FreeCalypso > hg > fc-magnetite
view src/cs/drivers/drv_app/ffs/board/tdata.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 test data * * $Id: tdata.c 1.9 Tue, 14 Oct 2003 12:50:00 +0200 tsj $ * ******************************************************************************/ #ifndef TARGET #include "ffs.cfg" #endif #if (TARGET == 1) #include "chipset.cfg" #endif #include "ffs/ffs.h" #include "ffs/board/drv.h" #include "ffs/board/tdata.h" #if (TARGET == 0) #ifdef WIN32 #include "windows.h" #else //WIN32 #include "sys/mman.h" #include "unistd.h" #endif //WIN32 #include <string.h> #include <stdlib.h> #include "stdio.h" #include "sys/types.h" #include "sys/stat.h" #include "fcntl.h" #endif //TARGET == 0 /****************************************************************************** * Globals ******************************************************************************/ // Buffer for tdata 'HUGE'. In target it point to the flash device, on the // PC a buffer is allocated and filled with data from a c code file. char *tdata_buf; int sdata[TEST_DATA_NUM]; // Initialize test data. int test_tdata_init(void) { int i, error, tdatasize, fsize = 60 * 1024; // Check the file size or? #ifdef WIN32 DWORD nbytesread; OFSTRUCT lpReOpenBuff; HANDLE fd; char *fname = "../core.c"; // file to use as test data #else char *fname = "core.c"; int fd; #endif // Set the size to the maximum image size tdatasize = 8 * 1024 * 1024; // Open file NOTEME change to readonly #if (TARGET == 0) #ifdef WIN32 fd = OpenFile(fname, &lpReOpenBuff, OF_READ); #else fd = open(fname, O_RDONLY, S_IRWXU|S_IRWXG|S_IRWXO); #endif //WIN32 if (fd == -1) { perror("Failed to open flash image"); exit(1); } if ((tdata_buf = (char*) malloc(tdatasize)) == 0) return EFFS_MEMORY; #ifdef WIN32 error = ReadFile(fd, tdata_buf, fsize, &nbytesread, 0); #else error = read(fd, tdata_buf, fsize); #endif if (error < 0) { perror("Failed to read file"); exit(1); } #ifdef WIN32 error = CloseHandle(fd); #else error = close(fd); #endif if (error < 0) { perror("Failed to close file"); exit(1); } // Fill the rest of tdata_buf for (i = 1; i < tdatasize/fsize; i++) memcpy(&tdata_buf[i], &tdata_buf[0], fsize); #endif #if (TARGET == 0) // Init tdata tdata[TDATA_HUGE] = tdata_buf; #else #if (CHIPSET == 12) // Calypso+. Do not read from the secure rom tdata[TDATA_HUGE] = (char *) 0x4000000; #else tdata[TDATA_HUGE] = (char *) 0x1; #endif #endif //TARGET == 0 for (i = 0; i < TEST_DATA_NUM; i++) sdata[i] = strlen(tdata[i]); return EFFS_OK; } char *tdata[TEST_DATA_NUM] = { // 0 "yo", // 1 "NineBytes", // 2 "EighteenCharacters", // 3 "The quick brown fox jumped over the little lazy rabbit then it turned " "around and ate the little stupid bunny." "The brown fox ate too much and became sick.", // 4 "Foo bar fum fi fo, look high, look low, where it is, i don't know", // 5 "55555", // 6 "Two Canadian guys, Mike and Rob were on the roof, laying tile," "when a sudden gust of wind came and knocked down their ladder." "'I have an idea,' said Mike. 'We'll throw you down, and then" "you can pick up the ladder.'" "What, do you think I'm stupid? I have an idea. I'll shine my" "flashlight, and you can climb down on the beam of light." "What, do you think I'm stupid? You'll just turn off the" "flashlight when I'm halfway there.''", // 7 "7777777", // 8 "88888888", // 9 "999999999", // 10 "dummy" };