Hi, I am trying to boot SDK 1.6 kernel in my P1012 board. I have Linux source files provided by Yocto and I have set some variables on the kernel configuration file but the kernel hangs without showing any console output.
I have been using BDI3000 to debug and found out that the problem is that the kernel access a bad area. Kernel stops at arch/PowerPC/kernel/head_fsl_booke.S:
/* Data Storage Interrupt */
mfspr r5,SPRN_ESR /* Grab the ESR, save it, pass arg3 */
mfspr r4,SPRN_DEAR /* Grab the DEAR, save it, pass arg2 */
EXC_XFER_LITE(0x0300, handle_page_fault) <--Kernel stops here
I have used the kernel image prebuilt in the SDK and it boots correctly so I guess my problem has nothing to do with my device tree or my uboot environment settings passed to the kernel. Has anybody faced a similar problem trying to boot the kernel?
Thanks in advance,