bsp.h

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/*
 * 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/score/bfin.h>
#include <rtems/bfin/bf52x.h>
#include <bf52x.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*
 * PLL and clock setup values:
 */
 
/*
 *  PLL configuration for TLL6527M
 *
 *  XTL   =  27 MHz
 *  CLKIN =  13 MHz
 *  VCO   = 391 MHz
 *  CCLK  = 391 MHz
 *  SCLK  = 130 MHz
 */
 
#define PLL_CSEL    0x0000      
#define PLL_SSEL    0x0003      
#define PLL_MSEL    0x3A00      
#define PLL_DF      0x0001      
 
#define CLKIN           (25000000)  
#define CCLK        (600000000)   
#define SCLK        (100000000)   
 
#define BAUDRATE    57600       
#define WORD_5BITS  0x00        
#define WORD_6BITS  0x01        
#define WORD_7BITS  0x02        
#define WORD_8BITS  0x03        
#define EVEN_PARITY 0x18        
#define ODD_PARITY  0x08        
#define TWO_STP_BIT 0x04        
 
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