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-rw-r--r--arch/sh/boards/renesas/edosk7705/io.c94
1 files changed, 0 insertions, 94 deletions
diff --git a/arch/sh/boards/renesas/edosk7705/io.c b/arch/sh/boards/renesas/edosk7705/io.c
deleted file mode 100644
index 541cea2a652..00000000000
--- a/arch/sh/boards/renesas/edosk7705/io.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * arch/sh/boards/renesas/edosk7705/io.c
- *
- * Copyright (C) 2001 Ian da Silva, Jeremy Siegel
- * Based largely on io_se.c.
- *
- * I/O routines for Hitachi EDOSK7705 board.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <asm/io.h>
-#include <asm/edosk7705/io.h>
-#include <asm/addrspace.h>
-
-#define SMC_IOADDR 0xA2000000
-
-#define maybebadio(name,port) \
- printk("bad PC-like io %s for port 0x%lx at 0x%08x\n", \
- #name, (port), (__u32) __builtin_return_address(0))
-
-/* Map the Ethernet addresses as if it is at 0x300 - 0x320 */
-unsigned long sh_edosk7705_isa_port2addr(unsigned long port)
-{
- if (port >= 0x300 && port < 0x320) {
- /* SMC91C96 registers are 4 byte aligned rather than the
- * usual 2 byte!
- */
- return SMC_IOADDR + ( (port - 0x300) * 2);
- }
-
- maybebadio(sh_edosk7705_isa_port2addr, port);
- return port;
-}
-
-/* Trying to read / write bytes on odd-byte boundaries to the Ethernet
- * registers causes problems. So we bit-shift the value and read / write
- * in 2 byte chunks. Setting the low byte to 0 does not cause problems
- * now as odd byte writes are only made on the bit mask / interrupt
- * register. This may not be the case in future Mar-2003 SJD
- */
-unsigned char sh_edosk7705_inb(unsigned long port)
-{
- if (port >= 0x300 && port < 0x320 && port & 0x01) {
- return (volatile unsigned char)(generic_inw(port -1) >> 8);
- }
- return *(volatile unsigned char *)sh_edosk7705_isa_port2addr(port);
-}
-
-unsigned int sh_edosk7705_inl(unsigned long port)
-{
- return *(volatile unsigned long *)port;
-}
-
-void sh_edosk7705_outb(unsigned char value, unsigned long port)
-{
- if (port >= 0x300 && port < 0x320 && port & 0x01) {
- generic_outw(((unsigned short)value << 8), port -1);
- return;
- }
- *(volatile unsigned char *)sh_edosk7705_isa_port2addr(port) = value;
-}
-
-void sh_edosk7705_outl(unsigned int value, unsigned long port)
-{
- *(volatile unsigned long *)port = value;
-}
-
-void sh_edosk7705_insb(unsigned long port, void *addr, unsigned long count)
-{
- unsigned char *p = addr;
- while (count--) *p++ = sh_edosk7705_inb(port);
-}
-
-void sh_edosk7705_insl(unsigned long port, void *addr, unsigned long count)
-{
- unsigned long *p = (unsigned long*)addr;
- while (count--)
- *p++ = *(volatile unsigned long *)port;
-}
-
-void sh_edosk7705_outsb(unsigned long port, const void *addr, unsigned long count)
-{
- unsigned char *p = (unsigned char*)addr;
- while (count--) sh_edosk7705_outb(*p++, port);
-}
-
-void sh_edosk7705_outsl(unsigned long port, const void *addr, unsigned long count)
-{
- unsigned long *p = (unsigned long*)addr;
- while (count--) sh_edosk7705_outl(*p++, port);
-}
-