arch.h
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上传日期:2013-04-10
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- /* $Id$
- *
- * 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.
- *
- * SGI specific setup.
- *
- * Copyright (C) 1995-1997,1999,2001-2002 Silicon Graphics, Inc. All rights reserved.
- * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org)
- */
- #ifndef _ASM_IA64_SN_ARCH_H
- #define _ASM_IA64_SN_ARCH_H
- #include <linux/config.h>
- #include <linux/threads.h>
- #include <linux/mmzone.h>
- #include <asm/sn/types.h>
- #if defined(CONFIG_IA64_SGI_SN1)
- #include <asm/sn/sn1/arch.h>
- #elif defined(CONFIG_IA64_SGI_SN2)
- #include <asm/sn/sn2/arch.h>
- #endif
- #if defined(CONFIG_IA64_SGI_SN1)
- typedef u64 bdrkreg_t;
- #elif defined(CONFIG_IA64_SGI_SN2)
- typedef u64 shubreg_t;
- #endif
- typedef u64 hubreg_t;
- typedef u64 mmr_t;
- typedef u64 nic_t;
- #define CNODE_TO_CPU_BASE(_cnode) (NODEPDA(_cnode)->node_first_cpu)
- #define NASID_TO_COMPACT_NODEID(nasid) (nasid_to_cnodeid(nasid))
- #define COMPACT_TO_NASID_NODEID(cnode) (cnodeid_to_nasid(cnode))
- #define INVALID_NASID ((nasid_t)-1)
- #define INVALID_CNODEID ((cnodeid_t)-1)
- #define INVALID_PNODEID ((pnodeid_t)-1)
- #define INVALID_MODULE ((moduleid_t)-1)
- #define INVALID_PARTID ((partid_t)-1)
- extern cpuid_t cnodetocpu(cnodeid_t);
- void sn_flush_all_caches(long addr, long bytes);
- extern int is_fine_dirmode(void);
- #endif /* _ASM_IA64_SN_ARCH_H */