Deleted Added
full compact
ata-isa.c (74748) ata-isa.c (83728)
1/*-
1/*-
2 * Copyright (c) 1998,1999,2000,2001 S�ren Schmidt
2 * Copyright (c) 1998,1999,2000,2001 S�ren Schmidt <sos@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer,
10 * without modification, immediately at the beginning of the file.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer,
10 * without modification, immediately at the beginning of the file.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * $FreeBSD: head/sys/dev/ata/ata-isa.c 74748 2001-03-24 16:19:07Z sos $
28 * $FreeBSD: head/sys/dev/ata/ata-isa.c 83728 2001-09-20 15:25:36Z sos $
29 */
30
31#include <sys/param.h>
32#include <sys/systm.h>
33#include <sys/kernel.h>
34#include <sys/disk.h>
35#include <sys/module.h>
36#include <sys/bus.h>
37#include <sys/bio.h>
38#include <sys/malloc.h>
39#include <sys/devicestat.h>
40#include <sys/sysctl.h>
41#include <machine/stdarg.h>
42#include <machine/resource.h>
43#include <machine/bus.h>
44#include <sys/rman.h>
45#include <isa/isavar.h>
46#include <dev/ata/ata-all.h>
47
48/* local vars */
49static struct isa_pnp_id ata_ids[] = {
50 {0x0006d041, "Generic ESDI/IDE/ATA controller"}, /* PNP0600 */
51 {0x0106d041, "Plus Hardcard II"}, /* PNP0601 */
52 {0x0206d041, "Plus Hardcard IIXL/EZ"}, /* PNP0602 */
53 {0x0306d041, "Generic ATA"}, /* PNP0603 */
54 {0}
55};
56
57static int
58ata_isa_probe(device_t dev)
59{
60 struct ata_softc *scp = device_get_softc(dev);
61 struct resource *io;
62 int rid;
63 u_long tmp;
64
65 /* check isapnp ids */
66 if (ISA_PNP_PROBE(device_get_parent(dev), dev, ata_ids) == ENXIO)
67 return ENXIO;
68
69 /* allocate the io port range to get the start address */
70 rid = ATA_IOADDR_RID;
71 io = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, 0, ~0,
72 ATA_IOSIZE, RF_ACTIVE);
73 if (!io)
74 return ENOMEM;
75
76 /* set the altport range */
77 if (bus_get_resource(dev, SYS_RES_IOPORT, ATA_ALTADDR_RID, &tmp, &tmp)) {
78 bus_set_resource(dev, SYS_RES_IOPORT, ATA_ALTADDR_RID,
79 rman_get_start(io) + ATA_ALTOFFSET, ATA_ALTIOSIZE);
80 }
81
82 bus_release_resource(dev, SYS_RES_IOPORT, rid, io);
83 scp->channel = 0;
84 scp->flags |= ATA_USE_16BIT;
85 return ata_probe(dev);
86}
87
88static device_method_t ata_isa_methods[] = {
89 /* device interface */
90 DEVMETHOD(device_probe, ata_isa_probe),
91 DEVMETHOD(device_attach, ata_attach),
92 DEVMETHOD(device_resume, ata_resume),
93 { 0, 0 }
94};
95
96static driver_t ata_isa_driver = {
97 "ata",
98 ata_isa_methods,
99 sizeof(struct ata_softc),
100};
101
102DRIVER_MODULE(ata, isa, ata_isa_driver, ata_devclass, 0, 0);
103
104/*
105 * the following is a bandaid to get ISA only setups to link,
106 * since these are getting rare the ugliness is kept here
107 */
108#include "pci.h"
109#if NPCI == 0
110void *
111ata_dmaalloc(struct ata_softc *scp, int device)
112{
113 return 0;
114}
115
116void
117ata_dmainit(struct ata_softc *scp, int device,
118 int piomode, int wdmamode, int udmamode)
119{
120}
121
122int
123ata_dmasetup(struct ata_softc *scp, int device, struct ata_dmaentry *dmatab,
