xref: /rk3399_ARM-atf/lib/cpus/cpu-ops.mk (revision f27e7f8ece24bec9ee865260104b8e1a88b95dd9)
1#
2# Copyright (c) 2014-2025, Arm Limited and Contributors. All rights reserved.
3# Copyright (c) 2020-2022, NVIDIA Corporation. All rights reserved.
4#
5# SPDX-License-Identifier: BSD-3-Clause
6#
7
8include ${MAKE_HELPERS_DIRECTORY}$/build_macros.mk
9
10# Cortex A57 specific optimisation to skip L1 cache flush when
11# cluster is powered down.
12CPU_FLAG_LIST += SKIP_A57_L1_FLUSH_PWR_DWN
13
14# Flag to disable the cache non-temporal hint.
15# It is enabled by default.
16A53_DISABLE_NON_TEMPORAL_HINT		?=1
17CPU_FLAG_LIST += A53_DISABLE_NON_TEMPORAL_HINT
18
19# Flag to disable the cache non-temporal hint.
20# It is enabled by default.
21A57_DISABLE_NON_TEMPORAL_HINT		?=1
22CPU_FLAG_LIST += A57_DISABLE_NON_TEMPORAL_HINT
23
24# Flag to enable higher performance non-cacheable load forwarding.
25# It is disabled by default.
26CPU_FLAG_LIST += A57_ENABLE_NONCACHEABLE_LOAD_FWD
27
28WORKAROUND_CVE_2017_5715		?=1
29CPU_FLAG_LIST += WORKAROUND_CVE_2017_5715
30WORKAROUND_CVE_2018_3639		?=1
31CPU_FLAG_LIST += WORKAROUND_CVE_2018_3639
32DYNAMIC_WORKAROUND_CVE_2018_3639	?=0
33CPU_FLAG_LIST += DYNAMIC_WORKAROUND_CVE_2018_3639
34WORKAROUND_CVE_2022_23960		?=1
35CPU_FLAG_LIST += WORKAROUND_CVE_2022_23960
36WORKAROUND_CVE_2024_7881		?=1
37CPU_FLAG_LIST += WORKAROUND_CVE_2024_7881
38
39# Flag to disable Hardware page aggregation(HPA).
40# This flag is enabled by default.
41WORKAROUND_CVE_2024_5660		?=1
42CPU_FLAG_LIST += WORKAROUND_CVE_2024_5660
43
44
45# Flags to indicate internal or external Last level cache
46# By default internal
47CPU_FLAG_LIST += NEOVERSE_Nx_EXTERNAL_LLC
48
49# Flag to enable or disable hardware prefetcher for Neoverse N2 CPU
50# By default enabled
51CPU_FLAG_LIST += NEOVERSE_N2_PREFETCHER_DISABLE
52
53# CPU Errata Build flags.
54# These should be enabled by the platform if the erratum workaround needs to be
55# applied.
56
57# Flag to apply erratum 794073 workaround when disabling mmu.
58CPU_FLAG_LIST += ERRATA_A9_794073
59
60# Flag to apply erratum 816470 workaround during power down. This erratum
61# applies only to revision >= r3p0 of the Cortex A15 cpu.
62CPU_FLAG_LIST += ERRATA_A15_816470
63
64# Flag to apply erratum 827671 workaround during reset. This erratum applies
65# only to revision >= r3p0 of the Cortex A15 cpu.
66CPU_FLAG_LIST += ERRATA_A15_827671
67
68# Flag to apply erratum 852421 workaround during reset. This erratum applies
69# only to revision <= r1p2 of the Cortex A17 cpu.
70CPU_FLAG_LIST += ERRATA_A17_852421
71
72# Flag to apply erratum 852423 workaround during reset. This erratum applies
73# only to revision <= r1p2 of the Cortex A17 cpu.
74CPU_FLAG_LIST += ERRATA_A17_852423
75
76# Flag to apply erratum 855472 workaround during reset. This erratum applies
77# only to revision r0p0 of the Cortex A35 cpu.
78CPU_FLAG_LIST += ERRATA_A35_855472
79
80# Flag to apply erratum 819472 workaround during reset. This erratum applies
81# only to revision <= r0p1 of the Cortex A53 cpu.
82CPU_FLAG_LIST += ERRATA_A53_819472
83
84# Flag to apply erratum 824069 workaround during reset. This erratum applies
85# only to revision <= r0p2 of the Cortex A53 cpu.
86CPU_FLAG_LIST += ERRATA_A53_824069
87
88# Flag to apply erratum 826319 workaround during reset. This erratum applies
89# only to revision <= r0p2 of the Cortex A53 cpu.
90CPU_FLAG_LIST += ERRATA_A53_826319
91
92# Flag to apply erratum 827319 workaround during reset. This erratum applies
93# only to revision <= r0p2 of the Cortex A53 cpu.
94CPU_FLAG_LIST += ERRATA_A53_827319
95
96# Flag to apply erratum 835769 workaround at compile and link time. This
97# erratum applies to revision <= r0p4 of the Cortex A53 cpu. Enabling this
98# workaround can lead the linker to create "*.stub" sections.
99CPU_FLAG_LIST += ERRATA_A53_835769
100
101# Flag to apply erratum 836870 workaround during reset. This erratum applies
102# only to revision <= r0p3 of the Cortex A53 cpu. From r0p4 and onwards, this
103# erratum workaround is enabled by default in hardware.
104CPU_FLAG_LIST += ERRATA_A53_836870
105
106# Flag to apply erratum 843419 workaround at link time.
107# This erratum applies to revision <= r0p4 of the Cortex A53 cpu. Enabling this
108# workaround could lead the linker to emit "*.stub" sections which are 4kB
109# aligned.
110CPU_FLAG_LIST += ERRATA_A53_843419
111
112# Flag to apply errata 855873 during reset. This errata applies to all
113# revisions of the Cortex A53 CPU, but this firmware workaround only works
114# for revisions r0p3 and higher. Earlier revisions are taken care
115# of by the rich OS.
116CPU_FLAG_LIST += ERRATA_A53_855873
117
118# Flag to apply erratum 1530924 workaround during reset. This erratum applies
119# to all revisions of Cortex A53 cpu.
120CPU_FLAG_LIST += ERRATA_A53_1530924
121
122# Flag to apply erratum 768277 workaround during reset. This erratum applies
123# only to revision r0p0 of the Cortex A55 cpu.
124CPU_FLAG_LIST += ERRATA_A55_768277
125
126# Flag to apply erratum 778703 workaround during reset. This erratum applies
127# only to revision r0p0 of the Cortex A55 cpu.
128CPU_FLAG_LIST += ERRATA_A55_778703
129
130# Flag to apply erratum 798797 workaround during reset. This erratum applies
131# only to revision r0p0 of the Cortex A55 cpu.
132CPU_FLAG_LIST += ERRATA_A55_798797
133
134# Flag to apply erratum 846532 workaround during reset. This erratum applies
135# only to revision <= r0p1 of the Cortex A55 cpu.
136CPU_FLAG_LIST += ERRATA_A55_846532
137
138# Flag to apply erratum 903758 workaround during reset. This erratum applies
139# only to revision <= r0p1 of the Cortex A55 cpu.
140CPU_FLAG_LIST += ERRATA_A55_903758
141
142# Flag to apply erratum 1221012 workaround during reset. This erratum applies
143# only to revision <= r1p0 of the Cortex A55 cpu.
144CPU_FLAG_LIST += ERRATA_A55_1221012
145
146# Flag to apply erratum 1530923 workaround during reset. This erratum applies
147# to all revisions of Cortex A55 cpu.
148CPU_FLAG_LIST += ERRATA_A55_1530923
149
150# Flag to apply erratum 806969 workaround during reset. This erratum applies
151# only to revision r0p0 of the Cortex A57 cpu.
152CPU_FLAG_LIST += ERRATA_A57_806969
153
154# Flag to apply erratum 813419 workaround during reset. This erratum applies
155# only to revision r0p0 of the Cortex A57 cpu.
156CPU_FLAG_LIST += ERRATA_A57_813419
157
158# Flag to apply erratum 813420 workaround during reset. This erratum applies
159# only to revision r0p0 of the Cortex A57 cpu.
160CPU_FLAG_LIST += ERRATA_A57_813420
161
162# Flag to apply erratum 814670 workaround during reset. This erratum applies
163# only to revision r0p0 of the Cortex A57 cpu.
164CPU_FLAG_LIST += ERRATA_A57_814670
165
166# Flag to apply erratum 817169 workaround during power down. This erratum
167# applies only to revision <= r0p1 of the Cortex A57 cpu.
