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CHIP-tools/common.sh

246 lines
8.7 KiB

#!/bin/bash
TIMEOUT=30
FEL=sunxi-fel
SPLMEMADDR=0x43000000
UBOOTMEMADDR=0x4a000000
UBOOTSCRMEMADDR=0x43100000
nand_erasesize=400000
nand_writesize=4000
nand_oobsize=680
if [[ -z $(which $FEL) ]]; then
echo " Error: Unable to locate FEL utility."
echo " Install FEL with:"
echo " CHIP-SDK setup script [github.com/NextThingCo/CHIP-SDK]"
echo " - or build from source [github.com/linux-sunxi/sunxi-tools]"
exit 1
fi
#------------------------------------------------------------
onMac() {
if [ "$(uname)" == "Darwin" ]; then
return 0;
else
return 1;
fi
}
#------------------------------------------------------------
filesize() {
if onMac; then
stat -f "%z" $1
else
stat --printf="%s" $1
fi
}
#------------------------------------------------------------
wait_for_fastboot() {
echo -n "waiting for fastboot...";
for ((i=$TIMEOUT; i>0; i--)) {
if [[ ! -z "$(fastboot -i 0x1f3a $@ devices)" ]]; then
echo "OK";
return 0;
fi
echo -n ".";
sleep 1
}
echo "TIMEOUT";
return 1
}
#------------------------------------------------------------
wait_for_fel() {
echo -n "waiting for fel...";
for ((i=$TIMEOUT; i>0; i--)) {
if ${FEL} $@ ver 2>/dev/null >/dev/null; then
echo "OK"
return 0;
fi
echo -n ".";
sleep 1
}
echo "TIMEOUT";
return 1
}
#------------------------------------------------------------
detect_nand() {
local RC=0
local tmpdir=`mktemp -d -t chip-uboot-script-XXXXXX`
local ubootcmds=$tmpdir/uboot.cmds
local ubootscr=$tmpdir/uboot.scr
echo "nand info
env export -t -s 0x100 0x7c00 nand_erasesize nand_writesize nand_oobsize
reset" > $ubootcmds
mkimage -A arm -T script -C none -n "detect NAND" -d $ubootcmds $ubootscr || RC=1
if ! wait_for_fel; then
echo "ERROR: please make sure CHIP is connected and jumpered in FEL mode"
RC=1
exit 1
fi
$FEL spl $IMAGESDIR/sunxi-spl.bin || RC=1
# wait for DRAM initialization to complete
sleep 1
$FEL write $UBOOTMEMADDR $IMAGESDIR/u-boot-dtb.bin || RC=1
$FEL write $UBOOTSCRMEMADDR $ubootscr || RC=1
$FEL exe $UBOOTMEMADDR || RC=1
if ! wait_for_fel; then
echo "ERROR: please make sure CHIP is connected and jumpered in FEL mode"
exit 1
fi
$FEL read 0x7c00 0x100 $tmpdir/nand-info || RC=1
echo "NAND detected:"
cat $tmpdir/nand-info || RC=1
UBI_TYPE="$(cat $tmpdir/nand-info | awk -F= '/erase/ {print $2}')-$(cat $tmpdir/nand-info | awk -F= '/write/ {print $2}')-$(cat $tmpdir/nand-info | awk -F= '/oob/ {print $2}')"
echo "${UBI_TYPE}" > $IMAGESDIR/ubi_type || RC=1
source $tmpdir/nand-info || RC=1
rm -rf $tmpdir
return $RC
}
#------------------------------------------------------------
flash_images() {
local RC=0
local tmpdir=`mktemp -d -t chip-uboot-script-XXXXXX`
local ubootcmds=$tmpdir/uboot.cmds
local ubootscr=$IMAGESDIR/uboot.scr
local ubootsize=`filesize $IMAGESDIR/uboot-$nand_erasesize.bin | xargs printf "0x%08x"`
