sh: Board updates for I/O routine rework.

This updates the various boards for some of the recent I/O routine
updates.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

43 files changed, 201 insertions, 671 deletions

diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index 55dcba2c06f..65676c33822 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -111,10 +111,7 @@ machdir-$(CONFIG_SH_UNKNOWN)			:= unknown
 
 incdir-y			:= $(notdir $(machdir-y))
 
-incdir-$(CONFIG_SH_SOLUTION_ENGINE)		:= se
 incdir-$(CONFIG_SH_7751_SOLUTION_ENGINE)	:= se7751
-incdir-$(CONFIG_SH_7300_SOLUTION_ENGINE)        := se7300
-incdir-$(CONFIG_SH_73180_SOLUTION_ENGINE)	:= se73180
 incdir-$(CONFIG_SH_HP6XX)			:= hp6xx
 
 ifneq ($(machdir-y),)
diff --git a/arch/sh/boards/renesas/hs7751rvoip/io.c b/arch/sh/boards/renesas/hs7751rvoip/io.c
index edecf107fc1..ecdce7ef6a3 100644
--- a/arch/sh/boards/renesas/hs7751rvoip/io.c
+++ b/arch/sh/boards/renesas/hs7751rvoip/io.c
@@ -21,10 +21,8 @@
 #include <linux/pci.h>
 #include "../../../drivers/pci/pci-sh7751.h"
 
-extern void *area5_io8_base;	/* Area 5 8bit I/O Base address */
 extern void *area6_io8_base;	/* Area 6 8bit I/O Base address */
 extern void *area5_io16_base;	/* Area 5 16bit I/O Base address */
-extern void *area6_io16_base;	/* Area 6 16bit I/O Base address */
 
 /*
  * The 7751R HS7751RVoIP uses the built-in PCI controller (PCIC)
@@ -37,16 +35,10 @@ extern void *area6_io16_base;	/* Area 6 16bit I/O Base address */
 #define PCIMBR          (volatile long *)PCI_REG(SH7751_PCIMBR)
 #define PCI_IO_AREA	SH7751_PCI_IO_BASE
 #define PCI_MEM_AREA	SH7751_PCI_CONFIG_BASE
-
 #define PCI_IOMAP(adr)	(PCI_IO_AREA + (adr & ~SH7751_PCIIOBR_MASK))
 
-#if defined(CONFIG_HS7751RVOIP_CODEC)
 #define CODEC_IO_BASE	0x1000
-#endif
-
-#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))
+#define CODEC_IOMAP(a)	((unsigned long)area6_io8_base + ((a) - CODEC_IO_BASE))
 
 static inline void delay(void)
 {
@@ -61,7 +53,7 @@ static inline unsigned long port2adr(unsigned int port)
 		else
 			return ((unsigned long)area5_io16_base + 0x800 + ((port-0x1f0) << 1));
 	else
-		maybebadio(port2adr, (unsigned long)port);
+		maybebadio((unsigned long)port);
 	return port;
 }
 
@@ -109,15 +101,15 @@ codec_port(unsigned long port)
 unsigned char hs7751rvoip_inb(unsigned long port)
 {
 	if (PXSEG(port))
-		return *(volatile unsigned char *)port;
+		return ctrl_inb(port);
 #if defined(CONFIG_HS7751RVOIP_CODEC)
 	else if (codec_port(port))
-		return *(volatile unsigned char *)((unsigned long)area6_io8_base+(port-CODEC_IO_BASE));
+		return ctrl_inb(CODEC_IOMAP(port));
 #endif
 	else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
-		return *(volatile unsigned char *)PCI_IOMAP(port);
+		return ctrl_inb(PCI_IOMAP(port));
 	else
-		return (*(volatile unsigned short *)port2adr(port) & 0xff);
+		return ctrl_inw(port2adr(port)) & 0xff;
 }
 
 unsigned char hs7751rvoip_inb_p(unsigned long port)
@@ -125,15 +117,15 @@ unsigned char hs7751rvoip_inb_p(unsigned long port)
 	unsigned char v;
 
         if (PXSEG(port))
-                v = *(volatile unsigned char *)port;
+		v = ctrl_inb(port);
 #if defined(CONFIG_HS7751RVOIP_CODEC)
 	else if (codec_port(port))
-		v = *(volatile unsigned char *)((unsigned long)area6_io8_base+(port-CODEC_IO_BASE));
+		v = ctrl_inb(CODEC_IOMAP(port));
 #endif
 	else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
-                v = *(volatile unsigned char *)PCI_IOMAP(port);
+		v = ctrl_inb(PCI_IOMAP(port));
 	else
-		v = (*(volatile unsigned short *)port2adr(port) & 0xff);
+		v = ctrl_inw(port2adr(port)) & 0xff;
 	delay();
 	return v;
 }
@@ -141,22 +133,22 @@ unsigned char hs7751rvoip_inb_p(unsigned long port)
 unsigned short hs7751rvoip_inw(unsigned long port)
 {
         if (PXSEG(port))
-                return *(volatile unsigned short *)port;
+		return ctrl_inw(port);
 	else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
-                return *(volatile unsigned short *)PCI_IOMAP(port);
+		return ctrl_inw(PCI_IOMAP(port));
 	else
-		maybebadio(inw, port);
+		maybebadio(port);
 	return 0;
 }
 
 unsigned int hs7751rvoip_inl(unsigned long port)
 {
         if (PXSEG(port))
-                return *(volatile unsigned long *)port;
+		return ctrl_inl(port);
 	else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
-                return *(volatile unsigned long *)PCI_IOMAP(port);
+		return ctrl_inl(PCI_IOMAP(port));
 	else
-		maybebadio(inl, port);
+		maybebadio(port);
 	return 0;
 }
 
@@ -164,137 +156,168 @@ void hs7751rvoip_outb(unsigned char value, unsigned long port)
 {
 
         if (PXSEG(port))
-                *(volatile unsigned char *)port = value;
+		ctrl_outb(value, port);
 #if defined(CONFIG_HS7751RVOIP_CODEC)
 	else if (codec_port(port))
-		*(volatile unsigned char *)((unsigned long)area6_io8_base+(port-CODEC_IO_BASE)) = value;
+		ctrl_outb(value, CODEC_IOMAP(port));
 #endif
 	else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
-        	*(unsigned char *)PCI_IOMAP(port) = value;
+		ctrl_outb(value, PCI_IOMAP(port));
 	else
-		*(volatile unsigned short *)port2adr(port) = value;
+		ctrl_outb(value, port2adr(port));
 }
 
 void hs7751rvoip_outb_p(unsigned char value, unsigned long port)
 {
         if (PXSEG(port))
-                *(volatile unsigned char *)port = value;
+		ctrl_outb(value, port);
 #if defined(CONFIG_HS7751RVOIP_CODEC)
 	else if (codec_port(port))
-		*(volatile unsigned char *)((unsigned long)area6_io8_base+(port-CODEC_IO_BASE)) = value;
+		ctrl_outb(value, CODEC_IOMAP(port));
 #endif
 	else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
-        	*(unsigned char *)PCI_IOMAP(port) = value;
+		ctrl_outb(value, PCI_IOMAP(port));
 	else
-		*(volatile unsigned short *)port2adr(port) = value;
+		ctrl_outw(value, port2adr(port));
+
 	delay();
 }
 
 void hs7751rvoip_outw(unsigned short value, unsigned long port)
 {
         if (PXSEG(port))
-                *(volatile unsigned short *)port = value;
+		ctrl_outw(value, port);
 	else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
-        	*(unsigned short *)PCI_IOMAP(port) = value;
+		ctrl_outw(value, PCI_IOMAP(port));
 	else
-		maybebadio(outw, port);
+		maybebadio(port);
 }
 
 void hs7751rvoip_outl(unsigned int value, unsigned long port)
 {
         if (PXSEG(port))
-                *(volatile unsigned long *)port = value;
+		ctrl_outl(value, port);
 	else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
-        	*((unsigned long *)PCI_IOMAP(port)) = value;
+		ctrl_outl(value, PCI_IOMAP(port));
 	else
-		maybebadio(outl, port);
+		maybebadio(port);
 }
 
 void hs7751rvoip_insb(unsigned long port, void *addr, unsigned long count)
 {
+	u8 *buf = addr;
+
 	if (PXSEG(port))
-		while (count--) *((unsigned char *) addr)++ = *(volatile unsigned char *)port;
+		while (count--)
+			*buf++ = ctrl_inb(port);
 #if defined(CONFIG_HS7751RVOIP_CODEC)
 	else if (codec_port(port))
-		while (count--) *((unsigned char *) addr)++ = *(volatile unsigned char *)((unsigned long)area6_io8_base+(port-CODEC_IO_BASE));
+		while (count--)
+			*buf++ = ctrl_inb(CODEC_IOMAP(port));
 #endif
 	else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
-		volatile __u8 *bp = (__u8 *)PCI_IOMAP(port);
+		volatile u8 *bp = (volatile u8 *)PCI_IOMAP(port);
 
