xref: /freebsd/sys/dev/firewire/fwohci_pci.c (revision 098ca2bda93c701c5331d4e6aace072495b4caaa)
1098ca2bdSWarner Losh /*-
277ee030bSHidetoshi Shimokawa  * Copyright (c) 2003 Hidetoshi Shimokawa
33c60ba66SKatsushi Kobayashi  * Copyright (c) 1998-2002 Katsushi Kobayashi and Hidetoshi Shimokawa
43c60ba66SKatsushi Kobayashi  * All rights reserved.
53c60ba66SKatsushi Kobayashi  *
63c60ba66SKatsushi Kobayashi  * Redistribution and use in source and binary forms, with or without
73c60ba66SKatsushi Kobayashi  * modification, are permitted provided that the following conditions
83c60ba66SKatsushi Kobayashi  * are met:
93c60ba66SKatsushi Kobayashi  * 1. Redistributions of source code must retain the above copyright
103c60ba66SKatsushi Kobayashi  *    notice, this list of conditions and the following disclaimer.
113c60ba66SKatsushi Kobayashi  * 2. Redistributions in binary form must reproduce the above copyright
123c60ba66SKatsushi Kobayashi  *    notice, this list of conditions and the following disclaimer in the
133c60ba66SKatsushi Kobayashi  *    documentation and/or other materials provided with the distribution.
143c60ba66SKatsushi Kobayashi  * 3. All advertising materials mentioning features or use of this software
153c60ba66SKatsushi Kobayashi  *    must display the acknowledgement as bellow:
163c60ba66SKatsushi Kobayashi  *
173c60ba66SKatsushi Kobayashi  *    This product includes software developed by K. Kobayashi and H. SHimokawa
183c60ba66SKatsushi Kobayashi  *
193c60ba66SKatsushi Kobayashi  * 4. The name of the author may not be used to endorse or promote products
203c60ba66SKatsushi Kobayashi  *    derived from this software without specific prior written permission.
213c60ba66SKatsushi Kobayashi  *
223c60ba66SKatsushi Kobayashi  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
233c60ba66SKatsushi Kobayashi  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
243c60ba66SKatsushi Kobayashi  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
253c60ba66SKatsushi Kobayashi  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
263c60ba66SKatsushi Kobayashi  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
273c60ba66SKatsushi Kobayashi  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
283c60ba66SKatsushi Kobayashi  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
293c60ba66SKatsushi Kobayashi  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
303c60ba66SKatsushi Kobayashi  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
313c60ba66SKatsushi Kobayashi  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
323c60ba66SKatsushi Kobayashi  * POSSIBILITY OF SUCH DAMAGE.
333c60ba66SKatsushi Kobayashi  *
343c60ba66SKatsushi Kobayashi  * $FreeBSD$
353c60ba66SKatsushi Kobayashi  */
363c60ba66SKatsushi Kobayashi 
3777ee030bSHidetoshi Shimokawa #define BOUNCE_BUFFER_TEST	0
3877ee030bSHidetoshi Shimokawa 
393c60ba66SKatsushi Kobayashi #include <sys/param.h>
403c60ba66SKatsushi Kobayashi #include <sys/systm.h>
413c60ba66SKatsushi Kobayashi #include <sys/kernel.h>
423c60ba66SKatsushi Kobayashi #include <sys/module.h>
433c60ba66SKatsushi Kobayashi #include <sys/bus.h>
443c60ba66SKatsushi Kobayashi #include <sys/queue.h>
453c60ba66SKatsushi Kobayashi #include <machine/bus.h>
463c60ba66SKatsushi Kobayashi #include <sys/rman.h>
475166f1dfSHidetoshi Shimokawa #include <sys/malloc.h>
4810d3ed64SHidetoshi Shimokawa #if defined(__FreeBSD__) && __FreeBSD_version >= 501102
49f6b1c44dSScott Long #include <sys/lock.h>
50f6b1c44dSScott Long #include <sys/mutex.h>
519547314fSHidetoshi Shimokawa #endif
523c60ba66SKatsushi Kobayashi #include <machine/resource.h>
533c60ba66SKatsushi Kobayashi 
5410d3ed64SHidetoshi Shimokawa #if defined(__DragonFly__) || __FreeBSD_version < 500000
55170e7a20SHidetoshi Shimokawa #include <machine/clock.h>		/* for DELAY() */
56170e7a20SHidetoshi Shimokawa #endif
57170e7a20SHidetoshi Shimokawa 
5810d3ed64SHidetoshi Shimokawa #ifdef __DragonFly__
5910d3ed64SHidetoshi Shimokawa #include <bus/pci/pcivar.h>
6010d3ed64SHidetoshi Shimokawa #include <bus/pci/pcireg.h>
6110d3ed64SHidetoshi Shimokawa 
6210d3ed64SHidetoshi Shimokawa #include "firewire.h"
6310d3ed64SHidetoshi Shimokawa #include "firewirereg.h"
6410d3ed64SHidetoshi Shimokawa 
6510d3ed64SHidetoshi Shimokawa #include "fwdma.h"
6610d3ed64SHidetoshi Shimokawa #include "fwohcireg.h"
6710d3ed64SHidetoshi Shimokawa #include "fwohcivar.h"
6810d3ed64SHidetoshi Shimokawa #else
692109dbc4SHidetoshi Shimokawa #if __FreeBSD_version < 500000
702109dbc4SHidetoshi Shimokawa #include <pci/pcivar.h>
712109dbc4SHidetoshi Shimokawa #include <pci/pcireg.h>
722109dbc4SHidetoshi Shimokawa #else
734fbd232cSWarner Losh #include <dev/pci/pcivar.h>
744fbd232cSWarner Losh #include <dev/pci/pcireg.h>
752109dbc4SHidetoshi Shimokawa #endif
763c60ba66SKatsushi Kobayashi 
773c60ba66SKatsushi Kobayashi #include <dev/firewire/firewire.h>
783c60ba66SKatsushi Kobayashi #include <dev/firewire/firewirereg.h>
793c60ba66SKatsushi Kobayashi 
8077ee030bSHidetoshi Shimokawa #include <dev/firewire/fwdma.h>
813c60ba66SKatsushi Kobayashi #include <dev/firewire/fwohcireg.h>
823c60ba66SKatsushi Kobayashi #include <dev/firewire/fwohcivar.h>
8310d3ed64SHidetoshi Shimokawa #endif
843c60ba66SKatsushi Kobayashi 
853c60ba66SKatsushi Kobayashi static int fwohci_pci_attach(device_t self);
863c60ba66SKatsushi Kobayashi static int fwohci_pci_detach(device_t self);
873c60ba66SKatsushi Kobayashi 
883c60ba66SKatsushi Kobayashi /*
893c60ba66SKatsushi Kobayashi  * The probe routine.