local pagespereb=`echo $((nand_erasesize/nand_writesize)) | xargs printf "%x"`
local sparseubi=$tmpdir/ubi.sparse
if [ "x$ERASEMODE" = "xscrub" ]; then
echo "nand scrub.chip -y" > $ubootcmds
else
echo "nand erase.chip" > $ubootcmds
fi
echo "nand write.raw.noverify $SPLMEMADDR 0x0 $pagespereb" >> $ubootcmds
echo "nand write.raw.noverify $SPLMEMADDR 0x400000 $pagespereb" >> $ubootcmds
echo "nand write $UBOOTMEMADDR 0x800000 $ubootsize" >> $ubootcmds
echo "setenv mtdparts mtdparts=sunxi-nand.0:4m(spl),4m(spl-backup),4m(uboot),4m(env),-(UBI)" >> $ubootcmds
echo "setenv bootargs root=ubi0:rootfs rootfstype=ubifs rw earlyprintk ubi.mtd=4" >> $ubootcmds
echo "setenv bootcmd 'gpio set PB2; if test -n \${fel_booted} && test -n \${scriptaddr}; then echo '(FEL boot)'; source \${scriptaddr}; fi; mtdparts; ubi part UBI; ubifsmount ubi0:rootfs; ubifsload \$fdt_addr_r /boot/sun5i-r8-chip.dtb; ubifsload \$kernel_addr_r /boot/zImage; bootz \$kernel_addr_r - \$fdt_addr_r'" >> $ubootcmds
echo "setenv fel_booted 0" >> $ubootcmds
echo "echo Enabling Splash" >> $ubootcmds
echo "setenv stdout serial" >> $ubootcmds
echo "setenv stderr serial" >> $ubootcmds
echo "setenv splashpos m,m" >> $ubootcmds
echo "echo Configuring Video Mode" >> $ubootcmds
if [ "$FLAVOR" = "pocketchip" ]; then
echo "setenv clear_fastboot 'i2c mw 0x34 0x4 0x00 4;'" >> $ubootcmds
echo "setenv write_fastboot 'i2c mw 0x34 0x4 66 1; i2c mw 0x34 0x5 62 1; i2c mw 0x34 0x6 30 1; i2c mw 0x34 0x7 00 1'" >> $ubootcmds
echo "setenv test_fastboot 'i2c read 0x34 0x4 4 0x80200000; if itest.s *0x80200000 -eq fb0; then echo (Fastboot); i2c mw 0x34 0x4 0x00 4; fastboot 0; fi'" >> $ubootcmds
echo "setenv bootargs root=ubi0:rootfs rootfstype=ubifs rw ubi.mtd=4 quiet lpj=501248 loglevel=3 splash plymouth.ignore-serial-consoles" >> $ubootcmds
echo "setenv bootpaths 'initrd noinitrd'" >> $ubootcmds
echo "setenv bootcmd '${NO_LIMIT}run test_fastboot; if test -n \${fel_booted} && test -n \${scriptaddr}; then echo (FEL boot); source \${scriptaddr}; fi; for path in \${bootpaths}; do run boot_\$path; done'" >> $ubootcmds
echo "setenv boot_initrd 'mtdparts; ubi part UBI; ubifsmount ubi0:rootfs; ubifsload \$fdt_addr_r /boot/sun5i-r8-chip.dtb; ubifsload 0x44000000 /boot/initrd.uimage; ubifsload \$kernel_addr_r /boot/zImage; bootz \$kernel_addr_r 0x44000000 \$fdt_addr_r'" >> $ubootcmds
echo "setenv boot_noinitrd 'mtdparts; ubi part UBI; ubifsmount ubi0:rootfs; ubifsload \$fdt_addr_r /boot/sun5i-r8-chip.dtb; ubifsload \$kernel_addr_r /boot/zImage; bootz \$kernel_addr_r - \$fdt_addr_r'" >> $ubootcmds
echo "setenv video-mode" >> $ubootcmds
echo "setenv dip_addr_r 0x43400000" >> $ubootcmds
echo "setenv dip_overlay_dir /lib/firmware/nextthingco/chip/early" >> $ubootcmds