-		while (count--) *((volatile unsigned char *) addr)++ = *bp;
+		while (count--)
+			*buf++ = *bp;
 	} else {
-		volatile __u16 *p = (volatile unsigned short *)port2adr(port);
+		volatile u16 *p = (volatile u16 *)port2adr(port);
 
-		while (count--) *((unsigned char *) addr)++ = *p & 0xff;
+		while (count--)
+			*buf++ = *p & 0xff;
 	}
 }
 
 void hs7751rvoip_insw(unsigned long port, void *addr, unsigned long count)
 {
-	volatile __u16 *p;
+	volatile u16 *p;
+	u16 *buf = addr;
 
 	if (PXSEG(port))
-		p = (volatile unsigned short *)port;
+		p = (volatile u16 *)port;
 	else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
-		p = (volatile unsigned short *)PCI_IOMAP(port);
+		p = (volatile u16 *)PCI_IOMAP(port);
 	else
-		p = (volatile unsigned short *)port2adr(port);
-	while (count--) *((__u16 *) addr)++ = *p;
+		p = (volatile u16 *)port2adr(port);
+	while (count--)
+		*buf++ = *p;
 }
 
 void hs7751rvoip_insl(unsigned long port, void *addr, unsigned long count)
 {
+
 	if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
-		volatile __u32 *p = (__u32 *)PCI_IOMAP(port);
+		volatile u32 *p = (volatile u32 *)PCI_IOMAP(port);
+		u32 *buf = addr;
 
-		while (count--) *((__u32 *) addr)++ = *p;
+		while (count--)
+			*buf++ = *p;
 	} else
-		maybebadio(insl, port);
+		maybebadio(port);
 }
 
 void hs7751rvoip_outsb(unsigned long port, const void *addr, unsigned long count)
 {
+	const u8 *buf = addr;
+
 	if (PXSEG(port))
-		while (count--) *(volatile unsigned char *)port = *((unsigned char *) addr)++;
+		while (count--)
+			ctrl_outb(*buf++, port);
 #if defined(CONFIG_HS7751RVOIP_CODEC)
 	else if (codec_port(port))
-		while (count--) *(volatile unsigned char *)((unsigned long)area6_io8_base+(port-CODEC_IO_BASE)) = *((unsigned char *) addr)++;
+		while (count--)
+			ctrl_outb(*buf++, CODEC_IOMAP(port));
 #endif
 	else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
-		volatile __u8 *bp = (__u8 *)PCI_IOMAP(port);
+		volatile u8 *bp = (volatile u8 *)PCI_IOMAP(port);
 
-		while (count--) *bp = *((volatile unsigned char *) addr)++;
+		while (count--)
+			*bp = *buf++;
 	} else {
-		volatile __u16 *p = (volatile unsigned short *)port2adr(port);
+		volatile u16 *p = (volatile u16 *)port2adr(port);
 
-		while (count--) *p = *((unsigned char *) addr)++;
+		while (count--)
+			*p = *buf++;
 	}
 }
 
 void hs7751rvoip_outsw(unsigned long port, const void *addr, unsigned long count)
 {
-	volatile __u16 *p;
+	volatile u16 *p;
+	const u16 *buf = addr;
 
 	if (PXSEG(port))
-		p = (volatile unsigned short *)port;
+		p = (volatile u16 *)port;
 	else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
-		p = (volatile unsigned short *)PCI_IOMAP(port);
+		p = (volatile u16 *)PCI_IOMAP(port);
 	else
-		p = (volatile unsigned short *)port2adr(port);
-	while (count--) *p = *((__u16 *) addr)++;
+		p = (volatile u16 *)port2adr(port);
+
+	while (count--)
+		*p = *buf++;
 }
 
 void hs7751rvoip_outsl(unsigned long port, const void *addr, unsigned long count)
 {
+	const u32 *buf = addr;
+
 	if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
-		volatile __u32 *p = (__u32 *)PCI_IOMAP(port);
+		volatile u32 *p = (volatile u32 *)PCI_IOMAP(port);
 
-		while (count--) *p = *((__u32 *) addr)++;
+		while (count--)
+			*p = *buf++;
 	} else
-		maybebadio(outsl, port);
+		maybebadio(port);
 }
 
-unsigned long hs7751rvoip_isa_port2addr(unsigned long offset)
+void __iomem *hs7751rvoip_ioport_map(unsigned long port, unsigned int size)
 {
-	return port2adr(offset);
+        if (PXSEG(port))
+                return (void __iomem *)port;
+	else if (unlikely(codec_port(port) && (size == 1)))
+		return (void __iomem *)CODEC_IOMAP(port);
+        else if (CHECK_SH7751_PCIIO(port))
+                return (void __iomem *)PCI_IOMAP(port);
+
+        return (void __iomem *)port2adr(port);
 }
diff --git a/arch/sh/boards/renesas/hs7751rvoip/setup.c b/arch/sh/boards/renesas/hs7751rvoip/setup.c
index aa51bda931f..a2cbcc5d530 100644
--- a/arch/sh/boards/renesas/hs7751rvoip/setup.c
+++ b/arch/sh/boards/renesas/hs7751rvoip/setup.c
@@ -17,9 +17,8 @@
 #include <linux/hdreg.h>
 #include <linux/ide.h>
 #include <linux/pm.h>
-#include <asm/hs7751rvoip/hs7751rvoip.h>
-#include <asm/hs7751rvoip/io.h>
 #include <asm/io.h>
+#include <asm/hs7751rvoip/hs7751rvoip.h>
 #include <asm/machvec.h>
 #include <asm/rtc.h>
 #include <asm/irq.h>
@@ -60,8 +59,8 @@ struct sh_machine_vector mv_hs7751rvoip __initmv = {
 	.mv_outsw		= hs7751rvoip_outsw,
 	.mv_outsl		= hs7751rvoip_outsl,
 
-	.mv_isa_port2addr	= hs7751rvoip_isa_port2addr,
 	.mv_init_irq		= hs7751rvoip_init_irq,
+	.mv_ioport_map		= hs7751rvoip_ioport_map,
 };
 ALIAS_MV(hs7751rvoip)
 
diff --git a/arch/sh/boards/renesas/systemh/io.c b/arch/sh/boards/renesas/systemh/io.c
index 85511576d41..0befd4f9894 100644
--- a/arch/sh/boards/renesas/systemh/io.c
+++ b/arch/sh/boards/renesas/systemh/io.c
@@ -10,11 +10,10 @@
 
 #include <linux/kernel.h>
 #include <linux/types.h>
-#include <asm/systemh/7751systemh.h>
+#include <linux/pci.h>
+#include <asm/systemh7751.h>
 #include <asm/addrspace.h>
 #include <asm/io.h>
-
-#include <linux/pci.h>
 #include "../../../drivers/pci/pci-sh7751.h"
 
 /*
@@ -31,11 +30,6 @@
 #define PCI_IOMAP(adr)	(PCI_IO_AREA + (adr & ~SH7751_PCIIOBR_MASK))
 #define ETHER_IOMAP(adr) (0xB3000000 + (adr)) /*map to 16bits access area
                                                 of smc lan chip*/
-
-#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))
-
 static inline void delay(void)
 {
 	ctrl_inw(0xa0000000);
@@ -46,11 +40,7 @@ port2adr(unsigned int port)
 {
 	if (port >= 0x2000)
 		return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000));
-#if 0
-	else
-		return (volatile __u16 *) (PA_SUPERIO + (port << 1));
-#endif
-	maybebadio(name,(unsigned long)port);
+	maybebadio((unsigned long)port);
 	return (volatile __u16*)port;
 }
 
@@ -111,7 +101,7 @@ unsigned short sh7751systemh_inw(unsigned long port)
 	else if (port <= 0x3F1)
 		return *(volatile unsigned int *)ETHER_IOMAP(port);
 	else
-		maybebadio(inw, port);
+		maybebadio(port);
 	return 0;
 }
 
@@ -126,7 +116,7 @@ unsigned int sh7751systemh_inl(unsigned long port)
 	else if (port <= 0x3F1)
 		return *(volatile unsigned int *)ETHER_IOMAP(port);
 	else
-		maybebadio(inl, port);
+		maybebadio(port);
 	return 0;
 }
 
