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Linux Cross Reference
Linux/include/asm-sparc/sun4paddr.h

Version: ~ [ 2.4.0 ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~ 
  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
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