1# 2# Copyright (c) 2014-2022, ARM Limited and Contributors. All rights reserved. 3# Copyright (c) 2020-2021, NVIDIA Corporation. All rights reserved. 4# 5# SPDX-License-Identifier: BSD-3-Clause 6# 7 8# Cortex A57 specific optimisation to skip L1 cache flush when 9# cluster is powered down. 10SKIP_A57_L1_FLUSH_PWR_DWN ?=0 11 12# Flag to disable the cache non-temporal hint. 13# It is enabled by default. 14A53_DISABLE_NON_TEMPORAL_HINT ?=1 15 16# Flag to disable the cache non-temporal hint. 17# It is enabled by default. 18A57_DISABLE_NON_TEMPORAL_HINT ?=1 19 20# Flag to enable higher performance non-cacheable load forwarding. 21# It is disabled by default. 22A57_ENABLE_NONCACHEABLE_LOAD_FWD ?= 0 23 24WORKAROUND_CVE_2017_5715 ?=1 25WORKAROUND_CVE_2018_3639 ?=1 26DYNAMIC_WORKAROUND_CVE_2018_3639 ?=0 27 28# Flags to indicate internal or external Last level cache 29# By default internal 30NEOVERSE_Nx_EXTERNAL_LLC ?=0 31 32# Process A57_ENABLE_NONCACHEABLE_LOAD_FWD flag 33$(eval $(call assert_boolean,A57_ENABLE_NONCACHEABLE_LOAD_FWD)) 34$(eval $(call add_define,A57_ENABLE_NONCACHEABLE_LOAD_FWD)) 35 36# Process SKIP_A57_L1_FLUSH_PWR_DWN flag 37$(eval $(call assert_boolean,SKIP_A57_L1_FLUSH_PWR_DWN)) 38$(eval $(call add_define,SKIP_A57_L1_FLUSH_PWR_DWN)) 39 40# Process A53_DISABLE_NON_TEMPORAL_HINT flag 41$(eval $(call assert_boolean,A53_DISABLE_NON_TEMPORAL_HINT)) 42$(eval $(call add_define,A53_DISABLE_NON_TEMPORAL_HINT)) 43 44# Process A57_DISABLE_NON_TEMPORAL_HINT flag 45$(eval $(call assert_boolean,A57_DISABLE_NON_TEMPORAL_HINT)) 46$(eval $(call add_define,A57_DISABLE_NON_TEMPORAL_HINT)) 47 48# Process WORKAROUND_CVE_2017_5715 flag 49$(eval $(call assert_boolean,WORKAROUND_CVE_2017_5715)) 50$(eval $(call add_define,WORKAROUND_CVE_2017_5715)) 51 52# Process WORKAROUND_CVE_2018_3639 flag 53$(eval $(call assert_boolean,WORKAROUND_CVE_2018_3639)) 54$(eval $(call add_define,WORKAROUND_CVE_2018_3639)) 55 56$(eval $(call assert_boolean,DYNAMIC_WORKAROUND_CVE_2018_3639)) 57$(eval $(call add_define,DYNAMIC_WORKAROUND_CVE_2018_3639)) 58 59$(eval $(call assert_boolean,NEOVERSE_Nx_EXTERNAL_LLC)) 60$(eval $(call add_define,NEOVERSE_Nx_EXTERNAL_LLC)) 61 62ifneq (${DYNAMIC_WORKAROUND_CVE_2018_3639},0) 63 ifeq (${WORKAROUND_CVE_2018_3639},0) 64 $(error "Error: WORKAROUND_CVE_2018_3639 must be 1 if DYNAMIC_WORKAROUND_CVE_2018_3639 is 1") 65 endif 66endif 67 68# CPU Errata Build flags. 69# These should be enabled by the platform if the erratum workaround needs to be 70# applied. 71 72# Flag to apply erratum 794073 workaround when disabling mmu. 73ERRATA_A9_794073 ?=0 74 75# Flag to apply erratum 816470 workaround during power down. This erratum 76# applies only to revision >= r3p0 of the Cortex A15 cpu. 77ERRATA_A15_816470 ?=0 78 79# Flag to apply erratum 827671 workaround during reset. This erratum applies 80# only to revision >= r3p0 of the Cortex A15 cpu. 81ERRATA_A15_827671 ?=0 82 83# Flag to apply erratum 852421 workaround during reset. This erratum applies 84# only to revision <= r1p2 of the Cortex A17 cpu. 85ERRATA_A17_852421 ?=0 86 87# Flag to apply erratum 852423 workaround during reset. This erratum applies 88# only to revision <= r1p2 of the Cortex A17 cpu. 89ERRATA_A17_852423 ?=0 90 91# Flag to apply erratum 855472 workaround during reset. This erratum applies 92# only to revision r0p0 of the Cortex A35 cpu. 93ERRATA_A35_855472 ?=0 94 95# Flag to apply erratum 819472 workaround during reset. This erratum applies 96# only to revision <= r0p1 of the Cortex A53 cpu. 97ERRATA_A53_819472 ?=0 98 99# Flag to apply erratum 824069 workaround during reset. This erratum applies 100# only to revision <= r0p2 of the Cortex A53 cpu. 101ERRATA_A53_824069 ?=0 102 103# Flag to apply erratum 826319 workaround during reset. This erratum applies 104# only to revision <= r0p2 of the Cortex A53 cpu. 105ERRATA_A53_826319 ?=0 106 107# Flag to apply erratum 827319 workaround during reset. This erratum applies 108# only to revision <= r0p2 of the Cortex A53 cpu. 109ERRATA_A53_827319 ?=0 110 111# Flag to apply erratum 835769 workaround at compile and link time. This 112# erratum applies to revision <= r0p4 of the Cortex A53 cpu. Enabling this 113# workaround can lead the linker to create "*.stub" sections. 114ERRATA_A53_835769 ?=0 115 116# Flag to apply erratum 836870 workaround during reset. This erratum applies 117# only to revision <= r0p3 of the Cortex A53 cpu. From r0p4 and onwards, this 118# erratum workaround is enabled by default in hardware. 119ERRATA_A53_836870 ?=0 120 121# Flag to apply erratum 843419 workaround at link time. 122# This erratum applies to revision <= r0p4 of the Cortex A53 cpu. Enabling this 123# workaround could lead the linker to emit "*.stub" sections which are 4kB 124# aligned. 125ERRATA_A53_843419 ?