11630 remove checks for 64-bit capable hardware

@@ -20,17 +20,16 @@
  */
 
 /*
  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
+ * Copyright 2019 Peter Tribble.
  */
 
 #ifndef _SYS_PROMIF_H
 #define _SYS_PROMIF_H
 
-#pragma ident   "%Z%%M% %I%     %E% SMI"
-
 #include <sys/types.h>
 #include <sys/obpdefs.h>
 
 #if defined(_KERNEL) || defined(_KMDB)
 #include <sys/va_list.h>

@@ -183,11 +182,10 @@
 
 extern  int             prom_getversion(void);
 extern  int             prom_is_openprom(void);
 extern  int             prom_is_p1275(void);
 extern  int             prom_version_name(char *buf, int buflen);
-extern  int             prom_version_check(char *buf, size_t len, pnode_t *n);
 
 extern  void            *prom_mon_id(void);     /* SMCC/OBP platform centric */
 
 extern  uint_t          prom_gettime(void);
 

@@ -197,24 +195,10 @@
 extern  void            prom_interpret(char *str, uintptr_t arg1,
                             uintptr_t arg2, uintptr_t arg3, uintptr_t arg4,
                             uintptr_t arg5);
 
 /*
- * Return code values from prom_version_check:
- *
- * This routine uses past-prediction mode to determine if the firmware
- * on the current system is 64-bit ready.
- *
- * return code 2 could happen on a board-based server with a slave CPU board
- * running down-rev firmware and the current master running adequate fw.
- */
-#define PROM_VER64_OK           0       /* Prom is 64-bit ready (or n/a) */
-#define PROM_VER64_UPGRADE      1       /* Down-rev firmware is running */
-#define PROM_VER64_SUGGEST      2       /* Down-rev firmware detected .. */
-                                        /* .. but not currently active */
-
-/*
  * Administrative group: OBP only.
  */
 extern  int             prom_sethandler(void (*v0_func)(), void (*v2_func)());
 
 extern  struct bootparam *prom_bootparam(void);