@@ -167,7 +157,7 @@ void sh7751systemh_outw(unsigned short value, unsigned long port)
 	else if (port <= 0x3F1)
 		*(volatile unsigned short *)ETHER_IOMAP(port) = value;
 	else
-		maybebadio(outw, port);
+		maybebadio(port);
 }
 
 void sh7751systemh_outl(unsigned int value, unsigned long port)
@@ -177,7 +167,7 @@ void sh7751systemh_outl(unsigned int value, unsigned long port)
 	else if (CHECK_SH7751_PCIIO(port))
         	*((unsigned long*)PCI_IOMAP(port)) = value;
 	else
-		maybebadio(outl, port);
+		maybebadio(port);
 }
 
 void sh7751systemh_insb(unsigned long port, void *addr, unsigned long count)
@@ -194,7 +184,7 @@ void sh7751systemh_insw(unsigned long port, void *addr, unsigned long count)
 
 void sh7751systemh_insl(unsigned long port, void *addr, unsigned long count)
 {
-	maybebadio(insl, port);
+	maybebadio(port);
 }
 
 void sh7751systemh_outsb(unsigned long port, const void *addr, unsigned long count)
@@ -211,73 +201,5 @@ void sh7751systemh_outsw(unsigned long port, const void *addr, unsigned long cou
 
 void sh7751systemh_outsl(unsigned long port, const void *addr, unsigned long count)
 {
-	maybebadio(outsw, port);
-}
-
-/* For read/write calls, just copy generic (pass-thru); PCIMBR is  */
-/* already set up.  For a larger memory space, these would need to */
-/* reset PCIMBR as needed on a per-call basis...                   */
-
-unsigned char sh7751systemh_readb(unsigned long addr)
-{
-	return *(volatile unsigned char*)addr;
-}
-
-unsigned short sh7751systemh_readw(unsigned long addr)
-{
-	return *(volatile unsigned short*)addr;
-}
-
-unsigned int sh7751systemh_readl(unsigned long addr)
-{
-	return *(volatile unsigned long*)addr;
-}
-
-void sh7751systemh_writeb(unsigned char b, unsigned long addr)
-{
-	*(volatile unsigned char*)addr = b;
-}
-
-void sh7751systemh_writew(unsigned short b, unsigned long addr)
-{
-	*(volatile unsigned short*)addr = b;
-}
-
-void sh7751systemh_writel(unsigned int b, unsigned long addr)
-{
-        *(volatile unsigned long*)addr = b;
-}
-
-
-
-/* Map ISA bus address to the real address. Only for PCMCIA.  */
-
-/* ISA page descriptor.  */
-static __u32 sh_isa_memmap[256];
-
-#if 0
-static int
-sh_isa_mmap(__u32 start, __u32 length, __u32 offset)
-{
-	int idx;
-
-	if (start >= 0x100000 || (start & 0xfff) || (length != 0x1000))
-		return -1;
-
-	idx = start >> 12;
-	sh_isa_memmap[idx] = 0xb8000000 + (offset &~ 0xfff);
-	printk("sh_isa_mmap: start %x len %x offset %x (idx %x paddr %x)\n",
-	       start, length, offset, idx, sh_isa_memmap[idx]);
-	return 0;
-}
-#endif
-
-unsigned long
-sh7751systemh_isa_port2addr(unsigned long offset)
-{
-	int idx;
-
-	idx = (offset >> 12) & 0xff;
-	offset &= 0xfff;
-	return sh_isa_memmap[idx] + offset;
+	maybebadio(port);
 }
diff --git a/arch/sh/boards/renesas/systemh/irq.c b/arch/sh/boards/renesas/systemh/irq.c
index 8372d967f60..53731a0abb8 100644
--- a/arch/sh/boards/renesas/systemh/irq.c
+++ b/arch/sh/boards/renesas/systemh/irq.c
@@ -15,7 +15,7 @@
 #include <linux/hdreg.h>
 #include <linux/ide.h>
 #include <asm/io.h>
-#include <asm/mach/7751systemh.h>
+#include <asm/systemh7751.h>
 #include <asm/smc37c93x.h>
 
 /* address of external interrupt mask register
diff --git a/arch/sh/boards/renesas/systemh/setup.c b/arch/sh/boards/renesas/systemh/setup.c
index 826fa3d7669..433c7c3f35e 100644
--- a/arch/sh/boards/renesas/systemh/setup.c
+++ b/arch/sh/boards/renesas/systemh/setup.c
@@ -15,9 +15,8 @@
  * for more details.
  */
 #include <linux/init.h>
-#include <asm/mach/7751systemh.h>
-#include <asm/mach/io.h>
 #include <asm/machvec.h>
+#include <asm/systemh7751.h>
 
 extern void make_systemh_irq(unsigned int irq);
 
@@ -31,8 +30,6 @@ const char *get_system_type(void)
  */
 void __init init_7751systemh_IRQ(void)
 {
-/*  	make_ipr_irq(10, BCR_ILCRD, 1, 0x0f-10); LAN */
-/*  	make_ipr_irq(14, BCR_ILCRA, 2, 0x0f-4); */
 	make_systemh_irq(0xb);	/* Ethernet interrupt */
 }
 
@@ -60,15 +57,6 @@ struct sh_machine_vector mv_7751systemh __initmv = {
 	.mv_outsw		= sh7751systemh_outsw,
 	.mv_outsl		= sh7751systemh_outsl,
 
-	.mv_readb		= sh7751systemh_readb,
-	.mv_readw		= sh7751systemh_readw,
-	.mv_readl		= sh7751systemh_readl,
-	.mv_writeb		= sh7751systemh_writeb,
-	.mv_writew		= sh7751systemh_writew,
-	.mv_writel		= sh7751systemh_writel,
-
-	.mv_isa_port2addr	= sh7751systemh_isa_port2addr,
-
 	.mv_init_irq		= init_7751systemh_IRQ,
 };
 ALIAS_MV(7751systemh)
diff --git a/arch/sh/boards/se/7300/io.c b/arch/sh/boards/se/7300/io.c
index f449a94ddff..8a03d7a52a7 100644
--- a/arch/sh/boards/se/7300/io.c
+++ b/arch/sh/boards/se/7300/io.c
@@ -9,8 +9,8 @@
  */
 
 #include <linux/kernel.h>
-#include <asm/mach/se7300.h>
 #include <asm/io.h>
+#include <asm/se7300.h>
 
 #define badio(fn, a) panic("bad i/o operation %s for %08lx.", #fn, a)
 
@@ -99,6 +99,7 @@ bad_outb(struct iop *p, unsigned char value, unsigned long port)
 	badio(inw, port);
 }
 
+#ifdef CONFIG_SMC91X
 /* MSTLANEX01 LAN at 0xb400:0000 */
 static struct iop laniop = {
 	.start = 0x300,
@@ -110,6 +111,7 @@ static struct iop laniop = {
 	.outb = simple_outb,
 	.outw = simple_outw,
 };
+#endif
 
 /* NE2000 pc card NIC */
 static struct iop neiop = {
@@ -123,6 +125,7 @@ static struct iop neiop = {
 	.outw = simple_outw,
 };
 
+#ifdef CONFIG_IDE
 /* CF in CF slot */
 static struct iop cfiop = {
 	.base = 0xb0600000,
@@ -132,12 +135,13 @@ static struct iop cfiop = {
 	.outb = pcc_outb,
 	.outw = simple_outw,
 };
+#endif
 
 static __inline__ struct iop *
 port2iop(unsigned long port)
 {
 	if (0) ;
-#if defined(CONFIG_SMC91111)
+#if defined(CONFIG_SMC91X)
 	else if (laniop.check(&laniop, port))
 		return &laniop;
 #endif
diff --git a/arch/sh/boards/se/7300/irq.c b/arch/sh/boards/se/7300/irq.c
index 216a78d1a10..ad1034f98a2 100644
--- a/arch/sh/boards/se/7300/irq.c
+++ b/arch/sh/boards/se/7300/irq.c
@@ -11,7 +11,7 @@
 #include <linux/irq.h>
 #include <asm/irq.h>
 #include <asm/io.h>
-#include <asm/mach/se7300.h>
+#include <asm/se7300.h>
 
 /*
  * Initialize IRQ setting
diff --git a/arch/sh/boards/se/7300/led.c b/arch/sh/boards/se/7300/led.c
index ad51f0a9c1e..4d03bb7774b 100644
--- a/arch/sh/boards/se/7300/led.c
+++ b/arch/sh/boards/se/7300/led.c
@@ -12,24 +12,10 @@
  */
 
 #include <linux/sched.h>
-#include <asm/mach/se7300.h>
-
-static void
-mach_led(int position, int value)
-{
-	volatile unsigned short *p = (volatile unsigned short *) PA_LED;
-
-	if (value) {
-		*p |= (1 << 8);
-	} else {
-		*p &= ~(1 << 8);
-	}
-}
-
+#include <asm/se7300.h>
 
 /* Cycle the LED's in the clasic Knightrider/Sun pattern */
-void
-heartbeat_7300se(void)
+void heartbeat_7300se(void)
 {
 	static unsigned int cnt = 0, period = 0;
 	volatile unsigned short *p = (volatile unsigned short *) PA_LED;
diff --git a/arch/sh/boards/se/7300/setup.c b/arch/sh/boards/se/7300/setup.c
index ebcd98d4c08..bb7e1a189be 100644
--- a/arch/sh/boards/se/7300/setup.c
+++ b/arch/sh/boards/se/7300/setup.c
@@ -9,8 +9,7 @@
 
