD__
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#include <dev/isa/bs/bsif.h>
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#include <i386/Cbus/dev/bs/bsif.h>
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#endif
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#ifdef __FreeBSD__
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#include <i386/isa/bs/bsif.h>
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@ -457,7 +458,6 @@ bs_scsibus_start(bsc)
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struct bs_softc *bsc;
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{
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struct targ_info *ti, *nextti = NULL;
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struct ccb *cb;
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int error = HASERROR;
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u_int querm, bits, skip = 0;
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@ -547,7 +547,7 @@ bs_reset_nexus(bsc)
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BS_SETUP_PHASE(UNDEF)
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bs_hostque_delete(bsc, ti);
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if (cb = ti->ti_ctab.tqh_first)
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if ((cb = ti->ti_ctab.tqh_first) != NULL)
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{
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if (bsc->sc_hstate == BSC_TARG_CHECK)
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{
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@ -700,7 +700,7 @@ bs_init_target_info(bsc, target)
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ti->ti_bsc = bsc;
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ti->ti_id = target;
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ti->sm_vaddr = (u_int8_t *) MADDRUNK;
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ti->sm_offset = 0;
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ti->ti_cfgflags = BS_SCSI_NOPARITY | BS_SCSI_NOSAT;
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ti->ti_mflags = ~(BSSAT | BSDISC | BSSMIT | BSLINK);
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BS_SETUP_TARGSTATE(BS_TARG_CTRL);
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@ -776,10 +776,8 @@ bs_setup_ctrl(ti, quirks, flags)
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(ti->targ_support & SID_Linked) == 0)
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flags &= ~BS_SCSI_LINK;
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ti->sm_vaddr = (flags & BS_SCSI_NOSMIT) ?
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(u_int8_t *) MADDRUNK : bsc->sm_vaddr;
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if (ti->sm_vaddr == (u_int8_t *) MADDRUNK)
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ti->sm_offset = (flags & BS_SCSI_NOSMIT) ? 0 : bsc->sm_offset;
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if (ti->sm_offset == 0)
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flags |= BS_SCSI_NOSMIT;
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else if (bsc->sc_cfgflags & BSC_SMITSAT_DISEN)
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flags |= BS_SCSI_NOSAT;
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@ -902,8 +900,8 @@ bs_debug_print(bsc, ti)
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struct ccb *cb;
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/* host stat */
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printf("%s <DEBUG INFO> nexus %x bs %x bus status %x \n",
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bsc->sc_dvname, ti, bsc->sc_nexus, (u_int) bsc->sc_busstat);
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printf("%s <DEBUG INFO> nexus %lx bs %lx bus status %lx \n",
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bsc->sc_dvname, (u_long) ti, (u_long) bsc->sc_nexus, (u_long) bsc->sc_busstat);
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/* target stat */
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if (ti)
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@ -912,14 +910,15 @@ bs_debug_print(bsc, ti)
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printf("%s(%d:%d) ph<%s> ", bsc->sc_dvname, ti->ti_id,
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ti->ti_lun, phase[(int) ti->ti_phase]);
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printf("msgptr %x msg[0] %x status %x tqh %x fl %x\n",
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printf("msgptr %x msg[0] %x status %x tqh %lx fl %x\n",
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(u_int) (ti->ti_msginptr), (u_int) (ti->ti_msgin[0]),
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ti->ti_status, cb = ti->ti_ctab.tqh_first, ti->ti_flags);
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ti->ti_status, (u_long) (cb = ti->ti_ctab.tqh_first),
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ti->ti_flags);
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if (cb)
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printf("cmdlen %x cmdaddr %x cmd[0] %x\n",
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cb->cmdlen, cb->cmd, (int) cb->cmd[0]);
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printf("datalen %x dataaddr %x seglen %x ",
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sp->datalen, sp->data, sp->seglen);
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printf("cmdlen %x cmdaddr %lx cmd[0] %x\n",
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cb->cmdlen, (u_long) cb->cmd, (int) cb->cmd[0]);
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printf("datalen %x dataaddr %lx seglen %x ",
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sp->datalen, (u_long) sp->data, sp->seglen);
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if (cb)
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printf("odatalen %x flags %x\n",
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cb->datalen, cb->flags);
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|
|
|
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|
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@ -1,3 +1,4 @@
|
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/* $NecBSD: bsfunc.h,v 1.1 1997/07/18 09:19:03 kmatsuda Exp $ */
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/* $NetBSD$ */
|
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/*
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* [NetBSD for NEC PC98 series]
|
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|
