FreeCalypso > hg > fc-magnetite
view src/gpf2/misc/trace.c @ 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 | cd37d228dae0 |
children |
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/* +------------------------------------------------------------------------------ | File: trace.c +------------------------------------------------------------------------------ | 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 : This Modul provides data and functions for fast in memory tracing +----------------------------------------------------------------------------- */ #ifndef TRACE_C #define TRACE_C #endif #define FAST_TRACE /*==== INCLUDES ===================================================*/ #include <string.h> #include "typedefs.h" #include "header.h" #include "custom.h" #include "vsi.h" #include "gsm.h" #include "prim.h" #include "pei.h" #include "tok.h" #include "trace.h" #include <string.h> #include <stdio.h> #include "message.h" /*==== CONST ======================================================*/ #define TRC_ENTITY 0x60 #define TRC_FILE 1 #ifdef OPTION_MULTITHREAD #define VSI_CALLER "ACI", #define VSI_CALLER_SINGLE "ACI" #else #define VSI_CALLER #define VSI_CALLER_SINGLE #endif /*==== TYPES ======================================================*/ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : TRACE | | STATE : code ROUTINE : trc_init | +--------------------------------------------------------------------+ PURPOSE : This function is called to initialize the trace function */ GLOBAL void trc_init ( void ) { trc_p_buffer = trc_buffer; trc_p_buffer_end = &trc_buffer[TRC_BUF_LEN-1]; trc_wrap_around = FALSE; trc_wrap_around_enable = TRUE; trc_enabled = TRUE; /*semTRC = vsi_s_open (VSI_CALLER "TRC"); */ } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : TRACE | | STATE : code ROUTINE : trc_enable_wrap_around | +--------------------------------------------------------------------+ PURPOSE : This function is called to enable wrap around */ GLOBAL void trc_enable_wrap_around ( void ) { trc_wrap_around_enable = TRUE; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : TRACE | | STATE : code ROUTINE : trc_disable_wrap_around | +--------------------------------------------------------------------+ PURPOSE : This function is called to disable wrap around */ GLOBAL void trc_disable_wrap_around ( void ) { trc_wrap_around_enable = FALSE; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : TRACE | | STATE : code ROUTINE : trc_enable | +--------------------------------------------------------------------+ PURPOSE : This function is called to enable fast trace */ GLOBAL void trc_enable ( void ) { trc_enabled = TRUE; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : TRACE | | STATE : code ROUTINE : trc_disable | +--------------------------------------------------------------------+ PURPOSE : This function is called to disable fast trace */ GLOBAL void trc_disable ( void ) { trc_enabled = FALSE; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : RA_SHM | | STATE : code ROUTINE : trc_dump | +--------------------------------------------------------------------+ PURPOSE : the content of the stored dump is dumped into the system trace window. */ GLOBAL void trc_dump (void) { T_TRC_BUF_ENTRY *p_readOut; ULONG *p; ULONG i; char buf [40]; char buf1 [40]; #ifndef NEW_FRAME vsi_o_trace ("", 0xff, "---FASTTRACEBUFFER---"); #else vsi_o_ttrace (0, 0xff, "---FASTTRACEBUFFER---"); #endif if (trc_wrap_around) { for (p_readOut= trc_p_buffer; p_readOut < trc_p_buffer_end; p_readOut++) { p = (ULONG*)p_readOut; buf1[0]='\0'; for (i = sizeof(T_TRC_BUF_ENTRY); i>=0; i-=sizeof(ULONG)) { sprintf(buf1, "0x%x ", *p++); strcat (buf, buf1); } #ifndef NEW_FRAME vsi_o_trace ("", 0xff, buf); vsi_t_sleep("", 1); #else vsi_o_ttrace (0, 0xff, buf); vsi_t_sleep(0, 1); #endif } } for (p_readOut= trc_buffer; p_readOut < trc_p_buffer; p_readOut++) { p = (ULONG*)p_readOut; buf1[0]='\0'; for (i = sizeof(T_TRC_BUF_ENTRY); i>=0; i-=sizeof(ULONG)) { sprintf(buf1, "0x%x ", *p++); strcat (buf, buf1); } #ifndef NEW_FRAME vsi_o_trace ("", 0xff, buf); vsi_t_sleep("", 1); #else vsi_o_ttrace (0, 0xff, buf); vsi_t_sleep(0, 1); #endif } #ifndef NEW_FRAME vsi_o_trace ("", 0xff, "---END---"); #else vsi_o_ttrace (0, 0xff, "---END---"); #endif }