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| author | Dimitris Papastamos <dimitris.papastamos@arm.com> | 2018-03-26 16:46:01 +0100 |
|---|---|---|
| committer | Dimitris Papastamos <dimitris.papastamos@arm.com> | 2018-06-08 11:46:31 +0100 |
| commit | 040b546e94a2dc3f77bb16c79a5c887de8b80caf (patch) | |
| tree | 8aa09b9a380cf969038bc90ebad0167481aa8a0f /include | |
| parent | 08268e27ab9dfe41b420f6aae33459adb6cd7f73 (diff) | |
| download | platform_external_arm-trusted-firmware-040b546e94a2dc3f77bb16c79a5c887de8b80caf.tar.gz platform_external_arm-trusted-firmware-040b546e94a2dc3f77bb16c79a5c887de8b80caf.tar.bz2 platform_external_arm-trusted-firmware-040b546e94a2dc3f77bb16c79a5c887de8b80caf.zip | |
Implement Cortex-Ares 1043202 erratum workaround
The workaround uses the instruction patching feature of the Ares cpu.
Change-Id: I868fce0dc0e8e41853dcce311f01ee3867aabb59
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/lib/cpus/aarch64/cortex_ares.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/lib/cpus/aarch64/cortex_ares.h b/include/lib/cpus/aarch64/cortex_ares.h index b2bb6331a..84955b181 100644 --- a/include/lib/cpus/aarch64/cortex_ares.h +++ b/include/lib/cpus/aarch64/cortex_ares.h @@ -24,4 +24,10 @@ #define CORTEX_ARES_AMU_NR_COUNTERS U(5) #define CORTEX_ARES_AMU_GROUP0_MASK U(0x1f) +/* Instruction patching registers */ +#define CPUPSELR_EL3 S3_6_C15_C8_0 +#define CPUPCR_EL3 S3_6_C15_C8_1 +#define CPUPOR_EL3 S3_6_C15_C8_2 +#define CPUPMR_EL3 S3_6_C15_C8_3 + #endif /* __CORTEX_ARES_H__ */ |