diff options
Diffstat (limited to 'arch/mips/include')
| -rw-r--r-- | arch/mips/include/asm/io.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h index 54c730aed327..bbbeede9fea1 100644 --- a/arch/mips/include/asm/io.h +++ b/arch/mips/include/asm/io.h @@ -80,6 +80,16 @@ static inline void set_io_port_base(unsigned long base) } /* + * Provide the necessary definitions for generic iomap. We make use of + * mips_io_port_base for iomap(), but we don't reserve any low addresses for + * use with I/O ports. + */ +#define HAVE_ARCH_PIO_SIZE +#define PIO_OFFSET mips_io_port_base +#define PIO_MASK IO_SPACE_LIMIT +#define PIO_RESERVED 0x0UL + +/* * Thanks to James van Artsdalen for a better timing-fix than * the two short jumps: using outb's to a nonexistent port seems * to guarantee better timings even on fast machines. @@ -172,11 +182,6 @@ static inline void *isa_bus_to_virt(unsigned long address) extern void __iomem * __ioremap(phys_addr_t offset, phys_addr_t size, unsigned long flags); extern void __iounmap(const volatile void __iomem *addr); -#ifndef CONFIG_PCI -struct pci_dev; -static inline void pci_iounmap(struct pci_dev *dev, void __iomem *addr) {} -#endif - static inline void __iomem * __ioremap_mode(phys_addr_t offset, unsigned long size, unsigned long flags) { |