[PATCH 3/3] ARM: SAMSUNG: Add idle support

[kgene.kim@samsung.com (Kukjin Kim)]

Ben Dooks wrote:
> On Mon, Jan 11, 2010 at 06:44:32PM +0900, Kukjin Kim wrote:
> > This patch adds common idle functionality for all Samsung SoC's.
> 
> Kukjin, for expediency please do as Russell suggested and hook the pm_idle
> call for the s5p6440 case.

Ok, I will do it.
Thanks.

> > Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
> > ---
> >  arch/arm/plat-samsung/include/mach/idle.h   |   18 +++++++++++++
> >  arch/arm/plat-samsung/include/mach/system.h |   36
> +++++++++++++++++++++++++++
> >  2 files changed, 54 insertions(+), 0 deletions(-)
> >  create mode 100644 arch/arm/plat-samsung/include/mach/idle.h
> >  create mode 100644 arch/arm/plat-samsung/include/mach/system.h
> >
> > diff --git a/arch/arm/plat-samsung/include/mach/idle.h b/arch/arm/plat-
> samsung/include/mach/idle.h
> > new file mode 100644
> > index 0000000..f3b5034
> > --- /dev/null
> > +++ b/arch/arm/plat-samsung/include/mach/idle.h
> > @@ -0,0 +1,18 @@
> > +/* linux/arch/arm/plat-samsung/include/mach/idle.h
> > + *
> > + * Copyright (c) 2009 Samsung Electronics Co., Ltd.
> > + *		http://www.samsung.com/
> > + *
> > + * Idle support
> > + *
> > + * This program is free software; you can redistribute it and/or modify
> > + * it under the terms of the GNU General Public License version 2 as
> > + * published by the Free Software Foundation.
> > +*/
> > +
> > +#ifndef __ASM_PLAT_IDLE_H
> > +#define __ASM_PLAT_IDLE_H __FILE__
> > +
> > +extern void (*s3c_idle_fn)(void);
> > +
> > +#endif /* __ASM_PLAT_IDLE_H */
> > diff --git a/arch/arm/plat-samsung/include/mach/system.h b/arch/arm/plat-
> samsung/include/mach/system.h
> > new file mode 100644
> > index 0000000..5377792
> > --- /dev/null
> > +++ b/arch/arm/plat-samsung/include/mach/system.h
> > @@ -0,0 +1,36 @@
> > +/* linux/arch/arm/plat-samsung/include/mach/idle.h
> > + *
> > + * Copyright (c) 2009 Samsung Electronics Co., Ltd.
> > + *		http://www.samsung.com/
> > + *
> > + * Idle support
> > + *
> > + * This program is free software; you can redistribute it and/or modify
> > + * it under the terms of the GNU General Public License version 2 as
> > + * published by the Free Software Foundation.
> > +*/
> > +
> > +#ifndef __ASM_PLAT_SYSTEM_H
> > +#define __ASM_PLAT_SYSTEM_H __FILE__
> > +
> > +void (*s3c_idle_fn)(void);
> > +
> > +static void s3c_default_idle(void)
> > +{
> > +	/* nothing here yet */
> > +}
> > +
> > +static void arch_idle(void)
> > +{
> > +	if (s3c_idle_fn != NULL)
> > +		(s3c_idle_fn)();
> > +	else
> > +		s3c_default_idle();
> > +}
> > +
> > +static void arch_reset(char mode, const char *cmd)
> > +{
> > +	/* nothing here yet */
> > +}
> > +
> > +#endif /* __ASM_PLAT_SYSTEM_H */
> > --
> > 1.6.2.5
> >
> >

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
System LSI Division, SAMSUNG ELECTRONICS CO., LTD.