xref: /netbsd/sys/arch/algor/algor/algor_p5064reg.h (revision bf9ec67e)
1 /*	$NetBSD: algor_p5064reg.h,v 1.2 2002/02/20 01:34:19 simonb 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 Jason R. Thorpe.
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  * 3. All advertising materials mentioning features or use of this software
19  *    must display the following acknowledgement:
20  *	This product includes software developed by the NetBSD
21  *	Foundation, Inc. and its contributors.
22  * 4. Neither the name of The NetBSD Foundation nor the names of its
23  *    contributors may be used to endorse or promote products derived
24  *    from this software without specific prior written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36  * POSSIBILITY OF SUCH DAMAGE.
37  */
38 
39 /*
40  * Memory map and register definitions for the Algorithmics P-5064.
41  */
42 
43 #define	P5064_MEMORY		0x00000000UL	/* onboard DRAM memory */
44 			/* 	256 MB		*/
45 #define	P5064_ISAMEM		0x10000000UL	/* ISA window of PCI memory */
46 			/*	8MB		*/
47 #define	P5064_PCIMEM		0x11000000UL	/* PCI memory window */
48 			/*	112MB		*/
49 #define	P5064_PCIIO		0x1d000000UL	/* PCI I/O window */
50 			/*	16MB		*/
51 #define	P5064_PCICFG		0x1ee00000UL	/* PCI config space */
52 			/*	1MB		*/
53 #define	P5064_V360EPC		0x1ef00000UL	/* V360EPC PCI controller */
54 			/*	64KB		*/
55 #define	P5064_CFGBOOT_W		0x1f800000UL	/* configured bootstrap (W) */
56 			/*	512KB		*/
57 #define	P5064_SOCKET_W		0x1f900000UL	/* socket EPROM (W) */
58 			/*	512KB		*/
59 #define	P5064_FLASH_W		0x1fa00000UL	/* flash (W) */
60 			/*	1MB		*/
61 #define	P5064_CFBOOT		0x1fc00000UL	/* configured bootstrap */
62 			/*	512KB		*/
63 #define	P5064_SOCKET		0x1fd00000UL	/* socket EPROM */
64 			/*	512KB		*/
65 #define	P5064_FLASH		0x1fe00000UL	/* flash */
66 			/*	1MB		*/
67 #define	P5064_LED0		0x1ff00000UL	/* LED (1reg) */
68 #define	P5064_LED1		0x1ff20010UL	/* LED (4reg) */
69 #define	P5064_LCD		0x1ff30000UL	/* LCD display */
70 #define	P5064_Z80GPIO		0x1ff40000UL	/* Z80 GPIO (rev B only) */
71 #define	P5064_Z80GPIO_IACK	0x1ff50000UL	/* intr. ack. for Z80 */
72 #define	P5064_DBG_UART		0x1ff60000UL	/* UART on debug board */
73 #define	P5064_LOCINT		0x1ff90000UL	/* local interrupts */
74 #define	P5064_PANIC		0x1ff90004UL	/* panic interrupts */
75 #define	P5064_PCIINT		0x1ff90008UL	/* PCI interrupts */
76 #define	P5064_ISAINT		0x1ff9000cUL	/* ISA interrupts */
77 #define	P5064_XBAR0		0x1ff90010UL	/* Int. xbar 0 */
78 #define	P5064_XBAR1		0x1ff90014UL	/* Int. xbar 1 */
79 #define	P5064_XBAR2		0x1ff90018UL	/* Int. xbar 2 */
80 #define	P5064_XBAR3		0x1ff9001cUL	/* Int. xbar 3 */
81 #define	P5064_XBAR4		0x1ff90020UL	/* Int. xbar 4 */
82 #define	P5064_KBDINT		0x1ff90024UL	/* keyboard interrupts */
83 #define	P5064_LOGICREV		0x1ff9003cUL	/* logic revision */
84 #define	P5064_CFG0		0x1ffa0000UL	/* board configuration 0 */
85 #define	P5064_CFG1		0x1ffb0000UL	/* board configuration 1 */
86 #define	P5064_DRAMCFG		0x1ffc0000UL	/* DRAM configuration */
87 #define	P5064_BOARDREV		0x1ffd0000UL	/* board revision */
88 #define	P5064_PCIMEM_HI		0x20000000UL	/* PCI memory high window */
89 			/*	3.5GB		*/
90 
91 /* P5064_LOCINT */
92 #define	LOCINT_PCIBR		0x01
93 #define	LOCINT_FLP		0x02
94 #define	LOCINT_MKBD		0x04
95 #define	LOCINT_COM1		0x08
96 #define	LOCINT_COM2		0x10
97 #define	LOCINT_CENT		0x20
98 #define	LOCINT_RTC		0x80
99 
100 /* P5064_PANIC */
101 #define	PANIC_DEBUG		0x01
102 #define	PANIC_PFAIL		0x02
103 #define	PANIC_BERR		0x04
104 #define	PANIC_ISANMI		0x08
105 #define	PANIC_IOPERR		0x10
106 #define	PANIC_CENT		0x20
107 #define	PANIC_EWAKE		0x40
108 #define	PANIC_ECODERR		0x80
109 
110 /* P5064_PCIINT */
111 #define	PCIINT_EMDINT		0x01
112 #define	PCIINT_ETH		0x02
113 #define	PCIINT_SCSI		0x04
114 #define	PCIINT_USB		0x08
115 #define	PCIINT_PCI0		0x10
116 #define	PCIINT_PCI1		0x20
117 #define	PCIINT_PCI2		0x40
118 #define	PCIINT_PCI3		0x80
119 
120 /* P5064_ISAINT */
121 #define	ISAINT_ISABR		0x01
122 #define	ISAINT_IDE0		0x02
123 #define	ISAINT_IDE1		0x04
124 
125 /* P5064_KBDINT */
126 #define	KBDINT_KBD		0x01
127 #define	KBDINT_MOUSE		0x02
128 
129 /*
130  * The Algorithmics PMON initializes two DMA windows:
131  *
132  *	THE MANUAL CLAIMS THIS:
133  *	PCI 0080.0000 -> Phys 0080.0000 (8MB)
134  *
135  *	THE PMON FIRMWARE DOES THIS:
136  *	PCI 0080.0000 -> Phys 0000.0000 (8MB)
137  *
138  *	PCI 8000.0000 -> Phys 0000.0000 (256MB)
139  */
140 #define	P5064_DMA_ISA_PCIBASE	0x00800000UL
141 #define	P5064_DMA_ISA_PHYSBASE	0x00000000UL
142 #define	P5064_DMA_ISA_SIZE	(8 * 1024 * 1024)
143 
144 #define	P5064_DMA_PCI_PCIBASE	0x80000000UL
145 #define	P5064_DMA_PCI_PHYSBASE	0x00000000UL
146 #define	P5064_DMA_PCI_SIZE	(256 * 1024 * 1024)
147