refactor(cpus): add Cortex-A72 errata information
* adds add_erratum_etnry for all described erratas.
* replaces errata_report function with errata_report_shim to report
errata automatically
Change-Id: I7e3315d5cc77b77c328fff7f3988ec588b8f88b9
Signed-off-by: Maksims Svecovs <maksims.svecovs@arm.com>
diff --git a/lib/cpus/aarch32/cortex_a72.S b/lib/cpus/aarch32/cortex_a72.S
index 03914b2..77cf84d 100644
--- a/lib/cpus/aarch32/cortex_a72.S
+++ b/lib/cpus/aarch32/cortex_a72.S
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017-2022, Arm Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2023, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -87,11 +87,15 @@
b cpu_rev_var_ls
endfunc check_errata_859971
+add_erratum_entry cortex_a72, ERRATUM(859971), ERRATA_A72_859971
+
func check_errata_cve_2017_5715
mov r0, #ERRATA_MISSING
bx lr
endfunc check_errata_cve_2017_5715
+add_erratum_entry cortex_a72, CVE(2017, 5715), WORKAROUND_CVE_2017_5715
+
func check_errata_cve_2018_3639
#if WORKAROUND_CVE_2018_3639
mov r0, #ERRATA_APPLIES
@@ -101,11 +105,15 @@
bx lr
endfunc check_errata_cve_2018_3639
+add_erratum_entry cortex_a72, CVE(2018, 3639), WORKAROUND_CVE_2018_3639
+
func check_errata_cve_2022_23960
mov r0, #ERRATA_MISSING
bx lr
endfunc check_errata_cve_2022_23960
+add_erratum_entry cortex_a72, CVE(2022, 23960), WORKAROUND_CVE_2022_23960
+
/* -------------------------------------------------
* The CPU Ops reset function for Cortex-A72.
* -------------------------------------------------
@@ -248,29 +256,7 @@
b cortex_a72_disable_ext_debug
endfunc cortex_a72_cluster_pwr_dwn
-#if REPORT_ERRATA
-/*
- * Errata printing function for Cortex A72. Must follow AAPCS.
- */
-func cortex_a72_errata_report
- push {r12, lr}
-
- bl cpu_get_rev_var
- mov r4, r0
-
- /*
- * Report all errata. The revision-variant information is passed to
- * checking functions of each errata.
- */
- report_errata ERRATA_A72_859971, cortex_a72, 859971
- report_errata WORKAROUND_CVE_2017_5715, cortex_a72, cve_2017_5715
- report_errata WORKAROUND_CVE_2018_3639, cortex_a72, cve_2018_3639
- report_errata WORKAROUND_CVE_2022_23960, cortex_a72, cve_2022_23960
-
- pop {r12, lr}
- bx lr
-endfunc cortex_a72_errata_report
-#endif
+errata_report_shim cortex_a72
declare_cpu_ops cortex_a72, CORTEX_A72_MIDR, \
cortex_a72_reset_func, \