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>

diff --git a/arch/arm/mach-tegra/include/mach/powergate.h b/arch/arm/mach-tegra/include/mach/powergate.h
index 36846dc6e8efa9ba5e70e24311a85dfa4593e576..0ec8ce1cbd224dce9748d1037dd94002b1ff1996 100644 (file)
--- 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);

diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c
index 9b828f2ed2b62c9b501808b1bef9b8bf834a7bc8..984bbdfec5dbafb70ee3d192e7379968359c6de8 100644 (file)
--- a/arch/arm/mach-tegra/powergate.c
+++ b/arch/arm/mach-tegra/powergate.c
@@ -93,7 +93,7 @@ int tegra_powergate_power_off(int id)
        return tegra_powergate_set(id, false);
 }
 
-static int tegra_powergate_is_powered(int id)
+int tegra_powergate_is_powered(int id)
 {
        u32 status;