include/asm-parisc/ide.h

   1 /*
   2  *  linux/include/asm-parisc/ide.h
   3  *
   4  *  Copyright (C) 1994-1996  Linus Torvalds & authors
   5  */
   6
   7 /*
   8  *  This file contains the PARISC architecture specific IDE code.
   9  */
  10
  11 #ifndef __ASM_PARISC_IDE_H
  12 #define __ASM_PARISC_IDE_H
  13
  14 #ifdef __KERNEL__
  15
  16 #ifndef MAX_HWIFS
  17 #define MAX_HWIFS       2
  18 #endif
  19
  20 #define ide_request_irq(irq,hand,flg,dev,id)    request_irq((irq),(hand),(flg),(dev),(id))
  21 #define ide_free_irq(irq,dev_id)                free_irq((irq), (dev_id))
  22 #define ide_request_region(from,extent,name)    request_region((from), (extent), (name))
  23 #define ide_release_region(from,extent)         release_region((from), (extent))
  24 /* Generic I/O and MEMIO string operations.  */
  25
  26 #define __ide_insw      insw
  27 #define __ide_insl      insl
  28 #define __ide_outsw     outsw
  29 #define __ide_outsl     outsl
  30
  31 static __inline__ void __ide_mm_insw(void __iomem *port, void *addr, u32 count)
  32 {
  33         while (count--) {
  34                 *(u16 *)addr = __raw_readw(port);
  35                 addr += 2;
  36         }
  37 }
  38
  39 static __inline__ void __ide_mm_insl(void __iomem *port, void *addr, u32 count)
  40 {
  41         while (count--) {
  42                 *(u32 *)addr = __raw_readl(port);
  43                 addr += 4;
  44         }
  45 }
  46
  47 static __inline__ void __ide_mm_outsw(void __iomem *port, void *addr, u32 count)
  48 {
  49         while (count--) {
  50                 __raw_writew(*(u16 *)addr, port);
  51                 addr += 2;
  52         }
  53 }
  54
  55 static __inline__ void __ide_mm_outsl(void __iomem *port, void *addr, u32 count)
  56 {
  57         while (count--) {
  58                 __raw_writel(*(u32 *)addr, port);
  59                 addr += 4;
  60         }
  61 }
  62
  63 #endif /* __KERNEL__ */
  64
  65 #endif /* __ASM_PARISC_IDE_H */