1 files changed, 27 insertions, 9 deletions

diff --git a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h
index 27976d223186..231d0d04c3e8 100644
--- a/include/asm-ia64/sn/sn_sal.h
+++ b/include/asm-ia64/sn/sn_sal.h
@@ -80,6 +80,9 @@
 #define SN_SAL_BTE_RECOVER                         0x02000061
 #define SN_SAL_IOIF_GET_PCI_TOPOLOGY               0x02000062
 
+#define  SN_SAL_GET_PROM_FEATURE_SET               0x02000065
+#define  SN_SAL_SET_OS_FEATURE_SET                 0x02000066
+
 /*
  * Service-specific constants
  */
@@ -118,8 +121,8 @@
 /*
  * Error Handling Features
  */
-#define SAL_ERR_FEAT_MCA_SLV_TO_OS_INIT_SLV     0x1
-#define SAL_ERR_FEAT_LOG_SBES                   0x2
+#define SAL_ERR_FEAT_MCA_SLV_TO_OS_INIT_SLV     0x1     // obsolete
+#define SAL_ERR_FEAT_LOG_SBES                   0x2     // obsolete
 #define SAL_ERR_FEAT_MFR_OVERRIDE               0x4
 #define SAL_ERR_FEAT_SBE_THRESHOLD              0xffff0000
 
@@ -152,12 +155,6 @@ sn_sal_rev(void)
 }
 
 /*
- * Specify the minimum PROM revsion required for this kernel.
- * Note that they're stored in hex format...
- */
-#define SN_SAL_MIN_VERSION      0x0404
-
-/*
  * Returns the master console nasid, if the call fails, return an illegal
  * value.
  */
@@ -336,7 +333,7 @@ ia64_sn_plat_cpei_handler(void)
 }
 
 /*
- * Set Error Handling Features
+ * Set Error Handling Features  (Obsolete)
  */
 static inline u64
 ia64_sn_plat_set_error_handling_features(void)
@@ -1100,4 +1097,25 @@ ia64_sn_is_fake_prom(void)
         return (rv.status == 0);
 }
 
+static inline int
+ia64_sn_get_prom_feature_set(int set, unsigned long *feature_set)
+{
+        struct ia64_sal_retval rv;
+
+        SAL_CALL_NOLOCK(rv, SN_SAL_GET_PROM_FEATURE_SET, set, 0, 0, 0, 0, 0, 0);
+        if (rv.status != 0)
+                return rv.status;
+        *feature_set = rv.v0;
+        return 0;
+}
+
+static inline int
+ia64_sn_set_os_feature(int feature)
+{
+        struct ia64_sal_retval rv;
+
+        SAL_CALL_NOLOCK(rv, SN_SAL_SET_OS_FEATURE_SET, feature, 0, 0, 0, 0, 0, 0);
+        return rv.status;
+}
+
 #endif /* _ASM_IA64_SN_SN_SAL_H */