sn_feature_sets.h

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#ifndef _ASM_IA64_SN_FEATURE_SETS_H#define _ASM_IA64_SN_FEATURE_SETS_H/* * SN PROM Features * * 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) 2005 Silicon Graphics, Inc.  All rights reserved. */#include <asm/types.h>#include <asm/bitops.h>/* --------------------- PROM Features -----------------------------*/extern int sn_prom_feature_available(int id);#define MAX_PROM_FEATURE_SETS			2/* * The following defines features that may or may not be supported by the * current PROM. The OS uses sn_prom_feature_available(feature) to test for * the presence of a PROM feature. Down rev (old) PROMs will always test * "false" for new features. * * Use: * 		if (sn_prom_feature_available(PRF_FEATURE_XXX)) * 			... *//* * Example: feature XXX */#define PRF_FEATURE_XXX		0/* --------------------- OS Features -------------------------------*//* * The following defines OS features that are optionally present in * the operating system. * During boot, PROM is notified of these features via a series of calls: * * 		ia64_sn_set_os_feature(feature1); * * Once enabled, a feature cannot be disabled. * * By default, features are disabled unless explicitly enabled. */#define  OSF_MCA_SLV_TO_OS_INIT_SLV		0#define  OSF_FEAT_LOG_SBES			1#endif /* _ASM_IA64_SN_FEATURE_SETS_H */

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