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49 lines
932 B
C
49 lines
932 B
C
#ifndef __IRQ_H__
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#define __IRQ_H__
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#define IRQ_TIMER 0
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#define IRQ_NAND 1
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#define IRQ_AES 2 // not sure on this one
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#define IRQ_GPIO1B 10
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#define IRQ_GPIO1 11
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#define IRQ_RESET 17
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#define IRQ_IPC 31
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#define IRQF_TIMER (1<<IRQ_TIMER)
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#define IRQF_NAND (1<<IRQ_NAND)
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#define IRQF_AES (1<<IRQ_AES)
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#define IRQF_GPIO1B (1<<IRQ_GPIO1B)
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#define IRQF_GPIO1 (1<<IRQ_GPIO1)
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#define IRQF_RESET (1<<IRQ_RESET)
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#define IRQF_IPC (1<<IRQ_IPC)
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#define IRQF_ALL ( \
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IRQF_TIMER|IRQF_NAND|IRQF_GPIO1B|IRQF_GPIO1| \
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IRQF_RESET|IRQF_IPC|IRQF_AES \
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)
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#define CPSR_IRQDIS 0x80
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#define CPSR_FIQDIS 0x40
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#ifndef _LANGUAGE_ASSEMBLY
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#include "types.h"
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void irq_initialize(void);
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void irq_shutdown(void);
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void irq_enable(u32 irq);
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void irq_disable(u32 irq);
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u32 irq_kill(void);
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void irq_restore(u32 cookie);
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static inline void irq_wait(void)
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{
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u32 data = 0;
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__asm__ volatile ( "mcr\tp15, 0, %0, c7, c0, 4" : : "r" (data) );
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}
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#endif
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#endif
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