From 01e5507e7ef9dab1dca17d9646bf9019371b2189 Mon Sep 17 00:00:00 2001 From: fredette Date: Thu, 14 Jun 2001 13:16:03 +0000 Subject: [PATCH] Now simply include the real header under arch/sun68k. --- sys/arch/sun2/include/autoconf.h | 83 +-- sys/arch/sun2/include/bus.h | 1094 +----------------------------- 2 files changed, 4 insertions(+), 1173 deletions(-) diff --git a/sys/arch/sun2/include/autoconf.h b/sys/arch/sun2/include/autoconf.h index f89df09c8dcd..c1fd71f89950 100644 --- a/sys/arch/sun2/include/autoconf.h +++ b/sys/arch/sun2/include/autoconf.h @@ -1,82 +1,3 @@ -/* $NetBSD: autoconf.h,v 1.1 2001/04/06 13:13:02 fredette Exp $ */ +/* $NetBSD: autoconf.h,v 1.2 2001/06/14 13:16:03 fredette Exp $ */ -/*- - * Copyright (c) 1996 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Adam Glass, Gordon W. Ross, and Matthew Fredette. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the NetBSD - * Foundation, Inc. and its contributors. - * 4. Neither the name of The NetBSD Foundation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * Autoconfiguration information. - * (machdep parts of driver/kernel interface) - */ - -#include -#include - -/* - * This is the "args" parameter to the bus match/attach functions. - */ -struct confargs { - bus_space_tag_t ca_bustag; /* parent bus tag */ - bus_dma_tag_t ca_dmatag; - const char *ca_name; /* device name */ - bus_addr_t ca_paddr; /* physical address */ - int ca_intpri; /* interrupt priority level */ - int ca_intvec; /* interrupt vector index */ -}; - -/* Locator aliases */ -#define cf_paddr cf_loc[0] -#define cf_intpri cf_loc[1] -#define cf_intvec cf_loc[2] -#define LOCATOR_OPTIONAL (0) -#define LOCATOR_REQUIRED (1) -#define LOCATOR_FORBIDDEN (2) - -int sun2_bus_search __P((struct device *, struct cfdata *, void *)); -int sun2_bus_print __P((void *, const char *)); - -/* These are how drivers connect interrupt handlers. */ -typedef int (*isr_func_t) __P((void *)); -void isr_add_autovect __P((isr_func_t, void *arg, int level)); -void isr_add_vectored __P((isr_func_t, void *arg, int pri, int vec)); -void isr_add_custom __P((int, void *)); - -/* These control the software interrupt register. */ -void isr_soft_clear __P((int level)); - -/* Bus-error tolerant access to mapped address. */ -int peek_byte __P((caddr_t)); -int peek_word __P((caddr_t)); -int peek_long __P((caddr_t)); +#include diff --git a/sys/arch/sun2/include/bus.h b/sys/arch/sun2/include/bus.h index 03ae0534bacd..448fe16895ae 100644 --- a/sys/arch/sun2/include/bus.h +++ b/sys/arch/sun2/include/bus.h @@ -1,1093 +1,3 @@ -/* $NetBSD: bus.h,v 1.2 2001/04/06 13:09:10 fredette Exp $ */ +/* $NetBSD: bus.h,v 1.3 2001/06/14 13:16:03 fredette Exp $ */ -/*- - * Copyright (c) 1996, 1997, 1998, 2001 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, - * NASA Ames Research Center. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the NetBSD - * Foundation, Inc. and its contributors. - * 4. Neither the name of The NetBSD Foundation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * Copyright (c) 1996 Charles M. Hannum. All rights reserved. - * Copyright (c) 1996 Christopher G. Demetriou. 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 Christopher G. Demetriou - * for the NetBSD Project. - * 4. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _SUN2_BUS_H_ -#define _SUN2_BUS_H_ - -#define SUN2_BUS_SPACE 0 - -/* - * Bus address and size types - */ -typedef u_long bus_space_handle_t; -typedef u_long bus_type_t; -typedef u_long bus_addr_t; -typedef u_long bus_size_t; - -/* - * Access methods for bus resources and address space. - */ -typedef struct sun2_bus_space_tag *bus_space_tag_t; - -struct sun2_bus_space_tag { - void *cookie; - bus_space_tag_t parent; - - int (*sun2_bus_map) __P(( - bus_space_tag_t, - bus_type_t, - bus_addr_t, - bus_size_t, - int, /*flags*/ - vaddr_t, /*preferred vaddr*/ - bus_space_handle_t *)); - int (*sun2_bus_unmap) __P(( - bus_space_tag_t, - bus_space_handle_t, - bus_size_t)); - int (*sun2_bus_subregion) __P(( - bus_space_tag_t, - bus_space_handle_t, - bus_size_t, /*offset*/ - bus_size_t, /*size*/ - bus_space_handle_t *)); - - void (*sun2_bus_barrier) __P(( - bus_space_tag_t, - bus_space_handle_t, - bus_size_t, /*offset*/ - bus_size_t, /*size*/ - int)); /*flags*/ - - int (*sun2_bus_mmap) __P(( - bus_space_tag_t, - bus_type_t, /**/ - bus_addr_t, /**/ - int, /*flags*/ - bus_space_handle_t *)); - - void *(*sun2_intr_establish) __P(( - bus_space_tag_t, - int, /*bus-specific intr*/ - int, /*device class level, - see machine/intr.h*/ - int, /*flags*/ - int (*) __P((void *)), /*handler*/ - void *)); /*handler arg*/ - -}; - -#if 0 -/* - * The following macro could be used to generate the bus_space*() functions - * but it uses a gcc extension and is ANSI-only. -#define PROTO_bus_space_xxx __P((bus_space_tag_t t, ...)) -#define RETURNTYPE_bus_space_xxx void * -#define BUSFUN(name, returntype, t, args...) \ - __inline__ RETURNTYPE_##name \ - bus_##name PROTO_##name \ - { \ - while (t->sun2_##name == NULL) \ - t = t->parent; \ - return (*(t)->sun2_##name)(t, args); \ - } - */ -#endif - -/* - * Bus space function prototypes. - */ -static int bus_space_map __P(( - bus_space_tag_t, - bus_addr_t, - bus_size_t, - int, /*flags*/ - bus_space_handle_t *)); -static int bus_space_map2 __P(( - bus_space_tag_t, - bus_type_t, - bus_addr_t, - bus_size_t, - int, /*flags*/ - vaddr_t, /*preferred vaddr*/ - bus_space_handle_t *)); -static int bus_space_unmap __P(( - bus_space_tag_t, - bus_space_handle_t, - bus_size_t)); -static int bus_space_subregion __P(( - bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - bus_size_t, - bus_space_handle_t *)); -static void bus_space_barrier __P(( - bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - bus_size_t, - int)); -static int bus_space_mmap __P(( - bus_space_tag_t, - bus_type_t, /**/ - bus_addr_t, /**/ - int, /*flags*/ - bus_space_handle_t *)); -static void *bus_intr_establish __P(( - bus_space_tag_t, - int, /*bus-specific intr*/ - int, /*device class level, - see machine/intr.h*/ - int, /*flags*/ - int (*) __P((void *)), /*handler*/ - void *)); /*handler arg*/ - - -/* This macro finds the first "upstream" implementation of method `f' */ -#define _BS_CALL(t,f) \ - while (t->f == NULL) \ - t = t->parent; \ - return (*(t)->f) - -__inline__ int -bus_space_map(t, a, s, f, hp) - bus_space_tag_t t; - bus_addr_t a; - bus_size_t s; - int f; - bus_space_handle_t *hp; -{ - _BS_CALL(t, sun2_bus_map)((t), 0, (a), (s), (f), 0, (hp)); -} - -__inline__ int -bus_space_map2(t, bt, a, s, f, v, hp) - bus_space_tag_t t; - bus_type_t bt; - bus_addr_t a; - bus_size_t s; - int f; - vaddr_t v; - bus_space_handle_t *hp; -{ - _BS_CALL(t, sun2_bus_map)(t, bt, a, s, f, v, hp); -} - -__inline__ int -bus_space_unmap(t, h, s) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t s; -{ - _BS_CALL(t, sun2_bus_unmap)(t, h, s); -} - -__inline__ int -bus_space_subregion(t, h, o, s, hp) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o; - bus_size_t s; - bus_space_handle_t *hp; -{ - _BS_CALL(t, sun2_bus_subregion)(t, h, o, s, hp); -} - -__inline__ int -bus_space_mmap(t, bt, a, f, hp) - bus_space_tag_t t; - bus_type_t bt; - bus_addr_t a; - int f; - bus_space_handle_t *hp; -{ - _BS_CALL(t, sun2_bus_mmap)(t, bt, a, f, hp); -} - -__inline__ void * -bus_intr_establish(t, p, l, f, h, a) - bus_space_tag_t t; - int p; - int l; - int f; - int (*h)__P((void *)); - void *a; -{ - _BS_CALL(t, sun2_intr_establish)(t, p, l, f, h, a); -} - -__inline__ void -bus_space_barrier(t, h, o, s, f) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o; - bus_size_t s; - int f; -{ - _BS_CALL(t, sun2_bus_barrier)(t, h, o, s, f); -} - - -#if 0 -int bus_space_alloc __P((bus_space_tag_t t, bus_addr_t rstart, - bus_addr_t rend, bus_size_t size, bus_size_t align, - bus_size_t boundary, int flags, bus_addr_t *addrp, - bus_space_handle_t *bshp)); -void bus_space_free __P((bus_space_tag_t t, bus_space_handle_t bsh, - bus_size_t size)); -#endif - -/* flags for bus space map functions */ -#define BUS_SPACE_MAP_CACHEABLE 0x0001 -#define BUS_SPACE_MAP_LINEAR 0x0002 -#define BUS_SPACE_MAP_PREFETCHABLE 0x0004 -#define BUS_SPACE_MAP_BUS1 0x0100 /* placeholders for bus functions... */ -#define BUS_SPACE_MAP_BUS2 0x0200 -#define BUS_SPACE_MAP_BUS3 0x0400 -#define BUS_SPACE_MAP_BUS4 0x0800 - -/* Internal flag: try to find and use a PROM maping for the device. */ -#define _SUN2_BUS_MAP_USE_PROM BUS_SPACE_MAP_BUS1 - -/* flags for intr_establish() */ -#define BUS_INTR_ESTABLISH_FASTTRAP 1 -#define BUS_INTR_ESTABLISH_SOFTINTR 2 - -/* flags for bus_space_barrier() */ -#define BUS_SPACE_BARRIER_READ 0x01 /* force read barrier */ -#define BUS_SPACE_BARRIER_WRITE 0x02 /* force write barrier */ - -/* - * Device space probe assistant. - * The optional callback function's arguments are: - * the temporary virtual address - * the passed `arg' argument - */ -int bus_space_probe __P(( - bus_space_tag_t, - bus_type_t, - bus_addr_t, - bus_size_t, /* probe size */ - size_t, /* offset */ - int, /* flags */ - int (*) __P((void *, void *)), /* callback function */ - void *)); /* callback arg */ - - -/* - * u_intN_t bus_space_read_N __P((bus_space_tag_t tag, - * bus_space_handle_t bsh, bus_size_t offset)); - * - * Read a 1, 2, 4, or 8 byte quantity from bus space - * described by tag/handle/offset. - */ - -#define bus_space_read_1(t, h, o) \ - ((void)t, *(volatile u_int8_t *)((h) + (o))) - -#define bus_space_read_2(t, h, o) \ - ((void)t, *(volatile u_int16_t *)((h) + (o))) - -#define bus_space_read_4(t, h, o) \ - ((void)t, *(volatile u_int32_t *)((h) + (o))) - -#define bus_space_read_8(t, h, o) \ - ((void)t, *(volatile u_int64_t *)((h) + (o))) - - -/* - * void bus_space_write_N __P((bus_space_tag_t tag, - * bus_space_handle_t bsh, bus_size_t offset, - * u_intN_t value)); - * - * Write the 1, 2, 4, or 8 byte value `value' to bus space - * described by tag/handle/offset. - */ - -#define bus_space_write_1(t, h, o, v) do { \ - ((void)t, (void)(*(volatile u_int8_t *)((h) + (o)) = (v))); \ -} while (0) - -#define bus_space_write_2(t, h, o, v) do { \ - ((void)t, (void)(*(volatile u_int16_t *)((h) + (o)) = (v))); \ -} while (0) - -#define bus_space_write_4(t, h, o, v) do { \ - ((void)t, (void)(*(volatile u_int32_t *)((h) + (o)) = (v))); \ -} while (0) - -#define bus_space_write_8(t, h, o, v) do { \ - ((void)t, (void)(*(volatile u_int64_t *)((h) + (o)) = (v))); \ -} while (0) - - -/* - * void bus_space_read_multi_N __P((bus_space_tag_t tag, - * bus_space_handle_t bsh, bus_size_t offset, - * u_intN_t *addr, bus_size_t count)); - * - * Read `count' 1, 2, 4, or 8 byte quantities from bus space - * described by tag/handle/offset and copy into buffer provided. - */ - -void bus_space_read_multi_1 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - u_int8_t *, - bus_size_t)); - -void bus_space_read_multi_2 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - u_int16_t *, - bus_size_t)); - -void bus_space_read_multi_4 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - u_int32_t *, - bus_size_t)); - -void bus_space_read_multi_8 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - u_int64_t *, - bus_size_t)); - -extern __inline__ void -bus_space_read_multi_1(t, h, o, a, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - u_int8_t *a; -{ - while (c-- > 0) - *a++ = bus_space_read_1(t, h, o); -} - -extern __inline__ void -bus_space_read_multi_2(t, h, o, a, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - u_int16_t *a; -{ - while (c-- > 0) - *a++ = bus_space_read_2(t, h, o); -} - -extern __inline__ void -bus_space_read_multi_4(t, h, o, a, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - u_int32_t *a; -{ - while (c-- > 0) - *a++ = bus_space_read_4(t, h, o); -} - -extern __inline__ void -bus_space_read_multi_8(t, h, o, a, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - u_int64_t *a; -{ - while (c-- > 0) - *a++ = bus_space_read_8(t, h, o); -} - - -/* - * void bus_space_write_multi_N __P((bus_space_tag_t tag, - * bus_space_handle_t bsh, bus_size_t offset, - * const u_intN_t *addr, bus_size_t count)); - * - * Write `count' 1, 2, 4, or 8 byte quantities from the buffer - * provided to bus space described by tag/handle/offset. - */ -void bus_space_write_multi_1 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - const u_int8_t *, - bus_size_t)); -void bus_space_write_multi_2 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - const u_int16_t *, - bus_size_t)); -void bus_space_write_multi_4 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - const u_int32_t *, - bus_size_t)); -void bus_space_write_multi_8 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - const u_int64_t *, - bus_size_t)); -extern __inline__ void -bus_space_write_multi_1(t, h, o, a, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - const u_int8_t *a; -{ - while (c-- > 0) - bus_space_write_1(t, h, o, *a++); -} - -extern __inline__ void -bus_space_write_multi_2(t, h, o, a, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - const u_int16_t *a; -{ - while (c-- > 0) - bus_space_write_2(t, h, o, *a++); -} - -extern __inline__ void -bus_space_write_multi_4(t, h, o, a, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - const u_int32_t *a; -{ - while (c-- > 0) - bus_space_write_4(t, h, o, *a++); -} - -extern __inline__ void -bus_space_write_multi_8(t, h, o, a, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - const u_int64_t *a; -{ - while (c-- > 0) - bus_space_write_8(t, h, o, *a++); -} - -/* - * void bus_space_set_multi_N __P((bus_space_tag_t tag, - * bus_space_handle_t bsh, bus_size_t offset, u_intN_t val, - * bus_size_t count)); - * - * Write the 1, 2, 4, or 8 byte value `val' to bus space described - * by tag/handle/offset `count' times. - */ -void bus_space_set_multi_1 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - const u_int8_t, - bus_size_t)); -void bus_space_set_multi_2 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - const u_int16_t, - bus_size_t)); -void bus_space_set_multi_4 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - const u_int32_t, - bus_size_t)); -void bus_space_set_multi_8 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - const u_int64_t, - bus_size_t)); - -extern __inline__ void -bus_space_set_multi_1(t, h, o, v, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - const u_int8_t v; -{ - while (c-- > 0) - bus_space_write_1(t, h, o, v); -} - -extern __inline__ void -bus_space_set_multi_2(t, h, o, v, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - const u_int16_t v; -{ - while (c-- > 0) - bus_space_write_2(t, h, o, v); -} - -extern __inline__ void -bus_space_set_multi_4(t, h, o, v, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - const u_int32_t v; -{ - while (c-- > 0) - bus_space_write_4(t, h, o, v); -} - -extern __inline__ void -bus_space_set_multi_8(t, h, o, v, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - const u_int64_t v; -{ - while (c-- > 0) - bus_space_write_8(t, h, o, v); -} - - -/* - * void bus_space_read_region_N __P((bus_space_tag_t tag, - * bus_space_handle_t bsh, bus_size_t off, - * u_intN_t *addr, bus_size_t count)); - * - */ -void bus_space_read_region_1 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - u_int8_t *, - bus_size_t)); -void bus_space_read_region_2 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - u_int16_t *, - bus_size_t)); -void bus_space_read_region_4 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - u_int32_t *, - bus_size_t)); -void bus_space_read_region_8 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - u_int64_t *, - bus_size_t)); - -extern __inline__ void -bus_space_read_region_1(t, h, o, a, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - u_int8_t *a; -{ - for (; c; a++, c--, o++) - *a = bus_space_read_1(t, h, o); -} -extern __inline__ void -bus_space_read_region_2(t, h, o, a, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - u_int16_t *a; -{ - for (; c; a++, c--, o+=2) - *a = bus_space_read_2(t, h, o); -} -extern __inline__ void -bus_space_read_region_4(t, h, o, a, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - u_int32_t *a; -{ - for (; c; a++, c--, o+=4) - *a = bus_space_read_4(t, h, o); -} -extern __inline__ void -bus_space_read_region_8(t, h, o, a, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - u_int64_t *a; -{ - for (; c; a++, c--, o+=8) - *a = bus_space_read_8(t, h, o); -} - -/* - * void bus_space_write_region_N __P((bus_space_tag_t tag, - * bus_space_handle_t bsh, bus_size_t off, - * u_intN_t *addr, bus_size_t count)); - * - */ -void bus_space_write_region_1 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - const u_int8_t *, - bus_size_t)); -void bus_space_write_region_2 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - const u_int16_t *, - bus_size_t)); -void bus_space_write_region_4 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - const u_int32_t *, - bus_size_t)); -void bus_space_write_region_8 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - const u_int64_t *, - bus_size_t)); -extern __inline__ void -bus_space_write_region_1(t, h, o, a, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - const u_int8_t *a; -{ - for (; c; a++, c--, o++) - bus_space_write_1(t, h, o, *a); -} - -extern __inline__ void -bus_space_write_region_2(t, h, o, a, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - const u_int16_t *a; -{ - for (; c; a++, c--, o+=2) - bus_space_write_2(t, h, o, *a); -} - -extern __inline__ void -bus_space_write_region_4(t, h, o, a, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - const u_int32_t *a; -{ - for (; c; a++, c--, o+=4) - bus_space_write_4(t, h, o, *a); -} - -extern __inline__ void -bus_space_write_region_8(t, h, o, a, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - const u_int64_t *a; -{ - for (; c; a++, c--, o+=8) - bus_space_write_8(t, h, o, *a); -} - - -/* - * void bus_space_set_region_N __P((bus_space_tag_t tag, - * bus_space_handle_t bsh, bus_size_t off, - * u_intN_t *addr, bus_size_t count)); - * - */ -void bus_space_set_region_1 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - const u_int8_t, - bus_size_t)); -void bus_space_set_region_2 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - const u_int16_t, - bus_size_t)); -void bus_space_set_region_4 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - const u_int32_t, - bus_size_t)); -void bus_space_set_region_8 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - const u_int64_t, - bus_size_t)); - -extern __inline__ void -bus_space_set_region_1(t, h, o, v, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - const u_int8_t v; -{ - for (; c; c--, o++) - bus_space_write_1(t, h, o, v); -} - -extern __inline__ void -bus_space_set_region_2(t, h, o, v, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - const u_int16_t v; -{ - for (; c; c--, o+=2) - bus_space_write_2(t, h, o, v); -} - -extern __inline__ void -bus_space_set_region_4(t, h, o, v, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - const u_int32_t v; -{ - for (; c; c--, o+=4) - bus_space_write_4(t, h, o, v); -} - -extern __inline__ void -bus_space_set_region_8(t, h, o, v, c) - bus_space_tag_t t; - bus_space_handle_t h; - bus_size_t o, c; - const u_int64_t v; -{ - for (; c; c--, o+=8) - bus_space_write_8(t, h, o, v); -} - - -/* - * void bus_space_copy_region_N __P((bus_space_tag_t tag, - * bus_space_handle_t bsh1, bus_size_t off1, - * bus_space_handle_t bsh2, bus_size_t off2, - * bus_size_t count)); - * - * Copy `count' 1, 2, 4, or 8 byte values from bus space starting - * at tag/bsh1/off1 to bus space starting at tag/bsh2/off2. - */ -void bus_space_copy_region_1 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - bus_space_handle_t, - bus_size_t, - bus_size_t)); -void bus_space_copy_region_2 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - bus_space_handle_t, - bus_size_t, - bus_size_t)); -void bus_space_copy_region_4 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - bus_space_handle_t, - bus_size_t, - bus_size_t)); -void bus_space_copy_region_8 __P((bus_space_tag_t, - bus_space_handle_t, - bus_size_t, - bus_space_handle_t, - bus_size_t, - bus_size_t)); - - -extern __inline__ void -bus_space_copy_region_1(t, h1, o1, h2, o2, c) - bus_space_tag_t t; - bus_space_handle_t h1, h2; - bus_size_t o1, o2; - bus_size_t c; -{ - for (; c; c--, o1++, o2++) - bus_space_write_1(t, h1, o1, bus_space_read_1(t, h2, o2)); -} - -extern __inline__ void -bus_space_copy_region_2(t, h1, o1, h2, o2, c) - bus_space_tag_t t; - bus_space_handle_t h1, h2; - bus_size_t o1, o2; - bus_size_t c; -{ - for (; c; c--, o1+=2, o2+=2) - bus_space_write_2(t, h1, o1, bus_space_read_2(t, h2, o2)); -} - -extern __inline__ void -bus_space_copy_region_4(t, h1, o1, h2, o2, c) - bus_space_tag_t t; - bus_space_handle_t h1, h2; - bus_size_t o1, o2; - bus_size_t c; -{ - for (; c; c--, o1+=4, o2+=4) - bus_space_write_4(t, h1, o1, bus_space_read_4(t, h2, o2)); -} - -extern __inline__ void -bus_space_copy_region_8(t, h1, o1, h2, o2, c) - bus_space_tag_t t; - bus_space_handle_t h1, h2; - bus_size_t o1, o2; - bus_size_t c; -{ - for (; c; c--, o1+=8, o2+=8) - bus_space_write_8(t, h1, o1, bus_space_read_8(t, h2, o2)); -} - -#define BUS_SPACE_ALIGNED_POINTER(p, t) ALIGNED_POINTER(p, t) - -/*--------------------------------*/ - -/* - * Flags used in various bus DMA methods. - */ -#define BUS_DMA_WAITOK 0x00 /* safe to sleep (pseudo-flag) */ -#define BUS_DMA_NOWAIT 0x01 /* not safe to sleep */ -#define BUS_DMA_ALLOCNOW 0x02 /* perform resource allocation now */ -#define BUS_DMA_COHERENT 0x04 /* hint: map memory DMA coherent */ -#define BUS_DMA_BUS1 0x10 /* placeholders for bus functions... */ -#define BUS_DMA_BUS2 0x20 -#define BUS_DMA_BUS3 0x40 -#define BUS_DMA_BUS4 0x80 - -/* For devices that have a 24-bit address space */ -#define BUS_DMA_24BIT BUS_DMA_BUS1 - -/* Internal flag: current DVMA address is equal to the KVA buffer address */ -#define _BUS_DMA_DIRECTMAP BUS_DMA_BUS2 - -/* - * Internal flag: current DVMA address has been double-mapped by hand - * to the KVA buffer address (without the pmap's help). - */ -#define _BUS_DMA_NOPMAP BUS_DMA_BUS3 - -/* Forwards needed by prototypes below. */ -struct mbuf; -struct uio; - -/* - * Operations performed by bus_dmamap_sync(). - */ -#define BUS_DMASYNC_PREREAD 0x01 /* pre-read synchronization */ -#define BUS_DMASYNC_POSTREAD 0x02 /* post-read synchronization */ -#define BUS_DMASYNC_PREWRITE 0x04 /* pre-write synchronization */ -#define BUS_DMASYNC_POSTWRITE 0x08 /* post-write synchronization */ - -typedef struct sun2_bus_dma_tag *bus_dma_tag_t; -typedef struct sun2_bus_dmamap *bus_dmamap_t; - -/* - * bus_dma_segment_t - * - * Describes a single contiguous DMA transaction. Values - * are suitable for programming into DMA registers. - */ -struct sun2_bus_dma_segment { - bus_addr_t ds_addr; /* DVMA address */ - bus_size_t ds_len; /* length of transfer */ - bus_size_t _ds_sgsize; /* size of allocated DVMA segment */ - void *_ds_mlist; /* page list when dmamem_alloc'ed */ - vaddr_t _ds_va; /* VA when dmamem_map'ed */ -}; -typedef struct sun2_bus_dma_segment bus_dma_segment_t; - - -/* - * bus_dma_tag_t - * - * A machine-dependent opaque type describing the implementation of - * DMA for a given bus. - */ -struct sun2_bus_dma_tag { - void *_cookie; /* cookie used in the guts */ - - /* - * DMA mapping methods. - */ - int (*_dmamap_create) __P((bus_dma_tag_t, bus_size_t, int, - bus_size_t, bus_size_t, int, bus_dmamap_t *)); - void (*_dmamap_destroy) __P((bus_dma_tag_t, bus_dmamap_t)); - int (*_dmamap_load) __P((bus_dma_tag_t, bus_dmamap_t, void *, - bus_size_t, struct proc *, int)); - int (*_dmamap_load_mbuf) __P((bus_dma_tag_t, bus_dmamap_t, - struct mbuf *, int)); - int (*_dmamap_load_uio) __P((bus_dma_tag_t, bus_dmamap_t, - struct uio *, int)); - int (*_dmamap_load_raw) __P((bus_dma_tag_t, bus_dmamap_t, - bus_dma_segment_t *, int, bus_size_t, int)); - void (*_dmamap_unload) __P((bus_dma_tag_t, bus_dmamap_t)); - void (*_dmamap_sync) __P((bus_dma_tag_t, bus_dmamap_t, - bus_addr_t, bus_size_t, int)); - - /* - * DMA memory utility functions. - */ - int (*_dmamem_alloc) __P((bus_dma_tag_t, bus_size_t, bus_size_t, - bus_size_t, bus_dma_segment_t *, int, int *, int)); - void (*_dmamem_free) __P((bus_dma_tag_t, - bus_dma_segment_t *, int)); - int (*_dmamem_map) __P((bus_dma_tag_t, bus_dma_segment_t *, - int, size_t, caddr_t *, int)); - void (*_dmamem_unmap) __P((bus_dma_tag_t, caddr_t, size_t)); - paddr_t (*_dmamem_mmap) __P((bus_dma_tag_t, bus_dma_segment_t *, - int, off_t, int, int)); -}; - -#define bus_dmamap_create(t, s, n, m, b, f, p) \ - (*(t)->_dmamap_create)((t), (s), (n), (m), (b), (f), (p)) -#define bus_dmamap_destroy(t, p) \ - (*(t)->_dmamap_destroy)((t), (p)) -#define bus_dmamap_load(t, m, b, s, p, f) \ - (*(t)->_dmamap_load)((t), (m), (b), (s), (p), (f)) -#define bus_dmamap_load_mbuf(t, m, b, f) \ - (*(t)->_dmamap_load_mbuf)((t), (m), (b), (f)) -#define bus_dmamap_load_uio(t, m, u, f) \ - (*(t)->_dmamap_load_uio)((t), (m), (u), (f)) -#define bus_dmamap_load_raw(t, m, sg, n, s, f) \ - (*(t)->_dmamap_load_raw)((t), (m), (sg), (n), (s), (f)) -#define bus_dmamap_unload(t, p) \ - (*(t)->_dmamap_unload)((t), (p)) -#define bus_dmamap_sync(t, p, o, l, ops) \ - (void)((t)->_dmamap_sync ? \ - (*(t)->_dmamap_sync)((t), (p), (o), (l), (ops)) : (void)0) - -#define bus_dmamem_alloc(t, s, a, b, sg, n, r, f) \ - (*(t)->_dmamem_alloc)((t), (s), (a), (b), (sg), (n), (r), (f)) -#define bus_dmamem_free(t, sg, n) \ - (*(t)->_dmamem_free)((t), (sg), (n)) -#define bus_dmamem_map(t, sg, n, s, k, f) \ - (*(t)->_dmamem_map)((t), (sg), (n), (s), (k), (f)) -#define bus_dmamem_unmap(t, k, s) \ - (*(t)->_dmamem_unmap)((t), (k), (s)) -#define bus_dmamem_mmap(t, sg, n, o, p, f) \ - (*(t)->_dmamem_mmap)((t), (sg), (n), (o), (p), (f)) - -/* - * bus_dmamap_t - * - * Describes a DMA mapping. - */ -struct sun2_bus_dmamap { - /* - * PRIVATE MEMBERS: not for use by machine-independent code. - */ - bus_size_t _dm_size; /* largest DMA transfer mappable */ - int _dm_segcnt; /* number of segs this map can map */ - bus_size_t _dm_maxsegsz; /* largest possible segment */ - bus_size_t _dm_boundary; /* don't cross this */ - int _dm_flags; /* misc. flags */ - - void *_dm_cookie; /* cookie for bus-specific functions */ - - u_long _dm_align; /* DVMA alignment; must be a - multiple of the page size */ - u_long _dm_ex_start; /* constraints on DVMA map */ - u_long _dm_ex_end; /* allocations; used by the VME bus - driver and by the IOMMU driver - when mapping 24-bit devices */ - - /* - * PUBLIC MEMBERS: these are used by machine-independent code. - */ - bus_size_t dm_mapsize; /* size of the mapping */ - int dm_nsegs; /* # valid segments in mapping */ - bus_dma_segment_t dm_segs[1]; /* segments; variable length */ -}; - -#ifdef _SUN2_BUS_DMA_PRIVATE -int _bus_dmamap_create __P((bus_dma_tag_t, bus_size_t, int, bus_size_t, - bus_size_t, int, bus_dmamap_t *)); -void _bus_dmamap_destroy __P((bus_dma_tag_t, bus_dmamap_t)); -int _bus_dmamap_load_mbuf __P((bus_dma_tag_t, bus_dmamap_t, - struct mbuf *, int)); -int _bus_dmamap_load_uio __P((bus_dma_tag_t, bus_dmamap_t, - struct uio *, int)); -int _bus_dmamap_load_raw __P((bus_dma_tag_t, bus_dmamap_t, - bus_dma_segment_t *, int, bus_size_t, int)); -int _bus_dmamap_load __P((bus_dma_tag_t, bus_dmamap_t, void *, - bus_size_t, struct proc *, int)); -void _bus_dmamap_unload __P((bus_dma_tag_t, bus_dmamap_t)); -void _bus_dmamap_sync __P((bus_dma_tag_t, bus_dmamap_t, bus_addr_t, - bus_size_t, int)); - -int _bus_dmamem_alloc __P((bus_dma_tag_t tag, bus_size_t size, - bus_size_t alignment, bus_size_t boundary, - bus_dma_segment_t *segs, int nsegs, int *rsegs, int flags)); -void _bus_dmamem_free __P((bus_dma_tag_t tag, bus_dma_segment_t *segs, - int nsegs)); -int _bus_dmamem_map __P((bus_dma_tag_t tag, bus_dma_segment_t *segs, - int nsegs, size_t size, caddr_t *kvap, - int flags)); -void _bus_dmamem_unmap __P((bus_dma_tag_t tag, caddr_t kva, - size_t size)); -paddr_t _bus_dmamem_mmap __P((bus_dma_tag_t tag, bus_dma_segment_t *segs, - int nsegs, off_t off, int prot, int flags)); - -int _bus_dmamem_alloc_range __P((bus_dma_tag_t tag, bus_size_t size, - bus_size_t alignment, bus_size_t boundary, - bus_dma_segment_t *segs, int nsegs, int *rsegs, int flags, - vaddr_t low, vaddr_t high)); - -vaddr_t _bus_dma_valloc_skewed(size_t, u_long, u_long, u_long); -#endif /* _SUN2_BUS_DMA_PRIVATE */ - -#endif /* _SUN2_BUS_H_ */ +#include