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/*
* 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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