| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * MicroSys IP860 VMEBus board specific definitions |
| 3 | * |
| 4 | * Copyright (c) 2000, 2001 Wolfgang Denk (wd@denx.de) |
| 5 | */ |
| 6 | |
| 7 | #ifndef __MACH_IP860_H |
| 8 | #define __MACH_IP860_H |
| 9 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10 | |
| 11 | #include <asm/ppcboot.h> |
| 12 | |
| 13 | #define IP860_IMMR_BASE 0xF1000000 /* phys. addr of IMMR */ |
| 14 | #define IP860_IMAP_SIZE (64 * 1024) /* size of mapped area */ |
| 15 | |
| 16 | #define IMAP_ADDR IP860_IMMR_BASE /* physical base address of IMMR area */ |
| 17 | #define IMAP_SIZE IP860_IMAP_SIZE /* mapped size of IMMR area */ |
| 18 | |
| 19 | /* |
| 20 | * MPC8xx Chip Select Usage |
| 21 | */ |
| 22 | #define IP860_BOOT_CS 0 /* Boot (VMEBus or Flash) Chip Select 0 */ |
| 23 | #define IP860_FLASH_CS 1 /* Flash is on Chip Select 1 */ |
| 24 | #define IP860_SDRAM_CS 2 /* SDRAM is on Chip Select 2 */ |
| 25 | #define IP860_SRAM_CS 3 /* SRAM is on Chip Select 3 */ |
| 26 | #define IP860_BCSR_CS 4 /* BCSR is on Chip Select 4 */ |
| 27 | #define IP860_IP_CS 5 /* IP Slots are on Chip Select 5 */ |
| 28 | #define IP860_VME_STD_CS 6 /* VME Standard I/O is on Chip Select 6 */ |
| 29 | #define IP860_VME_SHORT_CS 7 /* VME Short I/O is on Chip Select 7 */ |
| 30 | |
| 31 | /* We don't use the 8259. |
| 32 | */ |
| 33 | #define NR_8259_INTS 0 |
| 34 | |
| 35 | #endif /* __MACH_IP860_H */ |