0a4ffd0a9a
- move timer.h to include/drivers/timer/allwinner.h - remove unused header files replaced by declare_default_headers
34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
/*
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* Copyright 2017, Data61
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* Commonwealth Scientific and Industrial Research Organisation (CSIRO)
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* ABN 41 687 119 230.
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*
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* This software may be distributed and modified according to the terms of
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* the GNU General Public License version 2. Note that NO WARRANTY is provided.
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* See "LICENSE_GPLv2.txt" for details.
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*
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* @TAG(DATA61_GPL)
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*/
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#ifndef __DRIVER_TIMER_ALLWINNER_H
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#define __DRIVER_TIMER_ALLWINNER_H
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#define TMR0_IRQ_PEND_FLAG BIT(0)
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struct timer {
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uint32_t tmr_irq_en_reg; /* Timer IRQ Enable Register 0x00 */
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uint32_t tmr_irq_sta_reg; /* Timer Status Register 0x04 */
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uint32_t tmr_reserved01[2];
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uint32_t tmr0_ctrl_reg; /* Timer 0 Control Register 0x10 */
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uint32_t tmr0_intv_value_reg; /* Timer 0 Interval Value Register 0x14 */
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uint32_t tmr0_cur_value_reg; /* Timer 0 Current Value Register 0x18 */
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};
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typedef volatile struct timer timer_t;
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extern timer_t *timer;
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static inline void resetTimer(void)
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{
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timer->tmr_irq_sta_reg = TMR0_IRQ_PEND_FLAG;
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}
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#endif /* !__DRIVER_TIMER_ALLWINNER_H */
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