FreeCalypso > hg > freecalypso-sw
view gsm-fw/g23m-gsm/alr/alr_gprs.h @ 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 | 2f7df7a314f8 |
children |
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/* +----------------------------------------------------------------------------- | Project : | Modul : J:\g23m-gsm\alr\alr_gprs.h +----------------------------------------------------------------------------- | 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 : +----------------------------------------------------------------------------- */ typedef struct { UBYTE v_ptmsi; ULONG ptmsi; UBYTE v_ptmsi2; ULONG ptmsi2; UBYTE ign_pgm; UBYTE pbcch; UBYTE check_bsic; UBYTE ptm; UBYTE pim; UBYTE sync_only; UBYTE pcco_active; } T_ALR_GPRS_DATA; #define SI13_ON_NBCCH 0 #define SI13_ON_EBCCH 1 void gprs_alr_get_table (const T_FUNC** tab, USHORT* n); void gprs_alr_mon_ctrl_req (T_MPH_MON_CTRL_REQ* ctrl_req); BOOL gprs_alr_check_packet_paging (UBYTE* frame, UBYTE which); BOOL gprs_alr_check_packet_paging_2(UBYTE* frame, UBYTE which); BOOL gprs_alr_check_ptmsi (ULONG ptmsi_pag); void gprs_alr_store_ptmsi (UBYTE indic, ULONG tmsi); void gprs_alr_store_ptmsi2 (UBYTE indic2, ULONG tmsi2); void gprs_alr_check_downlink_assign(T_MPHC_DATA_IND* data_ind); void gprs_alr_init (void); BOOL gprs_check_read_si13_only (void); void gprs_check_page_mode (T_MPHC_DATA_IND* data_ind); void set_gprs_support( UBYTE support ); GLOBAL BOOL gprs_alr_is_supported (void);