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.

#
#       Makefile for TTY Riviera service (ARM compiler) 
#
#       Copyright (c) Texas Instruments 2003
# 
#       Author: Frederic Turgis & Gerard Cauvy
#       Date : 01/27/2003


# Compilation flags
TTY_FLAGS     := $(NODBG) $(16INST) -mn $(CFLAGSSERVICES)
WIN_TTY_FLAGS := $($(TP)CFLAGS) $(CFLAGSSERVICES)


# Libraries definition
LIB_TTY	 := $(OUT_LIB_DIR)/tty.lib
CFG_LIBS += $(LIB_TTY)


# Source definition
COMMON_SRC_TTY += $(SERVICES_DIR)/tty/tty_api.c \
		          $(SERVICES_DIR)/tty/tty_env.c \
		          $(SERVICES_DIR)/tty/tty_task.c \
		          $(SERVICES_DIR)/tty/tty.c 
SRC_TTY        := $(COMMON_SRC_TTY)
WIN_SRC_TTY    := $(COMMON_SRC_TTY)


# Objects and dependencies definition
OBJ_TTY  := $(patsubst ../%.c,$(TEMPORARY_FILE_DIR)/%.obj,$(filter %.c,$($(TP)SRC_TTY)))
CFG_OBJS += $(OBJ_TTY)
CFG_DEPS += $(OBJ_TTY:.obj=.d)


######## LIBRARIES #############
$(LIB_TTY) : $(OBJ_TTY)
	$(MKDIR) $(dir $@)
	$($(TP)LINKER) $($(TP)LFLAGS) $($(TP)LOUTOUT_FLAG)$@ $^

######## OBJECTS #############
$(OBJ_TTY) : $(TEMPORARY_FILE_DIR)/%.obj: ../%.c
	$($(TP)COMPILER) $($(TP)TTY_FLAGS) $($(TP)COUTPUT_FLAG)$(@D)/ $<