FreeCalypso > hg > freecalypso-sw
view gsm-fw/g23m-aci/aci/cmh_snds.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 | eedbf248bac0 |
children |
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/* +----------------------------------------------------------------------------- | Project : | Modul : +----------------------------------------------------------------------------- | 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 module implements the set fuinctions related to the | protocol stack adapter for the SNDCP entity. +----------------------------------------------------------------------------- */ #ifdef GPRS #ifndef CMH_SNDS_C #define CMH_SNDS_C #endif #include "aci_all.h" /*==== INCLUDES ===================================================*/ #include "dti.h" /* functionality of the dti library */ #include "dti_conn_mng.h" #include "aci_cmh.h" #include "cmh_snd.h" #include "dti_cntrl_mng.h" #include "gaci_cmh.h" #include "gaci.h" #include "psa.h" #include "cmh.h" #include "psa_sm.h" #include "cmh_sm.h" #include "psa_upm.h" /*==== CONSTANTS ==================================================*/ /*==== EXPORT =====================================================*/ /*==== VARIABLES ==================================================*/ EXTERN T_PDP_CONTEXT_INTERNAL *p_pdp_context_list; /*==== FUNCTIONS ==================================================*/ /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (8441) MODULE : CMH_SMS | | STATE : finnished ROUTINE : sAT_PercentSNCNT | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the %SNCNT = AT command which resets the SNDCP Counter. */ GLOBAL T_ACI_RETURN sAT_PercentSNCNT( T_ACI_CMD_SRC srcId, BOOL reset_counter ) { UBYTE sndcp_id; BOOL prim_sent = FALSE; T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL; TRACE_FUNCTION ("sAT_PercentSNCNT()"); sndcpShrdPrm.srcId = srcId; p_pdp_context_node = p_pdp_context_list; while( p_pdp_context_node ) { if ( p_pdp_context_node->internal_data.state EQ PDP_CONTEXT_STATE_DATA_LINK OR p_pdp_context_node->internal_data.state EQ PDP_CONTEXT_STATE_ACTIVATED ) { sndcp_id = (U8)CID_TO_NSAPI( p_pdp_context_node->cid ); psa_upm_count_req( sndcp_id, reset_counter ); prim_sent = TRUE; TRACE_EVENT_P1("found PDP connection on channel %d", sndcp_id); } p_pdp_context_node = p_pdp_context_node->p_next; } if (prim_sent) { return AT_EXCT; } else { return AT_CMPL; } } #endif /* GPRS */