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@ -163,11 +164,11 @@ bs_hostque_head(bsc, ti)
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struct targ_info *ti;
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{
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|
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if (ti->ti_flags & BSQUEUED)
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TAILQ_REMOVE(&bsc->sc_sttab, ti, ti_wchain)
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else
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if (ti->ti_flags & BSQUEUED) {
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TAILQ_REMOVE(&bsc->sc_sttab, ti, ti_wchain);
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} else {
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ti->ti_flags |= BSQUEUED;
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}
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TAILQ_INSERT_HEAD(&bsc->sc_sttab, ti, ti_wchain);
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}
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@ -177,12 +178,12 @@ bs_hostque_tail(bsc, ti)
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struct targ_info *ti;
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{
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|
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if (ti->ti_flags & BSQUEUED)
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TAILQ_REMOVE(&bsc->sc_sttab, ti, ti_wchain)
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else
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if (ti->ti_flags & BSQUEUED) {
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TAILQ_REMOVE(&bsc->sc_sttab, ti, ti_wchain);
|
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} else {
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ti->ti_flags |= BSQUEUED;
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TAILQ_INSERT_TAIL(&bsc->sc_sttab, ti, ti_wchain)
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}
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TAILQ_INSERT_TAIL(&bsc->sc_sttab, ti, ti_wchain);
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}
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static BS_INLINE void
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|
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@ -194,7 +195,7 @@ bs_hostque_delete(bsc, ti)
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if (ti->ti_flags & BSQUEUED)
|
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{
|
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ti->ti_flags &= ~BSQUEUED;
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TAILQ_REMOVE(&bsc->sc_sttab, ti, ti_wchain)
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TAILQ_REMOVE(&bsc->sc_sttab, ti, ti_wchain);
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}
|
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}
|
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|
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|
|
|
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|
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@ -1,3 +1,4 @@
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/* $NecBSD: bshw.c,v 1.1 1997/07/18 09:19:03 kmatsuda Exp $ */
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/* $NetBSD$ */
|
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/*
|
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* [NetBSD for NEC PC98 series]
|
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|
|
@ -33,8 +34,8 @@
|
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|
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#ifdef __NetBSD__
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#include <dev/isa/isadmareg.h>
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#include <dev/isa/bs/bsif.h>
|
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#include <dev/isa/bs/bshw.lst>
|
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#include <i386/Cbus/dev/bs/bsif.h>
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#include <i386/Cbus/dev/bs/bshw.lst>
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#endif
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#ifdef __FreeBSD__
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#include <i386/isa/ic/i8237.h>
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|
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@ -241,7 +242,7 @@ bshw_bus_reset(bsc)
|
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|
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for (i = 0; i < NTARGETS; i++)
|
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{
|
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if (ti = bsc->sc_ti[i])
|
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if ((ti = bsc->sc_ti[i]) != NULL)
|
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{
|
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ti->ti_sync = 0;
|
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bshw_set_vsp(bsc, i, 0);
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|
|
@ -271,7 +272,7 @@ bshw_board_probe(bsc, drq, irq)
|
|||
*drq = BUS_IOR(cmd_port) & 3;
|
||||
|
||||
bsc->sc_dmachan = *drq;
|
||||
bsc->sc_irqmasks = (1 << (*irq));
|
||||
bsc->sc_irq = (*irq);
|
||||
|
||||
bsc->sc_membank = read_wd33c93(bsc, wd3s_mbank);
|
||||
bsc->sc_membank &= ~MBR_RST;
|
||||
|
|
@ -350,7 +351,6 @@ bshw_set_synchronous(bsc, ti)
|
|||
struct bs_softc *bsc;
|
||||
struct targ_info *ti;
|
||||
{
|
||||
struct bshw *hw = bsc->sc_hw;
|
||||
struct syncdata sd;
|
||||
int i;
|
||||
|
||||
|
|
@ -418,8 +418,8 @@ bshw_unlock(bsc)
|
|||
* DMA OPERATIONS
|
||||
**********************************************/
|
||||
#ifdef __NetBSD__
|
||||
#include <dev/isa/bs/bshw_dma.c>
|
||||
#include <dev/isa/bs/bshw_pdma.c>
|
||||
#include <i386/Cbus/dev/bs/bshw_dma.c>
|
||||
#include <i386/Cbus/dev/bs/bshw_pdma.c>
|
||||
#endif
|
||||
#ifdef __FreeBSD__
|
||||
#include <i386/isa/bs/bshw_dma.c>
|
||||
|
|
|
|||
|
|
@ -1,3 +1,4 @@
|
|||
/* $NecBSD: bshw.h,v 1.2 1997/10/31 17:43:38 honda Exp $ */
|
||||
/* $NetBSD$ */
|
||||
/*
|
||||
* [NetBSD for NEC PC98 series]
|
||||
|
|
@ -46,8 +47,9 @@
|
|||
#define BSHW_READ BSR_IOR
|
||||
#define BSHW_WRITE 0x0
|
||||
|
||||
#define BSHW_CMD_CHECK(CCB, CAT) (bshw_cmd[(CCB)->cmd[0]] & (CAT))
|
||||
#define BSHW_SMITFIFO_OFFSET 0x1000
|
||||
|
||||
#define BSHW_CMD_CHECK(CCB, CAT) (bshw_cmd[(CCB)->cmd[0]] & (CAT))
|
||||
/*********************************************************
|
||||
* static inline declare.
