diff options
author | Scott Williams <scwilliams@nvidia.com> | 2011-07-12 18:05:12 -0700 |
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committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:46:54 -0800 |
commit | 108c397e52eed8e8f6fa510cdba20d0c7665de21 (patch) | |
tree | 813f43fda7ad5859e920f6d89eb6f0d71bb1f3bb /arch/arm/mach-tegra/gic.h | |
parent | 27a435eb62ef122692e904cbd2959ac191bc43cc (diff) |
ARM: tegra: Add Tegra GIC extensions
Implement extensions to the standard ARM GIC API for Tegra3 power management.
Change-Id: If8b2ce2b366e48bb5ca82d3de2acab1fd0a81bb9
Signed-off-by: Scott Williams <scwilliams@nvidia.com>
Signed-off-by: Dan Willemsen <dwillemsen@nvidia.com>
Rebase-Id: Rd7527cd57edf054c871f5d04d7e9185643f79843
Diffstat (limited to 'arch/arm/mach-tegra/gic.h')
-rw-r--r-- | arch/arm/mach-tegra/gic.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/gic.h b/arch/arm/mach-tegra/gic.h new file mode 100644 index 000000000000..94dab6e581af --- /dev/null +++ b/arch/arm/mach-tegra/gic.h @@ -0,0 +1,49 @@ +/* + * arch/arm/mach-tegra/include/mach/gic.h + * + * Copyright (C) 2010-2011 NVIDIA Corporation + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef _MACH_TEGRA_GIC_H_ +#define _MACH_TEGRA_GIC_H_ + +#if defined(CONFIG_HOTPLUG_CPU) || defined(CONFIG_PM_SLEEP) + +void tegra_gic_cpu_disable(void); +void tegra_gic_cpu_enable(void); + +#ifndef CONFIG_ARCH_TEGRA_2x_SOC + +void tegra_gic_pass_through_disable(void); + +#endif +#endif + + +#if defined(CONFIG_PM_SLEEP) + +int tegra_gic_pending_interrupt(void); + +#ifndef CONFIG_ARCH_TEGRA_2x_SOC + +void tegra_gic_dist_disable(void); +void tegra_gic_dist_enable(void); + +void tegra_gic_disable_affinity(void); +void tegra_gic_restore_affinity(void); +void tegra_gic_affinity_to_cpu0(void); + +#endif +#endif + +#endif /* _MACH_TEGRA_GIC_H_ */ |