 #include <linux/init.h>
 #include <asm/machvec.h>
-#include <asm/machvec_init.h>
-#include <asm/mach/io.h>
+#include <asm/se7300.h>
 
 void heartbeat_7300se(void);
 void init_7300se_IRQ(void);
diff --git a/arch/sh/boards/se/73180/setup.c b/arch/sh/boards/se/73180/setup.c
index cdb7b5f8d94..cddc7a2b858 100644
--- a/arch/sh/boards/se/73180/setup.c
+++ b/arch/sh/boards/se/73180/setup.c
@@ -11,8 +11,7 @@
 
 #include <linux/init.h>
 #include <asm/machvec.h>
-#include <asm/machvec_init.h>
-#include <asm/mach/io.h>
+#include <asm/se73180.h>
 
 void heartbeat_73180se(void);
 void init_73180se_IRQ(void);
diff --git a/arch/sh/boards/se/770x/io.c b/arch/sh/boards/se/770x/io.c
index 9a39ee96314..5102201c97a 100644
--- a/arch/sh/boards/se/770x/io.c
+++ b/arch/sh/boards/se/770x/io.c
@@ -1,4 +1,4 @@
-/* $Id: io.c,v 1.5 2004/02/22 23:08:43 kkojima Exp $
+/* $Id: io.c,v 1.6 2006/01/04 17:53:54 lethal Exp $
  *
  * linux/arch/sh/kernel/io_se.c
  *
@@ -11,7 +11,7 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <asm/io.h>
-#include <asm/se/se.h>
+#include <asm/se.h>
 
 /* SH pcmcia io window base, start and end.  */
 int sh_pcic_io_wbase = 0xb8400000;
@@ -52,10 +52,6 @@ shifted_port(unsigned long port)
 		return 1;
 }
 
-#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))
-
 unsigned char se_inb(unsigned long port)
 {
 	if (sh_pcic_io_start <= port && port <= sh_pcic_io_stop)
@@ -86,13 +82,13 @@ unsigned short se_inw(unsigned long port)
 	    (sh_pcic_io_start <= port && port <= sh_pcic_io_stop))
 		return *port2adr(port);
 	else
-		maybebadio(inw, port);
+		maybebadio(port);
 	return 0;
 }
 
 unsigned int se_inl(unsigned long port)
 {
-	maybebadio(inl, port);
+	maybebadio(port);
 	return 0;
 }
 
@@ -123,12 +119,12 @@ void se_outw(unsigned short value, unsigned long port)
 	    (sh_pcic_io_start <= port && port <= sh_pcic_io_stop))
 		*port2adr(port) = value;
 	else
-		maybebadio(outw, port);
+		maybebadio(port);
 }
 
 void se_outl(unsigned int value, unsigned long port)
 {
-	maybebadio(outl, port);
+	maybebadio(port);
 }
 
 void se_insb(unsigned long port, void *addr, unsigned long count)
@@ -159,7 +155,7 @@ void se_insw(unsigned long port, void *addr, unsigned long count)
 
 void se_insl(unsigned long port, void *addr, unsigned long count)
 {
-	maybebadio(insl, port);
+	maybebadio(port);
 }
 
 void se_outsb(unsigned long port, const void *addr, unsigned long count)
@@ -190,37 +186,5 @@ void se_outsw(unsigned long port, const void *addr, unsigned long count)
 
 void se_outsl(unsigned long port, const void *addr, unsigned long count)
 {
-	maybebadio(outsw, port);
-}
-
-/* Map ISA bus address to the real address. Only for PCMCIA.  */
-
-/* ISA page descriptor.  */
-static __u32 sh_isa_memmap[256];
-
-static int
-sh_isa_mmap(__u32 start, __u32 length, __u32 offset)
-{
-	int idx;
-
-	if (start >= 0x100000 || (start & 0xfff) || (length != 0x1000))
-		return -1;
-
-	idx = start >> 12;
-	sh_isa_memmap[idx] = 0xb8000000 + (offset &~ 0xfff);
-#if 0
-	printk("sh_isa_mmap: start %x len %x offset %x (idx %x paddr %x)\n",
-	       start, length, offset, idx, sh_isa_memmap[idx]);
-#endif
-	return 0;
-}
-
-unsigned long
-se_isa_port2addr(unsigned long offset)
-{
-	int idx;
-
-	idx = (offset >> 12) & 0xff;
-	offset &= 0xfff;
-	return sh_isa_memmap[idx] + offset;
+	maybebadio(port);
 }
diff --git a/arch/sh/boards/se/770x/irq.c b/arch/sh/boards/se/770x/irq.c
index 3e558716ce1..cff6700bbaf 100644
--- a/arch/sh/boards/se/770x/irq.c
+++ b/arch/sh/boards/se/770x/irq.c
@@ -11,7 +11,7 @@
 #include <linux/irq.h>
 #include <asm/irq.h>
 #include <asm/io.h>
-#include <asm/se/se.h>
+#include <asm/se.h>
 
 /*
  * Initialize IRQ setting
diff --git a/arch/sh/boards/se/770x/led.c b/arch/sh/boards/se/770x/led.c
index 73e9848387e..daf7b1ee786 100644
--- a/arch/sh/boards/se/770x/led.c
+++ b/arch/sh/boards/se/770x/led.c
@@ -10,7 +10,7 @@
  */
 
 #include <linux/sched.h>
-#include <asm/se/se.h>
+#include <asm/se.h>
 
 /* Cycle the LED's in the clasic Knightrider/Sun pattern */
 void heartbeat_se(void)
diff --git a/arch/sh/boards/se/770x/mach.c b/arch/sh/boards/se/770x/mach.c
index 6ec07bd3dcf..e8968b71c35 100644
--- a/arch/sh/boards/se/770x/mach.c
+++ b/arch/sh/boards/se/770x/mach.c
@@ -13,12 +13,9 @@
 
 #include <asm/machvec.h>
 #include <asm/rtc.h>
-#include <asm/machvec_init.h>
-
-#include <asm/se/io.h>
+#include <asm/se.h>
 
 void heartbeat_se(void);
-void setup_se(void);
 void init_se_IRQ(void);
 
 /*
@@ -57,8 +54,6 @@ struct sh_machine_vector mv_se __initmv = {
 	.mv_outsw		= se_outsw,
 	.mv_outsl		= se_outsl,
 
-	.mv_isa_port2addr	= se_isa_port2addr,
-
 	.mv_init_irq		= init_se_IRQ,
 #ifdef CONFIG_HEARTBEAT
 	.mv_heartbeat		= heartbeat_se,
diff --git a/arch/sh/boards/se/770x/setup.c b/arch/sh/boards/se/770x/setup.c
index b6730ea5750..c9f75272e75 100644
--- a/arch/sh/boards/se/770x/setup.c
+++ b/arch/sh/boards/se/770x/setup.c
@@ -14,7 +14,7 @@
 #include <linux/hdreg.h>
 #include <linux/ide.h>
 #include <asm/io.h>
-#include <asm/se/se.h>
+#include <asm/se.h>
 #include <asm/smc37c93x.h>
 
 /*
diff --git a/arch/sh/boards/se/7751/io.c b/arch/sh/boards/se/7751/io.c
index 99041b26926..0e8a3ba4831 100644
--- a/arch/sh/boards/se/7751/io.c
+++ b/arch/sh/boards/se/7751/io.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * linux/arch/sh/kernel/io_7751se.c
  *
  * Copyright (C) 2001  Ian da Silva, Jeremy Siegel
@@ -14,7 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <asm/io.h>
-#include <asm/se7751/se7751.h>
+#include <asm/se7751.h>
 #include <asm/addrspace.h>
 
 #include <linux/pci.h>
@@ -52,10 +52,6 @@ int sh_pcic_io_dummy;
 
 #define PCI_IOMAP(adr)	(PCI_IO_AREA + (adr & ~SH7751_PCIIOBR_MASK))
 
-#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))
-
 static inline void delay(void)
 {
 	ctrl_inw(0xa0000000);
@@ -66,11 +62,7 @@ port2adr(unsigned int port)
 {
 	if (port >= 0x2000)
 		return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000));
-#if 0
-	else
-		return (volatile __u16 *) (PA_SUPERIO + (port << 1));
-#endif
-	maybebadio(name,(unsigned long)port);
+	maybebadio((unsigned long)port);
 	return (volatile __u16*)port;
 }
 
@@ -140,7 +132,7 @@ unsigned short sh7751se_inw(unsigned long port)
 	else if (port >= 0x2000)
 		return *port2adr(port);
 	else
-		maybebadio(inw, port);
+		maybebadio(port);
 	return 0;
 }
 
@@ -153,7 +145,7 @@ unsigned int sh7751se_inl(unsigned long port)
 	else if (port >= 0x2000)
 		return *port2adr(port);
 	else
-		maybebadio(inl, port);
+		maybebadio(port);
 	return 0;
 }
 
