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Started the esp scsi driver.

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Fixed bus_space_handle_t in nextdma device.
Fixed scsi interrupt define.
This commit is contained in:
dbj 1998-07-05 07:53:44 +00:00
parent 347be47aa3
commit 023ee4f133
10 changed files with 530 additions and 22 deletions
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4
sys/arch/next68k/conf/Makefile.next68k
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@ -1,4 +1,4 @@
# $NetBSD: Makefile.next68k,v 1.1.1.1 1998/06/09 07:53:05 dbj Exp $ # $NetBSD: Makefile.next68k,v 1.2 1998/07/05 07:53:44 dbj Exp $
# Makefile for NetBSD # Makefile for NetBSD
# #
@ -59,7 +59,7 @@ CFLAGS= ${DEBUG} ${COPTS} ${CWARNFLAGS} -msoft-float
AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE
LINKFLAGS= -n -Ttext 0 -e start LINKFLAGS= -n -Ttext 0 -e start
#LINKFLAGS= -seg1addr 0x4000000 #LINKFLAGS= -seg1addr 0x4000000
STRIPFLAGS= -d STRIPFLAGS?= -d
# -S is used in gnu strip, rather than -d: # -S is used in gnu strip, rather than -d:
#STRIPFLAGS= -S #STRIPFLAGS= -S

4
sys/arch/next68k/conf/files.next68k
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@ -1,4 +1,4 @@
# $NetBSD: files.next68k,v 1.1.1.1 1998/06/09 07:53:05 dbj Exp $ # $NetBSD: files.next68k,v 1.2 1998/07/05 07:53:44 dbj Exp $
# next68k-specific configuration info # next68k-specific configuration info
@ -61,7 +61,7 @@ file arch/next68k/dev/if_xe.c
device esp: scsi, ncr53c9x, disk device esp: scsi, ncr53c9x, disk
attach esp at intio attach esp at intio
#file arch/next68k/dev/esp.c esp needs-flag file arch/next68k/dev/esp.c esp needs-flag
# Memory disk for boot tape # Memory disk for boot tape
file arch/next68k/dev/md_root.c memory_disk_hooks file arch/next68k/dev/md_root.c memory_disk_hooks

20
sys/arch/next68k/conf/std.next68k
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@ -1,4 +1,4 @@
# $NetBSD: std.next68k,v 1.1.1.1 1998/06/09 07:53:05 dbj Exp $ # $NetBSD: std.next68k,v 1.2 1998/07/05 07:53:45 dbj Exp $
# Standard information for next68k # Standard information for next68k
machine next68k m68k machine next68k m68k
@ -19,7 +19,7 @@ zsc0 at intio? ipl 5
xe* at intio? ipl 3 # ethernet xe* at intio? ipl 3 # ethernet
#esp0 at intio? ipl 3 esp0 at intio? ipl 3
# #
# Serial ports # Serial ports
@ -28,16 +28,16 @@ zstty0 at zsc0 channel 0 # ttya
zstty1 at zsc0 channel 1 # ttyb zstty1 at zsc0 channel 1 # ttyb
# SCSI bus support # SCSI bus support
#scsibus* at scsi? scsibus* at scsi?
# SCSI devices # SCSI devices
#sd* at scsibus? target ? lun ? # SCSI disk drives sd* at scsibus? target ? lun ? # SCSI disk drives
#st* at scsibus? target ? lun ? # SCSI tape drives st* at scsibus? target ? lun ? # SCSI tape drives
#cd* at scsibus? target ? lun ? # SCSI CD-ROM drives cd* at scsibus? target ? lun ? # SCSI CD-ROM drives
#ch* at scsibus? target ? lun ? # SCSI autochangers ch* at scsibus? target ? lun ? # SCSI autochangers
#se* at scsibus? target ? lun ? # SCSI ethernet se* at scsibus? target ? lun ? # SCSI ethernet
#ss* at scsibus? target ? lun ? # SCSI scanners ss* at scsibus? target ? lun ? # SCSI scanners
#uk* at scsibus? target ? lun ? # SCSI unknown uk* at scsibus? target ? lun ? # SCSI unknown
# Standard defines # Standard defines
options EXEC_AOUT options EXEC_AOUT

