forked from len0rd/rockbox
Initial commit for the Sony NWZ linux port
SUPPORTED SERIES: - NWZ-E450 - NWZ-E460 - NWZ-E470 - NWZ-E580 - NWZ-A10 NOTES: - bootloader makefile convert an extra font to be installed alongside the bootloader since sysfont is way too small - the toolsicon bitmap comes from the Oxygen iconset - touchscreen driver is untested TODO: - implement audio routing driver (pcm is handled by pcm-alsa) - fix playback: it crashes on illegal instruction in DEBUG builds - find out why the browser starts at / instead of /contents - implement radio support - implement return to OF for usb handling - calibrate battery curve (NB: of can report a battery level on a 0-5 scale but probabl don't want to use that ?) - implement simulator build (we need a nice image of the player) - figure out if we can detect jack removal POTENTIAL TODOS: - try to build a usb serial gadget and gdbserver Change-Id: Ic77d71e0651355d47cc4e423a40fb64a60c69a80
This commit is contained in:
Amaury Pouly
parent
142f80f07d
commit
1d121e8c08
89 changed files with 4439 additions and 2913 deletions
35
rbutil/mknwzboot/Makefile
Normal file
35
rbutil/mknwzboot/Makefile
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@ -0,0 +1,35 @@
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# __________ __ ___.
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# Open \______ \ ____ ____ | | _\_ |__ _______ ___
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# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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# \/ \/ \/ \/ \/
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# We use the SB code available in the Rockbox utils/sbtools directory
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UPGTOOLS_DIR=../../utils/nwztools/upgtools/
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CFLAGS += -I$(UPGTOOLS_DIR) -Wall
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# std=gnu99 is required by MinGW on Windows (c99 is sufficient for Linux / MXE)
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CFLAGS += -std=gnu99 -g -O3
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# dependencies
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# FIXME make it work for windows and maybe embed crypto++
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LDOPTS += `pkg-config --libs libcrypto++`
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OUTPUT = mknwzboot
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# inputs for lib
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UPGTOOLS_SOURCES = misc.c upg.c fwp.c mg.cpp md5.cpp
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LIBSOURCES := mknwzboot.c install_script.c \
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$(addprefix $(UPGTOOLS_DIR),$(UPGTOOLS_SOURCES))
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# inputs for binary only
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SOURCES := $(LIBSOURCES) main.c
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# dependencies for binary
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EXTRADEPS :=
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include ../libtools.make
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install_script.c install_script.h: install_script.sh $(BIN2C)
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$(BIN2C) install_script.sh install_script
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# explicit dependencies on install_script.{c,h} and mknwzboot.h
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$(OBJDIR)mknwzboot.o: install_script.h install_script.c mknwzboot.h
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$(OBJDIR)main.o: install_script.h install_script.c main.c mknwzboot.h
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142
rbutil/mknwzboot/install_script.sh
Normal file
142
rbutil/mknwzboot/install_script.sh
Normal file
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@ -0,0 +1,142 @@
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#!/bin/sh
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# The updater script on the NWZ has a major bug/feature:
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# it does NOT clear the update flag if the update scrit fails
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# thus causing a update/reboot loop and a bricked device
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# always clear to make sure we don't end up being screwed
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nvpflag fup 0xFFFFFFFF
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# go to /tmp
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cd /tmp
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# get content partition path
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CONTENTS="/contents"
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CONTENTS_PART=`mount | grep contents | awk '{ print $1 }'`
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lcdmsg -c -f /usr/local/bin/font_08x12.bmp -l 0,3 "Contents partition:\n$CONTENTS_PART"
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# We need to remount the contents partition in read-write mode be able to
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# write something on it
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lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,6 "Remount $CONTENTS rw"
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mount -o remount,rw $CONTENTS_PART $CONTENTS
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if [ "$?" != 0 ]; then
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lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "ERROR: remount failed"
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sleep 3
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exit 0
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fi
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# redirect all output to a log file
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exec > "$CONTENTS/install_dualboot_log.txt" 2>&1
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# import constants
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. /install_script/constant.txt
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_UPDATE_FN_=`nvpstr ufn`
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ROOTFS_TMP_DIR=/tmp/rootfs
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SPIDERAPP_PATH=$ROOTFS_TMP_DIR/usr/local/bin/SpiderApp
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# mount root partition
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lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,7 "Mount root filesystem"
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mkdir $ROOTFS_TMP_DIR
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if [ "$?" != 0 ]; then
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lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "ERROR: mkdir failed"
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sleep 3
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exit 0
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fi
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# If there is an ext4 mounter, try it. Otherwise or on failure, try ext3 and
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# then ext2.
