include/asm-sparc/sun4paddr.h

   1 /*
   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) */