extern void __raw_writesw(void __iomem *addr, const void *data, int wordlen);
extern void __raw_writesl(void __iomem *addr, const void *data, int longlen);
-extern void __raw_readsb(void __iomem *addr, void *data, int bytelen);
-extern void __raw_readsw(void __iomem *addr, void *data, int wordlen);
-extern void __raw_readsl(void __iomem *addr, void *data, int longlen);
+extern void __raw_readsb(const void __iomem *addr, void *data, int bytelen);
+extern void __raw_readsw(const void __iomem *addr, void *data, int wordlen);
+extern void __raw_readsl(const void __iomem *addr, void *data, int longlen);
#define __raw_writeb(v,a) (__chk_io_ptr(a), *(volatile unsigned char __force *)(a) = (v))
#define __raw_writew(v,a) (__chk_io_ptr(a), *(volatile unsigned short __force *)(a) = (v))
#define __raw_readw(a) (__chk_io_ptr(a), *(volatile unsigned short __force *)(a))
#define __raw_readl(a) (__chk_io_ptr(a), *(volatile unsigned int __force *)(a))
+/*
+ * Architecture ioremap implementation.
+ *
+ * __ioremap takes CPU physical address.
+ *
+ * __ioremap_pfn takes a Page Frame Number and an offset into that page
+ */
+extern void __iomem * __ioremap_pfn(unsigned long, unsigned long, size_t, unsigned long);
+extern void __iomem * __ioremap(unsigned long, size_t, unsigned long);
+extern void __iounmap(void __iomem *addr);
+
/*
* Bad read/write accesses...
*/
#endif /* __mem_pci */
-/*
- * If this architecture has ISA IO, then define the isa_read/isa_write
- * macros.
- */
-#ifdef __mem_isa
-
-#define isa_readb(addr) __raw_readb(__mem_isa(addr))
-#define isa_readw(addr) __raw_readw(__mem_isa(addr))
-#define isa_readl(addr) __raw_readl(__mem_isa(addr))
-#define isa_writeb(val,addr) __raw_writeb(val,__mem_isa(addr))
-#define isa_writew(val,addr) __raw_writew(val,__mem_isa(addr))
-#define isa_writel(val,addr) __raw_writel(val,__mem_isa(addr))
-#define isa_memset_io(a,b,c) _memset_io(__mem_isa(a),(b),(c))
-#define isa_memcpy_fromio(a,b,c) _memcpy_fromio((a),__mem_isa(b),(c))
-#define isa_memcpy_toio(a,b,c) _memcpy_toio(__mem_isa((a)),(b),(c))
-
-#define isa_eth_io_copy_and_sum(a,b,c,d) \
- eth_copy_and_sum((a),__mem_isa(b),(c),(d))
-
-#else /* __mem_isa */
-
-#define isa_readb(addr) (__readwrite_bug("isa_readb"),0)
-#define isa_readw(addr) (__readwrite_bug("isa_readw"),0)
-#define isa_readl(addr) (__readwrite_bug("isa_readl"),0)
-#define isa_writeb(val,addr) __readwrite_bug("isa_writeb")
-#define isa_writew(val,addr) __readwrite_bug("isa_writew")
-#define isa_writel(val,addr) __readwrite_bug("isa_writel")
-#define isa_memset_io(a,b,c) __readwrite_bug("isa_memset_io")
-#define isa_memcpy_fromio(a,b,c) __readwrite_bug("isa_memcpy_fromio")
-#define isa_memcpy_toio(a,b,c) __readwrite_bug("isa_memcpy_toio")
-
-#define isa_eth_io_copy_and_sum(a,b,c,d) \
- __readwrite_bug("isa_eth_io_copy_and_sum")
-
-#endif /* __mem_isa */
-
/*
* ioremap and friends.
*
* ioremap takes a PCI memory address, as specified in
* Documentation/IO-mapping.txt.
+ *
*/
-extern void __iomem * __ioremap(unsigned long, size_t, unsigned long, unsigned long);
-extern void __iounmap(void __iomem *addr);
-
#ifndef __arch_ioremap
-#define ioremap(cookie,size) __ioremap(cookie,size,0,1)
-#define ioremap_nocache(cookie,size) __ioremap(cookie,size,0,1)
-#define ioremap_cached(cookie,size) __ioremap(cookie,size,L_PTE_CACHEABLE,1)
+#define ioremap(cookie,size) __ioremap(cookie,size,0)
+#define ioremap_nocache(cookie,size) __ioremap(cookie,size,0)
+#define ioremap_cached(cookie,size) __ioremap(cookie,size,L_PTE_CACHEABLE)
#define iounmap(cookie) __iounmap(cookie)
#else
-#define ioremap(cookie,size) __arch_ioremap((cookie),(size),0,1)
-#define ioremap_nocache(cookie,size) __arch_ioremap((cookie),(size),0,1)
-#define ioremap_cached(cookie,size) __arch_ioremap((cookie),(size),L_PTE_CACHEABLE,1)
+#define ioremap(cookie,size) __arch_ioremap((cookie),(size),0)
+#define ioremap_nocache(cookie,size) __arch_ioremap((cookie),(size),0)
+#define ioremap_cached(cookie,size) __arch_ioremap((cookie),(size),L_PTE_CACHEABLE)
#define iounmap(cookie) __arch_iounmap(cookie)
#endif