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# NOTE some platforms probably use an mtd and this might need some fixing
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if [ -e /usr/local/bin/icx_mount.ext4 ]; then
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/usr/local/bin/icx_mount.ext4 $COMMON_ROOTFS_PARTITION $ROOTFS_TMP_DIR
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else
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false
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fi
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if [ "$?" != 0 ]; then
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mount -t ext3 $COMMON_ROOTFS_PARTITION $ROOTFS_TMP_DIR
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fi
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if [ "$?" != 0 ]; then
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mount -t ext2 $COMMON_ROOTFS_PARTITION $ROOTFS_TMP_DIR
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fi
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if [ "$?" != 0 ]; then
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lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "ERROR: mount failed"
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sleep 3
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exit 0
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fi
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# rename the previous main application unless there is already a copy
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lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,8 "Backup OF"
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if [ ! -e $SPIDERAPP_PATH.of ]; then
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mv $SPIDERAPP_PATH $SPIDERAPP_PATH.of
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fi
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# extract our payload: the second file in the upgrade is a tar file
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# the files in the archive have paths of the form ./absolute/path and we extract
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# it at the rootfs mount it, so it can create/overwrite any file
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#
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# we need a small trick here: we want to pipe directly the output of the decryption
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# tool to tar, to avoid using space in /tmp/ or on the user partition
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lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,9 "Install rockbox"
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FIFO_FILE=/tmp/rb.fifo
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mkfifo $FIFO_FILE
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if [ "$?" != 0 ]; then
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umount "$ROOTFS_TMP_DIR"
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lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "ERROR: cannot create fifo"
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sleep 3
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exit 0
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fi
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fwpchk -f /contents/$_UPDATE_FN_.UPG -c -1 $FIFO_FILE &
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#tar -tvf $FIFO_FILE
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tar -C $ROOTFS_TMP_DIR -xvf $FIFO_FILE
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if [ "$?" != 0 ]; then
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umount "$ROOTFS_TMP_DIR"
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lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "ERROR: extraction failed"
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sleep 3
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exit 0
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fi
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# wait for fwpchk
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wait
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if [ "$?" != 0 ]; then
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umount "$ROOTFS_TMP_DIR"
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lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "ERROR: no file to extract"
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sleep 3
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exit 0
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fi
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# create a symlink from /.rockbox to /contents/.rockbox (see dualboot code
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# for why)
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lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,10 "Create rockbox symlink"
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rm -f "$ROOTFS_TMP_DIR/.rockbox"
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ln -s "$CONTENTS/.rockbox" "$ROOTFS_TMP_DIR/.rockbox"
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if [ "$?" != 0 ]; then
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umount "$ROOTFS_TMP_DIR"
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lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "ERROR: cannot create rockbox symlink"
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sleep 3
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exit 0
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fi
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# unmount root partition
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lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,11 "Unmount root filesystem"
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sync
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if [ "$?" != 0 ]; then
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umount "$ROOTFS_TMP_DIR"
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lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "ERROR: sync failed"
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sleep 3
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exit 0
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fi
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umount $ROOTFS_TMP_DIR
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if [ "$?" != 0 ]; then
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lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "ERROR: umount failed"
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sleep 3
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exit 0
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fi
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# Success screen
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lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "Rebooting in 3 seconds."
