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/* bsp.h
*
* This include file contains all board IO definitions.
*
* This file includes definitions for the Intec SS555.
*
*
* SS555 port sponsored by Defence Research and Development Canada - Suffield
* Copyright (C) 2004, Real-Time Systems Inc. (querbach@realtime.bc.ca)
*
* Derived from c/src/lib/libbsp/powerpc/mbx8xx/include/bsp.h:
*
* 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.com/license/LICENSE.
*
* $Id$
*/
#ifndef _BSP_H
#define _BSP_H
#ifdef __cplusplus
extern "C" {
#endif
#include <bspopts.h>
#include <rtems.h>
#include <rtems/console.h>
#include <rtems/clockdrv.h>
#include <mpc5xx.h>
#include <mpc5xx/console.h>
#include <libcpu/vectors.h>
#include <bsp/irq.h>
/*
* Clock definitions
*/
#define BSP_CRYSTAL_HZ 4000000 /* crystal frequency, Hz */
#define BSP_CLOCK_HZ 40000000 /* CPU clock frequency, Hz
/*
* I/O definitions
*
* The SS555 board includes a CPLD to control on-board features and
* off-board devices.
*/
typedef struct cpld_ {
uint8_t cs3a[32]; /* Chip select 3A */
uint8_t pad0[0x200000 - 0x000020];
uint8_t cs3b[32]; /* Chip select 3B */
uint8_t pad2[0x400000 - 0x200020];
uint8_t cs3c[32]; /* Chip select 3C */
uint8_t pad4[0x600000 - 0x400020];
uint8_t cs3d[32]; /* Chip select 3D */
uint8_t pad6[0x800000 - 0x600020];
uint8_t serial_ints; /* Enable/disable serial interrupts */
uint8_t serial_resets; /* Enable/disable serial resets */
uint8_t serial_ack; /* Acknowledge serial transfers */
uint8_t pad8[0xA00000 - 0x800003];
uint8_t iflash_writess; /* Enable/disable internal-flash writes */
uint8_t nflash_writess; /* Enable/disable NAND-flash writes */
uint8_t padA[0xC00000 - 0xA00002];
} cpld_t;
extern volatile cpld_t cpld; /* defined in linkcmds */
/* miscellaneous stuff assumed to exist */
/*
* Device Driver Table Entries
*/
/*
* NOTE: Use the standard Console driver entry
*/
/*
* NOTE: Use the standard Clock driver entry
*/
#ifdef __cplusplus
}
#endif
#endif
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