1 /* 1
2 * This file is subject to the terms and condi
3 * License. See the file "COPYING" in the mai
4 * for more details.
5 *
6 * Derived from IRIX <sys/SN/SN0/hubmd.h>, rev
7 *
8 * Copyright (C) 1992 - 1997, 1999 Silicon Gra
9 * Copyright (C) 1999 by Ralf Baechle
10 */
11 #ifndef _ASM_SN_SN0_HUBMD_H
12 #define _ASM_SN_SN0_HUBMD_H
13
14
15 /*
16 * Hub Memory/Directory interface registers
17 */
18 #define CACHE_SLINE_SIZE 128 /* Sec
19
20 #define MAX_REGIONS 64
21
22 /* Hardware page size and shift */
23
24 #define MD_PAGE_SIZE 4096 /* Pa
25 #define MD_PAGE_NUM_SHFT 12 /* Ad
26
27 /* Register offsets from LOCAL_HUB or REMOTE_H
28
29 #define MD_BASE 0x200000
30 #define MD_BASE_PERF 0x210000
31 #define MD_BASE_JUNK 0x220000
32
33 #define MD_IO_PROTECT 0x200000 /* MD
34 #define MD_IO_PROT_OVRRD 0x200008 /* Cl
35 #define MD_HSPEC_PROTECT 0x200010 /* BD
36 #define MD_MEMORY_CONFIG 0x200018 /* Me
37 #define MD_REFRESH_CONTROL 0x200020 /* Me
38 #define MD_FANDOP_CAC_STAT 0x200028 /* Fe
39 #define MD_MIG_DIFF_THRESH 0x200030 /* Pa
40 #define MD_MIG_VALUE_THRESH 0x200038 /* Pa
41 #define MD_MIG_CANDIDATE 0x200040 /* La
42 #define MD_MIG_CANDIDATE_CLR 0x200048 /* Cl
43 #define MD_DIR_ERROR 0x200050 /* Di
44 #define MD_DIR_ERROR_CLR 0x200058 /* Di
45 #define MD_PROTOCOL_ERROR 0x200060 /* Di
46 #define MD_PROTOCOL_ERROR_CLR 0x200068 /* Di
47 #define MD_MEM_ERROR 0x200070 /* Me
48 #define MD_MEM_ERROR_CLR 0x200078 /* Me
49 #define MD_MISC_ERROR 0x200080 /* Mi
50 #define MD_MISC_ERROR_CLR 0x200088 /* Mi
51 #define MD_MEM_DIMM_INIT 0x200090 /* Me
52 #define MD_DIR_DIMM_INIT 0x200098 /* Di
53 #define MD_MOQ_SIZE 0x2000a0 /* MD
54 #define MD_MLAN_CTL 0x2000a8 /* NI
55
56 #define MD_PERF_SEL 0x210000 /* Se
57 #define MD_PERF_CNT0 0x210010 /* Pe
58 #define MD_PERF_CNT1 0x210018 /* Pe
59 #define MD_PERF_CNT2 0x210020 /* Pe
60 #define MD_PERF_CNT3 0x210028 /* Pe
61 #define MD_PERF_CNT4 0x210030 /* Pe
62 #define MD_PERF_CNT5 0x210038 /* Pe
63
64 #define MD_UREG0_0 0x220000 /* uC
65 #define MD_UREG0_1 0x220008 /* uC
66 #define MD_UREG0_2 0x220010 /* uC
67 #define MD_UREG0_3 0x220018 /* uC
68 #define MD_UREG0_4 0x220020 /* uC
69 #define MD_UREG0_5 0x220028 /* uC
70 #define MD_UREG0_6 0x220030 /* uC
71 #define MD_UREG0_7 0x220038 /* uC
72
73 #define MD_SLOTID_USTAT 0x220048 /* Hu
74 #define MD_LED0 0x220050 /* Ei
75 #define MD_LED1 0x220058 /* Ei
76
77 #define MD_UREG1_0 0x220080 /* uC
78 #define MD_UREG1_1 0x220088 /* uC
79 #define MD_UREG1_2 0x220090 /* uC
80 #define MD_UREG1_3 0x220098 /* uC
81 #define MD_UREG1_4 0x2200a0 /* uC
82 #define MD_UREG1_5 0x2200a8 /* uC
83 #define MD_UREG1_6 0x2200b0 /* uC
84 #define MD_UREG1_7 0x2200b8 /* uC
85 #define MD_UREG1_8 0x2200c0 /* uC
86 #define MD_UREG1_9 0x2200c8 /* uC
