![Jean-Christop PLAGNIOL-VILLARD](/assets/img/avatar_default.png)
factorise some generic infrastructure to assist looking up struct clks for the ARM & SH architecture. as the code is identical at 99% put the arch specific code for allocation as example in asm/clkdev.h Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
32 lines
722 B
C
32 lines
722 B
C
/*
|
|
* Copyright (C) 2010 Paul Mundt <lethal@linux-sh.org>
|
|
*
|
|
* 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.
|
|
*
|
|
* Helper for the clk API to assist looking up a struct clk.
|
|
*/
|
|
|
|
#ifndef __CLKDEV__H_
|
|
#define __CLKDEV__H_
|
|
|
|
#include <linux/bootmem.h>
|
|
#include <linux/mm.h>
|
|
#include <linux/slab.h>
|
|
|
|
#include <asm/clock.h>
|
|
|
|
static inline struct clk_lookup_alloc *__clkdev_alloc(size_t size)
|
|
{
|
|
if (!slab_is_available())
|
|
return alloc_bootmem_low_pages(size);
|
|
else
|
|
return kzalloc(size, GFP_KERNEL);
|
|
}
|
|
|
|
#define __clk_put(clk)
|
|
#define __clk_get(clk) ({ 1; })
|
|
|
|
#endif /* __CLKDEV_H__ */
|