|
||||
*********************************************************/
|
||||
|
|
|
|||
|
|
@ -1,3 +1,4 @@
|
|||
/* $NecBSD: bshw.lst,v 1.1 1997/07/18 09:19:05 kmatsuda Exp $ */
|
||||
/* $NetBSD$ */
|
||||
/*
|
||||
* [NetBSD for NEC PC98 series]
|
||||
|
|
|
|||
|
|
@ -1,3 +1,4 @@
|
|||
/* $NecBSD: bshw_dma.c,v 1.3 1997/07/26 06:03:16 honda Exp $ */
|
||||
/* $NetBSD$ */
|
||||
/*
|
||||
* [NetBSD for NEC PC98 series]
|
||||
|
|
@ -56,7 +57,7 @@ bshw_dmaabort(bsc, ti)
|
|||
struct targ_info *tmpti;
|
||||
|
||||
for (i = 0; i < NTARGETS; i++)
|
||||
if (tmpti = bsc->sc_ti[i])
|
||||
if ((tmpti = bsc->sc_ti[i]) != NULL)
|
||||
tmpti->ti_scsp.seglen = 0;
|
||||
}
|
||||
else
|
||||
|
|
@ -175,15 +176,15 @@ static short dmapageport[4] = { 0x27, 0x21, 0x23, 0x25 };
|
|||
|
||||
/* common dma settings */
|
||||
#undef DMA1_SMSK
|
||||
#define DMA1_SMSK (IO_DMA + 0x14)
|
||||
#define DMA1_SMSK (0x15)
|
||||
#undef DMA1_MODE
|
||||
#define DMA1_MODE (IO_DMA + 0x16)
|
||||
#define DMA1_MODE (0x17)
|
||||
#undef DMA1_FFC
|
||||
#define DMA1_FFC (IO_DMA + 0x18)
|
||||
#define DMA1_FFC (0x19)
|
||||
#undef DMA37SM_SET
|
||||
#define DMA37SM_SET 0x04
|
||||
#undef DMA1_CHN
|
||||
#define DMA1_CHN(c) (IO_DMA + ((c) << 2))
|
||||
#define DMA1_CHN(c) (0x01 + ((c) << 2))
|
||||
|
||||
static BS_INLINE void
|
||||
bshw_dmastart(bsc)
|
||||
|
|
@ -203,8 +204,10 @@ bshw_dmastart(bsc)
|
|||
if (need_pre_dma_flush)
|
||||
wbinvd();
|
||||
#else /* NetBSD/pc98 */
|
||||
if (cpuspec->cpuspec_cache_flush_before)
|
||||
(*cpuspec->cpuspec_cache_flush_before)();
|
||||
if (bsc->sc_dmadir & BSHW_READ)
|
||||
cpu_cf_preRead(curcpu);
|
||||
else
|
||||
cpu_cf_preWrite(curcpu);
|
||||
#endif
|
||||
|
||||
if (bsc->sc_dmadir & BSHW_READ)
|
||||
|
|
@ -249,8 +252,10 @@ bshw_dmadone(bsc)
|
|||
if (need_post_dma_flush)
|
||||
invd();
|
||||
#else
|
||||
if (cpuspec->cpuspec_cache_flush_after)
|
||||
(*cpuspec->cpuspec_cache_flush_after)();
|
||||
if (bsc->sc_dmadir & BSHW_READ)
|
||||
cpu_cf_postRead(curcpu);
|
||||
else
|
||||
cpu_cf_postWrite(curcpu);
|
||||
#endif
|
||||
|
||||
bsc->sc_flags &= (~BSDMASTART);
|
||||
|
|
|
|||
|
|
@ -1,3 +1,4 @@
|
|||
/* $NecBSD: bshw_pdma.c,v 1.4 1997/10/31 17:43:39 honda Exp $ */
|
||||
/* $NetBSD$ */
|
||||
/*
|
||||
* [NetBSD for NEC PC98 series]
|
||||
|
|
@ -210,9 +211,10 @@ bs_lc_smit_xfer(ti, direction)
|
|||
|
||||
count = (datalen > LC_FSZ ? LC_FSZ : datalen);
|
||||
#ifdef __FreeBSD__
|
||||
memcopy(ti->sm_vaddr, data, count);
|
||||
memcopy((u_int8_t *)ti->sm_offset, data, count);
|
||||
#else /* NetBSD */
|
||||
bus_mem_read_multi_4(bsc->sc_bc, bsc->sc_memh, 0, data, count >> 2);
|
||||
bus_space_read_region_4(bsc->sc_memt, bsc->sc_memh,
|
||||
ti->sm_offset, (u_int32_t *) data, count >> 2);
|
||||
#endif /* NetBSD */
|
||||
data += count;
|
||||
datalen -= count;
|
||||
|
|
@ -230,9 +232,10 @@ bs_lc_smit_xfer(ti, direction)
|
