FreeCalypso > hg > freecalypso-sw
view gsm-fw/cdg/sap/udpa.pdf @ 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 | a39ec5bb5549 |
children |
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;******************************************************************************** ;*** File : udpa.pdf ;*** Creation : Wed Mar 11 09:58:55 CST 2009 ;*** XSLT Processor : Apache Software Foundation / http://xml.apache.org/xalan-j / supports XSLT-Ver: 1 ;*** Copyright : (c) Texas Instruments AG, Berlin Germany 2002 ;******************************************************************************** ;*** Document Type : Service Access Point Specification ;*** Document Name : udpa ;*** Document No. : 8444.103.02.006 ;*** Document Date : 2003-08-26 ;*** Document Status: BEING_PROCESSED ;*** Document Author: Jacek ;******************************************************************************** PRAGMA SRC_FILE_TIME "Thu Nov 29 09:56:38 2007" PRAGMA LAST_MODIFIED "2003-08-26" PRAGMA ID_AND_VERSION "8444.103.02.006" CONST UDPA_ENTITY_NAME_LEN 6 ; maximum length of entity name including NULL VALTAB VAL_dti_conn VAL 0 UDPA_CONNECT_DTI "Connect DTI2 to UDP" VAL 1 UDPA_DISCONNECT_DTI "Disconnect DTI2 from UDP" VALTAB VAL_link_id VAL 0 UDPA_LINK_ID_DEFAULT "Default link id" VALTAB VAL_dti_direction VAL 0 UDPA_DTI_TO_HIGHER_LAYER "DTI2 used normally" VAL 1 UDPA_DTI_TO_LOWER_LAYER "DTI2 is inverted" VALTAB VAL_cmd VAL 0 UDPA_CONFIG_UP "enable the interface" VAL 1 UDPA_CONFIG_DOWN "disable the interface" VAR dti_conn "DTI2 connect" B VAL @p_udpa - VAL_dti_conn@ VAR link_id "Link identifier" L VAL @p_udpa - VAL_link_id@ VAR dti_direction "DTI2 direction" B VAL @p_udpa - VAL_dti_direction@ VAR entity_name "name of an neighbour entity" B VAR cmd "command" B VAL @p_udpa - VAL_cmd@ ; UDPA_DTI_REQ 0x8000003B ; UDPA_DTI_CNF 0x8000403B ; UDPA_DTI_IND 0x8001403B ; UDPA_CONFIG_REQ 0x8001003B ; UDPA_CONFIG_CNF 0x8002403B PRIM UDPA_DTI_REQ 0x8000003B { dti_conn ; DTI connect entity_name [UDPA_ENTITY_NAME_LEN] ; Entity name link_id ; Link identifier dti_direction ; DTI direction } PRIM UDPA_DTI_CNF 0x8000403B { dti_conn ; DTI connect link_id ; Link identifier } PRIM UDPA_DTI_IND 0x8001403B { link_id ; link identifier } PRIM UDPA_CONFIG_REQ 0x8001003B { cmd ; Command } PRIM UDPA_CONFIG_CNF 0x8002403B { }