FreeCalypso > hg > fc-magnetite
view src/cs/services/etm/etm_api.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 | 945cf7f506b2 |
| children |
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/******************************************************************************** * Enhanced TestMode (ETM) * @file etm_api.c * * API for ETM SWE. * * @author Kim T. Peteren (ktp@ti.com) * @version 0.1 * * * History: * * Date Modification * ------------------------------------ * 11/06/2003 Creation * * (C) Copyright 2003 by Texas Instruments Incorporated, All Rights Reserved *********************************************************************************/ #ifndef __ETM_API_H_ #define __ETM_API_H_ #include "etm/etm_misc.h" #include "etm/etm_messages_i.h" /****************************************************************************** * ETM Packet *****************************************************************************/ typedef struct { T_RV_HDR header; char size; uint8 data[255]; } T_ETM_MAIL; /****************************************************************************** * Messages *****************************************************************************/ /* Event return to entity */ #define ETM_DATA_READY (ETM_MESSAGES_OFFSET | 0x010) typedef struct { T_RV_HDR header; char data[255]; } T_ETM_DATA_READY; /****************************************************************************** * Prototypes *****************************************************************************/ int etm_register(char name[], int mid, int task_id, T_RVF_ADDR_ID addr_id, ETM_CALLBACK_FUNC callback); int etm_unregister(char name[], int mid, int task_id, T_RVF_ADDR_ID addr_id, ETM_CALLBACK_FUNC callback); int etm_pkt_send(T_ETM_PKT *pkt); int etm_pkt_putdata(T_ETM_PKT *pkt, const void *buf, int size); int etm_get8(void *buf); int etm_get16(void *buf); int etm_get32(void *buf); int etm_pkt_put8(T_ETM_PKT *p, int value); int etm_pkt_put16(T_ETM_PKT *p, int value); int etm_pkt_put32(T_ETM_PKT *p, int value); #endif /* __ETM_API_H_ */