xref: /netbsd/sys/arch/arm/sa11x0/sa11x1_pcicreg.h (revision 6550d01e)
1 /*	$NetBSD: sa11x1_pcicreg.h,v 1.2 2008/04/28 20:23:14 martin Exp $	*/
2 
3 /*-
4  * Copyright (c) 2001 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by IWAMOTO Toshihiro.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 /* Register locations */
33 #define SACPCIC_CR	0x1800
34 #define SACPCIC_SSR	0x1804
35 #define SACPCIC_SR	0x1808
36 
37 /* Control register */
38 #define CR_S0_RST	0x01	/* 1 = Assert reset */
39 #define CR_S1_RST	0x02
40 #define CR_S0_FLT	0x04	/* 0 = Float all S0 control lines */
41 #define CR_S1_FLT	0x08
42 #define CR_S0_PWAITEN	0x10	/* S0_nPWAIT enable */
43 #define CR_S1_PWAITEN	0x20
44 #define CR_S0_PSE	0x40	/* 0 = 3V card */
45 #define CR_S1_PSE	0x80
46 
47 /* Sleep state register */
48 #define SSR_S0		0x01
49 #define SSR_S1		0x02
50 
51 /* Status register */
52 #define SR_S0_READY		0x0001
53 #define SR_S1_READY		0x0002
54 #define SR_S0_CARDDETECT	0x0004
55 #define SR_S1_CARDDETECT	0x0008
56 #define SR_S0_VS1		0x0010
57 #define SR_S0_VS2		0x0020
58 #define SR_S1_VS1		0x0040
59 #define SR_S1_VS2		0x0080
60 #define SR_S0_WP		0x0100
61 #define SR_S1_WP		0x0200
62 #define SR_S0_BVD1		0x0400
63 #define SR_S0_BVD2		0x0800
64 #define SR_S1_BVD1		0x1000
65 #define SR_S1_BVD2		0x2000
66 
67 /* IRQ numbers */
68 #define IRQ_S0_READY		49
69 #define IRQ_S1_READY		50
70 #define IRQ_S0_CDVALID		51
71 #define IRQ_S1_CDVALID		52
72 #define IRQ_S0_BVD1		53
73 #define IRQ_S1_BVD1		54
74