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256 lines
9.0 KiB
256 lines
9.0 KiB
#!/bin/bash
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TIMEOUT=30
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FEL=sunxi-fel
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SPLMEMADDR=0x43000000
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UBOOTMEMADDR=0x4a000000
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UBOOTSCRMEMADDR=0x43100000
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nand_erasesize=400000
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nand_writesize=4000
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nand_oobsize=680
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if [[ -z $(which $FEL) ]]; then
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echo " Error: Unable to locate FEL utility."
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echo " Install FEL with:"
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echo " CHIP-SDK setup script [github.com/NextThingCo/CHIP-SDK]"
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echo " - or build from source [github.com/linux-sunxi/sunxi-tools]"
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exit 1
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fi
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#------------------------------------------------------------
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onMac() {
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if [ "$(uname)" == "Darwin" ]; then
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return 0;
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else
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return 1;
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fi
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}
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#------------------------------------------------------------
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filesize() {
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if onMac; then
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stat -f "%z" $1
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else
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stat --printf="%s" $1
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fi
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}
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#------------------------------------------------------------
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wait_for_fastboot() {
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echo -n "waiting for fastboot...";
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for ((i=$TIMEOUT; i>0; i--)) {
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if [[ ! -z "$(fastboot -i 0x1f3a $@ devices)" ]]; then
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echo "OK";
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return 0;
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fi
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echo -n ".";
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sleep 1
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}
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echo "TIMEOUT";
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return 1
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}
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#------------------------------------------------------------
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wait_for_fel() {
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echo -n "waiting for fel...";
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for ((i=$TIMEOUT; i>0; i--)) {
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if ${FEL} $@ ver 2>/dev/null >/dev/null; then
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echo "OK"
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return 0;
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fi
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echo -n ".";
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sleep 1
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}
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echo "TIMEOUT";
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return 1
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}
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#------------------------------------------------------------
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detect_nand() {
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local tmpdir=`mktemp -d -t chip-uboot-script-XXXXXX`
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local ubootcmds=$tmpdir/uboot.cmds
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local ubootscr=$tmpdir/uboot.scr
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echo "nand info
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env export -t -s 0x100 0x7c00 nand_erasesize nand_writesize nand_oobsize
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reset" > $ubootcmds
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mkimage -A arm -T script -C none -n "detect NAND" -d $ubootcmds $ubootscr || return 1
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if ! wait_for_fel; then
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echo "ERROR: please make sure CHIP is connected and jumpered in FEL mode"
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return 1
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fi
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$FEL spl $IMAGESDIR/sunxi-spl.bin || return 1
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# wait for DRAM initialization to complete
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sleep 1
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$FEL write $UBOOTMEMADDR $IMAGESDIR/u-boot-dtb.bin || return 1
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$FEL write $UBOOTSCRMEMADDR $ubootscr || return 1
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$FEL exe $UBOOTMEMADDR || return 1
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if ! wait_for_fel; then
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echo "ERROR: please make sure CHIP is connected and jumpered in FEL mode"