903c60ba66SKatsushi Kobayashi  */
913c60ba66SKatsushi Kobayashi static int
923c60ba66SKatsushi Kobayashi fwohci_pci_probe( device_t dev )
933c60ba66SKatsushi Kobayashi {
943c60ba66SKatsushi Kobayashi #if 1
9503161bbcSDoug Rabson 	uint32_t id;
9678953135SHidetoshi Shimokawa 
9769f034daSHidetoshi Shimokawa 	id = pci_get_devid(dev);
986e2b0d0bSHidetoshi Shimokawa 	if (id == (FW_VENDORID_NATSEMI | FW_DEVICE_CS4210)) {
996e2b0d0bSHidetoshi Shimokawa 		device_set_desc(dev, "National Semiconductor CS4210");
1006e2b0d0bSHidetoshi Shimokawa 		return 0;
1016e2b0d0bSHidetoshi Shimokawa 	}
10278953135SHidetoshi Shimokawa 	if (id == (FW_VENDORID_NEC | FW_DEVICE_UPD861)) {
1033c60ba66SKatsushi Kobayashi 		device_set_desc(dev, "NEC uPD72861");
1043c60ba66SKatsushi Kobayashi 		return 0;
1053c60ba66SKatsushi Kobayashi 	}
10612f2a295SHidetoshi Shimokawa 	if (id == (FW_VENDORID_NEC | FW_DEVICE_UPD871)) {
10712f2a295SHidetoshi Shimokawa 		device_set_desc(dev, "NEC uPD72871/2");
10812f2a295SHidetoshi Shimokawa 		return 0;
10912f2a295SHidetoshi Shimokawa 	}
1108fd36d4aSHidetoshi Shimokawa 	if (id == (FW_VENDORID_NEC | FW_DEVICE_UPD72870)) {
1118fd36d4aSHidetoshi Shimokawa 		device_set_desc(dev, "NEC uPD72870");
1128fd36d4aSHidetoshi Shimokawa 		return 0;
1138fd36d4aSHidetoshi Shimokawa 	}
114dbc80c7bSHidetoshi Shimokawa 	if (id == (FW_VENDORID_NEC | FW_DEVICE_UPD72873)) {
115dbc80c7bSHidetoshi Shimokawa 		device_set_desc(dev, "NEC uPD72873");
116dbc80c7bSHidetoshi Shimokawa 		return 0;
117dbc80c7bSHidetoshi Shimokawa 	}
1188fd36d4aSHidetoshi Shimokawa 	if (id == (FW_VENDORID_NEC | FW_DEVICE_UPD72874)) {
1198fd36d4aSHidetoshi Shimokawa 		device_set_desc(dev, "NEC uPD72874");
1208fd36d4aSHidetoshi Shimokawa 		return 0;
1218fd36d4aSHidetoshi Shimokawa 	}
1226e2b0d0bSHidetoshi Shimokawa 	if (id == (FW_VENDORID_SIS | FW_DEVICE_7007)) {
1236e2b0d0bSHidetoshi Shimokawa 		/* It has no real identifier, using device id. */
1246e2b0d0bSHidetoshi Shimokawa 		device_set_desc(dev, "SiS 7007");
1256e2b0d0bSHidetoshi Shimokawa 		return 0;
1266e2b0d0bSHidetoshi Shimokawa 	}
12778953135SHidetoshi Shimokawa 	if (id == (FW_VENDORID_TI | FW_DEVICE_TITSB22)) {
1283c60ba66SKatsushi Kobayashi 		device_set_desc(dev, "Texas Instruments TSB12LV22");
1293c60ba66SKatsushi Kobayashi 		return 0;
1303c60ba66SKatsushi Kobayashi 	}
13178953135SHidetoshi Shimokawa 	if (id == (FW_VENDORID_TI | FW_DEVICE_TITSB23)) {
1323c60ba66SKatsushi Kobayashi 		device_set_desc(dev, "Texas Instruments TSB12LV23");
1333c60ba66SKatsushi Kobayashi 		return 0;
1343c60ba66SKatsushi Kobayashi 	}
13578953135SHidetoshi Shimokawa 	if (id == (FW_VENDORID_TI | FW_DEVICE_TITSB26)) {
1363c60ba66SKatsushi Kobayashi 		device_set_desc(dev, "Texas Instruments TSB12LV26");
1373c60ba66SKatsushi Kobayashi 		return 0;
1383c60ba66SKatsushi Kobayashi 	}
13978953135SHidetoshi Shimokawa 	if (id == (FW_VENDORID_TI | FW_DEVICE_TITSB43)) {
1403c60ba66SKatsushi Kobayashi 		device_set_desc(dev, "Texas Instruments TSB43AA22");
1413c60ba66SKatsushi Kobayashi 		return 0;
1423c60ba66SKatsushi Kobayashi 	}
14378953135SHidetoshi Shimokawa 	if (id == (FW_VENDORID_TI | FW_DEVICE_TITSB43A)) {
14478953135SHidetoshi Shimokawa 		device_set_desc(dev, "Texas Instruments TSB43AB22/A");
14578953135SHidetoshi Shimokawa 		return 0;
14678953135SHidetoshi Shimokawa 	}
1476e2b0d0bSHidetoshi Shimokawa 	if (id == (FW_VENDORID_TI | FW_DEVICE_TITSB43AB21)) {
1486e2b0d0bSHidetoshi Shimokawa 		device_set_desc(dev, "Texas Instruments TSB43AB21/A/AI/A-EP");
1496e2b0d0bSHidetoshi Shimokawa 		return 0;
1506e2b0d0bSHidetoshi Shimokawa 	}
