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| author | Praneeth Bajjuri <praneeth@ti.com> | 2015-03-25 18:25:09 -0500 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2015-03-27 14:38:03 -0700 |
| commit | 209431eff8afb928d72200c79153165c7d860ca0 (patch) | |
| tree | 3a7a70a236da00c79f571699bb4ce7439b783e75 /arch/arm/boot/dts/dra72-evm.dts | |
| parent | d723cfeafc7b4c73e89ed3d4b1a4d747e990872c (diff) | |
| download | blackbird-obmc-linux-209431eff8afb928d72200c79153165c7d860ca0.tar.gz blackbird-obmc-linux-209431eff8afb928d72200c79153165c7d860ca0.zip | |
ARM: DRA7: Enable Cortex A15 errata 798181
ARM errata 798181 is applicable for OMAP5/DRA7 based devices. So enable
the same in the build.
DRA7xx is based on Cortex-A15 r2p2 revision.
ARM Errata extract and workaround information is as below.
On Cortex-A15 (r0p0..r3p2) the TLBI*IS/DSB operations are not
adequately shooting down all use of the old entries. The
ARM_ERRATA_798181 option enables the Linux kernel workaround
for this erratum which sends an IPI to the CPUs that are running
the same ASID as the one being invalidated.
Signed-off-by: Praneeth Bajjuri <praneeth@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/dra72-evm.dts')
0 files changed, 0 insertions, 0 deletions