168CPU_FLAG_LIST += ERRATA_A57_817169
169
170# Flag to apply erratum 826974 workaround during reset. This erratum applies
171# only to revision <= r1p1 of the Cortex A57 cpu.
172CPU_FLAG_LIST += ERRATA_A57_826974
173
174# Flag to apply erratum 826977 workaround during reset. This erratum applies
175# only to revision <= r1p1 of the Cortex A57 cpu.
176CPU_FLAG_LIST += ERRATA_A57_826977
177
178# Flag to apply erratum 828024 workaround during reset. This erratum applies
179# only to revision <= r1p1 of the Cortex A57 cpu.
180CPU_FLAG_LIST += ERRATA_A57_828024
181
182# Flag to apply erratum 829520 workaround during reset. This erratum applies
183# only to revision <= r1p2 of the Cortex A57 cpu.
184CPU_FLAG_LIST += ERRATA_A57_829520
185
186# Flag to apply erratum 833471 workaround during reset. This erratum applies
187# only to revision <= r1p2 of the Cortex A57 cpu.
188CPU_FLAG_LIST += ERRATA_A57_833471
189
190# Flag to apply erratum 855972 workaround during reset. This erratum applies
191# only to revision <= r1p3 of the Cortex A57 cpu.
192CPU_FLAG_LIST += ERRATA_A57_859972
193
194# Flag to apply erratum 1319537 workaround during reset. This erratum applies
195# to all revisions of Cortex A57 cpu.
196CPU_FLAG_LIST += ERRATA_A57_1319537
197
198# Flag to apply erratum 855971 workaround during reset. This erratum applies
199# only to revision <= r0p3 of the Cortex A72 cpu.
200CPU_FLAG_LIST += ERRATA_A72_859971
201
202# Flag to apply erratum 1319367 workaround during reset. This erratum applies
203# to all revisions of Cortex A72 cpu.
204CPU_FLAG_LIST += ERRATA_A72_1319367
205
206# Flag to apply erratum 852427 workaround during reset. This erratum applies
207# only to revision r0p0 of the Cortex A73 cpu.
208CPU_FLAG_LIST += ERRATA_A73_852427
209
210# Flag to apply erratum 855423 workaround during reset. This erratum applies
211# only to revision <= r0p1 of the Cortex A73 cpu.
212CPU_FLAG_LIST += ERRATA_A73_855423
213
214# Flag to apply erratum 764081 workaround during reset. This erratum applies
215# only to revision <= r0p0 of the Cortex A75 cpu.
216CPU_FLAG_LIST += ERRATA_A75_764081
217
218# Flag to apply erratum 790748 workaround during reset. This erratum applies
219# only to revision <= r0p0 of the Cortex A75 cpu.
220CPU_FLAG_LIST += ERRATA_A75_790748
221
222# Flag to apply erratum 1073348 workaround during reset. This erratum applies
223# only to revision <= r1p0 of the Cortex A76 cpu.
224CPU_FLAG_LIST += ERRATA_A76_1073348
225
226# Flag to apply erratum 1130799 workaround during reset. This erratum applies
227# only to revision <= r2p0 of the Cortex A76 cpu.
228CPU_FLAG_LIST += ERRATA_A76_1130799
229
230# Flag to apply erratum 1220197 workaround during reset. This erratum applies
231# only to revision <= r2p0 of the Cortex A76 cpu.
232CPU_FLAG_LIST += ERRATA_A76_1220197
233
234# Flag to apply erratum 1257314 workaround during reset. This erratum applies
235# only to revision <= r3p0 of the Cortex A76 cpu.
236CPU_FLAG_LIST += ERRATA_A76_1257314
237
238# Flag to apply erratum 1262606 workaround during reset. This erratum applies
239# only to revision <= r3p0 of the Cortex A76 cpu.
240CPU_FLAG_LIST += ERRATA_A76_1262606
241
242# Flag to apply erratum 1262888 workaround during reset. This erratum applies
243# only to revision <= r3p0 of the Cortex A76 cpu.
244CPU_FLAG_LIST += ERRATA_A76_1262888
245
246# Flag to apply erratum 1275112 workaround during reset. This erratum applies
247# only to revision <= r3p0 of the Cortex A76 cpu.
248CPU_FLAG_LIST += ERRATA_A76_1275112
249
250# Flag to apply erratum 1286807 workaround during reset. This erratum applies
251# only to revision <= r3p0 of the Cortex A76 cpu.
252CPU_FLAG_LIST += ERRATA_A76_1286807
253
254# Flag to apply erratum 1791580 workaround during reset. This erratum applies
255# only to revision <= r4p0 of the Cortex A76 cpu.
256CPU_FLAG_LIST += ERRATA_A76_1791580
257
258# Flag to apply erratum 1165522 workaround during reset. This erratum applies
259# to all revisions of Cortex A76 cpu.
260CPU_FLAG_LIST += ERRATA_A76_1165522
261
262# Flag to apply erratum 1868343 workaround during reset. This erratum applies
263# only to revision <= r4p0 of the Cortex A76 cpu.
264CPU_FLAG_LIST += ERRATA_A76_1868343
265
266# Flag to apply erratum 1946160 workaround during reset. This erratum applies
267# only to revisions r3p0 - r4p1 of the Cortex A76 cpu.
268CPU_FLAG_LIST += ERRATA_A76_1946160
269
270# Flag to apply erratum 2743102 workaround during powerdown. This erratum
271# applies to all revisions <= r4p1 of the Cortex A76 cpu and is still open.
272CPU_FLAG_LIST += ERRATA_A76_2743102
273
274# Flag to apply erratum 1931427 workaround during reset. This erratum
275# applies to revision r0p0 and r1p0 of the Cortex A76AE cpu and is fixed
276# in r1p1.
277CPU_FLAG_LIST += ERRATA_A76AE_1931427
278
279# Flag to apply erratum 1931435 workaround during reset. This erratum
280# applies to revision r0p0 and r1p0 of the Cortex A76AE cpu and is fixed
281# in r1p1.
282CPU_FLAG_LIST += ERRATA_A76AE_1931435
283
284# Flag to apply erratum 1969401 workaround during reset. This erratum
285# applies to revision r0p0 and r1p0 of the Cortex A76AE cpu and is fixed
286# in r1p1.
287CPU_FLAG_LIST += ERRATA_A76AE_1969401
288
289# Flag to apply erratum 2371140 workaround during powerdown. This erratum
290# applies to all revisions <= r1p1 of the Cortex A76AE cpu and is still open.
291CPU_FLAG_LIST += ERRATA_A76AE_2371140
292
293# Flag to apply erratum 1508412 workaround during reset. This erratum applies
294# only to revision <= r1p0 of the Cortex A77 cpu.
295CPU_FLAG_LIST += ERRATA_A77_1508412
296
297# Flag to apply erratum 1925769 workaround during reset. This erratum applies
298# only to revision <= r1p1 of the Cortex A77 cpu.
299CPU_FLAG_LIST += ERRATA_A77_1925769
300
301# Flag to apply erratum 1946167 workaround during reset. This erratum applies
302# only to revision <= r1p1 of the Cortex A77 cpu.
303CPU_FLAG_LIST += ERRATA_A77_1946167
304
305# Flag to apply erratum 1791578 workaround during reset. This erratum applies
306# to revisions r0p0, r1p0, and r1p1, it is still open.
307CPU_FLAG_LIST += ERRATA_A77_1791578
308
309# Flag to apply erratum 2356587 workaround during reset. This erratum applies
310# to revisions r0p0, r1p0, and r1p1, it is still open.
311CPU_FLAG_LIST += ERRATA_A77_2356587
312
313# Flag to apply erratum 1800714 workaround during reset. This erratum applies
314# to revisions <= r1p1 of the Cortex A77 cpu.
315CPU_FLAG_LIST += ERRATA_A77_1800714
316
317# Flag to apply erratum 2743100 workaround during power down. This erratum
318# applies to revisions r0p0, r1p0, and r1p1, it is still open.
319CPU_FLAG_LIST += ERRATA_A77_2743100
320
321# Flag to apply erratum 1688305 workaround during reset. This erratum applies
322# to revisions r0p0 - r1p0 of the A78 cpu.
323CPU_FLAG_LIST += ERRATA_A78_1688305
324
325# Flag to apply erratum 1941498 workaround during reset. This erratum applies
326# to revisions r0p0, r1p0, and r1p1 of the A78 cpu.
327CPU_FLAG_LIST += ERRATA_A78_1941498
328
329# Flag to apply erratum 1951500 workaround during reset. This erratum applies
330# to revisions r1p0 and r1p1 of the A78 cpu. The issue is present in r0p0 as
331# well but there is no workaround for that revision.
