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1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * OpenSPARC T2 Processor File: n2_err_siu_niu_rx_trap.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 H_HT0_Hw_Corrected_Error_0x63 My_Corrected_ECC_error_trap | |
39 | #define H_HT0_Sw_Recoverable_Error_0x40 My_Recoverable_Sw_error_trap | |
40 | ||
41 | /* #define MAIN_PAGE_NUCLEUS_ALSO */ /* Access main in priviledge mode */ | |
42 | #define MAIN_PAGE_HV_ALSO | |
43 | #define loop_count 0x104 | |
44 | ||
45 | ||
46 | #include "err_defines.h" | |
47 | #include "hboot.s" | |
48 | #include "niu_defines.h" | |
49 | ||
50 | /************************************************************************ | |
51 | Test case code start | |
52 | ************************************************************************/ | |
53 | .text | |
54 | .global main | |
55 | .global My_Corrected_ECC_error_trap | |
56 | .global My_Recoverable_Sw_error_trap | |
57 | ||
58 | main: | |
59 | ta T_CHANGE_HPRIV | |
60 | nop | |
61 | ||
62 | !#include "niu_init.h" | |
63 | ! | |
64 | ! Thread 0 Start | |
65 | ! | |
66 | ! | |
67 | !thread_0: | |
68 | nop | |
69 | ||
70 | /****************************** | |
71 | RAS | |
72 | Error Injection | |
73 | ******************************/ | |
74 | clear_esr_first: | |
75 | setx SOC_ESR_REG, %l7, %i0 | |
76 | stx %g0, [%i0] | |
77 | ||
78 | set_ejr: | |
79 | set 0x1, %i1 | |
80 | sllx %i1, ERR_FIELD, %i2 | |
81 | setx SOC_EJR_REG, %l7, %i3 | |
82 | stx %i2, [%i3] | |
83 | membar 0x40 | |
84 | ||
85 | eie_reg_ones: | |
86 | setx SOC_EIE_REG, %l7, %g5 | |
87 | stx %i2, [%g5] | |
88 | membar 0x40 | |
89 | ||
90 | /********************************/ | |
91 | /************************************************************************ | |
92 | First call the Vera, so that values are updated in Memory and | |
93 | then read those values from assembly and program the registers | |
94 | ************************************************************************/ | |
95 | P_NIU_RxInitDma: | |
96 | nop !$EV trig_pc_d(1, @VA(.MAIN.P_NIU_RxInitDma)) -> NIU_InitRxDma(RXDMA_CHNL, RX_DESC_RING_LENGTH, RX_COMPL_RING_LEN, RBR_CONFIG_B_DATA, RX_INITIAL_KICK, NIU_Xlate_On) | |
97 | ||
98 | setx 0x5, %g1, %g4 ! Delay for Vera to complete | |
99 | delay_loop_Rx: | |
100 | ldxa [%g2]ASI_PRIMARY_LITTLE, %g5 | |
101 | nop | |
102 | nop | |
103 | nop | |
104 | nop | |
105 | dec %g4 | |
106 | brnz %g4, delay_loop_Rx | |
107 | nop | |
108 | ||
109 | nop | |
110 | setx RXDMA_CHNL, %g1, %o0 | |
111 | setx RX_DESC_RING_LENGTH, %g1, %o1 | |
112 | setx RX_COMPL_RING_LEN, %g1, %o2 | |
113 | setx RBR_CONFIG_B_DATA, %g1, %o3 | |
114 | setx RX_INITIAL_KICK, %g1, %o4 | |
115 | call NiuInitRxDma | |
116 | nop | |
117 | ||
118 | P_NIU_RxPkt_Conf: | |
119 | nop !$EV trig_pc_d(1, @VA(.MAIN.P_NIU_RxPkt_Conf)) -> NIU_RxPktConf(RXMAC_PKTCNT, MAC_ID) | |
120 | ldxa [%g2]ASI_PRIMARY_LITTLE, %g5 ! Just for Delay | |
121 | nop | |
122 | ||
123 | ||
124 | P_NIU_Rx_GenPkt: | |
125 | setx RXMAC_PKTCNT, %g1, %g6 ! Packet count | |
126 | nop | |
127 | Rx_pktcnt_loop: | |
128 | nop !$EV trig_pc_d(1, @VA(.MAIN.Rx_pktcnt_loop)) -> NIU_RxGenPkt(MAC_ID, RXDMA_CHNL, 1, MAC_PKT_LEN, 0x0, RX_NIU_MULTI_DMA, 1) | |
129 | ldxa [%g2]ASI_PRIMARY_LITTLE, %g5 ! just for delay | |
130 | nop | |
131 | dec %g6 | |
132 | brnz %g6, Rx_pktcnt_loop | |
133 | nop | |
134 | ||
135 | setx loop_count, %g1, %g4 | |
136 | delay_loop: | |
137 | ldxa [%g2]ASI_PRIMARY_LITTLE, %g5 | |
138 | nop | |
139 | nop | |
140 | nop | |
141 | nop | |
142 | dec %g4 | |
143 | brnz %g4, delay_loop | |
144 | nop | |
145 | ||
146 | ||
147 | /****************************** | |
148 | Error Check | |
149 | ******************************/ | |
150 | ! ESR is cleared in INT | |
151 | check_esr: | |
152 | setx SOC_ESR_REG, %l7, %i0 | |
153 | ldx [%i0], %i1 | |
154 | ||
155 | check_per: | |
156 | setx SOC_PER_REG, %l7, %i0 | |
157 | ldx [%i0], %i1 | |
158 | nop | |
159 | ||
160 | ||
