I've continued my investigations and found out that the bootm function unzip properly the kernel image (CRC ok) and then get into the do_bootm_Linux function.

Debuging that function bring following results : initrd_high is detected NULL, current stack ends at 0x03EA9550 => set upper limit to 0x00800000 No initrd image detected Transfering control to Linux (at address 00000000) ... OF_FLAT_TREE is ndef

Thus it means that I reach the last command of the do_bootm_Linux (*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end);

but the Kernel dif not start...

If it could help my memory map is: UART16550 0x9000 0000 0x9000 01FF I2C 0xA800 0000 0xA800 01FF SysAce 0xCF00 0000 0xCF00 01FF intC 0xD100 0FC0 0xD100 0FDF SRAM (1M) 0x2000 0000 0x200F FFFF Flash(8M) 0x2800 0000 0x287F FFFF Not used RAM DDR2 (256M) 0x0000 0000 0x0FFF FFFF RAM OCM (BRAM) 0xFFFF 0000 0xFFFF FFFF

a fatload of the kernel image at address 0x400000 (DDR2 RAM) or 0x20000000 (SRAM) bring same error.

Any help would be greatly appreciated.

Regards

Chrsi