diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/amd64/amd64/machdep.c | 4 | ||||
| -rw-r--r-- | sys/arch/amd64/conf/GENERIC | 12 | ||||
| -rw-r--r-- | sys/arch/amd64/include/ioctl_fd.h | 130 | ||||
| -rw-r--r-- | sys/arch/amd64/include/isa_machdep.h | 74 | ||||
| -rw-r--r-- | sys/arch/amd64/isa/isa_machdep.c | 24 | ||||
| -rw-r--r-- | sys/arch/amd64/pci/pcib.c | 146 | ||||
| -rw-r--r-- | sys/dev/isa/fd.c | 4 | ||||
| -rw-r--r-- | sys/dev/isa/fdc.c | 6 |
8 files changed, 328 insertions, 72 deletions
diff --git a/sys/arch/amd64/amd64/machdep.c b/sys/arch/amd64/amd64/machdep.c index 6a8a2746e9d..152a13c6701 100644 --- a/sys/arch/amd64/amd64/machdep.c +++ b/sys/arch/amd64/amd64/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.35 2005/08/06 14:26:50 miod Exp $ */ +/* $OpenBSD: machdep.c,v 1.36 2005/09/19 01:28:04 deraadt Exp $ */ /* $NetBSD: machdep.c,v 1.3 2003/05/07 22:58:18 fvdl Exp $ */ /*- @@ -1377,6 +1377,7 @@ init_x86_64(first_avail) printf("WARNING: CAN'T ALLOCATE EXTENDED MEMORY FROM " "IOMEM EXTENT MAP!\n"); } +#if 0 #if NISADMA > 0 /* * Some motherboards/BIOSes remap the 384K of RAM that would @@ -1399,6 +1400,7 @@ init_x86_64(first_avail) biosextmem = (15*1024); } #endif +#endif mem_clusters[1].start = IOM_END; mem_clusters[1].size = trunc_page(KBTOB(biosextmem)); physmem += atop(mem_clusters[1].size); diff --git a/sys/arch/amd64/conf/GENERIC b/sys/arch/amd64/conf/GENERIC index 700e2b260a8..939ed18e735 100644 --- a/sys/arch/amd64/conf/GENERIC +++ b/sys/arch/amd64/conf/GENERIC @@ -1,4 +1,4 @@ -# $OpenBSD: GENERIC,v 1.79 2005/08/07 20:08:45 mickey Exp $ +# $OpenBSD: GENERIC,v 1.80 2005/09/19 01:28:04 deraadt Exp $ # # For further information on compiling OpenBSD kernels, see the config(8) # man page. @@ -38,7 +38,7 @@ mainbus0 at root cpu0 at mainbus? isa0 at mainbus0 -#isa0 at pcib? +isa0 at pcib? pci* at mainbus0 #acpi0 at mainbus? @@ -55,7 +55,7 @@ pchb* at pci? # PCI-Host bridges ppb* at pci? # PCI-PCI bridges pci* at ppb? pci* at pchb? -#pcib* at pci? # PCI-ISA bridge +pcib* at pci? # PCI-ISA bridge # power management and other environmental stuff #amdpm* at pci? # AMD768MPX @@ -153,7 +153,7 @@ ural* at uhub? # Ralink RT2500 puc* at pci? # PCI "universal" communication device -#isadma0 at isa? +isadma0 at isa? option WSDISPLAY_COMPAT_USL # VT handling option WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes @@ -241,9 +241,9 @@ safte* at scsibus? # SCSI accessed fault-tolerant encl ses* at scsibus? # SCSI enclosure services uk* at scsibus? # unknown SCSI -#fdc0 at isa? port 0x3f0 irq 6 drq 2 # standard PC floppy controllers +fdc0 at isa? port 0x3f0 irq 6 drq 2 # standard PC floppy controllers #fdc1 at isa? port 0x370 -#fd* at fdc? flags 0x00 +fd* at fdc? flags 0x00 # IDE controllers pciide* at pci? flags 0x0000 diff --git a/sys/arch/amd64/include/ioctl_fd.h b/sys/arch/amd64/include/ioctl_fd.h new file mode 100644 index 00000000000..51f95755e5d --- /dev/null +++ b/sys/arch/amd64/include/ioctl_fd.h @@ -0,0 +1,130 @@ +/* $OpenBSD: ioctl_fd.h,v 1.1 2005/09/19 01:28:04 deraadt Exp $ */ + +/* + * Copyright (C) 1992-1994 by Joerg Wunsch, Dresden + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``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(S) 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. + * + * From: Id: ioctl_fd.h,v 1.7 1994/10/30 19:17:39 joerg Exp + */ + +#ifndef _AMD64_IOCTL_FD_H_ +#define _AMD64_IOCTL_FD_H_ + +#include <sys/ioccom.h> + +#define FD_FORMAT_VERSION 110 /* used to validate before formatting */ +#define FD_MAX_NSEC 36 /* highest known number of spt - allow for */ + /* 2.88 MB drives */ + +struct fd_formb { + int format_version; /* == FD_FORMAT_VERSION */ + int cyl, head; + int transfer_rate; /* fdreg.h: FDC_???KBPS */ + + union { + struct fd_form_data { + /* + * DO NOT CHANGE THE LAYOUT OF THIS STRUCTS + * it is hardware-dependant since it exactly + * matches the byte sequence to write to FDC + * during its `format track' operation + */ + u_char secshift; /* 0 -> 128, ...; usually 2 -> 512 */ + u_char nsecs; /* must be <= FD_MAX_NSEC */ + u_char gaplen; /* GAP 3 length; usually 84 */ + u_char fillbyte; /* usually 0xf6 */ + struct fd_idfield_data { + /* + * data to write into id fields; + * for obscure formats, they mustn't match + * the real values (but mostly do) + */ + u_char cylno; /* 0 thru 79 (or 39) */ + u_char headno; /* 0, or 1 */ + u_char secno; /* starting at 1! */ + u_char secsize; /* usually 2 */ + } idfields[FD_MAX_NSEC]; /* 0 <= idx < nsecs used */ + } structured; + u_char raw[1]; /* to have continuous indexed access */ + } format_info; +}; + +/* make life easier */ +# define fd_formb_secshift format_info.structured.secshift +# define fd_formb_nsecs format_info.structured.nsecs +# define fd_formb_gaplen format_info.structured.gaplen +# define fd_formb_fillbyte format_info.structured.fillbyte +/* these data must be filled in for(i = 0; i < fd_formb_nsecs; i++) */ +# define fd_formb_cylno(i) format_info.structured.idfields[i].cylno +# define fd_formb_headno(i) format_info.structured.idfields[i].headno +# define fd_formb_secno(i) format_info.structured.idfields[i].secno +# define fd_formb_secsize(i) format_info.structured.idfields[i].secsize + +/* + * Floppies come in various flavors, e.g., 1.2MB vs 1.44MB; here is how + * we tell them apart. + */ +struct fd_type { + int sectrac; /* sectors per track */ + int heads; /* number of heads */ + int seccyl; /* sectors per cylinder */ + int secsize; /* size code for sectors */ + int datalen; /* data len when secsize = 0 */ + int steprate; /* step rate and head unload time */ + int gap1; /* gap len between sectors */ + int gap2; /* formatting gap */ + int tracks; /* total num of tracks */ + int size; /* size of disk in sectors */ + int step; /* steps per cylinder */ + int rate; /* transfer speed code */ + char *name; +}; + + +#define FD_FORM _IOW('F', 61, struct fd_formb) /* format a track */ +#define FD_GTYPE _IOR('F', 62, struct fd_type) /* get drive type */ +#define