1 /*-
2 * Copyright (C) 2006-2008 Semihalf, Marian Balakowicz <m8@semihalf.com>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
17 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
18 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
19 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
21 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
22 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
23 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 *
25 * $FreeBSD: src/sys/arm/include/bootinfo.h,v 1.1 2008/10/14 10:11:14 raj Exp $
26 */
27
28 #ifndef _MACHINE_BOOTINFO_H_
29 #define _MACHINE_BOOTINFO_H_
30
31 #if !defined(LOCORE)
32
33 /* Platform hardware spec, received from loader(8) */
34
35 #define BI_VERSION 1
36
37 struct bi_mem_region {
38 vm_paddr_t mem_base;
39 vm_size_t mem_size;
40 };
41
42 struct bi_eth_addr {
43 u_int8_t mac_addr[6];
44 u_int8_t padding[2];
45 };
46
47 struct bootinfo {
48 u_int32_t bi_version;
49 vm_offset_t bi_bar_base;
50 u_int32_t bi_cpu_clk;
51 u_int32_t bi_bus_clk;
52 u_int8_t bi_mem_reg_no;
53 u_int8_t bi_eth_addr_no;
54 u_int8_t padding[2];
55
56 u_int8_t bi_data[1];
57 /*
58 * The bi_data container is allocated in run time and has the
59 * following layout:
60 *
61 * - bi_mem_reg_no elements of struct bi_mem_region
62 * - bi_eth_addr_no elements of struct bi_eth_addr
63 */
64 };
65
66 extern struct bootinfo *bootinfo;
67
68 struct bi_mem_region *bootinfo_mr(void);
69 struct bi_eth_addr *bootinfo_eth(void);
70 #endif
71
72 #endif /* _MACHINE_BOOTINFO_H_ */
73 Cache object: 71239806c1220d4a3c5b59d703c6d85d
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