@@ -188,7 +180,7 @@ void sh7751se_outw(unsigned short value, unsigned long port)
 	else if (port >= 0x2000)
 		*port2adr(port) = value;
 	else
-		maybebadio(outw, port);
+		maybebadio(port);
 }
 
 void sh7751se_outl(unsigned int value, unsigned long port)
@@ -198,17 +190,17 @@ void sh7751se_outl(unsigned int value, unsigned long port)
 	else if (CHECK_SH7751_PCIIO(port))
         	*((unsigned long*)PCI_IOMAP(port)) = value;
 	else
-		maybebadio(outl, port);
+		maybebadio(port);
 }
 
 void sh7751se_insl(unsigned long port, void *addr, unsigned long count)
 {
-	maybebadio(insl, port);
+	maybebadio(port);
 }
 
 void sh7751se_outsl(unsigned long port, const void *addr, unsigned long count)
 {
-	maybebadio(outsw, port);
+	maybebadio(port);
 }
 
 /* Map ISA bus address to the real address. Only for PCMCIA.  */
diff --git a/arch/sh/boards/se/7751/irq.c b/arch/sh/boards/se/7751/irq.c
index bf6c023615d..c607b0a4847 100644
--- a/arch/sh/boards/se/7751/irq.c
+++ b/arch/sh/boards/se/7751/irq.c
@@ -12,7 +12,7 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <asm/irq.h>
-#include <asm/se7751/se7751.h>
+#include <asm/se7751.h>
 
 /*
  * Initialize IRQ setting
diff --git a/arch/sh/boards/se/7751/led.c b/arch/sh/boards/se/7751/led.c
index 4405e26cf86..ff0355dea81 100644
--- a/arch/sh/boards/se/7751/led.c
+++ b/arch/sh/boards/se/7751/led.c
@@ -8,9 +8,8 @@
  *
  * This file contains Solution Engine specific LED code.
  */
-
-#include <asm/se7751/se7751.h>
 #include <linux/sched.h>
+#include <asm/se7751.h>
 
 /* Cycle the LED's in the clasic Knightrider/Sun pattern */
 void heartbeat_7751se(void)
diff --git a/arch/sh/boards/se/7751/mach.c b/arch/sh/boards/se/7751/mach.c
index 62d8d3e6259..1bb9047d863 100644
--- a/arch/sh/boards/se/7751/mach.c
+++ b/arch/sh/boards/se/7751/mach.c
@@ -10,12 +10,8 @@
  */
 
 #include <linux/init.h>
-
 #include <asm/machvec.h>
-#include <asm/rtc.h>
-#include <asm/machvec_init.h>
-
-#include <asm/se7751/io.h>
+#include <asm/se7751.h>
 
 void heartbeat_7751se(void);
 void init_7751se_IRQ(void);
@@ -44,8 +40,6 @@ struct sh_machine_vector mv_7751se __initmv = {
 	.mv_insl		= sh7751se_insl,
 	.mv_outsl		= sh7751se_outsl,
 
-	.mv_isa_port2addr	= sh7751se_isa_port2addr,
-
 	.mv_init_irq		= init_7751se_IRQ,
 #ifdef CONFIG_HEARTBEAT
 	.mv_heartbeat		= heartbeat_7751se,
diff --git a/arch/sh/boards/se/7751/setup.c b/arch/sh/boards/se/7751/setup.c
index 48dc5aee67d..8b693105893 100644
--- a/arch/sh/boards/se/7751/setup.c
+++ b/arch/sh/boards/se/7751/setup.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * linux/arch/sh/kernel/setup_7751se.c
  *
  * Copyright (C) 2000  Kazumoto Kojima
@@ -11,11 +11,9 @@
 
 #include <linux/init.h>
 #include <linux/irq.h>
-
-#include <linux/hdreg.h>
 #include <linux/ide.h>
 #include <asm/io.h>
-#include <asm/se7751/se7751.h>
+#include <asm/se7751.h>
 
 #ifdef CONFIG_SH_KGDB
 #include <asm/kgdb.h>
diff --git a/arch/sh/boards/sh03/setup.c b/arch/sh/boards/sh03/setup.c
index 60290f8f289..dab742a00c6 100644
--- a/arch/sh/boards/sh03/setup.c
+++ b/arch/sh/boards/sh03/setup.c
@@ -7,22 +7,19 @@
 
 #include <linux/init.h>
 #include <linux/irq.h>
-#include <linux/hdreg.h>
-#include <linux/ide.h>
 #include <asm/io.h>
+#include <asm/rtc.h>
 #include <asm/sh03/io.h>
 #include <asm/sh03/sh03.h>
 #include <asm/addrspace.h>
 #include "../../drivers/pci/pci-sh7751.h"
 
-extern void (*board_time_init)(void);
-
 const char *get_system_type(void)
 {
 	return "Interface CTP/PCI-SH03)";
 }
 
-void init_sh03_IRQ(void)
+static void init_sh03_IRQ(void)
 {
 	ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
 
@@ -34,24 +31,20 @@ void init_sh03_IRQ(void)
 
 extern void *cf_io_base;
 
-unsigned long sh03_isa_port2addr(unsigned long port)
+static void __iomem *sh03_ioport_map(unsigned long port, unsigned int size)
 {
 	if (PXSEG(port))
-		return port;
+		return (void __iomem *)port;
 	/* CompactFlash (IDE) */
-	if (((port >= 0x1f0) && (port <= 0x1f7)) || (port == 0x3f6)) {
-		return (unsigned long)cf_io_base + port;
-	}
-        return port + SH7751_PCI_IO_BASE;
-}
+	if (((port >= 0x1f0) && (port <= 0x1f7)) || (port == 0x3f6))
+		return (void __iomem *)((unsigned long)cf_io_base + port);
 
-/*
- * The Machine Vector
- */
+        return (void __iomem *)(port + SH7751_PCI_IO_BASE);
+}
 
 struct sh_machine_vector mv_sh03 __initmv = {
 	.mv_nr_irqs		= 48,
-	.mv_isa_port2addr	= sh03_isa_port2addr,
+	.mv_ioport_map		= sh03_ioport_map,
 	.mv_init_irq		= init_sh03_IRQ,
 
 #ifdef CONFIG_HEARTBEAT
diff --git a/arch/sh/boards/snapgear/io.c b/arch/sh/boards/snapgear/io.c
index e2eb78fc381..9f700b8392b 100644
--- a/arch/sh/boards/snapgear/io.c
+++ b/arch/sh/boards/snapgear/io.c
@@ -28,39 +28,26 @@ unsigned short secureedge5410_ioport;
 /*
  * The SnapGear uses the built-in PCI controller (PCIC)
  * of the 7751 processor
- */ 
+ */
 
 #define PCIIOBR		(volatile long *)PCI_REG(SH7751_PCIIOBR)
 #define PCIMBR          (volatile long *)PCI_REG(SH7751_PCIMBR)
 #define PCI_IO_AREA	SH7751_PCI_IO_BASE
 #define PCI_MEM_AREA	SH7751_PCI_CONFIG_BASE
 
-
 #define PCI_IOMAP(adr)	(PCI_IO_AREA + (adr & ~SH7751_PCIIOBR_MASK))
 
-
-#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))
-
-
 static inline void delay(void)
 {
 	ctrl_inw(0xa0000000);
 }
 
-
 static inline volatile __u16 *port2adr(unsigned int port)
 {
-#if 0
-	if (port >= 0x2000)
-		return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000));
-#endif
-	maybebadio(name,(unsigned long)port);
+	maybebadio((unsigned long)port);
 	return (volatile __u16*)port;
 }
 
-
 /* In case someone configures the kernel w/o PCI support: in that */
 /* scenario, don't ever bother to check for PCI-window addresses */
 
@@ -115,7 +102,7 @@ unsigned short snapgear_inw(unsigned long port)
 	else if (port >= 0x2000)
 		return *port2adr(port);
 	else
-		maybebadio(inw, port);
+		maybebadio(port);
 	return 0;
 }
 
@@ -129,7 +116,7 @@ unsigned int snapgear_inl(unsigned long port)
 	else if (port >= 0x2000)
 		return *port2adr(port);
 	else
-		maybebadio(inl, port);
+		maybebadio(port);
 	return 0;
 }
 
@@ -167,7 +154,7 @@ void snapgear_outw(unsigned short value, unsigned long port)
 	else if (port >= 0x2000)
 		*port2adr(port) = value;
 	else
-		maybebadio(outw, port);
+		maybebadio(port);
 }
 
