Commit | Line | Data |
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1da177e4 LT |
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 | ||
1da177e4 LT |
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 */ |