view cdg-hybrid/sap/cci.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
line wrap: on
line source

;********************************************************************************
;*** File           : cci.pdf
;*** Creation       : Wed Mar 11 09:57:44 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  : cci
;*** Document No.   : 8441.118.00.017
;*** Document Date  : 2003-01-13
;*** Document Status: BEING_PROCESSED
;*** Document Author: UT
;********************************************************************************



PRAGMA 	SRC_FILE_TIME 	"Thu Nov 29 09:37:42 2007"
PRAGMA 	LAST_MODIFIED 	"2003-01-13"
PRAGMA 	ID_AND_VERSION 	"8441.118.00.017"






VALTAB 	VAL_algo_type
VAL 	0 	CCI_ALGO_V42 	"V42bis algorithm"

VALTAB 	VAL_comp_inst
VAL 	0 	CCI_COMP_INST_V42_0 	"first instance for V42bis"




VAR 	algo_type 	"algorithm type" 	B

VAL 	@p_cci - VAL_algo_type@ 	

VAR 	comp_inst 	"compressor instance" 	B

VAL 	@p_cci - VAL_comp_inst@ 	







; CCI_INIT_REQ 	0x3604



PRIM 	CCI_INIT_REQ 	0x3604
{
 	algo_type 	 ; algorithm type
 	comp_inst 	 ; compressor instance
}