| #!/bin/sh | |
| # Get the mtd device number (mtdX) | |
| findmtd() { | |
| m="$(grep -xl "$1" /sys/class/mtd/*/name)" | |
| m="${m%/name}" | |
| m="${m##*/}" | |
| echo "${m}" | |
| } | |
| pnormtd="$(findmtd pnor)" | |
| pnor="${pnormtd#mtd}" | |
| pnordev="/dev/mtd${pnor}" | |
| if [ ! "$(dd if="${pnordev}" bs=1 count=3 2> /dev/null)" = "UBI" ]; then | |
| echo "${pnordev} is not formatted UBI" | |
| exit 1 | |
| fi |