FreeCalypso > hg > freecalypso-sw
view gsm-fw/g23m-aci/aci/psa_mtst.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_MTST +----------------------------------------------------------------------------- | 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 : send primitiv to MTST in order to connect him with UART +----------------------------------------------------------------------------- */ #ifndef ATI_MMI_C #define ATI_MMI_C #endif #include "aci_all.h" /*===== INCLUDES ===================================================*/ #include "aci_cmh.h" #include "ati_cmd.h" #include "aci_io.h" #include "aci_cmd.h" #include "dti.h" /* functionality of the dti library */ #include "aci_mem.h" #include "aci_cmd.h" #include "aci.h" #ifdef FF_TRACE_OVER_MTST #define CONFIG_DTI_MTST 0x4711 typedef struct { char str[100]; } T_CONFIG_DTI_MTST; GLOBAL SHORT psaMTST_Switch_Trace (UBYTE dti_id, T_DTI_ENTITY_ID conn_peer_Id, BOOL switch_on) { char primString[100]; CHAR *p_ent_name; TRACE_FUNCTION("psaMTST_Switch_Trace"); switch( conn_peer_Id ) { case( DTI_ENTITY__UART ): p_ent_name = &UART_NAME[0]; break; case( DTI_ENTITY_MTST ): p_ent_name = &MTST_NAME[0]; break; default: return PEI_ERROR; } if (switch_on) { /* build config string */ sprintf (primString, "CONFIG %s %d %d", p_ent_name, 0/*tui*/, dti_id); } else { sprintf (primString, "CONFIG STOP"); } { /* send config primitive to MTST */ PALLOC (prim, CONFIG_DTI_MTST); D2P(prim)->opc |= SYS_MASK; strcpy (prim->str, primString); PSEND (hCommMTST, prim); } /* */ return PEI_OK; } #endif /* FF_TRACE_OVER_MTST */