From: niklas Date: Sun, 8 Dec 1996 00:20:14 +0000 (+0000) Subject: Merge to NetBSD 961107, i.e. mostly new bus.h X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=e464495e38e581f235a64da9401b08bec061f72e;p=openbsd Merge to NetBSD 961107, i.e. mostly new bus.h --- diff --git a/sys/arch/alpha/alpha/dec_2100_a50.c b/sys/arch/alpha/alpha/dec_2100_a50.c index 27fc4f3a196..7ea2ad426a0 100644 --- a/sys/arch/alpha/alpha/dec_2100_a50.c +++ b/sys/arch/alpha/alpha/dec_2100_a50.c @@ -1,5 +1,5 @@ -/* $OpenBSD: dec_2100_a50.c,v 1.5 1996/10/30 22:38:01 niklas Exp $ */ -/* $NetBSD: dec_2100_a50.c,v 1.14 1996/10/13 02:59:28 christos Exp $ */ +/* $OpenBSD: dec_2100_a50.c,v 1.6 1996/12/08 00:20:14 niklas Exp $ */ +/* $NetBSD: dec_2100_a50.c,v 1.15 1996/10/23 04:12:13 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -38,8 +38,8 @@ #include #include -#include -#include +#include +#include #include #include @@ -100,11 +100,6 @@ dec_2100_a50_consinit() /* serial console ... */ /* XXX */ { - extern int comconsinit; /* set */ - extern int comdefaultrate; - extern int comcngetc __P((dev_t)); - extern void comcnputc __P((dev_t, int)); - extern void comcnpollc __P((dev_t, int)); static struct consdev comcons = { NULL, NULL, comcngetc, comcnputc, comcnpollc, NODEV, 1 }; @@ -113,12 +108,12 @@ dec_2100_a50_consinit() comconsaddr = 0x3f8; comconsinit = 0; - comconsbc = &acp->ac_bc; - if (bus_io_map(comconsbc, comconsaddr, COM_NPORTS, - &comconsioh)) + comconsiot = acp->ac_iot; + if (bus_space_map(comconsiot, comconsaddr, COM_NPORTS, + 0, &comconsioh)) panic("can't map serial console I/O ports"); comconscflag = (TTYDEF_CFLAG & ~(CSIZE | PARENB)) | CS8; - cominit(comconsbc, comconsioh, comdefaultrate); + cominit(comconsiot, comconsioh, comdefaultrate); cn_tab = &comcons; comcons.cn_dev = makedev(26, 0); /* XXX */ @@ -128,7 +123,7 @@ dec_2100_a50_consinit() case 3: /* display console ... */ /* XXX */ - pci_display_console(&acp->ac_bc, &acp->ac_pc, + pci_display_console(acp->ac_iot, acp->ac_memt, &acp->ac_pc, (ctb->ctb_turboslot >> 8) & 0xff, ctb->ctb_turboslot & 0xff, 0); break; diff --git a/sys/arch/alpha/alpha/dec_axppci_33.c b/sys/arch/alpha/alpha/dec_axppci_33.c index 43ce14c25cb..be789b3dc52 100644 --- a/sys/arch/alpha/alpha/dec_axppci_33.c +++ b/sys/arch/alpha/alpha/dec_axppci_33.c @@ -1,5 +1,5 @@ -/* $OpenBSD: dec_axppci_33.c,v 1.4 1996/10/30 22:38:06 niklas Exp $ */ -/* $NetBSD: dec_axppci_33.c,v 1.12 1996/10/13 02:59:32 christos Exp $ */ +/* $OpenBSD: dec_axppci_33.c,v 1.5 1996/12/08 00:20:16 niklas Exp $ */ +/* $NetBSD: dec_axppci_33.c,v 1.13 1996/10/23 04:12:14 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -38,8 +38,8 @@ #include #include -#include -#include +#include +#include #include #include @@ -83,11 +83,6 @@ dec_axppci_33_consinit() /* serial console ... */ /* XXX */ { - extern int comconsinit; /* set */ - extern int comdefaultrate; - extern int comcngetc __P((dev_t)); - extern void comcnputc __P((dev_t, int)); - extern void comcnpollc __P((dev_t, int)); static struct consdev comcons = { NULL, NULL, comcngetc, comcnputc, comcnpollc, NODEV, 1 }; @@ -96,12 +91,12 @@ dec_axppci_33_consinit() comconsaddr = 0x3f8; comconsinit = 0; - comconsbc = &lcp->lc_bc; - if (bus_io_map(comconsbc, comconsaddr, COM_NPORTS, - &comconsioh)) + comconsiot = lcp->lc_iot; + if (bus_space_map(comconsiot, comconsaddr, COM_NPORTS, + 0, &comconsioh)) panic("can't map serial console I/O ports"); comconscflag = (TTYDEF_CFLAG & ~(CSIZE | PARENB)) | CS8; - cominit(comconsbc, comconsioh, comdefaultrate); + cominit(comconsiot, comconsioh, comdefaultrate); cn_tab = &comcons; comcons.cn_dev = makedev(26, 0); /* XXX */ @@ -111,7 +106,7 @@ dec_axppci_33_consinit() case 3: /* display console ... */ /* XXX */ - pci_display_console(&lcp->lc_bc, &lcp->lc_pc, + pci_display_console(lcp->lc_iot, lcp->lc_memt, &lcp->lc_pc, (ctb->ctb_turboslot >> 8) & 0xff, ctb->ctb_turboslot & 0xff, 0); break; diff --git a/sys/arch/alpha/alpha/dec_kn20aa.c b/sys/arch/alpha/alpha/dec_kn20aa.c index 1639883b04f..d514562de34 100644 --- a/sys/arch/alpha/alpha/dec_kn20aa.c +++ b/sys/arch/alpha/alpha/dec_kn20aa.c @@ -1,5 +1,5 @@ -/* $OpenBSD: dec_kn20aa.c,v 1.4 1996/10/30 22:38:08 niklas Exp $ */ -/* $NetBSD: dec_kn20aa.c,v 1.12 1996/10/13 02:59:33 christos Exp $ */ +/* $OpenBSD: dec_kn20aa.c,v 1.5 1996/12/08 00:20:17 niklas Exp $ */ +/* $NetBSD: dec_kn20aa.c,v 1.13 1996/10/23 04:12:15 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -38,8 +38,8 @@ #include #include -#include -#include +#include +#include #include #include @@ -83,11 +83,6 @@ dec_kn20aa_consinit() /* serial console ... */ /* XXX */ { - extern int comconsinit; /* set */ - extern int comdefaultrate; - extern int comcngetc __P((dev_t)); - extern void comcnputc __P((dev_t, int)); - extern void comcnpollc __P((dev_t, int)); static struct consdev comcons = { NULL, NULL, comcngetc, comcnputc, comcnpollc, NODEV, 1 }; @@ -96,12 +91,12 @@ dec_kn20aa_consinit() comconsaddr = 0x3f8; comconsinit = 0; - comconsbc = &ccp->cc_bc; - if (bus_io_map(comconsbc, comconsaddr, COM_NPORTS, - &comconsioh)) + comconsiot = ccp->cc_iot; + if (bus_space_map(comconsiot, comconsaddr, COM_NPORTS, + 0, &comconsioh)) panic("can't map serial console I/O ports"); comconscflag = (TTYDEF_CFLAG & ~(CSIZE | PARENB)) | CS8; - cominit(comconsbc, comconsioh, comdefaultrate); + cominit(comconsiot, comconsioh, comdefaultrate); cn_tab = &comcons; comcons.cn_dev = makedev(26, 0); /* XXX */ @@ -111,7 +106,7 @@ dec_kn20aa_consinit() case 3: /* display console ... */ /* XXX */ - pci_display_console(&ccp->cc_bc, &ccp->cc_pc, + pci_display_console(ccp->cc_iot, ccp->cc_memt, &ccp->cc_pc, (ctb->ctb_turboslot >> 8) & 0xff, ctb->ctb_turboslot & 0xff, 0); break; diff --git a/sys/arch/alpha/alpha/machdep.c b/sys/arch/alpha/alpha/machdep.c index d05b89064b8..df76a3845fc 100644 --- a/sys/arch/alpha/alpha/machdep.c +++ b/sys/arch/alpha/alpha/machdep.c @@ -1,5 +1,5 @@ -/* $OpenBSD: machdep.c,v 1.12 1996/11/23 23:19:23 kstailey Exp $ */ -/* $NetBSD: machdep.c,v 1.49 1996/10/18 20:35:23 cgd Exp $ */ +/* $OpenBSD: machdep.c,v 1.13 1996/12/08 00:20:18 niklas Exp $ */ +/* $NetBSD: machdep.c,v 1.52 1996/11/06 20:19:19 cgd Exp $ */ /* * Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University. @@ -1566,10 +1566,10 @@ spl0() /* * The following primitives manipulate the run queues. _whichqs tells which * of the 32 queues _qs have processes in them. Setrunqueue puts processes - * into queues, Remrq removes them from queues. The running process is on - * no queue, other processes are on a queue related to p->p_priority, divided - * by 4 actually to shrink the 0-127 range of priorities into the 32 available - * queues. + * into queues, Remrunqueue removes them from queues. The running process is + * on no queue, other processes are on a queue related to p->p_priority, + * divided by 4 actually to shrink the 0-127 range of priorities into the 32 + * available queues. */ /* * setrunqueue(p) @@ -1597,7 +1597,7 @@ setrunqueue(p) } /* - * Remrunqueue(p) + * remrunqueue(p) * * Call should be made at splclock(). */ @@ -1712,3 +1712,15 @@ cpu_exec_ecoff_hook(p, epp) return 0; } #endif + +/* XXX XXX BEGIN XXX XXX */ +vm_offset_t alpha_XXX_dmamap_or; /* XXX */ + /* XXX */ +vm_offset_t /* XXX */ +alpha_XXX_dmamap(v) /* XXX */ + vm_offset_t v; /* XXX */ +{ /* XXX */ + /* XXX */ + return (vtophys(v) | alpha_XXX_dmamap_or); /* XXX */ +} /* XXX */ +/* XXX XXX END XXX XXX */ diff --git a/sys/arch/alpha/conf/GENERIC b/sys/arch/alpha/conf/GENERIC index da2d2e725e3..c2728c4f66b 100644 --- a/sys/arch/alpha/conf/GENERIC +++ b/sys/arch/alpha/conf/GENERIC @@ -1,4 +1,4 @@ -# $OpenBSD: GENERIC,v 1.10 1996/11/11 19:43:28 kstailey Exp $ +# $OpenBSD: GENERIC,v 1.11 1996/12/08 00:20:20 niklas Exp $ # $NetBSD: GENERIC,v 1.24 1996/09/27 17:08:32 cgd Exp $ # # Generic Alpha kernel. Enough to get booted, etc., but not much more. @@ -99,7 +99,7 @@ pci* at ppb? # PCI devices #ahc* at pci? dev ? function ? # AHA-28xx SCSI (NOT 64-BIT) de* at pci? dev ? function ? # 21x4[012]-based Ethernet -en* at pci? dev ? function ? # ENI PCI ATM (untested) +#en* at pci? dev ? function ? # ENI PCI ATM (untested) ep* at pci? dev ? function ? # 3COM 3c59x (untested) fpa* at pci? dev ? function ? # DEC DEFPA FDDI cards le* at pci? dev ? function ? # PCI LANCE Ethernet (untested) diff --git a/sys/arch/alpha/conf/Makefile.alpha b/sys/arch/alpha/conf/Makefile.alpha index 68f5a96b5cf..5f3eb7aeb4f 100644 --- a/sys/arch/alpha/conf/Makefile.alpha +++ b/sys/arch/alpha/conf/Makefile.alpha @@ -1,4 +1,4 @@ -# $OpenBSD: Makefile.alpha,v 1.8 1996/10/30 22:38:41 niklas Exp $ +# $OpenBSD: Makefile.alpha,v 1.9 1996/12/08 00:20:21 niklas Exp $ # $NetBSD: Makefile.alpha,v 1.25 1996/09/27 17:33:04 cgd Exp $ # Makefile for OpenBSD @@ -37,7 +37,7 @@ INCLUDES= -I. -I$S/arch -I$S -nostdinc CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL -Dalpha CDIAGFLAGS?= -Werror -Wall -Wstrict-prototypes -Wmissing-prototypes \ - -Wno-uninitialized -Wno-format + -Wcast-qual -Wno-uninitialized -Wno-format CMACHFLAGS= -mno-fp-regs CFLAGS= ${DEBUG} -O2 ${CDIAGFLAGS} ${CMACHFLAGS} ${COPTS} diff --git a/sys/arch/alpha/conf/files.alpha b/sys/arch/alpha/conf/files.alpha index 8df2ea1b219..4fa2d3f237c 100644 --- a/sys/arch/alpha/conf/files.alpha +++ b/sys/arch/alpha/conf/files.alpha @@ -1,5 +1,5 @@ -# $OpenBSD: files.alpha,v 1.6 1996/10/30 22:38:45 niklas Exp $ -# $NetBSD: files.alpha,v 1.26 1996/09/27 17:14:35 cgd Exp $ +# $OpenBSD: files.alpha,v 1.7 1996/12/08 00:20:22 niklas Exp $ +# $NetBSD: files.alpha,v 1.27 1996/10/22 21:15:45 cgd Exp $ # # alpha-specific configuration info @@ -69,7 +69,6 @@ include "dev/tc/files.tc" device tcasic: tcbus attach tcasic at mainbus file arch/alpha/tc/tcasic.c tcasic -file arch/alpha/tc/tc_bus_io.c tcasic file arch/alpha/tc/tc_bus_mem.c tcasic file arch/alpha/tc/tc_3000_500.c tcasic & dec_3000_500 file arch/alpha/tc/tc_3000_300.c tcasic & dec_3000_300 diff --git a/sys/arch/alpha/conf/std.alpha b/sys/arch/alpha/conf/std.alpha index 21d789851c8..b780edc31b9 100644 --- a/sys/arch/alpha/conf/std.alpha +++ b/sys/arch/alpha/conf/std.alpha @@ -1,4 +1,4 @@ -# $OpenBSD: std.alpha,v 1.3 1996/10/30 22:38:46 niklas Exp $ +# $OpenBSD: std.alpha,v 1.4 1996/12/08 00:20:23 niklas Exp $ # $NetBSD: std.alpha,v 1.8 1996/09/27 17:18:02 cgd Exp $ # # Standard/required configuration info for OpenBSD/alpha. @@ -6,7 +6,8 @@ machine alpha makeoptions DEBUG="-g" -#makeoptions CWARNFLAGS="-Werror" +# NetBSD has these, OpenBSD has them in CDIAGFLAGS in Makefile.alpha instead. +#makeoptions CWARNFLAGS="-Werror -Wcast-qual" options EXEC_ECOFF options EXEC_ELF64 diff --git a/sys/arch/alpha/include/bus.old.h b/sys/arch/alpha/include/bus.old.h deleted file mode 100644 index a133e382e92..00000000000 --- a/sys/arch/alpha/include/bus.old.h +++ /dev/null @@ -1,219 +0,0 @@ -/* $OpenBSD: bus.old.h,v 1.1 1996/11/12 20:29:27 niklas Exp $ */ -/* $NetBSD: bus.h,v 1.4 1996/06/11 21:16:21 cgd Exp $ */ - -/* - * Copyright (c) 1996 Carnegie-Mellon University. - * All rights reserved. - * - * Author: Chris G. Demetriou - * - * Permission to use, copy, modify and distribute this software and - * its documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - */ - -#ifndef _ALPHA_BUS_H_ -#define _ALPHA_BUS_H_ - -/* - * I/O addresses (in bus space) - */ -typedef u_long bus_io_addr_t; -typedef u_long bus_io_size_t; - -/* - * Memory addresses (in bus space) - */ -typedef u_long bus_mem_addr_t; -typedef u_long bus_mem_size_t; - -/* - * Access methods for bus resources, I/O space, and memory space. - */ -typedef struct alpha_bus_chipset *bus_chipset_tag_t; -typedef u_long bus_io_handle_t; -typedef u_long bus_mem_handle_t; - -struct alpha_bus_chipset { - /* I/O-space cookie */ - void *bc_i_v; - - /* I/O-space control functions */ - int (*bc_i_map) __P((void *v, bus_io_addr_t port, - bus_io_size_t size, bus_io_handle_t *iohp)); - void (*bc_i_unmap) __P((void *v, bus_io_handle_t ioh, - bus_io_size_t size)); - int (*bc_i_subregion) __P((void *v, bus_io_handle_t ioh, - bus_io_size_t offset, bus_io_size_t size, - bus_io_handle_t *nioh)); - - /* I/O-space read functions */ - u_int8_t (*bc_ir1) __P((void *v, bus_io_handle_t ioh, - bus_io_size_t off)); - u_int16_t (*bc_ir2) __P((void *v, bus_io_handle_t ioh, - bus_io_size_t off)); - u_int32_t (*bc_ir4) __P((void *v, bus_io_handle_t ioh, - bus_io_size_t off)); - u_int64_t (*bc_ir8) __P((void *v, bus_io_handle_t ioh, - bus_io_size_t off)); - - /* I/O-space read-multiple functions */ - void (*bc_irm1) __P((void *v, bus_io_handle_t ioh, - bus_io_size_t off, u_int8_t *addr, - bus_io_size_t count)); - void (*bc_irm2) __P((void *v, bus_io_handle_t ioh, - bus_io_size_t off, u_int16_t *addr, - bus_io_size_t count)); - void (*bc_irm4) __P((void *v, bus_io_handle_t ioh, - bus_io_size_t off, u_int32_t *addr, - bus_io_size_t count)); - void (*bc_irm8) __P((void *v, bus_io_handle_t ioh, - bus_io_size_t off, u_int64_t *addr, - bus_io_size_t count)); - - /* I/O-space write functions */ - void (*bc_iw1) __P((void *v, bus_io_handle_t ioh, - bus_io_size_t off, u_int8_t val)); - void (*bc_iw2) __P((void *v, bus_io_handle_t ioh, - bus_io_size_t off, u_int16_t val)); - void (*bc_iw4) __P((void *v, bus_io_handle_t ioh, - bus_io_size_t off, u_int32_t val)); - void (*bc_iw8) __P((void *v, bus_io_handle_t ioh, - bus_io_size_t off, u_int64_t val)); - - /* I/O-space write-multiple functions */ - void (*bc_iwm1) __P((void *v, bus_io_handle_t ioh, - bus_io_size_t off, const u_int8_t *addr, - bus_io_size_t count)); - void (*bc_iwm2) __P((void *v, bus_io_handle_t ioh, - bus_io_size_t off, const u_int16_t *addr, - bus_io_size_t count)); - void (*bc_iwm4) __P((void *v, bus_io_handle_t ioh, - bus_io_size_t off, const u_int32_t *addr, - bus_io_size_t count)); - void (*bc_iwm8) __P((void *v, bus_io_handle_t ioh, - bus_io_size_t off, const u_int64_t *addr, - bus_io_size_t count)); - - /* Mem-space cookie */ - void *bc_m_v; - - /* Mem-space control functions */ - int (*bc_m_map) __P((void *v, bus_mem_addr_t buspa, - bus_mem_size_t size, int cacheable, - bus_mem_handle_t *mhp)); - void (*bc_m_unmap) __P((void *v, bus_mem_handle_t mh, - bus_mem_size_t size)); - int (*bc_m_subregion) __P((void *v, bus_mem_handle_t memh, - bus_mem_size_t offset, bus_mem_size_t size, - bus_mem_handle_t *nmemh)); - - /* Mem-space read functions */ - u_int8_t (*bc_mr1) __P((void *v, bus_mem_handle_t memh, - bus_mem_size_t off)); - u_int16_t (*bc_mr2) __P((void *v, bus_mem_handle_t memh, - bus_mem_size_t off)); - u_int32_t (*bc_mr4) __P((void *v, bus_mem_handle_t memh, - bus_mem_size_t off)); - u_int64_t (*bc_mr8) __P((void *v, bus_mem_handle_t memh, - bus_mem_size_t off)); - - /* Mem-space write functions */ - void (*bc_mw1) __P((void *v, bus_mem_handle_t memh, - bus_mem_size_t off, u_int8_t val)); - void (*bc_mw2) __P((void *v, bus_mem_handle_t memh, - bus_mem_size_t off, u_int16_t val)); - void (*bc_mw4) __P((void *v, bus_mem_handle_t memh, - bus_mem_size_t off, u_int32_t val)); - void (*bc_mw8) __P((void *v, bus_mem_handle_t