|||
|
||||
count = (datalen > LC_SFSZ ? LC_SFSZ : datalen);
|
||||
#ifdef __FreeBSD__
|
||||
memcopy(data, ti->sm_vaddr, count);
|
||||
memcopy(data, (u_int8_t *)ti->sm_offset, count);
|
||||
#else /* NetBSD */
|
||||
bus_mem_write_multi_4(bsc->sc_bc, bsc->sc_memh, 0, data, count >> 2);
|
||||
bus_space_write_region_4(bsc->sc_memt, bsc->sc_memh,
|
||||
ti->sm_offset, (u_int32_t *) data, count >> 2);
|
||||
#endif /* NetBSD */
|
||||
data += count;
|
||||
datalen -= count;
|
||||
|
|
@ -242,9 +245,11 @@ bs_lc_smit_xfer(ti, direction)
|
|||
|
||||
count = (datalen > LC_REST ? LC_REST : datalen);
|
||||
#ifdef __FreeBSD__
|
||||
memcopy(data, ti->sm_vaddr + LC_SFSZ, count);
|
||||
memcopy(data, (u_int8_t *)(ti->sm_offset + LC_SFSZ), count);
|
||||
#else /* NetBSD */
|
||||
bus_mem_write_multi_4(bsc->sc_bc, bsc->sc_memh, LC_SFSZ, data, count >> 2);
|
||||
bus_space_write_region_4(bsc->sc_memt, bsc->sc_memh,
|
||||
ti->sm_offset + LC_SFSZ,
|
||||
(u_int32_t *) data, count >> 2);
|
||||
#endif /* NetBSD */
|
||||
data += count;
|
||||
datalen -= count;
|
||||
|
|
|
|||
|
|
@ -1,3 +1,4 @@
|
|||
/* $NecBSD: bsif.c,v 1.6 1997/10/31 17:43:40 honda Exp $ */
|
||||
/*
|
||||
* Copyright (c) HONDA Naofumi, KATO Takenori, 1996. All rights reserved.
|
||||
*
|
||||
|
|
@ -32,7 +33,7 @@
|
|||
#endif
|
||||
|
||||
#ifdef __NetBSD__
|
||||
#include <dev/isa/bs/bsif.h>
|
||||
#include <i386/Cbus/dev/bs/bsif.h>
|
||||
#endif /* __NetBSD__ */
|
||||
#ifdef __FreeBSD__
|
||||
#include "bs.h"
|
||||
|
|
@ -43,8 +44,6 @@
|
|||
* DEVICE DECLARE
|
||||
**************************************************/
|
||||
#ifdef __NetBSD__
|
||||
int bsintr __P((void *));
|
||||
static int bsprint __P((void *, char *));
|
||||
static void bs_scsi_minphys __P((struct buf *));
|
||||
|
||||
struct cfdriver bs_cd = {
|
||||
|
|
@ -69,7 +68,7 @@ struct scsi_adapter pc98texa55bs = {
|
|||
#ifdef __FreeBSD__
|
||||
static int bsprobe __P((struct isa_device *));
|
||||
static int bsattach __P((struct isa_device *));
|
||||
static int bsprint __P((void *, char *));
|
||||
static int bsprint __P((void *, const char *));
|
||||
static void bs_scsi_minphys __P((struct buf *));
|
||||
static int bs_dmarangecheck __P((caddr_t, unsigned));
|
||||
|
||||
|
|
@ -119,26 +118,12 @@ static struct bs_softc *bscdata[NBS];
|
|||
static int
|
||||
bsprobe(dev)
|
||||
struct isa_device *dev;
|
||||
#else /* __NetBSD__ */
|
||||
int
|
||||
bsprobe(parent, self, aux)
|
||||
struct device *parent;
|
||||
struct device *self;
|
||||
void *aux;
|
||||
#endif /* __NetBSD__ */
|
||||
{
|
||||
#ifdef __FreeBSD__
|
||||
struct bs_softc *bsc;
|
||||
int unit = dev->id_unit;
|
||||
#else /* __NetBSD__ */
|
||||
struct bs_softc *bsc = (void *) self;
|
||||
struct isa_attach_args *ia = aux;
|
||||
bus_chipset_tag_t bc = ia->ia_bc;
|
||||
#endif /* __NetBSD__ */
|
||||
u_int irq, drq;
|
||||
int i, rv = 0;