=0 126 127# Flag to apply errata 855873 during reset. This errata applies to all 128# revisions of the Cortex A53 CPU, but this firmware workaround only works 129# for revisions r0p3 and higher. Earlier revisions are taken care 130# of by the rich OS. 131ERRATA_A53_855873 ?=0 132 133# Flag to apply erratum 1530924 workaround during reset. This erratum applies 134# to all revisions of Cortex A53 cpu. 135ERRATA_A53_1530924 ?=0 136 137# Flag to apply erratum 768277 workaround during reset. This erratum applies 138# only to revision r0p0 of the Cortex A55 cpu. 139ERRATA_A55_768277 ?=0 140 141# Flag to apply erratum 778703 workaround during reset. This erratum applies 142# only to revision r0p0 of the Cortex A55 cpu. 143ERRATA_A55_778703 ?=0 144 145# Flag to apply erratum 798797 workaround during reset. This erratum applies 146# only to revision r0p0 of the Cortex A55 cpu. 147ERRATA_A55_798797 ?=0 148 149# Flag to apply erratum 846532 workaround during reset. This erratum applies 150# only to revision <= r0p1 of the Cortex A55 cpu. 151ERRATA_A55_846532 ?=0 152 153# Flag to apply erratum 903758 workaround during reset. This erratum applies 154# only to revision <= r0p1 of the Cortex A55 cpu. 155ERRATA_A55_903758 ?=0 156 157# Flag to apply erratum 1221012 workaround during reset. This erratum applies 158# only to revision <= r1p0 of the Cortex A55 cpu. 159ERRATA_A55_1221012 ?=0 160 161# Flag to apply erratum 1530923 workaround during reset. This erratum applies 162# to all revisions of Cortex A55 cpu. 163ERRATA_A55_1530923 ?=0 164 165# Flag to apply erratum 806969 workaround during reset. This erratum applies 166# only to revision r0p0 of the Cortex A57 cpu. 167ERRATA_A57_806969 ?=0 168 169# Flag to apply erratum 813419 workaround during reset. This erratum applies 170# only to revision r0p0 of the Cortex A57 cpu. 171ERRATA_A57_813419 ?=0 172 173# Flag to apply erratum 813420 workaround during reset. This erratum applies 174# only to revision r0p0 of the Cortex A57 cpu. 175ERRATA_A57_813420 ?=0 176 177# Flag to apply erratum 814670 workaround during reset. This erratum applies 178# only to revision r0p0 of the Cortex A57 cpu. 179ERRATA_A57_814670 ?=0 180 181# Flag to apply erratum 817169 workaround during power down. This erratum 182# applies only to revision <= r0p1 of the Cortex A57 cpu. 183ERRATA_A57_817169 ?=0 184 185# Flag to apply erratum 826974 workaround during reset. This erratum applies 186# only to revision <= r1p1 of the Cortex A57 cpu. 187ERRATA_A57_826974 ?=0 188 189# Flag to apply erratum 826977 workaround during reset. This erratum applies 190# only to revision <= r1p1 of the Cortex A57 cpu. 191ERRATA_A57_826977 ?=0 192 193# Flag to apply erratum 828024 workaround during reset. This erratum applies 194# only to revision <= r1p1 of the Cortex A57 cpu. 195ERRATA_A57_828024 ?=0 196 197# Flag to apply erratum 829520 workaround during reset. This erratum applies 198# only to revision <= r1p2 of the Cortex A57 cpu. 199ERRATA_A57_829520 ?=0 200 201# Flag to apply erratum 833471 workaround during reset. This erratum applies 202# only to revision <= r1p2 of the Cortex A57 cpu. 203ERRATA_A57_833471 ?=0 204 205# Flag to apply erratum 855972 workaround during reset. This erratum applies 206# only to revision <= r1p3 of the Cortex A57 cpu. 207ERRATA_A57_859972 ?=0 208 209# Flag to apply erratum 1319537 workaround during reset. This erratum applies 210# to all revisions of Cortex A57 cpu. 211ERRATA_A57_1319537 ?=0 212 213# Flag to apply erratum 855971 workaround during reset. This erratum applies 214# only to revision <= r0p3 of the Cortex A72 cpu. 215ERRATA_A72_859971 ?=0 216 217# Flag to apply erratum 1319367 workaround during reset. This erratum applies 218# to all revisions of Cortex A72 cpu. 219ERRATA_A72_1319367 ?=0 220 221# Flag to apply erratum 852427 workaround during reset. This erratum applies 222# only to revision r0p0 of the Cortex A73 cpu. 223ERRATA_A73_852427 ?=0 224 225# Flag to apply erratum 855423 workaround during reset. This erratum applies 226# only to revision <= r0p1 of the Cortex A73 cpu. 227ERRATA_A73_855423 ?=0 228 229# Flag to apply erratum 764081 workaround during reset. This erratum applies 230# only to revision <= r0p0 of the Cortex A75 cpu. 231ERRATA_A75_764081 ?=0 232 233# Flag to apply erratum 790748 workaround during reset. This erratum applies 234# only to revision <= r0p0 of the Cortex A75 cpu. 235ERRATA_A75_790748 ?=0 236 237# Flag to apply erratum 1073348 workaround during reset. This erratum applies 238# only to revision <= r1p0 of the Cortex A76 cpu. 239ERRATA_A76_1073348 ?=0 240 241# Flag to apply erratum 1130799 workaround during reset. This erratum applies 242# only to revision <= r2p0 of the Cortex A76 cpu. 243ERRATA_A76_1130799 ?