memh, - bus_mem_size_t off, u_int64_t val)); - - /* XXX THIS DOES NOT YET BELONG HERE */ - vm_offset_t (*bc_XXX_dmamap) __P((void *addr)); -}; - -#define __bc_CONCAT(A,B) __CONCAT(A,B) -#define __bc_ABC(A,B,C) __bc_CONCAT(A,__bc_CONCAT(B,C)) -#define __bc_ABCD(A,B,C,D) __bc_CONCAT(__bc_ABC(A,B,C),D) - -#define __bc_rd(t, h, o, sz, sp) \ - (*(t)->__bc_ABCD(bc_,sp,r,sz))((t)->__bc_ABC(bc_,sp,_v), h, o) - -#define __bc_wr(t, h, o, v, sz, sp) \ - (*(t)->__bc_ABCD(bc_,sp,w,sz))((t)->__bc_ABC(bc_,sp,_v), h, o, v) - -#define bus_io_map(t, port, size, iohp) \ - (*(t)->bc_i_map)((t)->bc_i_v, (port), (size), (iohp)) -#define bus_io_unmap(t, ioh, size) \ - (*(t)->bc_i_unmap)((t)->bc_i_v, (ioh), (size)) -#define bus_io_subregion(t, ioh, offset, size, nioh) \ - (*(t)->bc_i_unmap)((t)->bc_i_v, (ioh), (offset), (size), (nioh)) - -#define __bc_io_multi(t, h, o, a, s, dir, sz) \ - (*(t)->__bc_ABCD(bc_i,dir,m,sz))((t)->bc_i_v, h, o, a, s) - -#define bus_io_read_1(t, h, o) __bc_rd((t),(h),(o),1,i) -#define bus_io_read_2(t, h, o) __bc_rd((t),(h),(o),2,i) -#define bus_io_read_4(t, h, o) __bc_rd((t),(h),(o),4,i) -#define bus_io_read_8(t, h, o) __bc_rd((t),(h),(o),8,i) - -#define bus_io_read_multi_1(t, h, o, a, s) \ - __bc_io_multi((t),(h),(o),(a),(s),r,1) -#define bus_io_read_multi_2(t, h, o, a, s) \ - __bc_io_multi((t),(h),(o),(a),(s),r,2) -#define bus_io_read_multi_4(t, h, o, a, s) \ - __bc_io_multi((t),(h),(o),(a),(s),r,4) -#define bus_io_read_multi_8(t, h, o, a, s) \ - __bc_io_multi((t),(h),(o),(a),(s),r,8) - -#define bus_io_write_1(t, h, o, v) __bc_wr((t),(h),(o),(v),1,i) -#define bus_io_write_2(t, h, o, v) __bc_wr((t),(h),(o),(v),2,i) -#define bus_io_write_4(t, h, o, v) __bc_wr((t),(h),(o),(v),4,i) -#define bus_io_write_8(t, h, o, v) __bc_wr((t),(h),(o),(v),8,i) - -#define bus_io_write_multi_1(t, h, o, a, s) \ - __bc_io_multi((t),(h),(o),(a),(s),w,1) -#define bus_io_write_multi_2(t, h, o, a, s) \ - __bc_io_multi((t),(h),(o),(a),(s),w,2) -#define bus_io_write_multi_4(t, h, o, a, s) \ - __bc_io_multi((t),(h),(o),(a),(s),w,4) -#define bus_io_write_multi_8(t, h, o, a, s) \ - __bc_io_multi((t),(h),(o),(a),(s),w,8) - -#define bus_mem_map(t, bpa, size, cacheable, mhp) \ - (*(t)->bc_m_map)((t)->bc_m_v, (bpa), (size), (cacheable), (mhp)) -#define bus_mem_unmap(t, memh, size) \ - (*(t)->bc_m_unmap)((t)->bc_m_v, (memh), (size)) -#define bus_mem_subregion(t, memh, offset, size, nmemh) \ - (*(t)->bc_m_unmap)((t)->bc_i_v, (memh), (offset), (size), (nmemh)) - -#define bus_mem_read_1(t, h, o) __bc_rd((t),(h),(o),1,m) -#define bus_mem_read_2(t, h, o) __bc_rd((t),(h),(o),2,m) -#define bus_mem_read_4(t, h, o) __bc_rd((t),(h),(o),4,m) -#define bus_mem_read_8(t, h, o) __bc_rd((t),(h),(o),8,m) - -#define bus_mem_write_1(t, h, o, v) __bc_wr((t),(h),(o),(v),1,m) -#define bus_mem_write_2(t, h, o, v) __bc_wr((t),(h),(o),(v),2,m) -#define bus_mem_write_4(t, h, o, v) __bc_wr((t),(h),(o),(v),4,m) -#define bus_mem_write_8(t, h, o, v) __bc_wr((t),(h),(o),(v),8,m) - -/* XXX THIS DOES NOT BELONG HERE YET. */ -#define __alpha_bus_XXX_dmamap(t, va) (*(t)->bc_XXX_dmamap)((va)) - -#endif /* _ALPHA_BUS_H_ */ diff --git a/sys/arch/alpha/include/param.h b/sys/arch/alpha/include/param.h index 40878d41a71..b33b5f2d21d 100644 --- a/sys/arch/alpha/include/param.h +++ b/sys/arch/alpha/include/param.h @@ -1,5 +1,5 @@ -/* $OpenBSD: param.h,v 1.6 1996/10/30 22:39:13 niklas Exp $ */ -/* $NetBSD: param.h,v 1.13 1996/07/09 00:33:23 cgd Exp $ */ +/* $OpenBSD: param.h,v 1.7 1996/12/08 00:20:25 niklas Exp $ */ +/* $NetBSD: param.h,v 1.14 1996/10/25 20:48:59 cgd Exp $ */ /* * Copyright (c) 1988 University of Utah. @@ -151,9 +151,13 @@ void delay __P((unsigned long)); #define DELAY(n) delay(n) -/* XXX ALL OF THE FOLLOWING BELONG IN INTR.H */ +/* XXX THE FOLLOWING PROTOTYPE BELONGS IN INTR.H */ int spl0 __P((void)); /* drop ipl to zero */ /* XXX END INTR.H */ +/* XXX THE FOLLOWING PROTOTYPE SHOULD BE A BUS.H INTERFACE */ +vm_offset_t alpha_XXX_dmamap __P((vm_offset_t)); +/* XXX END BUS.H */ + #endif #endif /* !_KERNEL */ diff --git a/sys/arch/alpha/isa/mcclock_isa.c b/sys/arch/alpha/isa/mcclock_isa.c index 69ec713f3e4..ef6b8acc696 100644 --- a/sys/arch/alpha/isa/mcclock_isa.c +++ b/sys/arch/alpha/isa/mcclock_isa.c @@ -1,5 +1,5 @@ -/* $OpenBSD: mcclock_isa.c,v 1.4 1996/11/12 20:29:31 niklas Exp $ */ -/* $NetBSD: mcclock_isa.c,v 1.2 1996/04/17 22:22:46 cgd Exp $ */ +/* $OpenBSD: mcclock_isa.c,v 1.5 1996/12/08 00:20:27 niklas Exp $ */ +/* $NetBSD: mcclock_isa.c,v 1.3 1996/10/23 04:12:19 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -33,7 +33,7 @@ #include #include -#include +#include #include #include @@ -43,8 +43,8 @@ struct mcclock_isa_softc { struct mcclock_softc sc_mcclock; - bus_chipset_tag_t sc_bc; - bus_io_handle_t sc_ioh; + bus_space_tag_t sc_iot; + bus_space_handle_t sc_ioh; }; int mcclock_isa_match __P((struct device *, void *, void *)); @@ -87,8 +87,9 @@ mcclock_isa_attach(parent, self, aux) struct isa_attach_args *ia = aux; struct mcclock_isa_softc *sc = (struct mcclock_isa_softc *)self; - sc->sc_bc = ia->ia_bc; - if (bus_io_map(sc->sc_bc, ia->ia_iobase, ia->ia_iosize, &sc->sc_ioh)) + sc->sc_iot = ia->ia_iot; + if (bus_space_map(sc->sc_iot, ia->ia_iobase, ia->ia_iosize, 0, + &sc->sc_ioh)) panic("mcclock_isa_attach: couldn't map clock I/O space"); mcclock_attach(&sc->sc_mcclock, &mcclock_isa_busfns); @@ -100,11 +101,11 @@ mcclock_isa_write(mcsc, reg, datum) u_int reg, datum; { struct mcclock_isa_softc *sc = (struct mcclock_isa_softc *)mcsc; - bus_chipset_tag_t bc = sc->sc_bc; - bus_io_handle_t ioh = sc->sc_ioh; + bus_space_tag_t iot = sc->sc_iot; + bus_space_handle_t ioh = sc->sc_ioh; - bus_io_write_1(bc, ioh, 0, reg); - bus_io_write_1(bc, ioh, 1, datum); + bus_space_write_1(iot, ioh, 0, reg); + bus_space_write_1(iot, ioh, 1, datum); } u_int @@ -113,9 +114,9 @@ mcclock_isa_read(mcsc, reg) u_int reg; { struct mcclock_isa_softc *sc = (struct mcclock_isa_softc *)mcsc; - bus_chipset_tag_t bc = sc->sc_bc; - bus_io_handle_t ioh = sc->sc_ioh; + bus_space_tag_t iot = sc->sc_iot; + bus_space_handle_t ioh = sc->sc_ioh; - bus_io_write_1(bc, ioh, 0, reg); - return bus_io_read_1(bc, ioh, 1); + bus_space_write_1(iot, ioh, 0, reg); + return bus_space_read_1(iot, ioh, 1); } diff --git a/sys/arch/alpha/isa/pckbd.c b/sys/arch/alpha/isa/pckbd.c index 481c707ec84..f255e2b82e1 100644 --- a/sys/arch/alpha/isa/pckbd.c +++ b/sys/arch/alpha/isa/pckbd.c @@ -1,5 +1,5 @@ -/* $OpenBSD: pckbd.c,v 1.7 1996/11/12 20:29:32 niklas Exp $ */ -/* $NetBSD: pckbd.c,v 1.9 1996/10/13 02:59:56 christos Exp $ */ +/* $OpenBSD: pckbd.c,v 1.8 1996/12/08 00:20:28 niklas Exp $ */ +/* $NetBSD: pckbd.c,v 1.10 1996/10/23 04:12:20 cgd Exp $ */ /*- * Copyright (c) 1993, 1994, 1995 Charles Hannum. All rights reserved. @@ -54,7 +54,7 @@ #include #include -#include +#include #include #include @@ -74,16 +74,16 @@ static u_char lock_state = 0x00, /* all off */ typematic_rate = 0xff, /* don't update until set by user */ old_typematic_rate = 0xff; -bus_chipset_tag_t pckbd_bc; +bus_space_tag_t pckbd_iot; isa_chipset_tag_t pckbd_ic; -bus_io_handle_t pckbd_data_ioh; +bus_space_handle_t pckbd_data_ioh; #define pckbd_out_ioh pckbd_data_ioh -bus_io_handle_t pckbd_status_ioh; +bus_space_handle_t pckbd_status_ioh; #define pckbd_cmd_ioh pckbd_status_ioh -bus_io_handle_t pckbd_timer_ioh; -bus_io_handle_t pckbd_pitaux_ioh; -bus_io_handle_t pckbd_delay_ioh; +bus_space_handle_t pckbd_timer_ioh; +bus_space_handle_t pckbd_pitaux_ioh; +bus_space_handle_t pckbd_delay_ioh; struct pckbd_softc { struct device sc_dev; @@ -153,10 +153,10 @@ void async_update __P((void)); #define KBD_DELAY \ do { \ - bus_io_read_1(pckbd_bc, pckbd_delay_ioh, 0); \ - bus_io_read_1(pckbd_bc, pckbd_delay_ioh, 0); \ - bus_io_read_1(pckbd_bc, pckbd_delay_ioh, 0); \ - bus_io_read_1(pckbd_bc, pckbd_delay_ioh, 0); \ + bus_space_read_1(pckbd_iot, pckbd_delay_ioh, 0); \ + bus_space_read_1(pckbd_iot, pckbd_delay_ioh, 0); \ + bus_space_read_1(pckbd_iot, pckbd_delay_ioh, 0); \ + bus_space_read_1(pckbd_iot, pckbd_delay_ioh, 0); \ } while(0) static __inline int @@ -165,7 +165,7 @@ kbd_wait_output() u_int i; for (i = 100000; i; i--) - if ((bus_io_read_1(pckbd_bc, pckbd_status_ioh, 0) & KBS_IBF) + if ((bus_space_read_1(pckbd_iot, pckbd_status_ioh, 0) & KBS_IBF) == 0) { KBD_DELAY; return 1; @@ -179,7 +179,7 @@ kbd_wait_input() u_int i; for (i = 100000; i; i--) - if ((bus_io_read_1(pckbd_bc, pckbd_status_ioh, 0) & KBS_DIB) + if ((bus_space_read_1(pckbd_iot, pckbd_status_ioh, 0) & KBS_DIB) != 0) { KBD_DELAY; return 1; @@ -193,11 +193,11 @@ kbd_flush_input() u_int i; for (i = 10; i; i--) { - if ((bus_io_read_1(pckbd_bc, pckbd_status_ioh, 0) & KBS_DIB) + if ((bus_space_read_1(pckbd_iot, pckbd_status_ioh, 0) & KBS_DIB) == 0) return; KBD_DELAY; - (void) bus_io_read_1(pckbd_bc, pckbd_data_ioh, 0); + (void) bus_space_read_1(pckbd_iot, pckbd_data_ioh, 0); } } @@ -211,10 +211,10 @@ kbc_get8042cmd() if (!kbd_wait_output()) return -1; - bus_io_write_1(pckbd_bc, pckbd_cmd_ioh, 0, K_RDCMDBYTE); + bus_space_write_1(pckbd_iot, pckbd_cmd_ioh, 0, K_RDCMDBYTE); if (!kbd_wait_input()) return -1; - return bus_io_read_1(pckbd_bc, pckbd_data_ioh, 0); + return bus_space_read_1(pckbd_iot, pckbd_data_ioh, 0); } #endif @@ -228,10 +228,10 @@ kbc_put8042cmd(val) if (!kbd_wait_output()) return 0; - bus_io_write_1(pckbd_bc, pckbd_cmd_ioh, 0, K_LDCMDBYTE); + bus_space_write_1(pckbd_iot, pckbd_cmd_ioh, 0, K_LDCMDBYTE); if (!kbd_wait_output()) return 0; - bus_io_write_1(pckbd_bc, pckbd_out_ioh, 0, val); + bus_space_write_1(pckbd_iot, pckbd_out_ioh, 0, val); return 1; } @@ -250,15 +250,15 @@ kbd_cmd(val, polling) if (!kbd_wait_output()) return 0; ack = nak = 0; - bus_io_write_1(pckbd_bc, pckbd_out_ioh, 0, val); + bus_space_write_1(pckbd_iot, pckbd_out_ioh, 0, val); if (polling) for (i = 100000; i; i--) { - if (bus_io_read_1(pckbd_bc, + if (bus_space_read_1(pckbd_iot, pckbd_status_ioh, 0) & KBS_DIB) { register u_char c; KBD_DELAY; - c = bus_io_read_1(pckbd_bc, + c = bus_space_read_1(pckbd_iot, pckbd_data_ioh, 0); if (c == KBR_ACK || c == KBR_ECHO) { ack = 1; @@ -276,7 +276,7 @@ kbd_cmd(val, polling) } else for (i = 100000; i; i--) { - (void) bus_io_read_1(pckbd_bc, + (void) bus_space_read_1(pckbd_iot, pckbd_status_ioh, 0); if (ack) return 1; @@ -300,16 +300,16 @@ pckbdprobe(parent, match, aux) struct isa_attach_args *ia = aux; u_int i; - pckbd_bc = ia->ia_bc; + pckbd_iot = ia->ia_iot; pckbd_ic = ia->ia_ic; - if (bus_io_map(pckbd_bc, KBDATAP, 1, &pckbd_data_ioh) || - bus_io_map(pckbd_bc, KBSTATP, 1, &pckbd_status_ioh) || - bus_io_map(pckbd_bc, IO_TIMER1, 4, &pckbd_timer_ioh) || - bus_io_map(pckbd_bc, PITAUX_PORT, 1, &pckbd_pitaux_ioh)) + if (bus_space_map(pckbd_iot, KBDATAP, 1, 0, &pckbd_data_ioh) || + bus_space_map(pckbd_iot, KBSTATP, 1, 0, &pckbd_status_ioh) || + bus_space_map(pckbd_iot, IO_TIMER1, 4, 0, &pckbd_timer_ioh) || + bus_space_map(pckbd_iot, PITAUX_PORT, 1, 0, &pckbd_pitaux_ioh)) return 0; - pckbd_delay_ioh = ia->ia_delayioh; + pckbd_delay_ioh = ia->ia_delaybah; /* Enable interrupts and keyboard, etc. */ if (!kbc_put8042cmd(CMDBYTE)) { @@ -326,12 +326,12 @@ pckbdprobe(parent, match, aux) goto lose; } for (i = 600000; i; i--) - if ((bus_io_read_1(pckbd_bc, pckbd_status_ioh, 0) & KBS_DIB) + if ((bus_space_read_1(pckbd_iot, pckbd_status_ioh, 0) & KBS_DIB) != 0) { KBD_DELAY; break; } - if (i == 0 || bus_io_read_1(pckbd_bc, pckbd_data_ioh, 0) + if (i == 0 || bus_space_read_1(pckbd_iot, pckbd_data_ioh, 0) != KBR_RSTDONE) { printf("pcprobe: reset error %d\n", 2); goto lose; @@ -395,16 +395,16 @@ pckbdattach(parent, self, aux) struct pckbd_softc *sc = (void *)self; struct isa_attach_args *ia = aux; - pckbd_bc = ia->ia_bc; + pckbd_iot = ia->ia_iot; pckbd_ic = ia->ia_ic; - if (bus_io_map(pckbd_bc, KBDATAP, 1, &pckbd_data_ioh) || - bus_io_map(pckbd_bc, KBSTATP, 1, &pckbd_status_ioh) || - bus_io_map(pckbd_bc, IO_TIMER1, 4, &pckbd_timer_ioh) || - bus_io_map(pckbd_bc, PITAUX_PORT, 1, &pckbd_pitaux_ioh)) + if (bus_space_map(pckbd_iot, KBDATAP, 1, 0, &pckbd_data_ioh) || + bus_space_map(pckbd_iot, KBSTATP, 1, 0, &pckbd_status_ioh) || + bus_space_map(pckbd_iot, IO_TIMER1, 4, 0, &pckbd_timer_ioh) || + bus_space_map(pckbd_iot, PITAUX_PORT, 1, 0, &pckbd_pitaux_ioh)) panic("pckbdattach couldn't map"); - pckbd_delay_ioh = ia->ia_delayioh; + pckbd_delay_ioh = ia->ia_delaybah; sc->sc_ih = isa_intr_establish(pckbd_ic, ia->ia_irq, IST_EDGE, IPL_TTY, pckbdintr, sc, sc->sc_dev.dv_xname); @@ -431,13 +431,13 @@ pckbdintr(arg) u_char data; static u_char last; - if ((bus_io_read_1(pckbd_bc, pckbd_status_ioh, 0) & KBS_DIB) == 0) + if ((bus_space_read_1(pckbd_iot, pckbd_status_ioh, 0) & KBS_DIB) == 0) return 0; if (polling) return 1; do { KBD_DELAY; - data = bus_io_read_1(pckbd_bc, pckbd_data_ioh, 0); + data = bus_space_read_1(pckbd_iot, pckbd_data_ioh, 0); switch (data) { case KBR_ACK: @@ -456,7 +456,7 @@ pckbdintr(arg) #endif break; } - } while (bus_io_read_1(pckbd_bc, pckbd_status_ioh, 0) & KBS_DIB); + } while (bus_space_read_1(pckbd_iot, pckbd_status_ioh, 0) & KBS_DIB); return 1; } @@ -869,12 +869,12 @@ pckbd_cngetc(dev) do { /* wait for byte */ - while ((bus_io_read_1(pckbd_bc, pckbd_status_ioh, 0) & KBS_DIB) + while ((bus_space_read_1(pckbd_iot, pckbd_status_ioh, 0) & KBS_DIB) == 0) KBD_DELAY; KBD_DELAY; - data = bus_io_read_1(pckbd_bc, pckbd_data_ioh, 0); + data = bus_space_read_1(pckbd_iot, pckbd_data_ioh, 0); if (data == KBR_ACK) { ack = 1; @@ -946,15 +946,15 @@ pckbd_bell(dev, wbd) } if (!sc->sc_bellactive || sc->sc_bellpitch != pitch) { s = splhigh(); - bus_io_write_1(pckbd_bc, pckbd_timer_ioh, TIMER_MODE, + bus_space_write_1(pckbd_iot, pckbd_timer_ioh, TIMER_MODE, TIMER_SEL2 | TIMER_16BIT | TIMER_SQWAVE); - bus_io_write_1(pckbd_bc, pckbd_timer_ioh, TIMER_CNTR2, + bus_space_write_1(pckbd_iot, pckbd_timer_ioh, TIMER_CNTR2, TIMER_DIV(pitch) % 256); - bus_io_write_1(pckbd_bc, pckbd_timer_ioh, TIMER_CNTR2, + bus_space_write_1(pckbd_iot, pckbd_timer_ioh, TIMER_CNTR2, TIMER_DIV(pitch) / 256); /* enable speaker */ - bus_io_write_1(pckbd_bc, pckbd_pitaux_ioh, 0, - bus_io_read_1(pckbd_bc, pckbd_pitaux_ioh, 0) | + bus_space_write_1(pckbd_iot, pckbd_pitaux_ioh, 0, + bus_space_read_1(pckbd_iot, pckbd_pitaux_ioh, 0) | PIT_SPKR); splx(s); } @@ -972,8 +972,8 @@ pckbd_bell_stop(arg) /* disable bell */ s = splhigh(); - bus_io_write_1(pckbd_bc, pckbd_pitaux_ioh, 0, - bus_io_read_1(pckbd_bc, pckbd_pitaux_ioh, 0) & ~PIT_SPKR); + bus_space_write_1(pckbd_iot, pckbd_pitaux_ioh, 0, + bus_space_read_1(pckbd_iot, pckbd_pitaux_ioh, 0) & ~PIT_SPKR); sc->sc_bellactive = 0; splx(s); } diff --git a/sys/arch/alpha/isa/pms.c b/sys/arch/alpha/isa/pms.c index 7b758f43916..abeb21fc768 100644 --- a/sys/arch/alpha/isa/pms.c +++ b/sys/arch/alpha/isa/pms.c @@ -1,5 +1,5 @@ -/* $OpenBSD: pms.c,v 1.3 1996/10/30 22:39:42 niklas Exp $ */ -/* $NetBSD: pms.c,v 1.3 1996/10/13 02:59:58 christos Exp $ */ +/* $OpenBSD: pms.c,v 1.4 1996/12/08 00:20:29 niklas Exp $ */ +/* $NetBSD: pms.c,v 1.4 1996/10/23 04:12:21 cgd Exp $ */ /*- * Copyright (c) 1994 Charles Hannum. @@ -99,11 +99,11 @@ struct pms_softc { /* driver