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Export/unset of environment variables related to usb state

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This commit is contained in:
howie 2017-07-25 17:43:54 -07:00
parent c69af92cce
commit 2c2259f6a8
1 changed files with 12 additions and 4 deletions
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16
common.sh
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@ -44,9 +44,11 @@ filesize() {
#------------------------------------------------------------
wait_for_fastboot() {
echo -n "waiting for fastboot...";
export FLASH_WAITING_FOR_DEVICE=1
for ((i=$TIMEOUT; i>0; i--)) {
if [[ ! -z "$(${FASTBOOT} -i 0x1f3a $@ devices)" ]]; then
echo "OK";
unset FLASH_WAITING_FOR_DEVICE
return 0;
fi
echo -n ".";
@ -54,15 +56,18 @@ wait_for_fastboot() {
}
echo "TIMEOUT";
unset FLASH_WAITING_FOR_DEVICE
return 1
}
#------------------------------------------------------------
wait_for_fel() {
echo -n "waiting for fel...";
export FLASH_WAITING_FOR_DEVICE=1
for ((i=$TIMEOUT; i>0; i--)) {
if ${FEL} $@ ver 2>/dev/null >/dev/null; then
echo "OK"
unset FLASH_WAITING_FOR_DEVICE
return 0;
fi
echo -n ".";
@ -70,6 +75,7 @@ wait_for_fel() {
}
echo "TIMEOUT";
unset FLASH_WAITING_FOR_DEVICE
return 1
}
@ -132,7 +138,7 @@ flash_images() {
else
echo "nand erase.chip" > $ubootcmds
fi
if [ "$nand_oobsize" = "100" ];then
DTB_NAME="ntc-gr8-crumb.dtb"
else
@ -187,15 +193,16 @@ flash_images() {
echo "echo going to fastboot mode" >> $ubootcmds
echo "fastboot 0" >> $ubootcmds
if [ -z $RESET_COMMAND ]; then
RESET_COMMAND="while true; do; sleep 10; done;"
fi
echo "$RESET_COMMAND" >> $ubootcmds
echo "$RESET_COMMAND" >> $ubootcmds
${MKIMAGE} -A arm -T script -C none -n "flash $FLAVOR" -d $ubootcmds $ubootscr || RC=1
export FLASH_VID_PID=1f3aefe8
if ! wait_for_fel; then
echo "ERROR: please make sure CHIP is connected and jumpered in FEL mode"
RC=1
@ -210,6 +217,7 @@ flash_images() {
$FEL write $UBOOTSCRMEMADDR $ubootscr || RC=1
$FEL exe $UBOOTMEMADDR || RC=1
export FLASH_VID_PID=1f3a1010
if wait_for_fastboot; then
${FASTBOOT} -i 0x1f3a -u flash UBI $IMAGESDIR/chip-$nand_erasesize-$nand_writesize-$nand_oobsize.ubi.sparse || RC=1
${FASTBOOT} -i 0x1f3a continue > /dev/null