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- /* $Id: sgi.h,v 1.1.1.1 1997/06/01 03:17:12 ralf Exp $
- * sgi.h: Definitions specific to SGI machines.
- *
- * Copyright (C) 1996 David S. Miller (dm@sgi.com)
- */
- #ifndef _MIPS_SGI_H
- #define _MIPS_SGI_H
-
- /* UP=UniProcessor MP=MultiProcessor(capable) */
- enum sgi_mach {
- ip4, /* R2k UP */
- ip5, /* R2k MP */
- ip6, /* R3k UP */
- ip7, /* R3k MP */
- ip9, /* R3k UP */
- ip12, /* R3kA UP, Indigo */
- ip15, /* R3kA MP */
- ip17, /* R4K UP */
- ip19, /* R4K MP */
- ip20, /* R4K UP, Indigo */
- ip21, /* TFP MP */
- ip22, /* R4x00 UP, Indigo2 */
- ip25, /* R10k MP */
- ip26, /* TFP UP, Indigo2 */
- ip28, /* R10k UP, Indigo2 */
- ip30,
- ip32,
- };
-
- extern enum sgi_mach sgimach;
- extern void sgi_sysinit(void);
-
- /* Many I/O space registers are byte sized and are contained within
- * one byte per word, specifically the MSB, this macro helps out.
- */
- #ifdef __MIPSEL__
- #define SGI_MSB(regaddr) (regaddr)
- #else
- #define SGI_MSB(regaddr) ((regaddr) | 0x3)
- #endif
-
- #endif /* !(_MIPS_SGI_H) */
-