[PATCH] selinux: endian notations
[linux-ginger.git] / include / asm-mips / tx4927 / tx4927_pci.h
blob170433492246357fdec8839a3676c8c8867b3b7a
1 /*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
6 * Copyright (C) 2000-2001 Toshiba Corporation
7 */
8 #ifndef __ASM_TX4927_TX4927_PCI_H
9 #define __ASM_TX4927_TX4927_PCI_H
11 #define TX4927_CCFG_TOE 0x00004000
13 #define TX4927_PCIMEM 0x08000000
14 #define TX4927_PCIMEM_SIZE 0x08000000
15 #define TX4927_PCIIO 0x16000000
16 #define TX4927_PCIIO_SIZE 0x01000000
18 #define TX4927_SDRAMC_REG 0xff1f8000
19 #define TX4927_EBUSC_REG 0xff1f9000
20 #define TX4927_PCIC_REG 0xff1fd000
21 #define TX4927_CCFG_REG 0xff1fe000
22 #define TX4927_IRC_REG 0xff1ff600
23 #define TX4927_CE3 0x17f00000 /* 1M */
24 #define TX4927_PCIRESET_ADDR 0xbc00f006
25 #define TX4927_PCI_CLK_ADDR (KSEG1 + TX4927_CE3 + 0x00040020)
27 #define TX4927_IMSTAT_ADDR(n) (KSEG1 + TX4927_CE3 + 0x0004001a + (n))
28 #define tx4927_imstat_ptr(n) \
29 ((volatile unsigned char *)TX4927_IMSTAT_ADDR(n))
31 /* bits for ISTAT3/IMASK3/IMSTAT3 */
32 #define TX4927_INT3B_PCID 0
33 #define TX4927_INT3B_PCIC 1
34 #define TX4927_INT3B_PCIB 2
35 #define TX4927_INT3B_PCIA 3
36 #define TX4927_INT3F_PCID (1 << TX4927_INT3B_PCID)
37 #define TX4927_INT3F_PCIC (1 << TX4927_INT3B_PCIC)
38 #define TX4927_INT3F_PCIB (1 << TX4927_INT3B_PCIB)
39 #define TX4927_INT3F_PCIA (1 << TX4927_INT3B_PCIA)
41 /* bits for PCI_CLK (S6) */
42 #define TX4927_PCI_CLK_HOST 0x80
43 #define TX4927_PCI_CLK_MASK (0x0f << 3)
44 #define TX4927_PCI_CLK_33 (0x01 << 3)
45 #define TX4927_PCI_CLK_25 (0x04 << 3)
46 #define TX4927_PCI_CLK_66 (0x09 << 3)
47 #define TX4927_PCI_CLK_50 (0x0c << 3)
48 #define TX4927_PCI_CLK_ACK 0x04
49 #define TX4927_PCI_CLK_ACE 0x02
50 #define TX4927_PCI_CLK_ENDIAN 0x01
51 #define TX4927_NR_IRQ_LOCAL (8+16)
52 #define TX4927_NR_IRQ_IRC 32 /* On-Chip IRC */
54 #define TX4927_IR_PCIC 16
55 #define TX4927_IR_PCIERR 22
56 #define TX4927_IR_PCIPMA 23
57 #define TX4927_IRQ_IRC_PCIC (TX4927_NR_IRQ_LOCAL + TX4927_IR_PCIC)
58 #define TX4927_IRQ_IRC_PCIERR (TX4927_NR_IRQ_LOCAL + TX4927_IR_PCIERR)
59 #define TX4927_IRQ_IOC1 (TX4927_NR_IRQ_LOCAL + TX4927_NR_IRQ_IRC)
60 #define TX4927_IRQ_IOC_PCID (TX4927_IRQ_IOC1 + TX4927_INT3B_PCID)
61 #define TX4927_IRQ_IOC_PCIC (TX4927_IRQ_IOC1 + TX4927_INT3B_PCIC)
62 #define TX4927_IRQ_IOC_PCIB (TX4927_IRQ_IOC1 + TX4927_INT3B_PCIB)
63 #define TX4927_IRQ_IOC_PCIA (TX4927_IRQ_IOC1 + TX4927_INT3B_PCIA)
65 #ifdef _LANGUAGE_ASSEMBLY
66 #define _CONST64(c) c
67 #else
68 #define _CONST64(c) c##ull
70 #include <asm/byteorder.h>
72 #define tx4927_pcireset_ptr \
73 ((volatile unsigned char *)TX4927_PCIRESET_ADDR)
74 #define tx4927_pci_clk_ptr \
75 ((volatile unsigned char *)TX4927_PCI_CLK_ADDR)
77 struct tx4927_sdramc_reg {
78 volatile unsigned long long cr[4];
79 volatile unsigned long long unused0[4];
80 volatile unsigned long long tr;
81 volatile unsigned long long unused1[2];
82 volatile unsigned long long cmd;
85 struct tx4927_ebusc_reg {
86 volatile unsigned long long cr[8];
89 struct tx4927_ccfg_reg {
90 volatile unsigned long long ccfg;
91 volatile unsigned long long crir;
92 volatile unsigned long long pcfg;
93 volatile unsigned long long tear;
94 volatile unsigned long long clkctr;
95 volatile unsigned long long unused0;
96 volatile unsigned long long garbc;