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
if (unit >= NBS) {
|
||||
printf("bs%d: unit number too high\n", unit);
|
||||
return rv;
|
||||
|
|
@ -158,89 +143,35 @@ bsprobe(parent, self, aux)
|
|||
callout_handle_init(&bsc->timeout_ch);
|
||||
bscdata[unit] = bsc;
|
||||
bsc->unit = unit;
|
||||
#endif /* __FreeBSD__ */
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
bsc->sc_cfgflags = DVCFG_MINOR(dev->id_flags);
|
||||
bsc->sc_hw = DVCFG_HW(&bshw_hwsel, DVCFG_MAJOR(dev->id_flags));
|
||||
#else /* __NetBSD__ */
|
||||
bsc->sc_cfgflags = DVCFG_MINOR(ia->ia_cfgflags);
|
||||
bsc->sc_hw = DVCFG_HW(&bshw_hwsel, DVCFG_MAJOR(ia->ia_cfgflags));
|
||||
#endif /* __NetBSD__ */
|
||||
if (bsc->sc_hw == NULL)
|
||||
return rv;
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
if ((bsc->sc_hw->hw_flags & BSHW_SMFIFO) &&
|
||||
(dev->id_maddr != (caddr_t)MADDRUNK))
|
||||
bsc->sm_vaddr = (u_int8_t *) dev->id_maddr;
|
||||
bsc->sm_offset = (u_long) dev->id_maddr;
|
||||
else
|
||||
bsc->sm_vaddr = (u_int8_t *) MADDRUNK;
|
||||
#else /* __NetBSD__ */
|
||||
if ((bsc->sc_hw->hw_flags & BSHW_SMFIFO) && (ia->ia_maddr != MADDRUNK))
|
||||
{
|
||||
ia->ia_maddr &= ~((NBPG * 2) - 1);
|
||||
ia->ia_maddr += NBPG;
|
||||
ia->ia_msize = NBPG;
|
||||
if (bus_mem_map(bc, ia->ia_maddr, NBPG, 0, &bsc->sc_memh))
|
||||
return 0;
|
||||
bsc->sm_vaddr = (u_int8_t *) bsc->sc_memh; /* XXX */
|
||||
}
|
||||
else
|
||||
{
|
||||
bsc->sm_vaddr = (u_int8_t *) MADDRUNK;
|
||||
ia->ia_msize = 0;
|
||||
}
|
||||
#endif /* __NetBSD__ */
|
||||
bsc->sm_offset = (u_long) 0;
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
sprintf(bsc->sc_dvname, "bs%d", unit);
|
||||
#else /* __NetBSD__ */
|
||||
strcpy(bsc->sc_dvname, bsc->sc_dev.dv_xname);
|
||||
#endif /* __NetBSD__ */
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
if (dev->id_iobase == 0)
|
||||
#else /* __NetBSD__ */
|
||||
if (ia->ia_iobase == IOBASEUNK)
|
||||
#endif /* __NetBSD__ */
|
||||
{
|
||||
printf("%s: iobase not specified. Assume default port(0x%x)\n",
|
||||
bsc->sc_dvname, BSHW_DEFAULT_PORT);
|
||||
#ifdef __FreeBSD__
|
||||
dev->id_iobase = BSHW_DEFAULT_PORT;
|
||||
#else /* __NetBSD__ */
|
||||
ia->ia_iobase = BSHW_DEFAULT_PORT;
|
||||
#endif /* __NetBSD__ */
|
||||
}
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
bsc->sc_iobase = dev->id_iobase;
|
||||
#else /* __NetBSD__ */
|
||||
bsc->sc_iobase = ia->ia_iobase;
|
||||
bsc->sc_bc = bc;
|
||||
bsc->sc_delayioh = ia->ia_delayioh;
|
||||
if (bus_io_map(bsc->sc_bc, bsc->sc_iobase, BSHW_IOSZ, &bsc->sc_ioh))
|
||||
return rv;
|
||||
#endif /* __NetBSD__ */
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
irq = IRQUNK;
|
||||
drq = DRQUNK;
|
||||
#else /* __NetBSD__ */
|
||||
irq = ia->ia_irq;
|
||||
drq = ia->ia_drq;
|
||||
#endif /* __NetBSD__ */
|
||||
if (bshw_board_probe(bsc, &drq, &irq))
|
||||
goto bad;