332CPU_FLAG_LIST += ERRATA_A78_1951500
333
334# Flag to apply erratum 1821534 workaround during reset. This erratum applies
335# to revisions r0p0 and r1p0 of the A78 cpu.
336CPU_FLAG_LIST += ERRATA_A78_1821534
337
338# Flag to apply erratum 1952683 workaround during reset. This erratum applies
339# to revision r0p0 of the A78 cpu and was fixed in the revision r1p0.
340CPU_FLAG_LIST += ERRATA_A78_1952683
341
342# Flag to apply erratum 2242635 workaround during reset. This erratum applies
343# to revisions r1p0, r1p1, and r1p2 of the A78 cpu and is open. The issue is
344# present in r0p0 as well but there is no workaround for that revision.
345CPU_FLAG_LIST += ERRATA_A78_2242635
346
347# Flag to apply erratum 2376745 workaround during reset. This erratum applies
348# to revisions r0p0, r1p0, r1p1, and r1p2 of the A78 cpu. It is still open.
349CPU_FLAG_LIST += ERRATA_A78_2376745
350
351# Flag to apply erratum 2395406 workaround during reset. This erratum applies
352# to revisions r0p0, r1p0, r1p1, and r1p2 of the A78 cpu. It is still open.
353CPU_FLAG_LIST += ERRATA_A78_2395406
354
355# Flag to apply erratum 2712571 workaround for non-arm interconnect ip. This
356# erratum applies to revisions r0p0, r1p0, r1p1, and r1p2 of the A78 cpu.
357# It is fixed in r1p2.
358CPU_FLAG_LIST += ERRATA_A78_2712571
359
360# Flag to apply erratum 2742426 workaround during reset. This erratum
361# applies to revisions r0p0, r1p0, r1p1 and r1p2 of the A78 cpu. It is still
362# open.
363CPU_FLAG_LIST += ERRATA_A78_2742426
364
365# Flag to apply erratum 2772019 workaround during powerdown. This erratum
366# applies to revisions r0p0, r1p0, r1p1 and r1p2 of the A78 cpu. It is still
367# open.
368CPU_FLAG_LIST += ERRATA_A78_2772019
369
370# Flag to apply erratum 2779479 workaround during reset. This erratum applies
371# to revision r0p0, r1p0, r1p1 and r1p2 of the A78 cpu. It is still open.
372CPU_FLAG_LIST += ERRATA_A78_2779479
373
374# Flag to apply erratum 1941500 workaround during reset. This erratum applies
375# to revisions r0p0 and r0p1 of the A78 AE cpu. It is still open.
376CPU_FLAG_LIST += ERRATA_A78_AE_1941500
377
378# Flag to apply erratum 1951502 workaround during reset. This erratum applies
379# to revisions r0p0 and r0p1 of the A78 AE cpu. It is still open.
380CPU_FLAG_LIST += ERRATA_A78_AE_1951502
381
382# Flag to apply erratum 2376748 workaround during reset. This erratum applies
383# to revisions r0p0, r0p1 and r0p2 of the A78 AE cpu. It is still open.
384CPU_FLAG_LIST += ERRATA_A78_AE_2376748
385
386# Flag to apply erratum 2395408 workaround during reset. This erratum applies
387# to revisions r0p0 and r0p1 of the A78 AE cpu. It is still open.
388CPU_FLAG_LIST += ERRATA_A78_AE_2395408
389
390# Flag to apply erratum 1827430 workaround during reset. This erratum applies
391# to revision r0p0 of the A78C cpu. It is fixed in r0p1.
392CPU_FLAG_LIST += ERRATA_A78C_1827430
393
394# Flag to apply erratum 1827440 workaround during reset. This erratum applies
395# to revision r0p0 of the A78C cpu. It is fixed in r0p1.
396CPU_FLAG_LIST += ERRATA_A78C_1827440
397
398# Flag to apply erratum 2712574 workaround for non-arm interconnect ip. This
399# erratum applies to revisions r0p0, r0p1 and r0p2 of the A78 AE cpu.
400# It is still open.
401CPU_FLAG_LIST += ERRATA_A78_AE_2712574
402
403# Flag to apply erratum 2242638 workaround during reset. This erratum applies
404# to revisions r0p1 and r0p2 of the A78C cpu. It is still open.
405CPU_FLAG_LIST += ERRATA_A78C_2242638
406
407# Flag to apply erratum 2376749 workaround during reset. This erratum applies
408# to revisions r0p1 and r0p2 of the A78C cpu. It is still open.
409CPU_FLAG_LIST += ERRATA_A78C_2376749
410
411# Flag to apply erratum 2395411 workaround during reset. This erratum applies
412# to revisions r0p1 and r0p2 of the A78C cpu. It is still open.
413CPU_FLAG_LIST += ERRATA_A78C_2395411
414
415# Flag to apply erratum 2683027 workaround during reset. This erratum applies
416# to revisions r0p1 and r0p2 of the A78C cpu. It is still open.
417CPU_FLAG_LIST += ERRATA_A78C_2683027
418
419# Flag to apply erratum 2712575 workaround for non-arm interconnect ip. This
420# erratum applies to revisions r0p1 and r0p2 of the A78C cpu.
421# It is still open.
422CPU_FLAG_LIST += ERRATA_A78C_2712575
423
424# Flag to apply erratum 2743232 workaround during reset. This erratum applies
425# to revisions r0p1 and r0p2 of the A78C cpu. It is still open.
426CPU_FLAG_LIST += ERRATA_A78C_2743232
427
428# Flag to apply erratum 2772121 workaround during powerdown. This erratum
429# applies to revisions r0p0, r0p1 and r0p2 of the A78C cpu. It is still open.
430CPU_FLAG_LIST += ERRATA_A78C_2772121
431
432# Flag to apply erratum 2779484 workaround during reset. This erratum
433# applies to revisions r0p1 and r0p2 of the A78C cpu. It is still open.
434CPU_FLAG_LIST += ERRATA_A78C_2779484
435
436# Flag to apply erratum 1821534 workaround during reset. This erratum applies
437# to revisions r0p0 - r1p0 of the X1 cpu and fixed in r1p1.
438CPU_FLAG_LIST += ERRATA_X1_1821534
439
440# Flag to apply erratum 1688305 workaround during reset. This erratum applies
441# to revisions r0p0 - r1p0 of the X1 cpu and fixed in r1p1.
442CPU_FLAG_LIST += ERRATA_X1_1688305
443
444# Flag to apply erratum 1827429 workaround during reset. This erratum applies
445# to revisions r0p0 - r1p0 of the X1 cpu and fixed in r1p1.
446CPU_FLAG_LIST += ERRATA_X1_1827429
447
448# Flag to apply T32 CLREX workaround during reset. This erratum applies
449# only to r0p0 and r1p0 of the Neoverse N1 cpu.
450CPU_FLAG_LIST += ERRATA_N1_1043202
451
452# Flag to apply erratum 1073348 workaround during reset. This erratum applies
453# only to revision r0p0 and r1p0 of the Neoverse N1 cpu.
454CPU_FLAG_LIST += ERRATA_N1_1073348
455
456# Flag to apply erratum 1130799 workaround during reset. This erratum applies
457# only to revision <= r2p0 of the Neoverse N1 cpu.
458CPU_FLAG_LIST += ERRATA_N1_1130799
459
460# Flag to apply erratum 1165347 workaround during reset. This erratum applies
461# only to revision <= r2p0 of the Neoverse N1 cpu.
462CPU_FLAG_LIST += ERRATA_N1_1165347
463
464# Flag to apply erratum 1207823 workaround during reset. This erratum applies
465# only to revision <= r2p0 of the Neoverse N1 cpu.
466CPU_FLAG_LIST += ERRATA_N1_1207823
467
468# Flag to apply erratum 1220197 workaround during reset. This erratum applies
469# only to revision <= r2p0 of the Neoverse N1 cpu.
470CPU_FLAG_LIST += ERRATA_N1_1220197
471
472# Flag to apply erratum 1257314 workaround during reset. This erratum applies
473# only to revision <= r3p0 of the Neoverse N1 cpu.
474CPU_FLAG_LIST += ERRATA_N1_1257314
475
476# Flag to apply erratum 1262606 workaround during reset. This erratum applies
477# only to revision <= r3p0 of the Neoverse N1 cpu.
478CPU_FLAG_LIST += ERRATA_N1_1262606
479
480# Flag to apply erratum 1262888 workaround during reset. This erratum applies
481# only to revision <= r3p0 of the Neoverse N1 cpu.
482CPU_FLAG_LIST += ERRATA_N1_1262888
483
484# Flag to apply erratum 1275112 workaround during reset. This erratum applies
485# only to revision <= r3p0 of the Neoverse N1 cpu.
