mirror of
https://github.com/MiyooCFW/buildroot.git
synced 2025-09-27 22:24:19 +03:00
e306510c79
* Add ability to load btrfs and usb drivers as a module * Add load sound driver * firstboot: correct btrfs loading only on fs change --------- Co-authored-by: Apaczer <94932128+Apaczer@users.noreply.github.com>
243 lines
8.8 KiB
Plaintext
Executable File
243 lines
8.8 KiB
Plaintext
Executable File
#!/bin/busybox sh
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BOOTLOGO="boot-logo"
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export HOME=/mnt
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export ROMS=/roms
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export BOOTDIR=/boot # we expect /dev/mmcblk0p1 has been mounted here read only, from inittab
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export SDL_NOMOUSE=1
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START="${HOME}/autoexec.sh"
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LOGS=/dev/null
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LOGS_TEMP=/dev/null
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UMTPR_LOGS=/dev/null
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GMENU2X_LOGS=/dev/null
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# check if it's first boot and turn on messages if yes
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if (grep -sq DEBUG\=\1 "${HOME}/options.cfg" || test -r "${BOOTDIR}/firstboot" || test -r "${HOME}/firstboot.completed" || grep -sq FIRSTBOOT\=\1 "${HOME}/options.cfg"); then
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DEBUG_MSG="yes"
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LOGS="${HOME}/log.txt"
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GMENU2X_LOGS="${HOME}/log_gmenu2x.txt" # just standard stdout/stderr
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#UMTPR_LOGS=/dev/null # see description at umtprd cmd
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fi
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if (grep -sq DEBUG_GMENU2X\=\1 "${HOME}/options.cfg"); then
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DEBUG_GMENU2X="yes"
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GMENU2X_LOGS="${HOME}/log_gmenu2x.txt"
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fi
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if (grep -sq DEBUG_UMTPR\=\1 "${HOME}/options.cfg"); then
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DEBUG_UMTPR="yes"
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UMTPR_LOGS="${HOME}/log_umtpr.txt"
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fi
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if test "x${DEBUG_MSG}" == "xyes" || test "x${DEBUG_GMENU2X}" == "xyes" || test "x${DEBUG_UMTPR}" == "xyes"; then
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LOGS_TEMP=$(mktemp)
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fi
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export LOGS # so that subshells can use this as well
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export LOGS_TEMP
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export GMENU2X_LOGS
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if test "x${DEBUG_MSG}" == "xyes"; then
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echo -e "\e[0m" # normal foreground color
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export DEBUG_MSG # set it globally for further programs
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else
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echo -e "\e[30m" # black foreground color
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fi
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restore_temp_log_func(){
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if test "x${DEBUG_UMTPR}" == "xyes"; then
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cat ${LOGS_TEMP} >> ${UMTPR_LOGS}
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else
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cat ${LOGS_TEMP} >> ${LOGS}
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fi
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LOGS_TEMP=$(mktemp)
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}
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! test -r "${HOME}/options.cfg"\
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&& echo "Did not find valid ${HOME}/options.cfg file, using default configuration." >> ${LOGS}
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# load kernel modules
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# Load the expected one screen driver from here with modprobe
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## automatically from rootfs/lib/modules/VERSION
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# The uEnv.txt is autogenerated by u-boot from HW which outputs
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## environmental variables needed for ID of screen type
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video=`cat /sys/kernel/miyoo_video/miyoo_video`
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BACKLIGHT=$(cat ${HOME}/.backlight.conf)
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# TVout scripting backend
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if test -r "${HOME}/tvout"; then
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echo "Starting TVout video." >> "${LOGS}"
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echo 0 > /sys/class/backlight/backlight/brightness
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echo 0 > /sys/class/vtconsole/vtcon1/bind
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if test $BACKLIGHT -ne 0; then
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cp ${HOME}/.backlight.conf ${HOME}/.backlight.bak 2>&1 | tee -a "${LOGS}"
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fi
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echo 0 > ${HOME}/.backlight.conf
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modprobe -r $video 2>&1 | tee -a "${LOGS}"
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#TVMODE options.cfg setting
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tvmode=$(grep -o TVMODE=[0-1] "${HOME}/options.cfg" | tr '[:upper:]' '[:lower:]')
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echo "Loding TV module miyoo-tvout with args tvmode=${tvmode}" >> "${LOGS}"
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modprobe miyoo-tvout $tvmode 2>&1 | tee -a "${LOGS}"
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echo 1 > /sys/class/vtconsole/vtcon1/bind
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modprobe -r $video 2>&1 | tee -a "${LOGS}"
