1/*
2 * mcs01_pci.h
3 *
4 * Carsten Langgaard, carstenl@mips.com
5 * Copyright (C) 2002 MIPS Technologies, Inc.  All rights reserved.
6 *
7 * ########################################################################
8 *
9 * PCI Register definitions for the MIPS System Controller.
10 */
11#ifndef MSC01_PCI_H
12#define MSC01_PCI_H
13
14/*****************************************************************************
15 * Register offset addresses
16 ****************************************************************************/
17
18#define MSC01_PCI_ID_OFS		0x0000
19#define MSC01_PCI_SC2PMBASL_OFS		0x0208
20#define MSC01_PCI_SC2PMMSKL_OFS		0x0218
21#define MSC01_PCI_SC2PMMAPL_OFS		0x0228
22#define MSC01_PCI_SC2PIOBASL_OFS	0x0248
23#define MSC01_PCI_SC2PIOMSKL_OFS	0x0258
24#define MSC01_PCI_SC2PIOMAPL_OFS	0x0268
25#define MSC01_PCI_P2SCMSKL_OFS		0x0308
26#define MSC01_PCI_P2SCMAPL_OFS		0x0318
27#define MSC01_PCI_INTCFG_OFS		0x0600
28#define MSC01_PCI_INTSTAT_OFS		0x0608
29#define MSC01_PCI_CFGADDR_OFS		0x0610
30#define MSC01_PCI_CFGDATA_OFS		0x0618
31#define MSC01_PCI_IACK_OFS		0x0620
32#define MSC01_PCI_HEAD0_OFS		0x2000  /* DevID, VendorID */
33#define MSC01_PCI_HEAD1_OFS		0x2008  /* Status, Command */
34#define MSC01_PCI_HEAD2_OFS		0x2010  /* Class code, RevID */
35#define MSC01_PCI_HEAD3_OFS		0x2018  /* bist, header, latency */
36#define MSC01_PCI_HEAD4_OFS		0x2020  /* BAR 0 */
37#define MSC01_PCI_HEAD5_OFS		0x2028  /* BAR 1 */
38#define MSC01_PCI_HEAD6_OFS		0x2030  /* BAR 2 */
39#define MSC01_PCI_HEAD7_OFS		0x2038  /* BAR 3 */
40#define MSC01_PCI_HEAD8_OFS		0x2040  /* BAR 4 */
41#define MSC01_PCI_HEAD9_OFS		0x2048  /* BAR 5 */
42#define MSC01_PCI_HEAD10_OFS		0x2050  /* CardBus CIS Ptr */
43#define MSC01_PCI_HEAD11_OFS		0x2058  /* SubSystem ID, -VendorID */
44#define MSC01_PCI_HEAD12_OFS		0x2060  /* ROM BAR */
45#define MSC01_PCI_HEAD13_OFS		0x2068  /* Capabilities ptr */
46#define MSC01_PCI_HEAD14_OFS		0x2070  /* reserved */
47#define MSC01_PCI_HEAD15_OFS		0x2078  /* Maxl, ming, intpin, int */
48#define MSC01_PCI_BAR0_OFS		0x2220
49#define MSC01_PCI_CFG_OFS		0x2380
50#define MSC01_PCI_SWAP_OFS		0x2388
51
52
53/*****************************************************************************
54 * Register encodings
55 ****************************************************************************/
56
57#define MSC01_PCI_ID_ID_SHF		16
58#define MSC01_PCI_ID_ID_MSK		0x00ff0000
59#define MSC01_PCI_ID_ID_HOSTBRIDGE	82
60#define MSC01_PCI_ID_MAR_SHF		8
61#define MSC01_PCI_ID_MAR_MSK		0x0000ff00
62#define MSC01_PCI_ID_MIR_SHF		0
63#define MSC01_PCI_ID_MIR_MSK		0x000000ff
64
65#define MSC01_PCI_SC2PMBASL_BAS_SHF	24
66#define MSC01_PCI_SC2PMBASL_BAS_MSK	0xff000000
67
68#define MSC01_PCI_SC2PMMSKL_MSK_SHF	24
69#define MSC01_PCI_SC2PMMSKL_MSK_MSK	0xff000000
70
71#define MSC01_PCI_SC2PMMAPL_MAP_SHF	24
72#define MSC01_PCI_SC2PMMAPL_MAP_MSK	0xff000000
73
74#define MSC01_PCI_SC2PIOBASL_BAS_SHF	24
75#define MSC01_PCI_SC2PIOBASL_BAS_MSK	0xff000000