1518fd36d4aSHidetoshi Shimokawa 	if (id == (FW_VENDORID_TI | FW_DEVICE_TITSB43AB23)) {
1528fd36d4aSHidetoshi Shimokawa 		device_set_desc(dev, "Texas Instruments TSB43AB23");
1538fd36d4aSHidetoshi Shimokawa 		return 0;
1548fd36d4aSHidetoshi Shimokawa 	}
1553be95df6SHidetoshi Shimokawa 	if (id == (FW_VENDORID_TI | FW_DEVICE_TITSB82AA2)) {
1563be95df6SHidetoshi Shimokawa 		device_set_desc(dev, "Texas Instruments TSB82AA2");
1573be95df6SHidetoshi Shimokawa 		return 0;
1583be95df6SHidetoshi Shimokawa 	}
15978953135SHidetoshi Shimokawa 	if (id == (FW_VENDORID_TI | FW_DEVICE_TIPCI4450)) {
16078953135SHidetoshi Shimokawa 		device_set_desc(dev, "Texas Instruments PCI4450");
16178953135SHidetoshi Shimokawa 		return 0;
16278953135SHidetoshi Shimokawa 	}
16378953135SHidetoshi Shimokawa 	if (id == (FW_VENDORID_TI | FW_DEVICE_TIPCI4410A)) {
16478953135SHidetoshi Shimokawa 		device_set_desc(dev, "Texas Instruments PCI4410A");
16578953135SHidetoshi Shimokawa 		return 0;
16678953135SHidetoshi Shimokawa 	}
1678fd36d4aSHidetoshi Shimokawa 	if (id == (FW_VENDORID_TI | FW_DEVICE_TIPCI4451)) {
1688fd36d4aSHidetoshi Shimokawa 		device_set_desc(dev, "Texas Instruments PCI4451");
1698fd36d4aSHidetoshi Shimokawa 		return 0;
1708fd36d4aSHidetoshi Shimokawa 	}
171433dd56bSHidetoshi Shimokawa 	if (id == (FW_VENDORID_SONY | FW_DEVICE_CXD1947)) {
172433dd56bSHidetoshi Shimokawa 		device_set_desc(dev, "Sony i.LINK (CXD1947)");
173433dd56bSHidetoshi Shimokawa 		return 0;
174433dd56bSHidetoshi Shimokawa 	}
175433dd56bSHidetoshi Shimokawa 	if (id == (FW_VENDORID_SONY | FW_DEVICE_CXD3222)) {
176433dd56bSHidetoshi Shimokawa 		device_set_desc(dev, "Sony i.LINK (CXD3222)");
1773c60ba66SKatsushi Kobayashi 		return 0;
1783c60ba66SKatsushi Kobayashi 	}
17978953135SHidetoshi Shimokawa 	if (id == (FW_VENDORID_VIA | FW_DEVICE_VT6306)) {
180433dd56bSHidetoshi Shimokawa 		device_set_desc(dev, "VIA Fire II (VT6306)");
1813c60ba66SKatsushi Kobayashi 		return 0;
1823c60ba66SKatsushi Kobayashi 	}
1838fd36d4aSHidetoshi Shimokawa 	if (id == (FW_VENDORID_RICOH | FW_DEVICE_R5C551)) {
1848fd36d4aSHidetoshi Shimokawa 		device_set_desc(dev, "Ricoh R5C551");
1858fd36d4aSHidetoshi Shimokawa 		return 0;
1868fd36d4aSHidetoshi Shimokawa 	}
18778953135SHidetoshi Shimokawa 	if (id == (FW_VENDORID_RICOH | FW_DEVICE_R5C552)) {
1883c60ba66SKatsushi Kobayashi 		device_set_desc(dev, "Ricoh R5C552");
1893c60ba66SKatsushi Kobayashi 		return 0;
1903c60ba66SKatsushi Kobayashi 	}
19178953135SHidetoshi Shimokawa 	if (id == (FW_VENDORID_APPLE | FW_DEVICE_PANGEA)) {
192a9c9b698SKatsushi Kobayashi 		device_set_desc(dev, "Apple Pangea");
193a9c9b698SKatsushi Kobayashi 		return 0;
194a9c9b698SKatsushi Kobayashi 	}
19578953135SHidetoshi Shimokawa 	if (id == (FW_VENDORID_APPLE | FW_DEVICE_UNINORTH)) {
196a9c9b698SKatsushi Kobayashi 		device_set_desc(dev, "Apple UniNorth");
197a9c9b698SKatsushi Kobayashi 		return 0;
198a9c9b698SKatsushi Kobayashi 	}
19978953135SHidetoshi Shimokawa 	if (id == (FW_VENDORID_LUCENT | FW_DEVICE_FW322)) {
200a9c9b698SKatsushi Kobayashi 		device_set_desc(dev, "Lucent FW322/323");
201a9c9b698SKatsushi Kobayashi 		return 0;
202a9c9b698SKatsushi Kobayashi 	}
2036e2b0d0bSHidetoshi Shimokawa 	if (id == (FW_VENDORID_INTEL | FW_DEVICE_82372FB)) {
2046e2b0d0bSHidetoshi Shimokawa 		device_set_desc(dev, "Intel 82372FB");
2056e2b0d0bSHidetoshi Shimokawa 		return 0;
2066e2b0d0bSHidetoshi Shimokawa 	}
2076e2b0d0bSHidetoshi Shimokawa 	if (id == (FW_VENDORID_ADAPTEC | FW_DEVICE_AIC5800)) {
2086e2b0d0bSHidetoshi Shimokawa 		device_set_desc(dev, "Adaptec AHA-894x/AIC-5800");
2096e2b0d0bSHidetoshi Shimokawa 		return 0;
2106e2b0d0bSHidetoshi Shimokawa 	}
