patch-2.4.21 linux-2.4.21/include/asm-ppc64/io.h

• Lines: 154
• Date: 2003-06-13 07:51:38.000000000 -0700
• Orig file: linux-2.4.20/include/asm-ppc64/io.h
• Orig date: 2002-11-28 15:53:15.000000000 -0800

diff -urN linux-2.4.20/include/asm-ppc64/io.h linux-2.4.21/include/asm-ppc64/io.h
@@ -50,7 +50,6 @@
 #define outw(data,addr)		writew(data,((unsigned long)(addr)))  
 #define outl(data,addr)		writel(data,((unsigned long)(addr)))
 #else
-#define IS_MAPPED_VADDR(port)	((unsigned long)(port) >> 60UL)
 #define readb(addr)		eeh_readb((void*)(addr))  
 #define readw(addr)		eeh_readw((void*)(addr))  
 #define readl(addr)		eeh_readl((void*)(addr))
@@ -60,26 +59,36 @@
 #define memset_io(a,b,c)	eeh_memset_io((void *)(a),(b),(c))
 #define memcpy_fromio(a,b,c)	eeh_memcpy_fromio((a),(void *)(b),(c))
 #define memcpy_toio(a,b,c)	eeh_memcpy_toio((void *)(a),(b),(c))
-#define inb(port)		_inb((unsigned long)port)
-#define outb(val, port)		_outb(val, (unsigned long)port)
-#define inw(port)		_inw((unsigned long)port)
-#define outw(val, port)		_outw(val, (unsigned long)port)
-#define inl(port)		_inl((unsigned long)port)
-#define outl(val, port)		_outl(val, (unsigned long)port)
+#define inb(port)		eeh_inb((unsigned long)port)
+#define outb(val, port)		eeh_outb(val, (unsigned long)port)
+#define inw(port)		eeh_inw((unsigned long)port)
+#define outw(val, port)		eeh_outw(val, (unsigned long)port)
+#define inl(port)		eeh_inl((unsigned long)port)
+#define outl(val, port)		eeh_outl(val, (unsigned long)port)
 
 /*
  * The insw/outsw/insl/outsl macros don't do byte-swapping.
  * They are only used in practice for transferring buffers which
  * are arrays of bytes, and byte-swapping is not appropriate in
  * that case.  - paulus */
-#define insb(port, buf, ns)	eeh_insb((u8 *)(port), (buf), (ns))
-#define outsb(port, buf, ns)	eeh_outsb((u8 *)(port), (buf), (ns))
-#define insw(port, buf, ns)	eeh_insw_ns((u16 *)(port), (buf), (ns))
-#define outsw(port, buf, ns)	eeh_outsw_ns((u16 *)(port), (buf), (ns))
-#define insl(port, buf, nl)	eeh_insl_ns((u32 *)(port), (buf), (nl))
-#define outsl(port, buf, nl)	eeh_outsl_ns((u32 *)(port), (buf), (nl))
+#define insb(port, buf, ns)	_insb((u8 *)((port)+pci_io_base), (buf), (ns))
+#define outsb(port, buf, ns)	_outsb((u8 *)((port)+pci_io_base), (buf), (ns))
+#define insw(port, buf, ns)	_insw_ns((u16 *)((port)+pci_io_base), (buf), (ns))
+#define outsw(port, buf, ns)	_outsw_ns((u16 *)((port)+pci_io_base), (buf), (ns))
+#define insl(port, buf, nl)	_insl_ns((u32 *)((port)+pci_io_base), (buf), (nl))
+#define outsl(port, buf, nl)	_outsl_ns((u32 *)((port)+pci_io_base), (buf), (nl))
 #endif
 
+extern void _insb(volatile u8 *port, void *buf, int ns);
+extern void _outsb(volatile u8 *port, const void *buf, int ns);
+extern void _insw(volatile u16 *port, void *buf, int ns);
+extern void _outsw(volatile u16 *port, const void *buf, int ns);
+extern void _insl(volatile u32 *port, void *buf, int nl);
+extern void _outsl(volatile u32 *port, const void *buf, int nl);
+extern void _insw_ns(volatile u16 *port, void *buf, int ns);
+extern void _outsw_ns(volatile u16 *port, const void *buf, int ns);
+extern void _insl_ns(volatile u32 *port, void *buf, int nl);
+extern void _outsl_ns(volatile u32 *port, const void *buf, int nl);
 
