cpc700reg.h revision 1.1 1 /* $NetBSD: cpc700reg.h,v 1.1 2002/05/21 02:58:25 augustss Exp $ */
2
3 /*
4 * Copyright (c) 2002 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Lennart Augustsson (lennart (at) augustsson.net) at Sandburst Corp.
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 /* PCI memory space */
40 #define CPC_PCI_MEM_BASE 0x80000000
41 #define CPC_PCI_MEM_END 0xf7ffffff
42
43 /* PCI IO space */
44 #define CPC_PCI_IO_BASE 0xf8000000
45 #define CPC_PCI_IO_START 0xf8800000 /* for allocation */
46 #define CPC_PCI_IO_END 0xfbffffff
47
48 /* PCI config space */
49 #define CPC_PCICFGADR 0xfec00000
50 #define CPC_PCI_CONFIG_ENABLE 0x80000000
51 #define CPC_PCICFGDATA 0xfec00004
52
53 /* Config space regs */
54 #define CPC_PCI_BRDGERR 0x48
55 #define CPC_PCI_CLEARERR 0x0000ff00
56
57 /* PCI interrupt acknowledge & special cycle */
58 #define CPC_INTR_ACK 0xfed00000
59
60 #define CPC_PMM0_LOCAL 0xff400000
61 #define CPC_PMM0_MASK_ATTR 0xff400004
62 #define CPC_PMM0_PCI_LOW 0xff400008
63 #define CPC_PMM0_PCI_HIGH 0xff40000c
64 #define CPC_PMM1_LOCAL 0xff400010
65 #define CPC_PMM1_MASK_ATTR 0xff400014
66 #define CPC_PMM1_PCI_LOW 0xff400018
67 #define CPC_PMM1_PCI_HIGH 0xff40001c
68 #define CPC_PMM2_LOCAL 0xff400020
69 #define CPC_PMM2_MASK_ATTR 0xff400024
70 #define CPC_PMM2_PCI_LOW 0xff400028
71 #define CPC_PMM2_PCI_HIGH 0xff40002c
72 #define CPC_PTM1_LOCAL 0xff400030
73 #define CPC_PTM1_MEMSIZE 0xff400034
74 #define CPC_PTM2_LOCAL 0xff400038
75 #define CPC_PTM2_MEMSIZE 0xff40003c
76
77 /* serial ports */
78 #define CPC_COM0 0xff600300
79 #define CPC_COM1 0xff600400
80 #define CPC_COM_SPEED(bus) ((bus) / (2 * 4))
81
82 /* interrup controller */
83 #define CPC_UIC_BASE 0xff500880
84 #define CPC_UIC_SIZE 0x00000024
85 #define CPC_UIC_SR 0x00000000 /* UIC status (read/clear) */
86 #define CPC_UIC_SRS 0x00000004 /* UIC status (set) */
87 #define CPC_UIC_ER 0x00000008 /* UIC enable */
88 #define CPC_UIC_CR 0x0000000c /* UIC critical */
89 #define CPC_UIC_PR 0x00000010 /* UIC polarity 0=low, 1=high*/
90 #define CPC_UIC_TR 0x00000014 /* UIC trigger 0=level; 1=edge */
91 #define CPC_UIC_MSR 0x00000018 /* UIC masked status */
92 #define CPC_UIC_VR 0x0000001c /* UIC vector */
93 #define CPC_UIC_VCR 0x00000020 /* UIC vector configuration */
94 #define CPC_UIC_CVR_PRI 0x00000001 /* 0=intr31 high, 1=intr0 high */
95 /*
96 * if intr0 high then interrupt vector at (vcr&~3) + N*512
97 * if intr31 high then interrupt vector at (vcr&~3) + (31-N)*512
98 */
99
100 /* UIC interrupt bits. Note, MSB is bit 0 */
101 /* Internal */
102 #define CPC_IB_ECC 0
103 #define CPC_IB_PCI_WR_RANGE 1
104 #define CPC_IB_PCI_WR_CMD 2
105 #define CPC_IB_UART_0 3
106 #define CPC_IB_UART_1 4
107 #define CPC_IB_IIC_0 5
108 #define CPC_IB_IIC_1 6
109 /* 6-16 GPT compare&capture */
110 /* 20-31 external */
111 #define CPC_IB_EXT0 20
112 #define CPC_IB_EXT1 21
113 #define CPC_IB_EXT2 22
114 #define CPC_IB_EXT3 23
115 #define CPC_IB_EXT4 24
116 #define CPC_IB_EXT5 25
117 #define CPC_IB_EXT6 26
118 #define CPC_IB_EXT7 27
119 #define CPC_IB_EXT8 28
120 #define CPC_IB_EXT9 29
121 #define CPC_IB_EXT10 30
122 #define CPC_IB_EXT11 31
123
124 #define CPC_INTR_MASK(irq) (0x80000000 >> (irq))
125
126
127 /* IIC */
128 #define CPC_IIC0 0xff620000
129 #define CPC_IIC1 0xff630000
130 #define CPC_IIC_SIZE 0x00000014
131 /* offsets from base */
132 #define CPC_IIC_MDBUF 0x00000000
133 #define CPC_IIC_SDBUF 0x00000002
134 #define CPC_IIC_LMADR 0x00000004
135 #define CPC_IIC_HNADR 0x00000005
136 #define CPC_IIC_CNTL 0x00000006
137 #define CPC_IIC_MDCNTL 0x00000007
138 #define CPC_IIC_STS 0x00000008
139 #define CPC_IIC_EXTSTS 0x00000009
140 #define CPC_IIC_LSADR 0x0000000a
141 #define CPC_IIC_HSADR 0x0000000b
142 #define CPC_IIC_CLKDIV 0x0000000c
143 #define CPC_IIC_INTRMSK 0x0000000d
144 #define CPC_IIC_FRCNT 0x0000000e
145 #define CPC_IIC_TCNTLSS 0x0000000f
146 #define CPC_IIC_DIRECTCNTL 0x00000010
147
148 /* timer */
149 #define CPC_TIMER 0xff650000
150 #define CPC_GPTTBC 0x00000000
151