 
@@ -178,49 +165,15 @@ void snapgear_outl(unsigned int value, unsigned long port)
 	else if (CHECK_SH7751_PCIIO(port))
 		*((unsigned long*)PCI_IOMAP(port)) = value;
 	else
-		maybebadio(outl, port);
+		maybebadio(port);
 }
 
 void snapgear_insl(unsigned long port, void *addr, unsigned long count)
 {
-	maybebadio(insl, port);
+	maybebadio(port);
 }
 
 void snapgear_outsl(unsigned long port, const void *addr, unsigned long count)
 {
-	maybebadio(outsw, port);
-}
-
-/* Map ISA bus address to the real address. Only for PCMCIA.  */
-
-
-/* ISA page descriptor.  */
-static __u32 sh_isa_memmap[256];
-
-
-#if 0
-static int sh_isa_mmap(__u32 start, __u32 length, __u32 offset)
-{
-	int idx;
-
-	if (start >= 0x100000 || (start & 0xfff) || (length != 0x1000))
-		return -1;
-
-	idx = start >> 12;
-	sh_isa_memmap[idx] = 0xb8000000 + (offset &~ 0xfff);
-#if 0
-	printk("sh_isa_mmap: start %x len %x offset %x (idx %x paddr %x)\n",
-	       start, length, offset, idx, sh_isa_memmap[idx]);
-#endif
-	return 0;
-}
-#endif
-
-unsigned long snapgear_isa_port2addr(unsigned long offset)
-{
-	int idx;
-
-	idx = (offset >> 12) & 0xff;
-	offset &= 0xfff;
-	return sh_isa_memmap[idx] + offset;
+	maybebadio(port);
 }
diff --git a/arch/sh/boards/snapgear/rtc.c b/arch/sh/boards/snapgear/rtc.c
index b71e009da35..287bc4ed3ac 100644
--- a/arch/sh/boards/snapgear/rtc.c
+++ b/arch/sh/boards/snapgear/rtc.c
@@ -17,10 +17,7 @@
 #include <linux/time.h>
 #include <linux/rtc.h>
 #include <linux/mc146818rtc.h>
-
 #include <asm/io.h>
-#include <asm/rtc.h>
-#include <asm/mc146818rtc.h>
 
 /****************************************************************************/
 
diff --git a/arch/sh/boards/snapgear/setup.c b/arch/sh/boards/snapgear/setup.c
index f1f7c70c940..66ce32f8b13 100644
--- a/arch/sh/boards/snapgear/setup.c
+++ b/arch/sh/boards/snapgear/setup.c
@@ -1,5 +1,4 @@
-/****************************************************************************/
-/* 
+/*
  * linux/arch/sh/boards/snapgear/setup.c
  *
  * Copyright (C) 2002  David McCullough <davidm@snapgear.com>
@@ -12,8 +11,6 @@
  *           Modified for 7751 Solution Engine by
  *           Ian da Silva and Jeremy Siegel, 2001.
  */
-/****************************************************************************/
-
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
@@ -21,14 +18,13 @@
 #include <linux/delay.h>
 #include <linux/module.h>
 #include <linux/sched.h>
-
 #include <asm/machvec.h>
-#include <asm/mach/io.h>
+#include <asm/snapgear.h>
 #include <asm/irq.h>
 #include <asm/io.h>
+#include <asm/rtc.h>
 #include <asm/cpu/timer.h>
 
-extern void (*board_time_init)(void);
 extern void secureedge5410_rtc_init(void);
 extern void pcibios_init(void);
 
@@ -85,91 +81,6 @@ static void __init init_snapgear_IRQ(void)
 	make_ipr_irq(IRL3_IRQ, IRL3_IPR_ADDR, IRL3_IPR_POS, IRL3_PRIORITY);
 }
 
-/****************************************************************************/
-/*
- *	Fast poll interrupt simulator.
- */
-
-/*
- * Leave all of the fast timer/fast poll stuff commented out for now, since
- * it's not clear whether it actually works or not. Since it wasn't being used
- * at all in 2.4, we'll assume it's not sane for 2.6 either.. -- PFM
- */
-#if 0
-#define FAST_POLL	1000
-//#define FAST_POLL_INTR
-
-#define FASTTIMER_IRQ   17
-#define FASTTIMER_IPR_ADDR  INTC_IPRA
-#define FASTTIMER_IPR_POS    2
-#define FASTTIMER_PRIORITY   3
-
-#ifdef FAST_POLL_INTR
-#define TMU1_TCR_INIT	0x0020
-#else
-#define TMU1_TCR_INIT	0
-#endif
-#define TMU_TSTR_INIT	1
-#define TMU1_TCR_CALIB	0x0000
-
-
-#ifdef FAST_POLL_INTR
-static void fast_timer_irq(int irq, void *dev_instance, struct pt_regs *regs)
-{
-	unsigned long timer_status;
-    timer_status = ctrl_inw(TMU1_TCR);
-	timer_status &= ~0x100;
-	ctrl_outw(timer_status, TMU1_TCR);
-}
-#endif
-
-/*
- * return the current ticks on the fast timer
- */
-
-unsigned long fast_timer_count(void)
-{
-	return(ctrl_inl(TMU1_TCNT));
-}
-
-/*
- * setup a fast timer for profiling etc etc
- */
-
-static void setup_fast_timer()
-{
-	unsigned long interval;
-
-#ifdef FAST_POLL_INTR
-	interval = (current_cpu_data.module_clock/4 + FAST_POLL/2) / FAST_POLL;
-
-	make_ipr_irq(FASTTIMER_IRQ, FASTTIMER_IPR_ADDR, FASTTIMER_IPR_POS,
-			FASTTIMER_PRIORITY);
-
-	printk("SnapGear: %dHz fast timer on IRQ %d\n",FAST_POLL,FASTTIMER_IRQ);
-
-	if (request_irq(FASTTIMER_IRQ, fast_timer_irq, 0, "SnapGear fast timer",
-			NULL) != 0)
-		printk("%s(%d): request_irq() failed?\n", __FILE__, __LINE__);
-#else
-	printk("SnapGear: fast timer running\n",FAST_POLL,FASTTIMER_IRQ);
-	interval = 0xffffffff;
-#endif
-
-	ctrl_outb(ctrl_inb(TMU_TSTR) & ~0x2, TMU_TSTR); /* disable timer 1 */
-	ctrl_outw(TMU1_TCR_INIT, TMU1_TCR);
-	ctrl_outl(interval, TMU1_TCOR);
-	ctrl_outl(interval, TMU1_TCNT);
-	ctrl_outb(ctrl_inb(TMU_TSTR) | 0x2, TMU_TSTR); /* enable timer 1 */
-
-	printk("Timer count 1 = 0x%x\n", fast_timer_count());
-	udelay(1000);
-	printk("Timer count 2 = 0x%x\n", fast_timer_count());
-}
-#endif
-
-/****************************************************************************/
-
 const char *get_system_type(void)
 {
 	return "SnapGear SecureEdge5410";
@@ -196,8 +107,6 @@ struct sh_machine_vector mv_snapgear __initmv = {
 	.mv_outw_p		= snapgear_outw,
 	.mv_outl_p		= snapgear_outl,
 
-	.mv_isa_port2addr	= snapgear_isa_port2addr,
-
 	.mv_init_irq		= init_snapgear_IRQ,
 };
 ALIAS_MV(snapgear)
diff --git a/arch/sh/boards/titan/io.c b/arch/sh/boards/titan/io.c
index b886fd233a6..48f3494f55b 100644
--- a/arch/sh/boards/titan/io.c
+++ b/arch/sh/boards/titan/io.c
@@ -30,10 +30,10 @@ static inline void delay(void)
         ctrl_inw(0xa0000000);
 }
 
-static inline volatile u16 *port2adr(unsigned int port)
+static inline unsigned int port2adr(unsigned int port)
 {
         maybebadio((unsigned long)port);
-        return (volatile u16*)port;
+        return port;
 }
 
 u8 titan_inb(unsigned long port)
diff --git a/arch/sh/cchips/Kconfig b/arch/sh/cchips/Kconfig
index 155d139884c..0582ca8346b 100644
--- a/arch/sh/cchips/Kconfig
+++ b/arch/sh/cchips/Kconfig
@@ -65,6 +65,11 @@ config HD64461_IRQ
 
 	  Do not change this unless you know what you are doing.
 
+config HD64461_IOBASE
+	hex "HD64461 start address"
+	depends on HD64461
+	default "0xb0000000"
+
 config HD64461_ENABLER
 	bool "HD64461 PCMCIA enabler"
 	depends on HD64461
@@ -73,7 +78,6 @@ config HD64461_ENABLER
 	  via the HD64461 companion chip.
 	  Otherwise, say N.
 