2113c60ba66SKatsushi Kobayashi #endif
2123c60ba66SKatsushi Kobayashi 	if (pci_get_class(dev) == PCIC_SERIALBUS
2133c60ba66SKatsushi Kobayashi 			&& pci_get_subclass(dev) == PCIS_SERIALBUS_FW
2143c60ba66SKatsushi Kobayashi 			&& pci_get_progif(dev) == PCI_INTERFACE_OHCI) {
21539981fedSJohn Baldwin 		if (bootverbose)
21639981fedSJohn Baldwin 			device_printf(dev, "vendor=%x, dev=%x\n",
21739981fedSJohn Baldwin 			    pci_get_vendor(dev), pci_get_device(dev));
2183c60ba66SKatsushi Kobayashi 		device_set_desc(dev, "1394 Open Host Controller Interface");
2193c60ba66SKatsushi Kobayashi 		return 0;
2203c60ba66SKatsushi Kobayashi 	}
2213c60ba66SKatsushi Kobayashi 
2223c60ba66SKatsushi Kobayashi 	return ENXIO;
2233c60ba66SKatsushi Kobayashi }
2243c60ba66SKatsushi Kobayashi 
22510d3ed64SHidetoshi Shimokawa #if defined(__DragonFly__) || __FreeBSD_version < 500000
2263c60ba66SKatsushi Kobayashi static void
2273c60ba66SKatsushi Kobayashi fwohci_dummy_intr(void *arg)
2283c60ba66SKatsushi Kobayashi {
2293c60ba66SKatsushi Kobayashi 	/* XXX do nothing */
2303c60ba66SKatsushi Kobayashi }
2313c60ba66SKatsushi Kobayashi #endif
2323c60ba66SKatsushi Kobayashi 
2333c60ba66SKatsushi Kobayashi static int
2349339321dSHidetoshi Shimokawa fwohci_pci_init(device_t self)
2353c60ba66SKatsushi Kobayashi {
23677ee030bSHidetoshi Shimokawa 	int olatency, latency, ocache_line, cache_line;
23703161bbcSDoug Rabson 	uint16_t cmd;
2383c60ba66SKatsushi Kobayashi 
2393c60ba66SKatsushi Kobayashi 	cmd = pci_read_config(self, PCIR_COMMAND, 2);
240a84fda13SHidetoshi Shimokawa 	cmd |= PCIM_CMD_MEMEN | PCIM_CMD_BUSMASTEREN | PCIM_CMD_MWRICEN |
241a84fda13SHidetoshi Shimokawa 		PCIM_CMD_SERRESPEN | PCIM_CMD_PERRESPEN;
242a84fda13SHidetoshi Shimokawa #if 1
243a84fda13SHidetoshi Shimokawa 	cmd &= ~PCIM_CMD_MWRICEN;
244a84fda13SHidetoshi Shimokawa #endif
2453c60ba66SKatsushi Kobayashi 	pci_write_config(self, PCIR_COMMAND, cmd, 2);
2463c60ba66SKatsushi Kobayashi 
24777ee030bSHidetoshi Shimokawa 	latency = olatency = pci_read_config(self, PCIR_LATTIMER, 1);
248a84fda13SHidetoshi Shimokawa #define DEF_LATENCY 0x20
24977ee030bSHidetoshi Shimokawa 	if (olatency < DEF_LATENCY) {
2503c60ba66SKatsushi Kobayashi 		latency = DEF_LATENCY;
2513c60ba66SKatsushi Kobayashi 		pci_write_config(self, PCIR_LATTIMER, latency, 1);
2523c60ba66SKatsushi Kobayashi 	}
25377ee030bSHidetoshi Shimokawa 
25477ee030bSHidetoshi Shimokawa 	cache_line = ocache_line = pci_read_config(self, PCIR_CACHELNSZ, 1);
25577ee030bSHidetoshi Shimokawa #define DEF_CACHE_LINE 8
25677ee030bSHidetoshi Shimokawa 	if (ocache_line < DEF_CACHE_LINE) {
2573c60ba66SKatsushi Kobayashi 		cache_line = DEF_CACHE_LINE;
2583c60ba66SKatsushi Kobayashi 		pci_write_config(self, PCIR_CACHELNSZ, cache_line, 1);
25977ee030bSHidetoshi Shimokawa 	}
26077ee030bSHidetoshi Shimokawa 
26177ee030bSHidetoshi Shimokawa 	if (firewire_debug) {
26277ee030bSHidetoshi Shimokawa 		device_printf(self, "latency timer %d -> %d.\n",
26377ee030bSHidetoshi Shimokawa 			olatency, latency);
26477ee030bSHidetoshi Shimokawa 		device_printf(self, "cache size %d -> %d.\n",
26577ee030bSHidetoshi Shimokawa 			ocache_line, cache_line);
26677ee030bSHidetoshi Shimokawa 	}
2679339321dSHidetoshi Shimokawa 
2689339321dSHidetoshi Shimokawa 	return 0;
2699339321dSHidetoshi Shimokawa }
2709339321dSHidetoshi Shimokawa 
2719339321dSHidetoshi Shimokawa static int
2729339321dSHidetoshi Shimokawa fwohci_pci_attach(device_t self)
2739339321dSHidetoshi Shimokawa {
2749339321dSHidetoshi Shimokawa 	fwohci_softc_t *sc = device_get_softc(self);
2759339321dSHidetoshi Shimokawa 	int err;