76
77#define MSC01_PCI_SC2PIOMSKL_MSK_SHF	24
78#define MSC01_PCI_SC2PIOMSKL_MSK_MSK	0xff000000
79
80#define MSC01_PCI_SC2PIOMAPL_MAP_SHF	24
81#define MSC01_PCI_SC2PIOMAPL_MAP_MSK	0xff000000
82
83#define MSC01_PCI_P2SCMSKL_MSK_SHF	24
84#define MSC01_PCI_P2SCMSKL_MSK_MSK	0xff000000
85
86#define MSC01_PCI_P2SCMAPL_MAP_SHF	24
87#define MSC01_PCI_P2SCMAPL_MAP_MSK	0xff000000
88
89#define MSC01_PCI_INTCFG_RST_SHF        10
90#define MSC01_PCI_INTCFG_RST_MSK        0x00000400
91#define MSC01_PCI_INTCFG_RST_BIT        0x00000400
92#define MSC01_PCI_INTCFG_MWE_SHF        9
93#define MSC01_PCI_INTCFG_MWE_MSK        0x00000200
94#define MSC01_PCI_INTCFG_MWE_BIT        0x00000200
95#define MSC01_PCI_INTCFG_DTO_SHF        8
96#define MSC01_PCI_INTCFG_DTO_MSK        0x00000100
97#define MSC01_PCI_INTCFG_DTO_BIT        0x00000100
98#define MSC01_PCI_INTCFG_MA_SHF         7
99#define MSC01_PCI_INTCFG_MA_MSK         0x00000080
100#define MSC01_PCI_INTCFG_MA_BIT         0x00000080
101#define MSC01_PCI_INTCFG_TA_SHF         6
102#define MSC01_PCI_INTCFG_TA_MSK         0x00000040
103#define MSC01_PCI_INTCFG_TA_BIT         0x00000040
104#define MSC01_PCI_INTCFG_RTY_SHF        5
105#define MSC01_PCI_INTCFG_RTY_MSK        0x00000020
106#define MSC01_PCI_INTCFG_RTY_BIT        0x00000020
107#define MSC01_PCI_INTCFG_MWP_SHF        4
108#define MSC01_PCI_INTCFG_MWP_MSK        0x00000010
109#define MSC01_PCI_INTCFG_MWP_BIT        0x00000010
110#define MSC01_PCI_INTCFG_MRP_SHF        3
111#define MSC01_PCI_INTCFG_MRP_MSK        0x00000008
112#define MSC01_PCI_INTCFG_MRP_BIT        0x00000008
113#define MSC01_PCI_INTCFG_SWP_SHF        2
114#define MSC01_PCI_INTCFG_SWP_MSK        0x00000004
115#define MSC01_PCI_INTCFG_SWP_BIT        0x00000004
116#define MSC01_PCI_INTCFG_SRP_SHF        1
117#define MSC01_PCI_INTCFG_SRP_MSK        0x00000002
118#define MSC01_PCI_INTCFG_SRP_BIT        0x00000002
119#define MSC01_PCI_INTCFG_SE_SHF         0
120#define MSC01_PCI_INTCFG_SE_MSK         0x00000001
121#define MSC01_PCI_INTCFG_SE_BIT         0x00000001
122
123#define MSC01_PCI_INTSTAT_RST_SHF       10
124#define MSC01_PCI_INTSTAT_RST_MSK       0x00000400
125#define MSC01_PCI_INTSTAT_RST_BIT       0x00000400
126#define MSC01_PCI_INTSTAT_MWE_SHF       9
127#define MSC01_PCI_INTSTAT_MWE_MSK       0x00000200
128#define MSC01_PCI_INTSTAT_MWE_BIT       0x00000200
129#define MSC01_PCI_INTSTAT_DTO_SHF       8
130#define MSC01_PCI_INTSTAT_DTO_MSK       0x00000100
131#define MSC01_PCI_INTSTAT_DTO_BIT       0x00000100
132#define MSC01_PCI_INTSTAT_MA_SHF        7
133#define MSC01_PCI_INTSTAT_MA_MSK        0x00000080
134#define MSC01_PCI_INTSTAT_MA_BIT        0x00000080
135#define MSC01_PCI_INTSTAT_TA_SHF        6
136#define MSC01_PCI_INTSTAT_TA_MSK        0x00000040
137#define MSC01_PCI_INTSTAT_TA_BIT        0x00000040
138#define MSC01_PCI_INTSTAT_RTY_SHF       5
139#define MSC01_PCI_INTSTAT_RTY_MSK       0x00000020
140#define MSC01_PCI_INTSTAT_RTY_BIT       0x00000020
