intr.h

linux-2.4.29操作系统的源码

/* $Id: intr.h,v 1.1 2002/02/28 17:31:25 marcelo Exp $
 *
 * 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) 1992 - 1997, 2000-2003 Silicon Graphics, Inc. All rights reserved.
 */
#ifndef _ASM_IA64_SN_SN2_INTR_H
#define _ASM_IA64_SN_SN2_INTR_H

#define SGI_UART_VECTOR (0xe9)
#define SGI_SHUB_ERROR_VECTOR   (0xea)

// These two IRQ's are used by partitioning.
#define SGI_XPC_ACTIVATE		(0x30)
#define SGI_II_ERROR			(0x31)
#define SGI_XBOW_ERROR			(0x32)
#define SGI_PCIBR_ERROR			(0x33)
#define SGI_XPC_NOTIFY			(0xe7)

#define IA64_SN2_FIRST_DEVICE_VECTOR	(0x34)
#define IA64_SN2_LAST_DEVICE_VECTOR	(0xe6)

#define SN2_IRQ_RESERVED        (0x1)
#define SN2_IRQ_CONNECTED       (0x2)
#define SN2_IRQ_SHARED		(0x4)

#define SN2_IRQ_PER_HUB         (2048)

#endif /* _ASM_IA64_SN_SN2_INTR_H */