451
sys/arch/next68k/dev/esp.c Normal file
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@ -0,0 +1,451 @@
/* $NetBSD: esp.c,v 1.1 1998/07/05 07:53:45 dbj Exp $ */
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
* NASA Ames Research Center.
*
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``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 FOUNDATION OR CONTRIBUTORS
* 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) 1996 Charles M. Hannum. 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Charles M. Hannum.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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) 1994 Peter Galbavy
* Copyright (c) 1995 Paul Kranenburg
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Peter Galbavy
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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.
*/
/*
* Based on aic6360 by Jarle Greipsland
*
* Acknowledgements: Many of the algorithms used in this driver are
* inspired by the work of Julian Elischer (julian@tfs.com) and
* Charles Hannum (mycroft@duality.gnu.ai.mit.edu). Thanks a million!
*/
/*
* Grabbed from the sparc port at revision 1.73 for the NeXT.
* Darrin B. Jewell <dbj@netbsd.org> Sat Jul 4 15:41:32 1998
*/
#include <sys/types.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/errno.h>
#include <sys/ioctl.h>
#include <sys/device.h>
#include <sys/buf.h>
#include <sys/proc.h>
#include <sys/user.h>
#include <sys/queue.h>
#include <dev/scsipi/scsi_all.h>
#include <dev/scsipi/scsipi_all.h>
#include <dev/scsipi/scsiconf.h>
#include <dev/scsipi/scsi_message.h>
#include <machine/bus.h>
#include <machine/autoconf.h>
#include <machine/cpu.h>
#include <dev/ic/ncr53c9xreg.h>
#include <dev/ic/ncr53c9xvar.h>
#include <next68k/next68k/isr.h>
#include <next68k/dev/nextdmareg.h>
#include <next68k/dev/nextdmavar.h>
#include "espreg.h"
#include "espvar.h"
void espattach_intio __P((struct device *, struct device *, void *));
int espmatch_intio __P((struct device *, struct cfdata *, void *));
void espattach __P((struct esp_softc *));
/* Linkup to the rest of the kernel */
struct cfattach esp_ca = {
sizeof(struct esp_softc), espmatch_intio, espattach_intio
};
struct scsipi_adapter esp_switch = {
ncr53c9x_scsi_cmd,
minphys, /* no max at this level; handled by DMA code */
NULL,
NULL,
};
struct scsipi_device esp_dev = {
NULL, /* Use default error handler */
NULL, /* have a queue, served by this */
NULL, /* have no async handler */
NULL, /* Use default 'done' routine */
};
/*
* Functions and the switch for the MI code.
*/
u_char esp_read_reg __P((struct ncr53c9x_softc *, int));
void esp_write_reg __P((struct ncr53c9x_softc *, int, u_char));
int esp_dma_isintr __P((struct ncr53c9x_softc *));
void esp_dma_reset __P((struct ncr53c9x_softc *));
int esp_dma_intr __P((struct ncr53c9x_softc *));
int esp_dma_setup __P((struct ncr53c9x_softc *, caddr_t *,
size_t *, int, size_t *));
void esp_dma_go __P((struct ncr53c9x_softc *));
void esp_dma_stop __P((struct ncr53c9x_softc *));
int esp_dma_isactive __P((struct ncr53c9x_softc *));
struct ncr53c9x_glue esp_glue = {
esp_read_reg,
esp_write_reg,
esp_dma_isintr,
esp_dma_reset,
esp_dma_intr,
esp_dma_setup,
esp_dma_go,
esp_dma_stop,
esp_dma_isactive,
NULL, /* gl_clear_latched_intr */
};
int
espmatch_intio(parent, cf, aux)
struct device *parent;
struct cfdata *cf;
void *aux;
{
/* should probably probe here */
/* Should also probably set up data from config */
/* this code isn't working yet, don't match on it */
return(0);
}
void
espattach_intio(parent, self, aux)
struct device *parent, *self;
void *aux;
{
struct esp_softc *esc = (void *)self;
struct ncr53c9x_softc *sc = &esc->sc_ncr53c9x;
esc->sc_bst = NEXT68K_INTIO_BUS_SPACE;
if (bus_space_map(esc->sc_bst, NEXT_P_SCSI,
ESP_DEVICE_SIZE, 0, &esc->sc_bsh)) {
panic("\n%s: can't map ncr53c90 registers\n",
sc->sc_dev.dv_xname);
}
sc->sc_id = 7;
sc->sc_freq = 20; /* Mhz */
/* @@@ Some ESP_DCTL bits probably need setting */
/* Set up SCSI DMA */
{
esc->sc_scsi_dma.nd_bst = NEXT68K_INTIO_BUS_SPACE;
if (bus_space_map(esc->sc_scsi_dma.nd_bst, NEXT_P_SCSI_CSR,
sizeof(struct dma_dev),0, &esc->sc_scsi_dma.nd_bsh)) {
panic("\n%s: can't map scsi DMA registers\n",
sc->sc_dev.dv_xname);
}
esc->sc_scsi_dma.nd_intr = NEXT_I_SCSI_DMA;
esc->sc_scsi_dma.nd_chaining_flag = 0;
esc->sc_scsi_dma.nd_shutdown_cb = NULL;
esc->sc_scsi_dma.nd_continue_cb = NULL;
