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/* bsp.h
*
* This include file contains all board IO definitions.
*
* This file includes definitions for the MBX860 and MBX821.
*
* COPYRIGHT (c) 1989-1998.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifndef _BSP_H
#define _BSP_H
#include <bspopts.h>
#include <bsp/default-initial-extension.h>
#include <rtems.h>
#include <rtems/console.h>
#include <rtems/clockdrv.h>
#include <mpc8xx.h>
#include <mpc8xx/cpm.h>
#include <mpc8xx/mmu.h>
#include <mpc8xx/console.h>
#include <bsp/vectors.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* Representation of initialization data in NVRAM
*/
typedef volatile struct nvram_config_ {
unsigned char cache_mode; /* 0xFA001000 */
unsigned char console_mode; /* 0xFA001001 */
unsigned char console_printk_port; /* 0xFA001002 */
unsigned char eppcbug_smc1; /* 0xFA001003 */
unsigned long ipaddr; /* 0xFA001004 */
unsigned long netmask; /* 0xFA001008 */
unsigned char enaddr[6]; /* 0xFA00100C */
unsigned short processor_id; /* 0xFA001012 */
unsigned long rma_start; /* 0xFA001014 */
unsigned long vma_start; /* 0xFA001018 */
unsigned long ramsize; /* 0xFA00101C */
} nvram_config;
/*
* Pointer to the base of User Area NVRAM
*/
#define nvram ((nvram_config * const) 0xFA001000)
/*
* Network driver configuration
*/
struct rtems_bsdnet_ifconfig;
extern int rtems_enet_driver_attach (struct rtems_bsdnet_ifconfig *config, int attaching);
#define RTEMS_BSP_NETWORK_DRIVER_NAME "scc1"
#define RTEMS_BSP_NETWORK_DRIVER_ATTACH rtems_enet_driver_attach
/*
* We need to decide how much memory will be non-cacheable. This
* will mainly be memory that will be used in DMA (network and serial
* buffers).
*/
#define NOCACHE_MEM_SIZE 512*1024
/*
* indicate, that BSP has IDE driver
*/
#define RTEMS_BSP_HAS_IDE_DRIVER
extern uint32_t bsp_clock_speed;
char serial_getc(void);
int serial_tstc(void);
void serial_init(void);
int mbx8xx_console_get_configuration(void);
void _InitMBX8xx(void);
#ifdef __cplusplus
}
#endif
#endif
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