led_apif.c

OMAP1030 处理器的ARM 侧硬件测试代码 OMAP1030 是TI的双核处理器

/*==============================================================================
           TEXAS INSTRUMENTS INCORPORATED PROPRIETARY INFORMATION

   Property of Texas Instruments. For Unrestricted Internal Use Only
   Unauthorized reproduction and/or distribution is strictly prohibited.
   This product is protected under copyright law and trade secret law 
   as an unpublished work.  
   Created 2002, (C) Copyright 2002 Texas Instruments.  All rights reserved.

   Created        : 29th of August, 2002, 16.00pm

   Filename       : led_apiled.c

   Description    : Body file for the OMAP1610 initialization API code

   Project        : HELEN2, OMAP1610, OMAP32

   Author         : Dayo Adeyeye

   FUNCTIONS PROVIDED : ARM Port Interface <-> MGS3

void API_LEDCtrlSetup (API_LEDHighFreq_t       high_freq,
		    API_LEDTimeoutEn_t      timeout_en,
		    API_LEDApiErrEn_t       api_err_en,
		    API_LEDAccessFactor_t   access_factor,
		    API_LEDTimeout_t        timeout,
		    API_LEDEndianism_t      endianism,
		    API_LEDAccessPriority_t access_priority);

void API_LEDDSPBootConfig (API_LEDDSPBootMode_t dsp_boot_mode);

void API_LEDAPISize (API_LEDAPISize_t api_size);

==============================================================================*/

#include "led_top.h"

//-------------------------------------------------------------------------------
// NAME        : API_LEDCtrlSetup.
// DESCRIPTION : Setup the configuration register of the API.
// PARAMETERS  :
//   high_freq		=> frequency mode.
//   timeout_en		=> enable or disable the timeout feature.
//   api_lederr_en		=> enable the s_nabort signal.
//   access_factor	=> division factor for the access frequency.
//   timeout		=> timeout value.
//   endianism		=> endianism conversion.
//   access_priority	=> APILED access priority.
// RETURN VALUE: None.
// LIMITATIONS : None.
//-------------------------------------------------------------------------------
void API_LEDCtrlSetup (API_LEDHighFreq_t       high_freq,
		    API_LEDTimeoutEn_t      timeout_en,
		    API_LEDApiErrEn_t       api_lederr_en,
		    API_LEDAccessFactor_t   access_factor,
		    API_LEDTimeout_t        timeout,
		    API_LEDEndianism_t      endianism,
		    API_LEDAccessPriority_t access_priority) {

  APILED_CTRL_REG = ((high_freq       << API_LEDHIGH_FREQ_POSBIT)
		   | (timeout_en      << API_LEDTIMEOUT_EN_POSBIT)
		   | (api_lederr_en   << API_LEDAPI_ERR_EN_POSBIT)
		   | (access_factor   << API_LEDACCESS_FACTOR_POSBIT)
		   | (timeout         << API_LEDENDIANISM_POSBIT)
		   | (endianism       << API_LEDENDIANISM_POSBIT)
		   | (access_priority << API_LEDACCESS_PRIORITY_POSBIT));
}

//		   | (timeout         << API_LEDTIMEOUT_POSBIT)
//-------------------------------------------------------------------------------
// NAME	        : API_LEDDSPBootConfig.
// DESCRIPTION : Setup the boot configuration of the DSP.
// PARAMETERS  :
// dsp_boot_mode	=> DSP boot mode.	
// boot_rhea_ptr1	=> pointer to rhea.
// boot_rhea_ptr2	=> pointer to rhea.
// RETURN VALUE: None.
// LIMITATIONS : None.
//-------------------------------------------------------------------------------
void API_LEDDSPBootConfig (API_LEDDSPBootMode_t dsp_boot_mode) {
  APILED_DSP_BOOT_CONFIG = (dsp_boot_mode);
}

//-------------------------------------------------------------------------------
// NAME	        : API_LEDAPISize.
// DESCRIPTION : Specified which blocks of SARAM are accessible in HOM mode.
// PARAMETERS  :
//   api_ledsize	=> size.
// RETURN VALUE: None.
// LIMITATIONS : None.
//-------------------------------------------------------------------------------
void API_LEDAPISize (API_LEDAPISize_t api_ledsize){
  APILED_DSP_API_CONFIG = api_ledsize;
}