Commit a38b1f60 authored by Robert Jarzmik's avatar Robert Jarzmik Committed by Daniel Lezcano

ARM: pxa: Add non device-tree timer link to clocksource

As clocksource pxa_timer was moved to clocksource framework, the
pxa_timer initialization needs to be a bit amended, to pass the
necessary informations to clocksource, ie :
 - the timer interrupt (mach specific)
 - the timer registers base (ditto)
 - the timer clockrate
Signed-off-by: default avatarRobert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
parent 6f6caeaa
......@@ -25,11 +25,13 @@
#include <asm/mach/map.h>
#include <asm/mach-types.h>
#include <mach/irqs.h>
#include <mach/reset.h>
#include <mach/smemc.h>
#include <mach/pxa3xx-regs.h>
#include "generic.h"
#include <clocksource/pxa.h>
void clear_reset_status(unsigned int mask)
{
......@@ -56,6 +58,15 @@ unsigned long get_clock_tick_rate(void)
}
EXPORT_SYMBOL(get_clock_tick_rate);
/*
* For non device-tree builds, keep legacy timer init
*/
void pxa_timer_init(void)
{
pxa_timer_nodt_init(IRQ_OST0, io_p2v(0x40a00000),
get_clock_tick_rate());
}
/*
* Get the clock frequency as reflected by CCCR and the turbo flag.
* We assume these values have been applied via a fcs.
......
/*
* PXA clocksource, clockevents, and OST interrupt handlers.
*
* Copyright (C) 2014 Robert Jarzmik
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
*/
#ifndef _CLOCKSOURCE_PXA_H
#define _CLOCKSOURCE_PXA_H
extern void pxa_timer_nodt_init(int irq, void __iomem *base,
unsigned long clock_tick_rate);
#endif
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