=0 244 245# Flag to apply erratum 1220197 workaround during reset. This erratum applies 246# only to revision <= r2p0 of the Cortex A76 cpu. 247ERRATA_A76_1220197 ?=0 248 249# Flag to apply erratum 1257314 workaround during reset. This erratum applies 250# only to revision <= r3p0 of the Cortex A76 cpu. 251ERRATA_A76_1257314 ?=0 252 253# Flag to apply erratum 1262606 workaround during reset. This erratum applies 254# only to revision <= r3p0 of the Cortex A76 cpu. 255ERRATA_A76_1262606 ?=0 256 257# Flag to apply erratum 1262888 workaround during reset. This erratum applies 258# only to revision <= r3p0 of the Cortex A76 cpu. 259ERRATA_A76_1262888 ?=0 260 261# Flag to apply erratum 1275112 workaround during reset. This erratum applies 262# only to revision <= r3p0 of the Cortex A76 cpu. 263ERRATA_A76_1275112 ?=0 264 265# Flag to apply erratum 1286807 workaround during reset. This erratum applies 266# only to revision <= r3p0 of the Cortex A76 cpu. 267ERRATA_A76_1286807 ?=0 268 269# Flag to apply erratum 1791580 workaround during reset. This erratum applies 270# only to revision <= r4p0 of the Cortex A76 cpu. 271ERRATA_A76_1791580 ?=0 272 273# Flag to apply erratum 1165522 workaround during reset. This erratum applies 274# to all revisions of Cortex A76 cpu. 275ERRATA_A76_1165522 ?=0 276 277# Flag to apply erratum 1868343 workaround during reset. This erratum applies 278# only to revision <= r4p0 of the Cortex A76 cpu. 279ERRATA_A76_1868343 ?=0 280 281# Flag to apply erratum 1946160 workaround during reset. This erratum applies 282# only to revisions r3p0 - r4p1 of the Cortex A76 cpu. 283ERRATA_A76_1946160 ?=0 284 285# Flag to apply erratum 1508412 workaround during reset. This erratum applies 286# only to revision <= r1p0 of the Cortex A77 cpu. 287ERRATA_A77_1508412 ?=0 288 289# Flag to apply erratum 1925769 workaround during reset. This erratum applies 290# only to revision <= r1p1 of the Cortex A77 cpu. 291ERRATA_A77_1925769 ?=0 292 293# Flag to apply erratum 1946167 workaround during reset. This erratum applies 294# only to revision <= r1p1 of the Cortex A77 cpu. 295ERRATA_A77_1946167 ?=0 296 297# Flag to apply erratum 1791578 workaround during reset. This erratum applies 298# to revisions r0p0, r1p0, and r1p1, it is still open. 299ERRATA_A77_1791578 ?=0 300 301# Flag to apply erratum 1688305 workaround during reset. This erratum applies 302# to revisions r0p0 - r1p0 of the A78 cpu. 303ERRATA_A78_1688305 ?=0 304 305# Flag to apply erratum 1941498 workaround during reset. This erratum applies 306# to revisions r0p0, r1p0, and r1p1 of the A78 cpu. 307ERRATA_A78_1941498 ?=0 308 309# Flag to apply erratum 1951500 workaround during reset. This erratum applies 310# to revisions r1p0 and r1p1 of the A78 cpu. The issue is present in r0p0 as 311# well but there is no workaround for that revision. 312ERRATA_A78_1951500 ?=0 313 314# Flag to apply erratum 1821534 workaround during reset. This erratum applies 315# to revisions r0p0 and r1p0 of the A78 cpu. 316ERRATA_A78_1821534 ?=0 317 318# Flag to apply erratum 1952683 workaround during reset. This erratum applies 319# to revision r0p0 of the A78 cpu and was fixed in the revision r1p0. 320ERRATA_A78_1952683 ?=0 321 322# Flag to apply erratum 2132060 workaround during reset. This erratum applies 323# to revisions r0p0, r1p0, r1p1, and r1p2 of the A78 cpu. It is still open. 324ERRATA_A78_2132060 ?=0 325 326# Flag to apply erratum 2242635 workaround during reset. This erratum applies 327# to revisions r1p0, r1p1, and r1p2 of the A78 cpu and is open. The issue is 328# present in r0p0 as well but there is no workaround for that revision. 329ERRATA_A78_2242635 ?=0 330 331# Flag to apply erratum 1941500 workaround during reset. This erratum applies 332# to revisions r0p0 and r0p1 of the A78 AE cpu. It is still open. 333ERRATA_A78_AE_1941500 ?=0 334 335# Flag to apply erratum 1951502 workaround during reset. This erratum applies 336# to revisions r0p0 and r0p1 of the A78 AE cpu. It is still open. 337ERRATA_A78_AE_1951502 ?=0 338 339# Flag to apply T32 CLREX workaround during reset. This erratum applies 340# only to r0p0 and r1p0 of the Neoverse N1 cpu. 341ERRATA_N1_1043202 ?=0 342 343# Flag to apply erratum 1073348 workaround during reset. This erratum applies 344# only to revision r0p0 and r1p0 of the Neoverse N1 cpu. 345ERRATA_N1_1073348 ?=0 346 347# Flag to apply erratum 1130799 workaround during reset. This erratum applies 348# only to revision <= r2p0 of the Neoverse N1 cpu. 349ERRATA_N1_1130799 ?=0 350 351# Flag to apply erratum 1165347 workaround during reset. This erratum applies 352# only to revision <= r2p0 of the Neoverse N1 cpu. 353ERRATA_N1_1165347 ?=0 354 355# Flag to apply erratum 1207823 workaround during reset. This erratum applies 356# only to revision <= r2p0 of the Neoverse N1 cpu. 357ERRATA_N1_1207823 ?