echo "setenv dip_overlay_cmd 'if test -n \"\${dip_overlay_name}\"; then ubifsload \$dip_addr_r \$dip_overlay_dir/\$dip_overlay_name; fi'" >> $ubootcmds
echo "setenv fel_booted 0" >> $ubootcmds
echo "setenv bootdelay 1" >> $ubootcmds
else
echo "setenv bootpaths 'initrd noinitrd'" >> $ubootcmds
echo "setenv bootcmd '${NO_LIMIT}run test_fastboot; if test -n \${fel_booted} && test -n \${scriptaddr}; then echo (FEL boot); source \${scriptaddr}; fi; for path in \${bootpaths}; do run boot_\$path; done'" >> $ubootcmds
echo "setenv boot_initrd 'mtdparts; ubi part UBI; ubifsmount ubi0:rootfs; ubifsload \$fdt_addr_r /boot/sun5i-r8-chip.dtb; ubifsload 0x44000000 /boot/initrd.uimage; ubifsload \$kernel_addr_r /boot/zImage; bootz \$kernel_addr_r 0x44000000 \$fdt_addr_r'" >> $ubootcmds
echo "setenv boot_noinitrd 'mtdparts; ubi part UBI; ubifsmount ubi0:rootfs; ubifsload \$fdt_addr_r /boot/sun5i-r8-chip.dtb; ubifsload \$kernel_addr_r /boot/zImage; bootz \$kernel_addr_r - \$fdt_addr_r'" >> $ubootcmds
echo "setenv dip_addr_r 0x43400000" >> $ubootcmds
echo "setenv dip_overlay_dir /lib/firmware/nextthingco/chip/early" >> $ubootcmds
echo "setenv dip_overlay_cmd 'if test -n \"\${dip_overlay_name}\"; then ubifsload \$dip_addr_r \$dip_overlay_dir/\$dip_overlay_name; fi'" >> $ubootcmds
echo "setenv video-mode sunxi:640x480-24@60,monitor=composite-ntsc,overscan_x=40,overscan_y=20" >> $ubootcmds
fi
echo "saveenv" >> $ubootcmds
echo "echo going to fastboot mode" >> $ubootcmds
echo "fastboot 0" >> $ubootcmds
echo "reset" >> $ubootcmds
mkimage -A arm -T script -C none -n "flash $FLAVOR" -d $ubootcmds $ubootscr || RC=1
if ! wait_for_fel; then
echo "ERROR: please make sure CHIP is connected and jumpered in FEL mode"
RC=1
fi
$FEL spl $IMAGESDIR/sunxi-spl.bin || RC=1
# wait for DRAM initialization to complete
sleep 1
$FEL write $UBOOTMEMADDR $IMAGESDIR/uboot-$nand_erasesize.bin || RC=1
$FEL write $SPLMEMADDR $IMAGESDIR/spl-$nand_erasesize-$nand_writesize-$nand_oobsize.bin || RC=1
$FEL write $UBOOTSCRMEMADDR $ubootscr || RC=1
$FEL exe $UBOOTMEMADDR || RC=1
if wait_for_fastboot; then
fastboot -i 0x1f3a -u flash UBI $IMAGESDIR/chip-$nand_erasesize-$nand_writesize-$nand_oobsize.ubi.sparse || RC=1
else
echo "failed to flash the UBI image"
RC=1
fi
rm -rf $tmpdir
return $RC
}
#------------------------------------------------------------
wait_for_linuxboot() {
local TIMEOUT=100
echo -n "flashing...";
for ((i=$TIMEOUT; i>0; i--)) {
if lsusb |grep -q "0525:a4a7" ||
lsusb |grep -q "0525:a4aa"; then
echo "OK"
return 0;
fi
echo -n ".";
sleep 3
}
echo "TIMEOUT";
return 1
}
#------------------------------------------------------------
ready_to_roll() {
echo -e "\n\nFLASH VERIFICATION COMPLETE.\n\n"
echo " # # #"
echo " #########"
echo "### ###"
echo " # {#} #"
echo "### '%######"
echo " # #"
echo "### ###"
echo " ########"
echo " # # #"
echo -e "\n\nCHIP is ready to roll!\n\n"
return 0
}