87 #define MD_UREG1_10 0x2200d0 /* uC
88 #define MD_UREG1_11 0x2200d8 /* uC
89 #define MD_UREG1_12 0x2200e0 /* uC
90 #define MD_UREG1_13 0x2200e8 /* uC
91 #define MD_UREG1_14 0x2200f0 /* uC
92 #define MD_UREG1_15 0x2200f8 /* uC
93
94 #ifdef CONFIG_SGI_SN_N_MODE
95 #define MD_MEM_BANKS 4 /* 4
96 #else
97 #define MD_MEM_BANKS 8 /* 8
98 #endif
99
100 /*
101 * MD_MEMORY_CONFIG fields
102 *
103 * MD_SIZE_xxx are useful for representing t
104 * (SIMM pair). They correspond to the valu
105 * triplets (MMC_BANK_MASK) in the MD_MEMORY
106 * Bits not used by the MD are used by softw
107 */
108
109 #define MD_SIZE_EMPTY 0 /* Val
110 #define MD_SIZE_8MB 1
111 #define MD_SIZE_16MB 2
112 #define MD_SIZE_32MB 3 /* Bro
113 #define MD_SIZE_64MB 4 /* Val
114 #define MD_SIZE_128MB 5 /* Val
115 #define MD_SIZE_256MB 6
116 #define MD_SIZE_512MB 7 /* Val
117 #define MD_SIZE_1GB 8
118 #define MD_SIZE_2GB 9
119 #define MD_SIZE_4GB 10
120
121 #define MD_SIZE_BYTES(size) ((size) == 0 ?
122 #define MD_SIZE_MBYTES(size) ((size) == 0 ?
123
124 #define MMC_FPROM_CYC_SHFT 49 /* Hav
125 #define MMC_FPROM_CYC_MASK (UINT64_CAST 3
126 #define MMC_FPROM_WR_SHFT 44
127 #define MMC_FPROM_WR_MASK (UINT64_CAST 3
128 #define MMC_UCTLR_CYC_SHFT 39
129 #define MMC_UCTLR_CYC_MASK (UINT64_CAST 3
130 #define MMC_UCTLR_WR_SHFT 34
131 #define MMC_UCTLR_WR_MASK (UINT64_CAST 3
132 #define MMC_DIMM0_SEL_SHFT 32
133 #define MMC_DIMM0_SEL_MASK (UINT64_CAST 3
134 #define MMC_IO_PROT_EN_SHFT 31
135 #define MMC_IO_PROT_EN_MASK (UINT64_CAST 1
136 #define MMC_IO_PROT (UINT64_CAST 1
137 #define MMC_ARB_MLSS_SHFT 30
138 #define MMC_ARB_MLSS_MASK (UINT64_CAST 1
139 #define MMC_ARB_MLSS (UINT64_CAST 1
140 #define MMC_IGNORE_ECC_SHFT 29
141 #define MMC_IGNORE_ECC_MASK (UINT64_CAST 1
142 #define MMC_IGNORE_ECC (UINT64_CAST 1
143 #define MMC_DIR_PREMIUM_SHFT 28
144 #define MMC_DIR_PREMIUM_MASK (UINT64_CAST 1
145 #define MMC_DIR_PREMIUM (UINT64_CAST 1
146 #define MMC_REPLY_GUAR_SHFT 24
147 #define MMC_REPLY_GUAR_MASK (UINT64_CAST 1
148 #define MMC_BANK_SHFT(_b) ((_b) * 3)
149 #define MMC_BANK_MASK(_b) (UINT64_CAST 7
150 #define MMC_BANK_ALL_MASK 0xffffff
151 #define MMC_RESET_DEFAULTS (UINT64_CAST 0
152 UINT64_CAST 0
153 UINT64_CAST 0
154 UINT64_CAST 0
155 MMC_IGNORE_EC
156 UINT64_CAST 0
157 MMC_BANK_ALL_
158
159 /* MD_REFRESH_CONTROL fields */
160
161 #define MRC_ENABLE_SHFT 63
162 #define MRC_ENABLE_MASK (UINT64_CAST 1
163 #define MRC_ENABLE (UINT64_CAST 1
164 #define MRC_COUNTER_SHFT 12
165 #define MRC_COUNTER_MASK (UINT64_CAST 0
166 #define MRC_CNT_THRESH_MASK 0xfff
167 #define MRC_RESET_DEFAULTS (UINT64_CAST 0
168
169 /* MD_MEM_DIMM_INIT and MD_DIR_DIMM_INIT field
170
171 #define MDI_SELECT_SHFT 32
172 #define MDI_SELECT_MASK (UINT64_CAST 0
