view gsm-fw/bsp/timer1.h @ 923:10b4bed10192

gsm-fw/L1: fix for the DSP patch corruption bug The L1 code we got from the LoCosto fw contains a feature for DSP CPU load measurement. This feature is a LoCosto-ism, i.e., not applicable to earlier DBB chips (Calypso) with their respective earlier DSP ROMs. Most of the code dealing with that feature is conditionalized as #if (DSP >= 38), but one spot was missed, and the MCU code was writing into an API word dealing with this feature. In TCS211 this DSP API word happens to be used by the DSP code patch, hence that write was corrupting the patched DSP code.
author Mychaela Falconia <falcon@ivan.Harhan.ORG>
date Mon, 19 Oct 2015 17:13:56 +0000
parents afceeeb2cba1
children
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/*******************************************************************************
            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   unpublished work.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 1987, (C) Copyright 1997 Texas Instruments.  All 
   rights reserved.                                                            
                 
                                                           
   Filename       	: timer1.h

   Description    	:TIMER1 

   Project        	: drivers

   Author         	: pmonteil@tif.ti.com  Patrice Monteil.

   Version number	: 1.7

   Date and time	: 02/15/01 15:47:06

   Previous delta 	: 02/15/01 15:47:06

   SCCS file      	: /db/gsm_asp/db_ht96/dsp_0/gsw/rel_0/mcu_l1/release_gprs/mod/emu_p/EMU_P_FRED/drivers1/common/SCCS/s.timer1.h

   Sccs Id  (SID)       : '@(#) timer1.h 1.7 02/15/01 15:47:06 '

 
*****************************************************************************/

#include "../include/sys_types.h"

/**** DIONE TIMERs configuration register ****/

#define D_TIMER_ADDR        0xfffe3800

#define D_TIMER_CNTL_MASK	0x001f

#define CNTL_D_TIMER_OFFSET	0x0000
#define LOAD_D_TIMER_OFFSET	0x0002
#define READ_D_TIMER_OFFSET	0x0004

#define D_TIMER_CNTL		(D_TIMER_ADDR+CNTL_D_TIMER_OFFSET)
#define D_TIMER_LOAD		(D_TIMER_ADDR+LOAD_D_TIMER_OFFSET)
#define D_TIMER_READ		(D_TIMER_ADDR+READ_D_TIMER_OFFSET)

#define D_TIMER_ST		0x0001		/* bit 0 */
#define D_TIMER_AR		0x0002		/* bit 1 */
#define D_TIMER_PTV		0x001c		/* bits 4:2 */
#define D_TIMER_CLK_EN		0x0020		/* bit 5  */
#define D_TIMER_RUN		0x0021		/* bit 5 ,0 */

#define LOAD_TIM		0xffff		/* bits 15:0 */





/* ----- Prototypes ----- */
SYS_UWORD16 Dtimer1_Get_cntlreg(void);

void Dtimer1_AR(SYS_UWORD16 Ar);

void Dtimer1_PTV(SYS_UWORD16 Ptv);

void Dtimer1_Clken(SYS_UWORD16 En);

void  Dtimer1_Start (SYS_UWORD16 startStop);

void Dtimer1_Init_cntl (SYS_UWORD16 St, SYS_UWORD16 Reload, SYS_UWORD16 clockScale, SYS_UWORD16 clkon);

void Dtimer1_WriteValue (SYS_UWORD16 value);

SYS_UWORD16 Dtimer1_ReadValue (void);