patch-2.4.19 linux-2.4.19/include/asm-ia64/sn/sn2/slotnum.h

• Lines: 42
• Date: Fri Aug 2 17:39:45 2002
• Orig file: linux-2.4.18/include/asm-ia64/sn/sn2/slotnum.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -urN linux-2.4.18/include/asm-ia64/sn/sn2/slotnum.h linux-2.4.19/include/asm-ia64/sn/sn2/slotnum.h
@@ -0,0 +1,41 @@
+/*
+ *
+ * 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 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 */