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view src/cs/drivers/drv_core/inth/inth.c @ 636:57e67ca2e1cb

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pcmdata.c: default +CGMI to "FreeCalypso" and +CGMM to model The present change has no effect whatsoever on Falconia-made and Openmoko-made devices on which /pcm/CGMI and /pcm/CGMM files have been programmed in FFS with sensible ID strings by the respective factories, but what should AT+CGMI and AT+CGMM queries return when the device is a Huawei GTM900 or Tango modem that has been converted to FreeCalypso with a firmware change? Before the present change they would return compiled-in defaults of "<manufacturer>" and "<model>", respectively; with the present change the firmware will self-identify as "FreeCalypso GTM900-FC" or "FreeCalypso Tango" on the two respective targets. This firmware identification will become important if someone incorporates an FC-converted GTM900 or Tango modem into a ZeroPhone-style smartphone where some high-level software like ofono will be talking to the modem and will need to properly identify this modem as FreeCalypso, as opposed to some other AT command modem flavor with different quirks. In technical terms, the compiled-in default for the AT+CGMI query (which will always be overridden by the /pcm/CGMI file in FFS if one is present) is now "FreeCalypso" in all configs on all targets; the compiled-in default for the AT+CGMM query (likewise always overridden by /pcm/CGMM if present) is "GTM900-FC" if CONFIG_TARGET_GTM900 or "Tango" if CONFIG_TARGET_TANGO or the original default of "<model>" otherwise.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 19 Jan 2020 20:14:58 +0000
parents 945cf7f506b2
children
line wrap: on
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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   unpublished work.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       	: inth.c

   Description    	: inth.c saturn interupt handler

   Project        	: drivers

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

   Version number   : 1.15

   Date             : 05/23/03

   Previous delta 	: 12/19/00 14:39:21

   SCCS file      	: /db/gsm_asp/db_ht96/dsp_0/gsw/rel_0/mcu_l1/release_gprs/RELEASE_GPRS/drivers1/common/SCCS/s.inth.c

   Sccs Id  (SID)       : '@(#) inth.c 1.8 01/30/01 10:22:26 '

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

#include "l1sw.cfg"
#include "chipset.cfg"


#if (CHIPSET != 12)

#if (OP_L1_STANDALONE == 0)
  #include "main/sys_types.h"
#else
  #include "sys_types.h"
#endif
#include "memif/mem.h"
#include "inth.h"

/*--------------------------------------------------------------
 *  INTH_Ack()							
 *--------------------------------------------------------------
 * Parameters : num of it					
 * Return     :	none						
 * Functionality :Acknowledge an interrupt and return the origin
 *	of the interrupt (binary format)			
 *--------------------------------------------------------------*/

SYS_UWORD16 INTH_Ack (int intARM)
{
   if (intARM == INTH_IRQ)
	return((* (volatile SYS_UWORD16 *) INTH_B_IRQ_REG) & INTH_SRC_NUM);
   else
	return((* (volatile SYS_UWORD16 *) INTH_B_FIQ_REG) & INTH_SRC_NUM);
}
	
/*--------------------------------------------------------------
 *  INTH_GetPending()						
 *--------------------------------------------------------------
 * Parameters : none						
 * Return     :	none						
 * Functionality : Return the pending interrupts 		
 *--------------------------------------------------------------*/

#if ((CHIPSET == 4) || (CHIPSET == 5) || (CHIPSET == 6) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 9) || (CHIPSET == 10) || (CHIPSET == 11))
  unsigned long INTH_GetPending (void)
  {
    return((unsigned long)((* (volatile SYS_UWORD16 *) INTH_IT_REG1) | 
           ((* (volatile SYS_UWORD16 *) INTH_IT_REG2) << 16)));
  }		
#else
  unsigned short INTH_GetPending (void)
  {
    return(* (volatile SYS_UWORD16 *) INTH_IT_REG);
  }		
#endif

/*--------------------------------------------------------------
 *  INTH_InitLevel()
 *--------------------------------------------------------------
 * Parameters : num it,FIQ/IRQ,priority level,edge/level.
 * Return     :	none
 * Functionality : Initialize an interrupt
 *		   - put it on IRQ or FIQ
 *		   - set its priority level
 *						 		
 *--------------------------------------------------------------*/

void INTH_InitLevel (int inputInt, int FIQ_nIRQ, int priority, int edge)
{
   volatile SYS_UWORD16 *inthLevelReg = (SYS_UWORD16 *) INTH_EXT_REG; 

   inthLevelReg = inthLevelReg + inputInt;

#if ((CHIPSET == 4) || (CHIPSET == 5) || (CHIPSET == 6) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 9) || (CHIPSET == 10) || (CHIPSET == 11))
   *inthLevelReg = (FIQ_nIRQ | (edge << 1) | (priority << 2));
#else
   *inthLevelReg = (FIQ_nIRQ | (priority << 1) | (edge << 5));
#endif
}

/*--------------------------------------------------------------
 *  INTH_ResetIT()
 *--------------------------------------------------------------
 * Parameters : none
 * Return     :	none
 * Functionality : reset the inth it register
 *--------------------------------------------------------------*/

#if ((CHIPSET == 4) || (CHIPSET == 5) || (CHIPSET == 6) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 9) || (CHIPSET == 10) || (CHIPSET == 11))
  unsigned long INTH_ResetIT (void)
  {
    * (volatile SYS_UWORD16 *) INTH_IT_REG1 &= 0x0000; 
    * (volatile SYS_UWORD16 *) INTH_IT_REG2 &= 0x0000; 
    return((unsigned long)((* (volatile SYS_UWORD16 *) INTH_IT_REG1) | 
           ((* (volatile SYS_UWORD16 *) INTH_IT_REG2) << 16)));
  }
#else
  unsigned short INTH_ResetIT (void)
  {
    * (volatile SYS_UWORD16 *) INTH_IT_REG &= 0x0000; 
    return(* (volatile SYS_UWORD16 *) INTH_IT_REG);
  }
#endif


#endif /* endif chipset != 12 */