97 volatile unsigned long long unused1;
98 volatile unsigned long long unused2;
99 volatile unsigned long long ramp;
102 struct tx4927_irc_reg {
103 volatile unsigned long cer;
104 volatile unsigned long cr[2];
105 volatile unsigned long unused0;
106 volatile unsigned long ilr[8];
107 volatile unsigned long unused1[4];
108 volatile unsigned long imr;
109 volatile unsigned long unused2[7];
110 volatile unsigned long scr;
111 volatile unsigned long unused3[7];
112 volatile unsigned long ssr;
113 volatile unsigned long unused4[7];
114 volatile unsigned long csr;
117 struct tx4927_pcic_reg {
118 volatile unsigned long pciid;
119 volatile unsigned long pcistatus;
120 volatile unsigned long pciccrev;
121 volatile unsigned long pcicfg1;
122 volatile unsigned long p2gm0plbase; /* +10 */
123 volatile unsigned long p2gm0pubase;
124 volatile unsigned long p2gm1plbase;
125 volatile unsigned long p2gm1pubase;
126 volatile unsigned long p2gm2pbase; /* +20 */
127 volatile unsigned long p2giopbase;
128 volatile unsigned long unused0;
129 volatile unsigned long pcisid;
130 volatile unsigned long unused1; /* +30 */
131 volatile unsigned long pcicapptr;
132 volatile unsigned long unused2;
133 volatile unsigned long pcicfg2;
134 volatile unsigned long g2ptocnt; /* +40 */
135 volatile unsigned long unused3[15];
136 volatile unsigned long g2pstatus; /* +80 */
137 volatile unsigned long g2pmask;
138 volatile unsigned long pcisstatus;
139 volatile unsigned long pcimask;
140 volatile unsigned long p2gcfg; /* +90 */
141 volatile unsigned long p2gstatus;
142 volatile unsigned long p2gmask;
143 volatile unsigned long p2gccmd;
144 volatile unsigned long unused4[24]; /* +a0 */
145 volatile unsigned long pbareqport; /* +100 */
146 volatile unsigned long pbacfg;
147 volatile unsigned long pbastatus;
148 volatile unsigned long pbamask;
149 volatile unsigned long pbabm; /* +110 */
150 volatile unsigned long pbacreq;
151 volatile unsigned long pbacgnt;
152 volatile unsigned long pbacstate;
153 volatile unsigned long long g2pmgbase[3]; /* +120 */
154 volatile unsigned long long g2piogbase;
155 volatile unsigned long g2pmmask[3]; /* +140 */
156 volatile unsigned long g2piomask;
157 volatile unsigned long long g2pmpbase[3]; /* +150 */
158 volatile unsigned long long g2piopbase;
159 volatile unsigned long pciccfg; /* +170 */
160 volatile unsigned long pcicstatus;
161 volatile unsigned long pcicmask;
162 volatile unsigned long unused5;
163 volatile unsigned long long p2gmgbase[3]; /* +180 */
164 volatile unsigned long long p2giogbase;
165 volatile unsigned long g2pcfgadrs; /* +1a0 */
166 volatile unsigned long g2pcfgdata;
167 volatile unsigned long unused6[8];
168 volatile unsigned long g2pintack;
169 volatile unsigned long g2pspc;
170 volatile unsigned long unused7[12]; /* +1d0 */
171 volatile unsigned long long pdmca; /* +200 */
172 volatile unsigned long long pdmga;
173 volatile unsigned long long pdmpa;
174 volatile unsigned long long pdmcut;
175 volatile unsigned long long pdmcnt; /* +220 */
176 volatile unsigned long long pdmsts;
177 volatile unsigned long long unused8[2];
178 volatile unsigned long long pdmdb[4]; /* +240 */
179 volatile unsigned long long pdmtdh; /* +260 */
180 volatile unsigned long long pdmdms;
183 #endif /* _LANGUAGE_ASSEMBLY */
185 /* IRCSR : Int. Current Status */