173 #define MDI_DIMM_MODE_MASK (UINT64_CAST 0
174
175 /* MD_MOQ_SIZE fields */
176
177 #define MMS_RP_SIZE_SHFT 8
178 #define MMS_RP_SIZE_MASK (UINT64_CAST 0
179 #define MMS_RQ_SIZE_SHFT 0
180 #define MMS_RQ_SIZE_MASK (UINT64_CAST 0
181 #define MMS_RESET_DEFAULTS (0x32 << 8 | 0
182
183 /* MD_FANDOP_CAC_STAT fields */
184
185 #define MFC_VALID_SHFT 63
186 #define MFC_VALID_MASK (UINT64_CAST 1
187 #define MFC_VALID (UINT64_CAST 1
188 #define MFC_ADDR_SHFT 6
189 #define MFC_ADDR_MASK (UINT64_CAST 0
190
191 /* MD_MLAN_CTL fields */
192
193 #define MLAN_PHI1_SHFT 27
194 #define MLAN_PHI1_MASK (UINT64_CAST 0
195 #define MLAN_PHI0_SHFT 20
196 #define MLAN_PHI0_MASK (UINT64_CAST 0
197 #define MLAN_PULSE_SHFT 10
198 #define MLAN_PULSE_MASK (UINT64_CAST 0
199 #define MLAN_SAMPLE_SHFT 2
200 #define MLAN_SAMPLE_MASK (UINT64_CAST 0
201 #define MLAN_DONE_SHFT 1
202 #define MLAN_DONE_MASK 2
203 #define MLAN_DONE (UINT64_CAST 0
204 #define MLAN_RD_DATA (UINT64_CAST 0
205 #define MLAN_RESET_DEFAULTS (UINT64_CAST 0
206 UINT64_CAST 0
207
208 /* MD_SLOTID_USTAT bit definitions */
209
210 #define MSU_CORECLK_TST_SHFT 7 /* You
211 #define MSU_CORECLK_TST_MASK (UINT64_CAST 1
212 #define MSU_CORECLK_TST (UINT64_CAST 1
213 #define MSU_CORECLK_SHFT 6 /* You
214 #define MSU_CORECLK_MASK (UINT64_CAST 1
215 #define MSU_CORECLK (UINT64_CAST 1
216 #define MSU_NETSYNC_SHFT 5 /* You
217 #define MSU_NETSYNC_MASK (UINT64_CAST 1
218 #define MSU_NETSYNC (UINT64_CAST 1
219 #define MSU_FPROMRDY_SHFT 4 /* Fla
220 #define MSU_FPROMRDY_MASK (UINT64_CAST 1
221 #define MSU_FPROMRDY (UINT64_CAST 1
222 #define MSU_I2CINTR_SHFT 3
223 #define MSU_I2CINTR_MASK (UINT6
224 #define MSU_I2CINTR (UINT64_CAST 1
225 #define MSU_SLOTID_MASK 0xff
226 #define MSU_SN0_SLOTID_SHFT 0 /* Slo
227 #define MSU_SN0_SLOTID_MASK (UINT64_CAST 7
228 #define MSU_SN00_SLOTID_SHFT 7
229 #define MSU_SN00_SLOTID_MASK (UINT64_CAST 0
230
231 #define MSU_PIMM_PSC_SHFT 4
232 #define MSU_PIMM_PSC_MASK (0xf << MSU_PI
233
234 /* MD_MIG_DIFF_THRESH bit definitions */
235
236 #define MD_MIG_DIFF_THRES_VALID_MASK (UINT64_C
237 #define MD_MIG_DIFF_THRES_VALID_SHFT 63
238 #define MD_MIG_DIFF_THRES_VALUE_MASK (UINT64_C
239
240 /* MD_MIG_VALUE_THRESH bit definitions */
241
242 #define MD_MIG_VALUE_THRES_VALID_MASK (UINT64_
243 #define MD_MIG_VALUE_THRES_VALID_SHFT 63
244 #define MD_MIG_VALUE_THRES_VALUE_MASK (UINT64_
245
246 /* MD_MIG_CANDIDATE bit definitions */
247
248 #define MD_MIG_CANDIDATE_VALID_MASK (UINT64_CA
249 #define MD_MIG_CANDIDATE_VALID_SHFT 63
250 #define MD_MIG_CANDIDATE_TYPE_MASK (UINT64_CAS
251 #define MD_MIG_CANDIDATE_TYPE_SHFT 30
252 #define MD_MIG_CANDIDATE_OVERRUN_MASK (UINT64_
253 #define MD_MIG_CANDIDATE_OVERRUN_SHFT 29
254 #define MD_MIG_CANDIDATE_INITIATOR_MASK (UINT6