486CPU_FLAG_LIST += ERRATA_N1_1275112
487
488# Flag to apply erratum 1315703 workaround during reset. This erratum applies
489# to revisions before r3p1 of the Neoverse N1 cpu.
490CPU_FLAG_LIST += ERRATA_N1_1315703
491
492# Flag to apply erratum 1542419 workaround during reset. This erratum applies
493# to revisions r3p0 - r4p0 of the Neoverse N1 cpu.
494CPU_FLAG_LIST += ERRATA_N1_1542419
495
496# Flag to apply erratum 1868343 workaround during reset. This erratum applies
497# to revision <= r4p0 of the Neoverse N1 cpu.
498CPU_FLAG_LIST += ERRATA_N1_1868343
499
500# Flag to apply erratum 1946160 workaround during reset. This erratum applies
501# to revisions r3p0, r3p1, r4p0, and r4p1 of the Neoverse N1 cpu. The issue
502# exists in revisions r0p0, r1p0, and r2p0 as well but there is no workaround.
503CPU_FLAG_LIST += ERRATA_N1_1946160
504
505# Flag to apply erratum 2743102 workaround during powerdown. This erratum
506# applies to all revisions <= r4p1 of the Neoverse N1 cpu and is still open.
507CPU_FLAG_LIST += ERRATA_N1_2743102
508
509# Flag to apply erratum 1618635 workaround during reset. This erratum applies
510# to revision r0p0 of the Neoverse V1 cpu and was fixed in the revision r1p0.
511CPU_FLAG_LIST += ERRATA_V1_1618635
512
513# Flag to apply erratum 1774420 workaround during reset. This erratum applies
514# to revisions r0p0 and r1p0 of the Neoverse V1 core, and was fixed in r1p1.
515CPU_FLAG_LIST += ERRATA_V1_1774420
516
517# Flag to apply erratum 1791573 workaround during reset. This erratum applies
518# to revisions r0p0 and r1p0 of the Neoverse V1 core, and was fixed in r1p1.
519CPU_FLAG_LIST += ERRATA_V1_1791573
520
521# Flag to apply erratum 1852267 workaround during reset. This erratum applies
522# to revisions r0p0 and r1p0 of the Neoverse V1 core, and was fixed in r1p1.
523CPU_FLAG_LIST += ERRATA_V1_1852267
524
525# Flag to apply erratum 1925756 workaround during reset. This needs to be
526# enabled for r0p0, r1p0, and r1p1 of the Neoverse V1 core, it is still open.
527CPU_FLAG_LIST += ERRATA_V1_1925756
528
529# Flag to apply erratum 1940577 workaround during reset. This erratum applies
530# to revisions r1p0 and r1p1 of the Neoverse V1 cpu.
531CPU_FLAG_LIST += ERRATA_V1_1940577
532
533# Flag to apply erratum 1966096 workaround during reset. This erratum applies
534# to revisions r1p0 and r1p1 of the Neoverse V1 CPU and is open. This issue
535# exists in r0p0 as well but there is no workaround for that revision.
536CPU_FLAG_LIST += ERRATA_V1_1966096
537
538# Flag to apply erratum 2139242 workaround during reset. This erratum applies
539# to revisions r0p0, r1p0, and r1p1 of the Neoverse V1 cpu and is still open.
540CPU_FLAG_LIST += ERRATA_V1_2139242
541
542# Flag to apply erratum 2216392 workaround during reset. This erratum applies
543# to revisions r1p0 and r1p1 of the Neoverse V1 cpu and is still open. This
544# issue exists in r0p0 as well but there is no workaround for that revision.
545CPU_FLAG_LIST += ERRATA_V1_2216392
546
547# Flag to apply erratum 2294912 workaround during reset. This erratum applies
548# to revisions r0p0, r1p0, and r1p1 and r1p2 of the Neoverse V1 cpu and is still open.
549CPU_FLAG_LIST += ERRATA_V1_2294912
550
551# Flag to apply erratum 2348377 workaround during reset. This erratum applies
552# to revisions r0p0, r1p0 and r1p1 of the Neoverse V1 cpu and is fixed in r1p2.
553CPU_FLAG_LIST += ERRATA_V1_2348377
554
555# Flag to apply erratum 2372203 workaround during reset. This erratum applies
556# to revisions r0p0, r1p0 and r1p1 of the Neoverse V1 cpu and is still open.
557CPU_FLAG_LIST += ERRATA_V1_2372203
558
559# Flag to apply erratum 2701953 workaround to non-arm interconnect ip. This
560# erratum applies to revisions r0p0, r1p0, r1p1 of the Neoverse V1 cpu,
561# it is fixed in r1p2.
562CPU_FLAG_LIST += ERRATA_V1_2701953
563
564# Flag to apply erratum 2743093 workaround during powerdown. This erratum
565# applies to revisions r0p0, r1p0, r1p1 and r1p2  of the Neoverse V1 cpu and is
566# still open.
567CPU_FLAG_LIST += ERRATA_V1_2743093
568
569# Flag to apply erratum 2743233 workaround during powerdown. This erratum
570# applies to revisions r0p0, r1p0, r1p1 and r1p2 of the Neoverse V1 cpu and is
571# still open.
572CPU_FLAG_LIST += ERRATA_V1_2743233
573
574# Flag to apply erratum 2779461 workaround during powerdown. This erratum
575# applies to revisions r0p0, r1p0, r1p1 and r1p2  of the Neoverse V1 cpu and is
576# still open.
577CPU_FLAG_LIST += ERRATA_V1_2779461
578
579# Flag to apply erratum 2970647 workaround during reset. This erratum applies
580# to revisions r0p0 of the Neoverse V3 cpu and is fixed in r0p1.
581CPU_FLAG_LIST += ERRATA_V3_2970647
582
583# Flag to apply erratum 3701767 workaround during context save/restore of
584# ICH_VMCR_EL2 reg. This erratum applies to revisions r0p0, r0p1 and r0p2 of
585# the Neoverse V3 cpu and is still open.
586CPU_FLAG_LIST += ERRATA_V3_3701767
587
588# Flag to apply erratum 1901946 workaround during reset. This erratum applies
589# to revision r1p0 and is fixed in r2p0.
590CPU_FLAG_LIST += ERRATA_A710_1901946
591
592# Flag to apply erratum 1916945 workaround during reset. This erratum applies
593# to revisions r0p0 and r1p0 of the Cortex-A710 CPU and is fixed in r2p0.
594CPU_FLAG_LIST += ERRATA_A710_1916945
595
596# Flag to apply erratum 1917258 workaround during reset. This erratum applies
597# to revisions r0p0 and r1p0 of the Cortex-A710 CPU and is fixed in r2p0.
598CPU_FLAG_LIST += ERRATA_A710_1917258
599
600# Flag to apply erratum 1927200 workaround during reset. This erratum applies
601# to revisions r0p0 and r1p0 of the Cortex-A710 CPU and is fixed in r2p0.
602CPU_FLAG_LIST += ERRATA_A710_1927200
603
604# Flag to apply erratum 1987031 workaround during reset. This erratum applies
605# to revisions r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is still open.
606CPU_FLAG_LIST += ERRATA_A710_1987031
607
608# Flag to apply erratum 2081180 workaround during reset. This erratum applies
609# to revisions r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is still open.
610CPU_FLAG_LIST += ERRATA_A710_2081180
611
612# Flag to apply erratum 2083908 workaround during reset. This erratum applies
613# to revision r2p0 of the Cortex-A710 cpu and is still open.
614CPU_FLAG_LIST += ERRATA_A710_2083908
615
616# Flag to apply erratum 2055002 workaround during reset. This erratum applies
617# to revision r1p0, r2p0 of the Cortex-A710 cpu and is still open.
618CPU_FLAG_LIST += ERRATA_A710_2055002
619
620# Flag to apply erratum 2017096 workaround during reset. This erratum applies
621# to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is still open.
622CPU_FLAG_LIST += ERRATA_A710_2017096
623
624# Flag to apply erratum 2267065 workaround during reset. This erratum applies
625# to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1.
626CPU_FLAG_LIST += ERRATA_A710_2267065
627
628# Flag to apply erratum 2136059 workaround during reset. This erratum applies
629# to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1.
630CPU_FLAG_LIST += ERRATA_A710_2136059
631
632# Flag to apply erratum 2147715 workaround during reset. This erratum applies
633# to revision r2p0 of the Cortex-A710 CPU and is fixed in revision r2p1.
634CPU_FLAG_LIST += ERRATA_A710_2147715
635
636# Flag to apply erratum 2216384 workaround during reset. This erratum applies
637# to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1.
