xref: /rk3399_ARM-atf/lib/cpus/cpu-ops.mk (revision db5fe4f4934208ac8f8ae9283df2fbac6066e24e)
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
32CPU_FLAG_LIST += DYNAMIC_WORKAROUND_CVE_2018_3639
33WORKAROUND_CVE_2022_23960		?=1
34CPU_FLAG_LIST += WORKAROUND_CVE_2022_23960
35WORKAROUND_CVE_2024_7881		?=1
36CPU_FLAG_LIST += WORKAROUND_CVE_2024_7881
37
38# Flag to disable Hardware page aggregation(HPA).
39# This flag is enabled by default.
40WORKAROUND_CVE_2024_5660		?=1
41CPU_FLAG_LIST += WORKAROUND_CVE_2024_5660
42
43
44# Flags to indicate internal or external Last level cache
45# By default internal
46CPU_FLAG_LIST += NEOVERSE_Nx_EXTERNAL_LLC
47
48# CPU Errata Build flags.
49# These should be enabled by the platform if the erratum workaround needs to be
50# applied.
51
52# Flag to apply erratum 794073 workaround when disabling mmu.
53CPU_FLAG_LIST += ERRATA_A9_794073
54
55# Flag to apply erratum 816470 workaround during power down. This erratum
56# applies only to revision >= r3p0 of the Cortex A15 cpu.
57CPU_FLAG_LIST += ERRATA_A15_816470
58
59# Flag to apply erratum 827671 workaround during reset. This erratum applies
60# only to revision >= r3p0 of the Cortex A15 cpu.
61CPU_FLAG_LIST += ERRATA_A15_827671
62
63# Flag to apply erratum 852421 workaround during reset. This erratum applies
64# only to revision <= r1p2 of the Cortex A17 cpu.
65CPU_FLAG_LIST += ERRATA_A17_852421
66
67# Flag to apply erratum 852423 workaround during reset. This erratum applies
68# only to revision <= r1p2 of the Cortex A17 cpu.
69CPU_FLAG_LIST += ERRATA_A17_852423
70
71# Flag to apply erratum 855472 workaround during reset. This erratum applies
72# only to revision r0p0 of the Cortex A35 cpu.
73CPU_FLAG_LIST += ERRATA_A35_855472
74
75# Flag to apply erratum 819472 workaround during reset. This erratum applies
76# only to revision <= r0p1 of the Cortex A53 cpu.
77CPU_FLAG_LIST += ERRATA_A53_819472
78
79# Flag to apply erratum 824069 workaround during reset. This erratum applies
80# only to revision <= r0p2 of the Cortex A53 cpu.
81CPU_FLAG_LIST += ERRATA_A53_824069
82
83# Flag to apply erratum 826319 workaround during reset. This erratum applies
84# only to revision <= r0p2 of the Cortex A53 cpu.
85CPU_FLAG_LIST += ERRATA_A53_826319
86
87# Flag to apply erratum 827319 workaround during reset. This erratum applies
88# only to revision <= r0p2 of the Cortex A53 cpu.
89CPU_FLAG_LIST += ERRATA_A53_827319
90
91# Flag to apply erratum 835769 workaround at compile and link time. This
92# erratum applies to revision <= r0p4 of the Cortex A53 cpu. Enabling this
93# workaround can lead the linker to create "*.stub" sections.
94CPU_FLAG_LIST += ERRATA_A53_835769
95
96# Flag to apply erratum 836870 workaround during reset. This erratum applies
97# only to revision <= r0p3 of the Cortex A53 cpu. From r0p4 and onwards, this
98# erratum workaround is enabled by default in hardware.
99CPU_FLAG_LIST += ERRATA_A53_836870
100
101# Flag to apply erratum 843419 workaround at link time.
102# This erratum applies to revision <= r0p4 of the Cortex A53 cpu. Enabling this
103# workaround could lead the linker to emit "*.stub" sections which are 4kB
104# aligned.
105CPU_FLAG_LIST += ERRATA_A53_843419
106
107# Flag to apply errata 855873 during reset. This errata applies to all
108# revisions of the Cortex A53 CPU, but this firmware workaround only works
109# for revisions r0p3 and higher. Earlier revisions are taken care
110# of by the rich OS.
111CPU_FLAG_LIST += ERRATA_A53_855873
112
113# Flag to apply erratum 1530924 workaround during reset. This erratum applies
114# to all revisions of Cortex A53 cpu.
115CPU_FLAG_LIST += ERRATA_A53_1530924
116
117# Flag to apply erratum 768277 workaround during reset. This erratum applies
118# only to revision r0p0 of the Cortex A55 cpu.
119CPU_FLAG_LIST += ERRATA_A55_768277
120
121# Flag to apply erratum 778703 workaround during reset. This erratum applies
122# only to revision r0p0 of the Cortex A55 cpu.
123CPU_FLAG_LIST += ERRATA_A55_778703
124
125# Flag to apply erratum 798797 workaround during reset. This erratum applies
126# only to revision r0p0 of the Cortex A55 cpu.
127CPU_FLAG_LIST += ERRATA_A55_798797
128
129# Flag to apply erratum 846532 workaround during reset. This erratum applies
130# only to revision <= r0p1 of the Cortex A55 cpu.
131CPU_FLAG_LIST += ERRATA_A55_846532
132
133# Flag to apply erratum 903758 workaround during reset. This erratum applies
134# only to revision <= r0p1 of the Cortex A55 cpu.
135CPU_FLAG_LIST += ERRATA_A55_903758
136
137# Flag to apply erratum 1221012 workaround during reset. This erratum applies
138# only to revision <= r1p0 of the Cortex A55 cpu.
139CPU_FLAG_LIST += ERRATA_A55_1221012
140
141# Flag to apply erratum 1530923 workaround during reset. This erratum applies
142# to all revisions of Cortex A55 cpu.
143CPU_FLAG_LIST += ERRATA_A55_1530923
144
145# Flag to apply erratum 806969 workaround during reset. This erratum applies
146# only to revision r0p0 of the Cortex A57 cpu.
147CPU_FLAG_LIST += ERRATA_A57_806969
148
149# Flag to apply erratum 813419 workaround during reset. This erratum applies
150# only to revision r0p0 of the Cortex A57 cpu.
151CPU_FLAG_LIST += ERRATA_A57_813419
152
153# Flag to apply erratum 813420 workaround during reset. This erratum applies
154# only to revision r0p0 of the Cortex A57 cpu.
155CPU_FLAG_LIST += ERRATA_A57_813420
156
157# Flag to apply erratum 814670 workaround during reset. This erratum applies
158# only to revision r0p0 of the Cortex A57 cpu.
159CPU_FLAG_LIST += ERRATA_A57_814670
160
161# Flag to apply erratum 817169 workaround during power down. This erratum
162# applies only to revision <= r0p1 of the Cortex A57 cpu.
163CPU_FLAG_LIST += ERRATA_A57_817169
164
165# Flag to apply erratum 826974 workaround during reset. This erratum applies
166# only to revision <= r1p1 of the Cortex A57 cpu.
