/*
* Cobalt IRQ definitions .
*
* This file is subject to the terms and conditions of the GNU General Public
* License . See the file " COPYING " in the main directory of this archive
* for more details .
*
* Copyright ( C ) 1997 Cobalt Microserver
* Copyright ( C ) 1997 , 2003 Ralf Baechle
* Copyright ( C ) 2001 - 2003 Liam Davies ( ldavies @ agile . tv )
* Copyright ( C ) 2007 Yoichi Yuasa < yuasa @ linux - mips . org >
*/
#ifndef _ASM_COBALT_IRQ_H
#define _ASM_COBALT_IRQ_H
/*
* i8259 interrupts used on Cobalt :
*
* 8 - RTC
* 9 - PCI slot
* 14 - IDE0
* 15 - IDE1 ( no connector on board )
*/
#define I8259A_IRQ_BASE 0
#define PCISLOT_IRQ (I8259A_IRQ_BASE + 9 )
/*
* CPU interrupts used on Cobalt :
*
* 0 - Software interrupt 0 ( unused )
* 1 - Software interrupt 0 ( unused )
* 2 - cascade GT64111
* 3 - ethernet or SCSI host controller
* 4 - ethernet
* 5 - 16550 UART
* 6 - cascade i8259
* 7 - CP0 counter
*/
#define MIPS_CPU_IRQ_BASE 16
#define GT641XX_CASCADE_IRQ (MIPS_CPU_IRQ_BASE + 2 )
#define RAQ2_SCSI_IRQ (MIPS_CPU_IRQ_BASE + 3 )
#define ETH0_IRQ (MIPS_CPU_IRQ_BASE + 3 )
#define QUBE1_ETH0_IRQ (MIPS_CPU_IRQ_BASE + 4 )
#define ETH1_IRQ (MIPS_CPU_IRQ_BASE + 4 )
#define SERIAL_IRQ (MIPS_CPU_IRQ_BASE + 5 )
#define SCSI_IRQ (MIPS_CPU_IRQ_BASE + 5 )
#define I8259_CASCADE_IRQ (MIPS_CPU_IRQ_BASE + 6 )
#define GT641XX_IRQ_BASE 24
#include <asm /irq_gt641xx.h>
#define NR_IRQS (GT641XX_PCI_INT3_IRQ + 1 )
#endif /* _ASM_COBALT_IRQ_H */
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