esc->sc_scsi_dma.nd_completed_cb = NULL;
esc->sc_scsi_dma.nd_cb_arg = NULL;
nextdma_config(&esc->sc_scsi_dma);
}
espattach(esc);
}
/*
* Attach this instance, and then all the sub-devices
*/
void
espattach(esc)
struct esp_softc *esc;
{
struct ncr53c9x_softc *sc = &esc->sc_ncr53c9x;
/*
* Set up glue for MI code early; we use some of it here.
*/
sc->sc_glue = &esp_glue;
/*
* XXX More of this should be in ncr53c9x_attach(), but
* XXX should we really poke around the chip that much in
* XXX the MI code? Think about this more...
*/
/*
* It is necessary to try to load the 2nd config register here,
* to find out what rev the esp chip is, else the ncr53c9x_reset
* will not set up the defaults correctly.
*/
sc->sc_cfg1 = sc->sc_id | NCRCFG1_PARENB;
sc->sc_cfg2 = NCRCFG2_SCSI2 | NCRCFG2_RPE;
sc->sc_cfg3 = NCRCFG3_CDB;
NCR_WRITE_REG(sc, NCR_CFG2, sc->sc_cfg2);
if ((NCR_READ_REG(sc, NCR_CFG2) & ~NCRCFG2_RSVD) !=
(NCRCFG2_SCSI2 | NCRCFG2_RPE)) {
sc->sc_rev = NCR_VARIANT_ESP100;
} else {
sc->sc_cfg2 = NCRCFG2_SCSI2;
NCR_WRITE_REG(sc, NCR_CFG2, sc->sc_cfg2);
sc->sc_cfg3 = 0;
NCR_WRITE_REG(sc, NCR_CFG3, sc->sc_cfg3);
sc->sc_cfg3 = (NCRCFG3_CDB | NCRCFG3_FCLK);
NCR_WRITE_REG(sc, NCR_CFG3, sc->sc_cfg3);
if (NCR_READ_REG(sc, NCR_CFG3) !=
(NCRCFG3_CDB | NCRCFG3_FCLK)) {
sc->sc_rev = NCR_VARIANT_ESP100A;
} else {
/* NCRCFG2_FE enables > 64K transfers */
sc->sc_cfg2 |= NCRCFG2_FE;
sc->sc_cfg3 = 0;
NCR_WRITE_REG(sc, NCR_CFG3, sc->sc_cfg3);
sc->sc_rev = NCR_VARIANT_ESP200;
}
}
/*
* XXX minsync and maxxfer _should_ be set up in MI code,
* XXX but it appears to have some dependency on what sort
* XXX of DMA we're hooked up to, etc.
*/
/*
* This is the value used to start sync negotiations
* Note that the NCR register "SYNCTP" is programmed
* in "clocks per byte", and has a minimum value of 4.
* The SCSI period used in negotiation is one-fourth
* of the time (in nanoseconds) needed to transfer one byte.
* Since the chip's clock is given in MHz, we have the following
* formula: 4 * period = (1000 / freq) * 4
*/
sc->sc_minsync = 1000 / sc->sc_freq;
/*
* Alas, we must now modify the value a bit, because it's
* only valid when can switch on FASTCLK and FASTSCSI bits
* in config register 3...
*/
switch (sc->sc_rev) {
case NCR_VARIANT_ESP100:
sc->sc_maxxfer = 64 * 1024;
sc->sc_minsync = 0; /* No synch on old chip? */
break;
case NCR_VARIANT_ESP100A:
sc->sc_maxxfer = 64 * 1024;
/* Min clocks/byte is 5 */
sc->sc_minsync = ncr53c9x_cpb2stp(sc, 5);
break;
case NCR_VARIANT_ESP200:
sc->sc_maxxfer = 16 * 1024 * 1024;
/* XXX - do actually set FAST* bits */
break;
}
/* Establish interrupt channel */
isrlink_autovec((int(*)__P((void*)))ncr53c9x_intr, sc,
NEXT_I_IPL(NEXT_I_SCSI), 0);
INTR_ENABLE(NEXT_I_SCSI);
/* register interrupt stats */
evcnt_attach(&sc->sc_dev, "intr", &sc->sc_intrcnt);
/* Do the common parts of attachment. */
ncr53c9x_attach(sc, &esp_switch, &esp_dev);
#if 0
/* Turn on target selection using the `dma' method */
ncr53c9x_dmaselect = 1;
bootpath_store(1, NULL);
#endif
}
/*
* Glue functions.
*/
u_char
esp_read_reg(sc, reg)
struct ncr53c9x_softc *sc;
int reg;
{
struct esp_softc *esc = (struct esp_softc *)sc;
return(bus_space_read_1(esc->sc_bst, esc->sc_bsh, reg));
}
void
esp_write_reg(sc, reg, val)
struct ncr53c9x_softc *sc;
int reg;
u_char val;
{
struct esp_softc *esc = (struct esp_softc *)sc;
bus_space_write_1(esc->sc_bst, esc->sc_bsh, reg, val);
}
int
esp_dma_isintr(sc)
struct ncr53c9x_softc *sc;
{
struct esp_softc *esc = (struct esp_softc *)sc;
panic("Not yet implemented");
return (0);
}
void
esp_dma_reset(sc)
struct ncr53c9x_softc *sc;
{
struct esp_softc *esc = (struct esp_softc *)sc;
panic("Not yet implemented");
}
int
esp_dma_intr(sc)
struct ncr53c9x_softc *sc;
{
struct esp_softc *esc = (struct esp_softc *)sc;
panic("Not yet implemented");
return (0);
}
int
esp_dma_setup(sc, addr, len, datain, dmasize)
struct ncr53c9x_softc *sc;
caddr_t *addr;
size_t *len;
int datain;
size_t *dmasize;
{
struct esp_softc *esc = (struct esp_softc *)sc;
panic("Not yet implemented");
return (0);
}
void
esp_dma_go(sc)
struct ncr53c9x_softc *sc;
{
struct esp_softc *esc = (struct esp_softc *)sc;
panic("Not yet implemented");
}
void
esp_dma_stop(sc)
struct ncr53c9x_softc *sc;
{
struct esp_softc *esc = (struct esp_softc *)sc;
panic("Not yet implemented");
}
int
esp_dma_isactive(sc)
struct ncr53c9x_softc *sc;
{
struct esp_softc *esc = (struct esp_softc *)sc;
panic("Not yet implemented");
return(0);
}

