[U-Boot-Users] OSK5912 copy flash to mem broken?

Hiroki Kaminaga kaminaga at sm.sony.co.jp
Thu May 11 09:29:54 CEST 2006


Hi,

I'm facing a problem, on OSK5912 board, boot loader that is 
copied from 0x00000000 to 0x11080000 at powerup is not exactly copied.

This can be checked as below:
(after OSK5912 is powered up and uboot prompt is shown)
OMAP5912 OSK # cmp.b 0x00000000 0x11080000 0x15dd4

and I got:

byte at 0x000150a2 (0xff) != byte at 0x110950a2 (0x0f)


Memory itself is not broken, since I get:

OMAP5912 OSK # tftp 10000000 uboot.bin
TFTP from server 192.168.0.1; our IP address is 192.168.0.43
Filename 'uboot.bin'.
Load address: 0x10000000
Loading: ##################
done
Bytes transferred = 89556 (15dd4 hex)
OMAP5912 OSK # cp.b 10000000 11080000 0x15dd4
OMAP5912 OSK # cmp.b 0x10000000 0x11080000 0x15dd4
Total of 89556 bytes were the same


I'm using the updated uboot.bin from
http://omap.spectrumdigital.com/osk5912/osk5912_faq.html

Anyone have the same problem?
I tested with OSK5912 Revision C and D, and its the same...


(Hiroki Kaminaga)
t
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