FreeCalypso > hg > fc-magnetite
view src/cs/drivers/drv_app/ffs/board/ffstrace.c @ 636:57e67ca2e1cb
pcmdata.c: default +CGMI to "FreeCalypso" and +CGMM to model
The present change has no effect whatsoever on Falconia-made and Openmoko-made
devices on which /pcm/CGMI and /pcm/CGMM files have been programmed in FFS
with sensible ID strings by the respective factories, but what should AT+CGMI
and AT+CGMM queries return when the device is a Huawei GTM900 or Tango modem
that has been converted to FreeCalypso with a firmware change? Before the
present change they would return compiled-in defaults of "<manufacturer>" and
"<model>", respectively; with the present change the firmware will self-identify
as "FreeCalypso GTM900-FC" or "FreeCalypso Tango" on the two respective targets.
This firmware identification will become important if someone incorporates an
FC-converted GTM900 or Tango modem into a ZeroPhone-style smartphone where some
high-level software like ofono will be talking to the modem and will need to
properly identify this modem as FreeCalypso, as opposed to some other AT command
modem flavor with different quirks.
In technical terms, the compiled-in default for the AT+CGMI query (which will
always be overridden by the /pcm/CGMI file in FFS if one is present) is now
"FreeCalypso" in all configs on all targets; the compiled-in default for the
AT+CGMM query (likewise always overridden by /pcm/CGMM if present) is
"GTM900-FC" if CONFIG_TARGET_GTM900 or "Tango" if CONFIG_TARGET_TANGO or the
original default of "<model>" otherwise.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 19 Jan 2020 20:14:58 +0000 |
parents | 945cf7f506b2 |
children |
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/****************************************************************************** * Flash File System (ffs) * Idea, design and coding by Mads Meisner-Jensen, mmj@ti.com * * ffs deprecated testing * * $Id: ffstrace.c 1.32.1.10 Thu, 18 Dec 2003 10:50:52 +0100 tsj $ * ******************************************************************************/ #ifndef TARGET #include "ffs.cfg" #endif #include "ffs/ffs.h" #include "ffs/board/drv.h" #include "ffs/board/ffstrace.h" #include <stdio.h> #include <stdlib.h> #include <stdarg.h> #include <string.h> /****************************************************************************** * LED control *****************************************************************************/ #if (TARGET == 1) #include "rvf/rvf_api.h" #include "rv/rv_general.h" #include "rvm/rvm_use_id_list.h" static uint8 led_state = 0; static uint8 led_countbits = 0; // number of counter bits static uint8 led_mask = 0x0; // mask containing the counter bits // configure the number of counter bits in the leds void led_config(unsigned char n) { led_countbits = (n <= 8 ? n : 0); led_mask = (n <= 8 ? (1 << n) - 1 : 0); } // just set the bits, no checking whatsoever void led_set(unsigned char n) { *(char *) 0x2800000 = led_state = n; } void led_counter(unsigned char n) { *(char *) 0x2800000 = led_state = led_state & ~led_mask | (n & led_mask); } void led_on(unsigned char n) { *(char *) 0x2800000 = led_state = led_state | (1 << (led_countbits + n)); } void led_off(unsigned char n) { *(char *) 0x2800000 = led_state = led_state & ~(1 << (led_countbits + n)); } // FIXME void led_toggle(unsigned char n) { *(char *) 0x2700000 = led_state = led_state ^ (1 << (led_countbits + n)); } #endif /****************************************************************************** * Target Tracing *****************************************************************************/ #if (TARGET == 1) static unsigned int ttr_mask = TTrFatal | TTrTest; void ttr_init(unsigned int mask) { ttr_mask = mask | TTrFatal | TTrTest; } void ttr(unsigned int mask, char *format, ...) { va_list args; static char buf[256]; if (ttr_mask & mask) { // build string ala tr() then call str() va_start(args, format); vsprintf(buf, format, args); str(mask, buf); va_end(args); } } void str(unsigned mask, char *string) { if (ttr_mask & mask) { rvf_send_trace(string, strlen(string), NULL_PARAM, RV_TRACE_LEVEL_WARNING, FFS_USE_ID); rvf_delay(5); } } /****************************************************************************** ** PC side Tracing and logging *****************************************************************************/ #else // (TARGET == 0) static int tr_mask; // bitmask of which modules to trace static int tr_spaces; // number of spaces to indent per level static FILE *tr_fd; // unused; file descriptor of file to write traces to void tr_init(unsigned int mask, int spaces, char *filename) { tr_mask = mask; tr_spaces = spaces; if (filename == NULL) { tr_fd = stdout; } else { if ( !(tr_fd = fopen(filename, "a+b")) ) { fprintf(stderr, "failed to open logfile: %s for append\n", filename); exit(1); } } } // Trace/Log the printf-like string if abs(level) > tr_level. If level is // negative, the sematics are the same except that no indentation will occur void tr(int type, unsigned int mask, char *format, ...) { va_list args; int indent; static int indent_level = 0; static char buf[1024]; const char spaces[] = " " " " " " " "; if ((mask & tr_mask) == 0) return; // If tracing/debugging trace system if ((tr_mask & TrTrace) && (type & TR_END)) fprintf(tr_fd, "END(%d)\n", indent_level); if (type & TR_END) indent_level--; indent = (type & TR_NULL ? 0 : indent_level); if (strlen(format) > 0) { va_start(args, format); vsprintf(buf, format, args); indent = tr_spaces * indent; if (indent < 0) { fprintf(tr_fd, "WARNING: tr() indenting too left (%d)\n", indent_level); indent = 0; } if (indent > sizeof(spaces) - 1) { fprintf(tr_fd, "WARNING: tr() indenting too right (%d)\n", indent_level); indent = sizeof(spaces) - 1; } fprintf(tr_fd, "%s%s", &spaces[sizeof(spaces) - 1 - indent], buf); fflush(tr_fd); } if (type & TR_BEGIN) indent_level++; // If tracing/debugging trace system if ((tr_mask & TrTrace) && (type & TR_BEGIN)) fprintf(tr_fd, "BEGIN(%d)\n", indent_level); } #endif // (TARGET == 0) /****************************************************************************** ** Common Tracing and logging *****************************************************************************/ int tr_query(int mask) { #if (TARGET == 1) return (ttr_mask & mask); #else return (tr_mask & mask); #endif }