ARM: tegra: add support for Tegra30 powerdomains
Add support for the new powerdomains in Tegra30 such as extra CPU cores and
the SATA domain.
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 0ec8ce1..ca41186 100644
--- a/arch/arm/mach-tegra/include/mach/powergate.h
+++ b/arch/arm/mach-tegra/include/mach/powergate.h
@@ -27,6 +27,16 @@
#define TEGRA_POWERGATE_VDEC 4
#define TEGRA_POWERGATE_L2 5
#define TEGRA_POWERGATE_MPE 6
+#define TEGRA_POWERGATE_HEG 7
+#define TEGRA_POWERGATE_SATA 8
+#define TEGRA_POWERGATE_CPU1 9
+#define TEGRA_POWERGATE_CPU2 10
+#define TEGRA_POWERGATE_CPU3 11
+#define TEGRA_POWERGATE_CELP 12
+#define TEGRA_POWERGATE_3D1 13
+
+#define TEGRA_POWERGATE_CPU0 TEGRA_POWERGATE_CPU
+#define TEGRA_POWERGATE_3D0 TEGRA_POWERGATE_3D
int tegra_powergate_is_powered(int id);
int tegra_powergate_power_on(int id);
diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c
index 984bbdf..7120ad7 100644
--- a/arch/arm/mach-tegra/powergate.c
+++ b/arch/arm/mach-tegra/powergate.c
@@ -167,6 +167,9 @@
case TEGRA20:
tegra_num_powerdomains = 7;
break;
+ case TEGRA30:
+ tegra_num_powerdomains = 14;
+ break;
default:
/* Unknown Tegra variant. Disable powergating */
tegra_num_powerdomains = 0;