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else
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if ((test -r "${HOME}/.backlight.bak")); then
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mv ${HOME}/.backlight.bak ${HOME}/.backlight.conf
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fi
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# MODULES_CUSTOM scripting
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if (!(test -r "${BOOTDIR}/modules.custom.sh") || !(grep -sq MODULES_CUSTOM\=\1 "${HOME}/options.cfg")); then
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# Load video module read from uEnv.txt & defined by variant in console.cfg
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#FLIP & INVERT options.cfg setting
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flip=$(grep -o FLIP=[0-1] "${HOME}/options.cfg" | tr '[:upper:]' '[:lower:]')
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invert=$(grep -o INVERT=[0-1] "${HOME}/options.cfg" | tr '[:upper:]' '[:lower:]')
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echo "Loding video module ${video} with args flip=${flip} invert=${invert}" >> "${LOGS}"
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modprobe $video $flip $invert 2>&1 | tee -a "${LOGS}"
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else
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echo "Loding custom modules." >> "${LOGS}"
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(cd "${BOOTDIR}" && sh modules.custom.sh ) >> "${LOGS}" 2>&1
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fi
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fi
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# Load sound modules
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cmdline=$(cat /proc/cmdline)
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snd_val=$(echo "$cmdline" | sed -n 's/.*miyoo\.miyoo_snd=\([0-9]\+\).*/\1/p')
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modprobe miyoo miyoo_snd="$snd_val" 2>&1 | tee -a "${LOGS}"
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# check if it's first boot and defer to the firstboot script if yes
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if grep -sq FIRSTBOOT\=\1 "${HOME}/options.cfg"; then
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test -r "${BOOTDIR}/firstboot.done" \
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&& sh "${BOOTDIR}/firstboot.done"
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fi
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if test -r "${BOOTDIR}/firstboot"; then
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sh "${BOOTDIR}/firstboot"
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elif test -r "${HOME}/firstboot.completed"; then
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rm "${HOME}/firstboot.completed"
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fi
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if !(grep -sq FS_CHECK\=\0 "${HOME}/options.cfg"); then
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##Check if BOOT (FAT16) is flagged as "dirty", and if so unmount, repair, remount
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if dmesg | grep "mmcblk0p1" > /dev/null; then
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echo -e "\e[31mDirty sectors detected.\e[0m" | tee -a "${LOGS}"
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echo -e "\e[32mChecking&Repairing FAT16 BOOT partition...\e[0m" | tee -a "${LOGS}"
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umount /dev/mmcblk0p1 2>&1 | tee -a "${LOGS}"
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fsck.vfat -y /dev/mmcblk0p1 >> "${LOGS}" 2>&1
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mount /dev/mmcblk0p1 "${BOOTDIR}" -t vfat -o ro,exec,utf8 2>&1 | tee -a "${LOGS}"
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echo -e "\e[32mCheck complete.\e[0m" | tee -a "${LOGS}"
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fi
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##Check if MAIN (EXT4) is flagged as "dirty", and if so unmount, repair, remount
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if dmesg | grep "EXT4-fs (mmcblk0p4): warning: mounting fs with errors, running e2fsck is recommended" > /dev/null; then
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echo -e "\e[31mUnclean shutdown detected.\e[0m" | tee -a "${LOGS}"
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echo -e "\e[32mChecking MAIN(EXT4) partition...\e[0m" | tee -a "${LOGS}"
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umount /dev/mmcblk0p4 2>&1 | tee -a "${LOGS_TEMP}"
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e2fsck -y /dev/mmcblk0p4 >> "${LOGS_TEMP}";
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mount /dev/mmcblk0p4 "${HOME}" -o rw,sync,exec 2>&1 | tee -a "${LOGS_TEMP}"
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restore_temp_log_func
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fi
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##Check if ROMS (EXT4 or FAT32) is flagged as "dirty", and if so unmount, repair, remount
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if dmesg | grep "EXT4-fs (mmcblk0p5): warning: mounting fs with errors, running e2fsck is recommended" > /dev/null; then
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echo -e "\e[31mUnclean shutdown detected.\e[0m" | tee -a "${LOGS}"
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echo -e "\e[32mChecking ROMS(EXT4) partition...\e[0m" | tee -a "${LOGS}"
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umount /dev/mmcblk0p5 2>&1 | tee -a "${LOGS}"
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e2fsck -y /dev/mmcblk0p5 >> "${LOGS}" 2>&1;
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mount /dev/mmcblk0p5 "${ROMS}" -o rw,noatime 2>&1 | tee -a "${LOGS}"
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elif dmesg | grep "FAT-fs (mmcblk0p5): Volume was not properly unmounted. Some data may be corrupt. Please run fsck." > /dev/null; then
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echo -e "\e[31mDirty sectors detected.\e[0m" | tee -a "${LOGS}"
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echo -e "\e[32mChecking&Repairing ROMS(FAT32) partition...\e[0m" | tee -a "${LOGS}"
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umount /dev/mmcblk0p5 2>&1 | tee -a "${LOGS}"
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fsck.vfat -y /dev/mmcblk0p5 >> "${LOGS}" 2>&1
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mount /dev/mmcblk0p5 "${ROMS}" -t vfat -o rw,utf8 2>&1 | tee -a "${LOGS}"
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echo -e "\e[32mCheck complete.\e[0m" | tee -a "${LOGS}"
