ide.h

Go to the documentation of this file.

/*
 *  linux/include/asm-parisc/ide.h
 *
 *  Copyright (C) 1994-1996  Linus Torvalds & authors
 */

/*
 *  This file contains the PARISC architecture specific IDE code.
 */

#ifndef __ASM_PARISC_IDE_H
#define __ASM_PARISC_IDE_H

#ifdef __KERNEL__

/* Generic I/O and MEMIO string operations.  */

#define __ide_insw  insw
#define __ide_insl  insl
#define __ide_outsw outsw
#define __ide_outsl outsl

static __inline__ void __ide_mm_insw(void __iomem *port, void *addr, u32 count)
{
    while (count--) {
        *(u16 *)addr = __raw_readw(port);
        addr += 2;
    }
}

static __inline__ void __ide_mm_insl(void __iomem *port, void *addr, u32 count)
{
    while (count--) {
        *(u32 *)addr = __raw_readl(port);
        addr += 4;
    }
}

static __inline__ void __ide_mm_outsw(void __iomem *port, void *addr, u32 count)
{
    while (count--) {
        __raw_writew(*(u16 *)addr, port);
        addr += 2;
    }
}

static __inline__ void __ide_mm_outsl(void __iomem *port, void *addr, u32 count)
{
    while (count--) {
        __raw_writel(*(u32 *)addr, port);
        addr += 4;
    }
}

#endif /* __KERNEL__ */

#endif /* __ASM_PARISC_IDE_H */