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author | Manish V Badarkhe <Manish.Badarkhe@arm.com> | 2021-07-02 09:10:56 +0100 |
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committer | Manish V Badarkhe <Manish.Badarkhe@arm.com> | 2021-08-26 09:29:39 +0100 |
commit | 813524ea9d2e4138246b8f77a772299e52fb33bc (patch) | |
tree | 2a743d541e9e707eb9de5f18b5d1638c14d120aa /bl31 | |
parent | 40ff90747098ed9d2a09894d1a886c10ca76cee6 (diff) | |
download | arm-trusted-firmware-813524ea9d2e4138246b8f77a772299e52fb33bc.tar.gz |
feat(trbe): enable access to trace buffer control registers from lower NS EL
Introduced a build flag 'ENABLE_TRBE_FOR_NS' to enable trace buffer
control registers access in NS-EL2, or NS-EL1 (when NS-EL2 is
implemented but unused).
Change-Id: I285a672ccd395eebd377714c992bb21062a729cc
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Diffstat (limited to 'bl31')
-rw-r--r-- | bl31/bl31.mk | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/bl31/bl31.mk b/bl31/bl31.mk index 1fdf545da..dc3d3c0be 100644 --- a/bl31/bl31.mk +++ b/bl31/bl31.mk @@ -90,6 +90,10 @@ ifeq (${ENABLE_MPAM_FOR_LOWER_ELS},1) BL31_SOURCES += lib/extensions/mpam/mpam.c endif +ifeq (${ENABLE_TRBE_FOR_NS},1) +BL31_SOURCES += lib/extensions/trbe/trbe.c +endif + ifeq (${WORKAROUND_CVE_2017_5715},1) BL31_SOURCES += lib/cpus/aarch64/wa_cve_2017_5715_bpiall.S \ lib/cpus/aarch64/wa_cve_2017_5715_mmu.S |