linux-stable/arch/arm/mach-omap2/clkt_iclk.c
Mike Turquette f9ae32a74f ARM: OMAP2+: clock: Cleanup !CONFIG_COMMON_CLK parts
Clean all #ifdef's added to common clock code.  This code is no longer
needed due to migration to the common clock framework.

Signed-off-by: Mike Turquette <mturquette@ti.com>
[paul@pwsan.com: clean up new ifdefs added in clockdomain.c]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2012-11-12 19:18:51 -07:00

64 lines
1.4 KiB
C

/*
* OMAP2/3 interface clock control
*
* Copyright (C) 2011 Nokia Corporation
* Paul Walmsley
*
* 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.
*/
#undef DEBUG
#include <linux/kernel.h>
#include <linux/clk-provider.h>
#include <linux/io.h>
#include "clock.h"
#include "clock2xxx.h"
#include "cm2xxx_3xxx.h"
#include "cm-regbits-24xx.h"
/* Private functions */
/* XXX */
void omap2_clkt_iclk_allow_idle(struct clk_hw_omap *clk)
{
u32 v, r;
r = ((__force u32)clk->enable_reg ^ (CM_AUTOIDLE ^ CM_ICLKEN));
v = __raw_readl((__force void __iomem *)r);
v |= (1 << clk->enable_bit);
__raw_writel(v, (__force void __iomem *)r);
}
/* XXX */
void omap2_clkt_iclk_deny_idle(struct clk_hw_omap *clk)
{
u32 v, r;
r = ((__force u32)clk->enable_reg ^ (CM_AUTOIDLE ^ CM_ICLKEN));
v = __raw_readl((__force void __iomem *)r);
v &= ~(1 << clk->enable_bit);
__raw_writel(v, (__force void __iomem *)r);
}
/* Public data */
const struct clk_hw_omap_ops clkhwops_iclk = {
.allow_idle = omap2_clkt_iclk_allow_idle,
.deny_idle = omap2_clkt_iclk_deny_idle,
};
const struct clk_hw_omap_ops clkhwops_iclk_wait = {
.allow_idle = omap2_clkt_iclk_allow_idle,
.deny_idle = omap2_clkt_iclk_deny_idle,
.find_idlest = omap2_clk_dflt_find_idlest,
.find_companion = omap2_clk_dflt_find_companion,
};