[Gc-linux-cvs] linux/include/asm-ppc io.h,1.18,1.19

[Albert H. <he...@us...>]

Update of /cvsroot/gc-linux/linux/include/asm-ppc
In directory sc8-pr-cvs2.sourceforge.net:/tmp/cvs-serv4818/include/asm-ppc

Modified Files:
	io.h 
Log Message:
Merged 2.6.24.
Added usbgecko driver.
Added fixes for: exi, gcn-sd, gcn-mic, gcn-gqr.
Adapted: gcn-bba, gcn-gqr, gcn-rtc.
Added very primitive support for the Nintendo Wii.


Index: io.h
===================================================================
RCS file: /cvsroot/gc-linux/linux/include/asm-ppc/io.h,v
retrieving revision 1.18
retrieving revision 1.19
diff -u -d -r1.18 -r1.19
--- io.h	30 Apr 2007 17:06:13 -0000	1.18
+++ io.h	24 Feb 2008 18:05:34 -0000	1.19
@@ -30,7 +30,7 @@
 #include <asm/mpc8xx.h>
 #elif defined(CONFIG_8260)
 #include <asm/mpc8260.h>
-#elif defined(CONFIG_APUS) || !defined(CONFIG_PCI)
+#elif !defined(CONFIG_PCI)
 #define _IO_BASE	0
 #define _ISA_MEM_BASE	0
 #define PCI_DRAM_OFFSET 0
@@ -145,24 +145,7 @@
 }
 #endif
 
-#if defined(CONFIG_APUS) || defined(CONFIG_GAMECUBE)
-static inline __u16 readw(const volatile void __iomem *addr)
-{
-	return *(__force volatile __u16 *)(addr);
-}
-static inline __u32 readl(const volatile void __iomem *addr)
-{
-	return *(__force volatile __u32 *)(addr);
-}
-static inline void writew(__u16 b, volatile void __iomem *addr)
-{
-	*(__force volatile __u16 *)(addr) = b;
-}
-static inline void writel(__u32 b, volatile void __iomem *addr)
-{
-	*(__force volatile __u32 *)(addr) = b;
-}
-#elif defined (CONFIG_8260_PCI9)
+#if defined (CONFIG_8260_PCI9)
 /* Use macros if PCI9 workaround enabled */
 #define readw(addr) in_le16((volatile u16 *)(addr))
 #define readl(addr) in_le32((volatile u32 *)(addr))
@@ -185,7 +168,7 @@
 {
 	out_le32(addr, b);
 }
-#endif /* CONFIG_APUS || CONFIG_GAMECUBE */
+#endif /* CONFIG_8260_PCI9 */
 
 #define readb_relaxed(addr) readb(addr)
 #define readw_relaxed(addr) readw(addr)
@@ -300,13 +283,7 @@
 }
 
 __do_out_asm(outb, "stbx")
-#ifdef CONFIG_APUS
-__do_in_asm(inb, "lbzx")
-__do_in_asm(inw, "lhz%U1%X1")
-__do_in_asm(inl, "lwz%U1%X1")
-__do_out_asm(outl,"stw%U0%X0")
-__do_out_asm(outw, "sth%U0%X0")
-#elif defined (CONFIG_8260_PCI9)
+#if defined (CONFIG_8260_PCI9)
 /* in asm cannot be defined if PCI9 workaround is used */
 #define inb(port)		in_8((port)+___IO_BASE)
 #define inw(port)		in_le16((port)+___IO_BASE)
@@ -371,7 +348,6 @@
 #define ioremap_nocache(addr, size)	ioremap((addr), (size))
 extern void iounmap(volatile void __iomem *addr);
 extern unsigned long iopa(unsigned long addr);
-extern unsigned long mm_ptov(unsigned long addr) __attribute_const__;
 extern void io_block_mapping(unsigned long virt, phys_addr_t phys,
 			     unsigned int size, int flags);
 
@@ -384,24 +360,16 @@
  */
 extern inline unsigned long virt_to_bus(volatile void * address)
 {
-#ifndef CONFIG_APUS
         if (address == (void *)0)
 		return 0;
         return (unsigned long)address - KERNELBASE + PCI_DRAM_OFFSET;
-#else
-	return iopa ((unsigned long) address);
-#endif
 }
 
 extern inline void * bus_to_virt(unsigned long address)
 {
-#ifndef CONFIG_APUS
         if (address == 0)
 		return NULL;
         return (void *)(address - PCI_DRAM_OFFSET + KERNELBASE);
-#else
-	return (void*) mm_ptov (address);
-#endif
 }
 
 /*
@@ -410,20 +378,12 @@
  */
 extern inline unsigned long virt_to_phys(volatile void * address)
 {
-#ifndef CONFIG_APUS
 	return (unsigned long) address - KERNELBASE;
-#else
-	return iopa ((unsigned long) address);
-#endif
 }
 
 extern inline void * phys_to_virt(unsigned long address)
 {
-#ifndef CONFIG_APUS
 	return (void *) (address + KERNELBASE);
-#else
-	return (void*) mm_ptov (address);
-#endif
 }
 
 /*
@@ -538,23 +498,6 @@
 #include <asm/mpc8260_pci9.h>
 #endif
 
-#ifdef CONFIG_NOT_COHERENT_CACHE
-
-#define dma_cache_inv(_start,_size) \
-	invalidate_dcache_range(_start, (_start + _size))
-#define dma_cache_wback(_start,_size) \
-	clean_dcache_range(_start, (_start + _size))
-#define dma_cache_wback_inv(_start,_size) \
-	flush_dcache_range(_start, (_start + _size))
-
-#else
-
-#define dma_cache_inv(_start,_size)		do { } while (0)
-#define dma_cache_wback(_start,_size)		do { } while (0)
-#define dma_cache_wback_inv(_start,_size)	do { } while (0)
-
-#endif
-
 /*
  * Convert a physical pointer to a virtual kernel pointer for /dev/mem
  * access
@@ -573,4 +516,7 @@
 #define setbits16(_addr, _v) out_be16((_addr), in_be16(_addr) |  (_v))
 #define clrbits16(_addr, _v) out_be16((_addr), in_be16(_addr) & ~(_v))
 
+#define setbits8(_addr, _v) out_8((_addr), in_8(_addr) |  (_v))
+#define clrbits8(_addr, _v) out_8((_addr), in_8(_addr) & ~(_v))
+
 #endif /* __KERNEL__ */