1 #include <linux/module.h>
2 #include <linux/types.h>
7 * Copy data from IO memory space to "real" memory space.
8 * This needs to be optimized.
10 void memcpy_fromio(void *to, const volatile void __iomem *from, long count)
16 *dst++ = readb(from++);
19 EXPORT_SYMBOL(memcpy_fromio);
22 * Copy data from "real" memory space to IO memory space.
23 * This needs to be optimized.
25 void memcpy_toio(volatile void __iomem *to, const void *from, long count)
27 const char *src = from;
34 EXPORT_SYMBOL(memcpy_toio);
37 * "memset" on IO memory space.
38 * This needs to be optimized.
40 void memset_io(volatile void __iomem *dst, int c, long count)
42 unsigned char ch = (char)(c & 0xff);
50 EXPORT_SYMBOL(memset_io);
52 #ifdef CONFIG_IA64_GENERIC
64 #undef __ia64_readb_relaxed
65 #undef __ia64_readw_relaxed
66 #undef __ia64_readl_relaxed
67 #undef __ia64_readq_relaxed
75 __ia64_inb (unsigned long port)
77 return ___ia64_inb(port);
81 __ia64_inw (unsigned long port)
83 return ___ia64_inw(port);
87 __ia64_inl (unsigned long port)
89 return ___ia64_inl(port);
93 __ia64_outb (unsigned char val, unsigned long port)
95 ___ia64_outb(val, port);
99 __ia64_outw (unsigned short val, unsigned long port)
101 ___ia64_outw(val, port);
105 __ia64_outl (unsigned int val, unsigned long port)
107 ___ia64_outl(val, port);
111 __ia64_readb (void __iomem *addr)
113 return ___ia64_readb (addr);
117 __ia64_readw (void __iomem *addr)
119 return ___ia64_readw (addr);
123 __ia64_readl (void __iomem *addr)
125 return ___ia64_readl (addr);
129 __ia64_readq (void __iomem *addr)
131 return ___ia64_readq (addr);
135 __ia64_readb_relaxed (void __iomem *addr)
137 return ___ia64_readb (addr);
141 __ia64_readw_relaxed (void __iomem *addr)
143 return ___ia64_readw (addr);
147 __ia64_readl_relaxed (void __iomem *addr)
149 return ___ia64_readl (addr);
153 __ia64_readq_relaxed (void __iomem *addr)
155 return ___ia64_readq (addr);
164 #endif /* CONFIG_IA64_GENERIC */