FD_STYPE _IOW('F', 63, struct fd_type) /* set drive type */ + +#define FD_GOPTS _IOR('F', 64, int) /* drive options, see below */ +#define FD_SOPTS _IOW('F', 65, int) + +#define FDOPT_NORETRY 0x0001 /* no retries on failure (cleared on close) */ + +/* + * The following definitions duplicate those in sys/i386/isa/fdreg.h + * They are here since their values are to be used in the above + * structure when formatting a floppy. For very obvious reasons, both + * definitions must match ;-) + */ +#ifndef FDC_500KBPS +#define FDC_500KBPS 0x00 /* 500KBPS MFM drive transfer rate */ +#define FDC_300KBPS 0x01 /* 300KBPS MFM drive transfer rate */ +#define FDC_250KBPS 0x02 /* 250KBPS MFM drive transfer rate */ +#define FDC_125KBPS 0x03 /* 125KBPS FM drive transfer rate */ + /* for some controllers 1MPBS instead */ +#endif /* FDC_500KBPS */ + + +#endif /* !_AMD64_IOCTL_FD_H__ */ diff --git a/sys/arch/amd64/include/isa_machdep.h b/sys/arch/amd64/include/isa_machdep.h index 306eed9ef8e..01b139bd707 100644 --- a/sys/arch/amd64/include/isa_machdep.h +++ b/sys/arch/amd64/include/isa_machdep.h @@ -1,4 +1,4 @@ -/* $OpenBSD: isa_machdep.h,v 1.1 2004/01/28 01:39:39 mickey Exp $ */ +/* $OpenBSD: isa_machdep.h,v 1.2 2005/09/19 01:28:04 deraadt Exp $ */ /* $NetBSD: isa_machdep.h,v 1.2 2003/05/09 23:51:28 fvdl Exp $ */ /*- @@ -118,53 +118,6 @@ int isa_mem_alloc(bus_space_tag_t, bus_size_t, bus_size_t, bus_addr_t, int, bus_addr_t *, bus_space_handle_t *); void isa_mem_free(bus_space_tag_t, bus_space_handle_t, bus_size_t); -#define isa_dmainit(ic, bst, dmat, d) \ - _isa_dmainit(&(ic)->ic_dmastate, (bst), (dmat), (d)) -#define isa_dmacascade(ic, c) \ - _isa_dmacascade(&(ic)->ic_dmastate, (c)) -#define isa_dmamaxsize(ic, c) \ - _isa_dmamaxsize(&(ic)->ic_dmastate, (c)) -#define isa_dmamap_create(ic, c, s, f) \ - _isa_dmamap_create(&(ic)->ic_dmastate, (c), (s), (f)) -#define isa_dmamap_destroy(ic, c) \ - _isa_dmamap_destroy(&(ic)->ic_dmastate, (c)) -#define isa_dmastart(ic, c, a, n, p, f, bf) \ - _isa_dmastart(&(ic)->ic_dmastate, (c), (a), (n), (p), (f), (bf)) -#define isa_dmaabort(ic, c) \ - _isa_dmaabort(&(ic)->ic_dmastate, (c)) -#define isa_dmacount(ic, c) \ - _isa_dmacount(&(ic)->ic_dmastate, (c)) -#define isa_dmafinished(ic, c) \ - _isa_dmafinished(&(ic)->ic_dmastate, (c)) -#define isa_dmadone(ic, c) \ - _isa_dmadone(&(ic)->ic_dmastate, (c)) -#define isa_dmafreeze(ic) \ - _isa_dmafreeze(&(ic)->ic_dmastate) -#define isa_dmathaw(ic) \ - _isa_dmathaw(&(ic)->ic_dmastate) -#define isa_dmamem_alloc(ic, c, s, ap, f) \ - _isa_dmamem_alloc(&(ic)->ic_dmastate, (c), (s), (ap), (f)) -#define isa_dmamem_free(ic, c, a, s) \ - _isa_dmamem_free(&(ic)->ic_dmastate, (c), (a), (s)) -#define isa_dmamem_map(ic, c, a, s, kp, f) \ - _isa_dmamem_map(&(ic)->ic_dmastate, (c), (a), (s), (kp), (f)) -#define isa_dmamem_unmap(ic, c, k, s) \ - _isa_dmamem_unmap(&(ic)->ic_dmastate, (c), (k), (s)) -#define isa_dmamem_mmap(ic, c, a, s, o, p, f) \ - _isa_dmamem_mmap(&(ic)->ic_dmastate, (c), (a), (s), (o), (p), (f)) -#define