[U-Boot-Users] ML403 Uboot Linux Boot Error

alayrac christophe christophe.alayrac at cresitt.com
Fri Sep 29 17:44:50 CEST 2006


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






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