FreeCalypso > hg > fc-magnetite
view src/g23m-aci/uart/uart_kerp.h @ 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 | 53929b40109c |
| children |
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/* +----------------------------------------------------------------------------- | Project : | Modul : +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : Definitions for uart_kerp.c +----------------------------------------------------------------------------- */ #ifndef UART_KERP_H #define UART_KERP_H EXTERN void ker_uart_parameters_req ( T_UART_PARAMETERS_REQ *uart_parameters_req ); EXTERN void ker_uart_dti_req ( T_UART_DTI_REQ *uart_set_dti_req ); EXTERN void ker_uart_disable_req ( T_UART_DISABLE_REQ *uart_disable_req ); EXTERN void ker_uart_ring_req ( T_UART_RING_REQ *uart_ring_req ); EXTERN void ker_uart_dcd_req ( T_UART_DCD_REQ *uart_dcd_req ); EXTERN void ker_uart_escape_req ( T_UART_ESCAPE_REQ *uart_escape_req ); EXTERN void ker_uart_mux_start_req ( T_UART_MUX_START_REQ *uart_mux_start_req ); EXTERN void ker_uart_mux_dlc_establish_res ( T_UART_MUX_DLC_ESTABLISH_RES *uart_mux_dlc_establish_res ); EXTERN void ker_uart_mux_dlc_release_req ( T_UART_MUX_DLC_RELEASE_REQ *uart_mux_dlc_release_req ); EXTERN void ker_uart_mux_sleep_req ( T_UART_MUX_SLEEP_REQ *uart_mux_sleep_req ); EXTERN void ker_uart_mux_wakeup_req ( T_UART_MUX_WAKEUP_REQ *uart_mux_wakeup_req ); EXTERN void ker_uart_mux_close_req ( T_UART_MUX_CLOSE_REQ *uart_mux_close_req ); #ifdef DTILIB EXTERN void sig_dti_ker_connection_opened_ind ( UBYTE dlc_instance ); #endif /* DTILIB */ #endif /* !UART_KERP_H */