isa_drq_alloc(ic, c) \ - _isa_drq_alloc(&(ic)->ic_dmastate, c) -#define isa_drq_free(ic, c) \ - _isa_drq_free(&(ic)->ic_dmastate, c) -#define isa_drq_isfree(ic, c) \ - _isa_drq_isfree(&(ic)->ic_dmastate, (c)) -#define isa_malloc(ic, c, s, p, f) \ - _isa_malloc(&(ic)->ic_dmastate, (c), (s), (p), (f)) -#define isa_free(a, p) \ - _isa_free((a), (p)) -#define isa_mappage(m, o, p) \ - _isa_mappage((m), (o), (p)) - int isa_intr_check(isa_chipset_tag_t, int, int); /* @@ -181,6 +134,31 @@ void isa_reinit_irq(void); extern struct x86_bus_dma_tag isa_bus_dma_tag; /* + * Cookie used by ISA dma. A pointer to one of these it stashed in + * the DMA map. + */ +struct x86_isa_dma_cookie { + int id_flags; /* flags; see below */ + + void *id_origbuf; /* pointer to orig buffer if + bouncing */ + bus_size_t id_origbuflen; /* ...and size */ + + void *id_bouncebuf; /* pointer to the bounce buffer */ + bus_size_t id_bouncebuflen; /* ...and size */ + int id_nbouncesegs; /* number of valid bounce segs */ + bus_dma_segment_t id_bouncesegs[0]; /* array of bounce buffer + physical memory segments */ +}; + +/* id_flags */ +#define ID_MIGHT_NEED_BOUNCE 0x01 /* map could need bounce buffers */ +#define ID_HAS_BOUNCE 0x02 /* map currently has bounce buffers */ +#define ID_IS_BOUNCING 0x04 /* map is bouncing current xfer */ + + + +/* * XXX Various seemingly PC-specific constants, some of which may be * unnecessary anyway. */ diff --git a/sys/arch/amd64/isa/isa_machdep.c b/sys/arch/amd64/isa/isa_machdep.c index 4487ec16026..1bcbac3d90d 100644 --- a/sys/arch/amd64/isa/isa_machdep.c +++ b/sys/arch/amd64/isa/isa_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: isa_machdep.c,v 1.3 2004/06/28 01:52:26 deraadt Exp $ */ +/* $OpenBSD: isa_machdep.c,v 1.4 2005/09/19 01:28:04 deraadt Exp $ */ /* $NetBSD: isa_machdep.c,v 1.22 1997/06/12 23:57:32 thorpej Exp $ */ #define ISA_DMA_STATS @@ -126,7 +126,7 @@ #include <uvm/uvm_extern.h> -#define _I386_BUS_DMA_PRIVATE +#define _X86_BUS_DMA_PRIVATE #include <machine/bus.h> #include <machine/intr.h> @@ -194,7 +194,7 @@ void _isa_dma_free_bouncebuf(bus_dma_tag_t, bus_dmamap_t); * the generic functions that understand how to deal with bounce * buffers, if necessary. */ -struct i386_bus_dma_tag isa_bus_dma_tag = { +struct x86_bus_dma_tag isa_bus_dma_tag = { NULL, /* _cookie */ _isa_bus_dmamap_create, _isa_bus_dmamap_destroy, @@ -519,7 +519,7 @@ _isa_bus_dmamap_create(t, size, nsegments, maxsegsz, boundary, flags, dmamp) int flags; bus_dmamap_t *dmamp; { - struct i386_isa_dma_cookie *cookie; + struct x86_isa_dma_cookie *cookie; bus_dmamap_t map; int error, cookieflags; void *cookiestore; @@ -534,7 +534,7 @@ _isa_bus_dmamap_create(t, size, nsegments, maxsegsz, boundary, flags, dmamp) map = *dmamp; map->_dm_cookie = NULL; - cookiesize = sizeof(struct i386_isa_dma_cookie); + cookiesize = sizeof(struct x86_isa_dma_cookie); /* * ISA only has 24-bits of address space. This means @@ -575,7 +575,7 @@ _isa_bus_dmamap_create(t, size, nsegments, maxsegsz, boundary, flags, dmamp) goto out; } bzero(cookiestore, cookiesize); - cookie = (struct i386_isa_dma_cookie *)cookiestore; + cookie = (struct x86_isa_dma_cookie *)cookiestore; cookie->id_flags = cookieflags; map->_dm_cookie = cookie; @@ -607,7 +607,7 @@ _isa_bus_dmamap_destroy(t, map) bus_dma_tag_t t; bus_dmamap_t map; { - struct i386_isa_dma_cookie *cookie = map->_dm_cookie; + struct x86_isa_dma_cookie *cookie = map->_dm_cookie; /* * Free any bounce pages this map might hold. @@ -631,7 +631,7 @@ _isa_bus_dmamap_load(t, map, buf, buflen, p, flags) struct proc *p; int flags; { - struct i386_isa_dma_cookie *cookie = map->_dm_cookie; + struct x86_isa_dma_cookie *cookie = map->_dm_cookie; int error; STAT_INCR(isa_dma_stats_loads); @@ -744,7 +744,7 @@ _isa_bus_dmamap_unload(t, map) bus_dma_tag_t t; bus_dmamap_t map; { - struct i386_isa_dma_cookie *cookie = map->_dm_cookie; + struct x86_isa_dma_cookie *cookie = map->_dm_cookie; /* * If we have bounce pages, free them, unless they're @@ -773,7 +773,7 @@ _isa_bus_dmamap_sync(t, map, offset, len, op) bus_size_t len; int op; { - struct i386_isa_dma_cookie *cookie = map->_dm_cookie; + struct x86_isa_dma_cookie *cookie = map->_dm_cookie; #ifdef DEBUG if ((op & (BUS_DMASYNC_PREWRITE|BUS_DMASYNC_POSTREAD)) != 0) { @@ -982,7 +982,7 @@ _isa_dma_alloc_bouncebuf(t, map, size, flags) bus_size_t size; int flags; { - struct i386_isa_dma_cookie *cookie = map->_dm_cookie; + struct x86_isa_dma_cookie *cookie = map->_dm_cookie; int error = 0; cookie->id_bouncebuflen = round_page(size); @@ -1014,7 +1014,7 @@ _isa_dma_free_bouncebuf(t, map) bus_dma_tag_t t; bus_dmamap_t map; { - struct i386_isa_dma_cookie *cookie = map->_dm_cookie; + struct x86_isa_dma_cookie *cookie = map->_dm_cookie; STAT_DECR(isa_dma_stats_nbouncebufs); diff --git a/sys/arch/amd64/pci/pcib.c b/sys/arch/amd64/pci/pcib.c new file mode 100644 index 00000000000..85e3c35e5c1 --- /dev/null +++ b/sys/arch/amd64/pci/pcib.c @@ -0,0 +1,146 @@ +/* $OpenBSD: pcib.c,v 1.1 2005/09/19 01:28:04 deraadt Exp $ */ +/* $NetBSD: pcib.c,v 1.6 1997/06/06 23:29:16 thorpej Exp $ */ + +/*- + * Copyright (c) 1996 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Jason R. Thorpe. + * + * 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. + */ + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/device.h> + +#include <machine/bus.h> +#include <dev/isa/isavar.h> + +#include <dev/pci/pcivar.h> +#include <dev/pci/pcireg.h> + +#include <dev/pci/pcidevs.h> + +#include "isa.h" + +int pcibmatch(struct device *, void *, void *); +void pcibattach(struct device *, struct device *, void *); +void pcib_callback(struct device *); +int pcib_print(void *, const char *); + +struct cfattach pcib_ca = { + sizeof(struct device), pcibmatch, pcibattach +}; + +struct cfdriver pcib_cd = { + NULL, "pcib", DV_DULL +}; + +int +pcibmatch(parent, match, aux) + struct device *parent; + void *match, *aux; +{ + struct pci_attach_args *pa = aux; + + switch (PCI_VENDOR(pa->pa_id)) { + case