Making a ramdisk image:
Code:
# find . -print | cpio -o -H newc | gzip -v9 > ../ramdisk-adb.gz
# mkimage -A ARM -O Linux -T ramdisk -C gzip -a 0x70308000 -e 0x70308000 -n "Normal Rootfs" -d ramdisk-adb.gz ramdisk-adb.uimg
Unpacking and extracting a ramdisk image:
(for PRS-T2):
Code:
# dd if=T2_NAND_dump_1.0.03.09110.dd of=ramdisk.uimg bs=1024 skip=5120 count=1024
# dd if=T2_NAND_dump_1.0.03.09110.dd of=nboote.bin bs=1024 skip=15360 count=128
# mkdir ramdisk
# dd if=uramdisk.img of=ramdisk.gz bs=64 skip=1
2834+1 records in
2834+1 records out
181410 bytes (181 kB) copied, 0.0168186 s, 10.8 MB/s
# cd ramdisk
# gunzip -c ../ramdisk.gz | cpio -i -v