mtk-lk/dev/gic/include/mt_gic.h

/* Copyright Statement:
*
* This software/firmware and related documentation ("MediaTek Software") are
* protected under relevant copyright laws. The information contained herein
* is confidential and proprietary to MediaTek Inc. and/or its licensors.
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* any reproduction, modification, use or disclosure of MediaTek Software,
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*/
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*
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* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
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*/
#ifndef _MT_GIC_H_
#define _MT_GIC_H_

#include "platform/mt_irq.h"

#define IRQ_REGS    ((NR_IRQ_LINE + (32 - 1)) >> 5)

enum {IRQ_MASK_HEADER = 0xF1F1F1F1, IRQ_MASK_FOOTER = 0xF2F2F2F2};

struct mtk_irq_mask {
	unsigned int header;   /* for error checking */
	unsigned int mask[IRQ_REGS];
	unsigned int footer;   /* for error checking */
};

int mt_irq_mask_all(struct mtk_irq_mask *mask); //(This is ONLY used for the sleep driver)
int mt_irq_mask_restore(struct mtk_irq_mask *mask); //(This is ONLY used for the sleep driver)
void mt_irq_set_sens(unsigned int irq, unsigned int sens);
void mt_irq_set_polarity(unsigned int irq, unsigned int polarity);
void mt_irq_mask(unsigned int irq);
void mt_irq_unmask(unsigned int irq);
uint32_t mt_irq_get(void);
void mt_irq_ack(unsigned int irq);

void platform_init_interrupts(void);
void platform_deinit_interrupts(void);
void mt_irq_register_dump(void);

#endif