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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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64fceb1dcd
This makes the ICST support fit more nicely with the clk API, eliminating the need to *1000 and /1000 in places. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
31 lines
983 B
C
31 lines
983 B
C
/*
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* arch/arm/include/asm/hardware/icst525.h
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*
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* Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Support functions for calculating clocks/divisors for the ICST525
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* clock generators. See http://www.icst.com/ for more information
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* on these devices.
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*/
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#ifndef ASMARM_HARDWARE_ICST525_H
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#define ASMARM_HARDWARE_ICST525_H
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#include <asm/hardware/icst.h>
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unsigned long icst525_hz(const struct icst_params *p, struct icst_vco vco);
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struct icst_vco icst525_hz_to_vco(const struct icst_params *p, unsigned long freq);
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/*
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* ICST525 VCO frequency must be between 10MHz and 200MHz (3V) or 320MHz (5V).
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* This frequency is pre-output divider.
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*/
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#define ICST525_VCO_MIN 10000000
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#define ICST525_VCO_MAX_3V 200000000
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#define ICST525_VCO_MAX_5V 320000000
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#endif
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