status information */ int sc_x, sc_y; /* accumulated motion in the X,Y axis */ }; -bus_chipset_tag_t pms_bc; +bus_space_tag_t pms_iot; isa_chipset_tag_t pms_ic; -bus_io_handle_t pms_cntrl_ioh; +bus_space_handle_t pms_cntrl_ioh; #define pms_status_ioh pms_cntrl_ioh -bus_io_handle_t pms_data_ioh; +bus_space_handle_t pms_data_ioh; int pmsprobe __P((struct device *, void *, void *)); void pmsattach __P((struct device *, struct device *, void *)); @@ -137,12 +137,12 @@ pms_flush() { u_char c; - while ((c = bus_io_read_1(pms_bc, pms_status_ioh, 0)) & 0x03) + while ((c = bus_space_read_1(pms_iot, pms_status_ioh, 0) & 0x03) != 0) if ((c & PMS_OBUF_FULL) == PMS_OBUF_FULL) { /* XXX - delay is needed to prevent some keyboards from wedging when the system boots */ delay(6); - (void) bus_io_read_1(pms_bc, pms_data_ioh, 0); + (void) bus_space_read_1(pms_iot, pms_data_ioh, 0); } } @@ -152,9 +152,9 @@ pms_dev_cmd(value) { pms_flush(); - bus_io_write_1(pms_bc, pms_cntrl_ioh, 0, 0xd4); + bus_space_write_1(pms_iot, pms_cntrl_ioh, 0, 0xd4); pms_flush(); - bus_io_write_1(pms_bc, pms_data_ioh, 0, value); + bus_space_write_1(pms_iot, pms_data_ioh, 0, value); } static __inline void @@ -163,7 +163,7 @@ pms_aux_cmd(value) { pms_flush(); - bus_io_write_1(pms_bc, pms_cntrl_ioh, 0, value); + bus_space_write_1(pms_iot, pms_cntrl_ioh, 0, value); } static __inline void @@ -172,9 +172,9 @@ pms_pit_cmd(value) { pms_flush(); - bus_io_write_1(pms_bc, pms_cntrl_ioh, 0, 0x60); + bus_space_write_1(pms_iot, pms_cntrl_ioh, 0, 0x60); pms_flush(); - bus_io_write_1(pms_bc, pms_data_ioh, 0, value); + bus_space_write_1(pms_iot, pms_data_ioh, 0, value); } int @@ -185,19 +185,19 @@ pmsprobe(parent, match, aux) struct isa_attach_args *ia = aux; u_char x; - pms_bc = ia->ia_bc; + pms_iot = ia->ia_iot; if (ia->ia_iobase != 0x60) return 0; - if (bus_io_map(pms_bc, PMS_DATA, 1, &pms_data_ioh) || - bus_io_map(pms_bc, PMS_CNTRL, 1, &pms_cntrl_ioh)) + if (bus_space_map(pms_iot, PMS_DATA, 1, 0, &pms_data_ioh) || + bus_space_map(pms_iot, PMS_CNTRL, 1, 0, &pms_cntrl_ioh)) return 0; pms_dev_cmd(PMS_RESET); pms_aux_cmd(PMS_AUX_TEST); delay(1000); - x = bus_io_read_1(pms_bc, pms_data_ioh, 0); + x = bus_space_read_1(pms_iot, pms_data_ioh, 0); pms_pit_cmd(PMS_INT_DISABLE); if (x & 0x04) return 0; @@ -215,11 +215,11 @@ pmsattach(parent, self, aux) struct pms_softc *sc = (void *)self; struct isa_attach_args *ia = aux; - pms_bc = ia->ia_bc; + pms_iot = ia->ia_iot; pms_ic = ia->ia_ic; - if (bus_io_map(pms_bc, PMS_DATA, 1, &pms_data_ioh) || - bus_io_map(pms_bc, PMS_CNTRL, 1, &pms_cntrl_ioh)) { + if (bus_space_map(pms_iot, PMS_DATA, 1, 0, &pms_data_ioh) || + bus_space_map(pms_iot, PMS_CNTRL, 1, 0, &pms_cntrl_ioh)) { printf(": can't map I/O ports!\n"); return; } @@ -304,20 +304,20 @@ pmsintr(arg) switch (state) { case 0: - buttons = bus_io_read_1(pms_bc, pms_data_ioh, 0); + buttons = bus_space_read_1(pms_iot, pms_data_ioh, 0); if ((buttons & 0xc0) == 0) ++state; break; case 1: - dx = bus_io_read_1(pms_bc, pms_data_ioh, 0); + dx = bus_space_read_1(pms_iot, pms_data_ioh, 0); /* Bounding at -127 avoids a bug in XFree86. */ dx = (dx == -128) ? -127 : dx; ++state; break; case 2: - dy = bus_io_read_1(pms_bc, pms_data_ioh, 0); + dy = bus_space_read_1(pms_iot, pms_data_ioh, 0); dy = (dy == -128) ? -127 : dy; state = 0; diff --git a/sys/arch/alpha/pci/apecs.c b/sys/arch/alpha/pci/apecs.c index 5dfdd42262b..516164eec5d 100644 --- a/sys/arch/alpha/pci/apecs.c +++ b/sys/arch/alpha/pci/apecs.c @@ -1,5 +1,5 @@ -/* $OpenBSD: apecs.c,v 1.6 1996/11/23 21:44:53 kstailey Exp $ */ -/* $NetBSD: apecs.c,v 1.12 1996/10/13 03:00:00 christos Exp $ */ +/* $OpenBSD: apecs.c,v 1.7 1996/12/08 00:20:30 niklas Exp $ */ +/* $NetBSD: apecs.c,v 1.13 1996/10/23 04:12:22 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -45,7 +45,6 @@ #include #include #include -#include #if defined(DEC_2100_A50) #include #endif @@ -103,8 +102,8 @@ apecs_init(acp) * Can't set up SGMAP data here; can be called before malloc(). */ - apecs_lca_bus_io_init(&acp->ac_bc, acp); - apecs_lca_bus_mem_init(&acp->ac_bc, acp); + acp->ac_iot = apecs_lca_bus_io_init(acp); + acp->ac_memt = apecs_lca_bus_mem_init(acp); apecs_pci_init(&acp->ac_pc, acp); /* Turn off DMA window enables in PCI Base Reg 1. */ @@ -112,6 +111,13 @@ apecs_init(acp) alpha_mb(); /* XXX SGMAP? */ + + /* XXX XXX BEGIN XXX XXX */ + { /* XXX */ + extern vm_offset_t alpha_XXX_dmamap_or; /* XXX */ + alpha_XXX_dmamap_or = 0x40000000; /* XXX */ + } /* XXX */ + /* XXX XXX END XXX XXX */ } void @@ -157,7 +163,8 @@ apecsattach(parent, self, aux) } pba.pba_busname = "pci"; - pba.pba_bc = &acp->ac_bc; + pba.pba_iot = acp->ac_iot; + pba.pba_memt = acp->ac_memt; pba.pba_pc = &acp->ac_pc; pba.pba_bus = 0; config_found(self, &pba, apecsprint); diff --git a/sys/arch/alpha/pci/apecs_lca.h b/sys/arch/alpha/pci/apecs_lca.h deleted file mode 100644 index 5fd663e8ad4..00000000000 --- a/sys/arch/alpha/pci/apecs_lca.h +++ /dev/null @@ -1,35 +0,0 @@ -/* $OpenBSD: apecs_lca.h,v 1.1 1996/10/30 22:39:47 niklas Exp $ */ - -/* - * Copyright (c) 1996 Niklas Hallqvist - * 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 Niklas Hallqvist. - * 4. Neither the name of the University 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 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. - */ - -void apecs_lca_bus_io_init __P((bus_chipset_tag_t, void *)); -void apecs_lca_bus_mem_init __P((bus_chipset_tag_t, void *)); diff --git a/sys/arch/alpha/pci/apecs_lca_bus_io.c b/sys/arch/alpha/pci/apecs_lca_bus_io.c index cb38a68f56c..e388db74be7 100644 --- a/sys/arch/alpha/pci/apecs_lca_bus_io.c +++ b/sys/arch/alpha/pci/apecs_lca_bus_io.c @@ -1,4 +1,4 @@ -/* $OpenBSD: apecs_lca_bus_io.c,v 1.4 1996/11/12 20:29:33 niklas Exp $ */ +/* $OpenBSD: apecs_lca_bus_io.c,v 1.5 1996/12/08 00:20:32 niklas Exp $ */ /* $NetBSD: apecs_lca_bus_io.c,v 1.4 1996/08/27 16:29:23 cgd Exp $ */ /* @@ -35,11 +35,11 @@ #include #include -#include +#include #include #include -#include +#include #if (APECS_PCI_SIO != LCA_PCI_SIO) #error Sparse I/O addresses do not match up? diff --git a/sys/arch/alpha/pci/apecs_lca_bus_mem.c b/sys/arch/alpha/pci/apecs_lca_bus_mem.c index e0d00e83b6e..47c1dac1706 100644 --- a/sys/arch/alpha/pci/apecs_lca_bus_mem.c +++ b/sys/arch/alpha/pci/apecs_lca_bus_mem.c @@ -1,4 +1,4 @@ -/* $OpenBSD: apecs_lca_bus_mem.c,v 1.4 1996/11/12 20:29:34 niklas Exp $ */ +/* $OpenBSD: apecs_lca_bus_mem.c,v 1.5 1996/12/08 00:20:33 niklas Exp $ */ /* $NetBSD: apecs_lca_bus_mem.c,v 1.5 1996/08/27 16:29:24 cgd Exp $ */ /* @@ -35,11 +35,11 @@ #include #include -#include +#include #include #include -#include +#include #if (APECS_PCI_SPARSE != LCA_PCI_SPARSE) || (APECS_PCI_DENSE != LCA_PCI_DENSE) #error Memory addresses do not match up? diff --git a/sys/arch/alpha/pci/apecsvar.h b/sys/arch/alpha/pci/apecsvar.h index 7028f9cb039..d43c23d0b97 100644 --- a/sys/arch/alpha/pci/apecsvar.h +++ b/sys/arch/alpha/pci/apecsvar.h @@ -1,5 +1,5 @@ -/* $OpenBSD: apecsvar.h,v 1.4 1996/10/30 22:39:51 niklas Exp $ */ -/* $NetBSD: apecsvar.h,v 1.3 1996/04/12 06:08:14 cgd Exp $ */ +/* $OpenBSD: apecsvar.h,v 1.5 1996/12/08 00:20:34 niklas Exp $ */ +/* $NetBSD: apecsvar.h,v 1.4 1996/10/23 04:12:23 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -42,7 +42,7 @@ struct apecs_config { int ac_epic_pass2; int ac_memwidth; - struct alpha_bus_chipset ac_bc; + bus_space_tag_t ac_iot, ac_memt; struct alpha_pci_chipset ac_pc; }; @@ -54,3 +54,6 @@ struct apecs_softc { void apecs_init __P((struct apecs_config *)); void apecs_pci_init __P((pci_chipset_tag_t, void *)); + +bus_space_tag_t apecs_lca_bus_io_init __P((void *iov)); +bus_space_tag_t apecs_lca_bus_mem_init __P((void *memv)); diff --git a/sys/arch/alpha/pci/cia.c b/sys/arch/alpha/pci/cia.c index c52bec93a35..2a8731824de 100644 --- a/sys/arch/alpha/pci/cia.c +++ b/sys/arch/alpha/pci/cia.c @@ -1,5 +1,5 @@ -/* $OpenBSD: cia.c,v 1.5 1996/11/23 21:44:54 kstailey Exp $ */ -/* $NetBSD: cia.c,v 1.11 1996/10/13 03:00:03 christos Exp $ */ +/* $OpenBSD: cia.c,v 1.6 1996/12/08 00:20:34 niklas Exp $ */ +/* $NetBSD: cia.c,v 1.12 1996/10/23 04:12:24 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -95,12 +95,19 @@ cia_init(ccp) * Can't set up SGMAP data here; can be called before malloc(). */ - cia_bus_io_init(&ccp->cc_bc, ccp); - cia_bus_mem_init(&ccp->cc_bc, ccp); + ccp->cc_iot = cia_bus_io_init(ccp); + ccp->cc_memt = cia_bus_mem_init(ccp); cia_pci_init(&ccp->cc_pc, ccp); ccp->cc_hae_mem = REGVAL(CIA_CSR_HAE_MEM); ccp->cc_hae_io = REGVAL(CIA_CSR_HAE_IO); + + /* XXX XXX BEGIN XXX XXX */ + { /* XXX */ + extern vm_offset_t alpha_XXX_dmamap_or; /* XXX */ + alpha_XXX_dmamap_or = 0x40000000; /* XXX */ + } /* XXX */ + /* XXX XXX END XXX XXX */ } void @@ -139,7 +146,8 @@ ciaattach(parent, self, aux) } pba.pba_busname = "pci"; - pba.pba_bc = &ccp->cc_bc; + pba.pba_iot = ccp->cc_iot; + pba.pba_memt = ccp->cc_memt; pba.pba_pc = &ccp->cc_pc; pba.pba_bus = 0; config_found(self, &pba, ciaprint); diff --git a/sys/arch/alpha/pci/cia_bus_io.c b/sys/arch/alpha/pci/cia_bus_io.c index 6623986cfa0..b0352ddea0f 100644 --- a/sys/arch/alpha/pci/cia_bus_io.c +++ b/sys/arch/alpha/pci/cia_bus_io.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cia_bus_io.c,v 1.4 1996/11/12 20:29:35 niklas Exp $ */ +/* $OpenBSD: cia_bus_io.c,v 1.5 1996/12/08 00:20:35 niklas Exp $ */ /* $NetBSD: cia_bus_io.c,v 1.5 1996/08/27 16:29:25 cgd Exp $ */ /* @@ -35,7 +35,7 @@ #include #include -#include +#include #include #include diff --git a/sys/arch/alpha/pci/cia_bus_mem.c b/sys/arch/alpha/pci/cia_bus_mem.c index 2293e001d09..e69819e946f 100644 --- a/sys/arch/alpha/pci/cia_bus_mem.c +++ b/sys/arch/alpha/pci/cia_bus_mem.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cia_bus_mem.c,v 1.4 1996/11/12 20:29:36 niklas Exp $ */ +/* $OpenBSD: cia_bus_mem.c,v 1.5 1996/12/08 00:20:36 niklas Exp $ */ /* $NetBSD: cia_bus_mem.c,v 1.5 1996/08/27 16:29:26 cgd Exp $ */ /* @@ -35,7 +35,7 @@ #include #include -#include +#include #include #include diff --git a/sys/arch/alpha/pci/ciavar.h b/sys/arch/alpha/pci/ciavar.h index a0b5e82be37..37ae618659d 100644 --- a/sys/arch/alpha/pci/ciavar.h +++ b/sys/arch/alpha/pci/ciavar.h @@ -1,5 +1,5 @@ -/* $OpenBSD: ciavar.h,v 1.4 1996/10/30 22:39:58 niklas Exp $ */ -/* $NetBSD: ciavar.h,v 1.4 1996/06/10 00:03:59 cgd Exp $ */ +/* $OpenBSD: ciavar.h,v 1.5 1996/12/08 00:20:37 niklas Exp $ */ +/* $NetBSD: ciavar.h,v 1.5 1996/10/23 04:12:24 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -38,7 +38,7 @@ * do their dirty work (and more!). */ struct cia_config { - struct alpha_bus_chipset cc_bc; + bus_space_tag_t cc_iot, cc_memt; struct alpha_pci_chipset cc_pc; u_int32_t cc_hae_mem; @@ -55,5 +55,5 @@ struct cia_softc { void cia_init __P((struct cia_config *)); void cia_pci_init __P((pci_chipset_tag_t, void *)); -void cia_bus_mem_init __P((bus_chipset_tag_t bc, void *memv)); -void cia_bus_io_init __P((bus_chipset_tag_t bc, void *iov)); +bus_space_tag_t cia_bus_io_init __P((void *iov)); +bus_space_tag_t cia_bus_mem_init __P((void *memv)); diff --git a/sys/arch/alpha/pci/lca.c b/sys/arch/alpha/pci/lca.c index a0004181456..8ef53fda822 100644 --- a/sys/arch/alpha/pci/lca.c +++ b/sys/arch/alpha/pci/lca.c @@ -1,5 +1,5 @@ -/* $OpenBSD: lca.c,v 1.5 1996/11/23 21:44:54 kstailey Exp $ */ -/* $NetBSD: lca.c,v 1.10 1996/10/13 03:00:07 christos Exp $ */ +/* $OpenBSD: lca.c,v 1.6 1996/12/08 00:20:37 niklas Exp $ */ +/* $NetBSD: lca.c,v 1.11 1996/10/23 04:12:25 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -45,7 +45,6 @@ #include #include #include -#include #if defined(DEC_AXPPCI_33) #include #endif @@ -96,8 +95,8 @@ lca_init(lcp) * Can't set up SGMAP data here; can be called before malloc(). */ - apecs_lca_bus_io_init(&lcp->lc_bc, lcp); - apecs_lca_bus_mem_init(&lcp->lc_bc, lcp); + lcp->lc_iot = apecs_lca_bus_io_init(lcp); + lcp->lc_memt = apecs_lca_bus_mem_init(lcp); lca_pci_init(&lcp->lc_pc, lcp); /* @@ -129,6 +128,13 @@ lca_init(lcp) /* REGVAL(LCA_IOC_W_BASE0) = 0; REGVAL(LCA_IOC_W_BASE1) = 0; */ alpha_mb(); + + /* XXX XXX BEGIN XXX XXX */ + { /* XXX */ + extern vm_offset_t alpha_XXX_dmamap_or; /* XXX */ + alpha_XXX_dmamap_or = 0x40000000; /* XXX */ + } /* XXX */ + /* XXX XXX END XXX XXX */ } #ifdef notdef @@ -194,7 +200,8 @@ lcaattach(parent, self, aux) } pba.pba_busname = "pci"; - pba.pba_bc = &lcp->lc_bc; + pba.pba_iot = lcp->lc_iot; + pba.pba_memt = lcp->lc_memt; pba.pba_pc = &lcp->lc_pc; pba.pba_bus = 0; config_found(self, &pba, lcaprint); diff --git a/sys/arch/alpha/pci/lcavar.h b/sys/arch/alpha/pci/lcavar.h index 25762783af6..d09596a0d5d 100644 --- a/sys/arch/alpha/pci/lcavar.h +++ b/sys/arch/alpha/pci/lcavar.h @@ -1,5 +1,5 @@ -/* $OpenBSD: lcavar.h,v 1.4 1996/10/30 22:40:02 niklas Exp $ */ -/* $NetBSD: lcavar.h,v 1.3 1996/04/12 06:08:35 cgd Exp $ */ +/* $OpenBSD: lcavar.h,v 1.5 1996/12/08 00:20:38 niklas Exp $ */ +/* $NetBSD: lcavar.h,v 1.4 1996/10/23 04:12:26 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -38,7 +38,7 @@ * do their dirty work (and more!). */ struct lca_config { - struct alpha_bus_chipset lc_bc; + bus_space_tag_t lc_iot, lc_memt; struct alpha_pci_chipset lc_pc; }; @@ -50,3 +50,6 @@ struct lca_softc { void lca_init __P((struct lca_config *)); void lca_pci_init __P((pci_chipset_tag_t, void *)); + +bus_space_tag_t apecs_lca_bus_io_init __P((void *)); +bus_space_tag_t apecs_lca_bus_mem_init __P((void *)); diff --git a/sys/arch/alpha/pci/pci_2100_a50.c b/sys/arch/alpha/pci/pci_2100_a50.c index 01cacb4fb4b..e4be2215526 100644 --- a/sys/arch/alpha/pci/pci_2100_a50.c +++ b/sys/arch/alpha/pci/pci_2100_a50.c @@ -1,5 +1,5 @@ -/* $OpenBSD: pci_2100_a50.c,v 1.8 1996/11/12 20:29:37 niklas Exp $ */ -/* $NetBSD: pci_2100_a50.c,v 1.10 1996/10/13 03:00:09 christos Exp $ */ +/* $OpenBSD: pci_2100_a50.c,v 1.9 1996/12/08 00:20:39 niklas Exp $ */ +/* $NetBSD: pci_2100_a50.c,v 1.11 1996/10/23 04:12:26 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -37,7 +37,7 @@ #include #include -#include +#include #include #include @@ -65,7 +65,7 @@ void pci_2100_a50_pickintr(acp) struct apecs_config *acp; { - bus_chipset_tag_t bc = &acp->ac_bc; + bus_space_tag_t iot = acp->ac_iot; pci_chipset_tag_t pc = &acp->ac_pc; pcireg_t sioclass; int sioII; @@ -84,7 +84,7 @@ pci_2100_a50_pickintr(acp) pc->pc_intr_disestablish = dec_2100_a50_intr_disestablish; #if NSIO - sio_intr_setup(bc); + sio_intr_setup(iot); set_iointr(&sio_iointr); #else panic("pci_2100_a50_pickintr: no I/O interrupt handler (no sio)"); diff --git a/sys/arch/alpha/pci/pci_axppci_33.c b/sys/arch/alpha/pci/pci_axppci_33.c index 2808568bb69..27bd21b0d8a 100644 --- a/sys/arch/alpha/pci/pci_axppci_33.c +++ b/sys/arch/alpha/pci/pci_axppci_33.c @@ -1,5 +1,5 @@ -/* $OpenBSD: pci_axppci_33.c,v 1.7 1996/11/12 20:29:38 niklas Exp $ */ -/* $NetBSD: pci_axppci_33.c,v 1.8 1996/10/13 03:00:11 christos Exp $ */ +/* $OpenBSD: pci_axppci_33.c,v 1.8 1996/12/08 00:20:40 niklas Exp $ */ +/* $NetBSD: pci_axppci_33.c,v 1.9 1996/10/23 04:12:27 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -37,7 +37,7 @@ #include #include -#include +#include #include #include @@ -65,7 +65,7 @@ void pci_axppci_33_pickintr(lcp) struct lca_config *lcp; { - bus_chipset_tag_t bc = &lcp->lc_bc; + bus_space_tag_t iot = lcp->lc_iot; pci_chipset_tag_t pc = &lcp->lc_pc; pcireg_t sioclass; int sioII; @@ -85,7 +85,7 @@ pci_axppci_33_pickintr(lcp) pc->pc_intr_disestablish = dec_axppci_33_intr_disestablish; #if NSIO - sio_intr_setup(bc); + sio_intr_setup(iot); set_iointr(&sio_iointr); #else panic("pci_axppci_33_pickintr: no I/O interrupt handler (no sio)"); diff --git a/sys/arch/alpha/pci/pci_kn20aa.c b/sys/arch/alpha/pci/pci_kn20aa.c index 1106261c1cf..ab9683c31fa 100644 --- a/sys/arch/alpha/pci/pci_kn20aa.c +++ b/sys/arch/alpha/pci/pci_kn20aa.c @@ -1,5 +1,5 @@ -/* $OpenBSD: pci_kn20aa.c,v 1.7 1996/10/30 22:40:06 niklas Exp $ */ -/* $NetBSD: pci_kn20aa.c,v 1.18 1996/10/13 03:00:12 christos Exp $ */ +/* $OpenBSD: pci_kn20aa.c,v 1.8 1996/12/08 00:20:41 niklas Exp $ */ +/* $NetBSD: pci_kn20aa.c,v 1.19 1996/10/23 04:12:28 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -96,7 +96,7 @@ pci_kn20aa_pickintr(ccp) struct cia_config *ccp; { int i; - bus_chipset_tag_t bc = &ccp->cc_bc; + bus_space_tag_t iot = ccp->cc_iot; pci_chipset_tag_t pc = &ccp->cc_pc; for (i = 0; i < KN20AA_MAX_IRQ; i++) @@ -109,7 +109,7 @@ pci_kn20aa_pickintr(ccp) pc->pc_intr_disestablish = dec_kn20aa_intr_disestablish; #if NSIO - sio_intr_setup(bc); + sio_intr_setup(iot); #endif set_iointr(kn20aa_iointr); diff --git a/sys/arch/alpha/pci/pci_machdep.c b/sys/arch/alpha/pci/pci_machdep.c index 7e6573e0fbb..128fcc2676e 100644 --- a/sys/arch/alpha/pci/pci_machdep.c +++ b/sys/arch/alpha/pci/pci_machdep.c @@ -1,5 +1,5 @@ -/* $OpenBSD: pci_machdep.c,v 1.5 1996/10/30 22:40:08 niklas Exp $ */ -/* $NetBSD: pci_machdep.c,v 1.5 1996/04/12 06:08:49 cgd Exp $ */ +/* $OpenBSD: pci_machdep.c,v 1.6 1996/12/08 00:20:42 niklas Exp $ */ +/* $NetBSD: pci_machdep.c,v 1.6 1996/10/23 04:12:29 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -56,15 +56,16 @@ #endif void -pci_display_console(bc, pc, bus, device, function) - bus_chipset_tag_t bc; +pci_display_console(iot, memt, pc, bus, device, function) + bus_space_tag_t iot, memt; pci_chipset_tag_t pc; int bus, device, function; { pcitag_t tag; pcireg_t id, class; int match, nmatch; - void (*fn) __P((bus_chipset_tag_t, pci_chipset_tag_t, int, int, int)); + void (*fn) __P((bus_space_tag_t, bus_space_tag_t, pci_chipset_tag_t, + int, int, int)); tag = pci_make_tag(pc, bus, device, function); id = pci_conf_read(pc, tag, PCI_ID_REG); @@ -92,7 +93,7 @@ pci_display_console(bc, pc, bus, device, function) #endif if (fn != NULL) - (*fn)(bc, pc, bus, device, function); + (*fn)(iot, memt, pc, bus, device, function); else panic("pci_display_console: unconfigured device at %d/%d/%d", bus, device, function); diff --git a/sys/arch/alpha/pci/pci_machdep.h b/sys/arch/alpha/pci/pci_machdep.h index 928a78f09a5..d706b1c2e92 100644 --- a/sys/arch/alpha/pci/pci_machdep.h +++ b/sys/arch/alpha/pci/pci_machdep.h @@ -1,4 +1,4 @@ -/* $OpenBSD: pci_machdep.h,v 1.5 1996/10/30 22:40:09 niklas Exp $ */ +/* $OpenBSD: pci_machdep.h,v 1.6 1996/12/08 00:20:43 niklas Exp $ */ /* $NetBSD: pci_machdep.h,v 1.4 1996/04/12 06:08:52 cgd Exp $ */ /* @@ -89,5 +89,5 @@ struct alpha_pci_chipset { #ifdef _KERNEL void pci_display_console - __P((bus_chipset_tag_t, pci_chipset_tag_t, int, int, int)); + __P((bus_space_tag_t, bus_space_tag_t, pci_chipset_tag_t, int, int, int)); #endif /* _KERNEL */ diff --git a/sys/arch/alpha/pci/pcivga.c b/sys/arch/alpha/pci/pcivga.c index 1670af9ebb2..142ec1203c7 100644 --- a/sys/arch/alpha/pci/pcivga.c +++ b/sys/arch/alpha/pci/pcivga.c @@ -1,5 +1,5 @@ -/* $OpenBSD: pcivga.c,v 1.8 1996/11/23 21:44:55 kstailey Exp $ */ -/* $NetBSD: pcivga.c,v 1.11 1996/10/13 03:00:13 christos Exp $ */ +/* $OpenBSD: pcivga.c,v 1.9 1996/12/08 00:20:44 niklas Exp $ */ +/* $NetBSD: pcivga.c,v 1.12 1996/10/23 04:12:29 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -59,8 +59,8 @@ struct cfdriver pcivga_cd = { NULL, "pcivga", DV_DULL, }; -void pcivga_getdevconfig __P((bus_chipset_tag_t, pci_chipset_tag_t, - pcitag_t, struct pcivga_devconfig *dc)); +void pcivga_getdevconfig __P((bus_space_tag_t, bus_space_tag_t, + pci_chipset_tag_t, pcitag_t, struct pcivga_devconfig *dc)); struct pcivga_devconfig pcivga_console_dc; @@ -105,24 +105,25 @@ pcivgamatch(parent, match, aux) } void -pcivga_getdevconfig(bc, pc, tag, dc) - bus_chipset_tag_t bc; +pcivga_getdevconfig(iot, memt, pc, tag, dc) + bus_space_tag_t iot, memt; pci_chipset_tag_t pc; pcitag_t tag; struct pcivga_devconfig *dc; { - bus_io_handle_t ioh; + bus_space_handle_t ioh; int cpos; - dc->dc_bc = bc; + dc->dc_iot = iot; + dc->dc_memt = memt; dc->dc_pc = pc; dc->dc_pcitag = tag; /* XXX deal with mapping foo */ - if (bus_mem_map(bc, 0xb8000, 0x8000, 0, &dc->dc_memh)) + if (bus_space_map(memt, 0xb8000, 0x8000, 0, &dc->dc_memh)) panic("pcivga_getdevconfig: couldn't map memory"); - if (bus_io_map(bc, 0x3b0, 0x30, &ioh)) + if (bus_space_map(iot, 0x3b0, 0x30, 0, &ioh)) panic("pcivga_getdevconfig: couldn't map io"); dc->dc_ioh = ioh; @@ -131,10 +132,10 @@ pcivga_getdevconfig(bc, pc, tag, dc) dc->dc_ccol = dc->dc_crow = 0; - bus_io_write_1(bc, ioh, PCIVGA_6845_ADDR, 14); - cpos = bus_io_read_1(bc, ioh, PCIVGA_6845_DATA) << 8; - bus_io_write_1(bc, ioh, PCIVGA_6845_ADDR, 15); - cpos |= bus_io_read_1(bc, ioh, PCIVGA_6845_DATA); + bus_space_write_1(iot, ioh, PCIVGA_6845_ADDR, 14); + cpos = bus_space_read_1(iot, ioh, PCIVGA_6845_DATA) << 8; + bus_space_write_1(iot, ioh, PCIVGA_6845_ADDR, 15); + cpos |= bus_space_read_1(iot, ioh, PCIVGA_6845_DATA); dc->dc_crow = cpos / dc->dc_ncol; dc->dc_ccol = cpos % dc->dc_ncol; @@ -174,8 +175,8 @@ pcivgaattach(parent, self, aux) else { sc->sc_dc = (struct pcivga_devconfig *) malloc(sizeof(struct pcivga_devconfig), M_DEVBUF, M_WAITOK); - pcivga_getdevconfig(pa->pa_bc, pa->pa_pc, pa->pa_tag, - sc->sc_dc); + pcivga_getdevconfig(pa->pa_iot, pa->pa_memt, pa->pa_pc, + pa->pa_tag, sc->sc_dc); } pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo); @@ -270,15 +271,15 @@ pcivgammap(dev, offset, prot) } void -pcivga_console(bc, pc, bus, device, function) - bus_chipset_tag_t bc; +pcivga_console(iot, memt, pc, bus, device, function) + bus_space_tag_t iot, memt; pci_chipset_tag_t pc; int bus, device, function; { struct pcivga_devconfig *dcp = &pcivga_console_dc; struct wscons_odev_spec wo; - pcivga_getdevconfig(bc, pc, + pcivga_getdevconfig(iot, memt, pc, pci_make_tag(pc, bus, device, function), dcp); wo.wo_ef = &pcivga_emulfuncs; @@ -302,8 +303,8 @@ pcivga_cursor(id, on, row, col) int on, row, col; { struct pcivga_devconfig *dc = id; - bus_chipset_tag_t bc = dc->dc_bc; - bus_io_handle_t ioh = dc->dc_ioh; + bus_space_tag_t iot = dc->dc_iot; + bus_space_handle_t ioh = dc->dc_ioh; int pos; #if 0 @@ -320,10 +321,10 @@ pcivga_cursor(id, on, row, col) pos = row * dc->dc_ncol + col; - bus_io_write_1(bc, ioh, PCIVGA_6845_ADDR, 14); - bus_io_write_1(bc, ioh, PCIVGA_6845_DATA, pos >> 8); - bus_io_write_1(bc, ioh, PCIVGA_6845_ADDR, 15); - bus_io_write_1(bc, ioh, PCIVGA_6845_DATA, pos); + bus_space_write_1(iot, ioh, PCIVGA_6845_ADDR, 14); + bus_space_write_1(iot, ioh, PCIVGA_6845_DATA, pos >> 8); + bus_space_write_1(iot, ioh, PCIVGA_6845_ADDR, 15); + bus_space_write_1(iot, ioh, PCIVGA_6845_DATA, pos); } void @@ -334,14 +335,14 @@ pcivga_putstr(id, row, col, cp, len) int len; { struct pcivga_devconfig *dc = id; - bus_chipset_tag_t bc = dc->dc_bc; - bus_mem_handle_t memh = dc->dc_memh; + bus_space_tag_t memt = dc->dc_memt; + bus_space_handle_t memh = dc->dc_memh; int i, off; off = (row * dc->dc_ncol + col) * 2; for (i = 0; i < len; i++, cp++, off += 2) { - bus_mem_write_1(bc, memh, off, *cp); - bus_mem_write_1(bc, memh, off + 1, + bus_space_write_1(memt, memh, off, *cp); + bus_space_write_1(memt, memh, off + 1, dc->dc_so ? dc->dc_so_at : dc->dc_at); } } @@ -352,9 +353,9 @@ pcivga_copycols(id, row, srccol, dstcol, ncols) int row, srccol, dstcol, ncols; { struct pcivga_devconfig *dc = id; - bus_chipset_tag_t bc = dc->dc_bc; - bus_mem_handle_t memh = dc->dc_memh; - bus_mem_size_t srcoff, srcend, dstoff; + bus_space_tag_t memt = dc->dc_memt; + bus_space_handle_t memh = dc->dc_memh; + bus_size_t srcoff, srcend, dstoff; /* * YUCK. Need bus copy functions. @@ -364,8 +365,8 @@ pcivga_copycols(id, row, srccol, dstcol, ncols) dstoff = (row * dc->dc_ncol + dstcol) * 2; for (; srcoff < srcend; srcoff += 2, dstoff += 2) - bus_mem_write_2(bc, memh, dstoff, - bus_mem_read_2(bc, memh, srcoff)); + bus_space_write_2(memt, memh, dstoff, + bus_space_read_2(memt, memh, srcoff)); } void @@ -374,9 +375,9 @@ pcivga_erasecols(id, row, startcol, ncols) int row, startcol, ncols; { struct pcivga_devconfig *dc = id; - bus_chipset_tag_t bc = dc->dc_bc; - bus_mem_handle_t memh = dc->dc_memh; - bus_mem_size_t off, endoff; + bus_space_tag_t memt = dc->dc_memt; + bus_space_handle_t memh = dc->dc_memh; + bus_size_t off, endoff; u_int16_t val; /* @@ -387,7 +388,7 @@ pcivga_erasecols(id, row, startcol, ncols) val = (dc->dc_at << 8) | ' '; for (; off < endoff; off += 2) - bus_mem_write_2(bc, memh, off, val); + bus_space_write_2(memt, memh, off, val); } void @@ -396,9 +397,9 @@ pcivga_copyrows(id, srcrow, dstrow, nrows) int srcrow, dstrow, nrows; { struct pcivga_devconfig *dc = id; - bus_chipset_tag_t bc = dc->dc_bc; - bus_mem_handle_t memh = dc->dc_memh; - bus_mem_size_t srcoff, srcend, dstoff; + bus_space_tag_t memt = dc->dc_memt; + bus_space_handle_t memh = dc->dc_memh; + bus_size_t srcoff, srcend, dstoff; /* * YUCK. Need bus copy functions. @@ -408,8 +409,8 @@ pcivga_copyrows(id, srcrow, dstrow, nrows) dstoff = (dstrow * dc->dc_ncol + 0) * 2; for (; srcoff < srcend; srcoff += 2, dstoff += 2) - bus_mem_write_2(bc, memh, dstoff, - bus_mem_read_2(bc, memh, srcoff)); + bus_space_write_2(memt, memh, dstoff, + bus_space_read_2(memt, memh, srcoff)); } void @@ -418,9 +419,9 @@ pcivga_eraserows(id, startrow, nrows) int startrow, nrows; { struct pcivga_devconfig *dc = id; - bus_chipset_tag_t bc = dc->dc_bc; - bus_mem_handle_t memh = dc->dc_memh; - bus_mem_size_t off, endoff; + bus_space_tag_t memt = dc->dc_memt; + bus_space_handle_t memh = dc->dc_memh; + bus_size_t off, endoff; u_int16_t val; /* @@ -431,5 +432,5 @@ pcivga_eraserows(id, startrow, nrows) val = (dc->dc_at << 8) | ' '; for (; off < endoff; off += 2) - bus_mem_write_2(bc, memh, off, val); + bus_space_write_2(memt, memh, off, val); } diff --git a/sys/arch/alpha/pci/pcivgavar.h b/sys/arch/alpha/pci/pcivgavar.h index c8a947a98dd..4783a47cc14 100644 --- a/sys/arch/alpha/pci/pcivgavar.h +++ b/sys/arch/alpha/pci/pcivgavar.h @@ -1,5 +1,5 @@ -/* $OpenBSD: pcivgavar.h,v 1.5 1996/10/30 22:40:11 niklas Exp $ */ -/* $NetBSD: pcivgavar.h,v 1.5 1996/04/12 06:08:58 cgd Exp $ */ +/* $OpenBSD: pcivgavar.h,v 1.6 1996/12/08 00:20:44 niklas Exp $ */ +/* $NetBSD: pcivgavar.h,v 1.6 1996/10/23 04:12:30 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -29,13 +29,13 @@ */ struct pcivga_devconfig { - bus_chipset_tag_t dc_bc; + bus_space_tag_t dc_iot; + bus_space_tag_t dc_memt; pci_chipset_tag_t dc_pc; pcitag_t dc_pcitag; /* PCI tag */ - bus_io_handle_t dc_ioh; - bus_mem_handle_t dc_memh; + bus_space_handle_t dc_ioh, dc_memh; int dc_ncol, dc_nrow; /* screen width & height */ int dc_ccol, dc_crow; /* current cursor position */ @@ -58,5 +58,5 @@ struct pcivga_softc { (PCI_CLASS(class) == PCI_CLASS_PREHISTORIC && \ PCI_SUBCLASS(class) == PCI_SUBCLASS_PREHISTORIC_VGA)) ? 1 : 0) -void pcivga_console __P((bus_chipset_tag_t, pci_chipset_tag_t, int, int, - int)); +void pcivga_console __P((bus_space_tag_t, bus_space_tag_t, + pci_chipset_tag_t, int, int, int)); diff --git a/sys/arch/alpha/pci/pcs_bus_io_common.c b/sys/arch/alpha/pci/pcs_bus_io_common.c index 59626ded968..bec40a2f12e 100644 --- a/sys/arch/alpha/pci/pcs_bus_io_common.c +++ b/sys/arch/alpha/pci/pcs_bus_io_common.c @@ -1,5 +1,5 @@ -/* $OpenBSD: pcs_bus_io_common.c,v 1.3 1996/10/30 22:40:12 niklas Exp $ */ -/* $NetBSD: pcs_bus_io_common.c,v 1.8 1996/10/13 03:00:15 christos Exp $ */ +/* $OpenBSD: pcs_bus_io_common.c,v 1.4 1996/12/08 00:20:45 niklas Exp $ */ +/* $NetBSD: pcs_bus_io_common.c,v 1.9 1996/10/23 04:12:31 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -40,84 +40,164 @@ #define __C(A,B) __CONCAT(A,B) #define __S(S) __STRING(S) -int __C(CHIP,_io_map) __P((void *, bus_io_addr_t, bus_io_size_t, - bus_io_handle_t *)); -void __C(CHIP,_io_unmap) __P((void *, bus_io_handle_t, - bus_io_size_t)); -int __C(CHIP,_io_subregion) __P((void *, bus_io_handle_t, - bus_io_size_t, bus_io_size_t, bus_io_handle_t *)); -u_int8_t __C(CHIP,_io_read_1) __P((void *, bus_io_handle_t, - bus_io_size_t)); -u_int16_t __C(CHIP,_io_read_2) __P((void *, bus_io_handle_t, - bus_io_size_t)); -u_int32_t __C(CHIP,_io_read_4) __P((void *, bus_io_handle_t, - bus_io_size_t)); -u_int64_t __C(CHIP,_io_read_8) __P((void *, bus_io_handle_t, - bus_io_size_t)); -void __C(CHIP,_io_read_multi_1) __P((void *, bus_io_handle_t, - bus_io_size_t, u_int8_t *, bus_io_size_t)); -void __C(CHIP,_io_read_multi_2) __P((void *, bus_io_handle_t, - bus_io_size_t, u_int16_t *, bus_io_size_t)); -void __C(CHIP,_io_read_multi_4) __P((void *, bus_io_handle_t, - bus_io_size_t, u_int32_t *, bus_io_size_t)); -void __C(CHIP,_io_read_multi_8) __P((void *, bus_io_handle_t, - bus_io_size_t, u_int64_t *, bus_io_size_t)); -void __C(CHIP,_io_write_1) __P((void *, bus_io_handle_t, - bus_io_size_t, u_int8_t)); -void __C(CHIP,_io_write_2) __P((void *, bus_io_handle_t, - bus_io_size_t, u_int16_t)); -void __C(CHIP,_io_write_4) __P((void *, bus_io_handle_t, - bus_io_size_t, u_int32_t)); -void __C(CHIP,_io_write_8) __P((void *, bus_io_handle_t, - bus_io_size_t, u_int64_t)); -void __C(CHIP,_io_write_multi_1) __P((void *, bus_io_handle_t, - bus_io_size_t, const u_int8_t *, bus_io_size_t)); -void __C(CHIP,_io_write_multi_2) __P((void *, bus_io_handle_t, - bus_io_size_t, const u_int16_t *, bus_io_size_t)); -void __C(CHIP,_io_write_multi_4) __P((void *, bus_io_handle_t, - bus_io_size_t, const u_int32_t *, bus_io_size_t)); -void __C(CHIP,_io_write_multi_8) __P((void *, bus_io_handle_t, - bus_io_size_t, const u_int64_t *, bus_io_size_t)); - -void -__C(CHIP,_bus_io_init)(bc, iov) - bus_chipset_tag_t bc; +/* mapping/unmapping */ +int __C(CHIP,_io_map) __P((void *, bus_addr_t, bus_size_t, int, + bus_space_handle_t *)); +void __C(CHIP,_io_unmap) __P((void *, bus_space_handle_t, + bus_size_t)); +int __C(CHIP,_io_subregion) __P((void *, bus_space_handle_t, + bus_size_t, bus_size_t, bus_space_handle_t *)); + +/* allocation/deallocation */ +int __C(CHIP,_io_alloc) __P((void *, bus_addr_t, bus_addr_t, + bus_size_t, bus_size_t, bus_addr_t, int, bus_addr_t *, + bus_space_handle_t *)); +void __C(CHIP,_io_free) __P((void *, bus_space_handle_t, + bus_size_t)); + +/* read (single) */ +u_int8_t __C(CHIP,_io_read_1) __P((void *, bus_space_handle_t, + bus_size_t)); +u_int16_t __C(CHIP,_io_read_2) __P((void *, bus_space_handle_t, + bus_size_t)); +u_int32_t __C(CHIP,_io_read_4) __P((void *, bus_space_handle_t, + bus_size_t)); +u_int64_t __C(CHIP,_io_read_8) __P((void *, bus_space_handle_t, + bus_size_t)); + +/* read multiple */ +void __C(CHIP,_io_read_multi_1) __P((void *, bus_space_handle_t, + bus_size_t, u_int8_t *, bus_size_t)); +void __C(CHIP,_io_read_multi_2) __P((void *, bus_space_handle_t, + bus_size_t, u_int16_t *, bus_size_t)); +void __C(CHIP,_io_read_multi_4) __P((void *, bus_space_handle_t, + bus_size_t, u_int32_t *, bus_size_t)); +void __C(CHIP,_io_read_multi_8) __P((void *, bus_space_handle_t, + bus_size_t, u_int64_t *, bus_size_t)); + +/* read region */ +void __C(CHIP,_io_read_region_1) __P((void *, bus_space_handle_t, + bus_size_t, u_int8_t *, bus_size_t)); +void __C(CHIP,_io_read_region_2) __P((void *, bus_space_handle_t, + bus_size_t, u_int16_t *, bus_size_t)); +void __C(CHIP,_io_read_region_4) __P((void *, bus_space_handle_t, + bus_size_t, u_int32_t *, bus_size_t)); +void __C(CHIP,_io_read_region_8) __P((void *, bus_space_handle_t, + bus_size_t, u_int64_t *, bus_size_t)); + +/* write (single) */ +void __C(CHIP,_io_write_1) __P((void *, bus_space_handle_t, + bus_size_t, u_int8_t)); +void __C(CHIP,_io_write_2) __P((void *, bus_space_handle_t, + bus_size_t, u_int16_t)); +void __C(CHIP,_io_write_4) __P((void *, bus_space_handle_t, + bus_size_t, u_int32_t)); +void __C(CHIP,_io_write_8) __P((void *, bus_space_handle_t, + bus_size_t, u_int64_t)); + +/* write multiple */ +void __C(CHIP,_io_write_multi_1) __P((void *, bus_space_handle_t, + bus_size_t, const u_int8_t *, bus_size_t)); +void __C(CHIP,_io_write_multi_2) __P((void *, bus_space_handle_t, + bus_size_t, const u_int16_t *, bus_size_t)); +void __C(CHIP,_io_write_multi_4) __P((void *, bus_space_handle_t, + bus_size_t, const u_int32_t *, bus_size_t)); +void __C(CHIP,_io_write_multi_8) __P((void *, bus_space_handle_t, + bus_size_t, const u_int64_t *, bus_size_t)); + +/* write region */ +void __C(CHIP,_io_write_region_1) __P((void *, bus_space_handle_t, + bus_size_t, const u_int8_t *, bus_size_t)); +void __C(CHIP,_io_write_region_2) __P((void *, bus_space_handle_t, + bus_size_t, const u_int16_t *, bus_size_t)); +void __C(CHIP,_io_write_region_4) __P((void *, bus_space_handle_t, + bus_size_t, const u_int32_t *, bus_size_t)); +void __C(CHIP,_io_write_region_8) __P((void *, bus_space_handle_t, + bus_size_t, const u_int64_t *, bus_size_t)); + +/* barrier */ +void __C(CHIP,_io_barrier) __P((void *, bus_space_handle_t, + bus_size_t, bus_size_t, int)); + +static struct alpha_bus_space __C(CHIP,_io_space) = { + /* cookie */ + NULL, + + /* mapping/unmapping */ + __C(CHIP,_io_map), + __C(CHIP,_io_unmap), + __C(CHIP,_io_subregion), + + /* allocation/deallocation */ + __C(CHIP,_io_alloc), + __C(CHIP,_io_free), + + /* read (single) */ + __C(CHIP,_io_read_1), + __C(CHIP,_io_read_2), + __C(CHIP,_io_read_4), + __C(CHIP,_io_read_8), + + /* read multi */ + __C(CHIP,_io_read_multi_1), + __C(CHIP,_io_read_multi_2), + __C(CHIP,_io_read_multi_4), + __C(CHIP,_io_read_multi_8), + + /* read region */ + __C(CHIP,_io_read_region_1), + __C(CHIP,_io_read_region_2), + __C(CHIP,_io_read_region_4), + __C(CHIP,_io_read_region_8), + + /* write (single) */ + __C(CHIP,_io_write_1), + __C(CHIP,_io_write_2), + __C(CHIP,_io_write_4), + __C(CHIP,_io_write_8), + + /* write multi */ + __C(CHIP,_io_write_multi_1), + __C(CHIP,_io_write_multi_2), + __C(CHIP,_io_write_multi_4), + __C(CHIP,_io_write_multi_8), + + /* write region */ + __C(CHIP,_io_write_region_1), + __C(CHIP,_io_write_region_2), + __C(CHIP,_io_write_region_4), + __C(CHIP,_io_write_region_8), + + /* set multi */ + /* XXX IMPLEMENT */ + + /* set region */ + /* XXX IMPLEMENT */ + + /* copy */ + /* XXX IMPLEMENT */ + + /* barrier */ + __C(CHIP,_io_barrier), +}; + +bus_space_tag_t +__C(CHIP,_bus_io_init)(iov) void *iov; { + bus_space_tag_t h = &__C(CHIP,_io_space);; - bc->bc_i_v = iov; - - bc->bc_i_map = __C(CHIP,_io_map); - bc->bc_i_unmap = __C(CHIP,_io_unmap); - bc->bc_i_subregion = __C(CHIP,_io_subregion); - - bc->bc_ir1 = __C(CHIP,_io_read_1); - bc->bc_ir2 = __C(CHIP,_io_read_2); - bc->bc_ir4 = __C(CHIP,_io_read_4); - bc->bc_ir8 = __C(CHIP,_io_read_8); - - bc->bc_irm1 = __C(CHIP,_io_read_multi_1); - bc->bc_irm2 = __C(CHIP,_io_read_multi_2); - bc->bc_irm4 = __C(CHIP,_io_read_multi_4); - bc->bc_irm8 = __C(CHIP,_io_read_multi_8); - - bc->bc_iw1 = __C(CHIP,_io_write_1); - bc->bc_iw2 = __C(CHIP,_io_write_2); - bc->bc_iw4 = __C(CHIP,_io_write_4); - bc->bc_iw8 = __C(CHIP,_io_write_8); - - bc->bc_iwm1 = __C(CHIP,_io_write_multi_1); - bc->bc_iwm2 = __C(CHIP,_io_write_multi_2); - bc->bc_iwm4 = __C(CHIP,_io_write_multi_4); - bc->bc_iwm8 = __C(CHIP,_io_write_multi_8); + h->abs_cookie = iov; + return (h); } int -__C(CHIP,_io_map)(v, ioaddr, iosize, iohp) +__C(CHIP,_io_map)(v, ioaddr, iosize, cacheable, iohp) void *v; - bus_io_addr_t ioaddr; - bus_io_size_t iosize; - bus_io_handle_t *iohp; + bus_addr_t ioaddr; + bus_size_t iosize; + int cacheable; + bus_space_handle_t *iohp; { #ifdef CHIP_IO_W1_START @@ -146,41 +226,68 @@ __C(CHIP,_io_map)(v, ioaddr, iosize, iohp) __S(__C(CHIP,_io_map)), CHIP_IO_W2_START(v), CHIP_IO_W2_END(v)-1); #endif - panic("%s: don't know how to map %lx non-cacheable\n", + panic("%s: don't know how to map %lx non-cacheable", __S(__C(CHIP,_io_map)), ioaddr); } + /* XXX XXX XXX XXX XXX XXX */ return (0); } void __C(CHIP,_io_unmap)(v, ioh, iosize) void *v; - bus_io_handle_t ioh; - bus_io_size_t iosize; + bus_space_handle_t ioh; + bus_size_t iosize; { /* XXX nothing to do. */ + /* XXX XXX XXX XXX XXX XXX */ } int __C(CHIP,_io_subregion)(v, ioh, offset, size, nioh) void *v; - bus_io_handle_t ioh, *nioh; - bus_io_size_t offset, size; + bus_space_handle_t ioh, *nioh; + bus_size_t offset, size; { *nioh = ioh + offset; return (0); } +int +__C(CHIP,_io_alloc)(v, rstart, rend, size, align, boundary, cacheable, + addrp, bshp) + void *v; + bus_addr_t rstart, rend, *addrp; + bus_size_t size, align, boundary; + int cacheable; + bus_space_handle_t *bshp; +{ + + /* XXX XXX XXX XXX XXX XXX */ + panic("%s not implemented", __S(__C(CHIP,_io_alloc))); +} + +void +__C(CHIP,_io_free)(v, bsh, size) + void *v; + bus_space_handle_t bsh; + bus_size_t size; +{ + + /* XXX XXX XXX XXX XXX XXX */ + panic("%s not implemented", __S(__C(CHIP,_io_free))); +} + u_int8_t __C(CHIP,_io_read_1)(v, ioh, off) void *v; - bus_io_handle_t ioh; - bus_io_size_t off; + bus_space_handle_t ioh; + bus_size_t off; { - register bus_io_handle_t tmpioh; + register bus_space_handle_t tmpioh; register u_int32_t *port, val; register u_int8_t rval; register int offset; @@ -199,10 +306,10 @@ __C(CHIP,_io_read_1)(v, ioh, off) u_int16_t __C(CHIP,_io_read_2)(v, ioh, off) void *v; - bus_io_handle_t ioh; - bus_io_size_t off; + bus_space_handle_t ioh; + bus_size_t off; { - register bus_io_handle_t tmpioh; + register bus_space_handle_t tmpioh; register u_int32_t *port, val; register u_int16_t rval; register int offset; @@ -221,10 +328,10 @@ __C(CHIP,_io_read_2)(v, ioh, off) u_int32_t __C(CHIP,_io_read_4)(v, ioh, off) void *v; - bus_io_handle_t ioh; - bus_io_size_t off; + bus_space_handle_t ioh; + bus_size_t off; { - register bus_io_handle_t tmpioh; + register bus_space_handle_t tmpioh; register u_int32_t *port, val; register u_int32_t rval; register int offset; @@ -247,107 +354,61 @@ __C(CHIP,_io_read_4)(v, ioh, off) u_int64_t __C(CHIP,_io_read_8)(v, ioh, off) void *v; - bus_io_handle_t ioh; - bus_io_size_t off; + bus_space_handle_t ioh; + bus_size_t off; { /* XXX XXX XXX */ - panic("%s not implemented\n", __S(__C(CHIP,_io_read_8))); + panic("%s not implemented", __S(__C(CHIP,_io_read_8))); } -void -__C(CHIP,_io_read_multi_1)(v, ioh, off, addr, count) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off, count; - u_int8_t *addr; -{ - register bus_io_handle_t tmpioh; - register u_int32_t *port, val; - register int offset; - - alpha_mb(); - - while (count--) { - tmpioh = ioh + off; - offset = tmpioh & 3; - port = (u_int32_t *)((tmpioh << 5) | (0 << 3)); - val = *port; - *addr++ = ((val) >> (8 * offset)) & 0xff; - off++; - } +#define CHIP_io_read_multi_N(BYTES,TYPE) \ +void \ +__C(__C(CHIP,_io_read_multi_),BYTES)(v, h, o, a, c) \ + void *v; \ + bus_space_handle_t h; \ + bus_size_t o, c; \ + TYPE *a; \ +{ \ + \ + while (c-- > 0) { \ + __C(CHIP,_io_barrier)(v, h, o, sizeof *a, \ + BUS_BARRIER_READ); \ + *a++ = __C(__C(CHIP,_io_read_),BYTES)(v, h, o); \ + } \ } - -void -__C(CHIP,_io_read_multi_2)(v, ioh, off, addr, count) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off, count; - u_int16_t *addr; -{ - register bus_io_handle_t tmpioh; - register u_int32_t *port, val; - register int offset; - - alpha_mb(); - - while (count--) { - tmpioh = ioh + off; - offset = tmpioh & 3; - port = (u_int32_t *)((tmpioh << 5) | (1 << 3)); - val = *port; - *addr++ = ((val) >> (8 * offset)) & 0xffff; - off++; - } -} - -void -__C(CHIP,_io_read_multi_4)(v, ioh, off, addr, count) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off, count; - u_int32_t *addr; -{ - register bus_io_handle_t tmpioh; - register u_int32_t *port, val; - register int offset; - - alpha_mb(); - - while (count--) { - tmpioh = ioh + off; - offset = tmpioh & 3; - port = (u_int32_t *)((tmpioh << 5) | (3 << 3)); - val = *port; -#if 0 - *addr++ = ((val) >> (8 * offset)) & 0xffffffff; -#else - *addr++ = val; -#endif - off++; - } -} - -void -__C(CHIP,_io_read_multi_8)(v, ioh, off, addr, count) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off, count; - u_int64_t *addr; -{ - - /* XXX XXX XXX */ - panic("%s not implemented\n", __S(__C(CHIP,_io_read_multi_8))); +CHIP_io_read_multi_N(1,u_int8_t) +CHIP_io_read_multi_N(2,u_int16_t) +CHIP_io_read_multi_N(4,u_int32_t) +CHIP_io_read_multi_N(8,u_int64_t) + +#define CHIP_io_read_region_N(BYTES,TYPE) \ +void \ +__C(__C(CHIP,_io_read_region_),BYTES)(v, h, o, a, c) \ + void *v; \ + bus_space_handle_t h; \ + bus_size_t o, c; \ + TYPE *a; \ +{ \ + \ + while (c-- > 0) { \ + *a++ = __C(__C(CHIP,_io_read_),BYTES)(v, h, o); \ + o += sizeof *a; \ + } \ } +CHIP_io_read_region_N(1,u_int8_t) +CHIP_io_read_region_N(2,u_int16_t) +CHIP_io_read_region_N(4,u_int32_t) +CHIP_io_read_region_N(8,u_int64_t) void __C(CHIP,_io_write_1)(v, ioh, off, val) void *v; - bus_io_handle_t ioh; - bus_io_size_t off; + bus_space_handle_t ioh; + bus_size_t off; u_int8_t val; { - register bus_io_handle_t tmpioh; + register bus_space_handle_t tmpioh; register u_int32_t *port, nval; register int offset; @@ -362,11 +423,11 @@ __C(CHIP,_io_write_1)(v, ioh, off, val) void __C(CHIP,_io_write_2)(v, ioh, off, val) void *v; - bus_io_handle_t ioh; - bus_io_size_t off; + bus_space_handle_t ioh; + bus_size_t off; u_int16_t val; { - register bus_io_handle_t tmpioh; + register bus_space_handle_t tmpioh; register u_int32_t *port, nval; register int offset; @@ -381,11 +442,11 @@ __C(CHIP,_io_write_2)(v, ioh, off, val) void __C(CHIP,_io_write_4)(v, ioh, off, val) void *v; - bus_io_handle_t ioh; - bus_io_size_t off; + bus_space_handle_t ioh; + bus_size_t off; u_int32_t val; { - register bus_io_handle_t tmpioh; + register bus_space_handle_t tmpioh; register u_int32_t *port, nval; register int offset; @@ -400,90 +461,65 @@ __C(CHIP,_io_write_4)(v, ioh, off, val) void __C(CHIP,_io_write_8)(v, ioh, off, val) void *v; - bus_io_handle_t ioh; - bus_io_size_t off; + bus_space_handle_t ioh; + bus_size_t off; u_int64_t val; { /* XXX XXX XXX */ - panic("%s not implemented\n", __S(__C(CHIP,_io_write_8))); + panic("%s not implemented", __S(__C(CHIP,_io_write_8))); alpha_mb(); } -void -__C(CHIP,_io_write_multi_1)(v, ioh, off, addr, count) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off, count; - const u_int8_t *addr; -{ - register bus_io_handle_t tmpioh; - register u_int32_t *port, nval; - register int offset; - - while (count--) { - tmpioh = ioh + off; - offset = tmpioh & 3; - nval = (*addr++) << (8 * offset); - port = (u_int32_t *)((tmpioh << 5) | (0 << 3)); - *port = nval; - off++; - } - alpha_mb(); +#define CHIP_io_write_multi_N(BYTES,TYPE) \ +void \ +__C(__C(CHIP,_io_write_multi_),BYTES)(v, h, o, a, c) \ + void *v; \ + bus_space_handle_t h; \ + bus_size_t o, c; \ + const TYPE *a; \ +{ \ + \ + while (c-- > 0) { \ + __C(__C(CHIP,_io_write_),BYTES)(v, h, o, *a++); \ + __C(CHIP,_io_barrier)(v, h, o, sizeof *a, \ + BUS_BARRIER_WRITE); \ + } \ } - -void -__C(CHIP,_io_write_multi_2)(v, ioh, off, addr, count) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off, count; - const u_int16_t *addr; -{ - register bus_io_handle_t tmpioh; - register u_int32_t *port, nval; - register int offset; - - while (count--) { - tmpioh = ioh + off; - offset = tmpioh & 3; - nval = (*addr++) << (8 * offset); - port = (u_int32_t *)((tmpioh << 5) | (1 << 3)); - *port = nval; - off++; - } - alpha_mb(); +CHIP_io_write_multi_N(1,u_int8_t) +CHIP_io_write_multi_N(2,u_int16_t) +CHIP_io_write_multi_N(4,u_int32_t) +CHIP_io_write_multi_N(8,u_int64_t) + +#define CHIP_io_write_region_N(BYTES,TYPE) \ +void \ +__C(__C(CHIP,_io_write_region_),BYTES)(v, h, o, a, c) \ + void *v; \ + bus_space_handle_t h; \ + bus_size_t o, c; \ + const TYPE *a; \ +{ \ + \ + while (c-- > 0) { \ + __C(__C(CHIP,_io_write_),BYTES)(v, h, o, *a++); \ + o += sizeof *a; \ + } \ } +CHIP_io_write_region_N(1,u_int8_t) +CHIP_io_write_region_N(2,u_int16_t) +CHIP_io_write_region_N(4,u_int32_t) +CHIP_io_write_region_N(8,u_int64_t) void -__C(CHIP,_io_write_multi_4)(v, ioh, off, addr, count) +__C(CHIP,_io_barrier)(v, h, o, l, f) void *v; - bus_io_handle_t ioh; - bus_io_size_t off, count; - const u_int32_t *addr; + bus_space_handle_t h; + bus_size_t o, l; + int f; { - register bus_io_handle_t tmpioh; - register u_int32_t *port, nval; - register int offset; - - while (count--) { - tmpioh = ioh + off; - offset = tmpioh & 3; - nval = (*addr++) /*<< (8 * offset)*/; - port = (u_int32_t *)((tmpioh << 5) | (3 << 3)); - *port = nval; - off++; - } - alpha_mb(); -} -void -__C(CHIP,_io_write_multi_8)(v, ioh, off, addr, count) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off, count; - const u_int64_t *addr; -{ - - /* XXX XXX XXX */ - panic("%s not implemented\n", __S(__C(CHIP,_io_write_multi_8))); + if ((f & BUS_BARRIER_READ) != 0) + alpha_mb(); + else if ((f & BUS_BARRIER_WRITE) != 0) + alpha_wmb(); } diff --git a/sys/arch/alpha/pci/pcs_bus_mem_common.c b/sys/arch/alpha/pci/pcs_bus_mem_common.c index 3eb14c01f0c..fa7e953e80c 100644 --- a/sys/arch/alpha/pci/pcs_bus_mem_common.c +++ b/sys/arch/alpha/pci/pcs_bus_mem_common.c @@ -1,5 +1,5 @@ -/* $OpenBSD: pcs_bus_mem_common.c,v 1.3 1996/10/30 22:40:13 niklas Exp $ */ -/* $NetBSD: pcs_bus_mem_common.c,v 1.9 1996/10/13 03:00:17 christos Exp $ */ +/* $OpenBSD: pcs_bus_mem_common.c,v 1.4 1996/12/08 00:20:46 niklas Exp $ */ +/* $NetBSD: pcs_bus_mem_common.c,v 1.10 1996/10/23 04:12:32 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -41,65 +41,164 @@ #define __C(A,B) __CONCAT(A,B) #define __S(S) __STRING(S) -int __C(CHIP,_mem_map) __P((void *, bus_mem_addr_t, bus_mem_size_t, - int, bus_mem_handle_t *)); -void __C(CHIP,_mem_unmap) __P((void *, bus_mem_handle_t, - bus_mem_size_t)); -int __C(CHIP,_mem_subregion) __P((void *, bus_mem_handle_t, - bus_mem_size_t, bus_mem_size_t, bus_mem_handle_t *)); -u_int8_t __C(CHIP,_mem_read_1) __P((void *, bus_mem_handle_t, - bus_mem_size_t)); -u_int16_t __C(CHIP,_mem_read_2) __P((void *, bus_mem_handle_t, - bus_mem_size_t)); -u_int32_t __C(CHIP,_mem_read_4) __P((void *, bus_mem_handle_t, - bus_mem_size_t)); -u_int64_t __C(CHIP,_mem_read_8) __P((void *, bus_mem_handle_t, - bus_mem_size_t)); -void __C(CHIP,_mem_write_1) __P((void *, bus_mem_handle_t, - bus_mem_size_t, u_int8_t)); -void __C(CHIP,_mem_write_2) __P((void *, bus_mem_handle_t, - bus_mem_size_t, u_int16_t)); -void __C(CHIP,_mem_write_4) __P((void *, bus_mem_handle_t, - bus_mem_size_t, u_int32_t)); -void __C(CHIP,_mem_write_8) __P((void *, bus_mem_handle_t, - bus_mem_size_t, u_int64_t)); - -/* XXX DOES NOT BELONG */ -vm_offset_t __C(CHIP,_XXX_dmamap) __P((void *)); - -void -__C(CHIP,_bus_mem_init)(bc, memv) - bus_chipset_tag_t bc; - void *memv; +/* mapping/unmapping */ +int __C(CHIP,_mem_map) __P((void *, bus_addr_t, bus_size_t, int, + bus_space_handle_t *)); +void __C(CHIP,_mem_unmap) __P((void *, bus_space_handle_t, + bus_size_t)); +int __C(CHIP,_mem_subregion) __P((void *, bus_space_handle_t, + bus_size_t, bus_size_t, bus_space_handle_t *)); + +/* allocation/deallocation */ +int __C(CHIP,_mem_alloc) __P((void *, bus_addr_t, bus_addr_t, + bus_size_t, bus_size_t, bus_addr_t, int, bus_addr_t *, + bus_space_handle_t *)); +void __C(CHIP,_mem_free) __P((void *, bus_space_handle_t, + bus_size_t)); + +/* read (single) */ +u_int8_t __C(CHIP,_mem_read_1) __P((void *, bus_space_handle_t, + bus_size_t)); +u_int16_t __C(CHIP,_mem_read_2) __P((void *, bus_space_handle_t, + bus_size_t)); +u_int32_t __C(CHIP,_mem_read_4) __P((void *, bus_space_handle_t, + bus_size_t)); +u_int64_t __C(CHIP,_mem_read_8) __P((void *, bus_space_handle_t, + bus_size_t)); + +/* read multiple */ +void __C(CHIP,_mem_read_multi_1) __P((void *, bus_space_handle_t, + bus_size_t, u_int8_t *, bus_size_t)); +void __C(CHIP,_mem_read_multi_2) __P((void *, bus_space_handle_t, + bus_size_t, u_int16_t *, bus_size_t)); +void __C(CHIP,_mem_read_multi_4) __P((void *, bus_space_handle_t, + bus_size_t, u_int32_t *, bus_size_t)); +void __C(CHIP,_mem_read_multi_8) __P((void *, bus_space_handle_t, + bus_size_t, u_int64_t *, bus_size_t)); + +/* read region */ +void __C(CHIP,_mem_read_region_1) __P((void *, bus_space_handle_t, + bus_size_t, u_int8_t *, bus_size_t)); +void __C(CHIP,_mem_read_region_2) __P((void *, bus_space_handle_t, + bus_size_t, u_int16_t *, bus_size_t)); +void __C(CHIP,_mem_read_region_4) __P((void *, bus_space_handle_t, + bus_size_t, u_int32_t *, bus_size_t)); +void __C(CHIP,_mem_read_region_8) __P((void *, bus_space_handle_t, + bus_size_t, u_int64_t *, bus_size_t)); + +/* write (single) */ +void __C(CHIP,_mem_write_1) __P((void *, bus_space_handle_t, + bus_size_t, u_int8_t)); +void __C(CHIP,_mem_write_2) __P((void *, bus_space_handle_t, + bus_size_t, u_int16_t)); +void __C(CHIP,_mem_write_4) __P((void *, bus_space_handle_t, + bus_size_t, u_int32_t)); +void __C(CHIP,_mem_write_8) __P((void *, bus_space_handle_t, + bus_size_t, u_int64_t)); + +/* write multiple */ +void __C(CHIP,_mem_write_multi_1) __P((void *, bus_space_handle_t, + bus_size_t, const u_int8_t *, bus_size_t)); +void __C(CHIP,_mem_write_multi_2) __P((void *, bus_space_handle_t, + bus_size_t, const u_int16_t *, bus_size_t)); +void __C(CHIP,_mem_write_multi_4) __P((void *, bus_space_handle_t, + bus_size_t, const u_int32_t *, bus_size_t)); +void __C(CHIP,_mem_write_multi_8) __P((void *, bus_space_handle_t, + bus_size_t, const u_int64_t *, bus_size_t)); + +/* write region */ +void __C(CHIP,_mem_write_region_1) __P((void *, bus_space_handle_t, + bus_size_t, const u_int8_t *, bus_size_t)); +void __C(CHIP,_mem_write_region_2) __P((void *, bus_space_handle_t, + bus_size_t, const u_int16_t *, bus_size_t)); +void __C(CHIP,_mem_write_region_4) __P((void *, bus_space_handle_t, + bus_size_t, const u_int32_t *, bus_size_t)); +void __C(CHIP,_mem_write_region_8) __P((void *, bus_space_handle_t, + bus_size_t, const u_int64_t *, bus_size_t)); + +/* barrier */ +void __C(CHIP,_mem_barrier) __P((void *, bus_space_handle_t, + bus_size_t, bus_size_t, int)); + +static struct alpha_bus_space __C(CHIP,_mem_space) = { + /* cookie */ + NULL, + + /* mapping/unmapping */ + __C(CHIP,_mem_map), + __C(CHIP,_mem_unmap), + __C(CHIP,_mem_subregion), + + /* allocation/deallocation */ + __C(CHIP,_mem_alloc), + __C(CHIP,_mem_free), + + /* read (single) */ + __C(CHIP,_mem_read_1), + __C(CHIP,_mem_read_2), + __C(CHIP,_mem_read_4), + __C(CHIP,_mem_read_8), + + /* read multi */ + __C(CHIP,_mem_read_multi_1), + __C(CHIP,_mem_read_multi_2), + __C(CHIP,_mem_read_multi_4), + __C(CHIP,_mem_read_multi_8), + + /* read region */ + __C(CHIP,_mem_read_region_1), + __C(CHIP,_mem_read_region_2), + __C(CHIP,_mem_read_region_4), + __C(CHIP,_mem_read_region_8), + + /* write (single) */ + __C(CHIP,_mem_write_1), + __C(CHIP,_mem_write_2), + __C(CHIP,_mem_write_4), + __C(CHIP,_mem_write_8), + + /* write multi */ + __C(CHIP,_mem_write_multi_1), + __C(CHIP,_mem_write_multi_2), + __C(CHIP,_mem_write_multi_4), + __C(CHIP,_mem_write_multi_8), + + /* write region */ + __C(CHIP,_mem_write_region_1), + __C(CHIP,_mem_write_region_2), + __C(CHIP,_mem_write_region_4), + __C(CHIP,_mem_write_region_8), + + /* set multi */ + /* XXX IMPLEMENT */ + + /* set region */ + /* XXX IMPLEMENT */ + + /* copy */ + /* XXX IMPLEMENT */ + + /* barrier */ + __C(CHIP,_mem_barrier), +}; + +bus_space_tag_t +__C(CHIP,_bus_mem_init)(iov) + void *iov; { + bus_space_tag_t h = &__C(CHIP,_mem_space);; - bc->bc_m_v = memv; - - bc->bc_m_map = __C(CHIP,_mem_map); - bc->bc_m_unmap = __C(CHIP,_mem_unmap); - bc->bc_m_subregion = __C(CHIP,_mem_subregion); - - bc->bc_mr1 = __C(CHIP,_mem_read_1); - bc->bc_mr2 = __C(CHIP,_mem_read_2); - bc->bc_mr4 = __C(CHIP,_mem_read_4); - bc->bc_mr8 = __C(CHIP,_mem_read_8); - - bc->bc_mw1 = __C(CHIP,_mem_write_1); - bc->bc_mw2 = __C(CHIP,_mem_write_2); - bc->bc_mw4 = __C(CHIP,_mem_write_4); - bc->bc_mw8 = __C(CHIP,_mem_write_8); - - /* XXX DOES NOT BELONG */ - bc->bc_XXX_dmamap = __C(CHIP,_XXX_dmamap); + h->abs_cookie = iov; + return (h); } int __C(CHIP,_mem_map)(v, memaddr, memsize, cacheable, memhp) void *v; - bus_mem_addr_t memaddr; - bus_mem_size_t memsize; + bus_addr_t memaddr; + bus_size_t memsize; int cacheable; - bus_mem_handle_t *memhp; + bus_space_handle_t *memhp; { if (cacheable) { @@ -117,7 +216,7 @@ __C(CHIP,_mem_map)(v, memaddr, memsize, cacheable, memhp) __S(__C(CHIP,_mem_map)), CHIP_D_MEM_W1_START(v), CHIP_D_MEM_W1_END(v)-1); #endif - panic("%s: don't know how to map %lx cacheable\n", + panic("%s: don't know how to map %lx cacheable", __S(__C(CHIP,_mem_map)), memaddr); } } else { @@ -159,42 +258,69 @@ __C(CHIP,_mem_map)(v, memaddr, memsize, cacheable, memhp) __S(__C(CHIP,_mem_map)), CHIP_S_MEM_W3_START(v), CHIP_S_MEM_W3_END(v)-1); #endif - panic("%s: don't know how to map %lx non-cacheable\n", + panic("%s: don't know how to map %lx non-cacheable", __S(__C(CHIP,_mem_map)), memaddr); } } + /* XXX XXX XXX XXX XXX XXX */ return (0); } void __C(CHIP,_mem_unmap)(v, memh, memsize) void *v; - bus_mem_handle_t memh; - bus_mem_size_t memsize; + bus_space_handle_t memh; + bus_size_t memsize; { /* XXX nothing to do. */ + /* XXX XXX XXX XXX XXX XXX */ } int __C(CHIP,_mem_subregion)(v, memh, offset, size, nmemh) void *v; - bus_mem_handle_t memh, *nmemh; - bus_mem_size_t offset, size; + bus_space_handle_t memh, *nmemh; + bus_size_t offset, size; { *nmemh = memh + offset; return (0); } +int +__C(CHIP,_mem_alloc)(v, rstart, rend, size, align, boundary, cacheable, + addrp, bshp) + void *v; + bus_addr_t rstart, rend, *addrp; + bus_size_t size, align, boundary; + int cacheable; + bus_space_handle_t *bshp; +{ + + /* XXX XXX XXX XXX XXX XXX */ + panic("%s not implemented", __S(__C(CHIP,_mem_alloc))); +} + +void +__C(CHIP,_mem_free)(v, bsh, size) + void *v; + bus_space_handle_t bsh; + bus_size_t size; +{ + + /* XXX XXX XXX XXX XXX XXX */ + panic("%s not implemented", __S(__C(CHIP,_mem_free))); +} + u_int8_t __C(CHIP,_mem_read_1)(v, memh, off) void *v; - bus_mem_handle_t memh; - bus_mem_size_t off; + bus_space_handle_t memh; + bus_size_t off; { - register bus_mem_handle_t tmpmemh; + register bus_space_handle_t tmpmemh; register u_int32_t *port, val; register u_int8_t rval; register int offset; @@ -216,10 +342,10 @@ __C(CHIP,_mem_read_1)(v, memh, off) u_int16_t __C(CHIP,_mem_read_2)(v, memh, off) void *v; - bus_mem_handle_t memh; - bus_mem_size_t off; + bus_space_handle_t memh; + bus_size_t off; { - register bus_mem_handle_t tmpmemh; + register bus_space_handle_t tmpmemh; register u_int32_t *port, val; register u_int16_t rval; register int offset; @@ -241,10 +367,10 @@ __C(CHIP,_mem_read_2)(v, memh, off) u_int32_t __C(CHIP,_mem_read_4)(v, memh, off) void *v; - bus_mem_handle_t memh; - bus_mem_size_t off; + bus_space_handle_t memh; + bus_size_t off; { - register bus_mem_handle_t tmpmemh; + register bus_space_handle_t tmpmemh; register u_int32_t *port, val; register u_int32_t rval; register int offset; @@ -270,8 +396,8 @@ __C(CHIP,_mem_read_4)(v, memh, off) u_int64_t __C(CHIP,_mem_read_8)(v, memh, off) void *v; - bus_mem_handle_t memh; - bus_mem_size_t off; + bus_space_handle_t memh; + bus_size_t off; { alpha_mb(); @@ -280,17 +406,56 @@ __C(CHIP,_mem_read_8)(v, memh, off) return (*(u_int64_t *)(memh + off)); /* XXX XXX XXX */ - panic("%s not implemented\n", __S(__C(CHIP,_mem_read_8))); + panic("%s not implemented", __S(__C(CHIP,_mem_read_8))); } +#define CHIP_mem_read_multi_N(BYTES,TYPE) \ +void \ +__C(__C(CHIP,_mem_read_multi_),BYTES)(v, h, o, a, c) \ + void *v; \ + bus_space_handle_t h; \ + bus_size_t o, c; \ + TYPE *a; \ +{ \ + \ + while (c-- > 0) { \ + __C(CHIP,_mem_barrier)(v, h, o, sizeof *a, \ + BUS_BARRIER_READ); \ + *a++ = __C(__C(CHIP,_mem_read_),BYTES)(v, h, o); \ + } \ +} +CHIP_mem_read_multi_N(1,u_int8_t) +CHIP_mem_read_multi_N(2,u_int16_t) +CHIP_mem_read_multi_N(4,u_int32_t) +CHIP_mem_read_multi_N(8,u_int64_t) + +#define CHIP_mem_read_region_N(BYTES,TYPE) \ +void \ +__C(__C(CHIP,_mem_read_region_),BYTES)(v, h, o, a, c) \ + void *v; \ + bus_space_handle_t h; \ + bus_size_t o, c; \ + TYPE *a; \ +{ \ + \ + while (c-- > 0) { \ + *a++ = __C(__C(CHIP,_mem_read_),BYTES)(v, h, o); \ + o += sizeof *a; \ + } \ +} +CHIP_mem_read_region_N(1,u_int8_t) +CHIP_mem_read_region_N(2,u_int16_t) +CHIP_mem_read_region_N(4,u_int32_t) +CHIP_mem_read_region_N(8,u_int64_t) + void __C(CHIP,_mem_write_1)(v, memh, off, val) void *v; - bus_mem_handle_t memh; - bus_mem_size_t off; + bus_space_handle_t memh; + bus_size_t off; u_int8_t val; { - register bus_mem_handle_t tmpmemh; + register bus_space_handle_t tmpmemh; register u_int32_t *port, nval; register int offset; @@ -309,11 +474,11 @@ __C(CHIP,_mem_write_1)(v, memh, off, val) void __C(CHIP,_mem_write_2)(v, memh, off, val) void *v; - bus_mem_handle_t memh; - bus_mem_size_t off; + bus_space_handle_t memh; + bus_size_t off; u_int16_t val; { - register bus_mem_handle_t tmpmemh; + register bus_space_handle_t tmpmemh; register u_int32_t *port, nval; register int offset; @@ -332,11 +497,11 @@ __C(CHIP,_mem_write_2)(v, memh, off, val) void __C(CHIP,_mem_write_4)(v, memh, off, val) void *v; - bus_mem_handle_t memh; - bus_mem_size_t off; + bus_space_handle_t memh; + bus_size_t off; u_int32_t val; { - register bus_mem_handle_t tmpmemh; + register bus_space_handle_t tmpmemh; register u_int32_t *port, nval; register int offset; @@ -355,8 +520,8 @@ __C(CHIP,_mem_write_4)(v, memh, off, val) void __C(CHIP,_mem_write_8)(v, memh, off, val) void *v; - bus_mem_handle_t memh; - bus_mem_size_t off; + bus_space_handle_t memh; + bus_size_t off; u_int64_t val; { @@ -364,16 +529,61 @@ __C(CHIP,_mem_write_8)(v, memh, off, val) (*(u_int64_t *)(memh + off)) = val; else { /* XXX XXX XXX */ - panic("%s not implemented\n", + panic("%s not implemented", __S(__C(CHIP,_mem_write_8))); } alpha_mb(); } -vm_offset_t -__C(CHIP,_XXX_dmamap)(addr) - void *addr; +#define CHIP_mem_write_multi_N(BYTES,TYPE) \ +void \ +__C(__C(CHIP,_mem_write_multi_),BYTES)(v, h, o, a, c) \ + void *v; \ + bus_space_handle_t h; \ + bus_size_t o, c; \ + const TYPE *a; \ +{ \ + \ + while (c-- > 0) { \ + __C(__C(CHIP,_mem_write_),BYTES)(v, h, o, *a++); \ + __C(CHIP,_mem_barrier)(v, h, o, sizeof *a, \ + BUS_BARRIER_WRITE); \ + } \ +} +CHIP_mem_write_multi_N(1,u_int8_t) +CHIP_mem_write_multi_N(2,u_int16_t) +CHIP_mem_write_multi_N(4,u_int32_t) +CHIP_mem_write_multi_N(8,u_int64_t) + +#define CHIP_mem_write_region_N(BYTES,TYPE) \ +void \ +__C(__C(CHIP,_mem_write_region_),BYTES)(v, h, o, a, c) \ + void *v; \ + bus_space_handle_t h; \ + bus_size_t o, c; \ + const TYPE *a; \ +{ \ + \ + while (c-- > 0) { \ + __C(__C(CHIP,_mem_write_),BYTES)(v, h, o, *a++); \ + o += sizeof *a; \ + } \ +} +CHIP_mem_write_region_N(1,u_int8_t) +CHIP_mem_write_region_N(2,u_int16_t) +CHIP_mem_write_region_N(4,u_int32_t) +CHIP_mem_write_region_N(8,u_int64_t) + +void +__C(CHIP,_mem_barrier)(v, h, o, l, f) + void *v; + bus_space_handle_t h; + bus_size_t o, l; + int f; { - return (vtophys((vm_offset_t)addr) | 0x40000000); + if ((f & BUS_BARRIER_READ) != 0) + alpha_mb(); + else if ((f & BUS_BARRIER_WRITE) != 0) + alpha_wmb(); } diff --git a/sys/arch/alpha/pci/sio.c b/sys/arch/alpha/pci/sio.c index 021573560de..9b4e45c7aa0 100644 --- a/sys/arch/alpha/pci/sio.c +++ b/sys/arch/alpha/pci/sio.c @@ -1,5 +1,5 @@ -/* $OpenBSD: sio.c,v 1.7 1996/11/23 21:44:56 kstailey Exp $ */ -/* $NetBSD: sio.c,v 1.11 1996/10/13 03:00:18 christos Exp $ */ +/* $OpenBSD: sio.c,v 1.8 1996/12/08 00:20:48 niklas Exp $ */ +/* $NetBSD: sio.c,v 1.12 1996/10/23 04:12:33 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -34,7 +34,7 @@ #include #include -#include +#include #include #include @@ -151,7 +151,8 @@ sioattach(parent, self, aux) ec.ec_intr_disestablish = sio_intr_disestablish; sa.sa_eba.eba_busname = "eisa"; - sa.sa_eba.eba_bc = pa->pa_bc; + sa.sa_eba.eba_iot = pa->pa_iot; + sa.sa_eba.eba_memt = pa->pa_memt; sa.sa_eba.eba_ec = &ec; config_found(self, &sa.sa_eba, sioprint); } @@ -162,7 +163,8 @@ sioattach(parent, self, aux) ic.ic_intr_disestablish = sio_intr_disestablish; sa.sa_iba.iba_busname = "isa"; - sa.sa_iba.iba_bc = pa->pa_bc; + sa.sa_iba.iba_iot = pa->pa_iot; + sa.sa_iba.iba_memt = pa->pa_memt; sa.sa_iba.iba_ic = ⁣ config_found(self, &sa.sa_iba, sioprint); } diff --git a/sys/arch/alpha/pci/sio_pic.c b/sys/arch/alpha/pci/sio_pic.c index 2eb744515ab..037707f5e85 100644 --- a/sys/arch/alpha/pci/sio_pic.c +++ b/sys/arch/alpha/pci/sio_pic.c @@ -1,5 +1,5 @@ -/* $OpenBSD: sio_pic.c,v 1.7 1996/11/12 20:29:39 niklas Exp $ */ -/* $NetBSD: sio_pic.c,v 1.13 1996/10/13 03:00:20 christos Exp $ */ +/* $OpenBSD: sio_pic.c,v 1.8 1996/12/08 00:20:49 niklas Exp $ */ +/* $NetBSD: sio_pic.c,v 1.14 1996/10/23 04:12:33 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -35,7 +35,7 @@ #include #include -#include +#include #include #include @@ -62,8 +62,8 @@ */ static void sio_strayintr __P((int)); -bus_chipset_tag_t sio_bc; -bus_io_handle_t