167CPU_FLAG_LIST += ERRATA_A57_826974
168
169# Flag to apply erratum 826977 workaround during reset. This erratum applies
170# only to revision <= r1p1 of the Cortex A57 cpu.
171CPU_FLAG_LIST += ERRATA_A57_826977
172
173# Flag to apply erratum 828024 workaround during reset. This erratum applies
174# only to revision <= r1p1 of the Cortex A57 cpu.
175CPU_FLAG_LIST += ERRATA_A57_828024
176
177# Flag to apply erratum 829520 workaround during reset. This erratum applies
178# only to revision <= r1p2 of the Cortex A57 cpu.
179CPU_FLAG_LIST += ERRATA_A57_829520
180
181# Flag to apply erratum 833471 workaround during reset. This erratum applies
182# only to revision <= r1p2 of the Cortex A57 cpu.
183CPU_FLAG_LIST += ERRATA_A57_833471
184
185# Flag to apply erratum 855972 workaround during reset. This erratum applies
186# only to revision <= r1p3 of the Cortex A57 cpu.
187CPU_FLAG_LIST += ERRATA_A57_859972
188
189# Flag to apply erratum 1319537 workaround during reset. This erratum applies
190# to all revisions of Cortex A57 cpu.
191CPU_FLAG_LIST += ERRATA_A57_1319537
192
193# Flag to apply erratum 855971 workaround during reset. This erratum applies
194# only to revision <= r0p3 of the Cortex A72 cpu.
195CPU_FLAG_LIST += ERRATA_A72_859971
196
197# Flag to apply erratum 1319367 workaround during reset. This erratum applies
198# to all revisions of Cortex A72 cpu.
199CPU_FLAG_LIST += ERRATA_A72_1319367
200
201# Flag to apply erratum 852427 workaround during reset. This erratum applies
202# only to revision r0p0 of the Cortex A73 cpu.
203CPU_FLAG_LIST += ERRATA_A73_852427
204
205# Flag to apply erratum 855423 workaround during reset. This erratum applies
206# only to revision <= r0p1 of the Cortex A73 cpu.
207CPU_FLAG_LIST += ERRATA_A73_855423
208
209# Flag to apply erratum 764081 workaround during reset. This erratum applies
210# only to revision <= r0p0 of the Cortex A75 cpu.
211CPU_FLAG_LIST += ERRATA_A75_764081
212
213# Flag to apply erratum 790748 workaround during reset. This erratum applies
214# only to revision <= r0p0 of the Cortex A75 cpu.
215CPU_FLAG_LIST += ERRATA_A75_790748
216
217# Flag to apply erratum 1073348 workaround during reset. This erratum applies
218# only to revision <= r1p0 of the Cortex A76 cpu.
219CPU_FLAG_LIST += ERRATA_A76_1073348
220
221# Flag to apply erratum 1130799 workaround during reset. This erratum applies
222# only to revision <= r2p0 of the Cortex A76 cpu.
223CPU_FLAG_LIST += ERRATA_A76_1130799
224
225# Flag to apply erratum 1220197 workaround during reset. This erratum applies
226# only to revision <= r2p0 of the Cortex A76 cpu.
227CPU_FLAG_LIST += ERRATA_A76_1220197
228
229# Flag to apply erratum 1257314 workaround during reset. This erratum applies
230# only to revision <= r3p0 of the Cortex A76 cpu.
231CPU_FLAG_LIST += ERRATA_A76_1257314
232
233# Flag to apply erratum 1262606 workaround during reset. This erratum applies
234# only to revision <= r3p0 of the Cortex A76 cpu.
235CPU_FLAG_LIST += ERRATA_A76_1262606
236
237# Flag to apply erratum 1262888 workaround during reset. This erratum applies
238# only to revision <= r3p0 of the Cortex A76 cpu.
239CPU_FLAG_LIST += ERRATA_A76_1262888
240
241# Flag to apply erratum 1275112 workaround during reset. This erratum applies
242# only to revision <= r3p0 of the Cortex A76 cpu.
243CPU_FLAG_LIST += ERRATA_A76_1275112
244
245# Flag to apply erratum 1286807 workaround during reset. This erratum applies
246# only to revision <= r3p0 of the Cortex A76 cpu.
247CPU_FLAG_LIST += ERRATA_A76_1286807
248
249# Flag to apply erratum 1791580 workaround during reset. This erratum applies
250# only to revision <= r4p0 of the Cortex A76 cpu.
251CPU_FLAG_LIST += ERRATA_A76_1791580
252
253# Flag to apply erratum 1165522 workaround during reset. This erratum applies
254# to all revisions of Cortex A76 cpu.
255CPU_FLAG_LIST += ERRATA_A76_1165522
256
257# Flag to apply erratum 1868343 workaround during reset. This erratum applies
258# only to revision <= r4p0 of the Cortex A76 cpu.
259CPU_FLAG_LIST += ERRATA_A76_1868343
260
261# Flag to apply erratum 1946160 workaround during reset. This erratum applies
262# only to revisions r3p0 - r4p1 of the Cortex A76 cpu.
263CPU_FLAG_LIST += ERRATA_A76_1946160
264
265# Flag to apply erratum 2743102 workaround during powerdown. This erratum
266# applies to all revisions <= r4p1 of the Cortex A76 cpu and is still open.
267CPU_FLAG_LIST += ERRATA_A76_2743102
268
269# Flag to apply erratum 1508412 workaround during reset. This erratum applies
270# only to revision <= r1p0 of the Cortex A77 cpu.
271CPU_FLAG_LIST += ERRATA_A77_1508412
272
273# Flag to apply erratum 1925769 workaround during reset. This erratum applies
274# only to revision <= r1p1 of the Cortex A77 cpu.
275CPU_FLAG_LIST += ERRATA_A77_1925769
276
277# Flag to apply erratum 1946167 workaround during reset. This erratum applies
278# only to revision <= r1p1 of the Cortex A77 cpu.
279CPU_FLAG_LIST += ERRATA_A77_1946167
280
281# Flag to apply erratum 1791578 workaround during reset. This erratum applies
282# to revisions r0p0, r1p0, and r1p1, it is still open.
283CPU_FLAG_LIST += ERRATA_A77_1791578
284
285# Flag to apply erratum 2356587 workaround during reset. This erratum applies
286# to revisions r0p0, r1p0, and r1p1, it is still open.
287CPU_FLAG_LIST += ERRATA_A77_2356587
288
289# Flag to apply erratum 1800714 workaround during reset. This erratum applies
290# to revisions <= r1p1 of the Cortex A77 cpu.
291CPU_FLAG_LIST += ERRATA_A77_1800714
292
293# Flag to apply erratum 2743100 workaround during power down. This erratum
294# applies to revisions r0p0, r1p0, and r1p1, it is still open.
295CPU_FLAG_LIST += ERRATA_A77_2743100
296
297# Flag to apply erratum 1688305 workaround during reset. This erratum applies
298# to revisions r0p0 - r1p0 of the A78 cpu.