-
 config HD64465_IOBASE
 	hex "HD64465 start address"
 	depends on HD64465
diff --git a/arch/sh/kernel/cf-enabler.c b/arch/sh/kernel/cf-enabler.c
index c9b823d1d07..3e5fa1e24df 100644
--- a/arch/sh/kernel/cf-enabler.c
+++ b/arch/sh/kernel/cf-enabler.c
@@ -10,7 +10,8 @@
  */
 
 #include <linux/init.h>
-
+#include <linux/mm.h>
+#include <linux/vmalloc.h>
 #include <asm/io.h>
 #include <asm/irq.h>
 
@@ -32,8 +33,6 @@
 /* SH4 can't access PCMCIA interface through P2 area.
  * we must remap it with appropreate attribute bit of the page set.
  * this part is based on Greg Banks' hd64465_ss.c implementation - Masahiro Abe */
-#include <linux/mm.h>
-#include <linux/vmalloc.h>
 
 #if defined(CONFIG_CF_AREA6)
 #define slot_no 0
@@ -84,7 +83,7 @@ static int __init cf_init_default(void)
 }
 
 #if defined(CONFIG_SH_SOLUTION_ENGINE)
-#include <asm/se/se.h>
+#include <asm/se.h>
 
 /*
  * SolutionEngine
diff --git a/drivers/net/stnic.c b/drivers/net/stnic.c
index 3fd7a4fee66..e6f90427160 100644
--- a/drivers/net/stnic.c
+++ b/drivers/net/stnic.c
@@ -19,7 +19,7 @@
 
 #include <asm/system.h>
 #include <asm/io.h>
-#include <asm/se/se.h>
+#include <asm/se.h>
 #include <asm/machvec.h>
 #ifdef CONFIG_SH_STANDARD_BIOS
 #include <asm/sh_bios.h>
diff --git a/include/asm-sh/hs7751rvoip/hs7751rvoip.h b/include/asm-sh/hs7751rvoip/hs7751rvoip.h
index 857cc2ebbc6..69faf017147 100644
--- a/include/asm-sh/hs7751rvoip/hs7751rvoip.h
+++ b/include/asm-sh/hs7751rvoip/hs7751rvoip.h
@@ -44,6 +44,9 @@
 #define	IRQ_RINGING	4		/* Ringing IRQ */
 #define	IRQ_CODEC	5		/* CODEC IRQ */
 
+#define __IO_PREFIX	hs7751rvoip
+#include <asm/io_generic.h>
+
 /* arch/sh/boards/renesas/hs7751rvoip/irq.c */
 void init_hs7751rvoip_IRQ(void);
 
diff --git a/include/asm-sh/mc146818rtc.h b/include/asm-sh/mc146818rtc.h
index 1707cfb2915..adc6e67c6b7 100644
--- a/include/asm-sh/mc146818rtc.h
+++ b/include/asm-sh/mc146818rtc.h
@@ -24,7 +24,7 @@
 #define CMOS_WRITE(val,addr)	__CMOS_WRITE(val,addr,b)
 
 #elif defined(CONFIG_SH_SECUREEDGE5410)
-#include <asm/snapgear/io.h>
+#include <asm/snapgear.h>
 
 #define RTC_PORT(n)             SECUREEDGE_IOPORT_ADDR
 #define CMOS_READ(addr)         secureedge5410_cmos_read(addr)
diff --git a/include/asm-sh/se/se.h b/include/asm-sh/se.h
index 791c5da0388..a1832154a3a 100644
--- a/include/asm-sh/se/se.h
+++ b/include/asm-sh/se.h
@@ -74,4 +74,7 @@
 #define IRQ_STNIC	10
 #endif
 
+#define __IO_PREFIX	se
+#include <asm/io_generic.h>
+
 #endif  /* __ASM_SH_HITACHI_SE_H */
diff --git a/include/asm-sh/se/io.h b/include/asm-sh/se/io.h
deleted file mode 100644
index 9eeb86cd6ce..00000000000
--- a/include/asm-sh/se/io.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * include/asm-sh/io_se.h
- *
- * Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License.  See linux/COPYING for more information.
- *
- * IO functions for an Hitachi SolutionEngine
- */
-
-#ifndef _ASM_SH_IO_SE_H
-#define _ASM_SH_IO_SE_H
-
-extern unsigned char se_inb(unsigned long port);
-extern unsigned short se_inw(unsigned long port);
-extern unsigned int se_inl(unsigned long port);
-
-extern void se_outb(unsigned char value, unsigned long port);
-extern void se_outw(unsigned short value, unsigned long port);
-extern void se_outl(unsigned int value, unsigned long port);
-
-extern unsigned char se_inb_p(unsigned long port);
-extern void se_outb_p(unsigned char value, unsigned long port);
-
-extern void se_insb(unsigned long port, void *addr, unsigned long count);
-extern void se_insw(unsigned long port, void *addr, unsigned long count);
-extern void se_insl(unsigned long port, void *addr, unsigned long count);
-extern void se_outsb(unsigned long port, const void *addr, unsigned long count);
-extern void se_outsw(unsigned long port, const void *addr, unsigned long count);
-extern void se_outsl(unsigned long port, const void *addr, unsigned long count);
-
-extern unsigned long se_isa_port2addr(unsigned long offset);
-
-#endif /* _ASM_SH_IO_SE_H */
diff --git a/include/asm-sh/se7300/se7300.h b/include/asm-sh/se7300.h
index 3ec1ded86c9..4e24edccb30 100644
--- a/include/asm-sh/se7300/se7300.h
+++ b/include/asm-sh/se7300.h
@@ -58,4 +58,7 @@
 #define PA_LCD1		0xb8000000
 #define PA_LCD2		0xb8800000
 
+#define __IO_PREFIX	sh7300se
+#include <asm/io_generic.h>
+
 #endif  /* __ASM_SH_HITACHI_SE7300_H */
diff --git a/include/asm-sh/se7300/io.h b/include/asm-sh/se7300/io.h
deleted file mode 100644
index c6af8552971..00000000000
--- a/include/asm-sh/se7300/io.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * include/asm-sh/se7300/io.h
- *
- * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp>
- * IO functions for SH-Mobile(SH7300) SolutionEngine
- */
-
-#ifndef _ASM_SH_IO_7300SE_H
-#define _ASM_SH_IO_7300SE_H
-
-extern unsigned char sh7300se_inb(unsigned long port);
-extern unsigned short sh7300se_inw(unsigned long port);
-extern unsigned int sh7300se_inl(unsigned long port);
-
-extern void sh7300se_outb(unsigned char value, unsigned long port);
-extern void sh7300se_outw(unsigned short value, unsigned long port);
-extern void sh7300se_outl(unsigned int value, unsigned long port);
-
-extern unsigned char sh7300se_inb_p(unsigned long port);
-extern void sh7300se_outb_p(unsigned char value, unsigned long port);
-
-extern void sh7300se_insb(unsigned long port, void *addr, unsigned long count);
-extern void sh7300se_insw(unsigned long port, void *addr, unsigned long count);
-extern void sh7300se_insl(unsigned long port, void *addr, unsigned long count);
-extern void sh7300se_outsb(unsigned long port, const void *addr, unsigned long count);
-extern void sh7300se_outsw(unsigned long port, const void *addr, unsigned long count);
-extern void sh7300se_outsl(unsigned long port, const void *addr, unsigned long count);
-
-#endif /* _ASM_SH_IO_7300SE_H */
diff --git a/include/asm-sh/se73180/se73180.h b/include/asm-sh/se73180.h
index f5b93e39e76..3a4acb3e38a 100644
--- a/include/asm-sh/se73180/se73180.h
+++ b/include/asm-sh/se73180.h
@@ -59,4 +59,7 @@
 #define PA_LCD1		0xb8000000
 #define PA_LCD2		0xb8800000
 
+#define __IO_PREFIX	sh73180se
+#include <asm/io_generic.h>
+
 #endif  /* __ASM_SH_HITACHI_SE73180_H */
diff --git a/include/asm-sh/se73180/io.h b/include/asm-sh/se73180/io.h
deleted file mode 100644
index c9cb1b9412c..00000000000
--- a/include/asm-sh/se73180/io.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * include/asm-sh/se73180/io.h
- *
- * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp>
- * Based on include/asm-sh/se7300/io.h
- *
- * IO functions for SH-Mobile3(SH73180) SolutionEngine
- *
- */
-
-#ifndef _ASM_SH_IO_73180SE_H
-#define _ASM_SH_IO_73180SE_H
-
-extern unsigned char sh73180se_inb(unsigned long port);
-extern unsigned short sh73180se_inw(unsigned long port);
-extern unsigned int sh73180se_inl(unsigned long port);
-
-extern void sh73180se_outb(unsigned char value, unsigned long port);
-extern void sh73180se_outw(unsigned short value, unsigned long port);
-extern void sh73180se_outl(unsigned int value, unsigned long port);
-
-extern unsigned char sh73180se_inb_p(unsigned long port);
-extern void sh73180se_outb_p(unsigned char value, unsigned long port);
-
-extern void sh73180se_insb(unsigned long port, void *addr, unsigned long count);
-extern void sh73180se_insw(unsigned long port, void *addr, unsigned long count);
-extern void sh73180se_insl(unsigned long port, void *addr, unsigned long count);
-extern void sh73180se_outsb(unsigned long port, const void *addr, unsigned long count);
-extern void sh73180se_outsw(unsigned long port, const void *addr, unsigned long count);
-extern void sh73180se_outsl(unsigned long port, const void *addr, unsigned long count);
-
-#endif /* _ASM_SH_IO_73180SE_H */
diff --git a/include/asm-sh/se7751/se7751.h b/include/asm-sh/se7751.h
index 738e22bebdf..88cd379d908 100644
--- a/include/asm-sh/se7751/se7751.h
+++ b/include/asm-sh/se7751.h
@@ -65,4 +65,7 @@
 
