6b13f685e
김민수
BSP 최초 추가
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#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <asm/proc-fns.h>
#include <asm/system_misc.h>
#include <asm/mach/arch.h>
#include <mach/at91x40.h>
#include <mach/at91_st.h>
#include <mach/timex.h>
#include "at91_aic.h"
#include "generic.h"
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;
}
static void at91x40_idle(void)
{
__raw_writel(AT91_PS_CR_CPU, AT91_IO_P2V(AT91_PS_CR));
cpu_do_idle();
}
void __init at91x40_initialize(unsigned long main_clock)
{
arm_pm_idle = at91x40_idle;
}
static unsigned int at91x40_default_irq_priority[NR_AIC_IRQS] __initdata = {
7,
0,
0,
0,
2,
2,
2,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
};
void __init at91x40_init_interrupts(unsigned int priority[NR_AIC_IRQS])
{
u32 extern_irq = (1 << AT91X40_ID_IRQ0) | (1 << AT91X40_ID_IRQ1)
| (1 << AT91X40_ID_IRQ2);
if (!priority)
priority = at91x40_default_irq_priority;
at91_aic_init(priority, extern_irq);
}
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