186 #define TX4927_IRCSR_IF 0x00010000
187 #define TX4927_IRCSR_ILV_MASK 0x00000700
188 #define TX4927_IRCSR_IVL_MASK 0x0000001f
191 * PCIC
194 /* bits for G2PSTATUS/G2PMASK */
195 #define TX4927_PCIC_G2PSTATUS_ALL 0x00000003
196 #define TX4927_PCIC_G2PSTATUS_TTOE 0x00000002
197 #define TX4927_PCIC_G2PSTATUS_RTOE 0x00000001
199 /* bits for PCIMASK (see also PCI_STATUS_XXX in linux/pci.h */
200 #define TX4927_PCIC_PCISTATUS_ALL 0x0000f900
202 /* bits for PBACFG */
203 #define TX4927_PCIC_PBACFG_RPBA 0x00000004
204 #define TX4927_PCIC_PBACFG_PBAEN 0x00000002
205 #define TX4927_PCIC_PBACFG_BMCEN 0x00000001
207 /* bits for G2PMnGBASE */
208 #define TX4927_PCIC_G2PMnGBASE_BSDIS _CONST64(0x0000002000000000)
209 #define TX4927_PCIC_G2PMnGBASE_ECHG _CONST64(0x0000001000000000)
211 /* bits for G2PIOGBASE */
212 #define TX4927_PCIC_G2PIOGBASE_BSDIS _CONST64(0x0000002000000000)
213 #define TX4927_PCIC_G2PIOGBASE_ECHG _CONST64(0x0000001000000000)
215 /* bits for PCICSTATUS/PCICMASK */
216 #define TX4927_PCIC_PCICSTATUS_ALL 0x000007dc
218 /* bits for PCICCFG */
219 #define TX4927_PCIC_PCICCFG_LBWC_MASK 0x0fff0000
220 #define TX4927_PCIC_PCICCFG_HRST 0x00000800
221 #define TX4927_PCIC_PCICCFG_SRST 0x00000400
222 #define TX4927_PCIC_PCICCFG_IRBER 0x00000200
223 #define TX4927_PCIC_PCICCFG_IMSE0 0x00000100
224 #define TX4927_PCIC_PCICCFG_IMSE1 0x00000080
225 #define TX4927_PCIC_PCICCFG_IMSE2 0x00000040
226 #define TX4927_PCIC_PCICCFG_IISE 0x00000020
227 #define TX4927_PCIC_PCICCFG_ATR 0x00000010
228 #define TX4927_PCIC_PCICCFG_ICAE 0x00000008
230 /* bits for P2GMnGBASE */
231 #define TX4927_PCIC_P2GMnGBASE_TMEMEN _CONST64(0x0000004000000000)
232 #define TX4927_PCIC_P2GMnGBASE_TBSDIS _CONST64(0x0000002000000000)
233 #define TX4927_PCIC_P2GMnGBASE_TECHG _CONST64(0x0000001000000000)
235 /* bits for P2GIOGBASE */
236 #define TX4927_PCIC_P2GIOGBASE_TIOEN _CONST64(0x0000004000000000)
237 #define TX4927_PCIC_P2GIOGBASE_TBSDIS _CONST64(0x0000002000000000)
238 #define TX4927_PCIC_P2GIOGBASE_TECHG _CONST64(0x0000001000000000)
240 #define TX4927_PCIC_IDSEL_AD_TO_SLOT(ad) ((ad) - 11)
241 #define TX4927_PCIC_MAX_DEVNU TX4927_PCIC_IDSEL_AD_TO_SLOT(32)
244 * CCFG
246 /* CCFG : Chip Configuration */
247 #define TX4927_CCFG_PCI66 0x00800000
248 #define TX4927_CCFG_PCIMIDE 0x00400000
249 #define TX4927_CCFG_PCIXARB 0x00002000
250 #define TX4927_CCFG_PCIDIVMODE_MASK 0x00001800
251 #define TX4927_CCFG_PCIDIVMODE_2_5 0x00000000
252 #define TX4927_CCFG_PCIDIVMODE_3 0x00000800
253 #define TX4927_CCFG_PCIDIVMODE_5 0x00001000
254 #define TX4927_CCFG_PCIDIVMODE_6 0x00001800
256 /* PCFG : Pin Configuration */
257 #define TX4927_PCFG_PCICLKEN_ALL 0x003f0000
258 #define TX4927_PCFG_PCICLKEN(ch) (0x00010000<<(ch))
260 /* CLKCTR : Clock Control */
261 #define TX4927_CLKCTR_PCICKD 0x00400000
262 #define TX4927_CLKCTR_PCIRST 0x00000040
265 #ifndef _LANGUAGE_ASSEMBLY
267 #define tx4927_sdramcptr ((struct tx4927_sdramc_reg *)TX4927_SDRAMC_REG)
268 #define tx4927_pcicptr ((struct tx4927_pcic_reg *)TX4927_PCIC_REG)
269 #define tx4927_ccfgptr ((struct tx4927_ccfg_reg *)TX4927_CCFG_REG)
270 #define tx4927_ebuscptr ((struct tx4927_ebusc_reg *)TX4927_EBUSC_REG)
271 #define tx4927_ircptr ((struct tx4927_irc_reg *)TX4927_IRC_REG)
273 #endif /* _LANGUAGE_ASSEMBLY */
275 #endif /* __ASM_TX4927_TX4927_PCI_H */