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
dev->id_irq = pc98_irq_ball[irq];
|
||||
dev->id_drq = (short)drq;
|
||||
#else /* __NetBSD__ */
|
||||
ia->ia_irq = irq;
|
||||
ia->ia_drq = drq;
|
||||
#endif /* __NetBSD__ */
|
||||
|
||||
/* initialize host queue and target info */
|
||||
bs_hostque_init(bsc);
|
||||
|
|
@ -251,33 +182,26 @@ bsprobe(parent, self, aux)
|
|||
/* initialize ccb queue */
|
||||
bs_init_ccbque(BS_MAX_CCB);
|
||||
|
||||
#ifdef __NetBSD__
|
||||
/* init port data */
|
||||
ia->ia_iosize = BSHW_IOSZ;
|
||||
#endif /* __NetBSD__ */
|
||||
|
||||
/* scsi bus reset and restart */
|
||||
bsc->sc_hstate = BSC_BOOTUP;
|
||||
bsc->sc_retry = RETRIES;
|
||||
bsc->sc_wc = delaycount * 250; /* about 1 sec */
|
||||
bs_reset_nexus(bsc);
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
return BSHW_IOSZ;
|
||||
bad:
|
||||
return rv;
|
||||
#else /* __NetBSD__ */
|
||||
rv = 1;
|
||||
bad:
|
||||
bus_io_unmap(bsc->sc_bc, bsc->sc_ioh, BSHW_IOSZ);
|
||||
return rv;
|
||||
#endif /* __NetBSD__ */
|
||||
}
|
||||
#endif /* __FreeBSD__ */
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
static int
|
||||
#else /* __NetBSD__ */
|
||||
int
|
||||
#endif /* __NetBSD__ */
|
||||
bsprint(aux, name)
|
||||
void *aux;
|
||||
char *name;
|
||||
const char *name;
|
||||
{
|
||||
|
||||
if (name != NULL)
|
||||
|
|
@ -289,47 +213,19 @@ bsprint(aux, name)
|
|||
static int
|
||||
bsattach(dev)
|
||||
struct isa_device *dev;
|
||||
#else /* __NetBSD__ */
|
||||
void
|
||||
bsattach(parent, self, aux)
|
||||
struct device *parent;
|
||||
struct device *self;
|
||||
void *aux;
|
||||
#endif /* __NetBSD__ */
|
||||
{
|
||||
#ifdef __FreeBSD__
|
||||
int unit = dev->id_unit;
|
||||
struct bs_softc *bsc = bscdata[unit];
|
||||
struct scsibus_data *scbus;
|
||||
#else /* __NetBSD__ */
|
||||
struct bs_softc *bsc = (void *) self;
|
||||
struct isa_attach_args *ia = aux;
|
||||
|
||||
printf("\n");
|
||||
#endif /* __NetBSD__ */
|
||||
|
||||
#ifdef __NetBSD__
|
||||
bsc->sc_iobase = ia->ia_iobase;
|
||||
bsc->sc_bc = ia->ia_bc;
|
||||
bsc->sc_delayioh = ia->ia_delayioh;
|
||||
if (bus_io_map(bsc->sc_bc, bsc->sc_iobase, BSHW_IOSZ, &bsc->sc_ioh))
|
||||
panic("%s: bus io map failed\n", bsc->sc_dev.dv_xname);
|
||||
#endif /* __NetBSD__ */
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
bsc->sc_link.adapter_unit = unit;
|
||||
bsc->sc_link.adapter_targ = bsc->sc_hostid;
|
||||
bsc->sc_link.flags = SDEV_BOUNCE;
|
||||
bsc->sc_link.opennings = XSMAX;
|
||||
#else /* __NetBSD__ */
|
||||
bsc->sc_link.adapter_target = bsc->sc_hostid;
|
||||
bsc->sc_link.openings = XSMAX;
|
||||
#endif /* __NetBSD__ */
|
||||
bsc->sc_link.adapter_softc = bsc;
|
||||
bsc->sc_link.adapter = &pc98texa55bs;
|
||||
bsc->sc_link.device = &bs_dev;
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
/*
|
||||
* Prepare the scsibus_data area for the upperlevel
|
||||
* scsi code.