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fi
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fi
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clear
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# try to read what handheld we're on
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if test -r "${BOOTDIR}/console.cfg"; then
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source "${BOOTDIR}/console.cfg"
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else
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export CONSOLE_VARIANT="unknown"
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fi
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# load usb modules
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modprobe sunxi 2>&1 | tee -a "${LOGS}"
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modprobe usb_f_fs 2>&1 | tee -a "${LOGS}"
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# load usb gadget
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echo "Loading USB gadget" >> "${LOGS}"
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mount none /sys/kernel/config -t configfs 2>&1 | tee -a "${LOGS}"
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mkdir -p /sys/kernel/config/usb_gadget/g2 >> "${LOGS}" 2>&1
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cd /sys/kernel/config/usb_gadget/g2 || echo "Failed to cd into /sys/kernel/config/usb_gadget/g2" >> "${LOGS}" 2>&1
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mkdir -p configs/c.1 >> "${LOGS}" 2>&1
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mkdir -p functions/ffs.mtp >> "${LOGS}" 2>&1
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mkdir -p strings/0x409 >> "${LOGS}" 2>&1
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mkdir -p configs/c.1/strings/0x409 >> "${LOGS}" 2>&1
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echo 0x0100 > idProduct
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echo 0x1D6B > idVendor
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echo "Miyoo Handheld" > strings/0x409/manufacturer
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echo "Miyoo CFW 2.0" > strings/0x409/product
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echo "Conf 1" > configs/c.1/strings/0x409/configuration
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echo 120 > configs/c.1/MaxPower
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ln -s functions/ffs.mtp configs/c.1 2>&1 | tee -a "${LOGS}"
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mkdir -p /dev/ffs-mtp >> "${LOGS}" 2>&1
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mount -t functionfs mtp /dev/ffs-mtp 2>&1 | tee -a "${LOGS}"
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if test "x${DEBUG_UMTPR}" == "xyes"; then
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umtprd-debug >> "${LOGS_TEMP}" 2>&1 &
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else
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umtprd >> ${UMTPR_LOGS} 2>&1 & # since it's running in bg the stdout/stderr redirecction is constantly active, may brake unmounting so logging here to /dev/null
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fi
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sleep 1
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ls /sys/class/udc/ > /sys/kernel/config/usb_gadget/g2/UDC
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echo "Boot!" >> "${LOGS}"
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echo "Handheld type is ${CONSOLE_VARIANT}" >> "${LOGS}"
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# run any custom commands ('daemon' expected to be run from there)
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if test -r "${BOOTDIR}/normalboot.custom.sh" ; then
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(cd "${BOOTDIR}" && sh normalboot.custom.sh) # don't redirect, want output on screen
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else
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# at least run 'daemon'
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daemon >> "${LOGS}" 2>&1
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fi
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# run boot logo animation
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if (!(grep -sq BOOT_LOGO\=\0 "${HOME}/options.cfg")); then
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${BOOTLOGO} >> "${LOGS}" 2>&1
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fi
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# we could unmount /boot here but since it's read-only it doesn't hurt to leave it running
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## umount /dev/mmcblk0p1
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# Writes dmesg after firstboot procedure or if DEBUG_MSG=yes
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if test "x${DEBUG_MSG}" == "xyes"; then
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sleep 1
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echo -en "\n\nNew DMESG log:\n" >> ${HOME}/dmesg.txt
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dmesg >> ${HOME}/dmesg.txt
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restore_temp_log_func
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fi
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while [ 1 ]
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do
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if test -f "${START}"; then
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source "${START}"
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else
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echo "Starting GMenu2x" >> "${LOGS}"
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cd "${HOME}"/gmenu2x || { echo "Failed to cd into ${HOME}/gmenu2x" >> "${LOGS}" ; exit; }
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if test "x${DEBUG_GMENU2X}" == "xyes"; then
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gdb -ex="set confirm off" -ex=run -ex="bt full" -ex=q ./gmenu2x-debug >> "${GMENU2X_LOGS}" 2>&1
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else
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./gmenu2x >> "${GMENU2X_LOGS}" 2>&1
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fi
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test "x${DEBUG_UMTPR}" == "xyes"\
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&& restore_temp_log_func
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fi
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clear
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done
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