255 #define MD_MIG_CANDIDATE_INITIATOR_SHFT 18
256 #define MD_MIG_CANDIDATE_NODEID_MASK (UINT64_C
257 #define MD_MIG_CANDIDATE_NODEID_SHFT 20
258 #define MD_MIG_CANDIDATE_ADDR_MASK (UINT64_CAS
259 #define MD_MIG_CANDIDATE_ADDR_SHFT 14 /* The
260
261 /* Other MD definitions */
262
263 #define MD_BANK_SHFT 29
264 #define MD_BANK_MASK (UINT64_CAST 7
265 #define MD_BANK_SIZE (UINT64_CAST 1
266 #define MD_BANK_OFFSET(_b) (UINT64_CAST (
267
268 /*
269 * The following definitions cover the bit fie
270 * various MD registers. For multi-bit regist
271 * a shift amount and a mask value. By conven
272 * isolate a field, you should mask the field
273 * since this makes the masks useful without a
274 */
275
276 /* Directory entry states for both premium and
277
278 #define MD_DIR_SHARED (UINT64_CAST 0
279 #define MD_DIR_POISONED (UINT64_CAST 0
280 #define MD_DIR_EXCLUSIVE (UINT64_CAST 0
281 #define MD_DIR_BUSY_SHARED (UINT64_CAST 0
282 #define MD_DIR_BUSY_EXCL (UINT64_CAST 0
283 #define MD_DIR_WAIT (UINT64_CAST 0
284 #define MD_DIR_UNOWNED (UINT64_CAST 0
285
286 /*
287 * The MD_DIR_FORCE_ECC bit can be added direc
288 * to forcing the ECC to be written as-is inst
289 */
290
291 #define MD_DIR_FORCE_ECC (UINT64_CAST 1
292
293 /*
294 * Premium SIMM directory entry shifts and mas
295 * context(s) indicated, where A, B, and C ind
296 * as shown, and low and/or high indicates whi
297 *
298 * Format A: STATE = shared, FINE = 1
299 * Format B: STATE = shared, FINE = 0
300 * Format C: STATE != shared (FINE must be 0)
301 */
302
303 #define MD_PDIR_MASK 0xffffffffffff
304 #define MD_PDIR_ECC_SHFT 0
305 #define MD_PDIR_ECC_MASK 0x7f
306 #define MD_PDIR_PRIO_SHFT 8
307 #define MD_PDIR_PRIO_MASK (0xf << 8)
308 #define MD_PDIR_AX_SHFT 7
309 #define MD_PDIR_AX_MASK (1 << 7)
310 #define MD_PDIR_AX (1 << 7)
311 #define MD_PDIR_FINE_SHFT 12
312 #define MD_PDIR_FINE_MASK (1 << 12)
313 #define MD_PDIR_FINE (1 << 12)
314 #define MD_PDIR_OCT_SHFT 13
315 #define MD_PDIR_OCT_MASK (7 << 13)
316 #define MD_PDIR_STATE_SHFT 13
317 #define MD_PDIR_STATE_MASK (7 << 13)
318 #define MD_PDIR_ONECNT_SHFT 16
319 #define MD_PDIR_ONECNT_MASK (0x3f << 16)
320 #define MD_PDIR_PTR_SHFT 22
321 #define MD_PDIR_PTR_MASK (UINT64_CAST 0
322 #define MD_PDIR_VECMSB_SHFT 22
323 #define MD_PDIR_VECMSB_BITMASK 0x3ffffff
324 #define MD_PDIR_VECMSB_BITSHFT 27
325 #define MD_PDIR_VECMSB_MASK (UINT64_CAST M
326 #define MD_PDIR_CWOFF_SHFT 7
327 #define MD_PDIR_CWOFF_MASK (7 << 7)
328 #define MD_PDIR_VECLSB_SHFT 10
329 #define MD_PDIR_VECLSB_BITMASK (UINT64_CAST 0
330 #define MD_PDIR_VECLSB_BITSHFT 0
331 #define MD_PDIR_VECLSB_MASK (MD_PDIR_VECLS
332
333 /*
334 * Directory initialization values
335 */
336
337 #define MD_PDIR_INIT_LO (MD_DIR_UNOWNE
