Hi,
I am using AM1808 EVM and try to rebuild the kernel and boot from the NFS. I am refering the following url for the same
http://processors.wiki.ti.com/index.php/GSG:_Building_Software_Components_for_OMAP-L1#Rebuilding_the_Linux_kernel
Compiled the kernel in the following way. The kernel source is from the DVD, that comes with AM1808 EVM ( Linux-2.6.33-rc4)
make distclean
make da850_omapl138_defconfig
make uImage modules
make INSTALL_MOD_PATH=$(ROOTFS) modules_install
Also build busybox and populate NFS properly.
My bootargs is
setenv bootcmd 'tftp c2000000 uImage';setenv autostart yes;setenv bootargs 'console=ttyS2,115200n8 noinitrd rw ip=dhcp root=/dev/nfs nfsroot=192.168.161.15:/rootfs ,nolock mem=32M';
On booting I got the following error
## Booting kernel from Legacy Image at c2000000 ...
Image Name: Linux-2.6.33-rc4
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2126892 Bytes = 2 MB
Load Address: c0008000
Entry Point: c0008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux...
uncompression error
Any help will be appreciated.
--Batsayan