xref: /netbsd/sys/arch/mips/alchemy/dev/aupcireg.h (revision 6550d01e)
1 /* $NetBSD: aupcireg.h,v 1.2 2006/02/16 01:55:17 gdamore Exp $ */
2 
3 /*-
4  * Copyright (c) 2006 Itronix Inc.
5  * All rights reserved.
6  *
7  * Written by Garrett D'Amore for Itronix Inc.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions
11  * are met:
12  * 1. Redistributions of source code must retain the above copyright
13  *    notice, this list of conditions and the following disclaimer.
14  * 2. Redistributions in binary form must reproduce the above copyright
15  *    notice, this list of conditions and the following disclaimer in the
16  *    documentation and/or other materials provided with the distribution.
17  * 3. The name of Itronix Inc. may not be used to endorse
18  *    or promote products derived from this software without specific
19  *    prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND
22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
23  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY
25  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
26  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
27  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
28  * ON ANY THEORY OF LIABILITY, WHETHER IN
29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31  * POSSIBILITY OF SUCH DAMAGE.
32  */
33 
34 #ifndef _MIPS_ALCHEMY_DEV_AUPCIREG_H
35 #define	_MIPS_ALCHEMY_DEV_AUPCIREG_H
36 
37 #define	AUPCI_CMEM			0x0000
38 #define	  AUPCI_CMEM_HC			(1UL<<31)	/* host config */
39 #define   AUPCI_CMEM_E			(1UL<<28)	/* cmem enable */
40 
41 #define AUPCI_CONFIG			0x0004
42 #define	  AUPCI_CONFIG_EADDRH_SHIFT	28		/* bits 32-35 */
43 #define	  AUPCI_CONFIG_ERD		(1UL<<27)	/* error direction */
44 #define	  AUPCI_CONFIG_ET		(1UL<<26)	/* error target */
45 #define	  AUPCI_CONFIG_EF		(1UL<<25)	/* fatal error */
46 #define	  AUPCI_CONFIG_EP		(1UL<<24)	/* parity error */
47 #define	  AUPCI_CONFIG_EM		(1UL<<23)	/* multiple errors */
48 #define	  AUPCI_CONfIG_BM		(1UL<<22)	/* bad master */
49 #define	  AUPCI_CONFIG_PD		(1UL<<20)	/* PCI disable */
50 #define	  AUPCI_CONFIG_BME		(1UL<<19)	/* byte mask enable */
51 #define   AUPCI_CONFIG_DR		(1UL<<18)	/* drive mode */
52 #define	  AUPCI_CONFIG_NC		(1UL<<16)	/* non-coherent */
53 #define	  AUPCI_CONFIG_IE		(1UL<<15)	/* interrupt enable */
54 #define	  AUPCI_CONFIG_IP		(1UL<<13)	/* perr int enable */
55 #define	  AUPCI_CONFIG_IS		(1UL<<12)	/* serr int enable */
56 #define	  AUPCI_CONFIG_IMM		(1UL<<11)	/* master abort int */
57 #define	  AUPCI_CONFIG_ITM		(1UL<<10)	/* target abort int */
58 #define	  AUPCI_CONFIG_ITT		(1UL<<9)	/* target abort int */
59 #define	  AUPCI_CONFIG_IPB		(1UL<<8)	/* perr rec int */
60 #define	  AUPCI_CONFIG_SIC_SHIFT	6
61 #define	  AUPCI_CONFIG_SIC_NONE		0
62 #define	  AUPCI_CONFIG_SIC_ADDR		(1UL<<6)
63 #define	  AUPCI_CONFIG_SIC_DATA		(2UL<<6)
64 #define	  AUPCI_CONFIG_SIC_ALL		(3UL<<6)
65 #define	  AUPCI_CONFIG_SIC_MASK		(3UL<<6)
66 #define   AUPCI_CONFIG_ST		(1UL<<5)	/* swap on target */
67 #define	  AUPCI_CONFIG_SM		(1UL<<4)	/* swap on master */
68 #define	  AUPCI_CONFIG_AEN		(1UL<<3)	/* enable arbiter */
69 #define	  AUPCI_CONFIG_R2H		(1UL<<2)	/* req 2 high pri */
70 #define	  AUPCI_CONFIG_R1H		(1UL<<1)	/* req 1 high pri */
71 #define	  AUPCI_CONFIG_CH		(1UL<<0)	/* cpu high pri */
72 
73 #define	AUPCI_B2BMASK			0x0008
74 #define	  AUPCI_B2BMASK_SHIFT		16
75 #define AUPCI_B2BBASE0			0x000C
76 #define   AUPCI_B2BASE0_SHIFT		16
77 #define	AUPCI_B2BBASE1			0x0010
78 #define   AUPCI_B2BASE1_SHIFT		16
79 #define	AUPCI_MWMASK			0x0014
80 #define	  AUPCI_MWMASK_SHIFT		16
81 #define	AUPCI_MWBASE			0x0018
82 #define	  AUPCI_MWBASE_SHIFT		16
83 #define	AUPCI_ERRADDR			0x001C
84 #define	AUPCI_SPECINTACK		0x0020
85 #define	AUPCI_PRCFG			0x0024
86 #define   AUPCI_PRCFG_BLM_SHIFT		3
87 #define	  AUPCI_PRCFG_AM		(1UL<<9)	/* abort mask */
88 #define	  AUPCI_PRCFG_DM		(1UL<<8)	/* done mask */
89 #define	  AUPCI_PRCFG_BS_SHIFT		4
90 #define	  AUPCI_PRCFG_ADDR_HIGH_SHIFT	0
91 #define	AUPCI_PRADDR			0x0028
92 #define	AUPCI_PRSTAT			0x002C
93 #define   AUPCI_PRSTAT_AI		(1UL<<9)	/* posted read abort */
94 #define	  AUPCI_PRSTAT_DI		(1UL<<8)	/* posted read done */
95 #define	  AUPCI_PRSTAT_PEND		(1UL<<0)	/* posted read pend */
96 
97 #define	AUPCI_ID		0x0100
98 #define	AUPCI_COMMAND_STATUS	0x0104
99 #define	AUPCI_CLASS		0x0108
100 #define	AUPCI_MBAR		0x0110
101 
102 #endif	/* _MIPS_ALCHEMY_DEV_AUPCIREG_H */
103