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Rockbox Utility: add preliminary support for installing the bootloader (+ dual boot) on ChinaChip targets

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22356 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Maurus Cuelenaere 2009-08-16 20:39:00 +00:00
parent aaf3765669
commit e8c71aa40c
9 changed files with 544 additions and 1 deletions
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10
rbutil/chinachippatcher/Makefile Normal file
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@ -0,0 +1,10 @@
CFLAGS=-g -Wall -DSTANDALONE
CC=gcc
all: chinachip
chinachip: chinachip.c
$(CC) $(CFLAGS) -o $@ $^
clean:
rm -f chinachip

310
rbutil/chinachippatcher/chinachip.c Normal file
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@ -0,0 +1,310 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2009 by Maurus Cuelenaere
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <stdio.h>
#include <stdarg.h>
#include <stddef.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <time.h>
#include "chinachip.h"
/* From http://www.rockbox.org/wiki/ChinaChip */
struct header
{
uint32_t signature; /* WADF */
uint32_t unk;
int8_t timestamp[12]; /* 200805081100 */
uint32_t size;
uint32_t checksum;
uint32_t unk2;
int8_t identifier[32]; /* Chinachip PMP firmware V1.0 */
} __attribute__ ((packed));
static inline void int2le(unsigned char* addr, unsigned int val)
{
addr[0] = val & 0xff;
addr[1] = (val >> 8) & 0xff;
addr[2] = (val >> 16) & 0xff;
addr[3] = (val >> 24) & 0xff;
}
static inline unsigned int le2int(unsigned char* buf)
{
return (buf[3] << 24) | (buf[2] << 16) | (buf[1] << 8) | buf[0];
}
static long int filesize(FILE* fd)
{
long int len;
fseek(fd, 0, SEEK_END);
len = ftell(fd);
fseek(fd, 0, SEEK_SET);
return len;
}
#ifdef STANDALONE
#define ERR(fmt, ...) err(userdata, "[ERR] "fmt"\n", ##__VA_ARGS__)
#define INFO(fmt, ...) info(userdata, "[INFO] "fmt"\n", ##__VA_ARGS__)
#define tr(x) x
#else
#define ERR(fmt, ...) err(userdata, fmt, ##__VA_ARGS__)
#define INFO(fmt, ...) info(userdata, fmt, ##__VA_ARGS__)
#endif
#define FCLOSE(fd) fclose(fd); fd = NULL;
#define CCPMPBIN_HEADER_SIZE (sizeof(uint32_t)*2 + sizeof(uint8_t) + 9)
#define TOTAL_SIZE (fsize + CCPMPBIN_HEADER_SIZE + bsize)
int chinachip_patch(const char* firmware, const char* bootloader,
const char* output, const char* ccpmp_backup,
void (*info)(void*, char*, ...),
void (*err)(void*, char*, ...),
void* userdata)
{
char header_time[13];
time_t cur_time;
struct tm* time_info;
unsigned char* buf = NULL;
FILE *fd = NULL, *bd = NULL, *od = NULL;
unsigned int ccpmp_size = 0, i, fsize, bsize;
signed int checksum = 0, ccpmp_pos;
fd = fopen(firmware, "rb");
if(!fd)
{
ERR("Can't open file %s!", firmware);
goto err;
}
bd = fopen(bootloader, "rb");
if(!bd)
{
ERR("Can't open file %s!", bootloader);
goto err;
}
bsize = filesize(bd);
INFO("Bootloader size is %d bytes", bsize);
FCLOSE(bd);
fsize = filesize(fd);
INFO("Firmware size is %d bytes", fsize);
buf = malloc(TOTAL_SIZE);
if(buf == NULL)
{
ERR("Can't allocate %d bytes!", fsize);
goto err;
}
memset(buf, 0, TOTAL_SIZE);
INFO("Reading %s into memory...", firmware);
if(fread(buf, fsize, 1, fd) != 1)
{
ERR("Can't read file %s to memory!", firmware);
goto err;
}
FCLOSE(fd);
if(memcmp(buf, "WADF", 4))
{
ERR("File %s isn't a valid ChinaChip firmware!", firmware);
goto err;
}
ccpmp_pos = -1, i = 0x40;
do
{
int filenamesize = le2int(&buf[i]);
i += sizeof(uint32_t);
if(!strncmp((char*) &buf[i], "ccpmp.bin", 9))
{
ccpmp_pos = i;
ccpmp_size = le2int(&buf[i + sizeof(uint8_t) + filenamesize]);
}
else