=0 358 359# Flag to apply erratum 1220197 workaround during reset. This erratum applies 360# only to revision <= r2p0 of the Neoverse N1 cpu. 361ERRATA_N1_1220197 ?=0 362 363# Flag to apply erratum 1257314 workaround during reset. This erratum applies 364# only to revision <= r3p0 of the Neoverse N1 cpu. 365ERRATA_N1_1257314 ?=0 366 367# Flag to apply erratum 1262606 workaround during reset. This erratum applies 368# only to revision <= r3p0 of the Neoverse N1 cpu. 369ERRATA_N1_1262606 ?=0 370 371# Flag to apply erratum 1262888 workaround during reset. This erratum applies 372# only to revision <= r3p0 of the Neoverse N1 cpu. 373ERRATA_N1_1262888 ?=0 374 375# Flag to apply erratum 1275112 workaround during reset. This erratum applies 376# only to revision <= r3p0 of the Neoverse N1 cpu. 377ERRATA_N1_1275112 ?=0 378 379# Flag to apply erratum 1315703 workaround during reset. This erratum applies 380# to revisions before r3p1 of the Neoverse N1 cpu. 381ERRATA_N1_1315703 ?=0 382 383# Flag to apply erratum 1542419 workaround during reset. This erratum applies 384# to revisions r3p0 - r4p0 of the Neoverse N1 cpu. 385ERRATA_N1_1542419 ?=0 386 387# Flag to apply erratum 1868343 workaround during reset. This erratum applies 388# to revision <= r4p0 of the Neoverse N1 cpu. 389ERRATA_N1_1868343 ?=0 390 391# Flag to apply erratum 1946160 workaround during reset. This erratum applies 392# to revisions r3p0, r3p1, r4p0, and r4p1 of the Neoverse N1 cpu. The issue 393# exists in revisions r0p0, r1p0, and r2p0 as well but there is no workaround. 394ERRATA_N1_1946160 ?=0 395 396# Flag to apply erratum 2002655 workaround during reset. This erratum applies 397# to revisions r0p0 of the Neoverse-N2 cpu, it is still open. 398ERRATA_N2_2002655 ?=0 399 400# Flag to apply erratum 1774420 workaround during reset. This erratum applies 401# to revisions r0p0 and r1p0 of the Neoverse V1 core, and was fixed in r1p1. 402ERRATA_V1_1774420 ?=0 403 404# Flag to apply erratum 1791573 workaround during reset. This erratum applies 405# to revisions r0p0 and r1p0 of the Neoverse V1 core, and was fixed in r1p1. 406ERRATA_V1_1791573 ?=0 407 408# Flag to apply erratum 1852267 workaround during reset. This erratum applies 409# to revisions r0p0 and r1p0 of the Neoverse V1 core, and was fixed in r1p1. 410ERRATA_V1_1852267 ?=0 411 412# Flag to apply erratum 1925756 workaround during reset. This needs to be 413# enabled for r0p0, r1p0, and r1p1 of the Neoverse V1 core, it is still open. 414ERRATA_V1_1925756 ?=0 415 416# Flag to apply erratum 1940577 workaround during reset. This erratum applies 417# to revisions r1p0 and r1p1 of the Neoverse V1 cpu. 418ERRATA_V1_1940577 ?=0 419 420# Flag to apply erratum 1966096 workaround during reset. This erratum applies 421# to revisions r1p0 and r1p1 of the Neoverse V1 CPU and is open. This issue 422# exists in r0p0 as well but there is no workaround for that revision. 423ERRATA_V1_1966096 ?=0 424 425# Flag to apply erratum 2139242 workaround during reset. This erratum applies 426# to revisions r0p0, r1p0, and r1p1 of the Neoverse V1 cpu and is still open. 427ERRATA_V1_2139242 ?=0 428 429# Flag to apply erratum 2108267 workaround during reset. This erratum applies 430# to revisions r0p0, r1p0, and r1p1 of the Neoverse V1 cpu and is still open. 431ERRATA_V1_2108267 ?=0 432 433# Flag to apply erratum 2216392 workaround during reset. This erratum applies 434# to revisions r1p0 and r1p1 of the Neoverse V1 cpu and is still open. This 435# issue exists in r0p0 as well but there is no workaround for that revision. 436ERRATA_V1_2216392 ?=0 437 438# Flag to apply erratum 1987031 workaround during reset. This erratum applies 439# to revisions r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is still open. 440ERRATA_A710_1987031 ?=0 441 442# Flag to apply erratum 2081180 workaround during reset. This erratum applies 443# to revisions r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is still open. 444ERRATA_A710_2081180 ?=0 445 446# Flag to apply erratum 2083908 workaround during reset. This erratum applies 447# to revision r2p0 of the Cortex-A710 cpu and is still open. 448ERRATA_A710_2083908 ?=0 449 450# Flag to apply erratum 2058056 workaround during reset. This erratum applies 451# to revisions r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is still open. 452ERRATA_A710_2058056 ?=0 453 454# Flag to apply erratum 2067956 workaround during reset. This erratum applies 455# to revision r0p0 of the Neoverse N2 cpu and is still open. 456ERRATA_N2_2067956 ?=0 457 458# Flag to apply erratum 2025414 workaround during reset. This erratum applies 459# to revision r0p0 of the Neoverse N2 cpu and is still open. 460ERRATA_N2_2025414 ?