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sleep 3
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sync
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echo "Installation successful"
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# finish
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exit 0
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105
rbutil/mknwzboot/main.c
Normal file
105
rbutil/mknwzboot/main.c
Normal file
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@ -0,0 +1,105 @@
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2011 by Amaury Pouly
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include <getopt.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "mknwzboot.h"
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static void usage(void)
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{
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printf("Usage: mknwzboot [options | file]...\n");
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printf("Options:\n");
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printf(" -h/--help Display this message\n");
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printf(" -o <file> Set output file\n");
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printf(" -b <file> Set boot file\n");
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printf(" -d/--debug Enable debug output\n");
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printf(" -x Dump device informations\n");
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exit(1);
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}
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int main(int argc, char *argv[])
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{
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char *outfile = NULL;
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char *bootfile = NULL;
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bool debug = false;
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if(argc == 1)
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usage();
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while(1)
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{
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static struct option long_options[] =
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{
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{"help", no_argument, 0, 'h'},
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{"out-file", required_argument, 0, 'o'},
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{"boot-file", required_argument, 0, 'b'},
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{"debug", no_argument, 0, 'd'},
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{"dev-info", no_argument, 0, 'x'},
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{0, 0, 0, 0}
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};
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int c = getopt_long(argc, argv, "ho:b:dx", long_options, NULL);
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if(c == -1)
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break;
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switch(c)
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{
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case 'd':
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debug = true;
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break;
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case 'h':
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usage();
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break;
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case 'o':
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outfile = optarg;
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break;
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case 'b':
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bootfile = optarg;
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break;
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case 'x':
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dump_nwz_dev_info("");
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break;
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default:
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abort();
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}
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}
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if(!outfile)
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{
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printf("You must specify an output file\n");
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return 1;
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}
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if(!bootfile)
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{
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printf("You must specify a boot file\n");
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return 1;
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}
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if(optind != argc)
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{
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printf("Extra arguments on command line\n");
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return 1;
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}
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int err = mknwzboot(bootfile, outfile, debug);
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printf("Result: %d\n", err);
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return err;
