This source file includes following definitions.
- tsunami_is_ioaddr
- tsunami_is_mmio
1
2 #ifndef __ALPHA_TSUNAMI__H__
3 #define __ALPHA_TSUNAMI__H__
4
5 #include <linux/types.h>
6 #include <asm/compiler.h>
7
8
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18
19
20 #ifdef USE_48_BIT_KSEG
21 #define TS_BIAS 0x80000000000UL
22 #else
23 #define TS_BIAS 0x10000000000UL
24 #endif
25
26
27
28
29
30 typedef struct {
31 volatile unsigned long csr __attribute__((aligned(64)));
32 } tsunami_64;
33
34 typedef struct {
35 tsunami_64 csc;
36 tsunami_64 mtr;
37 tsunami_64 misc;
38 tsunami_64 mpd;
39 tsunami_64 aar0;
40 tsunami_64 aar1;
41 tsunami_64 aar2;
42 tsunami_64 aar3;
43 tsunami_64 dim0;
44 tsunami_64 dim1;
45 tsunami_64 dir0;
46 tsunami_64 dir1;
47 tsunami_64 drir;
48 tsunami_64 prben;
49 tsunami_64 iic;
50 tsunami_64 wdr;
51 tsunami_64 mpr0;
52 tsunami_64 mpr1;
53 tsunami_64 mpr2;
54 tsunami_64 mpr3;
55 tsunami_64 mctl;
56 tsunami_64 __pad1;
57 tsunami_64 ttr;
58 tsunami_64 tdr;
59 tsunami_64 dim2;
60 tsunami_64 dim3;
61 tsunami_64 dir2;
62 tsunami_64 dir3;
63 tsunami_64 iic2;
64 tsunami_64 iic3;
65 } tsunami_cchip;
66
67 typedef struct {
68 tsunami_64 dsc;
69 tsunami_64 str;
70 tsunami_64 drev;
71 } tsunami_dchip;
72
73 typedef struct {
74 tsunami_64 wsba[4];
75 tsunami_64 wsm[4];
76 tsunami_64 tba[4];
77 tsunami_64 pctl;
78 tsunami_64 plat;
79 tsunami_64 reserved;
80 tsunami_64 perror;
81 tsunami_64 perrmask;
82 tsunami_64 perrset;
83 tsunami_64 tlbiv;
84 tsunami_64 tlbia;
85 tsunami_64 pmonctl;
86 tsunami_64 pmoncnt;
87 } tsunami_pchip;
88
89 #define TSUNAMI_cchip ((tsunami_cchip *)(IDENT_ADDR+TS_BIAS+0x1A0000000UL))
90 #define TSUNAMI_dchip ((tsunami_dchip *)(IDENT_ADDR+TS_BIAS+0x1B0000800UL))
91 #define TSUNAMI_pchip0 ((tsunami_pchip *)(IDENT_ADDR+TS_BIAS+0x180000000UL))
92 #define TSUNAMI_pchip1 ((tsunami_pchip *)(IDENT_ADDR+TS_BIAS+0x380000000UL))
93 extern int TSUNAMI_bootcpu;
94
95
96
97
98
99 #define perror_m_lost 0x1
100 #define perror_m_serr 0x2
101 #define perror_m_perr 0x4
102 #define perror_m_dcrto 0x8
103 #define perror_m_sge 0x10
104 #define perror_m_ape 0x20
105 #define perror_m_ta 0x40
106 #define perror_m_rdpe 0x80
107 #define perror_m_nds 0x100
108 #define perror_m_rto 0x200
109 #define perror_m_uecc 0x400
110 #define perror_m_cre 0x800
111 #define perror_m_addrl 0xFFFFFFFF0000UL
112 #define perror_m_addrh 0x7000000000000UL
113 #define perror_m_cmd 0xF0000000000000UL
114 #define perror_m_syn 0xFF00000000000000UL
115 union TPchipPERROR {
116 struct {
117 unsigned int perror_v_lost : 1;
118 unsigned perror_v_serr : 1;
119 unsigned perror_v_perr : 1;
120 unsigned perror_v_dcrto : 1;
121 unsigned perror_v_sge : 1;
122 unsigned perror_v_ape : 1;
