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Diffstat (limited to 'arch/arm/mach-tegra/reset.h')
| -rw-r--r-- | arch/arm/mach-tegra/reset.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/reset.h b/arch/arm/mach-tegra/reset.h new file mode 100644 index 000000000000..de88bf851dd3 --- /dev/null +++ b/arch/arm/mach-tegra/reset.h @@ -0,0 +1,50 @@ +/* + * arch/arm/mach-tegra/reset.h + * + * CPU reset dispatcher. + * + * Copyright (c) 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_RESET_H +#define __MACH_TEGRA_RESET_H + +#define TEGRA_RESET_MASK_PRESENT 0 +#define TEGRA_RESET_MASK_LP1 1 +#define TEGRA_RESET_MASK_LP2 2 +#define TEGRA_RESET_STARTUP_SECONDARY 3 +#define TEGRA_RESET_STARTUP_LP2 4 +#define TEGRA_RESET_STARTUP_LP1 5 +#define TEGRA_RESET_DATA_SIZE 6 + +#ifndef __ASSEMBLY__ + +extern unsigned long __tegra_cpu_reset_handler_data[TEGRA_RESET_DATA_SIZE]; + +void __tegra_cpu_reset_handler_start(void); +void __tegra_cpu_reset_handler(void); +void __tegra_cpu_reset_handler_end(void); +void tegra_secondary_startup(void); + +#define tegra_cpu_reset_handler_offset \ + ((u32)__tegra_cpu_reset_handler - \ + (u32)__tegra_cpu_reset_handler_start) + +#define tegra_cpu_reset_handler_size \ + (__tegra_cpu_reset_handler_end - \ + __tegra_cpu_reset_handler_start) + +void __init tegra_cpu_reset_handler_init(void); + +#endif +#endif |