299CPU_FLAG_LIST += ERRATA_A78_1688305
300
301# Flag to apply erratum 1941498 workaround during reset. This erratum applies
302# to revisions r0p0, r1p0, and r1p1 of the A78 cpu.
303CPU_FLAG_LIST += ERRATA_A78_1941498
304
305# Flag to apply erratum 1951500 workaround during reset. This erratum applies
306# to revisions r1p0 and r1p1 of the A78 cpu. The issue is present in r0p0 as
307# well but there is no workaround for that revision.
308CPU_FLAG_LIST += ERRATA_A78_1951500
309
310# Flag to apply erratum 1821534 workaround during reset. This erratum applies
311# to revisions r0p0 and r1p0 of the A78 cpu.
312CPU_FLAG_LIST += ERRATA_A78_1821534
313
314# Flag to apply erratum 1952683 workaround during reset. This erratum applies
315# to revision r0p0 of the A78 cpu and was fixed in the revision r1p0.
316CPU_FLAG_LIST += ERRATA_A78_1952683
317
318# Flag to apply erratum 2132060 workaround during reset. This erratum applies
319# to revisions r0p0, r1p0, r1p1, and r1p2 of the A78 cpu. It is still open.
320CPU_FLAG_LIST += ERRATA_A78_2132060
321
322# Flag to apply erratum 2242635 workaround during reset. This erratum applies
323# to revisions r1p0, r1p1, and r1p2 of the A78 cpu and is open. The issue is
324# present in r0p0 as well but there is no workaround for that revision.
325CPU_FLAG_LIST += ERRATA_A78_2242635
326
327# Flag to apply erratum 2376745 workaround during reset. This erratum applies
328# to revisions r0p0, r1p0, r1p1, and r1p2 of the A78 cpu. It is still open.
329CPU_FLAG_LIST += ERRATA_A78_2376745
330
331# Flag to apply erratum 2395406 workaround during reset. This erratum applies
332# to revisions r0p0, r1p0, r1p1, and r1p2 of the A78 cpu. It is still open.
333CPU_FLAG_LIST += ERRATA_A78_2395406
334
335# Flag to apply erratum 2712571 workaround for non-arm interconnect ip. This
336# erratum applies to revisions r0p0, r1p0, r1p1, and r1p2 of the A78 cpu.
337# It is fixed in r1p2.
338CPU_FLAG_LIST += ERRATA_A78_2712571
339
340# Flag to apply erratum 2742426 workaround during reset. This erratum
341# applies to revisions r0p0, r1p0, r1p1 and r1p2 of the A78 cpu. It is still
342# open.
343CPU_FLAG_LIST += ERRATA_A78_2742426
344
345# Flag to apply erratum 2772019 workaround during powerdown. This erratum
346# applies to revisions r0p0, r1p0, r1p1 and r1p2 of the A78 cpu. It is still
347# open.
348CPU_FLAG_LIST += ERRATA_A78_2772019
349
350# Flag to apply erratum 2779479 workaround during reset. This erratum applies
351# to revision r0p0, r1p0, r1p1 and r1p2 of the A78 cpu. It is still open.
352CPU_FLAG_LIST += ERRATA_A78_2779479
353
354# Flag to apply erratum 1941500 workaround during reset. This erratum applies
355# to revisions r0p0 and r0p1 of the A78 AE cpu. It is still open.
356CPU_FLAG_LIST += ERRATA_A78_AE_1941500
357
358# Flag to apply erratum 1951502 workaround during reset. This erratum applies
359# to revisions r0p0 and r0p1 of the A78 AE cpu. It is still open.
360CPU_FLAG_LIST += ERRATA_A78_AE_1951502
361
362# Flag to apply erratum 2376748 workaround during reset. This erratum applies
363# to revisions r0p0, r0p1 and r0p2 of the A78 AE cpu. It is still open.
364CPU_FLAG_LIST += ERRATA_A78_AE_2376748
365
366# Flag to apply erratum 2395408 workaround during reset. This erratum applies
367# to revisions r0p0 and r0p1 of the A78 AE cpu. It is still open.
368CPU_FLAG_LIST += ERRATA_A78_AE_2395408
369
370# Flag to apply erratum 1827430 workaround during reset. This erratum applies
371# to revision r0p0 of the A78C cpu. It is fixed in r0p1.
372CPU_FLAG_LIST += ERRATA_A78C_1827430
373
374# Flag to apply erratum 1827440 workaround during reset. This erratum applies
375# to revision r0p0 of the A78C cpu. It is fixed in r0p1.
376CPU_FLAG_LIST += ERRATA_A78C_1827440
377
378# Flag to apply erratum 2712574 workaround for non-arm interconnect ip. This
379# erratum applies to revisions r0p0, r0p1 and r0p2 of the A78 AE cpu.
380# It is still open.
381CPU_FLAG_LIST += ERRATA_A78_AE_2712574
382
383# Flag to apply erratum 2132064 workaround during reset. This erratum applies
384# to revisions r0p1 and r0p2 of the A78C cpu. It is still open.
385CPU_FLAG_LIST += ERRATA_A78C_2132064
386
387# Flag to apply erratum 2242638 workaround during reset. This erratum applies
388# to revisions r0p1 and r0p2 of the A78C cpu. It is still open.
389CPU_FLAG_LIST += ERRATA_A78C_2242638
390
391# Flag to apply erratum 2376749 workaround during reset. This erratum applies
392# to revisions r0p1 and r0p2 of the A78C cpu. It is still open.
393CPU_FLAG_LIST += ERRATA_A78C_2376749
394
395# Flag to apply erratum 2395411 workaround during reset. This erratum applies
396# to revisions r0p1 and r0p2 of the A78C cpu. It is still open.
397CPU_FLAG_LIST += ERRATA_A78C_2395411
398
399# Flag to apply erratum 2683027 workaround during reset. This erratum applies
400# to revisions r0p1 and r0p2 of the A78C cpu. It is still open.
401CPU_FLAG_LIST += ERRATA_A78C_2683027
402
403# Flag to apply erratum 2712575 workaround for non-arm interconnect ip. This
404# erratum applies to revisions r0p1 and r0p2 of the A78C cpu.
405# It is still open.
406CPU_FLAG_LIST += ERRATA_A78C_2712575
407
408# Flag to apply erratum 2743232 workaround during reset. This erratum applies
409# to revisions r0p1 and r0p2 of the A78C cpu. It is still open.
410CPU_FLAG_LIST += ERRATA_A78C_2743232
411
412# Flag to apply erratum 2772121 workaround during powerdown. This erratum
413# applies to revisions r0p0, r0p1 and r0p2 of the A78C cpu. It is still open.
414CPU_FLAG_LIST += ERRATA_A78C_2772121
415
416# Flag to apply erratum 2779484 workaround during reset. This erratum
417# applies to revisions r0p1 and r0p2 of the A78C cpu. It is still open.
418CPU_FLAG_LIST += ERRATA_A78C_2779484
419
420# Flag to apply erratum 1821534 workaround during reset. This erratum applies
421# to revisions r0p0 - r1p0 of the X1 cpu and fixed in r1p1.
