1#ifndef __GENERIC_IO_H
2#define __GENERIC_IO_H
3
4#include <linux/linkage.h>
5#include <asm/byteorder.h>
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28extern unsigned int ioread8(void __iomem *);
29extern unsigned int ioread16(void __iomem *);
30extern unsigned int ioread16be(void __iomem *);
31extern unsigned int ioread32(void __iomem *);
32extern unsigned int ioread32be(void __iomem *);
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34extern void iowrite8(u8, void __iomem *);
35extern void iowrite16(u16, void __iomem *);
36extern void iowrite16be(u16, void __iomem *);
37extern void iowrite32(u32, void __iomem *);
38extern void iowrite32be(u32, void __iomem *);
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51extern void ioread8_rep(void __iomem *port, void *buf, unsigned long count);
52extern void ioread16_rep(void __iomem *port, void *buf, unsigned long count);
53extern void ioread32_rep(void __iomem *port, void *buf, unsigned long count);
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55extern void iowrite8_rep(void __iomem *port, const void *buf, unsigned long count);
56extern void iowrite16_rep(void __iomem *port, const void *buf, unsigned long count);
57extern void iowrite32_rep(void __iomem *port, const void *buf, unsigned long count);
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60extern void __iomem *ioport_map(unsigned long port, unsigned int nr);
61extern void ioport_unmap(void __iomem *);
62
63#ifndef ARCH_HAS_IOREMAP_WC
64#define ioremap_wc ioremap_nocache
65#endif
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68struct pci_dev;
69extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
70extern void pci_iounmap(struct pci_dev *dev, void __iomem *);
71
72#endif
73