36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
/*
|
|
* MicroSys IP860 VMEBus board specific definitions
|
|
*
|
|
* Copyright (c) 2000, 2001 Wolfgang Denk (wd@denx.de)
|
|
*/
|
|
|
|
#ifndef __MACH_IP860_H
|
|
#define __MACH_IP860_H
|
|
|
|
|
|
#include <asm/ppcboot.h>
|
|
|
|
#define IP860_IMMR_BASE 0xF1000000 /* phys. addr of IMMR */
|
|
#define IP860_IMAP_SIZE (64 * 1024) /* size of mapped area */
|
|
|
|
#define IMAP_ADDR IP860_IMMR_BASE /* physical base address of IMMR area */
|
|
#define IMAP_SIZE IP860_IMAP_SIZE /* mapped size of IMMR area */
|
|
|
|
/*
|
|
* MPC8xx Chip Select Usage
|
|
*/
|
|
#define IP860_BOOT_CS 0 /* Boot (VMEBus or Flash) Chip Select 0 */
|
|
#define IP860_FLASH_CS 1 /* Flash is on Chip Select 1 */
|
|
#define IP860_SDRAM_CS 2 /* SDRAM is on Chip Select 2 */
|
|
#define IP860_SRAM_CS 3 /* SRAM is on Chip Select 3 */
|
|
#define IP860_BCSR_CS 4 /* BCSR is on Chip Select 4 */
|
|
#define IP860_IP_CS 5 /* IP Slots are on Chip Select 5 */
|
|
#define IP860_VME_STD_CS 6 /* VME Standard I/O is on Chip Select 6 */
|
|
#define IP860_VME_SHORT_CS 7 /* VME Short I/O is on Chip Select 7 */
|
|
|
|
/* We don't use the 8259.
|
|
*/
|
|
#define NR_8259_INTS 0
|
|
|
|
#endif /* __MACH_IP860_H */
|