1 /* $Id: sun4paddr.h,v 1.3 1998/07/28 16:53:27 jj Exp $
2 * sun4paddr.h: Various physical addresses on sun4 machines
4 * Copyright (C) 1997 Anton Blanchard (anton@progsoc.uts.edu.au)
5 * Copyright (C) 1998 Chris Davis (cdavis@cois.on.ca)
7 * Now supports more sun4's
10 #ifndef _SPARC_SUN4PADDR_H
11 #define _SPARC_SUN4PADDR_H
13 #define SUN4_IE_PHYSADDR 0xf5000000
14 #define SUN4_UNUSED_PHYSADDR 0
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
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
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
42 these are the actual values set and used in the code. Unused items set
43 to SUN_UNUSED_PHYSADDR
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 */
56 #endif /* !(_SPARC_SUN4PADDR_H) */