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/**
* @file
* @ingroup bfin_ezkit533
* @brief Global BSP definitions.
*/
/* bsp.h
*
* This include file contains all board IO definitions for eZKit533.
*
* Copyright (c) 2006 by Atos Automacao Industrial Ltda.
* written by Alain Schaefer <alain.schaefer@easc.ch>
* and Antonio Giovanini <antonio@atos.com.br>
*
* 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 <libcpu/bf533.h>
#ifdef __cplusplus
extern "C" {
#endif
#include <bspopts.h>
#include <bsp/default-initial-extension.h>
#include <rtems.h>
#include <rtems/console.h>
#include <rtems/clockdrv.h>
#include <rtems/score/bfin.h>
#include <rtems/bfin/bf533.h>
/**
* @defgroup bfin_ezkit533 eZKit533 Support
* @ingroup bsp_bfin
* @brief eZKit533 Board Support Package
* @{
*/
/**
* @name PLL and clock setup values:
* @brief PLL configuration for ezkit533
*
* XTL = 27 MHz
* CLKIN = 13 MHz
* VCO = 391 MHz
* CCLK = 391 MHz
* SCLK = 130 MHz
*
* @{
*
*/
#define PLL_CSEL 0x0000 ///< @brief CCLK = VCO */
#define PLL_SSEL 0x0003 ///< @brief SCLK = CCLK/3 */
#define PLL_MSEL 0x3A00 ///< @brief VCO = 29xCLKIN */
#define PLL_DF 0x0001 ///< @brief CLKIN = XTL/2 */
#define CCLK 391000000 ///< @brief CORE CLOCK */
#define SCLK 130000000 ///< @brief SYSTEM CLOCK */
/** @} */
/**
* @name UART setup values
* @{
*/
#define BAUDRATE 57600 ///< @brief Console Baudrate */
#define WORD_5BITS 0x00 ///< @brief 5 bits word */
#define WORD_6BITS 0x01 ///< @brief 6 bits word */
#define WORD_7BITS 0x02 ///< @brief 7 bits word */
#define WORD_8BITS 0x03 ///< @brief 8 bits word */
#define EVEN_PARITY 0x18 ///< @brief Enable EVEN parity */
#define ODD_PARITY 0x08 ///< @brief Enable ODD parity */
#define TWO_STP_BIT 0x04 ///< @brief 2 stop bits */
/** @} */
/**
* @name Ezkit flash ports
* @{
*/
#define FlashA_PortB_Dir 0x20270007L
#define FlashA_PortB_Data 0x20270005L
/** @} */
/**
* @brief Blackfin environment memory map
*/
#define L1_DATA_SRAM_A 0xff800000L
#define FIFOLENGTH 0x100
/**
* @brief Simple spin delay in microsecond units for device drivers.
* This is very dependent on the clock speed of the target.
*/
#define rtems_bsp_delay( microseconds ) \
{ \
}
/**
* @name Constants
* @{
*/
#define RAM_START 0
#define RAM_END 0x100000
/** @} */
/**
* @name functions
* @{
*/
/**
* @brief Helper Function to use the EzKits LEDS.
* Can be used by the Application.
*/
void setLED (uint8_t value);
/**
* @brief Helper Function to use the EzKits LEDS
*/
uint8_t getLED (void);
rtems_isr_entry set_vector( ///< @brief returns old vector */
rtems_isr_entry handler, ///< @brief isr routine */
rtems_vector_number vector, ///< @brief vector number */
int type ///< @brief RTEMS or RAW intr */
);
/** @} */
/** @} */
#ifdef __cplusplus
}
#endif
#endif
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