patch-2.4.19 linux-2.4.19/arch/ia64/sn/io/ip37.c

• Lines: 122
• Date: Wed Dec 31 16:00:00 1969
• Orig file: linux-2.4.18/arch/ia64/sn/io/ip37.c
• Orig date: Thu Apr 5 12:51:47 2001

diff -urN linux-2.4.18/arch/ia64/sn/io/ip37.c linux-2.4.19/arch/ia64/sn/io/ip37.c
@@ -1,121 +0,0 @@
-/* $Id$
- *
- * 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) 1992 - 1997, 2000 Silicon Graphics, Inc.
- * Copyright (C) 2000 by Colin Ngam
- */
-
-/*
- * ip37.c
- *	Support for IP35/IP37 machines
- */
-
-#include <linux/types.h>
-#include <linux/config.h>
-
-#if defined(CONFIG_SGI_IP35) || defined(CONFIG_IA64_SGI_SN1) || defined(CONFIG_IA64_GENERIC)
-#include <asm/sn/sgi.h>
-#include <asm/sn/klconfig.h>
-#include <asm/sn/sn1/hubdev.h>
-#include <asm/sn/pci/bridge.h>     /* for bridge_t */
-
-
-xwidgetnum_t
-hub_widget_id(nasid_t nasid)
-{
-	hubii_wcr_t	ii_wcr;	/* the control status register */
-		
-	ii_wcr.wcr_reg_value = REMOTE_HUB_L(nasid,IIO_WCR);
-
-	return ii_wcr.wcr_fields_s.wcr_widget_id;
-}
-
-/*
- * get_nasid() returns the physical node id number of the caller.
- */
-nasid_t
-get_nasid(void)
-{
-	return (nasid_t)((LOCAL_HUB_L(LB_REV_ID) & LRI_NODEID_MASK) >> LRI_NODEID_SHFT);
-}
-
-int
-get_slice(void)
-{
-	return LOCAL_HUB_L(PI_CPU_NUM);
-}
-
-int
-is_fine_dirmode(void)
-{
-	return (((LOCAL_HUB_L(LB_REV_ID) & LRI_SYSTEM_SIZE_MASK)
-		>> LRI_SYSTEM_SIZE_SHFT) == SYSTEM_SIZE_SMALL);
-
-}
-
-hubreg_t
-get_hub_chiprev(nasid_t nasid)
-{
-
-	return ((REMOTE_HUB_L(nasid, LB_REV_ID) & LRI_REV_MASK)
-		                                         >> LRI_REV_SHFT);
-}
-
-int
-verify_snchip_rev(void)
-{
-	int hub_chip_rev;
-	int i;
-	static int min_hub_rev = 0;
-	nasid_t nasid;
-	static int first_time = 1;
-	extern int maxnodes;
-
-        
-	if (first_time) {
-	    for (i = 0; i < maxnodes; i++) {	
-		nasid = COMPACT_TO_NASID_NODEID(i);
-		hub_chip_rev = get_hub_chiprev(nasid);
-
-		if ((hub_chip_rev < min_hub_rev) || (i == 0))
-		    min_hub_rev = hub_chip_rev;
-	    }
-
-	
-	    first_time = 0;
-	}
-
-	return min_hub_rev;
-	
-}
-
-#ifdef SN1_USE_POISON_BITS
-int
-hub_bte_poison_ok(void)
-{
-	/*
-	 * For now, assume poisoning is ok. If it turns out there are chip
-	 * bugs that prevent its use in early revs, there is some neat code
-	 * to steal from the IP27 equivalent of this code.
-	 */
-
-#ifdef BRINGUP	/* temp disable BTE poisoning - might be sw bugs in this area */
-	return 0;
-#else
-	return 1;
-#endif
-}
-#endif /* SN1_USE_POISON_BITS */
-                
-
-void
-ni_reset_port(void)
-{
-	LOCAL_HUB_S(NI_RESET_ENABLE, NRE_RESETOK);
-	LOCAL_HUB_S(NI_PORT_RESET, NPR_PORTRESET | NPR_LOCALRESET);
-}
-
-#endif	/* CONFIG_SGI_IP35 || CONFIG_IA64_SGI_SN1 */