=0 461 462# Flag to apply erratum 2189731 workaround during reset. This erratum applies 463# to revision r0p0 of the Neoverse N2 cpu and is still open. 464ERRATA_N2_2189731 ?=0 465 466# Flag to apply erratum 2138956 workaround during reset. This erratum applies 467# to revision r0p0 of the Neoverse N2 cpu and is still open. 468ERRATA_N2_2138956 ?=0 469 470# Flag to apply erratum 2138953 workaround during reset. This erratum applies 471# to revision r0p0 of the Neoverse N2 cpu and is still open. 472ERRATA_N2_2138953 ?=0 473 474# Flag to apply erratum 2242415 workaround during reset. This erratum applies 475# to revision r0p0 of the Neoverse N2 cpu and is still open. 476ERRATA_N2_2242415 ?=0 477 478# Flag to apply erratum 2138958 workaround during reset. This erratum applies 479# to revision r0p0 of the Neoverse N2 cpu and is still open. 480ERRATA_N2_2138958 ?=0 481 482# Flag to apply erratum 2242400 workaround during reset. This erratum applies 483# to revision r0p0 of the Neoverse N2 cpu and is still open. 484ERRATA_N2_2242400 ?=0 485 486# Flag to apply erratum 2280757 workaround during reset. This erratum applies 487# to revision r0p0 of the Neoverse N2 cpu and is still open. 488ERRATA_N2_2280757 ?=0 489 490# Flag to apply erratum 2055002 workaround during reset. This erratum applies 491# to revision r1p0, r2p0 of the Cortex-A710 cpu and is still open. 492ERRATA_A710_2055002 ?=0 493 494# Flag to apply erratum 2017096 workaround during reset. This erratum applies 495# to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is still open. 496ERRATA_A710_2017096 ?=0 497 498# Flag to apply erratum 2002765 workaround during reset. This erratum applies 499# to revisions r0p0, r1p0, and r2p0 of the Cortex-X2 cpu and is still open. 500ERRATA_X2_2002765 ?=0 501 502# Flag to apply erratum 2058056 workaround during reset. This erratum applies 503# to revisions r0p0, r1p0, and r2p0 of the Cortex-X2 cpu and is still open. 504ERRATA_X2_2058056 ?=0 505 506# Flag to apply erratum 2083908 workaround during reset. This erratum applies 507# to revision r2p0 of the Cortex-X2 cpu and is still open. 508ERRATA_X2_2083908 ?=0 509 510# Flag to apply erratum 2017096 workaround during reset. This erratum applies 511# only to revisions r0p0, r1p0 and r2p0 of the Cortex-X2 cpu, it is fixed in 512# r2p1. 513ERRATA_X2_2017096 ?=0 514 515# Flag to apply erratum 2081180 workaround during reset. This erratum applies 516# only to revisions r0p0, r1p0 and r2p0 of the Cortex-X2 cpu, it is fixed in 517# r2p1. 518ERRATA_X2_2081180 ?=0 519 520# Flag to apply DSU erratum 798953. This erratum applies to DSUs revision r0p0. 521# Applying the workaround results in higher DSU power consumption on idle. 522ERRATA_DSU_798953 ?=0 523 524# Flag to apply DSU erratum 936184. This erratum applies to DSUs containing 525# the ACP interface and revision < r2p0. Applying the workaround results in 526# higher DSU power consumption on idle. 527ERRATA_DSU_936184 ?=0 528 529# Process ERRATA_A9_794073 flag 530$(eval $(call assert_boolean,ERRATA_A9_794073)) 531$(eval $(call add_define,ERRATA_A9_794073)) 532 533# Process ERRATA_A15_816470 flag 534$(eval $(call assert_boolean,ERRATA_A15_816470)) 535$(eval $(call add_define,ERRATA_A15_816470)) 536 537# Process ERRATA_A15_827671 flag 538$(eval $(call assert_boolean,ERRATA_A15_827671)) 539$(eval $(call add_define,ERRATA_A15_827671)) 540 541# Process ERRATA_A17_852421 flag 542$(eval $(call assert_boolean,ERRATA_A17_852421)) 543$(eval $(call add_define,ERRATA_A17_852421)) 544 545# Process ERRATA_A17_852423 flag 546$(eval $(call assert_boolean,ERRATA_A17_852423)) 547$(eval $(call add_define,ERRATA_A17_852423)) 548 549# Process ERRATA_A35_855472 flag 550$(eval $(call assert_boolean,ERRATA_A35_855472)) 551$(eval $(call add_define,ERRATA_A35_855472)) 552 553# Process ERRATA_A53_819472 flag 554$(eval $(call assert_boolean,ERRATA_A53_819472)) 555$(eval $(call add_define,ERRATA_A53_819472)) 556 557# Process ERRATA_A53_824069 flag 558$(eval $(call assert_boolean,ERRATA_A53_824069)) 559$(eval $(call add_define,ERRATA_A53_824069)) 560 561# Process ERRATA_A53_826319 flag 562$(eval $(call assert_boolean,ERRATA_A53_826319)) 563$(eval $(call add_define,ERRATA_A53_826319)) 564 565# Process ERRATA_A53_827319 flag 566$(eval $(call assert_boolean,ERRATA_A53_827319)) 567$(eval $(call add_define,ERRATA_A53_827319)) 568 569# Process ERRATA_A53_835769 flag 570$(eval $(call assert_boolean,ERRATA_A53_835769)) 571$(eval $(call add_define,ERRATA_A53_835769)) 572 573# Process ERRATA_A53_836870 flag 574$(eval $(call assert_boolean,ERRATA_A53_836870)) 575$(eval $(call add_define,ERRATA_A53_836870)) 576 577# Process ERRATA_A53_843419 flag 578$(eval $(call assert_boolean,ERRATA_A53_843419)) 579$(eval $(call add_define,ERRATA_A53_843419)) 580 581# Process