638CPU_FLAG_LIST += ERRATA_A710_2216384
639
640# Flag to apply erratum 2282622 workaround during reset. This erratum applies
641# to revision r0p0, r1p0, r2p0 and r2p1 of the Cortex-A710 cpu and is still
642# open.
643CPU_FLAG_LIST += ERRATA_A710_2282622
644
645# Flag to apply erratum 2291219 workaround during reset. This erratum applies
646# to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1.
647CPU_FLAG_LIST += ERRATA_A710_2291219
648
649# Flag to apply erratum 2008768 workaround during reset. This erratum applies
650# to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1.
651CPU_FLAG_LIST += ERRATA_A710_2008768
652
653# Flag to apply erratum 2371105 workaround during reset. This erratum applies
654# to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1.
655CPU_FLAG_LIST += ERRATA_A710_2371105
656
657# Flag to apply erratum 2701952 workaround for non-arm interconnect ip. This
658# erratum applies to revision r0p0, r1p0, r2p0, r2p1 of the Cortex-A710 cpu
659# and is still open.
660CPU_FLAG_LIST += ERRATA_A710_2701952
661
662# Flag to apply erratum 2742423 workaround during reset. This erratum applies
663# to revision r0p0, r1p0, r2p0 and r2p1 of the Cortex-A710 cpu and is still
664# open.
665CPU_FLAG_LIST += ERRATA_A710_2742423
666
667# Flag to apply erratum 2768515 workaround during power down. This erratum
668# applies to revision r0p0, r1p0, r2p0 and r2p1 of the Cortex-A710 cpu and is
669# still open.
670CPU_FLAG_LIST += ERRATA_A710_2768515
671
672# Flag to apply erratum 2778471 workaround during reset. This erratum applies
673# to revisions r0p0, r1p0, r2p0, r2p1 of the Cortex-A710 cpu and is still
674# open.
675CPU_FLAG_LIST += ERRATA_A710_2778471
676
677# Flag to apply erratum  3701772 workaround during context save/restore of
678# ICH_VMCR_EL2 reg. This erratum applies to revisions r0p0, r1p0, r2p0, r2p1
679# of the Cortex-A710 cpu and is still open.
680CPU_FLAG_LIST += ERRATA_A710_3701772
681
682# Flag to apply erratum 2002655 workaround during reset. This erratum applies
683# to revisions r0p0 of the Neoverse-N2 cpu and is fixed in r0p1.
684CPU_FLAG_LIST += ERRATA_N2_2002655
685
686# Flag to apply erratum 2009478 workaround during powerdown. This erratum
687# applies to revision r0p0 of the Neoverse N2 cpu, it is fixed in r0p1.
688CPU_FLAG_LIST += ERRATA_N2_2009478
689
690# Flag to apply erratum 2067956 workaround during reset. This erratum applies
691# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
692CPU_FLAG_LIST += ERRATA_N2_2067956
693
694# Flag to apply erratum 2025414 workaround during reset. This erratum applies
695# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
696CPU_FLAG_LIST += ERRATA_N2_2025414
697
698# Flag to apply erratum 2189731 workaround during reset. This erratum applies
699# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
700CPU_FLAG_LIST += ERRATA_N2_2189731
701
702# Flag to apply erratum 2138956 workaround during reset. This erratum applies
703# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
704CPU_FLAG_LIST += ERRATA_N2_2138956
705
706# Flag to apply erratum 2242415 workaround during reset. This erratum applies
707# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
708CPU_FLAG_LIST += ERRATA_N2_2242415
709
710# Flag to apply erratum 2138958 workaround during reset. This erratum applies
711# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
712CPU_FLAG_LIST += ERRATA_N2_2138958
713
714# Flag to apply erratum 2242400 workaround during reset. This erratum applies
715# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
716CPU_FLAG_LIST += ERRATA_N2_2242400
717
718# Flag to apply erratum 2280757 workaround during reset. This erratum applies
719# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
720CPU_FLAG_LIST += ERRATA_N2_2280757
721
722# Flag to apply erratum 2326639 workaroud during powerdown. This erratum
723# applies to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
724CPU_FLAG_LIST += ERRATA_N2_2326639
725
726# Flag to apply erratum 2340933 workaroud during reset. This erratum
727# applies to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
728CPU_FLAG_LIST += ERRATA_N2_2340933
729
730# Flag to apply erratum 2346952 workaround during reset. This erratum applies
731# to r0p0, r0p1, r0p2 of the Neoverse N2 cpu, it is fixed in r0p3.
732CPU_FLAG_LIST += ERRATA_N2_2346952
733
734# Flag to apply erratum 2376738 workaround during reset. This erratum applies
735# to revision r0p0, r0p1, r0p2, r0p3 of the Neoverse N2 cpu and is still open.
736CPU_FLAG_LIST += ERRATA_N2_2376738
737
738# Flag to apply erratum 2388450 workaround during reset. This erratum applies
739# to revision r0p0 of the Neoverse N2 cpu, it is fixed in r0p1.
740CPU_FLAG_LIST += ERRATA_N2_2388450
741
742# Flag to apply erratum 2728475 workaround for non-arm interconnect ip. This
743# erratum applies to r0p0, r0p1, r0p2 of the Neoverse N2 cpu, it is fixed in
744# r0p3.
745CPU_FLAG_LIST += ERRATA_N2_2728475
746
747# Flag to apply erratum 2743014 workaround during reset. This erratum applies
748# to r0p0, r0p1, r0p2 of the Neoverse N2 cpu, it is fixed in r0p3.
749CPU_FLAG_LIST += ERRATA_N2_2743014
750
751# Flag to apply erratum 2743089 workaround during during powerdown. This erratum
752# applies to all revisions <= r0p2 of the Neoverse N2 cpu, it is fixed in r0p3.
753CPU_FLAG_LIST += ERRATA_N2_2743089
754
755# Flag to apply erratum 2779511 workaround during reset. This erratum applies
756# to r0p0, r0p1, r0p2 of the Neoverse N2 cpu, it is fixed in r0p3.
757CPU_FLAG_LIST += ERRATA_N2_2779511
758
759# Flag to apply erratum 3701773 workaround during context save/restore of
760# ICH_VMCR_EL2 reg. This erratum applies to revisions r0p0, r0p1, r0p2 and r0p3
761# of the Neoverse N2 cpu and is still open.
762CPU_FLAG_LIST += ERRATA_N2_3701773
763
764# Flag to apply erratum 3699563 workaround during context save/restore of
765# ICH_VMCR_EL2 reg. This erratum applies to revision r0p0 of the Neoverse N3
766# cpu and is still open.
767CPU_FLAG_LIST += ERRATA_N3_3699563
768
769# Flag to apply erratum 1901946 workaround during reset. This erratum applies
770# only to revision r1p0 of the Cortex-X2 cpu, it is fixed in r2p0.
771CPU_FLAG_LIST += ERRATA_X2_1901946
772
773# Flag to apply erratum 1916945 workaround during reset. This erratum applies
774# to revisions r0p0 and r1p0 of the Cortex-X2 cpu, it is fixed in r2p0.
775CPU_FLAG_LIST += ERRATA_X2_1916945
776
777# Flag to apply erratum 1917258 workaround during reset. This erratum applies
778# to revisions r0p0 and r1p0 of the Cortex-X2 cpu, it is fixed in r2p0.
779CPU_FLAG_LIST += ERRATA_X2_1917258
780
781# Flag to apply erratum 1927200 workaround during reset. This erratum applies
782# to revisions r0p0 and r1p0 of the Cortex-X2 cpu, it is fixed in r2p0.
783CPU_FLAG_LIST += ERRATA_X2_1927200
784
785# Flag to apply erratum 1934260 workaround during reset. This erratum applies
786# only to revision r1p0 of the Cortex-X2 cpu, it is fixed in r2p0.
787CPU_FLAG_LIST += ERRATA_X2_1934260
788
789# Flag to apply erratum 2002765 workaround during reset. This erratum applies
790# only to revisions r0p0, r1p0 and r2p0 of the Cortex-X2 cpu, it is fixed in
791# r2p1.
792CPU_FLAG_LIST += ERRATA_X2_2002765
793
794# Flag to apply erratum 2017096 workaround during reset. This erratum applies
795# only to revisions r0p0, r1p0 and r2p0 of the Cortex-X2 cpu, it is fixed in
796# r2p1.
797CPU_FLAG_LIST += ERRATA_X2_2017096
798
799# Flag to apply erratum 2081180 workaround during reset. This erratum applies
800# only to revisions r0p0, r1p0 and r2p0 of the Cortex-X2 cpu, it is fixed in
801# r2p1.