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}
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230
rbutil/mknwzboot/mknwzboot.c
Normal file
230
rbutil/mknwzboot/mknwzboot.c
Normal file
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@ -0,0 +1,230 @@
|
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/***************************************************************************
|
||||
* __________ __ ___.
|
||||
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
||||
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
||||
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
||||
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
||||
* \/ \/ \/ \/ \/
|
||||
* $Id$
|
||||
*
|
||||
* Copyright (C) 2011 by Amaury Pouly
|
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*
|
||||
* 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 <stdlib.h>
|
||||
#include <stdarg.h>
|
||||
#include <string.h>
|
||||
#include <ctype.h>
|
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#include "mknwzboot.h"
|
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#include "upg.h"
|
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|
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#include "install_script.h"
|
||||
|
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struct nwz_model_desc_t
|
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{
|
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/* Descriptive name of this model */
|
||||
const char *model_name;
|
||||
/* Model name used in the Rockbox header in ".sansa" files - these match the
|
||||
-add parameter to the "scramble" tool */
|
||||
const char *rb_model_name;
|
||||
/* Model number used to initialise the checksum in the Rockbox header in
|
||||
".sansa" files - these are the same as MODEL_NUMBER in config-target.h */
|
||||
const int rb_model_num;
|
||||
/* Codename used in upgtool */
|
||||
const char *codename;
|
||||
};
|
||||
|
||||
static const struct nwz_model_desc_t nwz_models[] =
|
||||
{
|
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{ "Sony NWZ-E450 Series", "e450", 100, "nwz-e450" },
|
||||
{ "Sony NWZ-E460 Series", "e460", 101, "nwz-e460" },
|
||||
{ "Sony NWZ-E470 Series", "e470", 103, "nwz-e470" },
|
||||
{ "Sony NWZ-E580 Series", "e580", 102, "nwz-e580" },
|
||||
{ "Sony NWZ-A10 Series", "a10", 104, "nwz-a10" },
|
||||
};
|
||||
|
||||
#define NR_NWZ_MODELS (sizeof(nwz_models) / sizeof(nwz_models[0]))
|
||||
|
||||
void dump_nwz_dev_info(const char *prefix)
|
||||
{
|
||||
printf("%smknwzboot models:\n", prefix);
|
||||
for(int i = 0; i < NR_NWZ_MODELS; i++)
|
||||
{
|
||||
printf("%s %s: rb_model=%s rb_num=%d codename=%s\n", prefix,
|
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nwz_models[i].model_name, nwz_models[i].rb_model_name,
|
||||
nwz_models[i].rb_model_num, nwz_models[i].codename);
|
||||
}
|
||||
}
|
||||
|
||||
/* read a file to a buffer */
|
||||
static void *read_file(const char *file, size_t *size)
|
||||
{
|
||||
FILE *f = fopen(file, "rb");
|
||||
if(f == NULL)
|
||||
{
|
||||
printf("[ERR] Cannot open file '%s' for reading: %m\n", file);
|
||||
return NULL;
|
||||
}
|
||||
fseek(f, 0, SEEK_END);
|
||||
*size = ftell(f);
|
||||
fseek(f, 0, SEEK_SET);
|
||||
void *buffer = malloc(*size);
|
||||
if(fread(buffer, *size, 1, f) != 1)
|
||||
{
|
||||
free(buffer);
|
||||
fclose(f);
|
||||
printf("[ERR] Cannot read file '%s': %m\n", file);
|
||||
return NULL;
|
||||
}
|
||||
fclose(f);
|
||||
return buffer;
|
||||
}
|
||||
|
||||
/* write a file from a buffer */
|
||||
static bool write_file(const char *file, void *buffer, size_t size)
|
||||
{
|
||||
FILE *f = fopen(file, "wb");
|
||||
if(f == NULL)
|
||||
{
|
||||
printf("[ERR] Cannot open file '%s' for writing: %m\n", file);
|
||||
return false;
|
||||
}
|
||||
if(fwrite(buffer, size, 1, f) != 1)
|
||||
{
|
||||
fclose(f);
|
||||
printf("[ERR] Cannot write file '%s': %m\n", file);
|
||||
return false;
|
||||
}
|
||||
fclose(f);
|
||||
return true;
|
||||
}
|
||||
|
||||
static unsigned int be2int(unsigned char* buf)
|
||||
{
|
||||
return ((buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3]);
|
||||
}
|
||||
|
||||
static int find_model(uint8_t *boot, size_t boot_size)
|
||||
{
|
||||
if(boot_size < 8)
|
||||
{
|
||||
printf("[ERR] Boot file is too small to be valid\n");
|
||||
return -1;
|
||||
}
|
||||
/* find model by comparing magic scramble value */
|
||||
int model = 0;
|
||||
for(; model < NR_NWZ_MODELS; model++)
|
||||
if(memcmp(boot + 4, nwz_models[model].rb_model_name, 4) == 0)
|
||||
break;
|
||||
if(model == NR_NWZ_MODELS)
|
||||
{
|
||||
printf("[ERR] This player is not supported: %.4s\n", boot + 4);
|
||||
return -1;
|
||||
}
|
||||
printf("[INFO] Bootloader file for %s\n", nwz_models[model].model_name);
|
||||
/* verify checksum */
|
||||
uint32_t sum = nwz_models[model].rb_model_num;
|
||||
for(int i = 8; i < boot_size; i++)
|
||||
sum += boot[i];
|
||||
if(sum != be2int(boot))
|
||||
{
|
||||
printf("[ERR] Checksum mismatch\n");
|
||||
return -1;
|
||||
}
|
||||
return model;
|
||||
}
|
||||
|
||||
static bool get_model_keysig(int model, char key[NWZ_KEY_SIZE], char sig[NWZ_SIG_SIZE])
|
||||
{
|
||||
const char *codename = nwz_models[model].codename;
|
||||
for(int i = 0; g_model_list[i].model; i++)
|
||||
if(strcmp(g_model_list[i].model, codename) == 0)
|
||||
{
|
||||
if(decrypt_keysig(g_model_list[i].kas, key, sig) == 0)
|
||||
return true;
|
||||
printf("[ERR] Cannot decrypt kas '%s'\n", g_model_list[i].kas);
|
||||
return false;
|
||||
}
|
||||
printf("[ERR] Codename '%s' matches to entry in upg database\n", codename);
|
||||
return false;
|
||||
}
|
||||
|
||||
void nwz_printf(void *u, bool err, color_t c, const char *f, ...)
