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linux/arch/openrisc/include/asm/timex.h
T
Thomas Gleixner dfc256dac5 calibrate: Rework delay timer calibration
The header define in asm/timex,h and the naming of the function to read the
delay timer are confusing at best.

Convert it to a config switch selected by the archictures which provide the
functionality and rename the function to delay_read_timer(), which makes
the purpose clear. Move the declaration to linux/delay.h where it belongs.

Remove the resulting empty asm/timex.h files as well.

No functional change.

Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/20260410120317.978403520@kernel.org
2026-07-15 15:04:55 +02:00

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C

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* OpenRISC Linux
*
* Linux architectural port borrowing liberally from similar works of
* others. All original copyrights apply as per the original source
* declaration.
*
* OpenRISC implementation:
* Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
*/
#ifndef __ASM_OPENRISC_TIMEX_H
#define __ASM_OPENRISC_TIMEX_H
#define get_cycles get_cycles
#include <asm-generic/timex.h>
#include <asm/spr.h>
#include <asm/spr_defs.h>
static inline cycles_t get_cycles(void)
{
return mfspr(SPR_TTCR);
}
#define get_cycles get_cycles
#endif