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 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 */ 36