FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_app/ffs/board/tdata.c @ 244:96784b8974eb
Switch_ON(): detect charging mode by CHGPRES bit
Consider the following scenario: the phone is on, the user plugs in
the charger, and then executes the power-off operation. In the Iota
VRPC this sequence translates to a switch-off immediately followed
by another switch-on - but the CHGSTS bit doesn't get set on the second
switch-on cycle! Disassembly of Pirelli's fw shows that they check
the CHGPRES bit, and furthermore, if both CHGPRES and ONBSTS are set,
the code they pass to their modified Power_ON_Button() function is
the one for charging - so let's adopt the same CHGPRES check and
the same priority order for switch-on causes.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 03 May 2021 06:51:29 +0000 |
parents | 4e78acac3d88 |
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" };