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1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * OpenSPARC T2 Processor File: niu_zcp_regs1.s | |
5 | * Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved | |
6 | * 4150 Network Circle, Santa Clara, California 95054, U.S.A. | |
7 | * | |
8 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License as published by | |
12 | * the Free Software Foundation; version 2 of the License. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
22 | * | |
23 | * For the avoidance of doubt, and except that if any non-GPL license | |
24 | * choice is available it will apply instead, Sun elects to use only | |
25 | * the General Public License version 2 (GPLv2) at this time for any | |
26 | * software where a choice of GPL license versions is made | |
27 | * available with the language indicating that GPLv2 or any later version | |
28 | * may be used, or where a choice of which version of the GPL is applied is | |
29 | * otherwise unspecified. | |
30 | * | |
31 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
32 | * CA 95054 USA or visit www.sun.com if you need additional information or | |
33 | * have any questions. | |
34 | * | |
35 | * | |
36 | * ========== Copyright Header End ============================================ | |
37 | */ | |
38 | #define MAIN_PAGE_NUCLEUS_ALSO | |
39 | #define MAIN_PAGE_HV_ALSO | |
40 | ||
41 | #include "hboot.s" | |
42 | !#include "asi_s.h" | |
43 | ||
44 | ||
45 | ||
46 | ||
47 | #define FZC_ZCP_BASE_ADDRESS 0x580000 | |
48 | #define NIU_BASE_ADDRESS 0x8100000000 | |
49 | #define ZCP_ADDRESS_RANGE mpeval(NIU_BASE_ADDRESS + FZC_ZCP_BASE_ADDRESS) | |
50 | ||
51 | #define ZCP_RDC_TBL 0x10000 | |
52 | #define RDC_TBL mpeval(ZCP_ADDRESS_RANGE + ZCP_RDC_TBL) | |
53 | ||
54 | #define ZCP_CFIG 0x00000 | |
55 | #define CFIG mpeval(ZCP_ADDRESS_RANGE + ZCP_CFIG) | |
56 | ||
57 | #define ZCP_INT_STAT_TEST 0x00108 | |
58 | #define INT_STAT_TEST mpeval(ZCP_ADDRESS_RANGE + ZCP_INT_STAT_TEST) | |
59 | ||
60 | #define ZCP_INT_MASK 0x00010 | |
61 | #define INT_MASK mpeval(ZCP_ADDRESS_RANGE + ZCP_INT_MASK) | |
62 | ||
63 | #define ZCP_BAM4BUF 0x00018 | |
64 | #define ZCP_BAM8BUF 0x00020 | |
65 | #define ZCP_BAM16BUF 0x00028 | |
66 | #define ZCP_BAM32BUF 0x00030 | |
67 | #define BAM4BUF mpeval(ZCP_ADDRESS_RANGE + ZCP_BAM4BUF) | |
68 | ||
69 | ||
70 | #define ZCP_DST4BUF 0x00038 | |
71 | #define ZCP_DST8BUF 0x00040 | |
72 | #define ZCP_DST16BUF 0x00048 | |
73 | #define ZCP_DST32BUF 0x00050 | |
74 | #define DST4BUF mpeval(ZCP_ADDRESS_RANGE + ZCP_DST4BUF) | |
75 | ||
76 | #define ZCP_RAM_DATA0 0x00058 | |
77 | #define ZCP_RAM_DATA1 0x00060 | |
78 | #define ZCP_RAM_DATA2 0x00068 | |
79 | #define ZCP_RAM_DATA3 0x00070 | |
80 | #define ZCP_RAM_DATA4 0x00078 | |
81 | #define RAM_DATA0 mpeval(ZCP_ADDRESS_RANGE + ZCP_RAM_DATA0) | |
82 | ||
83 | #define ZCP_RAM_BE0 0x00080 | |
84 | #define RAM_BE0 mpeval(ZCP_ADDRESS_RANGE + ZCP_RAM_BE0) | |
85 | ||
86 | #define ZCP_RAM_ACC 0x00088 | |