276b180671cSHidetoshi Shimokawa 	int rid;
27710d3ed64SHidetoshi Shimokawa #if defined(__DragonFly__) || __FreeBSD_version < 500000
2789339321dSHidetoshi Shimokawa 	int intr;
2799339321dSHidetoshi Shimokawa 	/* For the moment, put in a message stating what is wrong */
2809339321dSHidetoshi Shimokawa 	intr = pci_read_config(self, PCIR_INTLINE, 1);
2819339321dSHidetoshi Shimokawa 	if (intr == 0 || intr == 255) {
2829339321dSHidetoshi Shimokawa 		device_printf(self, "Invalid irq %d\n", intr);
2839339321dSHidetoshi Shimokawa #ifdef __i386__
2849339321dSHidetoshi Shimokawa 		device_printf(self, "Please switch PNP-OS to 'No' in BIOS\n");
2859339321dSHidetoshi Shimokawa #endif
2869339321dSHidetoshi Shimokawa 	}
2879339321dSHidetoshi Shimokawa #endif
2889339321dSHidetoshi Shimokawa 
289f9d9941fSHidetoshi Shimokawa #if 0
29077ee030bSHidetoshi Shimokawa 	if (bootverbose)
29177ee030bSHidetoshi Shimokawa 		firewire_debug = bootverbose;
292f9d9941fSHidetoshi Shimokawa #endif
29377ee030bSHidetoshi Shimokawa 
2949339321dSHidetoshi Shimokawa 	fwohci_pci_init(self);
2959339321dSHidetoshi Shimokawa 
2963c60ba66SKatsushi Kobayashi 	rid = PCI_CBMEM;
29710d3ed64SHidetoshi Shimokawa #if __FreeBSD_version >= 502109
2985f96beb9SNate Lawson 	sc->bsr = bus_alloc_resource_any(self, SYS_RES_MEMORY, &rid, RF_ACTIVE);
29910d3ed64SHidetoshi Shimokawa #else
30010d3ed64SHidetoshi Shimokawa 	sc->bsr = bus_alloc_resource(self, SYS_RES_MEMORY, &rid,
30110d3ed64SHidetoshi Shimokawa 	    0, ~0, 1, RF_ACTIVE);
30210d3ed64SHidetoshi Shimokawa #endif
3033c60ba66SKatsushi Kobayashi 	if (!sc->bsr) {
3043c60ba66SKatsushi Kobayashi 		device_printf(self, "Could not map memory\n");
3053c60ba66SKatsushi Kobayashi 		return ENXIO;
3063c60ba66SKatsushi Kobayashi         }
3073c60ba66SKatsushi Kobayashi 
3083c60ba66SKatsushi Kobayashi 	sc->bst = rman_get_bustag(sc->bsr);
3093c60ba66SKatsushi Kobayashi 	sc->bsh = rman_get_bushandle(sc->bsr);
3103c60ba66SKatsushi Kobayashi 
3113c60ba66SKatsushi Kobayashi 	rid = 0;
31210d3ed64SHidetoshi Shimokawa #if __FreeBSD_version >= 502109
3135f96beb9SNate Lawson 	sc->irq_res = bus_alloc_resource_any(self, SYS_RES_IRQ, &rid,
3143c60ba66SKatsushi Kobayashi 				     RF_SHAREABLE | RF_ACTIVE);
31510d3ed64SHidetoshi Shimokawa #else
31610d3ed64SHidetoshi Shimokawa 	sc->irq_res = bus_alloc_resource(self, SYS_RES_IRQ, &rid, 0, ~0, 1,
31710d3ed64SHidetoshi Shimokawa 				     RF_SHAREABLE | RF_ACTIVE);
31810d3ed64SHidetoshi Shimokawa #endif
3193c60ba66SKatsushi Kobayashi 	if (sc->irq_res == NULL) {
3203c60ba66SKatsushi Kobayashi 		device_printf(self, "Could not allocate irq\n");
3213c60ba66SKatsushi Kobayashi 		fwohci_pci_detach(self);
3223c60ba66SKatsushi Kobayashi 		return ENXIO;
3233c60ba66SKatsushi Kobayashi 	}
3243c60ba66SKatsushi Kobayashi 
3253c60ba66SKatsushi Kobayashi 
32677ee030bSHidetoshi Shimokawa 	err = bus_setup_intr(self, sc->irq_res,
32777ee030bSHidetoshi Shimokawa #if FWOHCI_TASKQUEUE
32877ee030bSHidetoshi Shimokawa 			INTR_TYPE_NET | INTR_MPSAFE,
32977ee030bSHidetoshi Shimokawa #else
33077ee030bSHidetoshi Shimokawa 			INTR_TYPE_NET,
33177ee030bSHidetoshi Shimokawa #endif
3323c60ba66SKatsushi Kobayashi 		     (driver_intr_t *) fwohci_intr, sc, &sc->ih);
33310d3ed64SHidetoshi Shimokawa #if defined(__DragonFly__) || __FreeBSD_version < 500000
3343c60ba66SKatsushi Kobayashi 	/* XXX splcam() should mask this irq for sbp.c*/
3353c60ba66SKatsushi Kobayashi 	err = bus_setup_intr(self, sc->irq_res, INTR_TYPE_CAM,
3363c60ba66SKatsushi Kobayashi 		     (driver_intr_t *) fwohci_dummy_intr, sc, &sc->ih_cam);
33765290832SHidetoshi Shimokawa 	/* XXX splbio() should mask this irq for physio()/fwmem_strategy() */
