This commit was manufactured by cvs2svn to create branch 'vserver'.

[linux-2.6.git] / include / asm-ia64 / sn / sn_feature_sets.h

diff --git a/include/asm-ia64/sn/sn_feature_sets.h b/include/asm-ia64/sn/sn_feature_sets.h
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+++ b/include/asm-ia64/sn/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) 2005-2006 Silicon Graphics, Inc.  All rights reserved.
+ */
+
+
+/* --------------------- 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_XXX))
+ *                     ...
+ */
+
+#define PRF_PAL_CACHE_FLUSH_SAFE       0
+#define PRF_DEVICE_FLUSH_LIST          1
+#define PRF_HOTPLUG_SUPPORT            2
+
+/* --------------------- 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 */