5
sys/arch/next68k/dev/espreg.h
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@ -1,4 +1,4 @@
/* $NetBSD: espreg.h,v 1.1.1.1 1998/06/09 07:53:05 dbj Exp $ */ /* $NetBSD: espreg.h,v 1.2 1998/07/05 07:53:45 dbj Exp $ */
/* /*
* Copyright (c) 1995 Rolf Grossmann. All rights reserved. * Copyright (c) 1995 Rolf Grossmann. All rights reserved.
@ -156,3 +156,6 @@
#define ESPDSTAT_D0S0 0x00 /* DMA rdy b. 0, SCSI b. 0 */ #define ESPDSTAT_D0S0 0x00 /* DMA rdy b. 0, SCSI b. 0 */
#define ESPDSTAT_D0S1 0x40 /* DMA req b. 0, SCSI b. 1 */ #define ESPDSTAT_D0S1 0x40 /* DMA req b. 0, SCSI b. 1 */
#define ESPDSTAT_D1S1 0x80 /* DMA rdy b. 0, SCSI b. 1 */ #define ESPDSTAT_D1S1 0x80 /* DMA rdy b. 0, SCSI b. 1 */
#define ESP_DEVICE_SIZE (ESP_DSTAT+1)

45
sys/arch/next68k/dev/espvar.h Normal file
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@ -0,0 +1,45 @@
/* $NetBSD: espvar.h,v 1.1 1998/07/05 07:53:45 dbj Exp $ */
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
* NASA Ames Research Center.
*
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``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 FOUNDATION OR CONTRIBUTORS
* 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.
*/
struct esp_softc {
struct ncr53c9x_softc sc_ncr53c9x; /* glue to MI code */
struct nextdma_config sc_scsi_dma;
bus_space_tag_t sc_bst;
bus_space_handle_t sc_bsh; /* the device registers */
};

