1*f15cbe6fSPaul Mundt /* 2*f15cbe6fSPaul Mundt * Trivial I/O routine definitions, intentionally meant to be included 3*f15cbe6fSPaul Mundt * multiple times. Ugly I/O routine concatenation helpers taken from 4*f15cbe6fSPaul Mundt * alpha. Must be included _before_ io.h to avoid preprocessor-induced 5*f15cbe6fSPaul Mundt * routine mismatch. 6*f15cbe6fSPaul Mundt */ 7*f15cbe6fSPaul Mundt #define IO_CONCAT(a,b) _IO_CONCAT(a,b) 8*f15cbe6fSPaul Mundt #define _IO_CONCAT(a,b) a ## _ ## b 9*f15cbe6fSPaul Mundt 10*f15cbe6fSPaul Mundt #ifndef __IO_PREFIX 11*f15cbe6fSPaul Mundt #error "Don't include this header without a valid system prefix" 12*f15cbe6fSPaul Mundt #endif 13*f15cbe6fSPaul Mundt 14*f15cbe6fSPaul Mundt u8 IO_CONCAT(__IO_PREFIX,inb)(unsigned long); 15*f15cbe6fSPaul Mundt u16 IO_CONCAT(__IO_PREFIX,inw)(unsigned long); 16*f15cbe6fSPaul Mundt u32 IO_CONCAT(__IO_PREFIX,inl)(unsigned long); 17*f15cbe6fSPaul Mundt 18*f15cbe6fSPaul Mundt void IO_CONCAT(__IO_PREFIX,outb)(u8, unsigned long); 19*f15cbe6fSPaul Mundt void IO_CONCAT(__IO_PREFIX,outw)(u16, unsigned long); 20*f15cbe6fSPaul Mundt void IO_CONCAT(__IO_PREFIX,outl)(u32, unsigned long); 21*f15cbe6fSPaul Mundt 22*f15cbe6fSPaul Mundt u8 IO_CONCAT(__IO_PREFIX,inb_p)(unsigned long); 23*f15cbe6fSPaul Mundt u16 IO_CONCAT(__IO_PREFIX,inw_p)(unsigned long); 24*f15cbe6fSPaul Mundt u32 IO_CONCAT(__IO_PREFIX,inl_p)(unsigned long); 25*f15cbe6fSPaul Mundt void IO_CONCAT(__IO_PREFIX,outb_p)(u8, unsigned long); 26*f15cbe6fSPaul Mundt void IO_CONCAT(__IO_PREFIX,outw_p)(u16, unsigned long); 27*f15cbe6fSPaul Mundt void IO_CONCAT(__IO_PREFIX,outl_p)(u32, unsigned long); 28*f15cbe6fSPaul Mundt 29*f15cbe6fSPaul Mundt void IO_CONCAT(__IO_PREFIX,insb)(unsigned long, void *dst, unsigned long count); 30*f15cbe6fSPaul Mundt void IO_CONCAT(__IO_PREFIX,insw)(unsigned long, void *dst, unsigned long count); 31*f15cbe6fSPaul Mundt void IO_CONCAT(__IO_PREFIX,insl)(unsigned long, void *dst, unsigned long count); 32*f15cbe6fSPaul Mundt void IO_CONCAT(__IO_PREFIX,outsb)(unsigned long, const void *src, unsigned long count); 33*f15cbe6fSPaul Mundt void IO_CONCAT(__IO_PREFIX,outsw)(unsigned long, const void *src, unsigned long count); 34*f15cbe6fSPaul Mundt void IO_CONCAT(__IO_PREFIX,outsl)(unsigned long, const void *src, unsigned long count); 35*f15cbe6fSPaul Mundt 36*f15cbe6fSPaul Mundt u8 IO_CONCAT(__IO_PREFIX,readb)(void __iomem *); 37*f15cbe6fSPaul Mundt u16 IO_CONCAT(__IO_PREFIX,readw)(void __iomem *); 38*f15cbe6fSPaul Mundt u32 IO_CONCAT(__IO_PREFIX,readl)(void __iomem *); 39*f15cbe6fSPaul Mundt void IO_CONCAT(__IO_PREFIX,writeb)(u8, void __iomem *); 40*f15cbe6fSPaul Mundt void IO_CONCAT(__IO_PREFIX,writew)(u16, void __iomem *); 41*f15cbe6fSPaul Mundt void IO_CONCAT(__IO_PREFIX,writel)(u32, void __iomem *); 42*f15cbe6fSPaul Mundt 43*f15cbe6fSPaul Mundt void *IO_CONCAT(__IO_PREFIX,ioremap)(unsigned long offset, unsigned long size); 44*f15cbe6fSPaul Mundt void IO_CONCAT(__IO_PREFIX,iounmap)(void *addr); 45*f15cbe6fSPaul Mundt 46*f15cbe6fSPaul Mundt void __iomem *IO_CONCAT(__IO_PREFIX,ioport_map)(unsigned long addr, unsigned int size); 47*f15cbe6fSPaul Mundt void IO_CONCAT(__IO_PREFIX,ioport_unmap)(void __iomem *addr); 48*f15cbe6fSPaul Mundt 49*f15cbe6fSPaul Mundt #undef __IO_PREFIX 50