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Text File  |  1999-09-17  |  2KB  |  57 lines
  1. /* $Id: sun4paddr.h,v 1.3 1998/07/28 16:53:27 jj Exp $
  2.  * sun4paddr.h:  Various physical addresses on sun4 machines
  3.  *
  4.  * Copyright (C) 1997 Anton Blanchard (anton@progsoc.uts.edu.au)
  5.  * Copyright (C) 1998 Chris Davis (cdavis@cois.on.ca)
  6.  * 
  7.  * Now supports more sun4's
  8.  */
  9.  
  10. #ifndef _SPARC_SUN4PADDR_H
  11. #define _SPARC_SUN4PADDR_H
  12.  
  13. #define SUN4_IE_PHYSADDR        0xf5000000
  14. #define SUN4_UNUSED_PHYSADDR        0
  15.  
  16. /* these work for me */
  17. #define SUN4_200_MEMREG_PHYSADDR    0xf4000000
  18. #define SUN4_200_CLOCK_PHYSADDR        0xf3000000
  19. #define SUN4_200_BWTWO_PHYSADDR        0xfd000000
  20. #define SUN4_200_ETH_PHYSADDR        0xf6000000
  21. #define SUN4_200_SI_PHYSADDR        0xff200000
  22.  
  23. /* these were here before */
  24. #define SUN4_300_MEMREG_PHYSADDR    0xf4000000
  25. #define SUN4_300_CLOCK_PHYSADDR        0xf2000000
  26. #define SUN4_300_TIMER_PHYSADDR        0xef000000
  27. #define SUN4_300_ETH_PHYSADDR        0xf9000000
  28. #define SUN4_300_BWTWO_PHYSADDR        0xfb400000
  29. #define SUN4_300_DMA_PHYSADDR        0xfa001000
  30. #define SUN4_300_ESP_PHYSADDR        0xfa000000
  31.  
  32. /* Are these right? */
  33. #define SUN4_400_MEMREG_PHYSADDR    0xf4000000
  34. #define SUN4_400_CLOCK_PHYSADDR        0xf2000000
  35. #define SUN4_400_TIMER_PHYSADDR        0xef000000
  36. #define SUN4_400_ETH_PHYSADDR        0xf9000000
  37. #define SUN4_400_BWTWO_PHYSADDR        0xfb400000
  38. #define SUN4_400_DMA_PHYSADDR        0xfa001000
  39. #define SUN4_400_ESP_PHYSADDR        0xfa000000
  40.  
  41. /* 
  42.     these are the actual values set and used in the code. Unused items set 
  43.     to SUN_UNUSED_PHYSADDR 
  44.  */
  45.  
  46. extern int sun4_memreg_physaddr; /* memory register (ecc?) */
  47. extern int sun4_clock_physaddr;  /* system clock */
  48. extern int sun4_timer_physaddr;  /* timer, where applicable */
  49. extern int sun4_eth_physaddr;    /* onboard ethernet (ie/le) */
  50. extern int sun4_si_physaddr;     /* sun3 scsi adapter */
  51. extern int sun4_bwtwo_physaddr;  /* onboard bw2 */
  52. extern int sun4_dma_physaddr;    /* scsi dma */
  53. extern int sun4_esp_physaddr;    /* esp scsi */
  54. extern int sun4_ie_physaddr;     /* interrupt enable */
  55.  
  56. #endif /* !(_SPARC_SUN4PADDR_H) */
  57.