a20_cpu_cfg.h revision 266337 
1/*-
2 * Copyright (c) 2013 Ganbold Tsagaankhuu <ganbold@freebsd.org>
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 AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: stable/10/sys/arm/allwinner/a20/a20_cpu_cfg.h 266337 2014-05-17 18:53:36Z ian $
27 */
28
29#ifndef _A20_CPU_CFG_H_
30#define _A20_CPU_CFG_H_
31
32#define CPU_CFG_BASE		0xe1c25c00
33
34#define CPU0_RST_CTRL		0x0040
35#define CPU0_CTRL_REG		0x0044
36#define CPU0_STATUS_REG 	0x0048
37
38#define CPU1_RST_CTRL		0x0080
39#define CPU1_CTRL_REG		0x0084
40#define CPU1_STATUS_REG 	0x0088
41
42#define GENER_CTRL_REG		0x0184
43
44#define EVENT_IN_REG		0x0190
45#define PRIVATE_REG		0x01a4
46
47#define IDLE_CNT0_LOW_REG	0x0200
48#define IDLE_CNT0_HIGH_REG	0x0204
49#define IDLE_CNT0_CTRL_REG	0x0208
50
51#define IDLE_CNT1_LOW_REG	0x0210
52#define IDLE_CNT1_HIGH_REG	0x0214
53#define IDLE_CNT1_CTRL_REG	0x0218
54
55#define OSC24M_CNT64_CTRL_REG	0x0280
56#define OSC24M_CNT64_LOW_REG	0x0284
57#define OSC24M_CNT64_HIGH_REG	0x0288
58
59#define LOSC_CNT64_CTRL_REG	0x0290
60#define LOSC_CNT64_LOW_REG	0x0294
61#define LOSC_CNT64_HIGH_REG	0x0298
62
63#define CNT64_RL_EN		0x02 /* read latch enable */
64
65uint64_t a20_read_counter64(void);
66
67#endif /* _A20_CPU_CFG_H_ */
68