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return 1
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fi
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$FEL read 0x7c00 0x100 $tmpdir/nand-info || return 1
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echo "NAND detected:"
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cat $tmpdir/nand-info || return 1
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UBI_TYPE="$(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 $2}')"
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echo "${UBI_TYPE}" > $IMAGESDIR/ubi_type || return 1
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source $tmpdir/nand-info || return 1
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rm -rf $tmpdir
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return 0
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}
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#------------------------------------------------------------
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flash_images() {
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local RC=0
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local tmpdir=`mktemp -d -t chip-uboot-script-XXXXXX`
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local ubootcmds=$tmpdir/uboot.cmds
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local ubootscr=$IMAGESDIR/uboot.scr
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local ubootsize=`filesize $IMAGESDIR/uboot-$nand_erasesize.bin | xargs printf "0x%08x"`
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local pagespereb=`echo $((nand_erasesize/nand_writesize)) | xargs printf "%x"`
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local sparseubi=$tmpdir/ubi.sparse
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if [ "x$ERASEMODE" = "xscrub" ]; then
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echo "nand scrub.chip -y" > $ubootcmds
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else
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echo "nand erase.chip" > $ubootcmds
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fi
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if [ "$nand_oobsize" = "100" ];then
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DTB_NAME="ntc-gr8-crumb.dtb"
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else
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DTB_NAME="sun5i-r8-chip.dtb"
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fi
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echo "nand write.raw.noverify $SPLMEMADDR 0x0 $pagespereb" >> $ubootcmds
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echo "nand write.raw.noverify $SPLMEMADDR 0x400000 $pagespereb" >> $ubootcmds
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echo "nand write $UBOOTMEMADDR 0x800000 $ubootsize" >> $ubootcmds
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echo "setenv mtdparts mtdparts=sunxi-nand.0:4m(spl),4m(spl-backup),4m(uboot),4m(env),-(UBI)" >> $ubootcmds
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echo "setenv bootargs root=ubi0:rootfs rootfstype=ubifs rw earlyprintk ubi.mtd=4" >> $ubootcmds
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echo "setenv bootcmd 'gpio set PB2; if test -n \${fel_booted} && test -n \${scriptaddr}; then echo '(FEL boot)'; source \${scriptaddr}; fi; mtdparts; ubi part UBI; ubifsmount ubi0:rootfs; ubifsload \$fdt_addr_r /boot/$DTB_NAME; ubifsload \$kernel_addr_r /boot/zImage; bootz \$kernel_addr_r - \$fdt_addr_r'" >> $ubootcmds
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echo "setenv fel_booted 0" >> $ubootcmds
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echo "echo Enabling Splash" >> $ubootcmds
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echo "setenv stdout serial" >> $ubootcmds
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echo "setenv stderr serial" >> $ubootcmds
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echo "setenv splashpos m,m" >> $ubootcmds
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echo "echo Configuring Video Mode" >> $ubootcmds
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if [ "$FLAVOR" = "pocketchip" ]; then
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echo "setenv clear_fastboot 'i2c mw 0x34 0x4 0x00 4;'" >> $ubootcmds
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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
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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
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echo "setenv bootargs root=ubi0:rootfs rootfstype=ubifs rw ubi.mtd=4 quiet lpj=501248 loglevel=3 splash plymouth.ignore-serial-consoles" >> $ubootcmds
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echo "setenv bootpaths 'initrd noinitrd'" >> $ubootcmds
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echo "setenv bootcmd '${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'" >> $ubootcmds
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echo "setenv boot_initrd 'mtdparts; ubi part UBI; ubifsmount ubi0:rootfs; ubifsload \$fdt_addr_r /boot/$DTB_NAME; ubifsload 0x44000000 /boot/initrd.uimage; ubifsload \$kernel_addr_r /boot/zImage; bootz \$kernel_addr_r 0x44000000 \$fdt_addr_r'" >> $ubootcmds
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echo "setenv boot_noinitrd 'mtdparts; ubi part UBI; ubifsmount ubi0:rootfs; ubifsload \$fdt_addr_r /boot/$DTB_NAME; ubifsload \$kernel_addr_r /boot/zImage; bootz \$kernel_addr_r - \$fdt_addr_r'" >> $ubootcmds
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echo "setenv video-mode" >> $ubootcmds
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echo "setenv dip_addr_r 0x43400000" >> $ubootcmds
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echo "setenv dip_overlay_dir /lib/firmware/nextthingco/chip/early" >> $ubootcmds
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echo "setenv dip_overlay_cmd 'if test -n \"\${dip_overlay_name}\"; then ubifsload \$dip_addr_r \$dip_overlay_dir/\$dip_overlay_name; fi'" >> $ubootcmds
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echo "setenv fel_booted 0" >> $ubootcmds
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echo "setenv bootdelay 1" >> $ubootcmds
