X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-sh%2Fio.h;h=a4fbf0c84fb14aecf694379038d2d579c6607e2a;hb=13c48c490208d9e70d8d66d56f96c5054db69af7;hp=74305edceeeb9aee51007b9854922029c472c4ea;hpb=ac490a4893d37279f704876d430c3683071398b2;p=linux-2.6

diff --git a/include/asm-sh/io.h b/include/asm-sh/io.h
index 74305edcee..a4fbf0c84f 100644
--- a/include/asm-sh/io.h
+++ b/include/asm-sh/io.h
@@ -38,6 +38,7 @@
  */
 #define __IO_PREFIX	generic
 #include <asm/io_generic.h>
+#include <asm/io_trapped.h>
 
 #define maybebadio(port) \
   printk(KERN_ERR "bad PC-like io %s:%u for port 0x%lx at 0x%08x\n", \
@@ -181,16 +182,18 @@ __BUILD_MEMORY_STRING(w, u16)
 #define iowrite32(v,a)		writel((v),(a))
 #define iowrite32be(v,a)	__raw_writel(cpu_to_be32((v)),(a))
 
-#define ioread8_rep(a,d,c)	insb((a),(d),(c))
-#define ioread16_rep(a,d,c)	insw((a),(d),(c))
-#define ioread32_rep(a,d,c)	insl((a),(d),(c))
+#define ioread8_rep(a, d, c)	readsb((a), (d), (c))
+#define ioread16_rep(a, d, c)	readsw((a), (d), (c))
+#define ioread32_rep(a, d, c)	readsl((a), (d), (c))
 
-#define iowrite8_rep(a,s,c)	outsb((a),(s),(c))
-#define iowrite16_rep(a,s,c)	outsw((a),(s),(c))
-#define iowrite32_rep(a,s,c)	outsl((a),(s),(c))
+#define iowrite8_rep(a, s, c)	writesb((a), (s), (c))
+#define iowrite16_rep(a, s, c)	writesw((a), (s), (c))
+#define iowrite32_rep(a, s, c)	writesl((a), (s), (c))
 
 #define mmiowb()	wmb()	/* synco on SH-4A, otherwise a nop */
 
+#define IO_SPACE_LIMIT 0xffffffff
+
 /*
  * This function provides a method for the generic case where a board-specific
  * ioport_map simply needs to return the port + some arbitrary port base.
@@ -205,6 +208,8 @@ static inline void __set_io_port_base(unsigned long pbase)
 	generic_io_base = pbase;
 }
 
+#define __ioport_map(p, n) sh_mv.mv_ioport_map((p), (n))
+
 /* We really want to try and get these to memcpy etc */
 extern void memcpy_fromio(void *, volatile void __iomem *, unsigned long);
 extern void memcpy_toio(volatile void __iomem *, const void *, unsigned long);
@@ -226,6 +231,11 @@ static inline unsigned int ctrl_inl(unsigned long addr)
 	return *(volatile unsigned long*)addr;
 }
 
+static inline unsigned long long ctrl_inq(unsigned long addr)
+{
+	return *(volatile unsigned long long*)addr;
+}
+
 static inline void ctrl_outb(unsigned char b, unsigned long addr)
 {
 	*(volatile unsigned char*)addr = b;
@@ -241,6 +251,11 @@ static inline void ctrl_outl(unsigned int b, unsigned long addr)
         *(volatile unsigned long*)addr = b;
 }
 
+static inline void ctrl_outq(unsigned long long b, unsigned long addr)
+{
+	*(volatile unsigned long long*)addr = b;
+}
+
 static inline void ctrl_delay(void)
 {
 #ifdef P2SEG
@@ -253,28 +268,12 @@ unsigned long long peek_real_address_q(unsigned long long addr);
 unsigned long long poke_real_address_q(unsigned long long addr,
 				       unsigned long long val);
 
-#define IO_SPACE_LIMIT 0xffffffff
-
 #if !defined(CONFIG_MMU)
 #define virt_to_phys(address)	((unsigned long)(address))
 #define phys_to_virt(address)	((void *)(address))
-#elif defined(CONFIG_SUPERH64)
+#else
 #define virt_to_phys(address)	(__pa(address))
 #define phys_to_virt(address)	(__va(address))
-#else
-/*
- * Change virtual addresses to physical addresses and vv.
- * These are trivial on the 1:1 Linux/SuperH mapping
- */
-static inline unsigned long virt_to_phys(volatile void *address)
-{
-	return PHYSADDR(address);
-}
-
-static inline void *phys_to_virt(unsigned long address)
-{
-	return (void *)P1SEGADDR(address);
-}
 #endif
 
 /*
@@ -298,9 +297,16 @@ static inline void *phys_to_virt(unsigned long address)
 void __iomem *__ioremap(unsigned long offset, unsigned long size,
 			unsigned long flags);
 void __iounmap(void __iomem *addr);
+
+/* arch/sh/mm/ioremap_64.c */
+unsigned long onchip_remap(unsigned long addr, unsigned long size,
+			   const char *name);
+extern void onchip_unmap(unsigned long vaddr);
 #else
 #define __ioremap(offset, size, flags)	((void __iomem *)(offset))
 #define __iounmap(addr)			do { } while (0)
+#define onchip_remap(addr, size, name)	(addr)
+#define onchip_unmap(addr)		do { } while (0)
 #endif /* CONFIG_MMU */
 
 static inline void __iomem *
@@ -308,7 +314,14 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
 {
 #ifdef CONFIG_SUPERH32
 	unsigned long last_addr = offset + size - 1;
+#endif
+	void __iomem *ret;
+
+	ret = __ioremap_trapped(offset, size);
+	if (ret)
+		return ret;
 
+#ifdef CONFIG_SUPERH32
 	/*
 	 * For P1 and P2 space this is trivial, as everything is already
 	 * mapped. Uncached access for P1 addresses are done through P2.