blob: df92011196886835954418e8d7668f5e851eb18e (
plain)
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
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
|
/* $OpenBSD: bonitoreg.h,v 1.8 2016/11/05 05:28:39 visa Exp $ */
/* $NetBSD: bonitoreg.h,v 1.6 2005/12/24 20:07:19 perry Exp $ */
/*
* The Loongson PCI Northbridge and memory controller is a derivative
* of the Bonito chip.
*
* This file is a stripped-down version of the Bonito layout, containing
* only definitions applying to the Loongson chip.
*/
/*
* Bonito Register Map
* Copyright (c) 1999 Algorithmics Ltd
*
* Algorithmics gives permission for anyone to use and modify this file
* without any obligation or license condition except that you retain
* this copyright message in any source redistribution in whole or part.
*
* Updated copies of this and other files can be found at
* ftp://ftp.algor.co.uk/pub/bonito/
*
* Users of the Bonito controller are warmly recommended to contribute
* any useful changes back to Algorithmics (mail to
* bonito@algor.co.uk).
*/
/* Revision 1.48 autogenerated on 08/17/99 15:20:01 */
#ifndef _BONITOREG_H_
#define _BONITOREG_H_
#define BONITO(x) (BONITO_REG_BASE + (x))
#define BONITO_FLASH_BASE 0x1c000000UL
#define BONITO_FLASH_SIZE 0x02000000UL
#define BONITO_FLASH_TOP (BONITO_FLASH_BASE+BONITO_FLASH_SIZE-1)
#define BONITO_BOOT_BASE 0x1fc00000UL
#define BONITO_BOOT_SIZE 0x00100000UL
#define BONITO_BOOT_TOP (BONITO_BOOT_BASE+BONITO_BOOT_SIZE-1)
#define BONITO_REG_BASE 0x1fe00000UL
#define BONITO_REG_SIZE 0x00040000UL
#define BONITO_REG_TOP (BONITO_REG_BASE+BONITO_REG_SIZE-1)
#define BONITO_PCILO_BASE 0x10000000UL
#define BONITO_PCILO_SIZE 0x0c000000UL
#define BONITO_PCILO_TOP (BONITO_PCILO_BASE+BONITO_PCILO_SIZE-1)
#define BONITO_PCILO0_BASE 0x10000000UL
#define BONITO_PCILO1_BASE 0x14000000UL
#define BONITO_PCILO2_BASE 0x18000000UL
#define BONITO_PCIHI_BASE 0x20000000UL
#define BONITO_PCIHI_SIZE 0x60000000UL
#define BONITO_PCIHI_TOP (BONITO_PCIHI_BASE+BONITO_PCIHI_SIZE-1)
#define LS2F_PCIHI_BASE 0x40000000UL
#define LS2F_PCIHI_SIZE 0x40000000UL
#define LS2F_PCIHI_TOP (LS2F_PCIHI_BASE+LS2F_PCIHI_SIZE-1)
#define BONITO_PCIIO_BASE 0x1fd00000UL
#define BONITO_PCIIO_LEGACY 0x00004000UL
#define BONITO_PCIIO_SIZE 0x00100000UL
#define BONITO_PCIIO_TOP (BONITO_PCIIO_BASE+BONITO_PCIIO_SIZE-1)
#define BONITO_PCICFG_BASE 0x1fe80000UL
#define BONITO_PCICFG_SIZE 0x00080000UL
#define BONITO_PCICFG_TOP (BONITO_PCICFG_BASE+BONITO_PCICFG_SIZE-1)
/* Bonito Register Bases */
#define BONITO_PCICONFIGBASE 0x00
#define BONITO_REGBASE 0x100
/* PCI Configuration Registers */
#define BONITO_PCI_REG(x) BONITO(BONITO_PCICONFIGBASE + (x))
#define BONITO_REV_FPGA(x) ((x) & 0x80)
#define BONITO_REV_MAJOR(x) (((x) >> 4) & 0x7)
#define BONITO_REV_MINOR(x) ((x) & 0xf)
/* Controller configuration */
#define LOONGSON_PONCFG BONITO(BONITO_REGBASE + 0x00)
#define LOONGSON_GENCFG BONITO(BONITO_REGBASE + 0x04)
#define LOONGSON_LIOCFG BONITO(BONITO_REGBASE + 0x08)
/* PCI address map control */
#define BONITO_PCIMAP BONITO(BONITO_REGBASE + 0x10)
#define LOONGSON_PCIX_BRIDGE_CFG BONITO(BONITO_REGBASE + 0x14)
#define BONITO_PCIMAP_CFG BONITO(BONITO_REGBASE + 0x18)
