[U-Boot-Users] on board flash of sbc8260 board

[VanBaren, Gerald (AGRE)]

	From: u-boot-users-admin at lists.sourceforge.net
[mailto:u-boot-users-admin at lists.sourceforge.net] On Behalf Of duo dong
	Sent: Monday, November 15, 2004 6:11 PM
	To: u-boot-users at lists.sourceforge.net
	Subject: [U-Boot-Users] on board flash of sbc8260 board


	Does anyone download u-boot to on board flash of sbc8260 board?
	I'm not sure if the u-boot can be donwload to this flash and
board can use it to boot. it seems that the flash SIMM has an issue on
my board, so I plan to download u-boot to on board flash. If it can be
done, please let me know what configuration changes should I make.
	
	Thanks,
	
	DD

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Yes, it can be done.  You will have to swap CS0 <-> CS6 configuration
information everywhere (especially BR0/OR0 and BR6/OR6 initialization).
You will have to change the HRCW definition in the
include/configs/sbc8260.h file (the width of the on-board flash is 2
bytes wide vs. 4 bytes, I haven't reviewed anything else in the HRCW)

After you get all the software switched, switch the CS0/CS6 hardware
jumpers.

Don't forget the last step: send Wolfgang a patch ;-).

gvb

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