338 MD_PDIR_AX)
339 #define MD_PDIR_INIT_HI 0
340 #define MD_PDIR_INIT_PROT (MD_PROT_RW <<
341 MD_PROT_RW <<
342
343 /*
344 * Standard SIMM directory entry shifts and ma
345 * context(s) indicated, where A and C indicat
346 * as shown, and low and/or high indicates whi
347 *
348 * Format A: STATE == shared
349 * Format C: STATE != shared
350 */
351
352 #define MD_SDIR_MASK 0xffff
353 #define MD_SDIR_ECC_SHFT 0
354 #define MD_SDIR_ECC_MASK 0x1f
355 #define MD_SDIR_PRIO_SHFT 6
356 #define MD_SDIR_PRIO_MASK (1 << 6)
357 #define MD_SDIR_AX_SHFT 5
358 #define MD_SDIR_AX_MASK (1 << 5)
359 #define MD_SDIR_AX (1 << 5)
360 #define MD_SDIR_STATE_SHFT 7
361 #define MD_SDIR_STATE_MASK (7 << 7)
362 #define MD_SDIR_PTR_SHFT 10
363 #define MD_SDIR_PTR_MASK (0x3f << 10)
364 #define MD_SDIR_CWOFF_SHFT 5
365 #define MD_SDIR_CWOFF_MASK (7 << 5)
366 #define MD_SDIR_VECMSB_SHFT 11
367 #define MD_SDIR_VECMSB_BITMASK 0x1f
368 #define MD_SDIR_VECMSB_BITSHFT 7
369 #define MD_SDIR_VECMSB_MASK (MD_SDIR_VECMS
370 #define MD_SDIR_VECLSB_SHFT 5
371 #define MD_SDIR_VECLSB_BITMASK 0x7ff
372 #define MD_SDIR_VECLSB_BITSHFT 0
373 #define MD_SDIR_VECLSB_MASK (MD_SDIR_VECLS
374
375 /*
376 * Directory initialization values
377 */
378
379 #define MD_SDIR_INIT_LO (MD_DIR_UNOWNE
380 MD_SDIR_AX)
381 #define MD_SDIR_INIT_HI 0
382 #define MD_SDIR_INIT_PROT (MD_PROT_RW <<
383
384 /* Protection and migration field values */
385
386 #define MD_PROT_RW (UINT64_CAST 0
387 #define MD_PROT_RO (UINT64_CAST 0
388 #define MD_PROT_NO (UINT64_CAST 0
389 #define MD_PROT_BAD (UINT64_CAST 0
390
391 /* Premium SIMM protection entry shifts and ma
392
393 #define MD_PPROT_SHFT 0
394 #define MD_PPROT_MASK 7
395 #define MD_PPROT_MIGMD_SHFT 3
396 #define MD_PPROT_MIGMD_MASK (3 << 3)
397 #define MD_PPROT_REFCNT_SHFT 5
398 #define MD_PPROT_REFCNT_WIDTH 0x7ffff
399 #define MD_PPROT_REFCNT_MASK (MD_PPROT_REFC
400
401 #define MD_PPROT_IO_SHFT 45
402 #define MD_PPROT_IO_MASK (UINT64_CAST 7
403
404 /* Standard SIMM protection entry shifts and m
405
406 #define MD_SPROT_SHFT 0
407 #define MD_SPROT_MASK 7
408 #define MD_SPROT_MIGMD_SHFT 3
409 #define MD_SPROT_MIGMD_MASK (3 << 3)
410 #define MD_SPROT_REFCNT_SHFT 5
411 #define MD_SPROT_REFCNT_WIDTH 0x7ff
412 #define MD_SPROT_REFCNT_MASK (MD_SPROT_REFC
413
414 /* Migration modes used in protection entries
415
416 #define MD_PROT_MIGMD_IREL (UINT64_CAST 0
417 #define MD_PROT_MIGMD_IABS (UINT64_CAST 0
418 #define MD_PROT_MIGMD_PREL (UINT64_CAST 0
419 #define MD_PROT_MIGMD_OFF (UINT64_CAST 0
420
421
422 /*
423 * Operations on page migration threshold regi
424 */
425
426 #ifndef __ASSEMBLY__
427
428 /*
429 * LED register macros
430 */
431
432 #define CPU_LED_ADDR(_nasid, _slice)
433 (private.p_sn00 ?