|
||||
|
|
@ -342,16 +238,10 @@ bsattach(parent, self, aux)
|
|||
* ask the adapter what subunits are present
|
||||
*/
|
||||
scsi_attachdevs(scbus);
|
||||
#else /* __NetBSD__ */
|
||||
bsc->sc_ih = isa_intr_establish(ia->ia_ic, ia->ia_irq, IST_EDGE,
|
||||
IPL_BIO, bsintr, bsc);
|
||||
config_found(self, &bsc->sc_link, bsprint);
|
||||
#endif /* __NetBSD__ */
|
||||
bs_start_timeout(bsc);
|
||||
#ifdef __FreeBSD__
|
||||
return 1;
|
||||
#endif /* __FreeBSD__ */
|
||||
}
|
||||
#endif /* __FreeBSD__ */
|
||||
|
||||
#ifdef __NetBSD__
|
||||
int
|
||||
|
|
@ -413,9 +303,12 @@ void
|
|||
bs_alloc_buf(ti)
|
||||
struct targ_info *ti;
|
||||
{
|
||||
extern int cold;
|
||||
struct bs_softc *bsc = ti->ti_bsc;
|
||||
caddr_t addr, physaddr;
|
||||
bus_dma_segment_t seg;
|
||||
int rseg, error;
|
||||
u_int pages;
|
||||
extern int cold;
|
||||
|
||||
/* XXX:
|
||||
* strategy change!
|
||||
|
|
@ -426,9 +319,15 @@ bs_alloc_buf(ti)
|
|||
pages = 4;
|
||||
else
|
||||
pages = 1;
|
||||
|
||||
ti->bounce_size = NBPG * pages;
|
||||
if ((addr = alloc_bounce_buffer(ti->bounce_size)) == NULL)
|
||||
|
||||
addr = NULL;
|
||||
error = bus_dmamem_alloc(bsc->sc_dmat, ti->bounce_size, NBPG, 0,
|
||||
&seg, 1, &rseg, BUS_DMA_NOWAIT);
|
||||
if (rseg == 1 && error == 0)
|
||||
error = bus_dmamem_map(bsc->sc_dmat, &seg, rseg,
|
||||
ti->bounce_size, &addr, BUS_DMA_NOWAIT);
|
||||
if (rseg != 1 || error != 0)
|
||||
{
|
||||
ti->bounce_size = NBPG;
|
||||
if ((addr = malloc(NBPG, M_DEVBUF, M_NOWAIT)) == NULL)
|
||||
|
|
|
|||
|
|
@ -1,3 +1,4 @@
|
|||
/* $NecBSD: bsif.h,v 1.5 1997/10/23 20:52:34 honda Exp $ */
|
||||
/*
|
||||
* Copyright (c) HONDA Naofumi, KATO Takenori, 1996. All rights reserved.
|
||||
*
|
||||
|
|
@ -38,11 +39,13 @@
|
|||
struct scsi_link sc_link;
|
||||
|
||||
#define OS_DEPEND_MISC_HEADER \
|
||||
pisa_device_handle_t sc_pdv; \
|
||||
bus_chipset_tag_t sc_bc; \
|
||||
bus_io_handle_t sc_ioh; \
|
||||
bus_io_handle_t sc_delayioh; \
|
||||
bus_mem_handle_t sc_memh;
|
||||
pisa_device_handle_t sc_dh; \
|
||||
bus_space_tag_t sc_iot; \
|
||||
bus_space_tag_t sc_memt; \
|
||||
bus_space_handle_t sc_ioh; \
|
||||
bus_space_handle_t sc_delaybah; \
|
||||
bus_space_handle_t sc_memh; \
|
||||
bus_dma_tag_t sc_dmat;
|
||||
|
||||
#endif /* __NetBSD__ */
|
||||
#ifdef __FreeBSD__
|
||||
|
|
@ -85,6 +88,10 @@
|
|||
#include <dev/isa/isareg.h>
|
||||
#include <dev/isa/isavar.h>
|
||||
#include <dev/isa/pisaif.h>
|
||||
#include <dev/isa/isadmavar.h>
|
||||
#include <dev/isa/isadmareg.h>
|
||||
|
||||
#include <dev/cons.h>
|
||||
|
||||
#include <machine/cpufunc.h>
|
||||
#include <machine/bus.h>
|
||||
|
|
@ -123,18 +130,18 @@
|
|||
* BUS IO MAPPINGS & BS specific inclusion
|
||||
***************************************************/
|
||||
#ifdef __NetBSD__
|
||||
#define BUS_IO_DELAY ((void) bus_io_read_1(bsc->sc_bc, bsc->sc_delayioh, 0))
