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_ARCH_OBSOLETE_INIT
  21 #define ide_default_io_ctl(base)        ((base) + 0x206) /* obsolete */
  22
  23 #define ide_request_irq(irq,hand,flg,dev,id)    request_irq((irq),(hand),(flg),(dev),(id))
  24 #define ide_free_irq(irq,dev_id)                free_irq((irq), (dev_id))
  25 #define ide_check_region(from,extent)           check_region((from), (extent))
  26 #define ide_request_region(from,extent,name)    request_region((from), (extent), (name))
  27 #define ide_release_region(from,extent)         release_region((from), (extent))
  28 /* Generic I/O and MEMIO string operations.  */
  29
  30 #define __ide_insw      insw
  31 #define __ide_insl      insl
  32 #define __ide_outsw     outsw
  33 #define __ide_outsl     outsl
  34
  35 static __inline__ void __ide_mm_insw(void __iomem *port, void *addr, u32 count)
  36 {
  37         while (count--) {
  38                 *(u16 *)addr = __raw_readw(port);
  39                 addr += 2;
  40         }
  41 }
  42
  43 static __inline__ void __ide_mm_insl(void __iomem *port, void *addr, u32 count)
  44 {
  45         while (count--) {
  46                 *(u32 *)addr = __raw_readl(port);
  47                 addr += 4;
  48         }
  49 }
  50
  51 static __inline__ void __ide_mm_outsw(void __iomem *port, void *addr, u32 count)
  52 {
  53         while (count--) {
  54                 __raw_writew(*(u16 *)addr, port);
  55                 addr += 2;
  56         }
  57 }
  58
  59 static __inline__ void __ide_mm_outsl(void __iomem *port, void *addr, u32 count)
  60 {
  61         while (count--) {
  62                 __raw_writel(*(u32 *)addr, port);
  63                 addr += 4;
  64         }
  65 }
  66
  67 #endif /* __KERNEL__ */
  68
  69 #endif /* __ASM_PARISC_IDE_H */