802CPU_FLAG_LIST += ERRATA_X2_2081180
803
804# Flag to apply erratum 2083908 workaround during reset. This erratum applies
805# only to revision r2p0 of the Cortex-X2 cpu, it is fixed in r2p1.
806CPU_FLAG_LIST += ERRATA_X2_2083908
807
808# Flag to apply erratum 2136059 workaround during reset. This erratum applies
809# only to revisions r0p0, r1p0 and r2p0 of the Cortex-X2 cpu, it is fixed in
810# r2p1.
811CPU_FLAG_LIST += ERRATA_X2_2136059
812
813# Flag to apply erratum 2147715 workaround during reset. This erratum applies
814# only to revision r2p0 of the Cortex-X2 cpu, it is fixed in r2p1.
815CPU_FLAG_LIST += ERRATA_X2_2147715
816
817# Flag to apply erratum 2216384 workaround during reset. This erratum applies
818# only to revisions r0p0, r1p0 and r2p0 of the Cortex-X2 cpu, it is fixed in
819# r2p1.
820CPU_FLAG_LIST += ERRATA_X2_2216384
821
822# Flag to apply erratum 2267065 workaround during reset. This erratum applies
823# only to revisions r0p0, r1p0 and r2p0 of the Cortex-X2 cpu, it is fixed in
824# r2p1.
825CPU_FLAG_LIST += ERRATA_X2_2267065
826
827# Flag to apply erratum 2282622 workaround during reset. This erratum applies
828# to revisions r0p0, r1p0, r2p0 and r2p1 of the Cortex-X2 cpu and is still open.
829CPU_FLAG_LIST += ERRATA_X2_2282622
830
831# Flag to apply erratum 2291219 workaround during reset. This erratum applies
832# only to revisions r0p0, r1p0 and r2p0 of the Cortex-X2 cpu, it is fixed in
833# r2p1.
834CPU_FLAG_LIST += ERRATA_X2_2291219
835
836# Flag to apply erratum 2371105 workaround during reset. This erratum applies
837# to revisions r0p0, r1p0 and r2p0 of the Cortex-X2 cpu, it is fixed in r2p1.
838CPU_FLAG_LIST += ERRATA_X2_2371105
839
840# Flag to apply erratum 2701952 workaround for non-Arm interconnect IP. This
841# erratum applies to revisions r0p0, r1p0, r2p0 and r2p1 of the Cortex-X2 cpu
842# and is still open.
843CPU_FLAG_LIST += ERRATA_X2_2701952
844
845# Flag to apply erratum 2742423 workaround during reset. This erratum applies
846# to revisions r0p0, r1p0, r2p0 and r2p1 of the Cortex-X2 cpu and is still open.
847CPU_FLAG_LIST += ERRATA_X2_2742423
848
849# Flag to apply erratum 2768515 workaround during power down. This erratum
850# applies to revisions r0p0, r1p0, r2p0 and r2p1 of the Cortex-X2 cpu and is
851# still open.
852CPU_FLAG_LIST += ERRATA_X2_2768515
853
854# Flag to apply erratum 2778471 workaround during reset. This erratum applies
855# to revisions r0p0, r1p0, r2p0 and r2p1 of the Cortex-X2 cpu and is still open.
856CPU_FLAG_LIST += ERRATA_X2_2778471
857
858# Flag to apply erratum 3701772 workaround during context save/restore of
859# ICH_VMCR_EL2 reg. This erratum applies to revisions r0p0, r1p0, r2p0 and r2p1
860# of the Cortex-X2 cpu and is still open.
861CPU_FLAG_LIST += ERRATA_X2_3701772
862
863# Flag to apply erratum 2266875 workaround during reset. This erratum applies
864# to revisions r0p0 and r1p0 of the Cortex-X3 cpu, it is fixed in r1p1.
865CPU_FLAG_LIST += ERRATA_X3_2266875
866
867# Flag to apply erratum 2302506 workaround during reset. This erratum applies
868# to revisions r0p0, r1p0 and r1p1 of the Cortex-X3 cpu, it is fixed in r1p2.
869CPU_FLAG_LIST += ERRATA_X3_2302506
870
871# Flag to apply erratum 2313909 workaround on powerdown. This erratum applies
872# to revisions r0p0 and r1p0 of the Cortex-X3 cpu, it is fixed in r1p1.
873CPU_FLAG_LIST += ERRATA_X3_2313909
874
875# Flag to apply erratum 2372204 workaround during reset. This erratum applies
876# to revisions r0p0 and r1p0 of the Cortex-X3 cpu, it is fixed in r1p1.
877CPU_FLAG_LIST += ERRATA_X3_2372204
878
879# Flag to apply erratum 2615812 workaround on powerdown. This erratum applies
880# to revisions r0p0, r1p0, r1p1 of the Cortex-X3 cpu, it is fixed in r1p2.
881CPU_FLAG_LIST += ERRATA_X3_2615812
882
883# Flag to apply erratum 2641945 workaround on reset. This erratum applies
884# to revisions r0p0 and r1p0 of the Cortex-X3 cpu, it is fixed in r1p1.
885CPU_FLAG_LIST += ERRATA_X3_2641945
886
887# Flag to apply erratum 2701951 workaround for non-arm interconnect ip.
888# This erratum applies to revisions r0p0, r1p0, and r1p1. Its is fixed in r1p2.
889CPU_FLAG_LIST += ERRATA_X3_2701951
890
891# Flag to apply erratum 2742421 workaround on reset. This erratum applies
892# to revisions r0p0, r1p0 and r1p1 of the Cortex-X3 cpu, it is fixed in r1p2.
893CPU_FLAG_LIST += ERRATA_X3_2742421
894
895# Flag to apply erratum 2743088 workaround on powerdown. This erratum applies
896# to revisions r0p0, r1p0 and r1p1 of the Cortex-X3 cpu, it is fixed in r1p2.
897CPU_FLAG_LIST += ERRATA_X3_2743088
898
899# Flag to apply erratum 3701769 workaround during context save/restore of
900# ICH_VMCR_EL2 reg. This erratum applies to revisions r0p0, r1p0, r1p1 and r1p2
901# of the Cortex-X3 cpu and is still open.
902CPU_FLAG_LIST += ERRATA_X3_3701769
903
904# Flag to apply erratum 2779509 workaround on reset. This erratum applies
905# to revisions r0p0, r1p0, r1p1 of the Cortex-X3 cpu, it is fixed in r1p2.
906CPU_FLAG_LIST += ERRATA_X3_2779509
907
908# Flag to apply erratum 3213672 workaround on reset. This erratum applies
909# to revisions r0p0, r1p0, r1p1 and r1p2 of the Cortex-X3 cpu.
910# It is still open.
911CPU_FLAG_LIST += ERRATA_X3_3213672
912
913# Flag to apply erratum 3692984 workaround on reset. This erratum applies
914# to revisions r0p0, r1p0, r1p1, r1p2 of the Cortex-X3 cpu and is still open.
915CPU_FLAG_LIST += ERRATA_X3_3692984
916
917# Flag to apply erratum 3827463 workaround on reset. This erratum applies
918# to revisions r0p0, r1p0 and r1p1 of the Cortex-X3 cpu. It is fixed in r1p2.
919CPU_FLAG_LIST += ERRATA_X3_3827463
920
921# Flag to apply erratum 2701112 workaround for platforms that do not use an
922# Arm interconnect IP. This erratum applies to revisions r0p0 of the Cortex-X4
923# cpu and is fixed in r0p1.
924CPU_FLAG_LIST += ERRATA_X4_2701112
925
926# Flag to apply erratum 2726228 workaround during warmboot. This erratum
927# applies to all revisions <= r0p1 of the Cortex-X4 cpu, it is fixed in r0p2.
928CPU_FLAG_LIST += ERRATA_X4_2726228
929
930# Flag to apply erratum 2740089 workaround during powerdown. This erratum
931# applies to all revisions <= r0p1 of the Cortex-X4 cpu, it is fixed in r0p2.
932CPU_FLAG_LIST += ERRATA_X4_2740089
933
934# Flag to apply erratum 2763018 workaround on reset. This erratum applies
935# to revisions r0p0 and r0p1 of the Cortex-X4 cpu. It is fixed in r0p2.
936CPU_FLAG_LIST += ERRATA_X4_2763018
937
938# Flag to apply erratum 2816013 workaround on reset. This erratum applies
939# to revisions r0p0 and r0p1 of the Cortex-X4 cpu. It is fixed in r0p2.
940CPU_FLAG_LIST += ERRATA_X4_2816013
941
942# Flag to apply erratum 2897503 workaround on reset. This erratum applies
943# to revisions r0p0 and r0p1 of the Cortex-X4 cpu. It is fixed in r0p2.