123 unsigned perror_v_ta : 1;
124 unsigned perror_v_rdpe : 1;
125 unsigned perror_v_nds : 1;
126 unsigned perror_v_rto : 1;
127 unsigned perror_v_uecc : 1;
128 unsigned perror_v_cre : 1;
129 unsigned perror_v_rsvd1 : 4;
130 unsigned perror_v_addrl : 32;
131 unsigned perror_v_addrh : 3;
132 unsigned perror_v_rsvd2 : 1;
133 unsigned perror_v_cmd : 4;
134 unsigned perror_v_syn : 8;
135 } perror_r_bits;
136 int perror_q_whole [2];
137 };
138
139
140
141
142 #define wsba_m_ena 0x1
143 #define wsba_m_sg 0x2
144 #define wsba_m_ptp 0x4
145 #define wsba_m_addr 0xFFF00000
146 #define wmask_k_sz1gb 0x3FF00000
147 union TPchipWSBA {
148 struct {
149 unsigned wsba_v_ena : 1;
150 unsigned wsba_v_sg : 1;
151 unsigned wsba_v_ptp : 1;
152 unsigned wsba_v_rsvd1 : 17;
153 unsigned wsba_v_addr : 12;
154 unsigned wsba_v_rsvd2 : 32;
155 } wsba_r_bits;
156 int wsba_q_whole [2];
157 };
158
159
160
161
162 #define pctl_m_fdsc 0x1
163 #define pctl_m_fbtb 0x2
164 #define pctl_m_thdis 0x4
165 #define pctl_m_chaindis 0x8
166 #define pctl_m_tgtlat 0x10
167 #define pctl_m_hole 0x20
168 #define pctl_m_mwin 0x40
169 #define pctl_m_arbena 0x80
170 #define pctl_m_prigrp 0x7F00
171 #define pctl_m_ppri 0x8000
172 #define pctl_m_rsvd1 0x30000
173 #define pctl_m_eccen 0x40000
174 #define pctl_m_padm 0x80000
175 #define pctl_m_cdqmax 0xF00000
176 #define pctl_m_rev 0xFF000000
177 #define pctl_m_crqmax 0xF00000000UL
178 #define pctl_m_ptpmax 0xF000000000UL
179 #define pctl_m_pclkx 0x30000000000UL
180 #define pctl_m_fdsdis 0x40000000000UL
181 #define pctl_m_fdwdis 0x80000000000UL
182 #define pctl_m_ptevrfy 0x100000000000UL
183 #define pctl_m_rpp 0x200000000000UL
184 #define pctl_m_pid 0xC00000000000UL
185 #define pctl_m_rsvd2 0xFFFF000000000000UL
186
187 union TPchipPCTL {
188 struct {
189 unsigned pctl_v_fdsc : 1;
190 unsigned pctl_v_fbtb : 1;
191 unsigned pctl_v_thdis : 1;
192 unsigned pctl_v_chaindis : 1;
193 unsigned pctl_v_tgtlat : 1;
194 unsigned pctl_v_hole : 1;
195 unsigned pctl_v_mwin : 1;
196 unsigned pctl_v_arbena : 1;
197 unsigned pctl_v_prigrp : 7;
198 unsigned pctl_v_ppri : 1;
199 unsigned pctl_v_rsvd1 : 2;
200 unsigned pctl_v_eccen : 1;
201 unsigned pctl_v_padm : 1;
202 unsigned pctl_v_cdqmax : 4;
203 unsigned pctl_v_rev : 8;
204 unsigned pctl_v_crqmax : 4;
205 unsigned pctl_v_ptpmax : 4;
206 unsigned pctl_v_pclkx : 2;
207 unsigned pctl_v_fdsdis : 1;
208 unsigned pctl_v_fdwdis : 1;
209 unsigned pctl_v_ptevrfy : 1;
210 unsigned pctl_v_rpp : 1;
211 unsigned pctl_v_pid : 2;
212 unsigned pctl_v_rsvd2 : 16;
213 } pctl_r_bits;
214 int pctl_q_whole [2];
215 };
216
217
218
219
220 #define perrmask_m_lost 0x1
221 #define perrmask_m_serr 0x2
222 #define perrmask_m_perr 0x4
223 #define perrmask_m_dcrto 0x8
