mirror of
https://github.com/brain-hackers/u-boot-brain
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387d321add
Signed-off-by: Suneel Garapati <sgarapati@marvell.com> Reviewed-by: Simon Glass <sjg@chromium.org>
26 lines
526 B
C
26 lines
526 B
C
/* SPDX-License-Identifier: GPL-2.0
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*
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* Copyright (C) 2018 Marvell International Ltd.
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*
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* https://spdx.org/licenses
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*/
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#ifndef __CLOCK_H__
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#define __CLOCK_H__
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/** System PLL reference clock */
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#define PLL_REF_CLK 50000000 /* 50 MHz */
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#define NS_PER_REF_CLK_TICK (1000000000 / PLL_REF_CLK)
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/**
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* Returns the I/O clock speed in Hz
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*/
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u64 octeontx_get_io_clock(void);
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/**
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* Returns the core clock speed in Hz
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*/
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u64 octeontx_get_core_clock(void);
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#endif /* __CLOCK_H__ */
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