 #define IRQ_79C973	13
 
+#define __IO_PREFIX	sh7751se
+#include <asm/io_generic.h>
+
 #endif  /* __ASM_SH_HITACHI_7751SE_H */
diff --git a/include/asm-sh/se7751/io.h b/include/asm-sh/se7751/io.h
deleted file mode 100644
index 78d8f5744bc..00000000000
--- a/include/asm-sh/se7751/io.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * include/asm-sh/io_7751se.h
- *
- * Modified version of io_se.h for the 7751se-specific functions.
- *
- * May be copied or modified under the terms of the GNU General Public
- * License.  See linux/COPYING for more information.
- *
- * IO functions for an Hitachi SolutionEngine
- */
-
-#ifndef _ASM_SH_IO_7751SE_H
-#define _ASM_SH_IO_7751SE_H
-
-extern unsigned char sh7751se_inb(unsigned long port);
-extern unsigned short sh7751se_inw(unsigned long port);
-extern unsigned int sh7751se_inl(unsigned long port);
-
-extern void sh7751se_outb(unsigned char value, unsigned long port);
-extern void sh7751se_outw(unsigned short value, unsigned long port);
-extern void sh7751se_outl(unsigned int value, unsigned long port);
-
-extern unsigned char sh7751se_inb_p(unsigned long port);
-extern void sh7751se_outb_p(unsigned char value, unsigned long port);
-
-extern void sh7751se_insb(unsigned long port, void *addr, unsigned long count);
-extern void sh7751se_insw(unsigned long port, void *addr, unsigned long count);
-extern void sh7751se_insl(unsigned long port, void *addr, unsigned long count);
-extern void sh7751se_outsb(unsigned long port, const void *addr, unsigned long count);
-extern void sh7751se_outsw(unsigned long port, const void *addr, unsigned long count);
-extern void sh7751se_outsl(unsigned long port, const void *addr, unsigned long count);
-
-extern unsigned char sh7751se_readb(unsigned long addr);
-extern unsigned short sh7751se_readw(unsigned long addr);
-extern unsigned int sh7751se_readl(unsigned long addr);
-extern void sh7751se_writeb(unsigned char b, unsigned long addr);
-extern void sh7751se_writew(unsigned short b, unsigned long addr);
-extern void sh7751se_writel(unsigned int b, unsigned long addr);
-
-extern unsigned long sh7751se_isa_port2addr(unsigned long offset);
-
-#endif /* _ASM_SH_IO_7751SE_H */
diff --git a/include/asm-sh/sh03/io.h b/include/asm-sh/sh03/io.h
index 25792e9831e..df3b187ef88 100644
--- a/include/asm-sh/sh03/io.h
+++ b/include/asm-sh/sh03/io.h
@@ -33,14 +33,6 @@
 #define IRL3_IPR_POS	0
 #define IRL3_PRIORITY	4
 
-
-extern unsigned long sh03_isa_port2addr(unsigned long offset);
-
-extern void setup_sh03(void);
-extern void init_sh03_IRQ(void);
-extern void heartbeat_sh03(void);
-
-extern void sh03_rtc_gettimeofday(struct timeval *tv);
-extern int sh03_rtc_settimeofday(const struct timeval *tv);
+void heartbeat_sh03(void);
 
 #endif /* _ASM_SH_IO_SH03_H */
diff --git a/include/asm-sh/snapgear/io.h b/include/asm-sh/snapgear.h
index bfa97ac0628..6b5e4ddc073 100644
--- a/include/asm-sh/snapgear/io.h
+++ b/include/asm-sh/snapgear.h
@@ -40,21 +40,8 @@
 #define IRL3_PRIORITY	4
 #endif
 
-extern unsigned char snapgear_inb(unsigned long port);
-extern unsigned short snapgear_inw(unsigned long port);
-extern unsigned int snapgear_inl(unsigned long port);
-
-extern void snapgear_outb(unsigned char value, unsigned long port);
-extern void snapgear_outw(unsigned short value, unsigned long port);
-extern void snapgear_outl(unsigned int value, unsigned long port);
-
-extern unsigned char snapgear_inb_p(unsigned long port);
-extern void snapgear_outb_p(unsigned char value, unsigned long port);
-
-extern void snapgear_insl(unsigned long port, void *addr, unsigned long count);
-extern void snapgear_outsl(unsigned long port, const void *addr, unsigned long count);
-
-extern unsigned long snapgear_isa_port2addr(unsigned long offset);
+#define __IO_PREFIX	snapgear
+#include <asm/io_generic.h>
 
 #ifdef CONFIG_SH_SECUREEDGE5410
 /*
@@ -79,14 +66,14 @@ extern unsigned long snapgear_isa_port2addr(unsigned long offset);
  * D12        -                      RTS RESET
  */
 
- #define SECUREEDGE_IOPORT_ADDR ((volatile short *) 0xb0000000)
- extern unsigned short secureedge5410_ioport;
+#define SECUREEDGE_IOPORT_ADDR ((volatile short *) 0xb0000000)
+extern unsigned short secureedge5410_ioport;
 
- #define SECUREEDGE_WRITE_IOPORT(val, mask) (*SECUREEDGE_IOPORT_ADDR = \
-		 (secureedge5410_ioport = \
-		 		((secureedge5410_ioport & ~(mask)) | ((val) & (mask)))))
- #define SECUREEDGE_READ_IOPORT() \
- 		 ((*SECUREEDGE_IOPORT_ADDR&0x0817) | (secureedge5410_ioport&~0x0817))
+#define SECUREEDGE_WRITE_IOPORT(val, mask) (*SECUREEDGE_IOPORT_ADDR = \
+	 (secureedge5410_ioport = \
+			((secureedge5410_ioport & ~(mask)) | ((val) & (mask)))))
+#define SECUREEDGE_READ_IOPORT() \
+	 ((*SECUREEDGE_IOPORT_ADDR&0x0817) | (secureedge5410_ioport&~0x0817))
 #endif
 
 #endif /* _ASM_SH_IO_SNAPGEAR_H */
diff --git a/include/asm-sh/systemh/io.h b/include/asm-sh/systemh/io.h
deleted file mode 100644
index 327849b49db..00000000000
--- a/include/asm-sh/systemh/io.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * include/asm-sh/systemh/io.h
- *
- * Stupid I/O definitions for SystemH, cloned from SE7751.
- *
- * Copyright (C) 2003  Paul Mundt
- *
- * 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.
- */
-#ifndef __ASM_SH_SYSTEMH_IO_H
-#define __ASM_SH_SYSTEMH_IO_H
-
-extern unsigned char sh7751systemh_inb(unsigned long port);
-extern unsigned short sh7751systemh_inw(unsigned long port);
-extern unsigned int sh7751systemh_inl(unsigned long port);
-
-extern void sh7751systemh_outb(unsigned char value, unsigned long port);
-extern void sh7751systemh_outw(unsigned short value, unsigned long port);
-extern void sh7751systemh_outl(unsigned int value, unsigned long port);
-
-extern unsigned char sh7751systemh_inb_p(unsigned long port);
-extern void sh7751systemh_outb_p(unsigned char value, unsigned long port);
-
-extern void sh7751systemh_insb(unsigned long port, void *addr, unsigned long count);
-extern void sh7751systemh_insw(unsigned long port, void *addr, unsigned long count);
-extern void sh7751systemh_insl(unsigned long port, void *addr, unsigned long count);
-extern void sh7751systemh_outsb(unsigned long port, const void *addr, unsigned long count);
-extern void sh7751systemh_outsw(unsigned long port, const void *addr, unsigned long count);
-extern void sh7751systemh_outsl(unsigned long port, const void *addr, unsigned long count);
-
-extern unsigned char sh7751systemh_readb(unsigned long addr);
-extern unsigned short sh7751systemh_readw(unsigned long addr);
-extern unsigned int sh7751systemh_readl(unsigned long addr);
-extern void sh7751systemh_writeb(unsigned char b, unsigned long addr);
-extern void sh7751systemh_writew(unsigned short b, unsigned long addr);
-extern void sh7751systemh_writel(unsigned int b, unsigned long addr);
-
-extern unsigned long sh7751systemh_isa_port2addr(unsigned long offset);
-
-#endif /* __ASM_SH_SYSTEMH_IO_H */
-
diff --git a/include/asm-sh/systemh/7751systemh.h b/include/asm-sh/systemh7751.h
index 4170531bdbd..b143bb2a2ca 100644
--- a/include/asm-sh/systemh/7751systemh.h
+++ b/include/asm-sh/systemh7751.h
@@ -65,4 +65,7 @@
 
 #define IRQ_79C973	13
 
+#define __IO_PREFIX	sh7751systemh
+#include <asm/io_generic.h>
+
 #endif  /* __ASM_SH_SYSTEMH_7751SYSTEMH_H */