ERRATA_A53_855873 flag 582$(eval $(call assert_boolean,ERRATA_A53_855873)) 583$(eval $(call add_define,ERRATA_A53_855873)) 584 585# Process ERRATA_A53_1530924 flag 586$(eval $(call assert_boolean,ERRATA_A53_1530924)) 587$(eval $(call add_define,ERRATA_A53_1530924)) 588 589# Process ERRATA_A55_768277 flag 590$(eval $(call assert_boolean,ERRATA_A55_768277)) 591$(eval $(call add_define,ERRATA_A55_768277)) 592 593# Process ERRATA_A55_778703 flag 594$(eval $(call assert_boolean,ERRATA_A55_778703)) 595$(eval $(call add_define,ERRATA_A55_778703)) 596 597# Process ERRATA_A55_798797 flag 598$(eval $(call assert_boolean,ERRATA_A55_798797)) 599$(eval $(call add_define,ERRATA_A55_798797)) 600 601# Process ERRATA_A55_846532 flag 602$(eval $(call assert_boolean,ERRATA_A55_846532)) 603$(eval $(call add_define,ERRATA_A55_846532)) 604 605# Process ERRATA_A55_903758 flag 606$(eval $(call assert_boolean,ERRATA_A55_903758)) 607$(eval $(call add_define,ERRATA_A55_903758)) 608 609# Process ERRATA_A55_1221012 flag 610$(eval $(call assert_boolean,ERRATA_A55_1221012)) 611$(eval $(call add_define,ERRATA_A55_1221012)) 612 613# Process ERRATA_A55_1530923 flag 614$(eval $(call assert_boolean,ERRATA_A55_1530923)) 615$(eval $(call add_define,ERRATA_A55_1530923)) 616 617# Process ERRATA_A57_806969 flag 618$(eval $(call assert_boolean,ERRATA_A57_806969)) 619$(eval $(call add_define,ERRATA_A57_806969)) 620 621# Process ERRATA_A57_813419 flag 622$(eval $(call assert_boolean,ERRATA_A57_813419)) 623$(eval $(call add_define,ERRATA_A57_813419)) 624 625# Process ERRATA_A57_813420 flag 626$(eval $(call assert_boolean,ERRATA_A57_813420)) 627$(eval $(call add_define,ERRATA_A57_813420)) 628 629# Process ERRATA_A57_814670 flag 630$(eval $(call assert_boolean,ERRATA_A57_814670)) 631$(eval $(call add_define,ERRATA_A57_814670)) 632 633# Process ERRATA_A57_817169 flag 634$(eval $(call assert_boolean,ERRATA_A57_817169)) 635$(eval $(call add_define,ERRATA_A57_817169)) 636 637# Process ERRATA_A57_826974 flag 638$(eval $(call assert_boolean,ERRATA_A57_826974)) 639$(eval $(call add_define,ERRATA_A57_826974)) 640 641# Process ERRATA_A57_826977 flag 642$(eval $(call assert_boolean,ERRATA_A57_826977)) 643$(eval $(call add_define,ERRATA_A57_826977)) 644 645# Process ERRATA_A57_828024 flag 646$(eval $(call assert_boolean,ERRATA_A57_828024)) 647$(eval $(call add_define,ERRATA_A57_828024)) 648 649# Process ERRATA_A57_829520 flag 650$(eval $(call assert_boolean,ERRATA_A57_829520)) 651$(eval $(call add_define,ERRATA_A57_829520)) 652 653# Process ERRATA_A57_833471 flag 654$(eval $(call assert_boolean,ERRATA_A57_833471)) 655$(eval $(call add_define,ERRATA_A57_833471)) 656 657# Process ERRATA_A57_859972 flag 658$(eval $(call assert_boolean,ERRATA_A57_859972)) 659$(eval $(call add_define,ERRATA_A57_859972)) 660 661# Process ERRATA_A57_1319537 flag 662$(eval $(call assert_boolean,ERRATA_A57_1319537)) 663$(eval $(call add_define,ERRATA_A57_1319537)) 664 665# Process ERRATA_A72_859971 flag 666$(eval $(call assert_boolean,ERRATA_A72_859971)) 667$(eval $(call add_define,ERRATA_A72_859971)) 668 669# Process ERRATA_A72_1319367 flag 670$(eval $(call assert_boolean,ERRATA_A72_1319367)) 671$(eval $(call add_define,ERRATA_A72_1319367)) 672 673# Process ERRATA_A73_852427 flag 674$(eval $(call assert_boolean,ERRATA_A73_852427)) 675$(eval $(call add_define,ERRATA_A73_852427)) 676 677# Process ERRATA_A73_855423 flag 678$(eval $(call assert_boolean,ERRATA_A73_855423)) 679$(eval $(call add_define,ERRATA_A73_855423)) 680 681# Process ERRATA_A75_764081 flag 682$(eval $(call assert_boolean,ERRATA_A75_764081)) 683$(eval $(call add_define,ERRATA_A75_764081)) 684 685# Process ERRATA_A75_790748 flag 686$(eval $(call assert_boolean,ERRATA_A75_790748)) 687$(eval $(call add_define,ERRATA_A75_790748)) 688 689# Process ERRATA_A76_1073348 flag 690$(eval $(call assert_boolean,ERRATA_A76_1073348)) 691$(eval $(call add_define,ERRATA_A76_1073348)) 692 693# Process ERRATA_A76_1130799 flag 694$(eval $(call assert_boolean,ERRATA_A76_1130799)) 695$(eval $(call add_define,ERRATA_A76_1130799)) 696 697# Process ERRATA_A76_1220197 flag 698$(eval $(call assert_boolean,ERRATA_A76_1220197)) 699$(eval $(call add_define,ERRATA_A76_1220197)) 700 701# Process ERRATA_A76_1257314 flag 702$(eval $(call assert_boolean,ERRATA_A76_1257314)) 703$(eval $(call add_define,ERRATA_A76_1257314)) 704 705# Process ERRATA_A76_1262606 flag 706$(eval $(call assert_boolean,ERRATA_A76_1262606)) 707$(eval $(call add_define,ERRATA_A76_1262606)) 708 709# Process ERRATA_A76_1262888 flag 710$(eval $(call assert_boolean,ERRATA_A76_1262888)) 711$(eval $(call add_define,ERRATA_A76_1262888)) 712 713# Process ERRATA_A76_1275112 flag 714$(eval $(call assert_boolean,ERRATA_A76_1275112)) 715$(eval $(call add_define,ERRATA_A76_1275112)) 