 /*
  * output pause versions need a delay at least for the
@@ -92,27 +101,15 @@
 #define inl_p(port)             inl(port)
 #define outl_p(val, port)       (udelay(1), outl((val, (port)))
 
-
-extern void _insb(volatile u8 *port, void *buf, int ns);
-extern void _outsb(volatile u8 *port, const void *buf, int ns);
-extern void _insw(volatile u16 *port, void *buf, int ns);
-extern void _outsw(volatile u16 *port, const void *buf, int ns);
-extern void _insl(volatile u32 *port, void *buf, int nl);
-extern void _outsl(volatile u32 *port, const void *buf, int nl);
-extern void _insw_ns(volatile u16 *port, void *buf, int ns);
-extern void _outsw_ns(volatile u16 *port, const void *buf, int ns);
-extern void _insl_ns(volatile u32 *port, void *buf, int nl);
-extern void _outsl_ns(volatile u32 *port, const void *buf, int nl);
-
 /*
  * The *_ns versions below don't do byte-swapping.
  * Neither do the standard versions now, these are just here
  * for older code.
  */
-#define insw_ns(port, buf, ns)	insw(port, buf, ns)
-#define outsw_ns(port, buf, ns)	outsw(port, buf, ns)
-#define insl_ns(port, buf, nl)	insl(port, buf, nl)
-#define outsl_ns(port, buf, nl)	outsl(port, buf, nl)
+#define insw_ns(port, buf, ns)	_insw_ns((u16 *)((port)+pci_io_base), (buf), (ns))
+#define outsw_ns(port, buf, ns)	_outsw_ns((u16 *)((port)+pci_io_base), (buf), (ns))
+#define insl_ns(port, buf, nl)	_insl_ns((u32 *)((port)+pci_io_base), (buf), (nl))
+#define outsl_ns(port, buf, nl)	_outsl_ns((u32 *)((port)+pci_io_base), (buf), (nl))
 
 
 #define IO_SPACE_LIMIT ~(0UL)
@@ -151,11 +148,12 @@
 #endif
 	return (void *) __va(address);
 }
- 
+
 /*
  * Change "struct page" to physical address.
  */
-#define page_to_phys(page)	((page - mem_map) << PAGE_SHIFT)
+#define page_to_phys(page)      ((page - mem_map) << PAGE_SHIFT)
+
 
 #endif /* __KERNEL__ */
 
@@ -248,49 +246,6 @@
 
 #ifndef CONFIG_PPC_ISERIES 
 #include <asm/eeh.h>
-
-static inline u8 _inb(unsigned long port) {
-	if (IS_MAPPED_VADDR(port))
-		return readb((void *)port);
-	else if (_IO_BASE)
-		return in_8((u8 *)((port)+_IO_BASE));
-	else
-		return 0xff;
-}
-static inline void _outb(u8 val, unsigned long port) {
-	if (IS_MAPPED_VADDR(port))
-		return writeb(val, (void *)port);
-	else if (_IO_BASE)
-		out_8((u8 *)((port)+_IO_BASE), val);
-}
-static inline u16 _inw(unsigned long port) {
-	if (IS_MAPPED_VADDR(port))
-		return readw((void *)port);
-	else if (_IO_BASE)
-		return in_le16((u16 *)((port)+_IO_BASE));
-	else
-		return 0xffff;
-}
-static inline void _outw(u16 val, unsigned long port) {
-	if (IS_MAPPED_VADDR(port))
-		return writew(val, (void *)port);
-	else if (_IO_BASE)
-		out_le16((u16 *)((port)+_IO_BASE), val);
-}
-static inline u32 _inl(unsigned long port) {
-	if (IS_MAPPED_VADDR(port))
-		return readl((void *)port);
-	else if (_IO_BASE)
-		return in_le32((u32 *)((port)+_IO_BASE));
-	else
-		return 0xffffffff;
-}
-static inline void _outl(u32 val, unsigned long port) {
-	if (IS_MAPPED_VADDR(port))
-		return writel(val, (void *)port);
-	else if (_IO_BASE)
-		out_le32((u32 *)((port)+_IO_BASE), val);
-}
 #endif
 
 #ifdef __KERNEL__