mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-25 17:30:54 +07:00
a135eaae52
Remove arch/arm/plat-omap/include/plat/clock.h by merging it into arch/arm/mach-omap1/clock.h and arch/arm/mach-omap2/clock.h. The goal here is to facilitate ARM single image kernels by removing includes via the "plat/" symlink. Signed-off-by: Paul Walmsley <paul@pwsan.com> [tony@atomide.com: fixed to remove duplicate clock.h includes] Signed-off-by: Tony Lindgren <tony@atomide.com>
82 lines
2.0 KiB
C
82 lines
2.0 KiB
C
/*
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* OMAP2/3 interface clock control
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*
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* Copyright (C) 2011 Nokia Corporation
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* Paul Walmsley
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#undef DEBUG
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#include <linux/kernel.h>
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#include <linux/clk.h>
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#include <linux/io.h>
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#include <plat/prcm.h>
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#include "clock.h"
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#include "clock2xxx.h"
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#include "cm2xxx_3xxx.h"
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#include "cm-regbits-24xx.h"
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/* Private functions */
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/* XXX */
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void omap2_clkt_iclk_allow_idle(struct clk *clk)
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{
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u32 v, r;
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r = ((__force u32)clk->enable_reg ^ (CM_AUTOIDLE ^ CM_ICLKEN));
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v = __raw_readl((__force void __iomem *)r);
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v |= (1 << clk->enable_bit);
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__raw_writel(v, (__force void __iomem *)r);
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}
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/* XXX */
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void omap2_clkt_iclk_deny_idle(struct clk *clk)
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{
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u32 v, r;
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r = ((__force u32)clk->enable_reg ^ (CM_AUTOIDLE ^ CM_ICLKEN));
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v = __raw_readl((__force void __iomem *)r);
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v &= ~(1 << clk->enable_bit);
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__raw_writel(v, (__force void __iomem *)r);
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}
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/* Public data */
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const struct clkops clkops_omap2_iclk_dflt_wait = {
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.enable = omap2_dflt_clk_enable,
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.disable = omap2_dflt_clk_disable,
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.find_companion = omap2_clk_dflt_find_companion,
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.find_idlest = omap2_clk_dflt_find_idlest,
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.allow_idle = omap2_clkt_iclk_allow_idle,
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.deny_idle = omap2_clkt_iclk_deny_idle,
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};
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const struct clkops clkops_omap2_iclk_dflt = {
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.enable = omap2_dflt_clk_enable,
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.disable = omap2_dflt_clk_disable,
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.allow_idle = omap2_clkt_iclk_allow_idle,
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.deny_idle = omap2_clkt_iclk_deny_idle,
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};
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const struct clkops clkops_omap2_iclk_idle_only = {
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.allow_idle = omap2_clkt_iclk_allow_idle,
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.deny_idle = omap2_clkt_iclk_deny_idle,
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};
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const struct clkops clkops_omap2_mdmclk_dflt_wait = {
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.enable = omap2_dflt_clk_enable,
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.disable = omap2_dflt_clk_disable,
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.find_companion = omap2_clk_dflt_find_companion,
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.find_idlest = omap2_clk_dflt_find_idlest,
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.allow_idle = omap2_clkt_iclk_allow_idle,
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.deny_idle = omap2_clkt_iclk_deny_idle,
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};
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