716 717# Process ERRATA_A76_1286807 flag 718$(eval $(call assert_boolean,ERRATA_A76_1286807)) 719$(eval $(call add_define,ERRATA_A76_1286807)) 720 721# Process ERRATA_A76_1791580 flag 722$(eval $(call assert_boolean,ERRATA_A76_1791580)) 723$(eval $(call add_define,ERRATA_A76_1791580)) 724 725# Process ERRATA_A76_1165522 flag 726$(eval $(call assert_boolean,ERRATA_A76_1165522)) 727$(eval $(call add_define,ERRATA_A76_1165522)) 728 729# Process ERRATA_A76_1868343 flag 730$(eval $(call assert_boolean,ERRATA_A76_1868343)) 731$(eval $(call add_define,ERRATA_A76_1868343)) 732 733# Process ERRATA_A76_1946160 flag 734$(eval $(call assert_boolean,ERRATA_A76_1946160)) 735$(eval $(call add_define,ERRATA_A76_1946160)) 736 737# Process ERRATA_A77_1508412 flag 738$(eval $(call assert_boolean,ERRATA_A77_1508412)) 739$(eval $(call add_define,ERRATA_A77_1508412)) 740 741# Process ERRATA_A77_1925769 flag 742$(eval $(call assert_boolean,ERRATA_A77_1925769)) 743$(eval $(call add_define,ERRATA_A77_1925769)) 744 745# Process ERRATA_A77_1946167 flag 746$(eval $(call assert_boolean,ERRATA_A77_1946167)) 747$(eval $(call add_define,ERRATA_A77_1946167)) 748 749# Process ERRATA_A77_1791578 flag 750$(eval $(call assert_boolean,ERRATA_A77_1791578)) 751$(eval $(call add_define,ERRATA_A77_1791578)) 752 753# Process ERRATA_A78_1688305 flag 754$(eval $(call assert_boolean,ERRATA_A78_1688305)) 755$(eval $(call add_define,ERRATA_A78_1688305)) 756 757# Process ERRATA_A78_1941498 flag 758$(eval $(call assert_boolean,ERRATA_A78_1941498)) 759$(eval $(call add_define,ERRATA_A78_1941498)) 760 761# Process ERRATA_A78_1951500 flag 762$(eval $(call assert_boolean,ERRATA_A78_1951500)) 763$(eval $(call add_define,ERRATA_A78_1951500)) 764 765# Process ERRATA_A78_1821534 flag 766$(eval $(call assert_boolean,ERRATA_A78_1821534)) 767$(eval $(call add_define,ERRATA_A78_1821534)) 768 769# Process ERRATA_A78_1952683 flag 770$(eval $(call assert_boolean,ERRATA_A78_1952683)) 771$(eval $(call add_define,ERRATA_A78_1952683)) 772 773# Process ERRATA_A78_2132060 flag 774$(eval $(call assert_boolean,ERRATA_A78_2132060)) 775$(eval $(call add_define,ERRATA_A78_2132060)) 776 777# Process ERRATA_A78_2242635 flag 778$(eval $(call assert_boolean,ERRATA_A78_2242635)) 779$(eval $(call add_define,ERRATA_A78_2242635)) 780 781# Process ERRATA_A78_AE_1941500 flag 782$(eval $(call assert_boolean,ERRATA_A78_AE_1941500)) 783$(eval $(call add_define,ERRATA_A78_AE_1941500)) 784 785# Process ERRATA_A78_AE_1951502 flag 786$(eval $(call assert_boolean,ERRATA_A78_AE_1951502)) 787$(eval $(call add_define,ERRATA_A78_AE_1951502)) 788 789# Process ERRATA_N1_1043202 flag 790$(eval $(call assert_boolean,ERRATA_N1_1043202)) 791$(eval $(call add_define,ERRATA_N1_1043202)) 792 793# Process ERRATA_N1_1073348 flag 794$(eval $(call assert_boolean,ERRATA_N1_1073348)) 795$(eval $(call add_define,ERRATA_N1_1073348)) 796 797# Process ERRATA_N1_1130799 flag 798$(eval $(call assert_boolean,ERRATA_N1_1130799)) 799$(eval $(call add_define,ERRATA_N1_1130799)) 800 801# Process ERRATA_N1_1165347 flag 802$(eval $(call assert_boolean,ERRATA_N1_1165347)) 803$(eval $(call add_define,ERRATA_N1_1165347)) 804 805# Process ERRATA_N1_1207823 flag 806$(eval $(call assert_boolean,ERRATA_N1_1207823)) 807$(eval $(call add_define,ERRATA_N1_1207823)) 808 809# Process ERRATA_N1_1220197 flag 810$(eval $(call assert_boolean,ERRATA_N1_1220197)) 811$(eval $(call add_define,ERRATA_N1_1220197)) 812 813# Process ERRATA_N1_1257314 flag 814$(eval $(call assert_boolean,ERRATA_N1_1257314)) 815$(eval $(call add_define,ERRATA_N1_1257314)) 816 817# Process ERRATA_N1_1262606 flag 818$(eval $(call assert_boolean,ERRATA_N1_1262606)) 819$(eval $(call add_define,ERRATA_N1_1262606)) 820 821# Process ERRATA_N1_1262888 flag 822$(eval $(call assert_boolean,ERRATA_N1_1262888)) 823$(eval $(call add_define,ERRATA_N1_1262888)) 824 825# Process ERRATA_N1_1275112 flag 826$(eval $(call assert_boolean,ERRATA_N1_1275112)) 827$(eval $(call add_define,ERRATA_N1_1275112)) 828 829# Process ERRATA_N1_1315703 flag 830$(eval $(call assert_boolean,ERRATA_N1_1315703)) 831$(eval $(call add_define,ERRATA_N1_1315703)) 832 833# Process ERRATA_N1_1542419 flag 834$(eval $(call assert_boolean,ERRATA_N1_1542419)) 835$(eval $(call add_define,ERRATA_N1_1542419)) 836 837# Process ERRATA_N1_1868343 flag 838$(eval $(call assert_boolean,ERRATA_N1_1868343)) 839$(eval $(call add_define,ERRATA_N1_1868343)) 840 841# Process ERRATA_N1_1946160 flag 842$(eval $(call assert_boolean,ERRATA_N1_1946160)) 843$(eval $(call add_define,ERRATA_N1_1946160)) 844 845# Process ERRATA_N2_2002655 flag 846$(eval $(call assert_boolean,ERRATA_N2_2002655)) 847$(eval $(call add_define,ERRATA_N2_2002655)) 848 849# Process ERRATA_V1_1774420 flag 850$(eval $(call assert_boolean,ERRATA_V1_1774420)) 