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| /*
| * 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.h: Definitions specific to SGI machines.
| *
| * Copyright (C) 1996 David S. Miller (dm@sgi.com)
| */
| #ifndef _ASM_SGI_SGI_H
| #define _ASM_SGI_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, /* R8k/TFP MP */
| ip22, /* R4x00 UP, Indy, Indigo2 */
| ip25, /* R10k MP */
| ip26, /* R8k/TFP UP, Indigo2 */
| ip27, /* R10k MP, R12k MP, R14k MP, Origin 200/2k, Onyx2 */
| ip28, /* R10k UP, Indigo2 Impact R10k */
| ip30, /* R10k MP, R12k MP, R14k MP, Octane */
| ip32, /* R5k UP, RM5200 UP, RM7k UP, R10k UP, R12k UP, O2 */
| ip35, /* R14k MP, R16k MP, Origin 300/3k, Onyx3, Fuel, Tezro */
| };
|
| 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 /* _ASM_SGI_SGI_H */
|
|
