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/*

 *

 * 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) 1992-1997,2001-2003 Silicon Graphics, Inc. All rights reserved.

 */

#ifndef _ASM_IA64_SN_SN2_SLOTNUM_H

#define _ASM_IA64_SN_SN2_SLOTNUM_H

#define SLOTNUM_MAXLENGTH       16

/*

 * This file defines IO widget to slot/device assignments.

 */

/* This determines module to pnode mapping. */

#define NODESLOTS_PER_MODULE            1

#define NODESLOTS_PER_MODULE_SHFT       1

#define SLOTNUM_NODE_CLASS      0x00    /* Node   */

#define SLOTNUM_ROUTER_CLASS    0x10    /* Router */

#define SLOTNUM_XTALK_CLASS     0x20    /* Xtalk  */

#define SLOTNUM_MIDPLANE_CLASS  0x30    /* Midplane */

#define SLOTNUM_XBOW_CLASS      0x40    /* Xbow  */

#define SLOTNUM_KNODE_CLASS     0x50    /* Kego node */

#define SLOTNUM_PCI_CLASS       0x60    /* PCI widgets on XBridge */

#define SLOTNUM_INVALID_CLASS   0xf0    /* Invalid */

#define SLOTNUM_CLASS_MASK      0xf0

#define SLOTNUM_SLOT_MASK       0x0f

#define SLOTNUM_GETCLASS(_sn)   ((_sn) & SLOTNUM_CLASS_MASK)

#define SLOTNUM_GETSLOT(_sn)    ((_sn) & SLOTNUM_SLOT_MASK)

#endif /* _ASM_IA64_SN_SN2_SLOTNUM_H */