copy.c revision 1.1 1 /* $NetBSD: copy.c,v 1.1 2006/04/07 14:21:32 cherry Exp $ */
2
3 /*-
4 * Copyright (c) 1998 Michael Smith <msmith (at) freebsd.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29 #include <sys/cdefs.h>
30
31 #include <efi.h>
32 #include <efilib.h>
33 #include <lib/libsa/stand.h>
34
35
36 int
37 efi_copyin(void *src, vaddr_t va, size_t len)
38 {
39
40 bcopy(src, (void *)efimd_va2pa(va), len);
41 return (len);
42 }
43
44 int
45 efi_copyout(vaddr_t va, void *dst, size_t len)
46 {
47
48 bcopy((void *)efimd_va2pa(va), dst, len);
49 return (len);
50 }
51
52 int
53 efi_readin(int fd, vaddr_t va, size_t len)
54 {
55
56 return (read(fd, (void *)efimd_va2pa(va), len));
57 }
58