path: root/drivers
diff options
authorKrishna Reddy <>2012-05-23 16:00:07 -0700
committerSimone Willett <>2012-06-01 12:11:23 -0700
commiteeb69dd3be1f25f0b51f72bf83564b5016ae3114 (patch)
treed23dadbee776224fb91178e7363f1eee00d47891 /drivers
parent430c036f68ad783b332f8eb6c679862d795a7d30 (diff)
video: tegra: Config option for cache maint by set/ways.
Add config option to enable/disable cache maintenance by set/ways. Change-Id: Ie795e19650b2c05cd4789dbc1e8f04f9edc70bf1 Signed-off-by: Krishna Reddy <> Reviewed-on: http://git-master/r/104290 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Kaz Fukuoka <> Reviewed-by: Bo Yan <>
Diffstat (limited to 'drivers')
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/video/tegra/Kconfig b/drivers/video/tegra/Kconfig
index 59e27788680d..15c2acfa8cc7 100644
--- a/drivers/video/tegra/Kconfig
+++ b/drivers/video/tegra/Kconfig
@@ -102,6 +102,15 @@ config NVMAP_PAGE_POOL_SIZE
default 0x0
+ bool "Enalbe cache maintenance by set/ways"
+ depends on TEGRA_NVMAP
+ help
+ Say Y here to reduce cache maintenance overhead by MVA.
+ This helps in reducing cache maintenance overhead in the systems,
+ where inner cache includes only L1. For the systems, where inner cache
+ includes L1 and L2, keep this option disabled.
config NVMAP_VPR
bool "Enable VPR Heap."
depends on TEGRA_NVMAP