4
sys/arch/next68k/dev/nextdmavar.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: nextdmavar.h,v 1.1.1.1 1998/06/09 07:53:05 dbj Exp $ */ /* $NetBSD: nextdmavar.h,v 1.2 1998/07/05 07:53:45 dbj Exp $ */
/* /*
* Copyright (c) 1998 Darrin B. Jewell * Copyright (c) 1998 Darrin B. Jewell
* All rights reserved. * All rights reserved.
@ -32,7 +32,7 @@
struct nextdma_config { struct nextdma_config {
bus_space_tag_t nd_bst; /* bus space tag */ bus_space_tag_t nd_bst; /* bus space tag */
bus_space_tag_t nd_bsh; /* bus space handle for device */ bus_space_handle_t nd_bsh; /* bus space handle for device */
u_long nd_intr; /* NEXT_I_ values from cpu.h */ u_long nd_intr; /* NEXT_I_ values from cpu.h */

4
sys/arch/next68k/include/bus_space.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: bus_space.h,v 1.1.1.1 1998/06/09 07:53:05 dbj Exp $ */ /* $NetBSD: bus_space.h,v 1.2 1998/07/05 07:53:45 dbj Exp $ */
/*- /*-
* Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc. * Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@ -87,7 +87,7 @@ typedef u_long bus_space_handle_t;
*/ */
#define bus_space_map(t, a, s, f, hp) \ #define bus_space_map(t, a, s, f, hp) \
((((a)>=INTIOBASE)&&((a)+(s)<INTIOTOP)) ? \ ((((a)>=INTIOBASE)&&((a)+(s)<INTIOTOP)) ? \
((*(hp)=((t)+((a)-INTIOBASE))),0) : (-1)) ((*(hp)=(bus_space_handle_t)((t)+((a)-INTIOBASE))),0) : (-1))
#define bus_space_unmap(t, h, s) #define bus_space_unmap(t, h, s)

4
sys/arch/next68k/include/cpu.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: cpu.h,v 1.1.1.1 1998/06/09 07:53:05 dbj Exp $ */ /* $NetBSD: cpu.h,v 1.2 1998/07/05 07:53:45 dbj Exp $ */
/* /*
* Copyright (c) 1988 University of Utah. * Copyright (c) 1988 University of Utah.
@ -298,7 +298,7 @@ void next68k_calibrate_delay __P((void));
#define NEXT_I_TIMER NEXT_I(6,0,29) #define NEXT_I_TIMER NEXT_I(6,0,29)
#define NEXT_I_ENETX_DMA NEXT_I(6,1,28) #define NEXT_I_ENETX_DMA NEXT_I(6,1,28)
#define NEXT_I_ENETR_DMA NEXT_I(6,2,27) #define NEXT_I_ENETR_DMA NEXT_I(6,2,27)
#define NEXT_I_SCSNEXT_I_DMA NEXT_I(6,3,26) #define NEXT_I_SCSI_DMA NEXT_I(6,3,26)
#define NEXT_I_DISK_DMA NEXT_I(6,4,25) #define NEXT_I_DISK_DMA NEXT_I(6,4,25)
#define NEXT_I_PRINTER_DMA NEXT_I(6,5,24) #define NEXT_I_PRINTER_DMA NEXT_I(6,5,24)
#define NEXT_I_SOUND_OUT_DMA NEXT_I(6,6,23) #define NEXT_I_SOUND_OUT_DMA NEXT_I(6,6,23)

11
sys/arch/next68k/next68k/disksubr.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: disksubr.c,v 1.1.1.1 1998/06/09 07:53:05 dbj Exp $ */ /* $NetBSD: disksubr.c,v 1.2 1998/07/05 07:53:46 dbj Exp $ */
/* /*
* Copyright (c) 1982, 1986, 1988, 1993 * Copyright (c) 1982, 1986, 1988, 1993
@ -239,3 +239,12 @@ bounds_check_with_label(bp, lp, wlabel)
bp->b_flags |= B_ERROR; bp->b_flags |= B_ERROR;
return (-1); return (-1);
} }
/* XXX unknown function but needed for /sys/scsi to link */
void
dk_establish(dk, dev)
struct disk *dk;
struct device *dev;
{
return;
}