1 files changed, 0 insertions, 304 deletions
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
deleted file mode 100644
index 84fd65656fc..00000000000
--- a/arch/arm/plat-omap/clock.c
+++ /dev/null
@@ -1,304 +0,0 @@
-/*
- *  linux/arch/arm/plat-omap/clock.c
- *
- *  Copyright (C) 2004 - 2005 Nokia corporation
- *  Written by Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com>
- *
- *  Modified for omap shared clock framework by Tony Lindgren <tony@atomide.com>
- *
- * 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.
- */
-#include <linux/version.h>
-#include <linux/config.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/string.h>
-#include <linux/clk.h>
-
-#include <asm/io.h>
-#include <asm/semaphore.h>
-
-#include <asm/arch/clock.h>
-
-LIST_HEAD(clocks);
-static DECLARE_MUTEX(clocks_sem);
-DEFINE_SPINLOCK(clockfw_lock);
-
-static struct clk_functions *arch_clock;
-
-/*-------------------------------------------------------------------------
- * Standard clock functions defined in asm/hardware/clock.h
- *-------------------------------------------------------------------------*/
-
-struct clk * clk_get(struct device *dev, const char *id)
-{
-	struct clk *p, *clk = ERR_PTR(-ENOENT);
-
-	down(&clocks_sem);
-	list_for_each_entry(p, &clocks, node) {
-		if (strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
-			clk = p;
-			break;
-		}
-	}
-	up(&clocks_sem);
-
-	return clk;
-}
-EXPORT_SYMBOL(clk_get);
-
-int clk_enable(struct clk *clk)
-{
-	unsigned long flags;
-	int ret = 0;
-
-	spin_lock_irqsave(&clockfw_lock, flags);
-	if (clk->enable)
-		ret = clk->enable(clk);
-	else if (arch_clock->clk_enable)
-		ret = arch_clock->clk_enable(clk);
-	else
-		printk(KERN_ERR "Could not enable clock %s\n", clk->name);
-	spin_unlock_irqrestore(&clockfw_lock, flags);
-
-	return ret;
-}
-EXPORT_SYMBOL(clk_enable);
-
-void clk_disable(struct clk *clk)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&clockfw_lock, flags);
-	if (clk->disable)
-		clk->disable(clk);
-	else if (arch_clock->clk_disable)
-		arch_clock->clk_disable(clk);
-	else
-		printk(KERN_ERR "Could not disable clock %s\n", clk->name);
-	spin_unlock_irqrestore(&clockfw_lock, flags);
-}
-EXPORT_SYMBOL(clk_disable);
-
-int clk_use(struct clk *clk)
-{
-	unsigned long flags;
-	int ret = 0;
-
-	spin_lock_irqsave(&clockfw_lock, flags);
-	if (arch_clock->clk_use)
-		ret = arch_clock->clk_use(clk);
-	spin_unlock_irqrestore(&clockfw_lock, flags);
-
-	return ret;
-}
-EXPORT_SYMBOL(clk_use);
-
-void clk_unuse(struct clk *clk)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&clockfw_lock, flags);
-	if (arch_clock->clk_unuse)
-		arch_clock->clk_unuse(clk);
-	spin_unlock_irqrestore(&clockfw_lock, flags);
-}
-EXPORT_SYMBOL(clk_unuse);
-
-int clk_get_usecount(struct clk *clk)
-{
-	unsigned long flags;
-	int ret = 0;
-
-	spin_lock_irqsave(&clockfw_lock, flags);
-	ret = clk->usecount;
-	spin_unlock_irqrestore(&clockfw_lock, flags);
-
-	return ret;
-}
-EXPORT_SYMBOL(clk_get_usecount);
-
-unsigned long clk_get_rate(struct clk *clk)
-{
-	unsigned long flags;
-	unsigned long ret = 0;
-
-	spin_lock_irqsave(&clockfw_lock, flags);
-	ret = clk->rate;
-	spin_unlock_irqrestore(&clockfw_lock, flags);
-
-	return ret;
-}
-EXPORT_SYMBOL(clk_get_rate);
-
-void clk_put(struct clk *clk)
-{
-	if (clk && !IS_ERR(clk))
-		module_put(clk->owner);
-}
-EXPORT_SYMBOL(clk_put);
-
-/*-------------------------------------------------------------------------
- * Optional clock functions defined in asm/hardware/clock.h