422CPU_FLAG_LIST += ERRATA_X1_1821534
423
424# Flag to apply erratum 1688305 workaround during reset. This erratum applies
425# to revisions r0p0 - r1p0 of the X1 cpu and fixed in r1p1.
426CPU_FLAG_LIST += ERRATA_X1_1688305
427
428# Flag to apply erratum 1827429 workaround during reset. This erratum applies
429# to revisions r0p0 - r1p0 of the X1 cpu and fixed in r1p1.
430CPU_FLAG_LIST += ERRATA_X1_1827429
431
432# Flag to apply T32 CLREX workaround during reset. This erratum applies
433# only to r0p0 and r1p0 of the Neoverse N1 cpu.
434CPU_FLAG_LIST += ERRATA_N1_1043202
435
436# Flag to apply erratum 1073348 workaround during reset. This erratum applies
437# only to revision r0p0 and r1p0 of the Neoverse N1 cpu.
438CPU_FLAG_LIST += ERRATA_N1_1073348
439
440# Flag to apply erratum 1130799 workaround during reset. This erratum applies
441# only to revision <= r2p0 of the Neoverse N1 cpu.
442CPU_FLAG_LIST += ERRATA_N1_1130799
443
444# Flag to apply erratum 1165347 workaround during reset. This erratum applies
445# only to revision <= r2p0 of the Neoverse N1 cpu.
446CPU_FLAG_LIST += ERRATA_N1_1165347
447
448# Flag to apply erratum 1207823 workaround during reset. This erratum applies
449# only to revision <= r2p0 of the Neoverse N1 cpu.
450CPU_FLAG_LIST += ERRATA_N1_1207823
451
452# Flag to apply erratum 1220197 workaround during reset. This erratum applies
453# only to revision <= r2p0 of the Neoverse N1 cpu.
454CPU_FLAG_LIST += ERRATA_N1_1220197
455
456# Flag to apply erratum 1257314 workaround during reset. This erratum applies
457# only to revision <= r3p0 of the Neoverse N1 cpu.
458CPU_FLAG_LIST += ERRATA_N1_1257314
459
460# Flag to apply erratum 1262606 workaround during reset. This erratum applies
461# only to revision <= r3p0 of the Neoverse N1 cpu.
462CPU_FLAG_LIST += ERRATA_N1_1262606
463
464# Flag to apply erratum 1262888 workaround during reset. This erratum applies
465# only to revision <= r3p0 of the Neoverse N1 cpu.
466CPU_FLAG_LIST += ERRATA_N1_1262888
467
468# Flag to apply erratum 1275112 workaround during reset. This erratum applies
469# only to revision <= r3p0 of the Neoverse N1 cpu.
470CPU_FLAG_LIST += ERRATA_N1_1275112
471
472# Flag to apply erratum 1315703 workaround during reset. This erratum applies
473# to revisions before r3p1 of the Neoverse N1 cpu.
474CPU_FLAG_LIST += ERRATA_N1_1315703
475
476# Flag to apply erratum 1542419 workaround during reset. This erratum applies
477# to revisions r3p0 - r4p0 of the Neoverse N1 cpu.
478CPU_FLAG_LIST += ERRATA_N1_1542419
479
480# Flag to apply erratum 1868343 workaround during reset. This erratum applies
481# to revision <= r4p0 of the Neoverse N1 cpu.
482CPU_FLAG_LIST += ERRATA_N1_1868343
483
484# Flag to apply erratum 1946160 workaround during reset. This erratum applies
485# to revisions r3p0, r3p1, r4p0, and r4p1 of the Neoverse N1 cpu. The issue
486# exists in revisions r0p0, r1p0, and r2p0 as well but there is no workaround.
487CPU_FLAG_LIST += ERRATA_N1_1946160
488
489# Flag to apply erratum 2743102 workaround during powerdown. This erratum
490# applies to all revisions <= r4p1 of the Neoverse N1 cpu and is still open.
491CPU_FLAG_LIST += ERRATA_N1_2743102
492
493# Flag to apply erratum 1618635 workaround during reset. This erratum applies
494# to revision r0p0 of the Neoverse V1 cpu and was fixed in the revision r1p0.
495CPU_FLAG_LIST += ERRATA_V1_1618635
496
497# Flag to apply erratum 1774420 workaround during reset. This erratum applies
498# to revisions r0p0 and r1p0 of the Neoverse V1 core, and was fixed in r1p1.
499CPU_FLAG_LIST += ERRATA_V1_1774420
500
501# Flag to apply erratum 1791573 workaround during reset. This erratum applies
502# to revisions r0p0 and r1p0 of the Neoverse V1 core, and was fixed in r1p1.
503CPU_FLAG_LIST += ERRATA_V1_1791573
504
505# Flag to apply erratum 1852267 workaround during reset. This erratum applies
506# to revisions r0p0 and r1p0 of the Neoverse V1 core, and was fixed in r1p1.
507CPU_FLAG_LIST += ERRATA_V1_1852267
508
509# Flag to apply erratum 1925756 workaround during reset. This needs to be
510# enabled for r0p0, r1p0, and r1p1 of the Neoverse V1 core, it is still open.
511CPU_FLAG_LIST += ERRATA_V1_1925756
512
513# Flag to apply erratum 1940577 workaround during reset. This erratum applies
514# to revisions r1p0 and r1p1 of the Neoverse V1 cpu.
515CPU_FLAG_LIST += ERRATA_V1_1940577
516
517# Flag to apply erratum 1966096 workaround during reset. This erratum applies
518# to revisions r1p0 and r1p1 of the Neoverse V1 CPU and is open. This issue
519# exists in r0p0 as well but there is no workaround for that revision.
520CPU_FLAG_LIST += ERRATA_V1_1966096
521
522# Flag to apply erratum 2139242 workaround during reset. This erratum applies
523# to revisions r0p0, r1p0, and r1p1 of the Neoverse V1 cpu and is still open.
524CPU_FLAG_LIST += ERRATA_V1_2139242
525
526# Flag to apply erratum 2108267 workaround during reset. This erratum applies
527# to revisions r0p0, r1p0, and r1p1 of the Neoverse V1 cpu and is still open.
528CPU_FLAG_LIST += ERRATA_V1_2108267
529
530# Flag to apply erratum 2216392 workaround during reset. This erratum applies
531# to revisions r1p0 and r1p1 of the Neoverse V1 cpu and is still open. This
532# issue exists in r0p0 as well but there is no workaround for that revision.
533CPU_FLAG_LIST += ERRATA_V1_2216392
534
535# Flag to apply erratum 2294912 workaround during reset. This erratum applies
536# to revisions r0p0, r1p0, and r1p1 and r1p2 of the Neoverse V1 cpu and is still open.
537CPU_FLAG_LIST += ERRATA_V1_2294912
538
539# Flag to apply erratum 2348377 workaround during reset. This erratum applies
540# to revisions r0p0, r1p0 and r1p1 of the Neoverse V1 cpu and is fixed in r1p2.