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else
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echo "setenv bootpaths 'initrd noinitrd'" >> $ubootcmds
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echo "setenv bootcmd '${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'" >> $ubootcmds
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echo "setenv boot_initrd 'mtdparts; ubi part UBI; ubifsmount ubi0:rootfs; ubifsload \$fdt_addr_r /boot/$DTB_NAME; ubifsload 0x44000000 /boot/initrd.uimage; ubifsload \$kernel_addr_r /boot/zImage; bootz \$kernel_addr_r 0x44000000 \$fdt_addr_r'" >> $ubootcmds
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echo "setenv boot_noinitrd 'mtdparts; ubi part UBI; ubifsmount ubi0:rootfs; ubifsload \$fdt_addr_r /boot/$DTB_NAME; ubifsload \$kernel_addr_r /boot/zImage; bootz \$kernel_addr_r - \$fdt_addr_r'" >> $ubootcmds
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echo "setenv dip_addr_r 0x43400000" >> $ubootcmds
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echo "setenv dip_overlay_dir /lib/firmware/nextthingco/chip/early" >> $ubootcmds
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echo "setenv dip_overlay_cmd 'if test -n \"\${dip_overlay_name}\"; then ubifsload \$dip_addr_r \$dip_overlay_dir/\$dip_overlay_name; fi'" >> $ubootcmds
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echo "setenv video-mode sunxi:640x480-24@60,monitor=composite-ntsc,overscan_x=40,overscan_y=20" >> $ubootcmds
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fi
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echo "saveenv" >> $ubootcmds
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echo "echo going to fastboot mode" >> $ubootcmds
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echo "fastboot 0" >> $ubootcmds
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if [ -z $RESET_COMMAND ]; then
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RESET_COMMAND="while true; do; sleep 10; done;"
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fi
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echo "$RESET_COMMAND" >> $ubootcmds
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mkimage -A arm -T script -C none -n "flash $FLAVOR" -d $ubootcmds $ubootscr || RC=1
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if ! wait_for_fel; then
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echo "ERROR: please make sure CHIP is connected and jumpered in FEL mode"
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RC=1
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fi
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$FEL spl $IMAGESDIR/sunxi-spl.bin || RC=1
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# wait for DRAM initialization to complete
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sleep 1
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$FEL write $UBOOTMEMADDR $IMAGESDIR/uboot-$nand_erasesize.bin || RC=1
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$FEL write $SPLMEMADDR $IMAGESDIR/spl-$nand_erasesize-$nand_writesize-$nand_oobsize.bin || RC=1
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$FEL write $UBOOTSCRMEMADDR $ubootscr || RC=1
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$FEL exe $UBOOTMEMADDR || RC=1
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if wait_for_fastboot; then
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fastboot -i 0x1f3a -u flash UBI $IMAGESDIR/chip-$nand_erasesize-$nand_writesize-$nand_oobsize.ubi.sparse || RC=1
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fastboot -i 0x1f3a continue > /dev/null
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else
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echo "failed to flash the UBI image"
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RC=1
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fi
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rm -rf $tmpdir
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return $RC
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}
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#------------------------------------------------------------
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wait_for_linuxboot() {
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local TIMEOUT=100
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echo -n "flashing...";
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for ((i=$TIMEOUT; i>0; i--)) {
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if lsusb |grep -q "0525:a4a7" ||
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lsusb |grep -q "0525:a4aa"; then
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echo "OK"
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return 0;
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fi
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echo -n ".";
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sleep 3
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}
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echo "TIMEOUT";
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return 1
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}
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#------------------------------------------------------------
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ready_to_roll() {
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echo -e "\n\nFLASH VERIFICATION COMPLETE.\n\n"
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echo " # # #"
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echo " #########"
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echo "### ###"
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echo " # {#} #"
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echo "### '%######"
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echo " # #"
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echo "### ###"
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echo " ########"
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echo " # # #"
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echo -e "\n\nCHIP is ready to roll!\n\n"
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return 0
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}
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