diff options
Diffstat (limited to 'include/asm-generic/iomap.h')
| -rw-r--r-- | include/asm-generic/iomap.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/include/asm-generic/iomap.h b/include/asm-generic/iomap.h index 67dc84cd134..1b41011643a 100644 --- a/include/asm-generic/iomap.h +++ b/include/asm-generic/iomap.h @@ -56,13 +56,26 @@ extern void iowrite8_rep(void __iomem *port, const void *buf, unsigned long coun extern void iowrite16_rep(void __iomem *port, const void *buf, unsigned long count); extern void iowrite32_rep(void __iomem *port, const void *buf, unsigned long count); +#ifdef CONFIG_HAS_IOPORT_MAP /* Create a virtual mapping cookie for an IO port range */ extern void __iomem *ioport_map(unsigned long port, unsigned int nr); extern void ioport_unmap(void __iomem *); +#endif + +#ifndef ARCH_HAS_IOREMAP_WC +#define ioremap_wc ioremap_nocache +#endif -/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ +#ifdef CONFIG_PCI +/* Destroy a virtual mapping cookie for a PCI BAR (memory or IO) */ struct pci_dev; -extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); extern void pci_iounmap(struct pci_dev *dev, void __iomem *); +#elif defined(CONFIG_GENERIC_IOMAP) +struct pci_dev; +static inline void pci_iounmap(struct pci_dev *dev, void __iomem *addr) +{ } +#endif + +#include <asm-generic/pci_iomap.h> #endif |