Script for RPX Lite DW - Help!!!!

2 messages, 2 authors, 2000-10-27 · open the first message on its own page

Script for RPX Lite DW - Help!!!!

From: Nguyen Xuan Hoang <hidden>
Date: 2000-10-27 00:01:11

Hi All,

I am using RPX Lite DW board, unfortunately I did erase the boot code on the
flash and the board become unusable.

I have an BDM debugger, but don't have the parameter to initialize UPM and
memory map. So I could not revise the board.

Could anybody pls give me the script file or the parameters to initialize
the UPM and memory for that board?

Thanks very much and looking forward to any help.
Hoang


** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/

Re: Script for RPX Lite DW - Help!!!!

From: Graham Stoney <hidden>
Date: 2000-10-27 01:03:04

Nguyen Xuan Hoang writes:
I am using RPX Lite DW board, unfortunately I did erase the boot code on the
flash and the board become unusable.

I have an BDM debugger, but don't have the parameter to initialize UPM and
memory map. So I could not revise the board.
You don't need to initialize the UPM in order to reprogram flash devices via
BDM; you just have to enable the appropriate chip select via the relevant
BRx and ORx register.  Two register writes is all you need (assuming your
BDM already disables the pesky watchdog for you).  What BDM are you using?
Embedded Planet tech support should be able to help you with this sort of
thing.

Regards,
Graham
--
Graham Stoney
Principal Hardware/Software Engineer
Canon Information Systems Research Australia
Ph: +61 2 9805 2909  Fax: +61 2 9805 2929

** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help