isfshax/stage2/irq.h

/*
 *  minute - a port of the "mini" IOS replacement for the Wii U.
 *
 *  Copyright (C) 2016          SALT
 *  Copyright (C) 2016          Daz Jones <daz@dazzozo.com>
 *
 *  Copyright (C) 2008, 2009    Hector Martin "marcan" <marcan@marcansoft.com>
 *  Copyright (C) 2008, 2009    Sven Peter <svenpeter@gmail.com>
 *
 *  This code is licensed to you under the terms of the GNU GPL, version 2;
 *  see file COPYING or http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
 */

#include "types.h"

#pragma once

#define IRQ_TIMER   0
#define IRQ_NAND    1
#define IRQ_AES     2
#define IRQ_SHA1    3
#define IRQ_EHCI    4
#define IRQ_OHCI0   5
#define IRQ_OHCI1   6
#define IRQ_SD0     7
#define IRQ_WIFI    8
#define IRQ_GPIO1B  10
#define IRQ_GPIO1   11
#define IRQ_RESET   17
#define IRQ_PPCIPC  30
#define IRQ_IPC     31

#define IRQL_SD2    0

#define IRQF_TIMER  (1<<IRQ_TIMER)
#define IRQF_NAND   (1<<IRQ_NAND)
#define IRQF_AES    (1<<IRQ_AES)
#define IRQF_SHA1   (1<<IRQ_SHA1)
#define IRQF_SD0    (1<<IRQ_SD0)
#define IRQF_GPIO1B (1<<IRQ_GPIO1B)
#define IRQF_GPIO1  (1<<IRQ_GPIO1)
#define IRQF_RESET  (1<<IRQ_RESET)
#define IRQF_IPC    (1<<IRQ_IPC)

#define IRQLF_SD2   (1<<IRQL_SD2)

#define IRQF_ALL    ( \
    IRQF_TIMER|IRQF_NAND|IRQF_GPIO1B|IRQF_GPIO1| \
    IRQF_RESET|IRQF_IPC|IRQF_AES|IRQF_SHA1|IRQF_SD0 \
    )

#define IRQLF_ALL    ( \
        IRQLF_SD2 \
        )

#define CPSR_IRQDIS 0x80
#define CPSR_FIQDIS 0x40

#define IRQ_ALARM_MS2REG(x) (1898 * x)

void irq_initialize(void);
void irq_shutdown(void);

void irq_enable(u32 irq);
void irq_disable(u32 irq);

void irql_enable(u32 irq);
void irql_disable(u32 irq);

u32 irq_kill(void);
void irq_restore(u32 cookie);

void irq_wait(void);

void irq_set_alarm(u32 ms, u8 enable);