87 | #define RAM_ACC mpeval(ZCP_ADDRESS_RANGE + ZCP_RAM_ACC) | |
88 | ||
89 | #define ZCP_BIT_DATA 0x00090 | |
90 | #define BIT_DATA mpeval(ZCP_ADDRESS_RANGE + ZCP_BIT_DATA) | |
91 | ||
92 | #define ZCP_RESET_CFIFO 0x00098 | |
93 | #define RESET_CFIFO mpeval(ZCP_ADDRESS_RANGE + ZCP_RESET_CFIFO) | |
94 | ||
95 | #define ZCP_TRAINING_VECTOR 0x000c0 | |
96 | #define TRAINING_VECTOR mpeval(ZCP_ADDRESS_RANGE + ZCP_TRAINING_VECTOR) | |
97 | ||
98 | /* | |
99 | #define ZCP_CFIFO_ECC_PORT2 0x000b0 | |
100 | #define CFIFO_ECC_PORT2 mpeval(ZCP_ADDRESS_RANGE + ZCP_CFIFO_ECC_PORT2) | |
101 | */ | |
102 | ||
103 | #define DATA_EN_32BITS 0x00000000ffffffff | |
104 | #define DATA_EN_31BITS 0x000000007fffffff | |
105 | #define DATA_EN_25BITS 0x0000000001ffffff | |
106 | #define DATA_EN_20BITS 0x00000000000fffff | |
107 | #define DATA_EN_17BITS 0x000000000001ffff | |
108 | #define DATA_EN_16BITS 0x000000000000ffff | |
109 | #define DATA_EN_14BITS 0x0000000000003fff | |
110 | #define DATA_EN_10BITS 0x00000000000003ff | |
111 | #define DATA_EN_8BITS 0x00000000000000ff | |
112 | #define DATA_EN_7BITS 0x000000000000007f | |
113 | #define DATA_EN_6BITS 0x000000000000003f | |
114 | #define DATA_EN_4BITS 0x000000000000000f | |
115 | ||
116 | #define INT_STAT_TEST_DATA_MASK 0x000000000000dfff | |
117 | ||
118 | .text | |
119 | .global main | |
120 | ||
121 | ||
122 | main: | |
123 | ta T_CHANGE_HPRIV | |
124 | ||
125 | get_th_id: | |
126 | ta T_RD_THID | |
127 | ||
128 | cmp %o1,0x0 | |
129 | bne test_pass | |
130 | nop | |
131 | ||
132 | ||
133 | !Write then read data of ZCP_CFIG | |
134 | setx CFIG,%g7,%g1 | |
135 | setx wdata,%g7,%g2 | |
136 | ||
137 | set 0x05,%g3 | |
138 | loop1: | |
139 | ldx [%g2],%g4 | |
140 | stxa %g4,[%g1]ASI_PRIMARY_LITTLE | |
141 | ||
142 | ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 | |
143 | setx DATA_EN_25BITS, %g7, %g6 | |
144 | and %g4, %g6, %g4 | |
145 | ||
146 | cmp %g4, %g5 | |
147 | ||
148 | bne %xcc, test_fail | |
149 | ||
150 | ||
151 | add %g2,8,%g2 | |
152 | sub %g3,1,%g3 | |
153 | cmp %g3,%g0 | |
154 | bne loop1 | |
155 | nop | |
156 | ||
157 | ||
158 | ||
159 | !Write then read data of ZCP_INT_STAT_TEST | |
160 | setx INT_STAT_TEST,%g7,%g1 | |
161 | setx wdata,%g7,%g2 | |
162 | ||
163 | set 0x05,%g3 | |
164 | loop2: | |
165 | ldx [%g2],%g4 | |
166 | stxa %g4,[%g1]ASI_PRIMARY_LITTLE | |
167 | ||
168 | ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 | |
169 | setx INT_STAT_TEST_DATA_MASK, %g7, %g6 | |
170 | and %g4, %g6, %g4 | |
171 | ||
172 | cmp %g4, %g5 | |
173 | ||
174 | bne %xcc, test_fail | |
175 | ||
176 | ||
177 | add %g2,8,%g2 | |
178 | sub %g3,1,%g3 | |
179 | cmp %g3,%g0 | |
180 | bne loop2 | |
181 | nop | |
182 | ||
183 | ||
184 | ||
185 | !Write then read data of ZCP_INT_MASK | |
186 | setx INT_MASK,%g7,%g1 | |
187 | setx wdata,%g7,%g2 | |
188 | ||
189 | set 0x05,%g3 | |
190 | loop3: | |
191 | ldx [%g2],%g4 | |
192 | stxa %g4,[%g1]ASI_PRIMARY_LITTLE | |
193 | ||
194 | ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 | |
