a43f3bade8
Fix the header guards, comments, github labeler, CODEOWNERS and MAINTAINERS files. Signed-off-by: Carlo Caione <ccaione@baylibre.com>
74 lines
1.3 KiB
C
74 lines
1.3 KiB
C
/*
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* Copyright (c) 2019 Carlo Caione <ccaione@baylibre.com>
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_INCLUDE_ARCH_ARM64_TIMER_H_
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#define ZEPHYR_INCLUDE_ARCH_ARM64_TIMER_H_
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#ifndef _ASMLANGUAGE
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#include <drivers/timer/arm_arch_timer.h>
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#include <zephyr/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define ARM_ARCH_TIMER_IRQ ARM_TIMER_VIRTUAL_IRQ
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#define ARM_ARCH_TIMER_PRIO ARM_TIMER_VIRTUAL_PRIO
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#define ARM_ARCH_TIMER_FLAGS ARM_TIMER_VIRTUAL_FLAGS
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static ALWAYS_INLINE void arm_arch_timer_init(void)
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{
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}
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static ALWAYS_INLINE void arm_arch_timer_set_compare(uint64_t val)
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{
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write_cntv_cval_el0(val);
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}
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static ALWAYS_INLINE void arm_arch_timer_enable(unsigned char enable)
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{
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uint64_t cntv_ctl;
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cntv_ctl = read_cntv_ctl_el0();
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if (enable) {
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cntv_ctl |= CNTV_CTL_ENABLE_BIT;
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} else {
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cntv_ctl &= ~CNTV_CTL_ENABLE_BIT;
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}
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write_cntv_ctl_el0(cntv_ctl);
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}
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static ALWAYS_INLINE void arm_arch_timer_set_irq_mask(bool mask)
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{
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uint64_t cntv_ctl;
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cntv_ctl = read_cntv_ctl_el0();
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if (mask) {
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cntv_ctl |= CNTV_CTL_IMASK_BIT;
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} else {
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cntv_ctl &= ~CNTV_CTL_IMASK_BIT;
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}
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write_cntv_ctl_el0(cntv_ctl);
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}
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static ALWAYS_INLINE uint64_t arm_arch_timer_count(void)
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{
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return read_cntvct_el0();
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}
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#ifdef __cplusplus
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}
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#endif
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#endif /* _ASMLANGUAGE */
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#endif /* ZEPHYR_INCLUDE_ARCH_ARM64_TIMER_H_ */
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