i += filenamesize + le2int(&buf[i + sizeof(uint8_t) + filenamesize])
+ sizeof(uint32_t) + sizeof(uint8_t);
} while(ccpmp_pos < 0 && i < fsize);
if(i >= fsize)
{
ERR("Couldn't find ccpmp.bin in %s!", firmware);
goto err;
}
INFO("Found ccpmp.bin at %d bytes", ccpmp_pos);
if(ccpmp_backup)
{
bd = fopen(ccpmp_backup, "wb");
if(!bd)
{
ERR("Can't open file %s!", ccpmp_backup);
goto err;
}
INFO("Writing %d bytes to %s...", ccpmp_size, ccpmp_backup);
if(fwrite(&buf[ccpmp_pos], ccpmp_size, 1, bd) != 1)
{
ERR("Can't write to file %s!", ccpmp_backup);
goto err;
}
FCLOSE(bd);
}
INFO("Renaming it to ccpmp.old...");
buf[ccpmp_pos + 6] = 'o';
buf[ccpmp_pos + 7] = 'l';
buf[ccpmp_pos + 8] = 'd';
bd = fopen(bootloader, "rb");
if(!bd)
{
ERR("Can't open file %s!", bootloader);
goto err;
}
/* Also include path size */
ccpmp_pos -= sizeof(uint32_t);
INFO("Making place for ccpmp.bin...");
memmove(&buf[ccpmp_pos + bsize + CCPMPBIN_HEADER_SIZE],
&buf[ccpmp_pos], fsize - ccpmp_pos);
INFO("Reading %s into memory...", bootloader);
if(fread(&buf[ccpmp_pos + CCPMPBIN_HEADER_SIZE],
bsize, 1, bd) != 1)
{
ERR("Can't read file %s to memory!", bootloader);
goto err;
}
FCLOSE(bd);
INFO("Adding header to %s...", bootloader);
int2le(&buf[ccpmp_pos ], 9); /* Pathname Size */
memcpy(&buf[ccpmp_pos + 4 ], "ccpmp.bin", 9); /* Pathname */
memset(&buf[ccpmp_pos + 4 + 9 ], 0x20, sizeof(uint8_t)); /* File Type */
int2le(&buf[ccpmp_pos + 4 + 9 + 1], bsize); /* File Size */
time(&cur_time);
time_info = localtime(&cur_time);
if(time_info == NULL)
{
ERR("Can't obtain current time!");
goto err;
}
snprintf(header_time, 13, "%04d%02d%02d%02d%02d", time_info->tm_year + 1900,
time_info->tm_mon,
time_info->tm_mday,
time_info->tm_hour,
time_info->tm_min);
INFO("Computing checksum...");
for(i = sizeof(struct header); i < TOTAL_SIZE; i+=4)
checksum += le2int(&buf[i]);
INFO("Updating main header...");
memcpy(&buf[offsetof(struct header, timestamp)], header_time, 12);
int2le(&buf[offsetof(struct header, size) ], TOTAL_SIZE);
int2le(&buf[offsetof(struct header, checksum) ], checksum);
od = fopen(output, "wb");
if(!od)
{
ERR("Can't open file %s!", output);
goto err;
}
INFO("Writing output to %s...", output);
if(fwrite(buf, TOTAL_SIZE, 1, od) != 1)
{
ERR("Can't write to file %s!", output);
goto err;
}
fclose(od);
free(buf);
return 0;
err:
if(buf)
free(buf);
if(fd)
fclose(fd);
if(bd)
fclose(bd);
if(od)
fclose(od);
return -1;
}
#ifdef STANDALONE
#define VERSION "0.1"
#define PRINT(fmt, ...) fprintf(stderr, fmt"\n", ##__VA_ARGS__)
static void info(void* userdata, char* fmt, ...)
{
(void)userdata;
va_list args;
va_start(args, fmt);
vfprintf(stderr, fmt, args);
va_end(args);
}
static void err(void* userdata, char* fmt, ...)
{
(void)userdata;
va_list args;
va_start(args, fmt);
vfprintf(stderr, fmt, args);
va_end(args);
}
void usage(char* name)
{
PRINT("Usage:");
PRINT(" %s <firmware> <bootloader> <firmware_output> [backup]", name);
PRINT("\nExample:");
PRINT(" %s VX747.HXF bootloader.bin output.HXF ccpmp.bak", name);
PRINT(" This will copy ccpmp.bin in VX747.HXF as ccpmp.old and replace it"
" with bootloader.bin, the output will get written to output.HXF."
" The old ccpmp.bin will get written to ccpmp.bak.");
}
int main(int argc, char* argv[])
{
PRINT("ChinaChipPatcher v" VERSION " - (C) Maurus Cuelenaere 2009");
PRINT("This is free software; see the source for copying conditions. There is NO");
PRINT("warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n");
if(argc < 4)
{
usage(argv[0]);
return 1;
}
return chinachip_patch(argv[1], argv[2], argv[3], argc > 4 ? argv[4] : NULL,
&info, &err, NULL);
}
#endif

