mirror of
https://github.com/fail0verflow/mini.git
synced 2024-11-24 12:19:21 +01:00
85 lines
1.7 KiB
C
85 lines
1.7 KiB
C
/*
|
|
mini - a Free Software replacement for the Nintendo/BroadOn IOS.
|
|
IRQ support
|
|
|
|
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
|
|
*/
|
|
|
|
#ifndef __IRQ_H__
|
|
#define __IRQ_H__
|
|
|
|
#ifdef CAN_HAZ_IRQ
|
|
#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_SDHC 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 IRQF_TIMER (1<<IRQ_TIMER)
|
|
#define IRQF_NAND (1<<IRQ_NAND)
|
|
#define IRQF_AES (1<<IRQ_AES)
|
|
#define IRQF_SDHC (1<<IRQ_SDHC)
|
|
#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 IRQF_ALL ( \
|
|
IRQF_TIMER|IRQF_NAND|IRQF_GPIO1B|IRQF_GPIO1| \
|
|
IRQF_RESET|IRQF_IPC|IRQF_AES|IRQF_SDHC \
|
|
)
|
|
|
|
#define CPSR_IRQDIS 0x80
|
|
#define CPSR_FIQDIS 0x40
|
|
|
|
#ifndef _LANGUAGE_ASSEMBLY
|
|
|
|
#include "types.h"
|
|
|
|
#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);
|
|
|
|
u32 irq_kill(void);
|
|
void irq_restore(u32 cookie);
|
|
|
|
static inline void irq_wait(void)
|
|
{
|
|
u32 data = 0;
|
|
__asm__ volatile ( "mcr\tp15, 0, %0, c7, c0, 4" : : "r" (data) );
|
|
}
|
|
|
|
void irq_set_alarm(u32 ms, u8 enable);
|
|
#endif
|
|
|
|
#else
|
|
// stub functions allow us to avoid sprinkling other code with ifdefs
|
|
static inline u32 irq_kill(void) {
|
|
return 0;
|
|
}
|
|
|
|
static inline void irq_restore(u32 cookie) {
|
|
(void)cookie;
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
|