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38 lines
1.1 KiB
C
38 lines
1.1 KiB
C
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/*
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* Copyright 2014 Broadcom Corporation.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __TIMER_H
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#define __TIMER_H
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#include <linux/types.h>
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void timer_systick_init(uint32_t tick_ms);
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void timer_global_init(void);
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/* ARM A9 Private Timer */
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#define TIMER_PVT_LOAD_OFFSET 0x00000000
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#define TIMER_PVT_COUNTER_OFFSET 0x00000004
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#define TIMER_PVT_CTRL_OFFSET 0x00000008
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#define TIMER_PVT_STATUS_OFFSET 0x0000000C
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#define TIMER_PVT_TIM_CTRL_TIM_EN 0x00000001
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#define TIMER_PVT_TIM_CTRL_AUTO_RELD 0x00000002
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#define TIMER_PVT_TIM_CTRL_INT_EN 0x00000004
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#define TIMER_PVT_TIM_CTRL_PRESC_MASK 0x0000FF00
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#define TIMER_PVT_TIM_INT_STATUS_SET 0x00000001
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/* Global timer */
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#define TIMER_GLB_LOW_OFFSET 0x00000000
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#define TIMER_GLB_HI_OFFSET 0x00000004
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#define TIMER_GLB_CTRL_OFFSET 0x00000008
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#define TIMER_GLB_TIM_CTRL_TIM_EN 0x00000001
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#define TIMER_GLB_TIM_CTRL_COMP_EN 0x00000002
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#define TIMER_GLB_TIM_CTRL_INT_EN 0x00000004
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#define TIMER_GLB_TIM_CTRL_AUTO_INC 0x00000008
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#define TIMER_GLB_TIM_CTRL_PRESC_MASK 0x0000FF00
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#define TIMER_GLB_TIM_INT_STATUS_SET 0x00000001
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#endif /*__TIMER_H */
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