1 files changed, 0 insertions, 65 deletions
diff --git a/arch/ia64/sn/kernel/sn1/iomv.c b/arch/ia64/sn/kernel/sn1/iomv.c
deleted file mode 100644
index 04bd87614c90c1..00000000000000
--- a/arch/ia64/sn/kernel/sn1/iomv.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* 
- * 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) 2000-2002 Silicon Graphics, Inc. All rights reserved.
- */
-
-#include <linux/pci.h>
-#include <asm/io.h>
-#include <asm/sn/simulator.h>
-#include <asm/delay.h>
-#include <asm/sn/pda.h>
-
-/**
- * sn_io_addr - convert an in/out port to an i/o address
- * @port: port to convert
- *
- * Legacy in/out instructions are converted to ld/st instructions
- * on IA64.  This routine will convert a port number into a valid 
- * SN i/o address.  Used by sn_in*() and sn_out*().
- */
-void *
-sn_io_addr(unsigned long port)
-{
-	if (!IS_RUNNING_ON_SIMULATOR()) {
-		return( (void *)  (port | __IA64_UNCACHED_OFFSET));
-	} else {
-		unsigned long io_base;
-		unsigned long addr;
- 
-		/*
- 		 * word align port, but need more than 10 bits
- 		 * for accessing registers in bedrock local block
- 		 * (so we don't do port&0xfff)
- 		 */
-		if ((port >= 0x1f0 && port <= 0x1f7) ||
-			port == 0x3f6 || port == 0x3f7) {
-			io_base = __IA64_UNCACHED_OFFSET | 0x00000FFFFC000000;
-			addr = io_base | ((port >> 2) << 12) | (port & 0xfff);
-		} else {
-			addr = __ia64_get_io_port_base() | ((port >> 2) << 2);
-		}
-		return(void *) addr;
-	}
-}
-
-/**
- * sn1_mmiob - I/O space memory barrier
- *
- * Acts as a memory mapped I/O barrier for platforms that queue writes to 
- * I/O space.  This ensures that subsequent writes to I/O space arrive after
- * all previous writes.  For most ia64 platforms, this is a simple
- * 'mf.a' instruction.  For other platforms, mmiob() may have to read
- * a chipset register to ensure ordering.
- *
- * On SN1, we wait for the PIO_WRITE_STATUS Bedrock register to clear.
- */
-void
-sn1_mmiob (void)
-{
-	(volatile unsigned long) (*pda.bedrock_rev_id);
-	while (!(volatile unsigned long) (*pda.pio_write_status_addr))
-		udelay(5);
-}