kernel-fxtec-pro1x/arch/arm/mach-at91/at91x40.c
Russell King a09e64fbc0 [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach
This just leaves include/asm-arm/plat-* to deal with.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-07 09:55:48 +01:00

83 lines
1.9 KiB
C

/*
* arch/arm/mach-at91/at91x40.c
*
* (C) Copyright 2007, Greg Ungerer <gerg@snapgear.com>
* Copyright (C) 2005 SAN People
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/irq.h>
#include <asm/mach/arch.h>
#include <mach/at91x40.h>
#include <mach/at91_st.h>
#include <mach/timex.h>
#include "generic.h"
/*
* 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)
| (1 << AT91X40_ID_IRQ2);
}
/*
* The default interrupt priority levels (0 = lowest, 7 = highest).
*/
static unsigned int at91x40_default_irq_priority[NR_AIC_IRQS] __initdata = {
7, /* Advanced Interrupt Controller (FIQ) */
0, /* System Peripherals */
0, /* USART 0 */
0, /* USART 1 */
2, /* Timer Counter 0 */
2, /* Timer Counter 1 */
2, /* Timer Counter 2 */
0, /* Watchdog timer */
0, /* Parallel IO Controller A */
0, /* Reserved */
0, /* Reserved */
0, /* Reserved */
0, /* Reserved */
0, /* Reserved */
0, /* Reserved */
0, /* Reserved */
0, /* External IRQ0 */
0, /* External IRQ1 */
0, /* External IRQ2 */
};
void __init at91x40_init_interrupts(unsigned int priority[NR_AIC_IRQS])
{
if (!priority)
priority = at91x40_default_irq_priority;
at91_aic_init(priority);
}