- *-------------------------------------------------------------------------*/
-
-long clk_round_rate(struct clk *clk, unsigned long rate)
-{
-	unsigned long flags;
-	long ret = 0;
-
-	spin_lock_irqsave(&clockfw_lock, flags);
-	if (arch_clock->clk_round_rate)
-		ret = arch_clock->clk_round_rate(clk, rate);
-	spin_unlock_irqrestore(&clockfw_lock, flags);
-
-	return ret;
-}
-EXPORT_SYMBOL(clk_round_rate);
-
-int clk_set_rate(struct clk *clk, unsigned long rate)
-{
-	unsigned long flags;
-	int ret = 0;
-
-	spin_lock_irqsave(&clockfw_lock, flags);
-	if (arch_clock->clk_set_rate)
-		ret = arch_clock->clk_set_rate(clk, rate);
-	spin_unlock_irqrestore(&clockfw_lock, flags);
-
-	return ret;
-}
-EXPORT_SYMBOL(clk_set_rate);
-
-int clk_set_parent(struct clk *clk, struct clk *parent)
-{
-	unsigned long flags;
-	int ret = 0;
-
-	spin_lock_irqsave(&clockfw_lock, flags);
-	if (arch_clock->clk_set_parent)
-		ret =  arch_clock->clk_set_parent(clk, parent);
-	spin_unlock_irqrestore(&clockfw_lock, flags);
-
-	return ret;
-}
-EXPORT_SYMBOL(clk_set_parent);
-
-struct clk *clk_get_parent(struct clk *clk)
-{
-	unsigned long flags;
-	struct clk * ret = NULL;
-
-	spin_lock_irqsave(&clockfw_lock, flags);
-	if (arch_clock->clk_get_parent)
-		ret = arch_clock->clk_get_parent(clk);
-	spin_unlock_irqrestore(&clockfw_lock, flags);
-
-	return ret;
-}
-EXPORT_SYMBOL(clk_get_parent);
-
-/*-------------------------------------------------------------------------
- * OMAP specific clock functions shared between omap1 and omap2
- *-------------------------------------------------------------------------*/
-
-unsigned int __initdata mpurate;
-
-/*
- * By default we use the rate set by the bootloader.
- * You can override this with mpurate= cmdline option.
- */
-static int __init omap_clk_setup(char *str)
-{
-	get_option(&str, &mpurate);
-
-	if (!mpurate)
-		return 1;
-
-	if (mpurate < 1000)
-		mpurate *= 1000000;
-
-	return 1;
-}
-__setup("mpurate=", omap_clk_setup);
-
-/* Used for clocks that always have same value as the parent clock */
-void followparent_recalc(struct clk *clk)
-{
-	clk->rate = clk->parent->rate;
-}
-
-/* Propagate rate to children */
-void propagate_rate(struct clk * tclk)
-{
-	struct clk *clkp;
-
-	list_for_each_entry(clkp, &clocks, node) {
-		if (likely(clkp->parent != tclk))
-			continue;
-		if (likely((u32)clkp->recalc))
-			clkp->recalc(clkp);
-	}
-}
-
-int clk_register(struct clk *clk)
-{
-	down(&clocks_sem);
-	list_add(&clk->node, &clocks);
-	if (clk->init)
-		clk->init(clk);
-	up(&clocks_sem);
-
-	return 0;
-}
-EXPORT_SYMBOL(clk_register);
-
-void clk_unregister(struct clk *clk)
-{
-	down(&clocks_sem);
-	list_del(&clk->node);
-	up(&clocks_sem);
-}
-EXPORT_SYMBOL(clk_unregister);
-
-void clk_deny_idle(struct clk *clk)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&clockfw_lock, flags);
-	if (arch_clock->clk_deny_idle)
-		arch_clock->clk_deny_idle(clk);
-	spin_unlock_irqrestore(&clockfw_lock, flags);
-}
-EXPORT_SYMBOL(clk_deny_idle);
-
-void clk_allow_idle(struct clk *clk)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&clockfw_lock, flags);
-	if (arch_clock->clk_allow_idle)
-		arch_clock->clk_allow_idle(clk);
-	spin_unlock_irqrestore(&clockfw_lock, flags);
-}
-EXPORT_SYMBOL(clk_allow_idle);
-
-/*-------------------------------------------------------------------------*/
-
-int __init clk_init(struct clk_functions * custom_clocks)
-{
-	if (!custom_clocks) {
-		printk(KERN_ERR "No custom clock functions registered\n");
-		BUG();
-	}
-
-	arch_clock = custom_clocks;
-
-	return 0;
-}