224 #define perrmask_m_sge 0x10
225 #define perrmask_m_ape 0x20
226 #define perrmask_m_ta 0x40
227 #define perrmask_m_rdpe 0x80
228 #define perrmask_m_nds 0x100
229 #define perrmask_m_rto 0x200
230 #define perrmask_m_uecc 0x400
231 #define perrmask_m_cre 0x800
232 #define perrmask_m_rsvd 0xFFFFFFFFFFFFF000UL
233 union TPchipPERRMASK {
234 struct {
235 unsigned int perrmask_v_lost : 1;
236 unsigned perrmask_v_serr : 1;
237 unsigned perrmask_v_perr : 1;
238 unsigned perrmask_v_dcrto : 1;
239 unsigned perrmask_v_sge : 1;
240 unsigned perrmask_v_ape : 1;
241 unsigned perrmask_v_ta : 1;
242 unsigned perrmask_v_rdpe : 1;
243 unsigned perrmask_v_nds : 1;
244 unsigned perrmask_v_rto : 1;
245 unsigned perrmask_v_uecc : 1;
246 unsigned perrmask_v_cre : 1;
247 unsigned perrmask_v_rsvd1 : 20;
248 unsigned perrmask_v_rsvd2 : 32;
249 } perrmask_r_bits;
250 int perrmask_q_whole [2];
251 };
252
253
254
255
256 #define TSUNAMI_HOSE(h) (((unsigned long)(h)) << 33)
257 #define TSUNAMI_BASE (IDENT_ADDR + TS_BIAS)
258
259 #define TSUNAMI_MEM(h) (TSUNAMI_BASE+TSUNAMI_HOSE(h) + 0x000000000UL)
260 #define _TSUNAMI_IACK_SC(h) (TSUNAMI_BASE+TSUNAMI_HOSE(h) + 0x1F8000000UL)
261 #define TSUNAMI_IO(h) (TSUNAMI_BASE+TSUNAMI_HOSE(h) + 0x1FC000000UL)
262 #define TSUNAMI_CONF(h) (TSUNAMI_BASE+TSUNAMI_HOSE(h) + 0x1FE000000UL)
263
264 #define TSUNAMI_IACK_SC _TSUNAMI_IACK_SC(0)
265
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272
273 #define TSUNAMI_IO_BIAS TSUNAMI_IO(0)
274 #define TSUNAMI_MEM_BIAS TSUNAMI_MEM(0)
275
276
277 #define TSUNAMI_IO_SPACE (TSUNAMI_CONF(0) - TSUNAMI_IO(0))
278
279
280 #define TSUNAMI_DAC_OFFSET (1UL << 40)
281
282
283
284
285 struct el_TSUNAMI_sysdata_mcheck {
286 };
287
288
289 #ifdef __KERNEL__
290
291 #ifndef __EXTERN_INLINE
292 #define __EXTERN_INLINE extern inline
293 #define __IO_EXTERN_INLINE
294 #endif
295
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306 extern void __iomem *tsunami_ioportmap(unsigned long addr);
307 extern void __iomem *tsunami_ioremap(unsigned long addr, unsigned long size);
308 __EXTERN_INLINE int tsunami_is_ioaddr(unsigned long addr)
309 {
310 return addr >= TSUNAMI_BASE;
311 }
312
313 __EXTERN_INLINE int tsunami_is_mmio(const volatile void __iomem *xaddr)
314 {
315 unsigned long addr = (unsigned long) xaddr;
316 return (addr & 0x100000000UL) == 0;
317 }
318
319 #undef __IO_PREFIX
320 #define __IO_PREFIX tsunami
321 #define tsunami_trivial_rw_bw 1
322 #define tsunami_trivial_rw_lq 1
323 #define tsunami_trivial_io_bw 1
324 #define tsunami_trivial_io_lq 1
325 #define tsunami_trivial_iounmap 1
326 #include <asm/io_trivial.h>
327
328 #ifdef __IO_EXTERN_INLINE
329 #undef __EXTERN_INLINE
330 #undef __IO_EXTERN_INLINE
331 #endif
332
333 #endif
334
335 #endif