PCI_VENDOR_INTEL: + switch (PCI_PRODUCT(pa->pa_id)) { + case PCI_PRODUCT_INTEL_SIO: + case PCI_PRODUCT_INTEL_82371MX: + case PCI_PRODUCT_INTEL_82371AB_ISA: + case PCI_PRODUCT_INTEL_82440MX_ISA: + /* The above bridges mis-identify themselves */ + return (1); + } + case PCI_VENDOR_SIS: + switch (PCI_PRODUCT(pa->pa_id)) { + case PCI_PRODUCT_SIS_85C503: + /* mis-identifies itself as a miscellaneous prehistoric */ + return (1); + } + case PCI_VENDOR_VIATECH: + switch (PCI_PRODUCT(pa->pa_id)) { + case PCI_PRODUCT_VIATECH_VT82C686A_SMB: + /* mis-identifies itself as a ISA bridge */ + return (0); + } + } + + if (PCI_CLASS(pa->pa_class) == PCI_CLASS_BRIDGE && + PCI_SUBCLASS(pa->pa_class) == PCI_SUBCLASS_BRIDGE_ISA) + return (1); + + return (0); +} + +void +pcibattach(parent, self, aux) + struct device *parent, *self; + void *aux; +{ + /* + * Cannot attach isa bus now; must postpone for various reasons + */ + printf("\n"); + + config_defer(self, pcib_callback); +} + +void +pcib_callback(self) + struct device *self; +{ + struct isabus_attach_args iba; + + /* + * Attach the ISA bus behind this bridge. + */ + memset(&iba, 0, sizeof(iba)); + iba.iba_busname = "isa"; + iba.iba_iot = X86_BUS_SPACE_IO; + iba.iba_memt = X86_BUS_SPACE_MEM; +#if NISADMA > 0 + iba.iba_dmat = &isa_bus_dma_tag; +#endif + config_found(self, &iba, pcib_print); +} + +int +pcib_print(aux, pnp) + void *aux; + const char *pnp; +{ + /* Only ISAs can attach to pcib's; easy. */ + if (pnp) + printf("isa at %s", pnp); + return (UNCONF); +} diff --git a/sys/dev/isa/fd.c b/sys/dev/isa/fd.c index de6ca86611f..c5d812f9ce9 100644 --- a/sys/dev/isa/fd.c +++ b/sys/dev/isa/fd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: fd.c,v 1.50 2005/03/16 19:58:40 miod Exp $ */ +/* $OpenBSD: fd.c,v 1.51 2005/09/19 01:28:04 deraadt Exp $ */ /* $NetBSD: fd.c,v 1.90 1996/05/12 23:12:03 mycroft Exp $ */ /*- @@ -70,7 +70,7 @@ #include <dev/isa/isadmavar.h> #include <dev/isa/fdreg.h> -#if defined(i386) +#if defined(__i386__) || defined(__amd64__) /* XXX */ #include <i386/isa/nvram.h> #endif diff --git a/sys/dev/isa/fdc.c b/sys/dev/isa/fdc.c index 293312183a7..e7c159dee4f 100644 --- a/sys/dev/isa/fdc.c +++ b/sys/dev/isa/fdc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: fdc.c,v 1.16 2003/06/02 23:28:02 millert Exp $ */ +/* $OpenBSD: fdc.c,v 1.17 2005/09/19 01:28:04 deraadt Exp $ */ /* $NetBSD: fd.c,v 1.90 1996/05/12 23:12:03 mycroft Exp $ */ /*- @@ -69,7 +69,7 @@ #include <dev/isa/isadmavar.h> #include <dev/isa/fdreg.h> -#if defined(i386) +#if defined(__i386__) || defined(__amd64__) /* XXX */ #include <dev/ic/mc146818reg.h> /* for NVRAM access */ #include <i386/isa/nvram.h> #endif @@ -169,7 +169,7 @@ fdcattach(parent, self, aux) fdc->sc_ih = isa_intr_establish(ia->ia_ic, ia->ia_irq, IST_EDGE, IPL_BIO, fdcintr, fdc, fdc->sc_dev.dv_xname); -#if defined(i386) +#if defined(__i386__) || defined(__amd64__) /* * The NVRAM info only tells us about the first two disks on the * `primary' floppy controller. |