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ARM: plat-nomadik: pass IRQ to timer driver 

In order to convert the MTU timer to work with sparse IRQ we need
to pass the IRQ used when initializing instead of just letting
it rely on a special name being used in the IRQ header file.

Cc: Alessandro Rubini <rubini@unipv.it>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
wifi-calibration
Linus Walleij 2012-10-18 11:06:02 +02:00
parent b7a5bcd5cd
commit 0813069d03
4 changed files with 6 additions and 6 deletions
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4
arch/arm/mach-nomadik/board-nhk8815.c
View File

@ -29,7 +29,6 @@
#include <asm/sizes.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
#include <asm/mach/flash.h>
#include <asm/mach/time.h>
@ -37,6 +36,7 @@
#include <linux/platform_data/mtd-nomadik-nand.h>
#include <mach/fsmc.h>
#include <mach/irqs.h>
#include "cpu-8815.h"
@ -260,7 +260,7 @@ static void __init nomadik_timer_init(void)
src_cr |= SRC_CR_INIT_VAL;
writel(src_cr, io_p2v(NOMADIK_SRC_BASE));
nmdk_timer_init(io_p2v(NOMADIK_MTU0_BASE));
nmdk_timer_init(io_p2v(NOMADIK_MTU0_BASE), IRQ_MTU0);
}
static struct sys_timer nomadik_timer = {

2
arch/arm/mach-ux500/timer.c
View File

@ -96,7 +96,7 @@ dt_fail:
*
*/
nmdk_timer_init(mtu_timer_base);
nmdk_timer_init(mtu_timer_base, IRQ_MTU0);
clksrc_dbx500_prcmu_init(prcmu_timer_base);
ux500_twd_init();
}

2
arch/arm/plat-nomadik/include/plat/mtu.h
View File

@ -1,7 +1,7 @@
#ifndef __PLAT_MTU_H
#define __PLAT_MTU_H
void nmdk_timer_init(void __iomem *base);
void nmdk_timer_init(void __iomem *base, int irq);
void nmdk_clkevt_reset(void);
void nmdk_clksrc_reset(void);

4
arch/arm/plat-nomadik/timer.c
View File

@ -174,7 +174,7 @@ void nmdk_clksrc_reset(void)
mtu_base + MTU_CR(0));
}
void __init nmdk_timer_init(void __iomem *base)
void __init nmdk_timer_init(void __iomem *base, int irq)
{
unsigned long rate;
struct clk *clk0;
@ -217,7 +217,7 @@ void __init nmdk_timer_init(void __iomem *base)
#endif
/* Timer 1 is used for events, register irq and clockevents */
setup_irq(IRQ_MTU0, &nmdk_timer_irq);
setup_irq(irq, &nmdk_timer_irq);
nmdk_clkevt.cpumask = cpumask_of(0);
clockevents_config_and_register(&nmdk_clkevt, rate, 2, 0xffffffffU);
}