195 | setx DATA_EN_16BITS, %g7, %g6 | |
196 | and %g4, %g6, %g4 | |
197 | ||
198 | cmp %g4, %g5 | |
199 | ||
200 | bne %xcc, test_fail | |
201 | ||
202 | ||
203 | add %g2,8,%g2 | |
204 | sub %g3,1,%g3 | |
205 | cmp %g3,%g0 | |
206 | bne loop3 | |
207 | nop | |
208 | ||
209 | !Write then read data of ZCP_RAM_BE0 | |
210 | setx RAM_BE0,%g7,%g1 | |
211 | setx wdata,%g7,%g2 | |
212 | ||
213 | set 0x05,%g3 | |
214 | loop4: | |
215 | ldx [%g2],%g4 | |
216 | stxa %g4,[%g1]ASI_PRIMARY_LITTLE | |
217 | ||
218 | ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 | |
219 | setx DATA_EN_17BITS, %g7, %g6 | |
220 | and %g4, %g6, %g4 | |
221 | ||
222 | cmp %g4, %g5 | |
223 | ||
224 | bne %xcc, test_fail | |
225 | ||
226 | ||
227 | add %g2,8,%g2 | |
228 | sub %g3,1,%g3 | |
229 | cmp %g3,%g0 | |
230 | bne loop4 | |
231 | nop | |
232 | ||
233 | ||
234 | ||
235 | !Write then read data of ZCP_RAM_ACC | |
236 | setx RAM_ACC,%g7,%g1 | |
237 | setx wdata,%g7,%g2 | |
238 | ||
239 | set 0x05,%g3 | |
240 | loop5: | |
241 | ldx [%g2],%g4 | |
242 | stxa %g4,[%g1]ASI_PRIMARY_LITTLE | |
243 | ||
244 | ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 | |
245 | setx DATA_EN_31BITS, %g7, %g6 | |
246 | and %g4, %g6, %g4 | |
247 | ||
248 | cmp %g4, %g5 | |
249 | ||
250 | bne %xcc, test_fail | |
251 | ||
252 | ||
253 | add %g2,8,%g2 | |
254 | sub %g3,1,%g3 | |
255 | cmp %g3,%g0 | |
256 | bne loop5 | |
257 | nop | |
258 | ||
259 | ||
260 | !Write then read data of ZCP_BIT_DATA | |
261 | setx BIT_DATA,%g7,%g1 | |
262 | setx wdata,%g7,%g2 | |
263 | ||
264 | set 0x05,%g3 | |
265 | loop6: | |
266 | ldx [%g2],%g4 | |
267 | stxa %g4,[%g1]ASI_PRIMARY_LITTLE | |
268 | ||
269 | ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 | |
270 | setx DATA_EN_17BITS, %g7, %g6 | |
271 | and %g4, %g6, %g4 | |
272 | ||
273 | cmp %g4, %g5 | |
274 | ||
275 | bne %xcc, test_fail | |
276 | ||
277 | ||
278 | add %g2,8,%g2 | |
279 | sub %g3,1,%g3 | |
280 | cmp %g3,%g0 | |
281 | bne loop6 | |
282 | nop | |
283 | ||
284 | ||
285 | ||
286 | !Write then read data of ZCP_RESET_CFIFO | |
287 | setx RESET_CFIFO,%g7,%g1 | |
288 | setx wdata,%g7,%g2 | |
289 | ||
290 | set 0x05,%g3 | |
291 | loop7: | |
292 | ldx [%g2],%g4 | |
293 | stxa %g4,[%g1]ASI_PRIMARY_LITTLE | |
294 | ||
295 | ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 | |
296 | setx DATA_EN_4BITS, %g7, %g6 | |
297 | and %g4, %g6, %g4 | |
298 | ||
299 | cmp %g4, %g5 | |
300 | ||
301 | bne %xcc, test_fail | |
302 | ||
303 | ||
304 | add %g2,8,%g2 | |
305 | sub %g3,1,%g3 | |
306 | cmp %g3,%g0 | |
307 | bne loop7 | |
308 | nop | |
309 | ||
310 | ||
311 | ||
312 | !Write then read data of ZCP_TRAINING_VECTOR | |
313 | setx TRAINING_VECTOR,%g7,%g1 | |
314 | setx wdata,%g7,%g2 | |
315 | ||
316 | set 0x05,%g3 | |
317 | loop8: | |
318 | ldx [%g2],%g4 | |
319 | stxa %g4,[%g1]ASI_PRIMARY_LITTLE | |
320 | ||
321 | ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 | |
322 | setx DATA_EN_32BITS, %g7, %g6 | |
323 | and %g4, %g6, %g4 | |