33865290832SHidetoshi Shimokawa 	err = bus_setup_intr(self, sc->irq_res, INTR_TYPE_BIO,
33965290832SHidetoshi Shimokawa 		     (driver_intr_t *) fwohci_dummy_intr, sc, &sc->ih_bio);
3403c60ba66SKatsushi Kobayashi #endif
3413c60ba66SKatsushi Kobayashi 	if (err) {
3423c60ba66SKatsushi Kobayashi 		device_printf(self, "Could not setup irq, %d\n", err);
3433c60ba66SKatsushi Kobayashi 		fwohci_pci_detach(self);
3443c60ba66SKatsushi Kobayashi 		return ENXIO;
3453c60ba66SKatsushi Kobayashi 	}
3463c60ba66SKatsushi Kobayashi 
34777ee030bSHidetoshi Shimokawa 	err = bus_dma_tag_create(/*parent*/NULL, /*alignment*/1,
34877ee030bSHidetoshi Shimokawa 				/*boundary*/0,
34977ee030bSHidetoshi Shimokawa #if BOUNCE_BUFFER_TEST
35077ee030bSHidetoshi Shimokawa 				/*lowaddr*/BUS_SPACE_MAXADDR_24BIT,
35177ee030bSHidetoshi Shimokawa #else
35277ee030bSHidetoshi Shimokawa 				/*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
35377ee030bSHidetoshi Shimokawa #endif
35477ee030bSHidetoshi Shimokawa 				/*highaddr*/BUS_SPACE_MAXADDR,
35577ee030bSHidetoshi Shimokawa 				/*filter*/NULL, /*filterarg*/NULL,
35677ee030bSHidetoshi Shimokawa 				/*maxsize*/0x100000,
35777ee030bSHidetoshi Shimokawa 				/*nsegments*/0x20,
35877ee030bSHidetoshi Shimokawa 				/*maxsegsz*/0x8000,
35977ee030bSHidetoshi Shimokawa 				/*flags*/BUS_DMA_ALLOCNOW,
36010d3ed64SHidetoshi Shimokawa #if defined(__FreeBSD__) && __FreeBSD_version >= 501102
361f6b1c44dSScott Long 				/*lockfunc*/busdma_lock_mutex,
3624f933468SHidetoshi Shimokawa 				/*lockarg*/&Giant,
3634f933468SHidetoshi Shimokawa #endif
3644f933468SHidetoshi Shimokawa 				&sc->fc.dmat);
36577ee030bSHidetoshi Shimokawa 	if (err != 0) {
36677ee030bSHidetoshi Shimokawa 		printf("fwohci_pci_attach: Could not allocate DMA tag "
36777ee030bSHidetoshi Shimokawa 			"- error %d\n", err);
36877ee030bSHidetoshi Shimokawa 			return (ENOMEM);
36977ee030bSHidetoshi Shimokawa 	}
37077ee030bSHidetoshi Shimokawa 
3713c60ba66SKatsushi Kobayashi 	err = fwohci_init(sc, self);
3723c60ba66SKatsushi Kobayashi 
3731398a889SHidetoshi Shimokawa 	if (err) {
3741398a889SHidetoshi Shimokawa 		device_printf(self, "fwohci_init failed with err=%d\n", err);
3751398a889SHidetoshi Shimokawa 		fwohci_pci_detach(self);
3761398a889SHidetoshi Shimokawa 		return EIO;
3771398a889SHidetoshi Shimokawa 	}
3781398a889SHidetoshi Shimokawa 
379b180671cSHidetoshi Shimokawa 	/* probe and attach a child device(firewire) */
380b180671cSHidetoshi Shimokawa 	bus_generic_probe(self);
381b180671cSHidetoshi Shimokawa 	bus_generic_attach(self);
382c26f4c71SHidetoshi Shimokawa 
3833c60ba66SKatsushi Kobayashi 	return 0;
3843c60ba66SKatsushi Kobayashi }
3853c60ba66SKatsushi Kobayashi 
3863c60ba66SKatsushi Kobayashi static int
3873c60ba66SKatsushi Kobayashi fwohci_pci_detach(device_t self)
3883c60ba66SKatsushi Kobayashi {
3893c60ba66SKatsushi Kobayashi 	fwohci_softc_t *sc = device_get_softc(self);
3903c60ba66SKatsushi Kobayashi 	int s;
3913c60ba66SKatsushi Kobayashi 
3923c60ba66SKatsushi Kobayashi 
3933c60ba66SKatsushi Kobayashi 	s = splfw();
394d0fd7bc6SHidetoshi Shimokawa 
39518349893SHidetoshi Shimokawa 	if (sc->bsr)
39664cf5240SHidetoshi Shimokawa 		fwohci_stop(sc, self);
39718349893SHidetoshi Shimokawa 
3983c60ba66SKatsushi Kobayashi 	bus_generic_detach(self);
39918349893SHidetoshi Shimokawa 	if (sc->fc.bdev) {
40018349893SHidetoshi Shimokawa 		device_delete_child(self, sc->fc.bdev);
40118349893SHidetoshi Shimokawa 		sc->fc.bdev = NULL;
40218349893SHidetoshi Shimokawa 	}
4033c60ba66SKatsushi Kobayashi 
4043c60ba66SKatsushi Kobayashi 	/* disable interrupts that might have been switched on */
