FreeCalypso > hg > freecalypso-sw
view gsm-fw/g23m-aci/aci/psa_tras.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 : GSM-PS (6147) | Modul : PSA_TRAS +----------------------------------------------------------------------------- | 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 : +----------------------------------------------------------------------------- */ #ifdef DTI #ifndef PSA_TRAS_C #define PSA_TRAS_C #endif #include "aci_all.h" /*==== INCLUDES ===================================================*/ #include "aci_cmh.h" #include "ati_cmd.h" #include "aci_cmd.h" #include "dti.h" #include "dti_conn_mng.h" #include "dti_cntrl_mng.h" #include "aci.h" #include "psa.h" #include "cmh.h" #include "aci_fd.h" #include "cmh_ra.h" #include "psa_l2r.h" #include "dti_conn_mng.h" #include "cmh_l2r.h" #include "psa_uart.h" #include "psa_util.h" #include "psa_tra.h" /*==== CONSTANTS ==================================================*/ /*==== TYPES ======================================================*/ /*==== EXPORT =====================================================*/ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : PSA_TRA | | ROUTINE : psaTRA_Activate | +-------------------------------------------------------------------+ PURPOSE : */ GLOBAL void psaTRA_Activate (void) { TRACE_FUNCTION ("psaTRA_Activate()"); TRA_is_activated = FALSE; { PALLOC (tra_activate_req, TRA_ACTIVATE_REQ); #ifdef TI_PS_HCOMM_CHANGE PSEND (hCommTRA, tra_activate_req); #else PSENDX (TRA, tra_activate_req); #endif } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : PSA_TRA | | ROUTINE : psaTRA_Dti_Req | +-------------------------------------------------------------------+ PURPOSE : connect or disconnect TRA (depends on dti_conn). */ GLOBAL void psaTRA_Dti_Req (T_DTI_CONN_LINK_ID link_id, UBYTE dti_conn, UBYTE peer) { UBYTE dti_id = EXTRACT_DTI_ID( link_id ); TRACE_FUNCTION ("psaTRA_Dti_Req()"); { PALLOC (tra_dti_req, TRA_DTI_REQ); tra_dti_req->dti_conn = dti_conn; tra_dti_req->link_id = link_id; if (IS_SRC_BT(dti_id)) { TRACE_EVENT("psa_tras - BT_ADAPTER Act"); strcpy((CHAR*)tra_dti_req->entity_name, BTI_NAME); tra_dti_req->dti_direction = DTI_CHANNEL_TO_HIGHER_LAYER; } #ifdef FF_SAT_E else if (peer EQ DTI_ENTITY_SIM) { strcpy((CHAR*)tra_dti_req->entity_name, SIM_NAME); tra_dti_req->dti_direction = DTI_CHANNEL_TO_HIGHER_LAYER; } #endif /* FF_SAT_E */ else if (peer EQ DTI_ENTITY_UART) { strcpy((CHAR*)tra_dti_req->entity_name, UART_NAME); tra_dti_req->dti_direction = DTI_CHANNEL_TO_LOWER_LAYER; } else { strcpy((CHAR*)tra_dti_req->entity_name, PSI_NAME); tra_dti_req->dti_direction = DTI_CHANNEL_TO_LOWER_LAYER; } if (dti_conn EQ TRA_CONNECT_DTI) { if (dti_cntrl_set_conn_parms(link_id, DTI_ENTITY_TRA, DTI_INSTANCE_NOTPRESENT, DTI_SUB_NO_NOTPRESENT) EQ FALSE) { return; } } #ifdef TI_PS_HCOMM_CHANGE PSEND (hCommTRA, tra_dti_req); #else PSENDX (TRA, tra_dti_req); #endif } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : PSA_TRA | | ROUTINE : psaTRA_Deactivate | +-------------------------------------------------------------------+ PURPOSE : */ GLOBAL void psaTRA_Deactivate (void) { TRACE_FUNCTION ("psaTRA_Deactivate()"); if (TRA_is_activated EQ FALSE) return; else TRA_is_activated = FALSE; { PALLOC (tra_deactivate_req, TRA_DEACTIVATE_REQ); #ifdef TI_PS_HCOMM_CHANGE PSEND (hCommTRA, tra_deactivate_req); #else PSENDX (TRA, tra_deactivate_req); #endif } } #endif /* DTI */