|
||||
#define BUS_IO_WEIGHT (bus_io_write_1(bsc->sc_bc, bsc->sc_delayioh, 0, 0))
|
||||
#define BUS_IOR(offs) (BUS_IO_DELAY, bus_io_read_1(bsc->sc_bc, bsc->sc_ioh, (offs)))
|
||||
#define BUS_IOW(offs, val) (BUS_IO_DELAY, bus_io_write_1(bsc->sc_bc, bsc->sc_ioh, (offs), (val)))
|
||||
#define BUS_IO_DELAY ((void) bus_space_read_1(bsc->sc_iot, bsc->sc_delaybah, 0))
|
||||
#define BUS_IO_WEIGHT (bus_space_write_1(bsc->sc_iot, bsc->sc_delaybah, 0, 0))
|
||||
#define BUS_IOR(offs) (bus_space_read_1(bsc->sc_iot, bsc->sc_ioh, (offs)))
|
||||
#define BUS_IOW(offs, val) (bus_space_write_1(bsc->sc_iot, bsc->sc_ioh, (offs), (val)))
|
||||
|
||||
#include <dev/ic/wd33c93reg.h>
|
||||
#include <dev/isa/ccbque.h>
|
||||
|
||||
#include <dev/isa/scsi_dvcfg.h>
|
||||
#include <dev/isa/bs/bsvar.h>
|
||||
#include <dev/isa/bs/bshw.h>
|
||||
#include <dev/isa/bs/bsfunc.h>
|
||||
#include <i386/Cbus/dev/scsi_dvcfg.h>
|
||||
#include <i386/Cbus/dev/bs/bsvar.h>
|
||||
#include <i386/Cbus/dev/bs/bshw.h>
|
||||
#include <i386/Cbus/dev/bs/bsfunc.h>
|
||||
#endif /* __NetBSD__ */
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
|
|
@ -193,8 +200,8 @@ extern int delaycount;
|
|||
|
||||
/* (II) os depend declare */
|
||||
#ifdef __NetBSD__
|
||||
int bsprobe __P((struct device *, struct device *, void *));
|
||||
void bsattach __P((struct device *, struct device *, void *));
|
||||
int bsintr __P((void *));
|
||||
int bsprint __P((void *, const char *));
|
||||
#endif /* __NetBSD__ */
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
|
|
@ -211,7 +218,7 @@ extern int dma_init_flag;
|
|||
* Please inform smp@freebsd.org if this is NOT the case.
|
||||
*/
|
||||
#else
|
||||
#define softintr(y) ipending |= (y)
|
||||
#define softintr(y) ipending |= (1 << y)
|
||||
#endif /* SMP */
|
||||
|
||||
static BS_INLINE void
|
||||
|
|
|
|||
|
|
@ -1,3 +1,4 @@
|
|||
/* $NecBSD: bsvar.h,v 1.2 1997/10/31 17:43:41 honda Exp $ */
|
||||
/* $NetBSD$ */
|
||||
/*
|
||||
* [NetBSD for NEC PC98 series]
|
||||
|
|
@ -342,7 +343,7 @@ struct targ_info {
|
|||
u_int8_t *bounce_addr;
|
||||
u_int bounce_size;
|
||||
|
||||
u_int8_t *sm_vaddr;
|
||||
u_long sm_offset;
|
||||
|
||||
/*****************************************
|
||||
* target inq data
|
||||
|
|
@ -437,14 +438,14 @@ struct bs_softc {
|
|||
|
||||
struct bshw *sc_hw; /* hw selection */
|
||||
|
||||
u_int8_t *sm_vaddr; /* smit buffer */
|
||||
u_long sm_offset; /* smit buffer offset */
|
||||
|
||||
u_int sc_RSTdelay;
|
||||
|
||||
int sc_hwlock; /* hardware lock count */
|
||||
|
||||
int sc_iobase; /* iobase for FreeBSD */
|
||||
u_int32_t sc_irqmasks; /* irq */
|
||||
u_int32_t sc_irq; /* irq */
|
||||
|
||||
u_int sc_dmachan; /* dma channel */
|
||||
u_int8_t sc_busstat; /* scsi bus status register */
|
||||
|
|
|
|||
Loading…
Reference in a new issue