4053c60ba66SKatsushi Kobayashi 	if (sc->bst && sc->bsh)
4063c60ba66SKatsushi Kobayashi 		bus_space_write_4(sc->bst, sc->bsh,
4073c60ba66SKatsushi Kobayashi 				  FWOHCI_INTMASKCLR, OHCI_INT_EN);
4083c60ba66SKatsushi Kobayashi 
4093c60ba66SKatsushi Kobayashi 	if (sc->irq_res) {
4103c60ba66SKatsushi Kobayashi 		int err = bus_teardown_intr(self, sc->irq_res, sc->ih);
4113c60ba66SKatsushi Kobayashi 		if (err)
4123c60ba66SKatsushi Kobayashi 			/* XXX or should we panic? */
4133c60ba66SKatsushi Kobayashi 			device_printf(self, "Could not tear down irq, %d\n",
4143c60ba66SKatsushi Kobayashi 				      err);
41510d3ed64SHidetoshi Shimokawa #if defined(__DragonFly__) || __FreeBSD_version < 500000
41665290832SHidetoshi Shimokawa 		bus_teardown_intr(self, sc->irq_res, sc->ih_cam);
41765290832SHidetoshi Shimokawa 		bus_teardown_intr(self, sc->irq_res, sc->ih_bio);
4183c60ba66SKatsushi Kobayashi #endif
4193c60ba66SKatsushi Kobayashi 		sc->ih = NULL;
4203c60ba66SKatsushi Kobayashi 	}
4213c60ba66SKatsushi Kobayashi 
4223c60ba66SKatsushi Kobayashi 	if (sc->irq_res) {
4233c60ba66SKatsushi Kobayashi 		bus_release_resource(self, SYS_RES_IRQ, 0, sc->irq_res);
4243c60ba66SKatsushi Kobayashi 		sc->irq_res = NULL;
4253c60ba66SKatsushi Kobayashi 	}
4263c60ba66SKatsushi Kobayashi 
4273c60ba66SKatsushi Kobayashi 	if (sc->bsr) {
4283c60ba66SKatsushi Kobayashi 		bus_release_resource(self, SYS_RES_MEMORY,PCI_CBMEM,sc->bsr);
4293c60ba66SKatsushi Kobayashi 		sc->bsr = NULL;
4303c60ba66SKatsushi Kobayashi 		sc->bst = 0;
4313c60ba66SKatsushi Kobayashi 		sc->bsh = 0;
4323c60ba66SKatsushi Kobayashi 	}
4331f2361f8SHidetoshi Shimokawa 
4341f2361f8SHidetoshi Shimokawa 	fwohci_detach(sc, self);
4353c60ba66SKatsushi Kobayashi 	splx(s);
4363c60ba66SKatsushi Kobayashi 
4373c60ba66SKatsushi Kobayashi 	return 0;
4383c60ba66SKatsushi Kobayashi }
4393c60ba66SKatsushi Kobayashi 
4405e2a411fSHidetoshi Shimokawa static int
4415e2a411fSHidetoshi Shimokawa fwohci_pci_suspend(device_t dev)
4425e2a411fSHidetoshi Shimokawa {
443630529adSHidetoshi Shimokawa 	fwohci_softc_t *sc = device_get_softc(dev);
4449339321dSHidetoshi Shimokawa 	int err;
445bda19384SHidetoshi Shimokawa 
446bda19384SHidetoshi Shimokawa 	device_printf(dev, "fwohci_pci_suspend\n");
4479339321dSHidetoshi Shimokawa 	err = bus_generic_suspend(dev);
4489339321dSHidetoshi Shimokawa 	if (err)
4499339321dSHidetoshi Shimokawa 		return err;
450630529adSHidetoshi Shimokawa 	fwohci_stop(sc, dev);
4515e2a411fSHidetoshi Shimokawa 	return 0;
4525e2a411fSHidetoshi Shimokawa }
4535e2a411fSHidetoshi Shimokawa 
4545e2a411fSHidetoshi Shimokawa static int
4555e2a411fSHidetoshi Shimokawa fwohci_pci_resume(device_t dev)
4565e2a411fSHidetoshi Shimokawa {
457d0fd7bc6SHidetoshi Shimokawa 	fwohci_softc_t *sc = device_get_softc(dev);
458d0fd7bc6SHidetoshi Shimokawa 
4599339321dSHidetoshi Shimokawa 	fwohci_pci_init(dev);
4609339321dSHidetoshi Shimokawa 	fwohci_resume(sc, dev);
4619339321dSHidetoshi Shimokawa 	return 0;
4629339321dSHidetoshi Shimokawa }
4639339321dSHidetoshi Shimokawa 
4649339321dSHidetoshi Shimokawa static int
4659339321dSHidetoshi Shimokawa fwohci_pci_shutdown(device_t dev)
4669339321dSHidetoshi Shimokawa {
4679339321dSHidetoshi Shimokawa 	fwohci_softc_t *sc = device_get_softc(dev);
4689339321dSHidetoshi Shimokawa 
46964cf5240SHidetoshi Shimokawa 	bus_generic_shutdown(dev);
47064cf5240SHidetoshi Shimokawa 	fwohci_stop(sc, dev);
4715e2a411fSHidetoshi Shimokawa 	return 0;
4725e2a411fSHidetoshi Shimokawa }
4735e2a411fSHidetoshi Shimokawa 
474b180671cSHidetoshi Shimokawa static device_t