541CPU_FLAG_LIST += ERRATA_V1_2348377
542
543# Flag to apply erratum 2372203 workaround during reset. This erratum applies
544# to revisions r0p0, r1p0 and r1p1 of the Neoverse V1 cpu and is still open.
545CPU_FLAG_LIST += ERRATA_V1_2372203
546
547# Flag to apply erratum 2701953 workaround to non-arm interconnect ip. This
548# erratum applies to revisions r0p0, r1p0, r1p1 of the Neoverse V1 cpu,
549# it is fixed in r1p2.
550CPU_FLAG_LIST += ERRATA_V1_2701953
551
552# Flag to apply erratum 2743093 workaround during powerdown. This erratum
553# applies to revisions r0p0, r1p0, r1p1 and r1p2  of the Neoverse V1 cpu and is
554# still open.
555CPU_FLAG_LIST += ERRATA_V1_2743093
556
557# Flag to apply erratum 2743233 workaround during powerdown. This erratum
558# applies to revisions r0p0, r1p0, r1p1 and r1p2 of the Neoverse V1 cpu and is
559# still open.
560CPU_FLAG_LIST += ERRATA_V1_2743233
561
562# Flag to apply erratum 2779461 workaround during powerdown. This erratum
563# applies to revisions r0p0, r1p0, r1p1 and r1p2  of the Neoverse V1 cpu and is
564# still open.
565CPU_FLAG_LIST += ERRATA_V1_2779461
566
567# Flag to apply erratum 1987031 workaround during reset. This erratum applies
568# to revisions r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is still open.
569CPU_FLAG_LIST += ERRATA_A710_1987031
570
571# Flag to apply erratum 2081180 workaround during reset. This erratum applies
572# to revisions r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is still open.
573CPU_FLAG_LIST += ERRATA_A710_2081180
574
575# Flag to apply erratum 2083908 workaround during reset. This erratum applies
576# to revision r2p0 of the Cortex-A710 cpu and is still open.
577CPU_FLAG_LIST += ERRATA_A710_2083908
578
579# Flag to apply erratum 2058056 workaround during reset. This erratum applies
580# to revisions r0p0, r1p0, r2p0 and r2p1 of the Cortex-A710 cpu and is still
581# open.
582CPU_FLAG_LIST += ERRATA_A710_2058056
583
584# Flag to apply erratum 2055002 workaround during reset. This erratum applies
585# to revision r1p0, r2p0 of the Cortex-A710 cpu and is still open.
586CPU_FLAG_LIST += ERRATA_A710_2055002
587
588# Flag to apply erratum 2017096 workaround during reset. This erratum applies
589# to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is still open.
590CPU_FLAG_LIST += ERRATA_A710_2017096
591
592# Flag to apply erratum 2267065 workaround during reset. This erratum applies
593# to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1.
594CPU_FLAG_LIST += ERRATA_A710_2267065
595
596# Flag to apply erratum 2136059 workaround during reset. This erratum applies
597# to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1.
598CPU_FLAG_LIST += ERRATA_A710_2136059
599
600# Flag to apply erratum 2147715 workaround during reset. This erratum applies
601# to revision r2p0 of the Cortex-A710 CPU and is fixed in revision r2p1.
602CPU_FLAG_LIST += ERRATA_A710_2147715
603
604# Flag to apply erratum 2216384 workaround during reset. This erratum applies
605# to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1.
606CPU_FLAG_LIST += ERRATA_A710_2216384
607
608# Flag to apply erratum 2282622 workaround during reset. This erratum applies
609# to revision r0p0, r1p0, r2p0 and r2p1 of the Cortex-A710 cpu and is still
610# open.
611CPU_FLAG_LIST += ERRATA_A710_2282622
612
613# Flag to apply erratum 2291219 workaround during reset. This erratum applies
614# to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1.
615CPU_FLAG_LIST += ERRATA_A710_2291219
616
617# Flag to apply erratum 2008768 workaround during reset. This erratum applies
618# to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1.
619CPU_FLAG_LIST += ERRATA_A710_2008768
620
621# Flag to apply erratum 2371105 workaround during reset. This erratum applies
622# to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1.
623CPU_FLAG_LIST += ERRATA_A710_2371105
624
625# Flag to apply erratum 2701952 workaround for non-arm interconnect ip. This
626# erratum applies to revision r0p0, r1p0, r2p0, r2p1 of the Cortex-A710 cpu
627# and is still open.
628CPU_FLAG_LIST += ERRATA_A710_2701952
629
630# Flag to apply erratum 2742423 workaround during reset. This erratum applies
631# to revision r0p0, r1p0, r2p0 and r2p1 of the Cortex-A710 cpu and is still
632# open.
633CPU_FLAG_LIST += ERRATA_A710_2742423
634
635# Flag to apply erratum 2768515 workaround during power down. This erratum
636# applies to revision r0p0, r1p0, r2p0 and r2p1 of the Cortex-A710 cpu and is
637# still open.
638CPU_FLAG_LIST += ERRATA_A710_2768515
639
640# Flag to apply erratum 2778471 workaround during reset. This erratum applies
641# to revisions r0p0, r1p0, r2p0, r2p1 of the Cortex-A710 cpu and is still
642# open.
643CPU_FLAG_LIST += ERRATA_A710_2778471
644
645# Flag to apply erratum 2002655 workaround during reset. This erratum applies
646# to revisions r0p0 of the Neoverse-N2 cpu and is fixed in r0p1.
647CPU_FLAG_LIST += ERRATA_N2_2002655
648
649# Flag to apply erratum 2009478 workaround during powerdown. This erratum
650# applies to revision r0p0 of the Neoverse N2 cpu, it is fixed in r0p1.
651CPU_FLAG_LIST += ERRATA_N2_2009478
652
653# Flag to apply erratum 2067956 workaround during reset. This erratum applies
654# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
655CPU_FLAG_LIST += ERRATA_N2_2067956
656
657# Flag to apply erratum 2025414 workaround during reset. This erratum applies
658# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
659CPU_FLAG_LIST += ERRATA_N2_2025414
660
661# Flag to apply erratum 2189731 workaround during reset. This erratum applies
662# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
663CPU_FLAG_LIST += ERRATA_N2_2189731
664
665# Flag to apply erratum 2138956 workaround during reset. This erratum applies
666# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
667CPU_FLAG_LIST += ERRATA_N2_2138956
668
669# Flag to apply erratum 2138953 workaround during reset. This erratum applies
670# to revision r0p0, r0p1, r0p2, r0p3 of the Neoverse N2 cpu and is still open.