324 | ||
325 | cmp %g4, %g5 | |
326 | ||
327 | bne %xcc, test_fail | |
328 | ||
329 | ||
330 | add %g2,8,%g2 | |
331 | sub %g3,1,%g3 | |
332 | cmp %g3,%g0 | |
333 | bne loop8 | |
334 | nop | |
335 | ||
336 | !Write then read data of ZCP_BAM4BUF, BAM8BUF,BAM16BUF,BAM32BUF | |
337 | setx BAM4BUF,%g7,%g1 | |
338 | setx wdata,%g7,%g2 | |
339 | set 4,%g8 | |
340 | ||
341 | loop10: | |
342 | set 0x05,%g3 | |
343 | loop11: | |
344 | ldx [%g2],%g4 | |
345 | stxa %g4,[%g1]ASI_PRIMARY_LITTLE | |
346 | ||
347 | ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 | |
348 | setx DATA_EN_32BITS, %g7, %g6 | |
349 | and %g4, %g6, %g4 | |
350 | ||
351 | cmp %g4, %g5 | |
352 | ||
353 | bne %xcc, test_fail | |
354 | ||
355 | ||
356 | add %g2,8,%g2 | |
357 | sub %g3,1,%g3 | |
358 | cmp %g3,%g0 | |
359 | bne loop11 | |
360 | nop | |
361 | add %g1,8,%g1 | |
362 | sub %g8,1,%g8 | |
363 | cmp %g8,%g0 | |
364 | bne loop10 | |
365 | nop | |
366 | ||
367 | ||
368 | !Write then read data of ZCP_DST4BUF, DST8BUF,DST16BUF,DST32BUF | |
369 | setx DST4BUF,%g7,%g1 | |
370 | setx wdata,%g7,%g2 | |
371 | set 4,%g8 | |
372 | ||
373 | loop12: | |
374 | set 0x05,%g3 | |
375 | loop13: | |
376 | ldx [%g2],%g4 | |
377 | stxa %g4,[%g1]ASI_PRIMARY_LITTLE | |
378 | ||
379 | ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 | |
380 | setx DATA_EN_10BITS, %g7, %g6 | |
381 | and %g4, %g6, %g4 | |
382 | ||
383 | cmp %g4, %g5 | |
384 | ||
385 | bne %xcc, test_fail | |
386 | ||
387 | ||
388 | add %g2,8,%g2 | |
389 | sub %g3,1,%g3 | |
390 | cmp %g3,%g0 | |
391 | bne loop13 | |
392 | nop | |
393 | add %g1,8,%g1 | |
394 | sub %g8,1,%g8 | |
395 | cmp %g8,%g0 | |
396 | bne loop12 | |
397 | nop | |
398 | ||
399 | ||
400 | !Write then read data of ZCP_RAM_DATA0~ZCP_RAM_DATA4 | |
401 | setx RAM_DATA0,%g7,%g1 | |
402 | setx wdata,%g7,%g2 | |
403 | set 5,%g8 | |
404 | ||
405 | loop14: | |
406 | set 0x05,%g3 | |
407 | loop15: | |
408 | ldx [%g2],%g4 | |
409 | stxa %g4,[%g1]ASI_PRIMARY_LITTLE | |
410 | ||
411 | ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 | |
412 | setx DATA_EN_32BITS, %g7, %g6 | |
413 | and %g4, %g6, %g4 | |
414 | ||
415 | cmp %g4, %g5 | |
416 | ||
417 | bne %xcc, test_fail | |
418 | ||
419 | ||
420 | add %g2,8,%g2 | |
421 | sub %g3,1,%g3 | |
422 | cmp %g3,%g0 | |
423 | bne loop15 | |
424 | nop | |
425 | add %g1,8,%g1 | |
426 | sub %g8,1,%g8 | |
427 | cmp %g8,%g0 | |
428 | bne loop14 | |
429 | nop | |
430 | ||
431 | ||
432 | ||
433 | ||
434 | ||
435 | /****************************************************** | |
436 | * Exit code | |
437 | *******************************************************/ | |
438 | ||
439 | test_pass: | |
440 | EXIT_GOOD | |
441 | ||
442 | test_fail: | |
443 | EXIT_BAD | |
444 | ||
445 | ||
446 | .data | |
447 | .align 0x100 | |
448 | wdata: | |
449 | .xword 0xffffffffffffffff | |
450 | .xword 0xaaaaaaaaaaaaaaaa | |
451 | .xword 0x0000000000000000 | |
452 | .xword 0x5555555555555555 | |
453 | .xword 0x0123456789abcdef | |
454 | ||
455 | .end |