Loading Letux/spl-dfu/README.txt +4 −0 Original line number Diff line number Diff line Loading @@ -12,3 +12,7 @@ No data is needed on mmc or nand usb-start-kernel.sh: expects an uboot waiting for dfu usb input and loads a kernel optionally including a ramdisk usb-flash-uboot-gta04.sh flashes spl+uboot+images into nand Letux/spl-dfu/usb-flash-uboot-gta04.sh 0 → 100755 +42 −0 Original line number Diff line number Diff line #!/bin/sh if [ $# -lt 2 ]; then echo Usage: $0 'nand|onenand' basedir exit fi set -e NAND=$1 if [ "$NAND" = nand ]; then MLO=MLO elif [ "$NAND" = onenand ]; then MLO=MLO.flash else echo unknown nand "$2" exit 1 fi TMPFILE=$(tempfile) dd if=/dev/zero bs=$((0x1000)) count=$((0x1c0+0x80)) | tr '\0' '\377' >"$TMPFILE" dd if="$2/$MLO" bs=$((0x1000)) of="$TMPFILE" conv=notrunc dd if="$2/$MLO" bs=$((0x1000)) seek=$((0x20)) of="$TMPFILE" conv=notrunc dd if="$2/$MLO" bs=$((0x1000)) seek=$((0x40)) of="$TMPFILE" conv=notrunc dd if="$2/$MLO" bs=$((0x1000)) seek=$((0x60)) of="$TMPFILE" conv=notrunc dd if="$2/u-boot.img" bs=$((0x1000)) seek=$((0x80)) of="$TMPFILE" conv=notrunc dd if="$2/boot.scr" bs=$((0x1000)) seek=$((0x1b0)) of="$TMPFILE" conv=notrunc dd if="$2/splash.rgb16z" bs=$((0x1000)) seek=$((0x1c0)) of="$TMPFILE" conv=notrunc dd if="$2/menu.rgb16z" bs=$((0x1000)) seek=$((0x200)) of="$TMPFILE" conv=notrunc dfu-util -a rd -D "$TMPFILE" SCRIPT_CMD="$(tempfile)" SCRIPT_SCR="$(tempfile)" cat <<EOF >"$SCRIPT_CMD" $NAND erase 0 240000 $NAND write \${loadaddrinitrd} 0 240000 poweroff EOF mkimage -A arm -O linux -T script -C none -a 0 -e 0 -n 'Boot Script' -d "$SCRIPT_CMD" "$SCRIPT_SCR" dfu-util -a script -D "$SCRIPT_SCR" rm "$SCRIPT_SCR" "$SCRIPT_CMD" "$TMPFILE" sleep 0.5 dfu-util -a script -e Loading
Letux/spl-dfu/README.txt +4 −0 Original line number Diff line number Diff line Loading @@ -12,3 +12,7 @@ No data is needed on mmc or nand usb-start-kernel.sh: expects an uboot waiting for dfu usb input and loads a kernel optionally including a ramdisk usb-flash-uboot-gta04.sh flashes spl+uboot+images into nand
Letux/spl-dfu/usb-flash-uboot-gta04.sh 0 → 100755 +42 −0 Original line number Diff line number Diff line #!/bin/sh if [ $# -lt 2 ]; then echo Usage: $0 'nand|onenand' basedir exit fi set -e NAND=$1 if [ "$NAND" = nand ]; then MLO=MLO elif [ "$NAND" = onenand ]; then MLO=MLO.flash else echo unknown nand "$2" exit 1 fi TMPFILE=$(tempfile) dd if=/dev/zero bs=$((0x1000)) count=$((0x1c0+0x80)) | tr '\0' '\377' >"$TMPFILE" dd if="$2/$MLO" bs=$((0x1000)) of="$TMPFILE" conv=notrunc dd if="$2/$MLO" bs=$((0x1000)) seek=$((0x20)) of="$TMPFILE" conv=notrunc dd if="$2/$MLO" bs=$((0x1000)) seek=$((0x40)) of="$TMPFILE" conv=notrunc dd if="$2/$MLO" bs=$((0x1000)) seek=$((0x60)) of="$TMPFILE" conv=notrunc dd if="$2/u-boot.img" bs=$((0x1000)) seek=$((0x80)) of="$TMPFILE" conv=notrunc dd if="$2/boot.scr" bs=$((0x1000)) seek=$((0x1b0)) of="$TMPFILE" conv=notrunc dd if="$2/splash.rgb16z" bs=$((0x1000)) seek=$((0x1c0)) of="$TMPFILE" conv=notrunc dd if="$2/menu.rgb16z" bs=$((0x1000)) seek=$((0x200)) of="$TMPFILE" conv=notrunc dfu-util -a rd -D "$TMPFILE" SCRIPT_CMD="$(tempfile)" SCRIPT_SCR="$(tempfile)" cat <<EOF >"$SCRIPT_CMD" $NAND erase 0 240000 $NAND write \${loadaddrinitrd} 0 240000 poweroff EOF mkimage -A arm -O linux -T script -C none -a 0 -e 0 -n 'Boot Script' -d "$SCRIPT_CMD" "$SCRIPT_SCR" dfu-util -a script -D "$SCRIPT_SCR" rm "$SCRIPT_SCR" "$SCRIPT_CMD" "$TMPFILE" sleep 0.5 dfu-util -a script -e