671CPU_FLAG_LIST += ERRATA_N2_2138953
672
673# Flag to apply erratum 2242415 workaround during reset. This erratum applies
674# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
675CPU_FLAG_LIST += ERRATA_N2_2242415
676
677# Flag to apply erratum 2138958 workaround during reset. This erratum applies
678# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
679CPU_FLAG_LIST += ERRATA_N2_2138958
680
681# Flag to apply erratum 2242400 workaround during reset. This erratum applies
682# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
683CPU_FLAG_LIST += ERRATA_N2_2242400
684
685# Flag to apply erratum 2280757 workaround during reset. This erratum applies
686# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
687CPU_FLAG_LIST += ERRATA_N2_2280757
688
689# Flag to apply erratum 2326639 workaroud during powerdown. This erratum
690# applies to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
691CPU_FLAG_LIST += ERRATA_N2_2326639
692
693# Flag to apply erratum 2340933 workaroud during reset. This erratum
694# applies to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
695CPU_FLAG_LIST += ERRATA_N2_2340933
696
697# Flag to apply erratum 2346952 workaround during reset. This erratum applies
698# to r0p0, r0p1, r0p2 of the Neoverse N2 cpu, it is fixed in r0p3.
699CPU_FLAG_LIST += ERRATA_N2_2346952
700
701# Flag to apply erratum 2376738 workaround during reset. This erratum applies
702# to revision r0p0, r0p1, r0p2, r0p3 of the Neoverse N2 cpu and is still open.
703CPU_FLAG_LIST += ERRATA_N2_2376738
704
705# Flag to apply erratum 2388450 workaround during reset. This erratum applies
706# to revision r0p0 of the Neoverse N2 cpu, it is fixed in r0p1.
707CPU_FLAG_LIST += ERRATA_N2_2388450
708
709# Flag to apply erratum 2728475 workaround for non-arm interconnect ip. This
710# erratum applies to r0p0, r0p1, r0p2 of the Neoverse N2 cpu, it is fixed in
711# r0p3.
712CPU_FLAG_LIST += ERRATA_N2_2728475
713
714# Flag to apply erratum 2743014 workaround during reset. This erratum applies
715# to r0p0, r0p1, r0p2 of the Neoverse N2 cpu, it is fixed in r0p3.
716CPU_FLAG_LIST += ERRATA_N2_2743014
717
718# Flag to apply erratum 2743089 workaround during during powerdown. This erratum
719# applies to all revisions <= r0p2 of the Neoverse N2 cpu, it is fixed in r0p3.
720CPU_FLAG_LIST += ERRATA_N2_2743089
721
722# Flag to apply erratum 2779511 workaround during reset. This erratum applies
723# to r0p0, r0p1, r0p2 of the Neoverse N2 cpu, it is fixed in r0p3.
724CPU_FLAG_LIST += ERRATA_N2_2779511
725
726# Flag to apply erratum 2002765 workaround during reset. This erratum applies
727# to revisions r0p0, r1p0, and r2p0 of the Cortex-X2 cpu and is still open.
728CPU_FLAG_LIST += ERRATA_X2_2002765
729
730# Flag to apply erratum 2058056 workaround during reset. This erratum applies
731# to revisions r0p0, r1p0, r2p0 and r2p1 of the Cortex-X2 cpu and is still open.
732CPU_FLAG_LIST += ERRATA_X2_2058056
733
734# Flag to apply erratum 2083908 workaround during reset. This erratum applies
735# to revision r2p0 of the Cortex-X2 cpu and is still open.
736CPU_FLAG_LIST += ERRATA_X2_2083908
737
738# Flag to apply erratum 2017096 workaround during reset. This erratum applies
739# only to revisions r0p0, r1p0 and r2p0 of the Cortex-X2 cpu, it is fixed in
740# r2p1.
741CPU_FLAG_LIST += ERRATA_X2_2017096
742
743# Flag to apply erratum 2081180 workaround during reset. This erratum applies
744# only to revisions r0p0, r1p0 and r2p0 of the Cortex-X2 cpu, it is fixed in
745# r2p1.
746CPU_FLAG_LIST += ERRATA_X2_2081180
747
748# Flag to apply erratum 2216384 workaround during reset. This erratum applies
749# only to revisions r0p0, r1p0 and r2p0 of the Cortex-X2 cpu, it is fixed in
750# r2p1.
751CPU_FLAG_LIST += ERRATA_X2_2216384
752
753# Flag to apply erratum 2147715 workaround during reset. This erratum applies
754# only to revision r2p0 of the Cortex-X2 cpu, it is fixed in r2p1.
755CPU_FLAG_LIST += ERRATA_X2_2147715
756
757# Flag to apply erratum 2282622 workaround during reset. This erratum applies
758# to revision r0p0, r1p0, r2p0 and r2p1 of the Cortex-X2 cpu and is still
759# open.
760CPU_FLAG_LIST += ERRATA_X2_2282622
761
762# Flag to apply erratum 2371105 workaround during reset. This erratum applies
763# to revision r0p0, r1p0 and r2p0 of the Cortex-X2 cpu and is fixed in r2p1.
764CPU_FLAG_LIST += ERRATA_X2_2371105
765
766# Flag to apply erratum 2701952 workaround for non-arm interconnect ip. This
767# erratum applies to revisions r0p0, r1p0, r2p0, r2p1 of the Cortex-x2 cpu
768# and is still open.
769CPU_FLAG_LIST += ERRATA_X2_2701952
770
771# Flag to apply erratum 2742423 workaround during reset. This erratum applies
772# to revisions r0p0, r1p0, r2p0 and r2p1 of the Cortex-X2 cpu and is still open.
773CPU_FLAG_LIST += ERRATA_X2_2742423
774
775# Flag to apply erratum 2768515 workaround during power down. This erratum
776# applies to revision r0p0, r1p0, r2p0 and r2p1 of the Cortex-X2 cpu and is
777# still open.
778CPU_FLAG_LIST += ERRATA_X2_2768515
779
780# Flag to apply erratum 2778471 workaround during reset. This erratum applies
781# to revisions r0p0, r1p0, r2p0, r2p1 of the Cortex-X2 cpu and it is still open.
782CPU_FLAG_LIST += ERRATA_X2_2778471
783
784# Flag to apply erratum 2070301 workaround on reset. This erratum applies
785# to revisions r0p0, r1p0, r1p1 and r1p2 of the Cortex-X3 cpu and is
786# still open.
787CPU_FLAG_LIST += ERRATA_X3_2070301
788
789# Flag to apply erratum 2266875 workaround during reset. This erratum applies
790# to revisions r0p0 and r1p0 of the Cortex-X3 cpu, it is fixed in r1p1.
791CPU_FLAG_LIST += ERRATA_X3_2266875
792
793# Flag to apply erratum 2302506 workaround during reset. This erratum applies
794# to revisions r0p0, r1p0 and r1p1 of the Cortex-X3 cpu, it is fixed in r1p2.
795CPU_FLAG_LIST += ERRATA_X3_2302506
796
797# Flag to apply erratum 2313909 workaround on powerdown. This erratum applies
798# to revisions r0p0 and r1p0 of the Cortex-X3 cpu, it is fixed in r1p1.
799CPU_FLAG_LIST += ERRATA_X3_2313909
800
801# Flag to apply erratum 2372204 workaround during reset. This erratum applies
802# to revisions r0p0 and r1p0 of the Cortex-X3 cpu, it is fixed in r1p1.
803CPU_FLAG_LIST += ERRATA_X3_2372204
804
805# Flag to apply erratum 2615812 workaround on powerdown. This erratum applies
806# to revisions r0p0, r1p0, r1p1 of the Cortex-X3 cpu, it is fixed in r1p2.