39
rbutil/chinachippatcher/chinachip.h Normal file
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@ -0,0 +1,39 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2009 by Maurus Cuelenaere
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef __INCLUDE_CHINACHIP_H_
#define __INCLUDE_CHINACHIP_H_
#ifdef __cplusplus
extern "C" {
#endif
int chinachip_patch(const char* firmware, const char* bootloader,
const char* output, const char* ccpmp_backup,
void (*info)(void*, char*, ...),
void (*err)(void*, char*, ...),
void* userdata);
#ifdef __cplusplus
}
#endif
#endif /* __INCLUDE_CHINACHIP_H_ */

3
rbutil/rbutilqt/base/bootloaderinstallbase.cpp
View file

@ -155,7 +155,8 @@ QString BootloaderInstallBase::postinstallHints(QString model)
msg += "<ol>";
msg += tr("<li>Safely remove your player.</li>");
if(model == "h100" || model == "h120" || model == "h300") {
if(model == "h100" || model == "h120" || model == "h300" ||
model == "ondavx747") {
hint = true;
msg += tr("<li>Reboot your player into the original firmware.</li>"
"<li>Perform a firmware upgrade using the update functionality "

117
rbutil/rbutilqt/base/bootloaderinstallchinachip.cpp Normal file
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@ -0,0 +1,117 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
*
* Copyright (C) 2009 by Maurus Cuelenaere
* $Id$
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <QtCore>
#include "bootloaderinstallbase.h"
#include "bootloaderinstallchinachip.h"
#include "../chinachippatcher/chinachip.h"
BootloaderInstallChinaChip::BootloaderInstallChinaChip(QObject *parent)
: BootloaderInstallBase(parent)
{
(void)parent;
}
QString BootloaderInstallChinaChip::ofHint()
{
return tr("Bootloader installation requires you to provide "
"a firmware file of the original firmware (HXF file). "
"You need to download this file yourself due to legal "
"reasons. Please refer to the "
"<a href='http://www.rockbox.org/manual.shtml'>manual</a> and the "
"<a href='http://www.rockbox.org/wiki/OndaVX747"
"#Download_and_extract_a_recent_ve'>OndaVX747</a> wiki page on "
"how to obtain this file.<br/>"
"Press Ok to continue and browse your computer for the firmware "
"file.");
}
void BootloaderInstallChinaChip::logString(char* format, va_list args, int type)
{
QString buffer;
emit logItem(buffer.vsprintf(format, args), type);
QCoreApplication::processEvents();
}
static void info(void* userdata, char* format, ...)
{
BootloaderInstallChinaChip* pThis = (BootloaderInstallChinaChip*) userdata;
va_list args;
va_start(args, format);
pThis->logString(format, args, LOGINFO);
va_end(args);
}
static void err(void* userdata, char* format, ...)
{
BootloaderInstallChinaChip* pThis = (BootloaderInstallChinaChip*) userdata;
va_list args;
va_start(args, format);
pThis->logString(format, args, LOGERROR);
va_end(args);
}
bool BootloaderInstallChinaChip::install()
{
if(m_offile.isEmpty())
return false;
emit logItem(tr("Downloading bootloader file"), LOGINFO);
connect(this, SIGNAL(downloadDone()), this, SLOT(installStage2()));
downloadBlStart(m_blurl);
return true;
}
void BootloaderInstallChinaChip::installStage2()
{
m_tempfile.open();
QString blfile = m_tempfile.fileName();
m_tempfile.close();
QString backupfile = QFileInfo(m_blfile).absoluteDir().absoluteFilePath("ccpmp.bin");
int ret = chinachip_patch(m_offile.toLocal8Bit(), blfile.toLocal8Bit(), m_blfile.toLocal8Bit(),
backupfile.toLocal8Bit(), &info, &err, (void*)this);
qDebug() << "chinachip_patch" << ret;
emit done(ret);
}
bool BootloaderInstallChinaChip::uninstall()
{
/* TODO: only way is to restore the OF */
return false;
}
BootloaderInstallBase::BootloaderType BootloaderInstallChinaChip::installed()
{
/* TODO: find a way to figure this out */
return BootloaderUnknown;
}
BootloaderInstallBase::Capabilities BootloaderInstallChinaChip::capabilities()
{
return (Install | IsFile | NeedsOf);
}

43
rbutil/rbutilqt/base/bootloaderinstallchinachip.h Normal file
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@ -0,0 +1,43 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
*
* Copyright (C) 2009 by Maurus Cuelenaere
* $Id$
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef BOOTLOADERINSTALLCCPMP_H
#define BOOTLOADERINSTALLCCPMP_H
#include <QtCore>
#include "bootloaderinstallbase.h"
class BootloaderInstallChinaChip : public BootloaderInstallBase
{
Q_OBJECT
public:
BootloaderInstallChinaChip(QObject *parent = 0);
bool install(void);
bool uninstall(void);
BootloaderInstallBase::BootloaderType installed(void);
Capabilities capabilities(void);
QString ofHint();
void logString(char* buffer, va_list args, int type);
private slots:
void installStage2(void);
};
#endif // BOOTLOADERINSTALLCCPMP_H

14
rbutil/rbutilqt/rbutil.ini
View file

@ -43,6 +43,7 @@ platform31=iaudiom5
platform32=iaudiox5v
platform33=iaudiom3
platform40=gigabeatf
platform44=ondavx747
platform50=sansae200
platform51=sansac200
platform52=sansae200v2
@ -481,6 +482,19 @@ configure_modelname=mrobe100
targetid=33
encoder=rbspeex
[ondavx747]
name=VX747
buildserver_modelname=ondavx747
bootloadermethod=chinachip
bootloadername=/onda/vx747/ccpmp.bin
bootloaderfile=/SG301.HXF
manualname=
brand=Onda
usbid=0x07c4a4a5
configure_modelname=ondavx747
targetid=44
encoder=rbspeex
[smsgyh820]
name="YH-820"
buildserver_modelname=yh820

5
rbutil/rbutilqt/rbutilqt.cpp
View file

@ -45,6 +45,7 @@
#include "bootloaderinstallipod.h"
#include "bootloaderinstallsansa.h"
#include "bootloaderinstallfile.h"
#include "bootloaderinstallchinachip.h"
#include "bootloaderinstallams.h"
@ -659,6 +660,9 @@ void RbUtilQt::installBootloader()
else if(type == "file") {
bl = new BootloaderInstallFile(this);
}
else if(type == "chinachip") {
bl = new BootloaderInstallChinaChip(this);
}
else if(type == "ams") {
bl = new BootloaderInstallAms(this);
}
@ -1213,3 +1217,4 @@ bool RbUtilQt::chkConfig(bool warn)
return error;
}

4
rbutil/rbutilqt/rbutilqt.pro
View file

@ -77,6 +77,7 @@ SOURCES += rbutilqt.cpp \
base/autodetection.cpp \
../ipodpatcher/ipodpatcher.c \
../sansapatcher/sansapatcher.c \
../chinachippatcher/chinachip.c \
browsedirtree.cpp \
themesinstallwindow.cpp \
base/uninstall.cpp \
@ -103,6 +104,7 @@ SOURCES += rbutilqt.cpp \
base/bootloaderinstallipod.cpp \
base/bootloaderinstallsansa.cpp \
base/bootloaderinstallfile.cpp \
base/bootloaderinstallchinachip.cpp \
base/bootloaderinstallams.cpp \
../../tools/mkboot.c \
../../tools/iriver.c
@ -129,6 +131,7 @@ HEADERS += rbutilqt.h \
../ipodpatcher/parttypes.h \
../sansapatcher/sansapatcher.h \
../sansapatcher/sansaio.h \
../chinachippatcher/chinachip.h \
irivertools/h100sums.h \
irivertools/h120sums.h \
irivertools/h300sums.h \
@ -158,6 +161,7 @@ HEADERS += rbutilqt.h \
base/bootloaderinstallipod.h \
base/bootloaderinstallsansa.h \
base/bootloaderinstallfile.h \
base/bootloaderinstallchinachip.h \
base/bootloaderinstallams.h \
../../tools/mkboot.h \
../../tools/iriver.h