patch-2.1.101 linux/arch/mips/deskstation/io.c

• Lines: 69
• Date: Wed Dec 31 16:00:00 1969
• Orig file: v2.1.100/linux/arch/mips/deskstation/io.c
• Orig date: Thu Jun 26 12:33:37 1997

diff -u --recursive --new-file v2.1.100/linux/arch/mips/deskstation/io.c linux/arch/mips/deskstation/io.c
@@ -1,68 +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.
- *
- * Low level I/O functions for Jazz family machine.
- *
- * FIXME: This implementation fits the Tyne.  How does the EISA rPC44 handle
- * the eight high address bits?
- */
-#include <linux/string.h>
-#include <asm/mipsconfig.h>
-#include <asm/addrspace.h>
-#include <asm/sni.h>
-
-/*
- * isa_slot_offset is the address where E(ISA) busaddress 0 is is mapped
- * for the processor.
- */
-extern unsigned long isa_slot_offset;
-
-static unsigned char deskstation_readb(unsigned long addr)
-{
-	return *(volatile unsigned char *) (isa_slot_offset + addr);
-}
-
-static unsigned short deskstation_readw(unsigned long addr)
-{
-	return *(volatile unsigned short *) (isa_slot_offset + addr);
-}
-
-static unsigned int deskstation_readl(unsigned long addr)
-{
-	return *(volatile unsigned int *) (isa_slot_offset + addr);
-}
-
-static void deskstation_writeb(unsigned char val, unsigned long addr)
-{
-	*(volatile unsigned char *) (isa_slot_offset + addr) = val;
-}
-
-static void deskstation_writew(unsigned short val, unsigned long addr)
-{
-	*(volatile unsigned char *) (isa_slot_offset + addr) = val;
-}
-
-static void deskstation_writel(unsigned int val, unsigned long addr)
-{
-	*(volatile unsigned char *) (isa_slot_offset + addr) = val;
-}
-
-static void deskstation_memset_io(unsigned long addr, int val, unsigned long len)
-{
-	addr += isa_slot_offset;
-	memset((void *)addr, val, len);
-}
-
-static void deskstation_memcpy_fromio(unsigned long to, unsigned long from, unsigned long len)
-{
-	from += isa_slot_offset;
-	memcpy((void *)to, (void *)from, len);
-}
-
-static void deskstation_memcpy_toio(unsigned long to, unsigned long from, unsigned long len)
-{
-	to += isa_slot_offset;
-	memcpy((void *)to, (void *)from, len);
-}