161 | ! Check if a Corrected ECC Trap happened | |
162 | check_error_trap: | |
163 | setx EXECUTED, %l1, %l0 | |
164 | cmp %o6, %l0 | |
165 | bne test_fail | |
166 | nop | |
167 | mov TT, %l0 | |
168 | cmp %o7, %l0 | |
169 | bne test_fail | |
170 | nop | |
171 | /********************************/ | |
172 | ||
173 | test_passed: | |
174 | nop | |
175 | EXIT_GOOD | |
176 | ||
177 | !.global test_fail | |
178 | !test_failed: | |
179 | ! EXIT_BAD | |
180 | ||
181 | test_fail: | |
182 | EXIT_BAD | |
183 | nop | |
184 | ||
185 | ||
186 | /************************************************************************ | |
187 | Trap Handlers | |
188 | ************************************************************************/ | |
189 | My_Recoverable_Sw_error_trap: | |
190 | ! Signal trap taken | |
191 | setx EXECUTED, %l0, %o6 | |
192 | ! save trap type value | |
193 | rdpr %tt, %o7 | |
194 | ||
195 | check_desr_tt40: | |
196 | ldxa [%g0]0x4c, %g2 | |
197 | nop | |
198 | setx 0xb300000000000000, %l0, %g3 | |
199 | subcc %g2, %g3, %g4 | |
200 | brnz %g4, test_fail | |
201 | nop | |
202 | ||
203 | check_per_tt40: | |
204 | setx SOC_PER_REG, %l7, %i0 | |
205 | ldx [%i0], %i1 | |
206 | setx 0x8000000000000000, %l7, %o3 !valid bit | |
207 | set 0x1, %i2 | |
208 | sllx %i2, ERR_FIELD, %i3 | |
209 | or %i3, %o3, %i4 | |
210 | sub %i1, %i4, %i5 | |
211 | brnz %i5, test_fail | |
212 | nop | |
213 | ||
214 | clear_per_tt40: | |
215 | setx SOC_PER_REG, %l7, %i0 | |
216 | stx %g0, [%i0] | |
217 | nop | |
218 | done | |
219 | nop | |
220 | ||
221 | My_Corrected_ECC_error_trap: | |
222 | ! Signal trap taken | |
223 | setx EXECUTED, %l0, %o6 | |
224 | ! save trap type value | |
225 | rdpr %tt, %o7 | |
226 | ||
227 | check_desr_tt63: | |
228 | ldxa [%g0]0x4c, %g2 | |
229 | nop | |
230 | setx 0x8b00000000000000, %l0, %g3 | |
231 | subcc %g2, %g3, %g4 | |
232 | brnz %g4, test_fail | |
233 | ||
234 | check_per_tt63: | |
235 | setx SOC_PER_REG, %l7, %i0 | |
236 | ldx [%i0], %i1 | |
237 | setx 0x8000000000000000, %l7, %o3 !valid bit | |
238 | set 0x1, %i2 | |
239 | sllx %i2, ERR_FIELD, %i3 | |
240 | or %i3, %o3, %i4 | |
241 | sub %i1, %i4, %i5 | |
242 | brnz %i5, test_fail | |
243 | nop | |
244 | ||
245 | clear_per_tt63: | |
246 | setx SOC_PER_REG, %l7, %i0 | |
247 | stx %g0, [%i0] | |
248 | nop | |
249 | done | |
250 | nop | |
251 | ||
252 | /*******************************************/ | |
253 | ||
254 | /************************************************************************ | |
255 | Test case data start | |
256 | ************************************************************************/ | |
257 | /* These initialization is temporary, as there looks some bug in mempli */ | |
258 | ! | |
259 | !SECTION SetRngConfig_init data_va=0x100000000 | |
260 | !attr_data { | |
261 | ! Name = SetRngConfig_init, | |
262 | ! hypervisor, | |
263 | ! compressimage | |
264 | ! } | |
265 | !.data | |
266 | !SetRngConfig_init: | |
267 | ! .xword 0x0060452301000484 | |
268 | /************************************************************************/ | |
269 | ||
270 | SECTION SetRxLogMask1_init data_va=0x200000100 | |
271 | attr_data { | |
272 | Name = SetRxLogMask1_init, | |
273 | hypervisor, | |
274 | compressimage | |
275 | } | |
276 | .data | |
277 | SetRxLogMask1_init: | |
278 | .xword 0x0060452301000484 | |
279 | /************************************************************************/ | |
280 | ||
281 | SECTION SetRxLogVal1_init data_va=0x200000200 | |
282 | attr_data { | |
283 | Name = SetRxLogVal1_init, | |
284 | hypervisor, | |
285 | compressimage | |
286 | } | |
287 | .data | |
288 | SetRxLogVal1_init: | |
289 | .xword 0x0060452301000484 | |
290 | /************************************************************************/ | |
291 | ||
292 | SECTION SetRxLogRelo1_init data_va=0x200000300 | |
293 | attr_data { | |
294 | Name = SetRxLogRelo1_init, | |
295 | hypervisor, | |
296 | compressimage | |
297 | } | |
298 | .data | |
299 | SetRxLogRelo1_init: | |
