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refactor(cpus): reorder Cortex-X1 errata by ascending order
Change-Id: I1e580dd330b545370b23d4b9704d899f6a679250 Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
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1 changed files with 29 additions and 29 deletions
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@ -1,5 +1,5 @@
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/*
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/*
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* Copyright (c) 2022, Google LLC. All rights reserved.
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* Copyright (c) 2022-2023, Google LLC. All rights reserved.
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*
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*
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* SPDX-License-Identifier: BSD-3-Clause
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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*/
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@ -23,33 +23,6 @@
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wa_cve_2022_23960_bhb_vector_table CORTEX_X1_BHB_LOOP_COUNT, cortex_x1
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wa_cve_2022_23960_bhb_vector_table CORTEX_X1_BHB_LOOP_COUNT, cortex_x1
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#endif /* WORKAROUND_CVE_2022_23960 */
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#endif /* WORKAROUND_CVE_2022_23960 */
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/* --------------------------------------------------
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* Errata Workaround for X1 Erratum 1821534.
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* This applies to revision r0p0 and r1p0 of X1.
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* Inputs:
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* x0: variant[4:7] and revision[0:3] of current cpu.
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* Shall clobber: x0-x17
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* --------------------------------------------------
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*/
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func errata_x1_1821534_wa
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/* Compare x0 against revision r1p0 */
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mov x17, x30
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bl check_errata_1821534
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cbz x0, 1f
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mrs x1, CORTEX_X1_ACTLR2_EL1
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orr x1, x1, #BIT(2)
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msr CORTEX_X1_ACTLR2_EL1, x1
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isb
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1:
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ret x17
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endfunc errata_x1_1821534_wa
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func check_errata_1821534
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/* Applies to r0p0 and r1p0 */
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mov x1, #0x10
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b cpu_rev_var_ls
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endfunc check_errata_1821534
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/* --------------------------------------------------
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/* --------------------------------------------------
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* Errata Workaround for X1 Erratum 1688305.
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* Errata Workaround for X1 Erratum 1688305.
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* This applies to revision r0p0 and r1p0 of X1.
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* This applies to revision r0p0 and r1p0 of X1.
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@ -78,6 +51,33 @@ func check_errata_1688305
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b cpu_rev_var_ls
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b cpu_rev_var_ls
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endfunc check_errata_1688305
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endfunc check_errata_1688305
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/* --------------------------------------------------
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* Errata Workaround for X1 Erratum 1821534.
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* This applies to revision r0p0 and r1p0 of X1.
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* Inputs:
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* x0: variant[4:7] and revision[0:3] of current cpu.
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* Shall clobber: x0-x17
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* --------------------------------------------------
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*/
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func errata_x1_1821534_wa
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/* Compare x0 against revision r1p0 */
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mov x17, x30
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bl check_errata_1821534
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cbz x0, 1f
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mrs x1, CORTEX_X1_ACTLR2_EL1
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orr x1, x1, #BIT(2)
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msr CORTEX_X1_ACTLR2_EL1, x1
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isb
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1:
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ret x17
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endfunc errata_x1_1821534_wa
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func check_errata_1821534
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/* Applies to r0p0 and r1p0 */
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mov x1, #0x10
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b cpu_rev_var_ls
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endfunc check_errata_1821534
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/* --------------------------------------------------
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/* --------------------------------------------------
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* Errata Workaround for X1 Erratum 1827429.
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* Errata Workaround for X1 Erratum 1827429.
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* This applies to revision r0p0 and r1p0 of X1.
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* This applies to revision r0p0 and r1p0 of X1.
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@ -183,8 +183,8 @@ func cortex_x1_errata_report
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* Report all errata. The revision-variant information is passed to
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* Report all errata. The revision-variant information is passed to
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* checking functions of each errata.
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* checking functions of each errata.
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*/
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*/
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report_errata ERRATA_X1_1821534, cortex_x1, 1821534
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report_errata ERRATA_X1_1688305, cortex_x1, 1688305
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report_errata ERRATA_X1_1688305, cortex_x1, 1688305
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report_errata ERRATA_X1_1821534, cortex_x1, 1821534
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report_errata ERRATA_X1_1827429, cortex_x1, 1827429
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report_errata ERRATA_X1_1827429, cortex_x1, 1827429
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report_errata WORKAROUND_CVE_2022_23960, cortex_x1, cve_2022_23960
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report_errata WORKAROUND_CVE_2022_23960, cortex_x1, cve_2022_23960
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