141#define MSC01_PCI_INTSTAT_MWP_SHF       4
142#define MSC01_PCI_INTSTAT_MWP_MSK       0x00000010
143#define MSC01_PCI_INTSTAT_MWP_BIT       0x00000010
144#define MSC01_PCI_INTSTAT_MRP_SHF       3
145#define MSC01_PCI_INTSTAT_MRP_MSK       0x00000008
146#define MSC01_PCI_INTSTAT_MRP_BIT       0x00000008
147#define MSC01_PCI_INTSTAT_SWP_SHF       2
148#define MSC01_PCI_INTSTAT_SWP_MSK       0x00000004
149#define MSC01_PCI_INTSTAT_SWP_BIT       0x00000004
150#define MSC01_PCI_INTSTAT_SRP_SHF       1
151#define MSC01_PCI_INTSTAT_SRP_MSK       0x00000002
152#define MSC01_PCI_INTSTAT_SRP_BIT       0x00000002
153#define MSC01_PCI_INTSTAT_SE_SHF        0
154#define MSC01_PCI_INTSTAT_SE_MSK        0x00000001
155#define MSC01_PCI_INTSTAT_SE_BIT        0x00000001
156
157#define MSC01_PCI_CFGADDR_BNUM_SHF	16
158#define MSC01_PCI_CFGADDR_BNUM_MSK	0x00ff0000
159#define MSC01_PCI_CFGADDR_DNUM_SHF	11
160#define MSC01_PCI_CFGADDR_DNUM_MSK	0x0000f800
161#define MSC01_PCI_CFGADDR_FNUM_SHF	8
162#define MSC01_PCI_CFGADDR_FNUM_MSK	0x00000700
163#define MSC01_PCI_CFGADDR_RNUM_SHF	2
164#define MSC01_PCI_CFGADDR_RNUM_MSK	0x000000fc
165
166#define MSC01_PCI_CFGDATA_DATA_SHF	0
167#define MSC01_PCI_CFGDATA_DATA_MSK	0xffffffff
168
169/* The defines below are ONLY valid for a MEM bar! */
170#define MSC01_PCI_BAR0_SIZE_SHF	        4
171#define MSC01_PCI_BAR0_SIZE_MSK	        0xfffffff0
172#define MSC01_PCI_BAR0_P_SHF	        3
173#define MSC01_PCI_BAR0_P_MSK	        0x00000008
174#define MSC01_PCI_BAR0_P_BIT	        MSC01_PCI_BAR0_P_MSK
175#define MSC01_PCI_BAR0_D_SHF	        1
176#define MSC01_PCI_BAR0_D_MSK	        0x00000006
177#define MSC01_PCI_BAR0_T_SHF	        0
178#define MSC01_PCI_BAR0_T_MSK	        0x00000001
179#define MSC01_PCI_BAR0_T_BIT	        MSC01_PCI_BAR0_T_MSK
180
181
182#define MSC01_PCI_CFG_RA_SHF	        17
183#define MSC01_PCI_CFG_RA_MSK	        0x00020000
184#define MSC01_PCI_CFG_RA_BIT	        MSC01_PCI_CFG_RA_MSK
185#define MSC01_PCI_CFG_G_SHF	        16
186#define MSC01_PCI_CFG_G_MSK	        0x00010000
187#define MSC01_PCI_CFG_G_BIT	        MSC01_PCI_CFG_G_MSK
188#define MSC01_PCI_CFG_EN_SHF	        15
189#define MSC01_PCI_CFG_EN_MSK	        0x00008000
190#define MSC01_PCI_CFG_EN_BIT	        MSC01_PCI_CFG_EN_MSK
191#define MSC01_PCI_CFG_MAXRTRY_SHF       0
192#define MSC01_PCI_CFG_MAXRTRY_MSK       0x000000ff
193
194#define MSC01_PCI_SWAP_IO_SHF		18
195#define MSC01_PCI_SWAP_IO_MSK		0x000c0000
196#define MSC01_PCI_SWAP_MEM_SHF		16
197#define MSC01_PCI_SWAP_MEM_MSK		0x00030000
198#define MSC01_PCI_SWAP_BAR0_SHF		0
199#define MSC01_PCI_SWAP_BAR0_MSK		0x00000003
200#define MSC01_PCI_SWAP_NOSWAP		0
201#define MSC01_PCI_SWAP_BYTESWAP		1
202
203/*****************************************************************************
204 * Registers absolute addresses
205 ****************************************************************************/
206
207#define MSC01_PCI_ID            (MSC01_PCI_REG_BASE + MSC01_PCI_ID_OFS)