/* GPIO Regs - r/w */
#define BONITO_GPIODATA BONITO(BONITO_REGBASE + 0x1c)
#define BONITO_GPIOIE BONITO(BONITO_REGBASE + 0x20)
/* ICU Configuration Regs - r/w */
#define BONITO_INTEDGE BONITO(BONITO_REGBASE + 0x24)
#define BONITO_INTSTEER BONITO(BONITO_REGBASE + 0x28)
#define BONITO_INTPOL BONITO(BONITO_REGBASE + 0x2c)
/* ICU Enable Regs - INTEN and INTISR are read only */
#define BONITO_INTENSET BONITO(BONITO_REGBASE + 0x30)
#define BONITO_INTENCLR BONITO(BONITO_REGBASE + 0x34)
#define BONITO_INTEN BONITO(BONITO_REGBASE + 0x38)
#define BONITO_INTISR BONITO(BONITO_REGBASE + 0x3c)
/* Memory window */
#define BONITO_MEM_WIN_BASE_L BONITO(BONITO_REGBASE + 0x40)
#define BONITO_MEM_WIN_BASE_H BONITO(BONITO_REGBASE + 0x44)
#define BONITO_MEM_WIN_MASK_L BONITO(BONITO_REGBASE + 0x48)
#define BONITO_MEM_WIN_MASK_H BONITO(BONITO_REGBASE + 0x4c)
/* PCI_Hit*_Sel_* */
#define LOONGSON_PCI_HIT0_SEL_L BONITO(BONITO_REGBASE + 0x50)
#define LOONGSON_PCI_HIT0_SEL_H BONITO(BONITO_REGBASE + 0x54)
#define LOONGSON_PCI_HIT1_SEL_L BONITO(BONITO_REGBASE + 0x58)
#define LOONGSON_PCI_HIT1_SEL_H BONITO(BONITO_REGBASE + 0x5c)
#define LOONGSON_PCI_HIT2_SEL_L BONITO(BONITO_REGBASE + 0x60)
#define LOONGSON_PCI_HIT2_SEL_H BONITO(BONITO_REGBASE + 0x64)
/* PCIX Arbitration */
#define LOONGSON_PXARB_CFG BONITO(BONITO_REGBASE + 0x68)
#define LOONGSON_PXARB_STS BONITO(BONITO_REGBASE + 0x6c)
/* Chip configuration */
#define LOONGSON_CHIP_CONFIG0 BONITO(BONITO_REGBASE + 0x80)
#define LOONGSON_PAD1V8_CTRL BONITO(BONITO_REGBASE + 0x84)
#define LOONGSON_PAD3V3_CTRL BONITO(BONITO_REGBASE + 0x88)
/* ###### Bit Definitions for individual Registers #### */
/* gencfg */
#define LOONGSON_GENCFG_OV_EN 0x00000001 /* video accel enable */
#define BONITO_GENCFG_CPUSELFRESET 0x00000004 /* reset system */
/* pcimap */
#define BONITO_PCIMAP_PCIMAP_LO0 0x0000003f
#define BONITO_PCIMAP_PCIMAP_LO0_SHIFT 0
#define BONITO_PCIMAP_PCIMAP_LO1 0x00000fc0
#define BONITO_PCIMAP_PCIMAP_LO1_SHIFT 6
#define BONITO_PCIMAP_PCIMAP_LO2 0x0003f000
#define BONITO_PCIMAP_PCIMAP_LO2_SHIFT 12
#define BONITO_PCIMAP_PCIMAP_2 0x00040000 /* real bonito only */
#define BONITO_PCIMAP_WIN(WIN,ADDR) ((((ADDR)>>26) & BONITO_PCIMAP_PCIMAP_LO0) << ((WIN)*6))
#define BONITO_PCIMAP_WINSIZE (1UL<<26)
#define BONITO_PCIMAP_WINOFFSET(ADDR) ((ADDR) & (BONITO_PCIMAP_WINSIZE - 1))
#define BONITO_PCIMAP_WINBASE(ADDR) ((ADDR) << 26)
/* PCIMAP Cfg */
#define BONITO_PCIMAPCFG_TYPE1 0x00010000
/* PXARB_CFG */
#define LOONGSON_PXARB_DEVICE_EN 0x00000001
#define LOONGSON_PXARB_DISABLE_BROKEN 0x00000002
#define LOONGSON_PXARB_DEFAULT_MAS_EN 0x00000004
#define LOONGSON_PXARB_DEFAULT_MAS_MSK 0x00000038
#define LOONGSON_PXARB_DEFAULT_MAS_SHFT 3
#define LOONGSON_PXARB_PARK_DELAY_MSK 0x000000c0
#define LOONGSON_PXARB_PARK_DELAY_SHFT 6
#define LOONGSON_PXARB_PARK_DELAY_0 0
#define LOONGSON_PXARB_PARK_DELAY_8 1
#define LOONGSON_PXARB_PARK_DELAY_32 2
#define LOONGSON_PXARB_PARK_DELAY_128 3
#define LOONGSON_PXARB_LEVEL_MSK 0x0000ff00
#define LOONGSON_PXARB_LEVEL_SHFT 8
#define LOONGSON_PXARB_RUDE_DEV_MSK 0x00ff0000
#define LOONGSON_PXARB_RUDE_DEV_SHFT 16
#endif /* _BONITOREG_H_ */
|