1. 根目录:
2. arch
3. mips
4. include
5. asm
6. mach-jz4740
7. irq.h

/*
 *  Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
 *  JZ4740 IRQ definitions
 *
 *  This program is free software; you can redistribute it and/or modify it
 *  under  the terms of the GNU General	 Public License as published by the
 *  Free Software Foundation;  either version 2 of the License, or (at your
 *  option) any later version.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */

#ifndef __ASM_MACH_JZ4740_IRQ_H__
#define __ASM_MACH_JZ4740_IRQ_H__

#define MIPS_CPU_IRQ_BASE 0
#define JZ4740_IRQ_BASE 8

#ifdef CONFIG_MACH_JZ4740
# define NR_INTC_IRQS	32
#else
# define NR_INTC_IRQS	64
#endif

/* 1st-level interrupts */
#define JZ4740_IRQ(x)		(JZ4740_IRQ_BASE + (x))
#define JZ4740_IRQ_I2C		JZ4740_IRQ(1)
#define JZ4740_IRQ_UHC		JZ4740_IRQ(3)
#define JZ4740_IRQ_UART1	JZ4740_IRQ(8)
#define JZ4740_IRQ_UART0	JZ4740_IRQ(9)
#define JZ4740_IRQ_SADC		JZ4740_IRQ(12)
#define JZ4740_IRQ_MSC		JZ4740_IRQ(14)
#define JZ4740_IRQ_RTC		JZ4740_IRQ(15)
#define JZ4740_IRQ_SSI		JZ4740_IRQ(16)
#define JZ4740_IRQ_CIM		JZ4740_IRQ(17)
#define JZ4740_IRQ_AIC		JZ4740_IRQ(18)
#define JZ4740_IRQ_ETH		JZ4740_IRQ(19)
#define JZ4740_IRQ_DMAC		JZ4740_IRQ(20)
#define JZ4740_IRQ_TCU2		JZ4740_IRQ(21)
#define JZ4740_IRQ_TCU1		JZ4740_IRQ(22)
#define JZ4740_IRQ_TCU0		JZ4740_IRQ(23)
#define JZ4740_IRQ_UDC		JZ4740_IRQ(24)
#define JZ4740_IRQ_GPIO3	JZ4740_IRQ(25)
#define JZ4740_IRQ_GPIO2	JZ4740_IRQ(26)
#define JZ4740_IRQ_GPIO1	JZ4740_IRQ(27)
#define JZ4740_IRQ_GPIO0	JZ4740_IRQ(28)
#define JZ4740_IRQ_IPU		JZ4740_IRQ(29)
#define JZ4740_IRQ_LCD		JZ4740_IRQ(30)

#define JZ4780_IRQ_TCU2		JZ4740_IRQ(25)

/* 2nd-level interrupts */
#define JZ4740_IRQ_DMA(x)	(JZ4740_IRQ(NR_INTC_IRQS) + (x))

#define JZ4740_IRQ_INTC_GPIO(x) (JZ4740_IRQ_GPIO0 - (x))
#define JZ4740_IRQ_GPIO(x)	(JZ4740_IRQ(NR_INTC_IRQS + 16) + (x))

#define JZ4740_IRQ_ADC_BASE	JZ4740_IRQ(NR_INTC_IRQS + 144)

#define NR_IRQS (JZ4740_IRQ_ADC_BASE + 6)

#endif