| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | #ifndef __ASM_ARCH_RESET_H |
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| 3 | #define __ASM_ARCH_RESET_H |
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| 4 | |
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| 5 | #define RESET_STATUS_HARDWARE (1 << 0) /* Hardware Reset */ |
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| 6 | #define RESET_STATUS_WATCHDOG (1 << 1) /* Watchdog Reset */ |
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| 7 | #define RESET_STATUS_LOWPOWER (1 << 2) /* Low Power/Sleep Exit */ |
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| 8 | #define RESET_STATUS_GPIO (1 << 3) /* GPIO Reset */ |
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| 9 | #define RESET_STATUS_ALL (0xf) |
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| 10 | |
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| 11 | extern void clear_reset_status(unsigned int mask); |
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| 12 | extern void pxa_register_wdt(unsigned int reset_status); |
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| 13 | |
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| 14 | /** |
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| 15 | * init_gpio_reset() - register GPIO as reset generator |
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| 16 | * @gpio: gpio nr |
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| 17 | * @output: set gpio as output instead of input during normal work |
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| 18 | * @level: output level |
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| 19 | */ |
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| 20 | extern int init_gpio_reset(int gpio, int output, int level); |
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| 21 | |
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| 22 | #endif /* __ASM_ARCH_RESET_H */ |
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| 23 | |
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