434 REMOTE_HUB_ADDR((_nasid), MD_UREG1_0
435 REMOTE_HUB_ADDR((_nasid), MD_LED0
436
437 #define SET_CPU_LEDS(_nasid, _slice, _val)
438 (HUB_S(CPU_LED_ADDR(_nasid, _slice), (
439
440 #define SET_MY_LEDS(_v)
441 SET_CPU_LEDS(get_nasid(), get_slice(),
442
443 /*
444 * Operations on Memory/Directory DIMM control
445 */
446
447 #define DIRTYPE_PREMIUM 1
448 #define DIRTYPE_STANDARD 0
449 #define MD_MEMORY_CONFIG_DIR_TYPE_GET(region)
450 (REMOTE_HUB_L(region, MD_MEMORY_CONFIG
451 MMC_DIR_PREMIUM_SHFT)
452
453
454 /*
455 * Operations on page migration count differen
456 * registers
457 */
458
459 #define MD_MIG_DIFF_THRESH_GET(region) ( \
460 REMOTE_HUB_L((region), MD_MIG_DIFF_THR
461 MD_MIG_DIFF_THRES_VALUE_MASK)
462
463 #define MD_MIG_DIFF_THRESH_SET(region, value)
464 REMOTE_HUB_S((region), MD_MIG_DIFF_THR
465 MD_MIG_DIFF_THRES_VALID_MASK |
466
467 #define MD_MIG_DIFF_THRESH_DISABLE(region) (
468 REMOTE_HUB_S((region), MD_MIG_DIFF_THR
469 REMOTE_HUB_L((region), MD_MIG_
470 & ~MD_MIG_DIFF_TH
471
472 #define MD_MIG_DIFF_THRESH_ENABLE(region) (
473 REMOTE_HUB_S((region), MD_MIG_DIFF_THR
474 REMOTE_HUB_L((region), MD_MIG_
475 | MD_MIG_DIFF_THR
476
477 #define MD_MIG_DIFF_THRESH_IS_ENABLED(region)
478 REMOTE_HUB_L((region), MD_MIG_DIFF_THR
479 MD_MIG_DIFF_THRES_VALID_MASK)
480
481 #define MD_MIG_VALUE_THRESH_GET(region) (
482 REMOTE_HUB_L((region), MD_MIG_VALUE_TH
483 MD_MIG_VALUE_THRES_VALUE_MASK)
484
485 #define MD_MIG_VALUE_THRESH_SET(region, value)
486 REMOTE_HUB_S((region), MD_MIG_VALUE_TH
487 MD_MIG_VALUE_THRES_VALID_MASK
488
489 #define MD_MIG_VALUE_THRESH_DISABLE(region) (
490 REMOTE_HUB_S((region), MD_MIG_VALUE_TH
491 REMOTE_HUB_L(region, MD_MIG_VA
492 & ~MD_MIG_VALUE_T
493
494 #define MD_MIG_VALUE_THRESH_ENABLE(region) (
495 REMOTE_HUB_S((region), MD_MIG_VALUE_TH
496 REMOTE_HUB_L((region), MD_MIG_
497 | MD_MIG_VALUE_TH
498
499 #define MD_MIG_VALUE_THRESH_IS_ENABLED(region)
500 REMOTE_HUB_L((region), MD_MIG_VALUE_TH
501 MD_MIG_VALUE_THRES_VALID_MASK)
502
503 /*
504 * Operations on page migration candidate regi
505 */
506
507 #define MD_MIG_CANDIDATE_GET(my_region_id) ( \
508 REMOTE_HUB_L((my_region_id), MD_MIG_CA
509
510 #define MD_MIG_CANDIDATE_HWPFN(value) ((value)
511
512 #define MD_MIG_CANDIDATE_NODEID(value) ( \
513 ((value) & MD_MIG_CANDIDATE_NODEID_MAS
514
515 #define MD_MIG_CANDIDATE_TYPE(value) ( \
516 ((value) & MD_MIG_CANDIDATE_TYPE_MASK)
517
518 #define MD_MIG_CANDIDATE_VALID(value) ( \
519 ((value) & MD_MIG_CANDIDATE_VALID_MASK
520
521 /*
522 * Macros to retrieve fields in the protection
523 */
524
525 /* for Premium SIMM */
526 #define MD_PPROT_REFCNT_GET(value) ( \
527 ((value) & MD_PPROT_REFCNT_MASK) >> MD
528
529 #define MD_PPROT_MIGMD_GET(value) ( \
530 ((value) & MD_PPROT_MIGMD_MASK) >> MD_
531
532 /* for Standard SIMM */
533 #define MD_SPROT_REFCNT_GET(value) ( \
534 ((value) & MD_SPROT_REFCNT_MASK) >> MD
535
536 #define MD_SPROT_MIGMD_GET(value) ( \
537 ((value) & MD_SPROT_MIGMD_MASK) >> MD_
538
539 /*
540 * Format of dir_error, mem_error, protocol_er
541 */
542
543 struct dir_error_reg {
544 u64 uce_vld: 1, /* 63: vali
545 ae_vld: 1, /* 62: vali
546 ce_vld: 1, /* 61: vali
547 rsvd1: 19, /* 60-42: rese
548 bad_prot: 3, /* 41-39: enco
549 bad_syn: 7, /* 38-32: bad
550 rsvd2: 2, /* 31-30: rese
551 hspec_addr:27, /* 29-03: bddi
