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Diffstat (limited to 'include/asm-ia64/sn/sn1/arch.h')
-rw-r--r-- | include/asm-ia64/sn/sn1/arch.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/include/asm-ia64/sn/sn1/arch.h b/include/asm-ia64/sn/sn1/arch.h deleted file mode 100644 index a91b4bcbee14fd..00000000000000 --- a/include/asm-ia64/sn/sn1/arch.h +++ /dev/null @@ -1,89 +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_ARCH_H -#define _ASM_IA64_SN_SN1_ARCH_H - -#if defined(N_MODE) -#error "ERROR constants defined only for M-mode" -#endif - -#include <linux/threads.h> -#include <asm/types.h> - -#define CPUS_PER_NODE 4 /* CPUs on a single hub */ -#define CPUS_PER_SUBNODE 2 /* CPUs on a single hub PI */ - -/* - * This is the maximum number of NASIDS that can be present in a system. - * This include ALL nodes in ALL partitions connected via NUMALINK. - * (Highest NASID plus one.) - */ -#define MAX_NASIDS 128 - -/* - * This is the maximum number of nodes that can be part of a kernel. - * Effectively, it's the maximum number of compact node ids (cnodeid_t). - * This is not necessarily the same as MAX_NASIDS. - */ -#define MAX_COMPACT_NODES 128 - -/* - * MAX_REGIONS refers to the maximum number of hardware partitioned regions. - */ -#define MAX_REGIONS 64 -#define MAX_NONPREMIUM_REGIONS 16 -#define MAX_PREMIUM_REGIONS MAX_REGIONS - -/* - * Slot constants for IP35 - */ - -#define MAX_MEM_SLOTS 8 /* max slots per node */ - -#if defined(N_MODE) -#error "N-mode not supported" -#endif - -#define SLOT_SHIFT (30) -#define SLOT_MIN_MEM_SIZE (64*1024*1024) - - -/* - * MAX_PARITIONS refers to the maximum number of logically defined - * partitions the system can support. - */ -#define MAX_PARTITIONS MAX_REGIONS - - -#define NASID_MASK_BYTES ((MAX_NASIDS + 7) / 8) - -/* - * New stuff in here from Irix sys/pfdat.h. - */ -#define SLOT_PFNSHIFT (SLOT_SHIFT - PAGE_SHIFT) -#define PFN_NASIDSHFT (NASID_SHFT - PAGE_SHIFT) -#define slot_getbasepfn(node,slot) (mkpfn(COMPACT_TO_NASID_NODEID(node), slot<<SLOT_PFNSHIFT)) -#define mkpfn(nasid, off) (((pfn_t)(nasid) << PFN_NASIDSHFT) | (off)) - - - -/* - * two PIs per bedrock, two CPUs per PI - */ -#define NUM_SUBNODES 2 -#define SUBNODE_SHFT 1 -#define SUBNODE_MASK (0x1 << SUBNODE_SHFT) -#define LOCALCPU_SHFT 0 -#define LOCALCPU_MASK (0x1 << LOCALCPU_SHFT) -#define SUBNODE(slice) (((slice) & SUBNODE_MASK) >> SUBNODE_SHFT) -#define LOCALCPU(slice) (((slice) & LOCALCPU_MASK) >> LOCALCPU_SHFT) -#define TO_SLICE(subn, local) (((subn) << SUBNODE_SHFT) | \ - ((local) << LOCALCPU_SHFT)) - -#endif /* _ASM_IA64_SN_SN1_ARCH_H */ |