FreeCalypso > hg > freecalypso-sw
view gsm-fw/g23m-aci/aci/aci_csf.c @ 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 | 79ccc6a27a95 |
children |
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/* +----------------------------------------------------------------------------- | Project : GSM-F&D (8411) | Modul : ACI_CSF +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : This Modul defines the custom specific functions for the | AT Command Interpreter +----------------------------------------------------------------------------- */ #ifndef ACI_CSF_C #define ACI_CSF_C #include "config.h" #include "fixedconf.h" #include "condat-features.h" #include "aci_conf.h" #include "aci_all.h" #include "aci_cmh.h" #ifdef FF_ATI #include "ati_cmd.h" #endif #include "aci_cmd.h" #include "aci.h" /*==== CONSTANTS ==================================================*/ /*==== TYPES ======================================================*/ /*==== EXPORT =====================================================*/ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : ACI_CSF | | STATE : code ROUTINE : aci_init_timer | +--------------------------------------------------------------------+ PURPOSE : Initialize the ACI timer. */ GLOBAL void aci_init_timer (void) { TRACE_FUNCTION ("aci_init_timer()"); #if !defined (NEW_FRAME) #ifdef FF_ATI t_ring_handle = vsi_t_open (VSI_CALLER TRING ); #endif t_ect_handle = vsi_t_open (VSI_CALLER TMPTY ); t_mpty_handle = vsi_t_open (VSI_CALLER TMPTY ); t_dtmf_handle = vsi_t_open (VSI_CALLER TDTMF ); #ifdef FAX_AND_DATA t_fit_handle = vsi_t_open (VSI_CALLER TFIT ); #endif #endif /* AoC timers are created if AoC is really supported */ } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : ACI_CSF | | STATE : code ROUTINE : aci_exit_timer | +--------------------------------------------------------------------+ PURPOSE : Closes all timer. */ GLOBAL void aci_exit_timer (void) { TRACE_FUNCTION ("aci_exit_timer()"); #if !defined (NEW_FRAME) #ifdef FF_ATI vsi_t_close (VSI_CALLER t_ring_handle); t_ring_handle = VSI_ERROR; #endif #ifdef FAX_AND_DATA vsi_t_close (VSI_CALLER t_fit_handle); t_fit_handle = VSI_ERROR; #endif #endif } #endif