475b180671cSHidetoshi Shimokawa fwohci_pci_add_child(device_t dev, int order, const char *name, int unit)
476b180671cSHidetoshi Shimokawa {
477b180671cSHidetoshi Shimokawa 	struct fwohci_softc *sc;
478b180671cSHidetoshi Shimokawa 	device_t child;
479b180671cSHidetoshi Shimokawa 	int s, err = 0;
480b180671cSHidetoshi Shimokawa 
481b180671cSHidetoshi Shimokawa 	sc = (struct fwohci_softc *)device_get_softc(dev);
482b180671cSHidetoshi Shimokawa 	child = device_add_child(dev, name, unit);
483b180671cSHidetoshi Shimokawa 	if (child == NULL)
484b180671cSHidetoshi Shimokawa 		return (child);
485b180671cSHidetoshi Shimokawa 
486b180671cSHidetoshi Shimokawa 	sc->fc.bdev = child;
487b180671cSHidetoshi Shimokawa 	device_set_ivars(child, (void *)&sc->fc);
488b180671cSHidetoshi Shimokawa 
489b180671cSHidetoshi Shimokawa 	err = device_probe_and_attach(child);
490b180671cSHidetoshi Shimokawa 	if (err) {
491b180671cSHidetoshi Shimokawa 		device_printf(dev, "probe_and_attach failed with err=%d\n",
492b180671cSHidetoshi Shimokawa 		    err);
493b180671cSHidetoshi Shimokawa 		fwohci_pci_detach(dev);
494b180671cSHidetoshi Shimokawa 		device_delete_child(dev, child);
495b180671cSHidetoshi Shimokawa 		return NULL;
496b180671cSHidetoshi Shimokawa 	}
497b180671cSHidetoshi Shimokawa 
498b180671cSHidetoshi Shimokawa 	/* XXX
499b180671cSHidetoshi Shimokawa 	 * Clear the bus reset event flag to start transactions even when
500b180671cSHidetoshi Shimokawa 	 * interrupt is disabled during the boot process.
501b180671cSHidetoshi Shimokawa 	 */
502b180671cSHidetoshi Shimokawa 	DELAY(250); /* 2 cycles */
503b180671cSHidetoshi Shimokawa 	s = splfw();
504b180671cSHidetoshi Shimokawa 	fwohci_poll((void *)sc, 0, -1);
505b180671cSHidetoshi Shimokawa 	splx(s);
506b180671cSHidetoshi Shimokawa 
507b180671cSHidetoshi Shimokawa 	return (child);
508b180671cSHidetoshi Shimokawa }
509b180671cSHidetoshi Shimokawa 
5103c60ba66SKatsushi Kobayashi static device_method_t fwohci_methods[] = {
5113c60ba66SKatsushi Kobayashi 	/* Device interface */
5123c60ba66SKatsushi Kobayashi 	DEVMETHOD(device_probe,		fwohci_pci_probe),
5133c60ba66SKatsushi Kobayashi 	DEVMETHOD(device_attach,	fwohci_pci_attach),
5143c60ba66SKatsushi Kobayashi 	DEVMETHOD(device_detach,	fwohci_pci_detach),
5155e2a411fSHidetoshi Shimokawa 	DEVMETHOD(device_suspend,	fwohci_pci_suspend),
5165e2a411fSHidetoshi Shimokawa 	DEVMETHOD(device_resume,	fwohci_pci_resume),
5179339321dSHidetoshi Shimokawa 	DEVMETHOD(device_shutdown,	fwohci_pci_shutdown),
5183c60ba66SKatsushi Kobayashi 
5193c60ba66SKatsushi Kobayashi 	/* Bus interface */
520b180671cSHidetoshi Shimokawa 	DEVMETHOD(bus_add_child,	fwohci_pci_add_child),
5213c60ba66SKatsushi Kobayashi 	DEVMETHOD(bus_print_child,	bus_generic_print_child),
5223c60ba66SKatsushi Kobayashi 
5233c60ba66SKatsushi Kobayashi 	{ 0, 0 }
5243c60ba66SKatsushi Kobayashi };
5253c60ba66SKatsushi Kobayashi 
5263c60ba66SKatsushi Kobayashi static driver_t fwohci_driver = {
5273c60ba66SKatsushi Kobayashi 	"fwohci",
5283c60ba66SKatsushi Kobayashi 	fwohci_methods,
5293c60ba66SKatsushi Kobayashi 	sizeof(fwohci_softc_t),
5303c60ba66SKatsushi Kobayashi };
5313c60ba66SKatsushi Kobayashi 
5323c60ba66SKatsushi Kobayashi static devclass_t fwohci_devclass;
5333c60ba66SKatsushi Kobayashi 
534b180671cSHidetoshi Shimokawa #ifdef FWOHCI_MODULE
535b180671cSHidetoshi Shimokawa MODULE_DEPEND(fwohci, firewire, 1, 1, 1);
536b180671cSHidetoshi Shimokawa #endif
5373c60ba66SKatsushi Kobayashi DRIVER_MODULE(fwohci, pci, fwohci_driver, fwohci_devclass, 0, 0);
538347934faSWarner Losh DRIVER_MODULE(fwohci, cardbus, fwohci_driver, fwohci_devclass, 0, 0);
539