208#define MSC01_PCI_SC2PMBASL     (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PMBASL_OFS)
209#define MSC01_PCI_SC2PMMSKL     (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PMMSKL_OFS)
210#define MSC01_PCI_SC2PMMAPL     (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PMMAPL_OFS)
211#define MSC01_PCI_SC2PIOBASL    (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PIOBASL_OFS)
212#define MSC01_PCI_SC2PIOMSKL    (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PIOMSKL_OFS)
213#define MSC01_PCI_SC2PIOMAPL    (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PIOMAPL_OFS)
214#define MSC01_PCI_P2SCMSKL      (MSC01_PCI_REG_BASE + MSC01_PCI_P2SCMSKL_OFS)
215#define MSC01_PCI_P2SCMAPL      (MSC01_PCI_REG_BASE + MSC01_PCI_P2SCMAPL_OFS)
216#define MSC01_PCI_INTCFG        (MSC01_PCI_REG_BASE + MSC01_PCI_INTCFG_OFS)
217#define MSC01_PCI_INTSTAT       (MSC01_PCI_REG_BASE + MSC01_PCI_INTSTAT_OFS)
218#define MSC01_PCI_CFGADDR       (MSC01_PCI_REG_BASE + MSC01_PCI_CFGADDR_OFS)
219#define MSC01_PCI_CFGDATA       (MSC01_PCI_REG_BASE + MSC01_PCI_CFGDATA_OFS)
220#define MSC01_PCI_IACK		(MSC01_PCI_REG_BASE + MSC01_PCI_IACK_OFS)
221#define MSC01_PCI_HEAD0		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD0_OFS)
222#define MSC01_PCI_HEAD1		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD1_OFS)
223#define MSC01_PCI_HEAD2		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD2_OFS)
224#define MSC01_PCI_HEAD3		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD3_OFS)
225#define MSC01_PCI_HEAD4		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD4_OFS)
226#define MSC01_PCI_HEAD5		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD5_OFS)
227#define MSC01_PCI_HEAD6		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD6_OFS)
228#define MSC01_PCI_HEAD7		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD7_OFS)
229#define MSC01_PCI_HEAD8		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD8_OFS)
230#define MSC01_PCI_HEAD9		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD9_OFS)
231#define MSC01_PCI_HEAD10	(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD10_OFS)
232#define MSC01_PCI_HEAD11	(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS)
233#define MSC01_PCI_HEAD12	(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS)
234#define MSC01_PCI_HEAD13	(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS)
235#define MSC01_PCI_HEAD14	(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS)
236#define MSC01_PCI_HEAD15        (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS)
237#define MSC01_PCI_BAR0		(MSC01_PCI_REG_BASE + MSC01_PCI_BAR0_OFS)
238#define MSC01_PCI_CFG		(MSC01_PCI_REG_BASE + MSC01_PCI_CFG_OFS)
239#define MSC01_PCI_SWAP		(MSC01_PCI_REG_BASE + MSC01_PCI_SWAP_OFS)
240
241#endif
242/*****************************************************************************
243 *  End of msc01_pci.h
244 *****************************************************************************/
245