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32 #ifndef __CVMX_ADDRESS_H__
33 #define __CVMX_ADDRESS_H__
34
35 #if 0
36 typedef enum {
37 CVMX_MIPS_SPACE_XKSEG = 3LL,
38 CVMX_MIPS_SPACE_XKPHYS = 2LL,
39 CVMX_MIPS_SPACE_XSSEG = 1LL,
40 CVMX_MIPS_SPACE_XUSEG = 0LL
41 } cvmx_mips_space_t;
42 #endif
43
44 typedef enum {
45 CVMX_MIPS_XKSEG_SPACE_KSEG0 = 0LL,
46 CVMX_MIPS_XKSEG_SPACE_KSEG1 = 1LL,
47 CVMX_MIPS_XKSEG_SPACE_SSEG = 2LL,
48 CVMX_MIPS_XKSEG_SPACE_KSEG3 = 3LL
49 } cvmx_mips_xkseg_space_t;
50
51
52 typedef enum {
53 CVMX_ADD_WIN_SCR = 0L,
54
55 CVMX_ADD_WIN_DMA = 1L,
56 CVMX_ADD_WIN_UNUSED = 2L,
57 CVMX_ADD_WIN_UNUSED2 = 3L
58 } cvmx_add_win_dec_t;
59
60
61 typedef enum {
62
63
64
65
66 CVMX_ADD_WIN_DMA_ADD = 0L,
67
68 CVMX_ADD_WIN_DMA_SENDMEM = 1L,
69
70
71 CVMX_ADD_WIN_DMA_SENDDMA = 2L,
72
73
74 CVMX_ADD_WIN_DMA_SENDIO = 3L,
75
76
77 CVMX_ADD_WIN_DMA_SENDSINGLE = 4L,
78
79 } cvmx_add_win_dma_dec_t;
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104 typedef union {
105
106 uint64_t u64;
107 #ifdef __BIG_ENDIAN_BITFIELD
108
109 struct {
110 uint64_t R:2;
111 uint64_t offset:62;
112 } sva;
113
114
115 struct {
116 uint64_t zeroes:33;
117 uint64_t offset:31;
118 } suseg;
119
120
121 struct {
122 uint64_t ones:33;
123 uint64_t sp:2;
124 uint64_t offset:29;
125 } sxkseg;
126
127
128
129
130
131 struct {
132 uint64_t R:2;
133 uint64_t cca:3;
134 uint64_t mbz:10;
135 uint64_t pa:49;
136 } sxkphys;
137
138
139 struct {
140 uint64_t mbz:15;
141
142 uint64_t is_io:1;
143
144
145
146
147 uint64_t did:8;
148
149 uint64_t unaddr:4;
150 uint64_t offset:36;
151 } sphys;
152
153
154 struct {
155
156 uint64_t zeroes:24;
157
158 uint64_t unaddr:4;
159 uint64_t offset:36;
160 } smem;
161
162
163 struct {
164 uint64_t mem_region:2;
165 uint64_t mbz:13;
166
167 uint64_t is_io:1;
168
169
170
171
172 uint64_t did:8;
173
174 uint64_t unaddr:4;
175 uint64_t offset:36;
176 } sio;
177
178
179
180
181
182 struct {
183 uint64_t ones:49;
184
185 cvmx_add_win_dec_t csrdec:2;
186 uint64_t addr:13;
187 } sscr;
188
189
190
191
192
193
194 struct {
195 uint64_t ones:49;
196 uint64_t csrdec:2;
197 uint64_t unused2:3;
198 uint64_t type:3;
199 uint64_t addr:7;
200 } sdma;
201
202 struct {
203 uint64_t didspace:24;
204 uint64_t unused:40;
205 } sfilldidspace;
206 #else
207 struct {
208 uint64_t offset:62;
209 uint64_t R:2;
210 } sva;
211
212 struct {
213 uint64_t offset:31;
214 uint64_t zeroes:33;
215 } suseg;
216
217 struct {
218 uint64_t offset:29;
219 uint64_t sp:2;
220 uint64_t ones:33;
221 } sxkseg;
222
223 struct {
224 uint64_t pa:49;
225 uint64_t mbz:10;
226 uint64_t cca:3;
227 uint64_t R:2;
228 } sxkphys;
229
230 struct {
231 uint64_t offset:36;
232 uint64_t unaddr:4;
233 uint64_t did:8;
234 uint64_t is_io:1;
235 uint64_t mbz:15;
236 } sphys;
237
238 struct {
239 uint64_t offset:36;
240 uint64_t unaddr:4;
241 uint64_t zeroes:24;
242 } smem;
243
244 struct {
245 uint64_t offset:36;
246 uint64_t unaddr:4;
247 uint64_t did:8;
248 uint64_t is_io:1;
249 uint64_t mbz:13;
250 uint64_t mem_region:2;
251 } sio;
