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Diffstat (limited to 'include/asm-ia64/sn/sn1/slotnum.h')
| -rw-r--r-- | include/asm-ia64/sn/sn1/slotnum.h | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/include/asm-ia64/sn/sn1/slotnum.h b/include/asm-ia64/sn/sn1/slotnum.h deleted file mode 100644 index 1d5f05a70e5391..00000000000000 --- a/include/asm-ia64/sn/sn1/slotnum.h +++ /dev/null @@ -1,87 +0,0 @@ -/* $Id$ - * - * 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, 2000-2001 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef _ASM_IA64_SN_SN1_SLOTNUM_H -#define _ASM_IA64_SN_SN1_SLOTNUM_H - -#define SLOTNUM_MAXLENGTH 16 - -/* - * This file attempts to define a slot number space across all slots. - * - * Node slots - * Router slots - * Crosstalk slots - * - * Other slots are children of their parent crosstalk slot: - * PCI slots - * VME slots - * - * The PCI class has been added since the XBridge ASIC on SN-MIPS - * has built-in PCI bridges (2). On IBricks, widget E & F serve - * PCI busses, and on PBricks all widgets serve as PCI busses - * with the use of the super-bridge mode of the XBridge ASIC. - */ - -#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) - -/* This determines module to pnode mapping. */ -/* NODESLOTS_PER_MODULE has changed from 4 to 6 - * to support the 12P 4IO configuration. This change - * helps in minimum number of changes to code which - * depend on the number of node boards within a module. - */ -#define NODESLOTS_PER_MODULE 6 -#define NODESLOTS_PER_MODULE_SHFT 2 - -#define HIGHEST_I2C_VISIBLE_NODESLOT 4 -#define RTRSLOTS_PER_MODULE 2 - -#if __KERNEL__ -#include <asm/sn/xtalk/xtalk.h> - -extern slotid_t xbwidget_to_xtslot(int crossbow, int widget); -extern slotid_t hub_slotbits_to_slot(slotid_t slotbits); -extern slotid_t hub_slot_to_crossbow(slotid_t hub_slot); -extern slotid_t router_slotbits_to_slot(slotid_t slotbits); -extern slotid_t get_node_slotid(nasid_t nasid); -extern slotid_t get_my_slotid(void); -extern slotid_t get_node_crossbow(nasid_t); -extern xwidgetnum_t hub_slot_to_widget(slotid_t); -extern void get_slotname(slotid_t, char *); -extern void get_my_slotname(char *); -extern slotid_t get_widget_slotnum(int xbow, int widget); -extern void get_widget_slotname(int, int, char *); -extern void router_slotbits_to_slotname(int, char *); -extern slotid_t meta_router_slotbits_to_slot(slotid_t) ; -extern slotid_t hub_slot_get(void); - -extern int node_can_talk_to_elsc(void); - -extern int slot_to_widget(int) ; -#define MAX_IO_SLOT_NUM 12 -#define MAX_NODE_SLOT_NUM 4 -#define MAX_ROUTER_SLOTNUM 2 - -#endif /* __KERNEL__ */ - -#endif /* _ASM_IA64_SN_SN1_SLOTNUM_H */ |