diff options
| author | davidcunado-arm <david.cunado@arm.com> | 2017-03-16 12:42:32 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-03-16 12:42:32 +0000 |
| commit | 28ee754d15a885c290a42827b5626df05f0a8676 (patch) | |
| tree | 758c3e776d322ff4c178a6c191fb9befa713fecc /lib/cpus | |
| parent | fa971fca2f16b3085499bc79066a8ba792841f13 (diff) | |
| parent | bf75a3710ca67cbcc475be7df601e0dc2cd332c3 (diff) | |
Merge pull request #856 from antonio-nino-diaz-arm/an/dynamic-xlat
Introduce version 2 of the translation tables library
Diffstat (limited to 'lib/cpus')
| -rw-r--r-- | lib/cpus/aarch64/cortex_a57.S | 16 | ||||
| -rw-r--r-- | lib/cpus/cpu-ops.mk | 8 |
2 files changed, 24 insertions, 0 deletions
diff --git a/lib/cpus/aarch64/cortex_a57.S b/lib/cpus/aarch64/cortex_a57.S index ffdc9309..a29e8493 100644 --- a/lib/cpus/aarch64/cortex_a57.S +++ b/lib/cpus/aarch64/cortex_a57.S @@ -115,6 +115,21 @@ func check_errata_806969 endfunc check_errata_806969 /* --------------------------------------------------- + * Errata Workaround for Cortex A57 Errata #813419. + * This applies only to revision r0p0 of Cortex A57. + * --------------------------------------------------- + */ +func check_errata_813419 + /* + * Even though this is only needed for revision r0p0, it + * is always applied due to limitations of the current + * errata framework. + */ + mov x0, #ERRATA_APPLIES + ret +endfunc check_errata_813419 + + /* --------------------------------------------------- * Errata Workaround for Cortex A57 Errata #813420. * This applies only to revision r0p0 of Cortex A57. * Inputs: @@ -482,6 +497,7 @@ func cortex_a57_errata_report * checking functions of each errata. */ report_errata ERRATA_A57_806969, cortex_a57, 806969 + report_errata ERRATA_A57_813419, cortex_a57, 813419 report_errata ERRATA_A57_813420, cortex_a57, 813420 report_errata A57_DISABLE_NON_TEMPORAL_HINT, cortex_a57, \ disable_ldnp_overread diff --git a/lib/cpus/cpu-ops.mk b/lib/cpus/cpu-ops.mk index 4de30af2..7d7db203 100644 --- a/lib/cpus/cpu-ops.mk +++ b/lib/cpus/cpu-ops.mk @@ -70,6 +70,10 @@ ERRATA_A53_836870 ?=0 # only to revision r0p0 of the Cortex A57 cpu. ERRATA_A57_806969 ?=0 +# Flag to apply erratum 813419 workaround during reset. This erratum applies +# only to revision r0p0 of the Cortex A57 cpu. +ERRATA_A57_813419 ?=0 + # Flag to apply erratum 813420 workaround during reset. This erratum applies # only to revision r0p0 of the Cortex A57 cpu. ERRATA_A57_813420 ?=0 @@ -106,6 +110,10 @@ $(eval $(call add_define,ERRATA_A53_836870)) $(eval $(call assert_boolean,ERRATA_A57_806969)) $(eval $(call add_define,ERRATA_A57_806969)) +# Process ERRATA_A57_813419 flag +$(eval $(call assert_boolean,ERRATA_A57_813419)) +$(eval $(call add_define,ERRATA_A57_813419)) + # Process ERRATA_A57_813420 flag $(eval $(call assert_boolean,ERRATA_A57_813420)) $(eval $(call add_define,ERRATA_A57_813420)) |