|
||||
{
|
||||
(void)err;
|
||||
(void)c;
|
||||
bool *debug = u;
|
||||
va_list args;
|
||||
va_start(args, f);
|
||||
if(err || *debug)
|
||||
vprintf(f, args);
|
||||
va_end(args);
|
||||
}
|
||||
|
||||
static void *memdup(void *data, size_t size)
|
||||
{
|
||||
void *buf = malloc(size);
|
||||
memcpy(buf, data, size);
|
||||
return buf;
|
||||
}
|
||||
|
||||
int mknwzboot(const char *bootfile, const char *outfile, bool debug)
|
||||
{
|
||||
size_t boot_size;
|
||||
uint8_t *boot = read_file(bootfile, &boot_size);
|
||||
if(boot == NULL)
|
||||
{
|
||||
printf("[ERR] Cannot open boot file\n");
|
||||
return 1;
|
||||
}
|
||||
/* check that it is a valid scrambled file */
|
||||
int model = find_model(boot, boot_size);
|
||||
if(model < 0)
|
||||
{
|
||||
free(boot);
|
||||
printf("[ERR] Invalid boot file\n");
|
||||
return 2;
|
||||
}
|
||||
/* find keys */
|
||||
char key[NWZ_KEY_SIZE];
|
||||
char sig[NWZ_SIG_SIZE];
|
||||
if(!get_model_keysig(model, key, sig))
|
||||
{
|
||||
printf("[ERR][INTERNAL] Cannot get keys for model\n");
|
||||
return 3;
|
||||
}
|
||||
/* create the upg file */
|
||||
struct upg_file_t *upg = upg_new();
|
||||
/* first file is the install script: we have to copy data because upg_free()
|
||||
* will free it */
|
||||
upg_append(upg, memdup(install_script, LEN_install_script), LEN_install_script);
|
||||
/* second file is the bootloader content (expected to be a tar file): we have
|
||||
* to copy data because upg_free() will free it */
|
||||
upg_append(upg, memdup(boot + 8, boot_size - 8), boot_size - 8);
|
||||
free(boot);
|
||||
/* write file to buffer */
|
||||
size_t upg_size;
|
||||
void *upg_buf = upg_write_memory(upg, key, sig, &upg_size, &debug, nwz_printf);
|
||||
upg_free(upg);
|
||||
if(upg_buf == NULL)
|
||||
{
|
||||
printf("[ERR] Cannot create UPG file\n");
|
||||
return 4;
|
||||
}
|
||||
if(!write_file(outfile, upg_buf, upg_size))
|
||||
{
|
||||
free(upg_buf);
|
||||
printf("[ERR] Cannpt write UPG file\n");
|
||||
return 5;
|
||||
}
|
||||
free(upg_buf);
|
||||
return 0;
|
||||
}
|
||||
41
rbutil/mknwzboot/mknwzboot.h
Normal file
41
rbutil/mknwzboot/mknwzboot.h
Normal file
|
|
@ -0,0 +1,41 @@
|
|||
/***************************************************************************
|
||||
* __________ __ ___.
|
||||
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
||||
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
||||
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
||||
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
||||
* \/ \/ \/ \/ \/
|
||||
* $Id$
|
||||
*
|
||||
* Copyright (C) 2011 by Amaury Pouly
|
||||
*
|
||||
* 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 MKIMXBOOT_H
|
||||
#define MKIMXBOOT_H
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
void dump_nwz_dev_info(const char *prefix);
|
||||
/* return 0 on success */
|
||||
int mknwzboot(const char *bootfile, const char *outfile, bool debug);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue