diff options
Diffstat (limited to 'sys/sun4v/include/bus.h')
| -rw-r--r-- | sys/sun4v/include/bus.h | 844 |
1 files changed, 0 insertions, 844 deletions
diff --git a/sys/sun4v/include/bus.h b/sys/sun4v/include/bus.h deleted file mode 100644 index d2abee4..0000000 --- a/sys/sun4v/include/bus.h +++ /dev/null @@ -1,844 +0,0 @@ -/*- - * 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. - * - * 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) 1997-1999 Eduardo E. Horvath. All rights reserved. - * 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. - * - * from: NetBSD: bus.h,v 1.58 2008/04/28 20:23:36 martin Exp - * and - * from: FreeBSD: src/sys/alpha/include/bus.h,v 1.9 2001/01/09 - * - * $FreeBSD$ - */ - -#ifndef _MACHINE_BUS_H_ -#define _MACHINE_BUS_H_ - -#ifdef BUS_SPACE_DEBUG -#include <sys/ktr.h> -#endif - -#include <machine/_bus.h> -#include <machine/cpufunc.h> - -/* - * Nexus and SBus spaces are non-cached and big endian - * (except for RAM and PROM) - * - * PCI spaces are non-cached and little endian - */ -#define NEXUS_BUS_SPACE 0 -#define SBUS_BUS_SPACE 1 -#define PCI_CONFIG_BUS_SPACE 2 -#define PCI_IO_BUS_SPACE 3 -#define PCI_MEMORY_BUS_SPACE 4 -#define LAST_BUS_SPACE 5 - -extern const int bus_type_asi[]; -extern const int bus_stream_asi[]; - -#define __BUS_SPACE_HAS_STREAM_METHODS 1 - -#define BUS_SPACE_MAXSIZE_24BIT 0xFFFFFF -#define BUS_SPACE_MAXSIZE_32BIT 0xFFFFFFFF -#define BUS_SPACE_MAXSIZE 0xFFFFFFFFFFFFFFFF -#define BUS_SPACE_MAXADDR_24BIT 0xFFFFFF -#define BUS_SPACE_MAXADDR_32BIT 0xFFFFFFFF -#define BUS_SPACE_MAXADDR 0xFFFFFFFF - -#define BUS_SPACE_UNRESTRICTED (~0) - -struct bus_space_tag { - void *bst_cookie; - bus_space_tag_t bst_parent; - int bst_type; - - void (*bst_bus_barrier)(bus_space_tag_t, bus_space_handle_t, - bus_size_t, bus_size_t, int); -}; - -/* - * Bus space function prototypes. - */ -static void bus_space_barrier(bus_space_tag_t, bus_space_handle_t, bus_size_t, - bus_size_t, int); -static int bus_space_subregion(bus_space_tag_t, bus_space_handle_t, - bus_size_t, bus_size_t, bus_space_handle_t *); - -/* - * Map a region of device bus space into CPU virtual address space. - */ - -static __inline int bus_space_map(bus_space_tag_t t, bus_addr_t addr, - bus_size_t size, int flags, bus_space_handle_t *bshp); - -static __inline int -bus_space_map(bus_space_tag_t t __unused, bus_addr_t addr, - bus_size_t size __unused, int flags __unused, bus_space_handle_t *bshp) -{ - - *bshp = addr; - return (0); -} - -/* - * Unmap a region of device bus space. - */ -static __inline void bus_space_unmap(bus_space_tag_t t, bus_space_handle_t bsh, - bus_size_t size); - -static __inline void -bus_space_unmap(bus_space_tag_t t __unused, bus_space_handle_t bsh __unused, - bus_size_t size __unused) -{ - -} - -/* This macro finds the first "upstream" implementation of method `f' */ -#define _BS_CALL(t,f) \ - while (t->f == NULL) \ - t = t->bst_parent; \ - return (*(t)->f) - -static __inline void -bus_space_barrier(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - bus_size_t s, int f) -{ - - _BS_CALL(t, bst_bus_barrier)(t, h, o, s, f); -} - -static __inline int -bus_space_subregion(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - bus_size_t s, bus_space_handle_t *hp) -{ - - *hp = h + o; - return (0); -} - -/* flags for bus space map functions */ -#define BUS_SPACE_MAP_CACHEABLE 0x0001 -#define BUS_SPACE_MAP_LINEAR 0x0002 -#define BUS_SPACE_MAP_READONLY 0x0004 -#define BUS_SPACE_MAP_PREFETCHABLE 0x0008 -/* placeholders for bus functions... */ -#define BUS_SPACE_MAP_BUS1 0x0100 -#define BUS_SPACE_MAP_BUS2 0x0200 -#define BUS_SPACE_MAP_BUS3 0x0400 -#define BUS_SPACE_MAP_BUS4 0x0800 - -/* flags for bus_space_barrier() */ -#define BUS_SPACE_BARRIER_READ 0x01 /* force read barrier */ -#define BUS_SPACE_BARRIER_WRITE 0x02 /* force write barrier */ - -#ifdef BUS_SPACE_DEBUG -#define KTR_BUS KTR_SPARE2 -#define __BUS_DEBUG_ACCESS(h, o, desc, sz) do { \ - CTR4(KTR_BUS, "bus space: %s %d: handle %#lx, offset %#lx", \ - (desc), (sz), (h), (o)); \ -} while (0) -#else -#define __BUS_DEBUG_ACCESS(h, o, desc, sz) -#endif - -static __inline uint8_t -bus_space_read_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o) -{ - - __BUS_DEBUG_ACCESS(h, o, "read", 1); - return (lduba_nc((caddr_t)(h + o), bus_type_asi[t->bst_type])); -} - -static __inline uint16_t -bus_space_read_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o) -{ - - __BUS_DEBUG_ACCESS(h, o, "read", 2); - return (lduha_nc((caddr_t)(h + o), bus_type_asi[t->bst_type])); -} - -static __inline uint32_t -bus_space_read_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o) -{ - - __BUS_DEBUG_ACCESS(h, o, "read", 4); - return (lduwa_nc((caddr_t)(h + o), bus_type_asi[t->bst_type])); -} - -static __inline uint64_t -bus_space_read_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o) -{ - - __BUS_DEBUG_ACCESS(h, o, "read", 8); - return (ldxa_nc((caddr_t)(h + o), bus_type_asi[t->bst_type])); -} - -static __inline void -bus_space_read_multi_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint8_t *a, size_t c) -{ - - while (c-- > 0) - *a++ = bus_space_read_1(t, h, o); -} - -static __inline void -bus_space_read_multi_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint16_t *a, size_t c) -{ - - while (c-- > 0) - *a++ = bus_space_read_2(t, h, o); -} - -static __inline void -bus_space_read_multi_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint32_t *a, size_t c) -{ - - while (c-- > 0) - *a++ = bus_space_read_4(t, h, o); -} - -static __inline void -bus_space_read_multi_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint64_t *a, size_t c) -{ - - while (c-- > 0) - *a++ = bus_space_read_8(t, h, o); -} - -static __inline void -bus_space_write_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint8_t v) -{ - - __BUS_DEBUG_ACCESS(h, o, "write", 1); - stba_nc((caddr_t)(h + o), bus_type_asi[t->bst_type], v); -} - -static __inline void -bus_space_write_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint16_t v) -{ - - __BUS_DEBUG_ACCESS(h, o, "write", 2); - stha_nc((caddr_t)(h + o), bus_type_asi[t->bst_type], v); -} - -static __inline void -bus_space_write_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint32_t v) -{ - - __BUS_DEBUG_ACCESS(h, o, "write", 4); - stwa_nc((caddr_t)(h + o), bus_type_asi[t->bst_type], v); -} - -static __inline void -bus_space_write_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint64_t v) -{ - - __BUS_DEBUG_ACCESS(h, o, "write", 8); - stxa_nc((caddr_t)(h + o), bus_type_asi[t->bst_type], v); -} - -static __inline void -bus_space_write_multi_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - const uint8_t *a, size_t c) -{ - - while (c-- > 0) - bus_space_write_1(t, h, o, *a++); -} - -static __inline void -bus_space_write_multi_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - const uint16_t *a, size_t c) -{ - - while (c-- > 0) - bus_space_write_2(t, h, o, *a++); -} - -static __inline void -bus_space_write_multi_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - const uint32_t *a, size_t c) -{ - - while (c-- > 0) - bus_space_write_4(t, h, o, *a++); -} - -static __inline void -bus_space_write_multi_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - const uint64_t *a, size_t c) -{ - - while (c-- > 0) - bus_space_write_8(t, h, o, *a++); -} - -static __inline void -bus_space_set_multi_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint8_t v, size_t c) -{ - - while (c-- > 0) - bus_space_write_1(t, h, o, v); -} - -static __inline void -bus_space_set_multi_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint16_t v, size_t c) -{ - - while (c-- > 0) - bus_space_write_2(t, h, o, v); -} - -static __inline void -bus_space_set_multi_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint32_t v, size_t c) -{ - - while (c-- > 0) - bus_space_write_4(t, h, o, v); -} - -static __inline void -bus_space_set_multi_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint64_t v, size_t c) -{ - - while (c-- > 0) - bus_space_write_8(t, h, o, v); -} - -static __inline void -bus_space_read_region_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint8_t *a, bus_size_t c) -{ - - for (; c; a++, c--, o++) - *a = bus_space_read_1(t, h, o); -} - -static __inline void -bus_space_read_region_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint16_t *a, bus_size_t c) -{ - - for (; c; a++, c--, o += 2) - *a = bus_space_read_2(t, h, o); -} - -static __inline void -bus_space_read_region_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint32_t *a, bus_size_t c) -{ - - for (; c; a++, c--, o += 4) - *a = bus_space_read_4(t, h, o); -} - -static __inline void -bus_space_read_region_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint64_t *a, bus_size_t c) -{ - - for (; c; a++, c--, o += 8) - *a = bus_space_read_8(t, h, o); -} - -static __inline void -bus_space_write_region_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - const uint8_t *a, bus_size_t c) -{ - - for (; c; a++, c--, o++) - bus_space_write_1(t, h, o, *a); -} - -static __inline void -bus_space_write_region_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - const uint16_t *a, bus_size_t c) -{ - - for (; c; a++, c--, o += 2) - bus_space_write_2(t, h, o, *a); -} - -static __inline void -bus_space_write_region_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - const uint32_t *a, bus_size_t c) -{ - - for (; c; a++, c--, o += 4) - bus_space_write_4(t, h, o, *a); -} - -static __inline void -bus_space_write_region_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - const uint64_t *a, bus_size_t c) -{ - - for (; c; a++, c--, o += 8) - bus_space_write_8(t, h, o, *a); -} - -static __inline void -bus_space_set_region_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - const uint8_t v, bus_size_t c) -{ - - for (; c; c--, o++) - bus_space_write_1(t, h, o, v); -} - -static __inline void -bus_space_set_region_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - const uint16_t v, bus_size_t c) -{ - - for (; c; c--, o += 2) - bus_space_write_2(t, h, o, v); -} - -static __inline void -bus_space_set_region_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - const uint32_t v, bus_size_t c) -{ - - for (; c; c--, o += 4) - bus_space_write_4(t, h, o, v); -} - -static __inline void -bus_space_set_region_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - const uint64_t v, bus_size_t c) -{ - - for (; c; c--, o += 8) - bus_space_write_8(t, h, o, v); -} - -static __inline void -bus_space_copy_region_1(bus_space_tag_t t, bus_space_handle_t h1, - bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c) -{ - - for (; c; c--, o1++, o2++) - bus_space_write_1(t, h1, o1, bus_space_read_1(t, h2, o2)); -} - -static __inline void -bus_space_copy_region_2(bus_space_tag_t t, bus_space_handle_t h1, - bus_size_t o1, bus_space_handle_t h2, bus_size_t 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)); -} - -static __inline void -bus_space_copy_region_4(bus_space_tag_t t, bus_space_handle_t h1, - bus_size_t o1, bus_space_handle_t h2, bus_size_t 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)); -} - -static __inline void -bus_space_copy_region_8(bus_space_tag_t t, bus_space_handle_t h1, - bus_size_t o1, bus_space_handle_t h2, bus_size_t 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)); -} - -static __inline uint8_t -bus_space_read_stream_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o) -{ - - __BUS_DEBUG_ACCESS(h, o, "read stream", 1); - return (lduba_nc((caddr_t)(h + o), bus_stream_asi[t->bst_type])); -} - -static __inline uint16_t -bus_space_read_stream_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o) -{ - - __BUS_DEBUG_ACCESS(h, o, "read stream", 2); - return (lduha_nc((caddr_t)(h + o), bus_stream_asi[t->bst_type])); -} - -static __inline uint32_t -bus_space_read_stream_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o) -{ - - __BUS_DEBUG_ACCESS(h, o, "read stream", 4); - return (lduwa_nc((caddr_t)(h + o), bus_stream_asi[t->bst_type])); -} - -static __inline uint64_t -bus_space_read_stream_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o) -{ - - __BUS_DEBUG_ACCESS(h, o, "read stream", 8); - return (ldxa_nc((caddr_t)(h + o), bus_stream_asi[t->bst_type])); -} - -static __inline void -bus_space_read_multi_stream_1(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, uint8_t *a, size_t c) -{ - - while (c-- > 0) - *a++ = bus_space_read_stream_1(t, h, o); -} - -static __inline void -bus_space_read_multi_stream_2(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, uint16_t *a, size_t c) -{ - - while (c-- > 0) - *a++ = bus_space_read_stream_2(t, h, o); -} - -static __inline void -bus_space_read_multi_stream_4(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, uint32_t *a, size_t c) -{ - - while (c-- > 0) - *a++ = bus_space_read_stream_4(t, h, o); -} - -static __inline void -bus_space_read_multi_stream_8(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, uint64_t *a, size_t c) -{ - - while (c-- > 0) - *a++ = bus_space_read_stream_8(t, h, o); -} - -static __inline void -bus_space_write_stream_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint8_t v) -{ - - __BUS_DEBUG_ACCESS(h, o, "write stream", 1); - stba_nc((caddr_t)(h + o), bus_stream_asi[t->bst_type], v); -} - -static __inline void -bus_space_write_stream_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint16_t v) -{ - - __BUS_DEBUG_ACCESS(h, o, "write stream", 2); - stha_nc((caddr_t)(h + o), bus_stream_asi[t->bst_type], v); -} - -static __inline void -bus_space_write_stream_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint32_t v) -{ - - __BUS_DEBUG_ACCESS(h, o, "write stream", 4); - stwa_nc((caddr_t)(h + o), bus_stream_asi[t->bst_type], v); -} - -static __inline void -bus_space_write_stream_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, - uint64_t v) -{ - - __BUS_DEBUG_ACCESS(h, o, "write stream", 8); - stxa_nc((caddr_t)(h + o), bus_stream_asi[t->bst_type], v); -} - -static __inline void -bus_space_write_multi_stream_1(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, const uint8_t *a, size_t c) -{ - - while (c-- > 0) - bus_space_write_stream_1(t, h, o, *a++); -} - -static __inline void -bus_space_write_multi_stream_2(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, const uint16_t *a, size_t c) -{ - - while (c-- > 0) - bus_space_write_stream_2(t, h, o, *a++); -} - -static __inline void -bus_space_write_multi_stream_4(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, const uint32_t *a, size_t c) -{ - - while (c-- > 0) - bus_space_write_stream_4(t, h, o, *a++); -} - -static __inline void -bus_space_write_multi_stream_8(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, const uint64_t *a, size_t c) -{ - - while (c-- > 0) - bus_space_write_stream_8(t, h, o, *a++); -} - -static __inline void -bus_space_set_multi_stream_1(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, uint8_t v, size_t c) -{ - - while (c-- > 0) - bus_space_write_stream_1(t, h, o, v); -} - -static __inline void -bus_space_set_multi_stream_2(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, uint16_t v, size_t c) -{ - - while (c-- > 0) - bus_space_write_stream_2(t, h, o, v); -} - -static __inline void -bus_space_set_multi_stream_4(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, uint32_t v, size_t c) -{ - - while (c-- > 0) - bus_space_write_stream_4(t, h, o, v); -} - -static __inline void -bus_space_set_multi_stream_8(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, uint64_t v, size_t c) -{ - - while (c-- > 0) - bus_space_write_stream_8(t, h, o, v); -} - -static __inline void -bus_space_read_region_stream_1(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, uint8_t *a, bus_size_t c) -{ - - for (; c; a++, c--, o++) - *a = bus_space_read_stream_1(t, h, o); -} - -static __inline void -bus_space_read_region_stream_2(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, uint16_t *a, bus_size_t c) -{ - - for (; c; a++, c--, o += 2) - *a = bus_space_read_stream_2(t, h, o); -} - -static __inline void -bus_space_read_region_stream_4(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, uint32_t *a, bus_size_t c) -{ - - for (; c; a++, c--, o += 4) - *a = bus_space_read_stream_4(t, h, o); -} - -static __inline void -bus_space_read_region_stream_8(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, uint64_t *a, bus_size_t c) -{ - - for (; c; a++, c--, o += 8) - *a = bus_space_read_stream_8(t, h, o); -} - -static __inline void -bus_space_write_region_stream_1(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, const uint8_t *a, bus_size_t c) -{ - - for (; c; a++, c--, o++) - bus_space_write_stream_1(t, h, o, *a); -} - -static __inline void -bus_space_write_region_stream_2(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, const uint16_t *a, bus_size_t c) -{ - - for (; c; a++, c--, o += 2) - bus_space_write_stream_2(t, h, o, *a); -} - -static __inline void -bus_space_write_region_stream_4(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, const uint32_t *a, bus_size_t c) -{ - - for (; c; a++, c--, o += 4) - bus_space_write_stream_4(t, h, o, *a); -} - -static __inline void -bus_space_write_region_stream_8(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, const uint64_t *a, bus_size_t c) -{ - - for (; c; a++, c--, o += 8) - bus_space_write_stream_8(t, h, o, *a); -} - -static __inline void -bus_space_set_region_stream_1(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, const uint8_t v, bus_size_t c) -{ - - for (; c; c--, o++) - bus_space_write_stream_1(t, h, o, v); -} - -static __inline void -bus_space_set_region_stream_2(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, const uint16_t v, bus_size_t c) -{ - - for (; c; c--, o += 2) - bus_space_write_stream_2(t, h, o, v); -} - -static __inline void -bus_space_set_region_stream_4(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, const uint32_t v, bus_size_t c) -{ - - for (; c; c--, o += 4) - bus_space_write_stream_4(t, h, o, v); -} - -static __inline void -bus_space_set_region_stream_8(bus_space_tag_t t, bus_space_handle_t h, - bus_size_t o, const uint64_t v, bus_size_t c) -{ - - for (; c; c--, o += 8) - bus_space_write_stream_8(t, h, o, v); -} - -static __inline void -bus_space_copy_region_stream_1(bus_space_tag_t t, bus_space_handle_t h1, - bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c) -{ - - for (; c; c--, o1++, o2++) - bus_space_write_stream_1(t, h1, o1, bus_space_read_stream_1(t, h2, - o2)); -} - -static __inline void -bus_space_copy_region_stream_2(bus_space_tag_t t, bus_space_handle_t h1, - bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c) -{ - - for (; c; c--, o1 += 2, o2 += 2) - bus_space_write_stream_2(t, h1, o1, bus_space_read_stream_2(t, h2, - o2)); -} - -static __inline void -bus_space_copy_region_stream_4(bus_space_tag_t t, bus_space_handle_t h1, - bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c) -{ - - for (; c; c--, o1 += 4, o2 += 4) - bus_space_write_stream_4(t, h1, o1, bus_space_read_stream_4(t, h2, - o2)); -} - -static __inline void -bus_space_copy_region_stream_8(bus_space_tag_t t, bus_space_handle_t h1, - bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c) -{ - - for (; c; c--, o1 += 8, o2 += 8) - bus_space_write_stream_8(t, h1, o1, bus_space_read_8(t, h2, o2)); -} - -#include <machine/bus_dma.h> - -#endif /* !_MACHINE_BUS_H_ */ |
