at91reg.h revision 213496
1/*-
2 * Copyright (c) 2009 Greg Ansley  All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23 * SUCH DAMAGE.
24 */
25
26/*
27 * $FreeBSD: head/sys/arm/at91/at91reg.h 213496 2010-10-06 22:25:21Z cognet $
28 */
29
30#ifndef _AT91REG_H_
31#define _AT91REG_H_
32
33#include "opt_at91.h"
34
35/* Where builtin peripherals start in KVM */
36#define AT91_BASE		0xd0000000
37
38/* A few things that we count on being the same
39 * throught the whole family of SOCs */
40
41/* SYSC System Controler */
42/* System Registers */
43#define AT91_SYS_BASE	0xffff000
44#define AT91_SYS_SIZE	0x1000
45
46#if defined(AT91SAM9G45) || defined(AT91SAM9263)
47#define AT91_DBGU_BASE	0xfffee00
48#else
49#define AT91_DBGU_BASE	0xffff200
50#endif
51#define AT91_DBGU_SIZE	0x200
52#define DBGU_C1R		(64) /* Chip ID1 Register */
53#define DBGU_C2R		(68) /* Chip ID2 Register */
54#define DBGU_FNTR		(72) /* Force NTRST Register */
55
56#define AT91_CPU_VERSION_MASK 0x0000001f
57#define AT91_CPU_RM9200   0x09290780
58#define AT91_CPU_SAM9260  0x019803a0
59#define AT91_CPU_SAM9261  0x019703a0
60#define AT91_CPU_SAM9263  0x019607a0
61#define AT91_CPU_SAM9G10  0x819903a0
62#define AT91_CPU_SAM9G20  0x019905a0
63#define AT91_CPU_SAM9G45  0x819b05a0
64
65#define AT91_ARCH(chipid)  ((chipid >> 20) & 0xff)
66#define AT91_CPU(chipid)   (chipid & ~AT91_CPU_VERSION_MASK)
67#define AT91_ARCH_SAM9  (0x19)
68#define AT91_ARCH_RM92  (0x92)
69
70#endif /* _AT91REG_H_ */
71