807CPU_FLAG_LIST += ERRATA_X3_2615812
808
809# Flag to apply erratum 2641945 workaround on reset. This erratum applies
810# to revisions r0p0 and r1p0 of the Cortex-X3 cpu, it is fixed in r1p1.
811CPU_FLAG_LIST += ERRATA_X3_2641945
812
813# Flag to apply erratum 2701951 workaround for non-arm interconnect ip.
814# This erratum applies to revisions r0p0, r1p0, and r1p1. Its is fixed in r1p2.
815CPU_FLAG_LIST += ERRATA_X3_2701951
816
817# Flag to apply erratum 2742421 workaround on reset. This erratum applies
818# to revisions r0p0, r1p0 and r1p1 of the Cortex-X3 cpu, it is fixed in r1p2.
819CPU_FLAG_LIST += ERRATA_X3_2742421
820
821# Flag to apply erratum 2743088 workaround on powerdown. This erratum applies
822# to revisions r0p0, r1p0 and r1p1 of the Cortex-X3 cpu, it is fixed in r1p2.
823CPU_FLAG_LIST += ERRATA_X3_2743088
824
825# Flag to apply erratum 2779509 workaround on reset. This erratum applies
826# to revisions r0p0, r1p0, r1p1 of the Cortex-X3 cpu, it is fixed in r1p2.
827CPU_FLAG_LIST += ERRATA_X3_2779509
828
829# Flag to apply erratum 2701112 workaround for platforms that do not use an
830# Arm interconnect IP. This erratum applies to revisions r0p0 of the Cortex-X4
831# cpu and is fixed in r0p1.
832CPU_FLAG_LIST += ERRATA_X4_2701112
833
834# Flag to apply erratum 2726228 workaround during warmboot. This erratum
835# applies to all revisions <= r0p1 of the Cortex-X4 cpu, it is fixed in r0p2.
836CPU_FLAG_LIST += ERRATA_X4_2726228
837
838# Flag to apply erratum 2740089 workaround during powerdown. This erratum
839# applies to all revisions <= r0p1 of the Cortex-X4 cpu, it is fixed in r0p2.
840CPU_FLAG_LIST += ERRATA_X4_2740089
841
842# Flag to apply erratum 2763018 workaround on reset. This erratum applies
843# to revisions r0p0 and r0p1 of the Cortex-X4 cpu. It is fixed in r0p2.
844CPU_FLAG_LIST += ERRATA_X4_2763018
845
846# Flag to apply erratum 2816013 workaround on reset. This erratum applies
847# to revisions r0p0 and r0p1 of the Cortex-X4 cpu. It is fixed in r0p2.
848CPU_FLAG_LIST += ERRATA_X4_2816013
849
850# Flag to apply erratum 2897503 workaround on reset. This erratum applies
851# to revisions r0p0 and r0p1 of the Cortex-X4 cpu. It is fixed in r0p2.
852CPU_FLAG_LIST += ERRATA_X4_2897503
853
854# Flag to apply erratum 2923985 workaround on reset. This erratum applies
855# to revisions r0p0 and r0p1 of the Cortex-X4 cpu. It is fixed in r0p2.
856CPU_FLAG_LIST += ERRATA_X4_2923985
857
858# Flag to apply erratum 3076789 workaround on reset. This erratum applies
859# to revisions r0p0 and r0p1 of the Cortex-X4 cpu. It is fixed in r0p2.
860CPU_FLAG_LIST += ERRATA_X4_3076789
861
862# Flag to apply erratum 1922240 workaround during reset. This erratum applies
863# to revision r0p0 of the Cortex-A510 cpu and is fixed in r0p1.
864CPU_FLAG_LIST += ERRATA_A510_1922240
865
866# Flag to apply erratum 2288014 workaround during reset. This erratum applies
867# to revisions r0p0, r0p1, r0p2, r0p3 and r1p0 of the Cortex-A510 cpu and is
868# fixed in r1p1.
869CPU_FLAG_LIST += ERRATA_A510_2288014
870
871# Flag to apply erratum 2042739 workaround during reset. This erratum applies
872# to revisions r0p0, r0p1 and r0p2 of the Cortex-A510 cpu and is fixed in r0p3.
873CPU_FLAG_LIST += ERRATA_A510_2042739
874
875# Flag to apply erratum 2041909 workaround during reset. This erratum applies
876# to revision r0p2 of the Cortex-A510 cpu and is fixed in r0p3. The issue is
877# present in r0p0 and r0p1 but there is no workaround for those revisions.
878CPU_FLAG_LIST += ERRATA_A510_2041909
879
880# Flag to aply erratum 2080326 workaround during reset. This erratum applies
881# to revision r0p2 of the Cortex-A510 cpu and is fixed in r0p3. The issue is
882# also present in r0p0 and r0p1 but there is no workaround for those revisions.
883CPU_FLAG_LIST += ERRATA_A510_2080326
884
885# Flag to apply erratum 2250311 workaround during reset. This erratum applies
886# to revisions r0p0, r0p1, r0p2, r0p3 and r1p0, and is fixed in r1p1.
887CPU_FLAG_LIST += ERRATA_A510_2250311
888
889# Flag to apply erratum 2218950 workaround during reset. This erratum applies
890# to revisions r0p0, r0p1, r0p2, r0p3 and r1p0, and is fixed in r1p1.
891CPU_FLAG_LIST += ERRATA_A510_2218950
892
893# Flag to apply erratum 2172148 workaround during reset. This erratum applies
894# to revisions r0p0, r0p1, r0p2, r0p3 and r1p0, and is fixed in r1p1.
895CPU_FLAG_LIST += ERRATA_A510_2172148
896
897# Flag to apply erratum 2347730 workaround during reset. This erratum applies
898# to revisions r0p0, r0p1, r0p2, r0p3, r1p0 and r1p1 of the Cortex-A510 CPU,
899# and is fixed in r1p2.
900CPU_FLAG_LIST += ERRATA_A510_2347730
901
902# Flag to apply erratum 2371937 workaround during reset. This erratum applies
903# to revisions r0p0, r0p1, r0p2, r0p3, r1p0, and r1p1. It is fixed in r1p2.
904CPU_FLAG_LIST += ERRATA_A510_2371937
905
906# Flag to apply erratum 2666669 workaround during reset. This erratum applies
907# to revisions r0p0, r0p1, r0p2, r0p3, r1p0, and r1p1. It is fixed in r1p2.
908CPU_FLAG_LIST += ERRATA_A510_2666669
909
910# Flag to apply erratum 2684597 workaround during powerdown. This erratum
911# applies to revision r0p0, r0p1, r0p2, r0p3, r1p0, r1p1 and r1p2 of the
912# Cortex-A510 cpu and is fixed in r1p3.
913CPU_FLAG_LIST += ERRATA_A510_2684597
914
915# Flag to apply erratum 2630792 workaround during reset. This erratum applies
916# to revisions r0p0, r0p1 of the Cortex-A520 cpu and is still open.
