You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
59 lines
1.4 KiB
59 lines
1.4 KiB
18 years ago
|
/*
|
||
|
|
* 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 <yoichi_yuasa@tripeaks.co.jp>
|
||
|
|
*/
|
||
|
|
#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 (unused)
|
||
|
|
*/
|
||
|
|
#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 */
|