252
253 struct {
254 uint64_t addr:13;
255 cvmx_add_win_dec_t csrdec:2;
256 uint64_t ones:49;
257 } sscr;
258
259 struct {
260 uint64_t addr:7;
261 uint64_t type:3;
262 uint64_t unused2:3;
263 uint64_t csrdec:2;
264 uint64_t ones:49;
265 } sdma;
266
267 struct {
268 uint64_t unused:40;
269 uint64_t didspace:24;
270 } sfilldidspace;
271 #endif
272
273 } cvmx_addr_t;
274
275
276
277 #define CVMX_MIPS32_SPACE_KSEG0 1l
278 #define CVMX_ADD_SEG32(segment, add) \
279 (((int32_t)segment << 31) | (int32_t)(add))
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288 #define CVMX_IO_SEG CVMX_MIPS_SPACE_XKPHYS
289
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291 #define CVMX_ADD_SEG(segment, add) ((((uint64_t)segment) << 62) | (add))
292 #ifndef CVMX_ADD_IO_SEG
293 #define CVMX_ADD_IO_SEG(add) CVMX_ADD_SEG(CVMX_IO_SEG, (add))
294 #endif
295 #define CVMX_ADDR_DIDSPACE(did) (((CVMX_IO_SEG) << 22) | ((1ULL) << 8) | (did))
296 #define CVMX_ADDR_DID(did) (CVMX_ADDR_DIDSPACE(did) << 40)
297 #define CVMX_FULL_DID(did, subdid) (((did) << 3) | (subdid))
298
299
300 #define CVMX_OCT_DID_MIS 0ULL
301 #define CVMX_OCT_DID_GMX0 1ULL
302 #define CVMX_OCT_DID_GMX1 2ULL
303 #define CVMX_OCT_DID_PCI 3ULL
304 #define CVMX_OCT_DID_KEY 4ULL
305 #define CVMX_OCT_DID_FPA 5ULL
306 #define CVMX_OCT_DID_DFA 6ULL
307 #define CVMX_OCT_DID_ZIP 7ULL
308 #define CVMX_OCT_DID_RNG 8ULL
309 #define CVMX_OCT_DID_IPD 9ULL
310 #define CVMX_OCT_DID_PKT 10ULL
311 #define CVMX_OCT_DID_TIM 11ULL
312 #define CVMX_OCT_DID_TAG 12ULL
313
314 #define CVMX_OCT_DID_L2C 16ULL
315 #define CVMX_OCT_DID_LMC 17ULL
316 #define CVMX_OCT_DID_SPX0 18ULL
317 #define CVMX_OCT_DID_SPX1 19ULL
318 #define CVMX_OCT_DID_PIP 20ULL
319 #define CVMX_OCT_DID_ASX0 22ULL
320 #define CVMX_OCT_DID_ASX1 23ULL
321 #define CVMX_OCT_DID_IOB 30ULL
322
323 #define CVMX_OCT_DID_PKT_SEND CVMX_FULL_DID(CVMX_OCT_DID_PKT, 2ULL)
324 #define CVMX_OCT_DID_TAG_SWTAG CVMX_FULL_DID(CVMX_OCT_DID_TAG, 0ULL)
325 #define CVMX_OCT_DID_TAG_TAG1 CVMX_FULL_DID(CVMX_OCT_DID_TAG, 1ULL)
326 #define CVMX_OCT_DID_TAG_TAG2 CVMX_FULL_DID(CVMX_OCT_DID_TAG, 2ULL)
327 #define CVMX_OCT_DID_TAG_TAG3 CVMX_FULL_DID(CVMX_OCT_DID_TAG, 3ULL)
328 #define CVMX_OCT_DID_TAG_NULL_RD CVMX_FULL_DID(CVMX_OCT_DID_TAG, 4ULL)
329 #define CVMX_OCT_DID_TAG_CSR CVMX_FULL_DID(CVMX_OCT_DID_TAG, 7ULL)
330 #define CVMX_OCT_DID_FAU_FAI CVMX_FULL_DID(CVMX_OCT_DID_IOB, 0ULL)
331 #define CVMX_OCT_DID_TIM_CSR CVMX_FULL_DID(CVMX_OCT_DID_TIM, 0ULL)
332 #define CVMX_OCT_DID_KEY_RW CVMX_FULL_DID(CVMX_OCT_DID_KEY, 0ULL)
333 #define CVMX_OCT_DID_PCI_6 CVMX_FULL_DID(CVMX_OCT_DID_PCI, 6ULL)
334 #define CVMX_OCT_DID_MIS_BOO CVMX_FULL_DID(CVMX_OCT_DID_MIS, 0ULL)
335 #define CVMX_OCT_DID_PCI_RML CVMX_FULL_DID(CVMX_OCT_DID_PCI, 0ULL)
336 #define CVMX_OCT_DID_IPD_CSR CVMX_FULL_DID(CVMX_OCT_DID_IPD, 7ULL)
337 #define CVMX_OCT_DID_DFA_CSR CVMX_FULL_DID(CVMX_OCT_DID_DFA, 7ULL)
338 #define CVMX_OCT_DID_MIS_CSR CVMX_FULL_DID(CVMX_OCT_DID_MIS, 7ULL)
339 #define CVMX_OCT_DID_ZIP_CSR CVMX_FULL_DID(CVMX_OCT_DID_ZIP, 0ULL)
340
341 #endif