917CPU_FLAG_LIST += ERRATA_A520_2630792
918
919# Flag to apply erratum 2858100 workaround during reset. This erratum
920# applies to revision r0p0 and r0p1 of the Cortex-A520 cpu and is still open.
921CPU_FLAG_LIST += ERRATA_A520_2858100
922
923# Flag to apply erratum 2938996 workaround during reset. This erratum
924# applies to revision r0p0 and r0p1 of the Cortex-A520 cpu and is fixed in r0p2.
925CPU_FLAG_LIST += ERRATA_A520_2938996
926
927# Flag to apply erratum 2331132 workaround during reset. This erratum applies
928# to revisions r0p0, r0p1 and r0p2. It is still open.
929CPU_FLAG_LIST += ERRATA_V2_2331132
930
931# Flag to apply erratum 2618597 workaround during reset. This erratum applies
932# to revisions r0p0 and r0p1. It is fixed in r0p2.
933CPU_FLAG_LIST += ERRATA_V2_2618597
934
935# Flag to apply erratum 2662553 workaround during reset. This erratum applies
936# to revisions r0p0 and r0p1. It is fixed in r0p2.
937CPU_FLAG_LIST += ERRATA_V2_2662553
938
939# Flag to apply erratum 2719103 workaround for non-arm interconnect ip. This
940# erratum applies to revisions r0p0, rop1. Fixed in r0p2.
941CPU_FLAG_LIST += ERRATA_V2_2719103
942
943# Flag to apply erratum 2719105 workaround during reset. This erratum applies
944# to revisions r0p0 and r0p1. It is fixed in r0p2.
945CPU_FLAG_LIST += ERRATA_V2_2719105
946
947# Flag to apply erratum 2743011 workaround during reset. This erratum applies
948# to revisions r0p0 and r0p1. It is fixed in r0p2.
949CPU_FLAG_LIST += ERRATA_V2_2743011
950
951# Flag to apply erratum 2779510 workaround during reset. This erratum applies
952# to revisions r0p0 and r0p1. It is fixed in r0p2.
953CPU_FLAG_LIST += ERRATA_V2_2779510
954
955# Flag to apply erratum 2801372 workaround for all configurations.
956# This erratum applies to revisions r0p0, r0p1. Fixed in r0p2.
957CPU_FLAG_LIST += ERRATA_V2_2801372
958
959# Flag to apply erratum 2331818 workaround during reset. This erratum applies
960# to revisions r0p0 and r1p0. It is fixed in r1p1.
961CPU_FLAG_LIST += ERRATA_A715_2331818
962
963# Flag to apply erratum 2344187 workaround during reset. This erratum applies
964# to revisions r0p0, and r1p0. It is fixed in r1p1.
965CPU_FLAG_LIST += ERRATA_A715_2344187
966
967# Flag to apply erratum 2413290 workaround during reset. This erratum applies
968# only to revision r1p0. It is fixed in r1p1.
969CPU_FLAG_LIST += ERRATA_A715_2413290
970
971# Flag to apply erratum 2420947 workaround during reset. This erratum applies
972# only to revision r1p0. It is fixed in r1p1.
973CPU_FLAG_LIST += ERRATA_A715_2420947
974
975# Flag to apply erratum 2429384 workaround during reset. This erratum applies
976# to revision r1p0. There is no workaround for r0p0. It is fixed in r1p1.
977CPU_FLAG_LIST += ERRATA_A715_2429384
978
979# Flag to apply erratum 2561034 workaround during reset. This erratum applies
980# only to revision r1p0. It is fixed in r1p1.
981CPU_FLAG_LIST += ERRATA_A715_2561034
982
983# Flag to apply erratum 2728106 workaround during reset. This erratum applies
984# only to revision r0p0, r1p0 and r1p1. It is fixed in r1p2.
985CPU_FLAG_LIST += ERRATA_A715_2728106
986
987# Flag to apply erratum 2792132 workaround during reset. This erratum applies
988# to revisions r0p0 and r0p1. It is fixed in r0p2.
989CPU_FLAG_LIST += ERRATA_A720_2792132
990
991# Flag to apply erratum 2844092 workaround during reset. This erratum applies
992# to revisions r0p0 and r0p1. It is fixed in r0p2.
993CPU_FLAG_LIST += ERRATA_A720_2844092
994
995# Flag to apply erratum 2926083 workaround during reset. This erratum applies
996# to revisions r0p0 and r0p1. It is fixed in r0p2.
997CPU_FLAG_LIST += ERRATA_A720_2926083
998
999# Flag to apply erratum 2940794 workaround during reset. This erratum applies
1000# to revisions r0p0 and r0p1. It is fixed in r0p2.
1001CPU_FLAG_LIST += ERRATA_A720_2940794
1002
1003# Flag to apply DSU erratum 798953. This erratum applies to DSUs revision r0p0.
1004# Applying the workaround results in higher DSU power consumption on idle.
1005CPU_FLAG_LIST += ERRATA_DSU_798953
1006
1007# Flag to apply DSU erratum 936184. This erratum applies to DSUs containing
1008# the ACP interface and revision < r2p0. Applying the workaround results in
1009# higher DSU power consumption on idle.
1010CPU_FLAG_LIST += ERRATA_DSU_936184
1011
1012# Flag to apply DSU erratum 2313941. This erratum applies to DSUs revisions
1013# r0p0, r1p0, r2p0, r2p1, r3p0, r3p1 and is still open. Applying the workaround
1014# results in higher DSU power consumption on idle.
1015CPU_FLAG_LIST += ERRATA_DSU_2313941
1016
1017ifneq (${DYNAMIC_WORKAROUND_CVE_2018_3639},0)
1018	ifeq (${WORKAROUND_CVE_2018_3639},0)
1019		$(error "Error: WORKAROUND_CVE_2018_3639 must be 1 if DYNAMIC_WORKAROUND_CVE_2018_3639 is 1")
1020	endif
1021endif
1022
1023# process all flags
1024$(eval $(call default_zeros, $(CPU_FLAG_LIST)))
1025$(eval $(call add_defines, $(CPU_FLAG_LIST)))
1026$(eval $(call assert_booleans, $(CPU_FLAG_LIST)))
1027
1028# Errata build flags
1029ifneq (${ERRATA_A53_843419},0)
1030TF_LDFLAGS_aarch64	+= --fix-cortex-a53-843419
1031endif
1032
1033ifneq (${ERRATA_A53_835769},0)
1034TF_CFLAGS_aarch64	+= -mfix-cortex-a53-835769
1035TF_LDFLAGS_aarch64	+= --fix-cortex-a53-835769
1036endif
1037
1038ifneq ($(filter 1,${ERRATA_A53_1530924} ${ERRATA_A55_1530923}	\
1039	${ERRATA_A57_1319537} ${ERRATA_A72_1319367} ${ERRATA_A76_1165522}),)
1040ERRATA_SPECULATIVE_AT	:= 1
1041else
1042ERRATA_SPECULATIVE_AT	:= 0
1043endif
1044