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/**
* @file bsp.h
* @ingroup bfin_tll6527m
* @brief Global BSP definitions.
*
* This include file contains all board IO definitions for TLL6527M.
*/
/*
* COPYRIGHT (c) 2010 by ECE Northeastern University.
*
* 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
*/
#ifndef LIBBSP_BFIN_TLL6527M_BSP_H
#define LIBBSP_BFIN_TLL6527M_BSP_H
#ifndef ASM
#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/bf52x.h>
#include <bf52x.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup bfin_tll6527m TLL6527M Support
* @ingroup bsp_bfin
* @brief TLL6527M Support Package
* @{
*/
/*
* PLL and clock setup values:
*/
/*
* PLL configuration for TLL6527M
*
* XTL = 27 MHz
* CLKIN = 13 MHz
* VCO = 391 MHz
* CCLK = 391 MHz
* SCLK = 130 MHz
*/
/**
* @name PLL Configuration
* @{
*/
#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 */
/** @} */
/**
* @name Clock setup values
* @{
*/
#define CLKIN (25000000) ///< @brief Input clock to the PLL */
#define CCLK (600000000) ///< @brief CORE CLOCK */
#define SCLK (100000000) ///< @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 */
/** @} */
/**
* @brief Install an interrupt handler
*
* This method installs an interrupt handle.
*
* @param[in] handler is the isr routine
* @param[in] vector is the vector number
* @param[in] type indicates whether RTEMS or RAW intr
*
* @return returns old vector
*/
rtems_isr_entry set_vector(
rtems_isr_entry handler,
rtems_vector_number vector,
int type
);
/*
* Internal BSP methods that are used across file boundaries
*/
void Init_RTC(void);
/*
* Prototype for methods in .S files that are referenced from C.
*/
void bfin_null_isr(void);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* !ASM */
#endif
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