552 uce_ovr: 1, /* 2: mult
553 ae_ovr: 1, /* 1: mult
554 ce_ovr: 1; /* 0: mult
555 };
556
557 typedef union md_dir_error {
558 u64 derr_reg; /* the entire
559 struct dir_error_reg derr_fmt; /* the
560 } md_dir_error_t;
561
562
563 struct mem_error_reg {
564 u64 uce_vld: 1, /* 63: vali
565 ce_vld: 1, /* 62: vali
566 rsvd1: 22, /* 61-40: rese
567 bad_syn: 8, /* 39-32: bad
568 address: 29, /* 31-03: bad
569 rsvd2: 1, /* 2: rese
570 uce_ovr: 1, /* 1: mult
571 ce_ovr: 1; /* 0: mult
572 };
573
574
575 typedef union md_mem_error {
576 u64 merr_reg; /* the entire
577 struct mem_error_reg merr_fmt; /* for
578 } md_mem_error_t;
579
580
581 struct proto_error_reg {
582 u64 valid: 1, /* 63: vali
583 rsvd1: 2, /* 62-61: rese
584 initiator:11, /* 60-50: id o
585 backoff: 2, /* 49-48: back
586 msg_type: 8, /* 47-40: type
587 access: 2, /* 39-38: acce
588 priority: 1, /* 37: prio
589 dir_state: 4, /* 36-33: stat
590 pointer_me:1, /* 32: init
591 address: 29, /* 31-03: requ
592 rsvd2: 2, /* 02-01: rese
593 overrun: 1; /* 0: mult
594 };
595
596 typedef union md_proto_error {
597 u64 perr_reg; /* the entire
598 struct proto_error_reg perr_fmt; /* f
599 } md_proto_error_t;
600
601
602 struct md_sdir_high_fmt {
603 unsigned short sd_hi_bvec : 11,
604 sd_hi_ecc : 5;
605 };
606
607
608 typedef union md_sdir_high {
609 /* The 16 bits of standard directory,
610 unsigned short sd_hi_val;
611 struct md_sdir_high_fmt sd_hi_fmt;
612 }md_sdir_high_t;
613
614
615 struct md_sdir_low_shared_fmt {
616 /* The meaning of lower directory, sha
617 unsigned short sds_lo_bvec : 5,
618 sds_lo_unused: 1,
619 sds_lo_state : 3,
620 sds_lo_prio : 1,
621 sds_lo_ax : 1,
622 sds_lo_ecc : 5;
623 };
624
625 struct md_sdir_low_exclusive_fmt {
626 /* The meaning of lower directory, exc
627 unsigned short sde_lo_ptr : 6,
628 sde_lo_state : 3,
629 sde_lo_prio : 1,
630 sde_lo_ax : 1,
631 sde_lo_ecc : 5;
632 };
633
634
635 typedef union md_sdir_low {
636 /* The 16 bits of standard directory,
637 unsigned short sd_lo_val;
638 struct md_sdir_low_exclusive_fmt sde_
639 struct md_sdir_low_shared_fmt sds_lo_
640 }md_sdir_low_t;
641
642
643
644 struct md_pdir_high_fmt {
645 u64 pd_hi_unused : 16,
646 pd_hi_bvec : 38,
647 pd_hi_unused1 : 3,
648 pd_hi_ecc : 7;
649 };
650
651
652 typedef union md_pdir_high {
653 /* The 48 bits of standard directory,
654 u64 pd_hi_val;
655 struct md_pdir_high_fmt pd_hi_fmt;
656 }md_pdir_high_t;
657
658
659 struct md_pdir_low_shared_fmt {
660 /* The meaning of lower directory, sha
661 u64 pds_lo_unused : 16,
662 pds_lo_bvec : 26,
663 pds_lo_cnt : 6,
664 pds_lo_state : 3,
665 pds_lo_ste : 1,
666 pds_lo_prio : 4,
667 pds_lo_ax : 1,
668 pds_lo_ecc : 7;
669 };
670
671 struct md_pdir_low_exclusive_fmt {
672 /* The meaning of lower directory, exc
673 u64 pde_lo_unused : 31,
674 pde_lo_ptr : 11,
675 pde_lo_unused1 : 6,
676 pde_lo_state : 3,
677 pde_lo_ste : 1,
678 pde_lo_prio : 4,
679 pde_lo_ax : 1,
680 pde_lo_ecc : 7;
681 };
682
683
684 typedef union md_pdir_loent {
685 /* The 48 bits of premium directory, l
686 u64 pd_lo_val;
687 struct md_pdir_low_exclusive_fmt pde_l
688 struct md_pdir_low_shared_fmt pds_lo
689 }md_pdir_low_t;
690
691
692 /*
693 * the following two "union" definitions and
694 * "struct" definitions are used in vmdump.c
695 * represent directory memory information.