300 | .xword 0x0060452301000484 | |
301 | /************************************************************************/ | |
302 | ||
303 | SECTION SetRxLogPgVld_init data_va=0x200000400 | |
304 | attr_data { | |
305 | Name = SetRxLogPgVld_init, | |
306 | hypervisor, | |
307 | compressimage | |
308 | } | |
309 | .data | |
310 | SetRxLogPgVld_init: | |
311 | .xword 0x0060452301000484 | |
312 | /************************************************************************/ | |
313 | SECTION SetRbrConfig_A_init data_va=0x200000500 | |
314 | attr_data { | |
315 | Name = SetRbrConfig_A_init, | |
316 | hypervisor, | |
317 | compressimage | |
318 | } | |
319 | .data | |
320 | SetRbrConfig_A_init: | |
321 | .xword 0x0060452301000484 | |
322 | /************************************************************************/ | |
323 | SECTION SetRbrConfig_B_init data_va=0x200000600 | |
324 | attr_data { | |
325 | Name = SetRbrConfig_B_init, | |
326 | hypervisor, | |
327 | compressimage | |
328 | } | |
329 | .data | |
330 | SetRbrConfig_B_init: | |
331 | .xword 0x0060452301000484 | |
332 | /************************************************************************/ | |
333 | SECTION SetRcrConfig_A_init data_va=0x200000700 | |
334 | attr_data { | |
335 | Name = SetRcrConfig_A_init, | |
336 | hypervisor, | |
337 | compressimage | |
338 | } | |
339 | .data | |
340 | SetRcrConfig_A_init: | |
341 | .xword 0x0060452301000484 | |
342 | /************************************************************************/ | |
343 | SECTION SetRxDmaCfig_1_0_init data_va=0x200000800 | |
344 | attr_data { | |
345 | Name = SetRxDmaCfig_1_0_init, | |
346 | hypervisor, | |
347 | compressimage | |
348 | } | |
349 | .data | |
350 | SetRxDmaCfig_1_0_init: | |
351 | .xword 0x0060452301000484 | |
352 | /************************************************************************/ | |
353 | SECTION SetRxdmaCfig2Start_init data_va=0x200000900 | |
354 | attr_data { | |
355 | Name = SetRxdmaCfig2Start_init, | |
356 | hypervisor, | |
357 | compressimage | |
358 | } | |
359 | .data | |
360 | SetRxdmaCfig2Start_init: | |
361 | .xword 0x0060452301000484 | |
362 | /************************************************************************/ | |
363 | SECTION SetRxDmaCfig_1_1_init data_va=0x200000a00 | |
364 | attr_data { | |
365 | Name = SetRxDmaCfig_1_1_init, | |
366 | hypervisor, | |
367 | compressimage | |
368 | } | |
369 | .data | |
370 | SetRxDmaCfig_1_1_init: | |
371 | .xword 0x0060452301000484 | |
372 | ||
373 | /************************************************************************/ | |
374 | ||
375 | SECTION SetRxRingKick_init data_va=0x200000b00 | |
376 | attr_data { | |
377 | Name = SetRxRingKick_init, | |
378 | hypervisor, | |
379 | compressimage | |
380 | } | |
381 | .data | |
382 | SetRxRingKick_init: | |
383 | .xword 0x0060452301000484 | |
384 | /************************************************************************/ | |
385 | ||
386 | SECTION SetRxLogMask2_init data_va=0x200000c00 | |
387 | attr_data { | |
388 | Name = SetRxLogMask2_init, | |
389 | hypervisor, | |
390 | compressimage | |
391 | } | |
392 | .data | |
393 | SetRxLogMask2_init: | |
394 | .xword 0x0060452301000484 | |
395 | /************************************************************************/ | |
396 | ||
397 | SECTION SetRxLogVal2_init data_va=0x200000d00 | |
398 | attr_data { | |
399 | Name = SetRxLogVal2_init, | |
400 | hypervisor, | |
401 | compressimage | |
402 | } | |
403 | .data | |
404 | SetRxLogVal2_init: | |
405 | .xword 0x0060452301000484 | |
406 | /************************************************************************/ | |
407 | ||
408 | SECTION SetRxLogRelo2_init data_va=0x200000e00 | |
409 | attr_data { | |
410 | Name = SetRxLogRelo2_init, | |
411 | hypervisor, | |
412 | compressimage | |
413 | } | |
414 | .data | |
415 | SetRxLogRelo2_init: | |
416 | .xword 0x0060452301000484 | |
417 | ||
418 | /************************************************************************/ | |
419 |