944CPU_FLAG_LIST += ERRATA_X4_2897503
945
946# Flag to apply erratum 2923985 workaround on reset. This erratum applies
947# to revisions r0p0 and r0p1 of the Cortex-X4 cpu. It is fixed in r0p2.
948CPU_FLAG_LIST += ERRATA_X4_2923985
949
950# Flag to apply erratum 2957258 workaround to avoid incorrect virtualization of
951# MPIDR_EL1/VMPIDR_EL2 and MIDR_EL1/VPIDR_EL2 when reading in EL2/EL3. This
952# erratum applies to revisions r0p0, r0p1 of the Cortex-X4 cpu. It is fixed
953# in r0p2.
954CPU_FLAG_LIST += ERRATA_X4_2957258
955
956# Flag to apply erratum 3076789 workaround on reset. This erratum applies
957# to revisions r0p0 and r0p1 of the Cortex-X4 cpu. It is fixed in r0p2.
958CPU_FLAG_LIST += ERRATA_X4_3076789
959
960# Flag to apply erratum 3133195 workaround on reset. This erratum applies
961# to revision r0p2 of the Cortex-X4 cpu. It is fixed in r0p3.
962CPU_FLAG_LIST += ERRATA_X4_3133195
963
964# Flag to apply erratum 3701758 workaround during context save/restore of
965# ICH_VMCR_EL2 reg. This erratum applies to revisions r0p0, r0p1, r0p2 and r0p3
966# of the Cortex-X4 cpu and is still open.
967CPU_FLAG_LIST += ERRATA_X4_3701758
968
969# Flag to apply erratum 3887999 workaround on reset. This erratum applies to
970# revisions r0p0, r0p1, r0p2 and r0p3 of the Cortex-X4 cpu and is still open.
971CPU_FLAG_LIST += ERRATA_X4_3887999
972
973# Flag to apply erratum 2963999 workaround during reset. This erratum applies
974# to revisions r0p0 of the Cortex-X925 cpu and is fixed in r0p1.
975CPU_FLAG_LIST += ERRATA_X925_2963999
976
977# Flag to apply erratum 3701747 workaround during context save/restore of
978# ICH_VMCR_EL2 reg. This erratum applies to revisions r0p0, r0p1 of the
979# Cortex-X925 cpu and is still open.
980CPU_FLAG_LIST += ERRATA_X925_3701747
981
982# Flag to apply erratum 2008766 workaround during reset. This erratum applies
983# to revisions r0p0, r0p1, r0p2, r0p3, r1p0, r1p1, r1p2 and r1p3 of the
984# Cortex-A510 cpu and is still open.
985CPU_FLAG_LIST += ERRATA_A510_2008766
986
987# Flag to apply erratum 2169012 workaround during reset. This erratum applies
988# to revisions r0p0, r0p1, r0p2, r0p3 and r1p0 of the Cortex-A510 cpu and is
989# fixed in r1p1.
990CPU_FLAG_LIST += ERRATA_A510_2169012
991
992# Flag to apply erratum 2218134 workaround during reset. This erratum applies
993# to revision r1p0 of the Cortex-A510 cpu and is fixed in r1p1.
994CPU_FLAG_LIST += ERRATA_A510_2218134
995
996# Flag to apply erratum 2288014 workaround during reset. This erratum applies
997# to revisions r0p0, r0p1, r0p2, r0p3 and r1p0 of the Cortex-A510 cpu and is
998# fixed in r1p1.
999CPU_FLAG_LIST += ERRATA_A510_2288014
1000
1001# Flag to apply erratum 2042739 workaround during reset. This erratum applies
1002# to revisions r0p0, r0p1 and r0p2 of the Cortex-A510 cpu and is fixed in r0p3.
1003CPU_FLAG_LIST += ERRATA_A510_2042739
1004
1005# Flag to apply erratum 2041909 workaround during reset. This erratum applies
1006# to revision r0p2 of the Cortex-A510 cpu and is fixed in r0p3. The issue is
1007# present in r0p0 and r0p1 but there is no workaround for those revisions.
1008CPU_FLAG_LIST += ERRATA_A510_2041909
1009
1010# Flag to aply erratum 2080326 workaround during reset. This erratum applies
1011# to revision r0p2 of the Cortex-A510 cpu and is fixed in r0p3. The issue is
1012# also present in r0p0 and r0p1 but there is no workaround for those revisions.
1013CPU_FLAG_LIST += ERRATA_A510_2080326
1014
1015# Flag to apply erratum 2250311 workaround during reset. This erratum applies
1016# to revisions r0p0, r0p1, r0p2, r0p3 and r1p0, and is fixed in r1p1.
1017CPU_FLAG_LIST += ERRATA_A510_2250311
1018
1019# Flag to apply erratum 2218950 workaround during reset. This erratum applies
1020# to revisions r0p0, r0p1, r0p2, r0p3 and r1p0, and is fixed in r1p1.
1021CPU_FLAG_LIST += ERRATA_A510_2218950
1022
1023# Flag to apply erratum 2172148 workaround during reset. This erratum applies
1024# to revisions r0p0, r0p1, r0p2, r0p3 and r1p0, and is fixed in r1p1.
1025CPU_FLAG_LIST += ERRATA_A510_2172148
1026
1027# Flag to apply erratum 2347730 workaround during reset. This erratum applies
1028# to revisions r0p0, r0p1, r0p2, r0p3, r1p0 and r1p1 of the Cortex-A510 CPU,
1029# and is fixed in r1p2.
1030CPU_FLAG_LIST += ERRATA_A510_2347730
1031
1032# Flag to apply erratum 2371937 workaround during reset. This erratum applies
1033# to revisions r0p0, r0p1, r0p2, r0p3, r1p0, and r1p1. It is fixed in r1p2.
1034CPU_FLAG_LIST += ERRATA_A510_2371937
1035
1036# Flag to apply erratum 2420992 workaround during reset. This erratum applies
1037# to revisions r1p0 and r1p1. It is fixed in r1p2.
1038CPU_FLAG_LIST += ERRATA_A510_2420992
1039
1040# Flag to apply erratum 2666669 workaround during reset. This erratum applies
1041# to revisions r0p0, r0p1, r0p2, r0p3, r1p0, and r1p1. It is fixed in r1p2.
1042CPU_FLAG_LIST += ERRATA_A510_2666669
1043
1044# Flag to apply erratum 2684597 workaround during powerdown. This erratum
1045# applies to revision r0p0, r0p1, r0p2, r0p3, r1p0, r1p1 and r1p2 of the
1046# Cortex-A510 cpu and is fixed in r1p3.
1047CPU_FLAG_LIST += ERRATA_A510_2684597
1048
1049# Flag to apply erratum 2971420 workaround during context switch. This erratum
1050# applies to revisions r0p1, r0p2, r0p3, r1p0, r1p1, r1p2 and r1p3 of the
1051# Cortex-A510 cpu and is still open.
1052CPU_FLAG_LIST += ERRATA_A510_2971420
1053
1054# Flag to apply erratum 3672349 workaround during reset. This erratum applies to
1055# revisions r0p0, r0p1, r0p2, r0p3, r1p0, r1p1, r1p2 and r1p3 of the Cortex-A510
1056# cpu and is still open.
1057CPU_FLAG_LIST += ERRATA_A510_3672349
1058
1059# Flag to apply erratum 3704847 workaround during reset. This erratum applies to
1060# revisions r0p0, r0p1, r0p2, r0p3, r1p0, r1p1, r1p2 and r1p3 of the Cortex-A510
1061# cpu and is still open.
1062CPU_FLAG_LIST += ERRATA_A510_3704847
1063
1064# Flag to apply erratum 2630792 workaround during reset. This erratum applies
1065# to revisions r0p0, r0p1 of the Cortex-A520 cpu and is still open.
1066CPU_FLAG_LIST += ERRATA_A520_2630792
1067
1068# Flag to apply erratum 2858100 workaround during reset. This erratum
1069# applies to revision r0p0 and r0p1 of the Cortex-A520 cpu and is still open.
1070CPU_FLAG_LIST += ERRATA_A520_2858100
1071
1072# Flag to apply erratum 2938996 workaround during reset. This erratum
1073# applies to revision r0p0 and r0p1 of the Cortex-A520 cpu and is fixed in r0p2.
1074CPU_FLAG_LIST += ERRATA_A520_2938996
1075
1076# Flag to apply erratum 2618597 workaround during reset. This erratum applies
1077# to revisions r0p0 and r0p1. It is fixed in r0p2.
1078CPU_FLAG_LIST += ERRATA_V2_2618597
1079
1080# Flag to apply erratum 2662553 workaround during reset. This erratum applies
1081# to revisions r0p0 and r0p1. It is fixed in r0p2.
