ide.h 1.5 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768
  1. /*
  2. * linux/include/asm-parisc/ide.h
  3. *
  4. * Copyright (C) 1994-1996 Linus Torvalds & authors
  5. */
  6. /*
  7. * This file contains the PARISC architecture specific IDE code.
  8. */
  9. #ifndef __ASM_PARISC_IDE_H
  10. #define __ASM_PARISC_IDE_H
  11. #ifdef __KERNEL__
  12. #ifndef MAX_HWIFS
  13. #define MAX_HWIFS 2
  14. #endif
  15. #define IDE_ARCH_OBSOLETE_INIT
  16. #define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */
  17. #define ide_request_irq(irq,hand,flg,dev,id) request_irq((irq),(hand),(flg),(dev),(id))
  18. #define ide_free_irq(irq,dev_id) free_irq((irq), (dev_id))
  19. #define ide_request_region(from,extent,name) request_region((from), (extent), (name))
  20. #define ide_release_region(from,extent) release_region((from), (extent))
  21. /* Generic I/O and MEMIO string operations. */
  22. #define __ide_insw insw
  23. #define __ide_insl insl
  24. #define __ide_outsw outsw
  25. #define __ide_outsl outsl
  26. static __inline__ void __ide_mm_insw(void __iomem *port, void *addr, u32 count)
  27. {
  28. while (count--) {
  29. *(u16 *)addr = __raw_readw(port);
  30. addr += 2;
  31. }
  32. }
  33. static __inline__ void __ide_mm_insl(void __iomem *port, void *addr, u32 count)
  34. {
  35. while (count--) {
  36. *(u32 *)addr = __raw_readl(port);
  37. addr += 4;
  38. }
  39. }
  40. static __inline__ void __ide_mm_outsw(void __iomem *port, void *addr, u32 count)
  41. {
  42. while (count--) {
  43. __raw_writew(*(u16 *)addr, port);
  44. addr += 2;
  45. }
  46. }
  47. static __inline__ void __ide_mm_outsl(void __iomem *port, void *addr, u32 count)
  48. {
  49. while (count--) {
  50. __raw_writel(*(u32 *)addr, port);
  51. addr += 4;
  52. }
  53. }
  54. #endif /* __KERNEL__ */
  55. #endif /* __ASM_PARISC_IDE_H */