124 caddr_t data, int32_t count)
125{
126 return -1;
127}
128
129void
130ata_dmastart(struct ata_softc *scp, int device,
131 struct ata_dmaentry *dmatab, int dir)
132{
133}
134
135int
136ata_dmadone(struct ata_softc *scp)
137{
138 return -1;
139}
140
141int
142ata_dmastatus(struct ata_softc *scp)
143{
144 return -1;
145}
146#endif
29 */
30
31#include <sys/param.h>
32#include <sys/systm.h>
33#include <sys/kernel.h>
34#include <sys/disk.h>
35#include <sys/module.h>
36#include <sys/bus.h>
37#include <sys/bio.h>
38#include <sys/malloc.h>
39#include <sys/devicestat.h>
40#include <sys/sysctl.h>
41#include <machine/stdarg.h>
42#include <machine/resource.h>
43#include <machine/bus.h>
44#include <sys/rman.h>
45#include <isa/isavar.h>
46#include <dev/ata/ata-all.h>
47
48/* local vars */
49static struct isa_pnp_id ata_ids[] = {
50 {0x0006d041, "Generic ESDI/IDE/ATA controller"}, /* PNP0600 */
51 {0x0106d041, "Plus Hardcard II"}, /* PNP0601 */
52 {0x0206d041, "Plus Hardcard IIXL/EZ"}, /* PNP0602 */
53 {0x0306d041, "Generic ATA"}, /* PNP0603 */
54 {0}
55};
56
57static int
58ata_isa_probe(device_t dev)
59{
60 struct ata_softc *scp = device_get_softc(dev);
61 struct resource *io;
62 int rid;
63 u_long tmp;
64
65 /* check isapnp ids */
66 if (ISA_PNP_PROBE(device_get_parent(dev), dev, ata_ids) == ENXIO)
67 return ENXIO;
68
69 /* allocate the io port range to get the start address */
70 rid = ATA_IOADDR_RID;
71 io = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, 0, ~0,
72 ATA_IOSIZE, RF_ACTIVE);
73 if (!io)
74 return ENOMEM;
75
76 /* set the altport range */
77 if (bus_get_resource(dev, SYS_RES_IOPORT, ATA_ALTADDR_RID, &tmp, &tmp)) {
78 bus_set_resource(dev, SYS_RES_IOPORT, ATA_ALTADDR_RID,
79 rman_get_start(io) + ATA_ALTOFFSET, ATA_ALTIOSIZE);
80 }
81
82 bus_release_resource(dev, SYS_RES_IOPORT, rid, io);
83 scp->channel = 0;
84 scp->flags |= ATA_USE_16BIT;
85 return ata_probe(dev);
86}
87
88static device_method_t ata_isa_methods[] = {
89 /* device interface */
90 DEVMETHOD(device_probe, ata_isa_probe),
91 DEVMETHOD(device_attach, ata_attach),
92 DEVMETHOD(device_resume, ata_resume),
93 { 0, 0 }
94};
95
96static driver_t ata_isa_driver = {
97 "ata",
98 ata_isa_methods,
99 sizeof(struct ata_softc),
100};
101
102DRIVER_MODULE(ata, isa, ata_isa_driver, ata_devclass, 0, 0);
103
104/*
105 * the following is a bandaid to get ISA only setups to link,
106 * since these are getting rare the ugliness is kept here
107 */
108#include "pci.h"
109#if NPCI == 0
110void *
111ata_dmaalloc(struct ata_softc *scp, int device)
112{
113 return 0;
114}
115
116void
117ata_dmainit(struct ata_softc *scp, int device,
118 int piomode, int wdmamode, int udmamode)
119{
120}
121
122int
123ata_dmasetup(struct ata_softc *scp, int device, struct ata_dmaentry *dmatab,
124 caddr_t data, int32_t count)
125{
126 return -1;
127}
128
129void
130ata_dmastart(struct ata_softc *scp, int device,
131 struct ata_dmaentry *dmatab, int dir)
132{
133}
134
135int
136ata_dmadone(struct ata_softc *scp)
137{
138 return -1;
139}
140
141int
142ata_dmastatus(struct ata_softc *scp)
143{
144 return -1;
145}
146#endif