1082CPU_FLAG_LIST += ERRATA_V2_2662553
1083
1084# Flag to apply erratum 2719103 workaround for non-arm interconnect ip. This
1085# erratum applies to revisions r0p0, rop1. Fixed in r0p2.
1086CPU_FLAG_LIST += ERRATA_V2_2719103
1087
1088# Flag to apply erratum 2719105 workaround during reset. This erratum applies
1089# to revisions r0p0 and r0p1. It is fixed in r0p2.
1090CPU_FLAG_LIST += ERRATA_V2_2719105
1091
1092# Flag to apply erratum 2743011 workaround during reset. This erratum applies
1093# to revisions r0p0 and r0p1. It is fixed in r0p2.
1094CPU_FLAG_LIST += ERRATA_V2_2743011
1095
1096# Flag to apply erratum 2779510 workaround during reset. This erratum applies
1097# to revisions r0p0 and r0p1. It is fixed in r0p2.
1098CPU_FLAG_LIST += ERRATA_V2_2779510
1099
1100# Flag to apply erratum 2801372 workaround for all configurations.
1101# This erratum applies to revisions r0p0, r0p1. Fixed in r0p2.
1102CPU_FLAG_LIST += ERRATA_V2_2801372
1103
1104# Flag to apply erratum 3701771 workaround during context save/restore of
1105# ICH_VMCR_EL2 reg. This erratum applies to revisions r0p0, r0p1 and r0p2 of
1106# the Neoverse V2 cpu and is still open.
1107CPU_FLAG_LIST += ERRATA_V2_3701771
1108
1109# Flag to apply erratum 3841324 workaround on reset. This erratum applies
1110# to revisions r0p0 and r0p1 of the Neoverse-V2 cpu. It is fixed in r0p2.
1111CPU_FLAG_LIST += ERRATA_V2_3841324
1112
1113# Flag to apply erratum 2331818 workaround during reset. This erratum applies
1114# to revisions r0p0 and r1p0. It is fixed in r1p1.
1115CPU_FLAG_LIST += ERRATA_A715_2331818
1116
1117# Flag to apply erratum 2344187 workaround during reset. This erratum applies
1118# to revisions r0p0, and r1p0. It is fixed in r1p1.
1119CPU_FLAG_LIST += ERRATA_A715_2344187
1120
1121# Flag to apply erratum 2376701 workaround during reset. This erratum applies
1122# to revisions r0p0, and r1p0. It is fixed in r1p1.
1123CPU_FLAG_LIST += ERRATA_A715_2376701
1124
1125# Flag to apply erratum 2409570 workaround during reset. This erratum applies to
1126# revisions r0p0 and r1p0 and is fixed in r1p1. The fix as implemented in TF-A
1127# only applies to r1p0.
1128CPU_FLAG_LIST += ERRATA_A715_2409570
1129
1130# Flag to apply erratum 2413290 workaround during reset. This erratum applies
1131# only to revision r1p0. It is fixed in r1p1.
1132CPU_FLAG_LIST += ERRATA_A715_2413290
1133
1134# Flag to apply erratum 2420947 workaround during reset. This erratum applies
1135# only to revision r1p0. It is fixed in r1p1.
1136CPU_FLAG_LIST += ERRATA_A715_2420947
1137
1138# Flag to apply erratum 2429384 workaround during reset. This erratum applies
1139# to revision r1p0. There is no workaround for r0p0. It is fixed in r1p1.
1140CPU_FLAG_LIST += ERRATA_A715_2429384
1141
1142# Flag to apply erratum 2561034 workaround during reset. This erratum applies
1143# only to revision r1p0. It is fixed in r1p1.
1144CPU_FLAG_LIST += ERRATA_A715_2561034
1145
1146# Flag to apply erratum 2728106 workaround during reset. This erratum applies
1147# only to revision r0p0, r1p0 and r1p1. It is fixed in r1p2.
1148CPU_FLAG_LIST += ERRATA_A715_2728106
1149
1150# Flag to apply erratum 2804830 workaround during reset. This erratum applies
1151# to revisions r0p0, r1p0, r1p1 and r1p2. It is fixed in r1p3.
1152CPU_FLAG_LIST += ERRATA_A715_2804830
1153
1154# Flag to apply erratum 3699560 workaround during context save/restore of
1155# ICH_VMCR_EL2 reg. This erratum applies to revisions r0p0, r1p0, r1p2, r1p3
1156# of the Cortex-A715 cpu and is still open.
1157CPU_FLAG_LIST += ERRATA_A715_3699560
1158
1159# Flag to apply erratum 3711916 workaround during reset. This erratum applies
1160# to revisions r0p0, r1p0, r1p1, r1p2 and r1p3 and is still open.
1161CPU_FLAG_LIST += ERRATA_A715_3711916
1162
1163# Flag to apply erratum 2729604 workaround during reset. This erratum applies
1164# to revisions r0p0 and r0p1. It is fixed in r0p2.
1165CPU_FLAG_LIST += ERRATA_A720_2729604
1166
1167# Flag to apply erratum 2792132 workaround during reset. This erratum applies
1168# to revisions r0p0 and r0p1. It is fixed in r0p2.
1169CPU_FLAG_LIST += ERRATA_A720_2792132
1170
1171# Flag to apply erratum 2844092 workaround during reset. This erratum applies
1172# to revisions r0p0 and r0p1. It is fixed in r0p2.
1173CPU_FLAG_LIST += ERRATA_A720_2844092
1174
1175# Flag to apply erratum 2926083 workaround during reset. This erratum applies
1176# to revisions r0p0 and r0p1. It is fixed in r0p2.
1177CPU_FLAG_LIST += ERRATA_A720_2926083
1178
1179# Flag to apply erratum 2940794 workaround during reset. This erratum applies
1180# to revisions r0p0 and r0p1. It is fixed in r0p2.
1181CPU_FLAG_LIST += ERRATA_A720_2940794
1182
1183# Flag to apply erratum 3699561 workaround during context save/restore of
1184# ICH_VMCR_EL2 reg. This erratum applies to revisions r0p0, r0p1, r0p2 of
1185# the Cortex-A720 cpu and is still open.
1186CPU_FLAG_LIST += ERRATA_A720_3699561
1187
1188# Flag to apply erratum 2940794 workaround during reset. This erratum applies
1189# to revisions r0p0, r0p1 and r0p2 of the Cortex-A720 cpu and is still open.
1190CPU_FLAG_LIST += ERRATA_A720_3711910
1191
1192# Flag to apply erratum 3699562 workaround during context save/restore of
1193# ICH_VMCR_EL2 reg. This erratum applies to revision r0p0 the Cortex-A720-AE
1194# cpu and is still open.
1195CPU_FLAG_LIST += ERRATA_A720_AE_3699562
1196
1197# Flag to apply erratum 3699564 workaround during context save/restore of
1198# ICH_VMCR_EL2 reg. This erratum applies to revisions r0p0, r0p1 of
1199# the Cortex-A725 cpu and is fixed in r0p2
1200CPU_FLAG_LIST += ERRATA_A725_3699564
1201
1202# Flag to apply DSU erratum 798953. This erratum applies to DSUs revision r0p0.
1203# Applying the workaround results in higher DSU power consumption on idle.
1204CPU_FLAG_LIST += ERRATA_DSU_798953
1205
1206# Flag to apply DSU erratum 936184. This erratum applies to DSUs containing
1207# the ACP interface and revision < r0p0. Applying the workaround results in
1208# higher DSU power consumption on idle.
1209CPU_FLAG_LIST += ERRATA_DSU_936184
1210
1211# Flag to apply DSU erratum 2313941. This erratum applies to DSUs revisions
1212# r0p0, r1p0, r2p0, r2p1, r3p0, r3p1 and is still open. Applying the workaround
1213# results in higher DSU power consumption on idle.
1214CPU_FLAG_LIST += ERRATA_DSU_2313941
1215
1216# Flag to apply DSU erratum 2900952 during reset. This erratum applies
1217# to some implementations of DSU-120 revision r2p0. Erratum might be fixed
1218# in some implementations of r2p0. This can be determined by reading
1219# the IMP_CLUSTERREVIDR_EL1 register where a set bit indicates that
1220# the erratum is fixed in this part. It is fixed in r2p1.
1221CPU_FLAG_LIST += ERRATA_DSU_2900952
1222
1223# process all flags
1224ifeq (${ENABLE_ERRATA_ALL},1)
1225$(eval $(call default_ones, $(CPU_FLAG_LIST)))
1226else
1227$(eval $(call default_zeros, $(CPU_FLAG_LIST)))
1228endif
1229