ARM: tegra: export tegra_powergate_is_powered()

Export tegra_powergate_is_powered(). This function will be used by the Tegra30
code to bringup secondary CPU cores.

Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/arm/mach-tegra/include/mach/powergate.h b/arch/arm/mach-tegra/include/mach/powergate.h
index 36846dc6e8ef..0ec8ce1cbd22 100644
--- a/arch/arm/mach-tegra/include/mach/powergate.h
+++ b/arch/arm/mach-tegra/include/mach/powergate.h
@@ -28,6 +28,7 @@
 #define TEGRA_POWERGATE_L2      5
 #define TEGRA_POWERGATE_MPE     6
 
+int tegra_powergate_is_powered(int id);
 int tegra_powergate_power_on(int id);
 int tegra_powergate_power_off(int id);
 int tegra_powergate_remove_clamping(int id);