FreeCalypso > hg > fc-magnetite
view cdg-hybrid/sap/tra.pdf @ 635:baa0a02bc676
niq32.c DTR handling restored for targets that have it
TI's original TCS211 fw treated GPIO 3 as the DTR input (wired so on C-Sample
and D-Sample boards, also compatible with Leonardo and FCDEV3B which have a
fixed pull-down resistor on this GPIO line), and the code in niq32.c called
UAF_DTRInterruptHandler() (implemented in uartfax.c) from the
IQ_KeypadGPIOHandler() function. But on Openmoko's GTA02 with their official
fw this GPIO is a floating input, all of the DTR handling code in uartfax.c
including the interrupt logic is still there, but the hobbled TCS211-20070608
semi-src delivery which OM got from TI contained a change in niq32.c (which
had been kept in FC until now) that removed the call to
UAF_DTRInterruptHandler() as part of those not-quite-understood "CC test"
hacks.
The present change fixes this bug at a long last: if we are building fw for a
target that has TI's "classic" DTR & DCD GPIO arrangement (dsample, fcmodem and
gtm900), we bring back all of TI's original code in both uartfax.c and niq32.c,
whereas if we are building fw for a target that does not use this classic GPIO
arrangement, the code in niq32.c goes back to what we got from OM and all
DTR & DCD code in uartfax.c is conditioned out. This change also removes the
very last remaining bit of "CC test" bogosity from our FreeCalypso code base.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 19 Jan 2020 01:41:35 +0000 |
parents | e7a67accfad9 |
children |
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;******************************************************************************** ;*** File : tra.pdf ;*** Creation : Wed Mar 11 09:58:53 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 : tra ;*** Document No. : 8411.106.98.101 ;*** Document Date : 2002-06-10 ;*** Document Status: BEING_PROCESSED ;*** Document Author: TVO ;******************************************************************************** PRAGMA SRC_FILE_TIME "Thu Nov 29 09:55:46 2007" PRAGMA LAST_MODIFIED "2002-06-10" PRAGMA ID_AND_VERSION "8411.106.98.101" VALTAB VAL_entity_name VAL 6 TRA_ENTITY_NAME_LEN "Max name length" VALTAB VAL_ack_flg VAL 0 TRA_ACK "acknowledged" VAL 1 TRA_NAK "not acknowledged" VALTAB VAL_dti_direction VAL 0 TRA_DTI_NORMAL "DTI used normally" VAL 1 TRA_DTI_INVERTED "DTI is inverted" VALTAB VAL_dti_conn VAL 0 TRA_CONNECT_DTI "Connect DTI to TRA" VAL 1 TRA_DISCONNECT_DTI "Connect DTI to upper layer" VAR entity_name "name of an neighbour entity" B VAL @p_tra - VAL_entity_name@ VAR ack_flg "acknowledge flag" B VAL @p_tra - VAL_ack_flg@ VAR link_id "link identifier" L VAR dti_direction "DTI direction" B VAL @p_tra - VAL_dti_direction@ VAR dti_conn "DTI connect" B VAL @p_tra - VAL_dti_conn@ ; TRA_ACTIVATE_REQ 0x80000019 ; TRA_ACTIVATE_CNF 0x80004019 ; TRA_DEACTIVATE_REQ 0x80010019 ; TRA_DEACTIVATE_CNF 0x80014019 ; TRA_DTI_REQ 0x80020019 ; TRA_DTI_CNF 0x80024019 ; TRA_DTI_IND 0x80034019 PRIM TRA_ACTIVATE_REQ 0x80000019 { } PRIM TRA_ACTIVATE_CNF 0x80004019 { ack_flg ; acknowledge flag } PRIM TRA_DEACTIVATE_REQ 0x80010019 { } PRIM TRA_DEACTIVATE_CNF 0x80014019 { } PRIM TRA_DTI_REQ 0x80020019 { dti_conn ; DTI connect link_id ; Link identifier of DTI entity_name [TRA_ENTITY_NAME_LEN] ; Communication entity name dti_direction ; DTI direction } PRIM TRA_DTI_CNF 0x80024019 { dti_conn ; DTI connect link_id ; Link identifier } PRIM TRA_DTI_IND 0x80034019 { link_id ; link identifier }