#11.12.2010 --rzk
# orig from http://pastie.org/1368585
# fixes by whitequark

echo "---- Linux kernel+loader+rootfs flashing script ----"
echo "Including initial config for 4750 XZ0032 board"

source config/boot.cfg

echo "jzboot successfully configured for XZ0032"

echo "Configuring for bootloader IO"
source script/ecc_boot.scr
echo "Configured for bootloader IO"

echo "Erasing all flash"
nerase 0 0 4096
echo "Erased all flash"
echo "Flashing loader"
nprogram 0 0 u-boot-nand.bin
echo "Flashed loader" 
echo "Flashing kernel"
nprogram 0 2048 uImage
echo "Flashed kernel" 

echo "Configuring for rootfs IO"
set NAND_ECCPOS       24   # Specify the ECC offset inside the oob data (0-[oobsize-1])
set NAND_BADBLOCKPAGE 127  # Specify the page number of badblock flag inside a block(0-[PAGEPERBLOCK-1])
set NAND_BCHBIT       4    # Specify the hardware BCH algorithm for 4750 (4|8)
rebuildcfg
boot
echo "Configured for rootfs IO"

echo "Flashing rootfs"
nprogram_oob 0 4096 rootfs.yaffs2
echo "Flashed rootfs"

echo "---- All done ----"