851$(eval $(call add_define,ERRATA_V1_1774420)) 852 853# Process ERRATA_V1_1791573 flag 854$(eval $(call assert_boolean,ERRATA_V1_1791573)) 855$(eval $(call add_define,ERRATA_V1_1791573)) 856 857# Process ERRATA_V1_1852267 flag 858$(eval $(call assert_boolean,ERRATA_V1_1852267)) 859$(eval $(call add_define,ERRATA_V1_1852267)) 860 861# Process ERRATA_V1_1925756 flag 862$(eval $(call assert_boolean,ERRATA_V1_1925756)) 863$(eval $(call add_define,ERRATA_V1_1925756)) 864 865# Process ERRATA_V1_1940577 flag 866$(eval $(call assert_boolean,ERRATA_V1_1940577)) 867$(eval $(call add_define,ERRATA_V1_1940577)) 868 869# Process ERRATA_V1_1966096 flag 870$(eval $(call assert_boolean,ERRATA_V1_1966096)) 871$(eval $(call add_define,ERRATA_V1_1966096)) 872 873# Process ERRATA_V1_2139242 flag 874$(eval $(call assert_boolean,ERRATA_V1_2139242)) 875$(eval $(call add_define,ERRATA_V1_2139242)) 876 877# Process ERRATA_V1_2108267 flag 878$(eval $(call assert_boolean,ERRATA_V1_2108267)) 879$(eval $(call add_define,ERRATA_V1_2108267)) 880 881# Process ERRATA_V1_2216392 flag 882$(eval $(call assert_boolean,ERRATA_V1_2216392)) 883$(eval $(call add_define,ERRATA_V1_2216392)) 884 885# Process ERRATA_A710_1987031 flag 886$(eval $(call assert_boolean,ERRATA_A710_1987031)) 887$(eval $(call add_define,ERRATA_A710_1987031)) 888 889# Process ERRATA_A710_2081180 flag 890$(eval $(call assert_boolean,ERRATA_A710_2081180)) 891$(eval $(call add_define,ERRATA_A710_2081180)) 892 893# Process ERRATA_A710_2083908 flag 894$(eval $(call assert_boolean,ERRATA_A710_2083908)) 895$(eval $(call add_define,ERRATA_A710_2083908)) 896 897# Process ERRATA_A710_2058056 flag 898$(eval $(call assert_boolean,ERRATA_A710_2058056)) 899$(eval $(call add_define,ERRATA_A710_2058056)) 900 901# Process ERRATA_N2_2067956 flag 902$(eval $(call assert_boolean,ERRATA_N2_2067956)) 903$(eval $(call add_define,ERRATA_N2_2067956)) 904 905# Process ERRATA_N2_2025414 flag 906$(eval $(call assert_boolean,ERRATA_N2_2025414)) 907$(eval $(call add_define,ERRATA_N2_2025414)) 908 909# Process ERRATA_N2_2189731 flag 910$(eval $(call assert_boolean,ERRATA_N2_2189731)) 911$(eval $(call add_define,ERRATA_N2_2189731)) 912 913# Process ERRATA_N2_2138956 flag 914$(eval $(call assert_boolean,ERRATA_N2_2138956)) 915$(eval $(call add_define,ERRATA_N2_2138956)) 916 917# Process ERRATA_N2_2138953 flag 918$(eval $(call assert_boolean,ERRATA_N2_2138953)) 919$(eval $(call add_define,ERRATA_N2_2138953)) 920 921# Process ERRATA_N2_2242415 flag 922$(eval $(call assert_boolean,ERRATA_N2_2242415)) 923$(eval $(call add_define,ERRATA_N2_2242415)) 924 925# Process ERRATA_N2_2138958 flag 926$(eval $(call assert_boolean,ERRATA_N2_2138958)) 927$(eval $(call add_define,ERRATA_N2_2138958)) 928 929# Process ERRATA_N2_2242400 flag 930$(eval $(call assert_boolean,ERRATA_N2_2242400)) 931$(eval $(call add_define,ERRATA_N2_2242400)) 932 933# Process ERRATA_N2_2280757 flag 934$(eval $(call assert_boolean,ERRATA_N2_2280757)) 935$(eval $(call add_define,ERRATA_N2_2280757)) 936 937# Process ERRATA_A710_2055002 flag 938$(eval $(call assert_boolean,ERRATA_A710_2055002)) 939$(eval $(call add_define,ERRATA_A710_2055002)) 940 941# Process ERRATA_A710_2017096 flag 942$(eval $(call assert_boolean,ERRATA_A710_2017096)) 943$(eval $(call add_define,ERRATA_A710_2017096)) 944 945# Process ERRATA_X2_2002765 flag 946$(eval $(call assert_boolean,ERRATA_X2_2002765)) 947$(eval $(call add_define,ERRATA_X2_2002765)) 948 949# Process ERRATA_X2_2058056 flag 950$(eval $(call assert_boolean,ERRATA_X2_2058056)) 951$(eval $(call add_define,ERRATA_X2_2058056)) 952 953# Process ERRATA_X2_2083908 flag 954$(eval $(call assert_boolean,ERRATA_X2_2083908)) 955$(eval $(call add_define,ERRATA_X2_2083908)) 956 957# Process ERRATA_X2_2017096 flag 958$(eval $(call assert_boolean,ERRATA_X2_2017096)) 959$(eval $(call add_define,ERRATA_X2_2017096)) 960 961# Process ERRATA_X2_2081180 flag 962$(eval $(call assert_boolean,ERRATA_X2_2081180)) 963$(eval $(call add_define,ERRATA_X2_2081180)) 964 965# Process ERRATA_DSU_798953 flag 966$(eval $(call assert_boolean,ERRATA_DSU_798953)) 967$(eval $(call add_define,ERRATA_DSU_798953)) 968 969# Process ERRATA_DSU_936184 flag 970$(eval $(call assert_boolean,ERRATA_DSU_936184)) 971$(eval $(call add_define,ERRATA_DSU_936184)) 972 973# Errata build flags 974ifneq (${ERRATA_A53_843419},0) 975TF_LDFLAGS_aarch64 += --fix-cortex-a53-843419 976endif 977 978ifneq (${ERRATA_A53_835769},0) 979TF_CFLAGS_aarch64 += -mfix-cortex-a53-835769 980TF_LDFLAGS_aarch64 += --fix-cortex-a53-835769 981endif 982 983ifneq ($(filter 1,${ERRATA_A53_1530924} ${ERRATA_A55_1530923} \ 984 ${ERRATA_A57_1319537} ${ERRATA_A72_1319367} ${ERRATA_A76_1165522}),) 985ERRATA_SPECULATIVE_AT := 1 986else 987ERRATA_SPECULATIVE_AT := 0 988endif 989