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/* @file
*
* This include file contains all GEN405 board IO definitions.
*/
/*
* derived from helas403/include/bsp.h:
* Id: bsp.h,v 1.4 2001/06/18 17:01:48 joel Exp
* Author: Thomas Doerfler <td@imd.m.isar.de>
* IMD Ingenieurbuero fuer Microcomputertechnik
*
* COPYRIGHT (c) 1998 by IMD
*
* Changes from IMD are covered by the original distributions terms.
* This file has been derived from the papyrus BSP.
*
* Author: Andrew Bray <andy@i-cubed.co.uk>
*
* COPYRIGHT (c) 1995 by i-cubed ltd.
*
* To anyone who acknowledges that this file is provided "AS IS"
* without any express or implied warranty:
* permission to use, copy, modify, and distribute this file
* for any purpose is hereby granted without fee, provided that
* the above copyright notice and this notice appears in all
* copies, and that the name of i-cubed limited not be used in
* advertising or publicity pertaining to distribution of the
* software without specific, written prior permission.
* i-cubed limited makes no representations about the suitability
* of this software for any purpose.
*
* Derived from c/src/lib/libbsp/no_cpu/no_bsp/include/bsp.h
*
* COPYRIGHT (c) 1989-1999.
* 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 LIBBSP_POWERPC_VIRTEX5_BSP_H
#define LIBBSP_POWERPC_VIRTEX5_BSP_H
#include <bspopts.h>
/*
* confdefs.h overrides for this BSP:
* - Interrupt stack space is not minimum if defined.
*/
#define CONFIGURE_INTERRUPT_STACK_MEMORY (16 * 1024)
#ifdef ASM
/* Definition of where to store registers in alignment handler */
#define ALIGN_REGS 0x0140
#else
#include <rtems.h>
#include <rtems/console.h>
#include <rtems/clockdrv.h>
#include <rtems/iosupp.h>
#include <bsp/default-initial-extension.h>
#ifdef __cplusplus
extern "C" {
#endif
/* miscellaneous stuff assumed to exist */
extern bool bsp_timer_internal_clock; /* TRUE, when timer runs with CPU clk */
/*
* Bus Frequency
*/
extern unsigned int BSP_bus_frequency;
/*
* Processor Clock Frequency
*/
extern unsigned int BSP_processor_frequency;
/*
* Time base divisior (how many tick for 1 second).
*/
extern unsigned int BSP_time_base_divisor;
/*
* Macro used by shared MPC6xx timer driver
*/
#define BSP_Convert_decrementer( _value ) \
((unsigned long long) ((((unsigned long long)BSP_time_base_divisor) * 1000000ULL) /((unsigned long long) BSP_bus_frequency)) * ((unsigned long long) (_value)))
/*
* Interfaces to required Clock Driver support methods
*/
int BSP_disconnect_clock_handler(void);
int BSP_connect_clock_handler(void);
/*
* Prototypes for BSP methods shared across file boundaries
*/
void zero_bss(void);
#endif /* ASM */
void BSP_ask_for_reset(void);
void BSP_panic(char *s);
void _BSP_Fatal_error(unsigned int v);
#ifdef __cplusplus
}
#endif
#endif
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