7bf513b75e
- remove unused header files replaced by declare_default_headers - move interrupt.h -> drivers/irq/imx31.h - move hardware.bf -> drivers/timer/imx31-epit.bf - move timer.h -> drivers/timer/imx31-epit.h - move definitions from hardware.h to plat/imx31/machine/hardware.c
33 lines
821 B
C
33 lines
821 B
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 __DRIVERS_TIMER_IMX31_EPIT_H
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#define __DRIVERS_TIMER_IMX31_EPIT_H
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/* Memory map for EPIT (Enhanced Periodic Interrupt Timer). */
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struct timer {
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uint32_t epitcr;
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uint32_t epitsr;
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uint32_t epitlr;
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uint32_t epitcmpr;
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uint32_t epitcnt;
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};
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typedef volatile struct timer timer_t;
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extern timer_t *epit1;
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static inline void resetTimer(void)
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{
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epit1->epitsr = 1;
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/* Timer resets automatically */
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}
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#endif /* !__DRIVERS_TIMER_IMX31_EPIT_H */
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