* Tonga 2 U-Boot instructions *

Update U-Boot (use with care):
tftp 0x40500000 u-boot_nand_tonga2.bin
nand erase 0 0x60000
nand write 0x40500000 0 0x60000

Install Kernel:
tftp 0x40500000 uImage
nand erase 0x80000 0x200000
nand write 0x40500000 0x80000 0x200000

Install Rootfs (max size ~60MB):
tftp 0x40500000 mucross.jffs2
nand erase 0x280000
nand write.jffs2 0x40500000 0x280000 ${filesize}


Useful commands:
setenv bootcmd tftp 0x40500000 uImage;bootm
setenv bootcmd nand read 0x40500000 0x80000 0x200000 \; bootm

Kernel commandline options:
Display: video=tmpa9xxfb:%08x:%08x:%08