696 */
697
698 typedef union md_dir_high {
699 md_sdir_high_t md_sdir_high;
700 md_pdir_high_t md_pdir_high;
701 } md_dir_high_t;
702
703 typedef union md_dir_low {
704 md_sdir_low_t md_sdir_low;
705 md_pdir_low_t md_pdir_low;
706 } md_dir_low_t;
707
708 typedef struct bddir_entry {
709 md_dir_low_t md_dir_low;
710 md_dir_high_t md_dir_high;
711 } bddir_entry_t;
712
713 typedef struct dir_mem_entry {
714 u64 prcpf[MAX_REGIONS];
715 bddir_entry_t directory_words[MD_PAG
716 } dir_mem_entry_t;
717
718
719
720 typedef union md_perf_sel {
721 u64 perf_sel_reg;
722 struct {
723 u64 perf_rsvd : 60,
724 perf_en : 1,
725 perf_sel : 3;
726 } perf_sel_bits;
727 } md_perf_sel_t;
728
729 typedef union md_perf_cnt {
730 u64 perf_cnt;
731 struct {
732 u64 perf_rsvd : 44,
733 perf_cnt : 20;
734 } perf_cnt_bits;
735 } md_perf_cnt_t;
736
737
738 #endif /* !__ASSEMBLY__ */
739
740
741 #define DIR_ERROR_VALID_MASK 0xe00000000000
742 #define DIR_ERROR_VALID_SHFT 61
743 #define DIR_ERROR_VALID_UCE 0x800000000000
744 #define DIR_ERROR_VALID_AE 0x400000000000
745 #define DIR_ERROR_VALID_CE 0x200000000000
746
747 #define MEM_ERROR_VALID_MASK 0xc00000000000
748 #define MEM_ERROR_VALID_SHFT 62
749 #define MEM_ERROR_VALID_UCE 0x800000000000
750 #define MEM_ERROR_VALID_CE 0x400000000000
751
752 #define PROTO_ERROR_VALID_MASK 0x800000000000
753
754 #define MISC_ERROR_VALID_MASK 0x3ff
755
756 /*
757 * Mask for hspec address that is stored in th
758 * This represents bits 29 through 3.
759 */
760 #define DIR_ERR_HSPEC_MASK 0x3ffffff8
761 #define ERROR_HSPEC_MASK 0x3ffffff8
762 #define ERROR_HSPEC_SHFT 3
763 #define ERROR_ADDR_MASK 0xfffffff8
764 #define ERROR_ADDR_SHFT 3
765
766 /*
767 * MD_MISC_ERROR register defines.
768 */
769
770 #define MMCE_VALID_MASK 0x3ff
771 #define MMCE_ILL_MSG_SHFT 8
772 #define MMCE_ILL_MSG_MASK (UINT64_CAST 0
773 #define MMCE_ILL_REV_SHFT 6
774 #define MMCE_ILL_REV_MASK (UINT64_CAST 0
775 #define MMCE_LONG_PACK_SHFT 4
776 #define MMCE_LONG_PACK_MASK (UINT64_CAST 0
777 #define MMCE_SHORT_PACK_SHFT 2
778 #define MMCE_SHORT_PACK_MASK (UINT64_CAST 0
779 #define MMCE_BAD_DATA_SHFT 0
780 #define MMCE_BAD_DATA_MASK (UINT64_CAST 0
781
782
783 #define MD_PERF_COUNTERS 6
784 #define MD_PERF_SETS 6
785
786 #define MEM_DIMM_MASK
787 #define MEM_DIMM_SHFT
788
789 #endif /* _ASM_SN_SN0_HUBMD_H */
790
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