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cc2244b8fa
some rockchip soc will not include lib/timer.c in SPL stage, so implement timer driver for some soc can use us delay function in SPL. Signed-off-by: Lin Huang <hl@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
23 lines
456 B
C
23 lines
456 B
C
/*
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* (C) Copyright 2015 Rockchip Electronics Co., Ltd
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __ASM_ARCH_TIMER_H
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#define __ASM_ARCH_TIMER_H
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struct rk_timer {
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unsigned int timer_load_count0;
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unsigned int timer_load_count1;
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unsigned int timer_curr_value0;
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unsigned int timer_curr_value1;
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unsigned int timer_ctrl_reg;
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unsigned int timer_int_status;
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};
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void rockchip_timer_init(void);
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void rockchip_udelay(unsigned int usec);
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#endif
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