FreeCalypso > hg > freecalypso-sw
view gsm-fw/cdg/sap/rrrrlp.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 : rrrrlp.pdf ;*** Creation : Wed Mar 11 09:58:48 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 : rrrrlp ;*** Document No. : 0000.000.00.002 ;*** Document Date : 2002-09-10 ;*** Document Status: BEING_PROCESSED ;*** Document Author: VK ;******************************************************************************** PRAGMA SRC_FILE_TIME "Thu Nov 29 09:53:22 2007" PRAGMA LAST_MODIFIED "2002-09-10" PRAGMA ID_AND_VERSION "0000.000.00.002" CONST MAX_SDU_LEN 1 ; CONST MAX_NCELL_L1 12 ; Max no. of NC layer 1 is able to measure CONST MAX_NCELL_EOTD 15 ; Max no. of NC reported in the Measurement Assistance Data Element (3GPP 04.31) CONST MAX_NCELL_EOTD_SI 32 ; Max no. of NC reported in the Measurement Assistance Data SI List Element (3GPP 04.31) VAR dummy "Dummy" B VAR l_buf "length in bits" S VAR o_buf "offset in bits" S VAR buf "bit buffer" B VAR cr "Command or Response" B COMP sdu "Service Data Unit" { l_buf ; length in bits o_buf ; offset in bits buf [MAX_SDU_LEN] ; bit buffer } ; RRRRLP_DATA_IND 0x80004041 ; RRRRLP_DATA_REQ 0x80000041 ; RRRRLP_DATA_CNF 0x80014041 ; RRRRLP_ERROR_IND 0x80024041 PRIM RRRRLP_DATA_IND 0x80004041 { cr ; Command / Response sdu ; APDU_IND } PRIM RRRRLP_DATA_REQ 0x80000041 { cr ; Command / Response sdu ; APDU_REQ } PRIM RRRRLP_DATA_CNF 0x80014041 { dummy ; Dummy } PRIM RRRRLP_ERROR_IND 0x80024041 { dummy ; Dummy }