sh: Shuffle the board directories in to mach groups.

This flattens out the board directories in to individual mach groups,
we will use this for getting rid of unneeded directories, simplifying
the build system, and becoming more coherent with the refactored
arch/sh/include topology.

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

1 files changed, 174 insertions, 0 deletions

diff --git a/arch/sh/boards/mach-systemh/io.c b/arch/sh/boards/mach-systemh/io.c
new file mode 100644
index 00000000000..1b767e1a142
--- /dev/null
+++ b/arch/sh/boards/mach-systemh/io.c
@@ -0,0 +1,174 @@
+/*
+ * linux/arch/sh/boards/renesas/systemh/io.c
+ *
+ * Copyright (C) 2001  Ian da Silva, Jeremy Siegel
+ * Based largely on io_se.c.
+ *
+ * I/O routine for Hitachi 7751 Systemh.
+ */
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <asm/systemh7751.h>
+#include <asm/addrspace.h>
+#include <asm/io.h>
+
+#define ETHER_IOMAP(adr) (0xB3000000 + (adr)) /*map to 16bits access area
+                                                of smc lan chip*/
+static inline volatile __u16 *
+port2adr(unsigned int port)
+{
+	if (port >= 0x2000)
+		return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000));
+	maybebadio((unsigned long)port);
+	return (volatile __u16*)port;
+}
+
+/*
+ * General outline: remap really low stuff [eventually] to SuperIO,
+ * stuff in PCI IO space (at or above window at pci.h:PCIBIOS_MIN_IO)
+ * is mapped through the PCI IO window.  Stuff with high bits (PXSEG)
+ * should be way beyond the window, and is used  w/o translation for
+ * compatibility.
+ */
+unsigned char sh7751systemh_inb(unsigned long port)
+{
+	if (PXSEG(port))
+		return *(volatile unsigned char *)port;
+	else if (is_pci_ioaddr(port))
+		return *(volatile unsigned char *)pci_ioaddr(port);
+	else if (port <= 0x3F1)
+		return *(volatile unsigned char *)ETHER_IOMAP(port);
+	else
+		return (*port2adr(port))&0xff;
+}
+
+unsigned char sh7751systemh_inb_p(unsigned long port)
+{
+	unsigned char v;
+
+        if (PXSEG(port))
+                v = *(volatile unsigned char *)port;
+	else if (is_pci_ioaddr(port))
+                v = *(volatile unsigned char *)pci_ioaddr(port);
+	else if (port <= 0x3F1)
+		v = *(volatile unsigned char *)ETHER_IOMAP(port);
+	else
+		v = (*port2adr(port))&0xff;
+	ctrl_delay();
+	return v;
+}
+
+unsigned short sh7751systemh_inw(unsigned long port)
+{
+        if (PXSEG(port))
+                return *(volatile unsigned short *)port;
+	else if (is_pci_ioaddr(port))
+                return *(volatile unsigned short *)pci_ioaddr(port);
+	else if (port >= 0x2000)
+		return *port2adr(port);
+	else if (port <= 0x3F1)
+		return *(volatile unsigned int *)ETHER_IOMAP(port);
+	else
+		maybebadio(port);
+	return 0;
+}
+
+unsigned int sh7751systemh_inl(unsigned long port)
+{
+        if (PXSEG(port))
+                return *(volatile unsigned long *)port;
+	else if (is_pci_ioaddr(port))
+                return *(volatile unsigned int *)pci_ioaddr(port);
+	else if (port >= 0x2000)
+		return *port2adr(port);
+	else if (port <= 0x3F1)
+		return *(volatile unsigned int *)ETHER_IOMAP(port);
+	else
+		maybebadio(port);
+	return 0;
+}
+
+void sh7751systemh_outb(unsigned char value, unsigned long port)
+{
+
+        if (PXSEG(port))
+                *(volatile unsigned char *)port = value;
+	else if (is_pci_ioaddr(port))
+		*((unsigned char*)pci_ioaddr(port)) = value;
+	else if (port <= 0x3F1)
+		*(volatile unsigned char *)ETHER_IOMAP(port) = value;
+	else
+		*(port2adr(port)) = value;
+}
+
+void sh7751systemh_outb_p(unsigned char value, unsigned long port)
+{
+        if (PXSEG(port))
+                *(volatile unsigned char *)port = value;
+	else if (is_pci_ioaddr(port))
+		*((unsigned char*)pci_ioaddr(port)) = value;
+	else if (port <= 0x3F1)
+		*(volatile unsigned char *)ETHER_IOMAP(port) = value;
+	else
+		*(port2adr(port)) = value;
+	ctrl_delay();
+}
+
+void sh7751systemh_outw(unsigned short value, unsigned long port)
+{
+        if (PXSEG(port))
+                *(volatile unsigned short *)port = value;
+	else if (is_pci_ioaddr(port))
+		*((unsigned short *)pci_ioaddr(port)) = value;
+	else if (port >= 0x2000)
+		*port2adr(port) = value;
+	else if (port <= 0x3F1)
+		*(volatile unsigned short *)ETHER_IOMAP(port) = value;
+	else
+		maybebadio(port);
+}
+
+void sh7751systemh_outl(unsigned int value, unsigned long port)
+{
+        if (PXSEG(port))
+                *(volatile unsigned long *)port = value;
+	else if (is_pci_ioaddr(port))
+		*((unsigned long*)pci_ioaddr(port)) = value;
+	else
+		maybebadio(port);
+}
+
+void sh7751systemh_insb(unsigned long port, void *addr, unsigned long count)
+{
+	unsigned char *p = addr;
+	while (count--) *p++ = sh7751systemh_inb(port);
+}
+
+void sh7751systemh_insw(unsigned long port, void *addr, unsigned long count)
+{
+	unsigned short *p = addr;
+	while (count--) *p++ = sh7751systemh_inw(port);
+}
+
+void sh7751systemh_insl(unsigned long port, void *addr, unsigned long count)
+{
+	maybebadio(port);
+}
+
+void sh7751systemh_outsb(unsigned long port, const void *addr, unsigned long count)
+{
+	unsigned char *p = (unsigned char*)addr;
+	while (count--) sh7751systemh_outb(*p++, port);
+}
+
+void sh7751systemh_outsw(unsigned long port, const void *addr, unsigned long count)
+{
+	unsigned short *p = (unsigned short*)addr;
+	while (count--) sh7751systemh_outw(*p++, port);
+}
+
+void sh7751systemh_outsl(unsigned long port, const void *addr, unsigned long count)
+{
+	maybebadio(port);
+}