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refactor(cpus): add Cortex-A17 errata framework information

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Change-Id: I19d096edf47c1a9f47e79e9bb95984ce2102fad4
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>
This commit is contained in:
Harrison Mutai 2023-06-22 12:14:22 +01:00
parent bcb3ea92f8
commit f3965b6c1a
1 changed files with 6 additions and 21 deletions
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27
lib/cpus/aarch32/cortex_a17.S
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@ -63,6 +63,8 @@ func check_errata_852421
b cpu_rev_var_ls
endfunc check_errata_852421
add_erratum_entry cortex_a17, ERRATUM(852421), ERRATA_A17_852421
/* ----------------------------------------------------
* Errata Workaround for Cortex A17 Errata #852423.
* This applies only to revision <= r1p2 of Cortex A17.
@ -91,6 +93,8 @@ func check_errata_852423
b cpu_rev_var_ls
endfunc check_errata_852423
add_erratum_entry cortex_a17, ERRATUM(852423), ERRATA_A17_852423
func check_errata_cve_2017_5715
#if WORKAROUND_CVE_2017_5715
mov r0, #ERRATA_APPLIES
@ -100,28 +104,9 @@ func check_errata_cve_2017_5715
bx lr
endfunc check_errata_cve_2017_5715
#if REPORT_ERRATA
/*
* Errata printing function for Cortex A17. Must follow AAPCS.
*/
func cortex_a17_errata_report
push {r12, lr}
add_erratum_entry cortex_a17, CVE(2017, 5715), WORKAROUND_CVE_2017_5715
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_A17_852421, cortex_a17, 852421
report_errata ERRATA_A17_852423, cortex_a17, 852423
report_errata WORKAROUND_CVE_2017_5715, cortex_a17, cve_2017_5715
pop {r12, lr}
bx lr
endfunc cortex_a17_errata_report
#endif
errata_report_shim cortex_a17
func cortex_a17_reset_func
mov r5, lr