sio_ioh_icu1, sio_ioh_icu2, sio_ioh_elcr; +bus_space_tag_t sio_iot; +bus_space_handle_t sio_ioh_icu1, sio_ioh_icu2, sio_ioh_elcr; /* * Interrupt handler chains. sio_intr_establish() inserts a handler into @@ -135,10 +135,10 @@ sio_setirqstat(irq, enabled, type) icu = irq / 8; bit = irq % 8; - ocw1[0] = bus_io_read_1(sio_bc, sio_ioh_icu1, 1); - ocw1[1] = bus_io_read_1(sio_bc, sio_ioh_icu2, 1); - elcr[0] = bus_io_read_1(sio_bc, sio_ioh_elcr, 0); /* XXX */ - elcr[1] = bus_io_read_1(sio_bc, sio_ioh_elcr, 1); /* XXX */ + ocw1[0] = bus_space_read_1(sio_iot, sio_ioh_icu1, 1); + ocw1[1] = bus_space_read_1(sio_iot, sio_ioh_icu2, 1); + elcr[0] = bus_space_read_1(sio_iot, sio_ioh_elcr, 0); /* XXX */ + elcr[1] = bus_space_read_1(sio_iot, sio_ioh_elcr, 1); /* XXX */ /* * interrupt enable: set bit to mask (disable) interrupt. @@ -182,33 +182,33 @@ sio_setirqstat(irq, enabled, type) } #endif - bus_io_write_1(sio_bc, sio_ioh_icu1, 1, ocw1[0]); - bus_io_write_1(sio_bc, sio_ioh_icu2, 1, ocw1[1]); - bus_io_write_1(sio_bc, sio_ioh_elcr, 0, elcr[0]); /* XXX */ - bus_io_write_1(sio_bc, sio_ioh_elcr, 1, elcr[1]); /* XXX */ + bus_space_write_1(sio_iot, sio_ioh_icu1, 1, ocw1[0]); + bus_space_write_1(sio_iot, sio_ioh_icu2, 1, ocw1[1]); + bus_space_write_1(sio_iot, sio_ioh_elcr, 0, elcr[0]); /* XXX */ + bus_space_write_1(sio_iot, sio_ioh_elcr, 1, elcr[1]); /* XXX */ } void -sio_intr_setup(bc) - bus_chipset_tag_t bc; +sio_intr_setup(iot) + bus_space_tag_t iot; { int i; - sio_bc = bc; + sio_iot = iot; - if (bus_io_map(sio_bc, IO_ICU1, IO_ICUSIZE, &sio_ioh_icu1) || - bus_io_map(sio_bc, IO_ICU2, IO_ICUSIZE, &sio_ioh_icu2) || - bus_io_map(sio_bc, 0x4d0, 2, &sio_ioh_elcr)) + if (bus_space_map(sio_iot, IO_ICU1, IO_ICUSIZE, 0, &sio_ioh_icu1) || + bus_space_map(sio_iot, IO_ICU2, IO_ICUSIZE, 0, &sio_ioh_icu2) || + bus_space_map(sio_iot, 0x4d0, 2, 0, &sio_ioh_elcr)) panic("sio_intr_setup: can't map I/O ports"); #ifdef BROKEN_PROM_CONSOLE /* * Remember the initial values, because the prom is stupid. */ - initial_ocw1[0] = bus_io_read_1(sio_bc, sio_ioh_icu1, 1); - initial_ocw1[1] = bus_io_read_1(sio_bc, sio_ioh_icu2, 1); - initial_elcr[0] = bus_io_read_1(sio_bc, sio_ioh_elcr, 0); /* XXX */ - initial_elcr[1] = bus_io_read_1(sio_bc, sio_ioh_elcr, 1); /* XXX */ + initial_ocw1[0] = bus_space_read_1(sio_iot, sio_ioh_icu1, 1); + initial_ocw1[1] = bus_space_read_1(sio_iot, sio_ioh_icu2, 1); + initial_elcr[0] = bus_space_read_1(sio_iot, sio_ioh_elcr, 0); /* XXX */ + initial_elcr[1] = bus_space_read_1(sio_iot, sio_ioh_elcr, 1); /* XXX */ #if 0 printf("initial_ocw1[0] = 0x%x\n", initial_ocw1[0]); printf("initial_ocw1[1] = 0x%x\n", initial_ocw1[1]); @@ -432,8 +432,8 @@ sio_iointr(framep, vec) * by the interrupt handler. */ if (irq > 7) - bus_io_write_1(sio_bc, + bus_space_write_1(sio_iot, sio_ioh_icu2, 0, 0x20 | (irq & 0x07)); /* XXX */ - bus_io_write_1(sio_bc, + bus_space_write_1(sio_iot, sio_ioh_icu1, 0, 0x20 | (irq > 7 ? 2 : irq)); /* XXX */ } diff --git a/sys/arch/alpha/pci/siovar.h b/sys/arch/alpha/pci/siovar.h index 288341d293a..48bab3d8dfb 100644 --- a/sys/arch/alpha/pci/siovar.h +++ b/sys/arch/alpha/pci/siovar.h @@ -1,5 +1,5 @@ -/* $OpenBSD: siovar.h,v 1.4 1996/10/30 22:40:17 niklas Exp $ */ -/* $NetBSD: siovar.h,v 1.4 1996/07/14 04:08:42 cgd Exp $ */ +/* $OpenBSD: siovar.h,v 1.5 1996/12/08 00:20:50 niklas Exp $ */ +/* $NetBSD: siovar.h,v 1.5 1996/10/23 04:12:34 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -28,7 +28,7 @@ * rights to redistribute these changes. */ -void sio_intr_setup __P((bus_chipset_tag_t)); +void sio_intr_setup __P((bus_space_tag_t)); void sio_iointr __P((void *framep, unsigned long vec)); const char *sio_intr_string __P((void *, int)); diff --git a/sys/arch/alpha/pci/tga.c b/sys/arch/alpha/pci/tga.c index 384dd7c31e8..e8c52fc1b4f 100644 --- a/sys/arch/alpha/pci/tga.c +++ b/sys/arch/alpha/pci/tga.c @@ -1,5 +1,5 @@ -/* $OpenBSD: tga.c,v 1.7 1996/11/23 21:44:56 kstailey Exp $ */ -/* $NetBSD: tga.c,v 1.10 1996/10/13 03:00:22 christos Exp $ */ +/* $OpenBSD: tga.c,v 1.8 1996/12/08 00:20:51 niklas Exp $ */ +/* $NetBSD: tga.c,v 1.11 1996/10/23 04:12:35 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -37,7 +37,7 @@ #include #include -#include +#include #include #include @@ -69,7 +69,7 @@ struct cfdriver tga_cd = { int tga_identify __P((tga_reg_t *)); const struct tga_conf *tga_getconf __P((int)); -void tga_getdevconfig __P((bus_chipset_tag_t bc, pci_chipset_tag_t pc, +void tga_getdevconfig __P((bus_space_tag_t memt, pci_chipset_tag_t pc, pcitag_t tag, struct tga_devconfig *dc)); struct tga_devconfig tga_console_dc; @@ -104,8 +104,8 @@ tgamatch(parent, match, aux) } void -tga_getdevconfig(bc, pc, tag, dc) - bus_chipset_tag_t bc; +tga_getdevconfig(memt, pc, tag, dc) + bus_space_tag_t memt; pci_chipset_tag_t pc; pcitag_t tag; struct tga_devconfig *dc; @@ -114,10 +114,10 @@ tga_getdevconfig(bc, pc, tag, dc) const struct tga_ramdac_conf *tgar; struct raster *rap; struct rcons *rcp; - bus_mem_size_t pcisize; + bus_size_t pcisize; int i, cacheable; - dc->dc_bc = bc; + dc->dc_memt = memt; dc->dc_pc = pc; dc->dc_pcitag = tag; @@ -129,7 +129,7 @@ tga_getdevconfig(bc, pc, tag, dc) panic("tga_getdevconfig: memory not cacheable?"); /* XXX XXX XXX */ - if (bus_mem_map(bc, dc->dc_pcipaddr, pcisize, 1, &dc->dc_vaddr)) + if (bus_space_map(memt, dc->dc_pcipaddr, pcisize, 1, &dc->dc_vaddr)) return; dc->dc_paddr = ALPHA_K0SEG_TO_PHYS(dc->dc_vaddr); /* XXX */ @@ -233,7 +233,7 @@ tgaattach(parent, self, aux) else { sc->sc_dc = (struct tga_devconfig *) malloc(sizeof(struct tga_devconfig), M_DEVBUF, M_WAITOK); - tga_getdevconfig(pa->pa_bc, pa->pa_pc, pa->pa_tag, sc->sc_dc); + tga_getdevconfig(pa->pa_memt, pa->pa_pc, pa->pa_tag, sc->sc_dc); } if (sc->sc_dc->dc_vaddr == NULL) { printf(": couldn't map memory space; punt!\n"); @@ -396,15 +396,15 @@ tgammap(dev, offset, prot) } void -tga_console(bc, pc, bus, device, function) - bus_chipset_tag_t bc; +tga_console(iot, memt, pc, bus, device, function) + bus_space_tag_t iot, memt; pci_chipset_tag_t pc; int bus, device, function; { struct tga_devconfig *dcp = &tga_console_dc; struct wscons_odev_spec wo; - tga_getdevconfig(bc, pc, pci_make_tag(pc, bus, device, function), dcp); + tga_getdevconfig(memt, pc, pci_make_tag(pc, bus, device, function), dcp); /* sanity checks */ if (dcp->dc_vaddr == NULL) diff --git a/sys/arch/alpha/pci/tgavar.h b/sys/arch/alpha/pci/tgavar.h index 9b833436a97..460f39a1799 100644 --- a/sys/arch/alpha/pci/tgavar.h +++ b/sys/arch/alpha/pci/tgavar.h @@ -1,5 +1,5 @@ -/* $OpenBSD: tgavar.h,v 1.5 1996/10/30 22:40:22 niklas Exp $ */ -/* $NetBSD: tgavar.h,v 1.5 1996/04/12 06:09:21 cgd Exp $ */ +/* $OpenBSD: tgavar.h,v 1.6 1996/12/08 00:20:52 niklas Exp $ */ +/* $NetBSD: tgavar.h,v 1.6 1996/10/23 04:12:36 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -77,11 +77,11 @@ struct tga_conf { }; struct tga_devconfig { - bus_chipset_tag_t dc_bc; + bus_space_tag_t dc_memt; pci_chipset_tag_t dc_pc; pcitag_t dc_pcitag; /* PCI tag */ - bus_mem_addr_t dc_pcipaddr; /* PCI phys addr. */ + bus_addr_t dc_pcipaddr; /* PCI phys addr. */ tga_reg_t *dc_regs; /* registers; XXX: need aliases */ @@ -125,7 +125,8 @@ struct tga_softc { ((PCI_VENDOR(id) == PCI_VENDOR_DEC && \ PCI_PRODUCT(id) == PCI_PRODUCT_DEC_21030) ? 10 : 0) -void tga_console __P((bus_chipset_tag_t, pci_chipset_tag_t, int, int, int)); +void tga_console __P((bus_space_tag_t, bus_space_tag_t, pci_chipset_tag_t, + int, int, int)); int tga_identify __P((tga_reg_t *)); const struct tga_conf *tga_getconf __P((int)); diff --git a/sys/arch/alpha/stand/installboot/Makefile b/sys/arch/alpha/stand/installboot/Makefile index 68fbe7a5412..c2b837276ac 100644 --- a/sys/arch/alpha/stand/installboot/Makefile +++ b/sys/arch/alpha/stand/installboot/Makefile @@ -1,12 +1,14 @@ -# $OpenBSD: Makefile,v 1.3 1996/10/30 22:40:49 niklas Exp $ -# $NetBSD: Makefile,v 1.1 1995/11/23 02:41:18 cgd Exp $ +# $OpenBSD: Makefile,v 1.4 1996/12/08 00:20:54 niklas Exp $ +# $NetBSD: Makefile,v 1.2 1996/11/06 23:09:13 cgd Exp $ .PATH: ${.CURDIR}/.. -PROG = installboot -NOMAN = -BINDIR = /usr/mdec +PROG= installboot +BINDIR= /usr/mdec -CFLAGS += -g +MAN= installboot.8 +MANSUBDIR=/alpha + +CFLAGS+= -g .include diff --git a/sys/arch/alpha/tc/cfb.c b/sys/arch/alpha/tc/cfb.c index 1e97c303117..134259df4f6 100644 --- a/sys/arch/alpha/tc/cfb.c +++ b/sys/arch/alpha/tc/cfb.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cfb.c,v 1.5 1996/11/23 21:44:57 kstailey Exp $ */ +/* $OpenBSD: cfb.c,v 1.6 1996/12/08 00:20:55 niklas Exp $ */ /* $NetBSD: cfb.c,v 1.5 1996/10/13 03:00:27 christos Exp $ */ /* @@ -37,7 +37,7 @@ #include #include -#include +#include #include #include diff --git a/sys/arch/alpha/tc/sfb.c b/sys/arch/alpha/tc/sfb.c index 7a20ad45513..0dd93e9a981 100644 --- a/sys/arch/alpha/tc/sfb.c +++ b/sys/arch/alpha/tc/sfb.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sfb.c,v 1.5 1996/11/23 21:45:01 kstailey Exp $ */ +/* $OpenBSD: sfb.c,v 1.6 1996/12/08 00:20:56 niklas Exp $ */ /* $NetBSD: sfb.c,v 1.5 1996/10/13 03:00:35 christos Exp $ */ /* @@ -37,7 +37,7 @@ #include #include -#include +#include #include #include diff --git a/sys/arch/alpha/tc/tc_bus_io.c b/sys/arch/alpha/tc/tc_bus_io.c deleted file mode 100644 index ad0ff6f5dc6..00000000000 --- a/sys/arch/alpha/tc/tc_bus_io.c +++ /dev/null @@ -1,321 +0,0 @@ -/* $OpenBSD: tc_bus_io.c,v 1.4 1996/11/12 20:29:44 niklas Exp $ */ -/* $NetBSD: tc_bus_io.c,v 1.3 1996/07/09 00:55:31 cgd Exp $ */ - -/* - * Copyright (c) 1996 Carnegie-Mellon University. - * All rights reserved. - * - * Author: Chris G. Demetriou - * - * Permission to use, copy, modify and distribute this software and - * its documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - */ - -/* - * TurboChannel "bus I/O" functions: - * These functions make no sense for TC, and just panic. - */ - -#include -#include -#include -#include -#include -#include - -#include -#include - -int tc_io_map __P((void *, bus_io_addr_t, bus_io_size_t, - bus_io_handle_t *)); -void tc_io_unmap __P((void *, bus_io_handle_t, - bus_io_size_t)); -int tc_io_subregion __P((void *, bus_io_handle_t, bus_io_size_t, - bus_io_size_t, bus_io_handle_t *)); -u_int8_t tc_io_read_1 __P((void *, bus_io_handle_t, - bus_io_size_t)); -u_int16_t tc_io_read_2 __P((void *, bus_io_handle_t, - bus_io_size_t)); -u_int32_t tc_io_read_4 __P((void *, bus_io_handle_t, - bus_io_size_t)); -u_int64_t tc_io_read_8 __P((void *, bus_io_handle_t, - bus_io_size_t)); -void tc_io_read_multi_1 __P((void *, bus_io_handle_t, - bus_io_size_t, u_int8_t *, bus_io_size_t)); -void tc_io_read_multi_2 __P((void *, bus_io_handle_t, - bus_io_size_t, u_int16_t *, bus_io_size_t)); -void tc_io_read_multi_4 __P((void *, bus_io_handle_t, - bus_io_size_t, u_int32_t *, bus_io_size_t)); -void tc_io_read_multi_8 __P((void *, bus_io_handle_t, - bus_io_size_t, u_int64_t *, bus_io_size_t)); -void tc_io_write_1 __P((void *, bus_io_handle_t, - bus_io_size_t, u_int8_t)); -void tc_io_write_2 __P((void *, bus_io_handle_t, - bus_io_size_t, u_int16_t)); -void tc_io_write_4 __P((void *, bus_io_handle_t, - bus_io_size_t, u_int32_t)); -void tc_io_write_8 __P((void *, bus_io_handle_t, - bus_io_size_t, u_int64_t)); -void tc_io_write_multi_1 __P((void *, bus_io_handle_t, - bus_io_size_t, const u_int8_t *, bus_io_size_t)); -void tc_io_write_multi_2 __P((void *, bus_io_handle_t, - bus_io_size_t, const u_int16_t *, bus_io_size_t)); -void tc_io_write_multi_4 __P((void *, bus_io_handle_t, - bus_io_size_t, const u_int32_t *, bus_io_size_t)); -void tc_io_write_multi_8 __P((void *, bus_io_handle_t, - bus_io_size_t, const u_int64_t *, bus_io_size_t)); - -void -tc_bus_io_init(bc, iov) - bus_chipset_tag_t bc; - void *iov; -{ - - bc->bc_i_v = iov; - - bc->bc_i_map = tc_io_map; - bc->bc_i_unmap = tc_io_unmap; - bc->bc_i_subregion = tc_io_subregion; - - bc->bc_ir1 = tc_io_read_1; - bc->bc_ir2 = tc_io_read_2; - bc->bc_ir4 = tc_io_read_4; - bc->bc_ir8 = tc_io_read_8; - - bc->bc_irm1 = tc_io_read_multi_1; - bc->bc_irm2 = tc_io_read_multi_2; - bc->bc_irm4 = tc_io_read_multi_4; - bc->bc_irm8 = tc_io_read_multi_8; - - bc->bc_iw1 = tc_io_write_1; - bc->bc_iw2 = tc_io_write_2; - bc->bc_iw4 = tc_io_write_4; - bc->bc_iw8 = tc_io_write_8; - - bc->bc_iwm1 = tc_io_write_multi_1; - bc->bc_iwm2 = tc_io_write_multi_2; - bc->bc_iwm4 = tc_io_write_multi_4; - bc->bc_iwm8 = tc_io_write_multi_8; -} - -static const char *tc_bus_io_panicstr = "tc_io_%s nonsensical; unimplemented"; - -int -tc_io_map(v, ioaddr, iosize, iohp) - void *v; - bus_io_addr_t ioaddr; - bus_io_size_t iosize; - bus_io_handle_t *iohp; -{ - - panic(tc_bus_io_panicstr, "map"); -} - -void -tc_io_unmap(v, ioh, iosize) - void *v; - bus_io_handle_t ioh; - bus_io_size_t iosize; -{ - - panic(tc_bus_io_panicstr, "unmap"); -} - -int -tc_io_subregion(v, ioh, offset, size, nioh) - void *v; - bus_io_handle_t ioh, *nioh; - bus_io_size_t offset, size; -{ - - panic(tc_bus_io_panicstr, "subregion"); -} - -u_int8_t -tc_io_read_1(v, ioh, off) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off; -{ - - panic(tc_bus_io_panicstr, "read_1"); -} - -u_int16_t -tc_io_read_2(v, ioh, off) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off; -{ - - panic(tc_bus_io_panicstr, "read_2"); -} - -u_int32_t -tc_io_read_4(v, ioh, off) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off; -{ - - panic(tc_bus_io_panicstr, "read_4"); -} - -u_int64_t -tc_io_read_8(v, ioh, off) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off; -{ - - panic(tc_bus_io_panicstr, "read_8"); -} - -void -tc_io_read_multi_1(v, ioh, off, addr, count) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off, count; - u_int8_t *addr; -{ - - panic(tc_bus_io_panicstr, "read_multi_1"); -} - -void -tc_io_read_multi_2(v, ioh, off, addr, count) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off, count; - u_int16_t *addr; -{ - - panic(tc_bus_io_panicstr, "read_multi_2"); -} - -void -tc_io_read_multi_4(v, ioh, off, addr, count) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off, count; - u_int32_t *addr; -{ - - panic(tc_bus_io_panicstr, "read_multi_4"); -} - -void -tc_io_read_multi_8(v, ioh, off, addr, count) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off, count; - u_int64_t *addr; -{ - - panic(tc_bus_io_panicstr, "read_multi_8"); -} - -void -tc_io_write_1(v, ioh, off, val) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off; - u_int8_t val; -{ - - panic(tc_bus_io_panicstr, "write_1"); -} - -void -tc_io_write_2(v, ioh, off, val) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off; - u_int16_t val; -{ - - panic(tc_bus_io_panicstr, "write_2"); -} - -void -tc_io_write_4(v, ioh, off, val) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off; - u_int32_t val; -{ - - panic(tc_bus_io_panicstr, "write_4"); -} - -void -tc_io_write_8(v, ioh, off, val) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off; - u_int64_t val; -{ - - panic(tc_bus_io_panicstr, "write_8"); -} - -void -tc_io_write_multi_1(v, ioh, off, addr, count) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off, count; - const u_int8_t *addr; -{ - - panic(tc_bus_io_panicstr, "write_multi_1"); -} - -void -tc_io_write_multi_2(v, ioh, off, addr, count) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off, count; - const u_int16_t *addr; -{ - - panic(tc_bus_io_panicstr, "write_multi_2"); -} - -void -tc_io_write_multi_4(v, ioh, off, addr, count) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off, count; - const u_int32_t *addr; -{ - - panic(tc_bus_io_panicstr, "write_multi_4"); -} - -void -tc_io_write_multi_8(v, ioh, off, addr, count) - void *v; - bus_io_handle_t ioh; - bus_io_size_t off, count; - const u_int64_t *addr; -{ - - panic(tc_bus_io_panicstr, "write_multi_8"); -} diff --git a/sys/arch/alpha/tc/tc_bus_mem.c b/sys/arch/alpha/tc/tc_bus_mem.c index 90087369d6c..5c44ec56efd 100644 --- a/sys/arch/alpha/tc/tc_bus_mem.c +++ b/sys/arch/alpha/tc/tc_bus_mem.c @@ -1,5 +1,5 @@ -/* $OpenBSD: tc_bus_mem.c,v 1.4 1996/11/12 20:29:45 niklas Exp $ */ -/* $NetBSD: tc_bus_mem.c,v 1.7 1996/07/09 00:55:33 cgd Exp $ */ +/* $OpenBSD: tc_bus_mem.c,v 1.5 1996/12/08 00:20:58 niklas Exp $ */ +/* $NetBSD: tc_bus_mem.c,v 1.9 1996/10/23 04:12:37 cgd Exp $ */ /* * Copyright (c) 1996 Carnegie-Mellon University. @@ -39,68 +39,162 @@ #include #include -#include +#include #include -int tc_mem_map __P((void *, bus_mem_addr_t, bus_mem_size_t, - int, bus_mem_handle_t *)); -void tc_mem_unmap __P((void *, bus_mem_handle_t, - bus_mem_size_t)); -int tc_mem_subregion __P((void *, bus_mem_handle_t, bus_mem_size_t, - bus_mem_size_t, bus_mem_handle_t *)); -u_int8_t tc_mem_read_1 __P((void *, bus_mem_handle_t, - bus_mem_size_t)); -u_int16_t tc_mem_read_2 __P((void *, bus_mem_handle_t, - bus_mem_size_t)); -u_int32_t tc_mem_read_4 __P((void *, bus_mem_handle_t, - bus_mem_size_t)); -u_int64_t tc_mem_read_8 __P((void *, bus_mem_handle_t, - bus_mem_size_t)); -void tc_mem_write_1 __P((void *, bus_mem_handle_t, - bus_mem_size_t, u_int8_t)); -void tc_mem_write_2 __P((void *, bus_mem_handle_t, - bus_mem_size_t, u_int16_t)); -void tc_mem_write_4 __P((void *, bus_mem_handle_t, - bus_mem_size_t, u_int32_t)); -void tc_mem_write_8 __P((void *, bus_mem_handle_t, - bus_mem_size_t, u_int64_t)); - -/* XXX DOES NOT BELONG */ -vm_offset_t tc_XXX_dmamap __P((void *)); - -void -tc_bus_mem_init(bc, memv) - bus_chipset_tag_t bc; +/* mapping/unmapping */ +int tc_mem_map __P((void *, bus_addr_t, bus_size_t, int, + bus_space_handle_t *)); +void tc_mem_unmap __P((void *, bus_space_handle_t, bus_size_t)); +int tc_mem_subregion __P((void *, bus_space_handle_t, bus_size_t, + bus_size_t, bus_space_handle_t *)); + +/* allocation/deallocation */ +int tc_mem_alloc __P((void *, bus_addr_t, bus_addr_t, bus_size_t, + bus_size_t, bus_addr_t, int, bus_addr_t *, + bus_space_handle_t *)); +void tc_mem_free __P((void *, bus_space_handle_t, bus_size_t)); + +/* read (single) */ +u_int8_t tc_mem_read_1 __P((void *, bus_space_handle_t, bus_size_t)); +u_int16_t tc_mem_read_2 __P((void *, bus_space_handle_t, bus_size_t)); +u_int32_t tc_mem_read_4 __P((void *, bus_space_handle_t, bus_size_t)); +u_int64_t tc_mem_read_8 __P((void *, bus_space_handle_t, bus_size_t)); + +/* read multiple */ +void tc_mem_read_multi_1 __P((void *, bus_space_handle_t, + bus_size_t, u_int8_t *, bus_size_t)); +void tc_mem_read_multi_2 __P((void *, bus_space_handle_t, + bus_size_t, u_int16_t *, bus_size_t)); +void tc_mem_read_multi_4 __P((void *, bus_space_handle_t, + bus_size_t, u_int32_t *, bus_size_t)); +void tc_mem_read_multi_8 __P((void *, bus_space_handle_t, + bus_size_t, u_int64_t *, bus_size_t)); + +/* read region */ +void tc_mem_read_region_1 __P((void *, bus_space_handle_t, + bus_size_t, u_int8_t *, bus_size_t)); +void tc_mem_read_region_2 __P((void *, bus_space_handle_t, + bus_size_t, u_int16_t *, bus_size_t)); +void tc_mem_read_region_4 __P((void *, bus_space_handle_t, + bus_size_t, u_int32_t *, bus_size_t)); +void tc_mem_read_region_8 __P((void *, bus_space_handle_t, + bus_size_t, u_int64_t *, bus_size_t)); + +/* write (single) */ +void tc_mem_write_1 __P((void *, bus_space_handle_t, bus_size_t, + u_int8_t)); +void tc_mem_write_2 __P((void *, bus_space_handle_t, bus_size_t, + u_int16_t)); +void tc_mem_write_4 __P((void *, bus_space_handle_t, bus_size_t, + u_int32_t)); +void tc_mem_write_8 __P((void *, bus_space_handle_t, bus_size_t, + u_int64_t)); + +/* write multiple */ +void tc_mem_write_multi_1 __P((void *, bus_space_handle_t, + bus_size_t, const u_int8_t *, bus_size_t)); +void tc_mem_write_multi_2 __P((void *, bus_space_handle_t, + bus_size_t, const u_int16_t *, bus_size_t)); +void tc_mem_write_multi_4 __P((void *, bus_space_handle_t, + bus_size_t, const u_int32_t *, bus_size_t)); +void tc_mem_write_multi_8 __P((void *, bus_space_handle_t, + bus_size_t, const u_int64_t *, bus_size_t)); + +/* write region */ +void tc_mem_write_region_1 __P((void *, bus_space_handle_t, + bus_size_t, const u_int8_t *, bus_size_t)); +void tc_mem_write_region_2 __P((void *, bus_space_handle_t, + bus_size_t, const u_int16_t *, bus_size_t)); +void tc_mem_write_region_4 __P((void *, bus_space_handle_t, + bus_size_t, const u_int32_t *, bus_size_t)); +void tc_mem_write_region_8 __P((void *, bus_space_handle_t, + bus_size_t, const u_int64_t *, bus_size_t)); + +/* barrier */ +void tc_mem_barrier __P((void *, bus_space_handle_t, + bus_size_t, bus_size_t, int)); + + +static struct alpha_bus_space tc_mem_space = { + /* cookie */ + NULL, + + /* mapping/unmapping */ + tc_mem_map, + tc_mem_unmap, + tc_mem_subregion, + + /* allocation/deallocation */ + tc_mem_alloc, + tc_mem_free, + + /* read (single) */ + tc_mem_read_1, + tc_mem_read_2, + tc_mem_read_4, + tc_mem_read_8, + + /* read multi */ + tc_mem_read_multi_1, + tc_mem_read_multi_2, + tc_mem_read_multi_4, + tc_mem_read_multi_8, + + /* read region */ + tc_mem_read_region_1, + tc_mem_read_region_2, + tc_mem_read_region_4, + tc_mem_read_region_8, + + /* write (single) */ + tc_mem_write_1, + tc_mem_write_2, + tc_mem_write_4, + tc_mem_write_8, + + /* write multi */ + tc_mem_write_multi_1, + tc_mem_write_multi_2, + tc_mem_write_multi_4, + tc_mem_write_multi_8, + + /* write region */ + tc_mem_write_region_1, + tc_mem_write_region_2, + tc_mem_write_region_4, + tc_mem_write_region_8, + + /* set multi */ + /* XXX IMPLEMENT */ + + /* set region */ + /* XXX IMPLEMENT */ + + /* copy */ + /* XXX IMPLEMENT */ + + /* barrier */ + tc_mem_barrier, +}; + +bus_space_tag_t +tc_bus_mem_init(memv) void *memv; { + bus_space_tag_t h = &tc_mem_space; - bc->bc_m_v = memv; - - bc->bc_m_map = tc_mem_map; - bc->bc_m_unmap = tc_mem_unmap; - bc->bc_m_subregion = tc_mem_subregion; - - bc->bc_mr1 = tc_mem_read_1; - bc->bc_mr2 = tc_mem_read_2; - bc->bc_mr4 = tc_mem_read_4; - bc->bc_mr8 = tc_mem_read_8; - - bc->bc_mw1 = tc_mem_write_1; - bc->bc_mw2 = tc_mem_write_2; - bc->bc_mw4 = tc_mem_write_4; - bc->bc_mw8 = tc_mem_write_8; - - /* XXX DOES NOT BELONG */ - bc->bc_XXX_dmamap = tc_XXX_dmamap; + h->abs_cookie = memv; + return (h); } int tc_mem_map(v, memaddr, memsize, cacheable, memhp) void *v; - bus_mem_addr_t memaddr; - bus_mem_size_t memsize; + bus_addr_t memaddr; + bus_size_t memsize; int cacheable; - bus_mem_handle_t *memhp; + bus_space_handle_t *memhp; { if (memaddr & 0x7) @@ -115,18 +209,18 @@ tc_mem_map(v, memaddr, memsize, cacheable, memhp) void tc_mem_unmap(v, memh, memsize) void *v; - bus_mem_handle_t memh; - bus_mem_size_t memsize; + bus_space_handle_t memh; + bus_size_t memsize; { - /* XXX nothing to do. */ + /* XXX XX XXX nothing to do. */ } int tc_mem_subregion(v, memh, offset, size, nmemh) void *v; - bus_mem_handle_t memh, *nmemh; - bus_mem_size_t offset, size; + bus_space_handle_t memh, *nmemh; + bus_size_t offset, size; { /* Disallow subregioning that would make the handle unaligned. */ @@ -141,15 +235,39 @@ tc_mem_subregion(v, memh, offset, size, nmemh) return (0); } +int +tc_mem_alloc(v, rstart, rend, size, align, boundary, cacheable, addrp, bshp) + void *v; + bus_addr_t rstart, rend, *addrp; + bus_size_t size, align, boundary; + int cacheable; + bus_space_handle_t *bshp; +{ + + /* XXX XXX XXX XXX XXX XXX */ + panic("tc_mem_alloc unimplemented"); +} + +void +tc_mem_free(v, bsh, size) + void *v; + bus_space_handle_t bsh; + bus_size_t size; +{ + + /* XXX XXX XXX XXX XXX XXX */ + panic("tc_mem_free unimplemented"); +} + u_int8_t tc_mem_read_1(v, memh, off) void *v; - bus_mem_handle_t memh; - bus_mem_size_t off; + bus_space_handle_t memh; + bus_size_t off; { volatile u_int8_t *p; - alpha_mb(); + alpha_mb(); /* XXX XXX XXX */ if ((memh & TC_SPACE_SPARSE) != 0) panic("tc_mem_read_1 not implemented for sparse space"); @@ -161,12 +279,12 @@ tc_mem_read_1(v, memh, off) u_int16_t tc_mem_read_2(v, memh, off) void *v; - bus_mem_handle_t memh; - bus_mem_size_t off; + bus_space_handle_t memh; + bus_size_t off; { volatile u_int16_t *p; - alpha_mb(); + alpha_mb(); /* XXX XXX XXX */ if ((memh & TC_SPACE_SPARSE) != 0) panic("tc_mem_read_2 not implemented for sparse space"); @@ -178,12 +296,12 @@ tc_mem_read_2(v, memh, off) u_int32_t tc_mem_read_4(v, memh, off) void *v; - bus_mem_handle_t memh; - bus_mem_size_t off; + bus_space_handle_t memh; + bus_size_t off; { volatile u_int32_t *p; - alpha_mb(); + alpha_mb(); /* XXX XXX XXX */ if ((memh & TC_SPACE_SPARSE) != 0) /* Nothing special to do for 4-byte sparse space accesses */ @@ -196,12 +314,12 @@ tc_mem_read_4(v, memh, off) u_int64_t tc_mem_read_8(v, memh, off) void *v; - bus_mem_handle_t memh; - bus_mem_size_t off; + bus_space_handle_t memh; + bus_size_t off; { volatile u_int64_t *p; - alpha_mb(); + alpha_mb(); /* XXX XXX XXX */ if ((memh & TC_SPACE_SPARSE) != 0) panic("tc_mem_read_8 not implemented for sparse space"); @@ -210,11 +328,50 @@ tc_mem_read_8(v, memh, off) return (*p); } + +#define tc_mem_read_multi_N(BYTES,TYPE) \ +void \ +__abs_c(tc_mem_read_multi_,BYTES)(v, h, o, a, c) \ + void *v; \ + bus_space_handle_t h; \ + bus_size_t o, c; \ + TYPE *a; \ +{ \ + \ + while (c-- > 0) { \ + tc_mem_barrier(v, h, o, sizeof *a, BUS_BARRIER_READ); \ + *a++ = __abs_c(tc_mem_read_,BYTES)(v, h, o); \ + } \ +} +tc_mem_read_multi_N(1,u_int8_t) +tc_mem_read_multi_N(2,u_int16_t) +tc_mem_read_multi_N(4,u_int32_t) +tc_mem_read_multi_N(8,u_int64_t) + +#define tc_mem_read_region_N(BYTES,TYPE) \ +void \ +__abs_c(tc_mem_read_region_,BYTES)(v, h, o, a, c) \ + void *v; \ + bus_space_handle_t h; \ + bus_size_t o, c; \ + TYPE *a; \ +{ \ + \ + while (c-- > 0) { \ + *a++ = __abs_c(tc_mem_read_,BYTES)(v, h, o); \ + o += sizeof *a; \ + } \ +} +tc_mem_read_region_N(1,u_int8_t) +tc_mem_read_region_N(2,u_int16_t) +tc_mem_read_region_N(4,u_int32_t) +tc_mem_read_region_N(8,u_int64_t) + void tc_mem_write_1(v, memh, off, val) void *v; - bus_mem_handle_t memh; - bus_mem_size_t off; + bus_space_handle_t memh; + bus_size_t off; u_int8_t val; { @@ -237,14 +394,14 @@ tc_mem_write_1(v, memh, off, val) p = (u_int8_t *)(memh + off); *p = val; } - alpha_mb(); + alpha_mb(); /* XXX XXX XXX */ } void tc_mem_write_2(v, memh, off, val) void *v; - bus_mem_handle_t memh; - bus_mem_size_t off; + bus_space_handle_t memh; + bus_size_t off; u_int16_t val; { @@ -267,14 +424,14 @@ tc_mem_write_2(v, memh, off, val) p = (u_int16_t *)(memh + off); *p = val; } - alpha_mb(); + alpha_mb(); /* XXX XXX XXX */ } void tc_mem_write_4(v, memh, off, val) void *v; - bus_mem_handle_t memh; - bus_mem_size_t off; + bus_space_handle_t memh; + bus_size_t off; u_int32_t val; { volatile u_int32_t *p; @@ -285,14 +442,14 @@ tc_mem_write_4(v, memh, off, val) else p = (u_int32_t *)(memh + off); *p = val; - alpha_mb(); + alpha_mb(); /* XXX XXX XXX */ } void tc_mem_write_8(v, memh, off, val) void *v; - bus_mem_handle_t memh; - bus_mem_size_t off; + bus_space_handle_t memh; + bus_size_t off; u_int64_t val; { volatile u_int64_t *p; @@ -302,14 +459,56 @@ tc_mem_write_8(v, memh, off, val) p = (u_int64_t *)(memh + off); *p = val; - alpha_mb(); + alpha_mb(); /* XXX XXX XXX */ +} +#define tc_mem_write_multi_N(BYTES,TYPE) \ +void \ +__abs_c(tc_mem_write_multi_,BYTES)(v, h, o, a, c) \ + void *v; \ + bus_space_handle_t h; \ + bus_size_t o, c; \ + const TYPE *a; \ +{ \ + \ + while (c-- > 0) { \ + __abs_c(tc_mem_write_,BYTES)(v, h, o, *a++); \ + tc_mem_barrier(v, h, o, sizeof *a, BUS_BARRIER_WRITE); \ + } \ } +tc_mem_write_multi_N(1,u_int8_t) +tc_mem_write_multi_N(2,u_int16_t) +tc_mem_write_multi_N(4,u_int32_t) +tc_mem_write_multi_N(8,u_int64_t) + +#define tc_mem_write_region_N(BYTES,TYPE) \ +void \ +__abs_c(tc_mem_write_region_,BYTES)(v, h, o, a, c) \ + void *v; \ + bus_space_handle_t h; \ + bus_size_t o, c; \ + const TYPE *a; \ +{ \ + \ + while (c-- > 0) { \ + __abs_c(tc_mem_write_,BYTES)(v, h, o, *a++); \ + o += sizeof *a; \ + } \ +} +tc_mem_write_region_N(1,u_int8_t) +tc_mem_write_region_N(2,u_int16_t) +tc_mem_write_region_N(4,u_int32_t) +tc_mem_write_region_N(8,u_int64_t) -/* XXX DOES NOT BELONG */ -vm_offset_t -tc_XXX_dmamap(addr) - void *addr; +void +tc_mem_barrier(v, h, o, l, f) + void *v; + bus_space_handle_t h; + bus_size_t o, l; + int f; { - return (vtophys((vm_offset_t)addr)); + if ((f & BUS_BARRIER_READ) != 0) + alpha_mb(); + else if ((f & BUS_BARRIER_WRITE) != 0) + alpha_wmb(); } diff --git a/sys/arch/alpha/tc/tc_machdep.h b/sys/arch/alpha/tc/tc_machdep.h index 842c8bc023a..529d5ec2567 100644 --- a/sys/arch/alpha/tc/tc_machdep.h +++ b/sys/arch/alpha/tc/tc_machdep.h @@ -1,5 +1,5 @@ -/* $OpenBSD: tc_machdep.h,v 1.3 1996/10/30 22:41:23 niklas Exp $ */ -/* $NetBSD: tc_machdep.h,v 1.2 1996/07/09 00:55:35 cgd Exp $ */ +/* $OpenBSD: tc_machdep.h,v 1.4 1996/12/08 00:20:59 niklas Exp $ */ +/* $NetBSD: tc_machdep.h,v 1.3 1996/10/22 21:34:22 cgd Exp $ */ /* * Copyright (c) 1994, 1995 Carnegie-Mellon University. @@ -92,5 +92,4 @@ typedef int32_t tc_offset_t; #define TC_PHYS_TO_UNCACHED(addr) \ (addr) -void tc_bus_io_init __P((bus_chipset_tag_t bc, void *iov));; -void tc_bus_mem_init __P((bus_chipset_tag_t bc, void *memv));; +bus_space_tag_t tc_bus_mem_init __P((void *memv));; diff --git a/sys/arch/alpha/tc/tcasic.c b/sys/arch/alpha/tc/tcasic.c index 208e6a78fd5..a8b31851edf 100644 --- a/sys/arch/alpha/tc/tcasic.c +++ b/sys/arch/alpha/tc/tcasic.c @@ -1,5 +1,5 @@ -/* $OpenBSD: tcasic.c,v 1.5 1996/11/23 21:45:01 kstailey Exp $ */ -/* $NetBSD: tcasic.c,v 1.10 1996/10/13 03:00:39 christos Exp $ */ +/* $OpenBSD: tcasic.c,v 1.6 1996/12/08 00:21:00 niklas Exp $ */ +/* $NetBSD: tcasic.c,v 1.12 1996/10/23 04:12:38 cgd Exp $ */ /* * Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University. @@ -88,7 +88,6 @@ tcasicattach(parent, self, aux) struct tcbus_attach_args tba; void (*intr_setup) __P((void)); void (*iointr) __P((void *, unsigned long)); - struct alpha_bus_chipset bc; printf("\n"); tcasicfound = 1; @@ -132,9 +131,14 @@ tcasicattach(parent, self, aux) panic("tcasicattach: bad cputype"); } - tc_bus_io_init(&bc, NULL); - tc_bus_mem_init(&bc, NULL); - tba.tba_bc = &bc; + tba.tba_memt = tc_bus_mem_init(NULL); + + /* XXX XXX BEGIN XXX XXX */ + { /* XXX */ + extern vm_offset_t alpha_XXX_dmamap_or; /* XXX */ + alpha_XXX_dmamap_or = 0; /* XXX */ + } /* XXX */ + /* XXX XXX END XXX XXX */ (*intr_setup)(); set_iointr(iointr);