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[ARM] 5052/1: export clock functions for the at91x40

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Export the AT91 clock functions for the AT91X40. Some external code common
to all AT91 family parts relys on this, like the gpio and serial support.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Greg Ungerer 2008-05-23 08:26:24 +01:00 committed by Russell King
parent 50346e6212
commit 66aaeff1c2
1 changed files with 17 additions and 1 deletions
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18
arch/arm/mach-at91/at91x40.c
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@ -16,16 +16,32 @@
#include <asm/mach/arch.h>
#include <asm/arch/at91x40.h>
#include <asm/arch/at91_st.h>
#include <asm/arch/timex.h>
#include "generic.h"
/*
* This is used in the gpio code, stub locally.
* Export the clock functions for the AT91X40. Some external code common
* to all AT91 family parts relys on this, like the gpio and serial support.
*/
int clk_enable(struct clk *clk)
{
return 0;
}
void clk_disable(struct clk *clk)
{
}
unsigned long clk_get_rate(struct clk *clk)
{
return AT91X40_MASTER_CLOCK;
}
struct clk *clk_get(struct device *dev, const char *id)
{
return NULL;
}
void __init at91x40_initialize(unsigned long main_clock)
{
at91_extern_irq = (1 << AT91X40_ID_IRQ0) | (1 << AT91X40_ID_IRQ1)