rb532: align partitions to 128KB

because block2mtd wants "erasesize must be a divisor of device size" since 3.15

Signed-off-by: Roman Yeryomin <roman@advem.lv>

SVN-Revision: 45072

target/linux/rb532/image/gen_image.sh

@@ -4,11 +4,12 @@ KERNELSIZE="$2"
 KERNELIMAGE="$3"
 ROOTFSSIZE="$4"
 ROOTFSIMAGE="$5"
+ALIGN="$6"
 
 rm -f "$OUTPUT"
 
 # create partition table
-set `ptgen -o "$OUTPUT" -h 16 -s 32 -t 0x27 -p ${KERNELSIZE}m -t 0x83 -p ${ROOTFSSIZE}m`
+set `ptgen -o "$OUTPUT" -h 16 -s 32 -l ${ALIGN} -t 0x27 -p ${KERNELSIZE}m -t 0x83 -p ${ROOTFSSIZE}m`
 
 KERNELOFFSET="$(($1 / 512))"
 ROOTFSOFFSET="$(($3 / 512))"