1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
/* $OpenBSD: xboxreg.h,v 1.1 1999/04/18 03:24:26 jason Exp $ */
/*
* Copyright (c) 1999 Jason L. Wright (jason@thought.net)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Jason L. Wright
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
struct xbox_errs {
volatile u_int32_t xe_errd; /* error descriptor */
volatile u_int32_t xe_errva; /* error virtual addr */
volatile u_int32_t xe_stat; /* status */
volatile u_int32_t xe_ctl0; /* control reg 0 */
};
struct xbox_regs {
/* XA space */
volatile u_int32_t *xa_write0; /* write0 reg */
struct xbox_errs *xa_errs; /* errors */
volatile u_int32_t *xa_ctl0; /* ctl0 reg */
volatile u_int32_t *xa_ctl1; /* ctl1 reg */
volatile u_int32_t *xa_elua;
volatile u_int32_t *xa_ella;
volatile u_int32_t *xa_rsrv; /* reserved */
/* XB space */
struct xbox_errs *xb_errs; /* errors */
volatile u_int32_t *xb_ctl0; /* ctl0 reg */
volatile u_int32_t *xb_ctl1; /* ctl1 reg */
volatile u_int32_t *xb_elua;
volatile u_int32_t *xb_ella;
volatile u_int32_t *xb_rsrv; /* reserved */
};
#define XAC_CTL0_OFFSET 0x100000 /* control reg 0 */
#define XAC_CTL1_OFFSET 0x110000 /* control reg 1 */
#define XAC_ELUA_OFFSET 0x120000
#define XAC_ELLA_OFFSET 0x130000
#define XAC_ERR_EN_OFFSET 0x140000 /* error enable */
#define XBC_CTL0_OFFSET 0x500000 /* control reg 0 */
#define XBC_CTL1_OFFSET 0x510000 /* control reg 1 */
#define XBC_ELUA_OFFSET 0x520000
#define XBC_ELLA_OFFSET 0x530000
#define XBC_ERR_EN_OFFSET 0x540000 /* error enable */
/*
* Control register 1
*/
#define XBOX_CTL1_CDPTE1 0x8000 /* cable data parity test enb */
#define XBOX_CTL1_CRTE 0x4000 /* cable rerun test enb */
#define XBOX_CTL1_SRST 0x3000 /* software reset mask */
#define XBOX_CTL1_SRST_XARS 0x1000
#define XBOX_CTL1_SRST_CRES 0x2000
#define XBOX_CTL1_SRST_HRES 0x3000
#define XBOX_CTL1_DTE 0x0800 /* dvma test enb */
#define XBOX_CTL1_CDPTE 0x0400 /* cable data parity test enb */
#define XBOX_CTL1_ITE 0x0200 /* interrupt test enb */
#define XBOX_CTL1_CDPTE0 0x0100 /* cable data parity test enb, dpr0 */
#define XBOX_CTL1_ELDS 0x00c0 /* error log dvma size */
#define XBOX_CTL1_XSSE 0x0020 /* expansion sbus slot select enb */
#define XBOX_CTL1_XSBRE 0x0010 /* expansion sbus bus request enb */
#define XBOX_CTL1_XSIE 0x0008 /* expansion sbus interrupt enb */
#define XBOX_CTL1_ELDE 0x0004 /* error log dvma enable */
#define XBOX_CTL1_CSIE 0x0002 /* cable serial interrupt enb */
#define XBOX_CTL1_TRANSPARENT 0x0001 /* transparent mode enb */
|
