[U-Boot-Users] Linux port for MPC855T

Hi
I have newly subscribed to this mailing list. I notice that neither the ppcboot nor the uboot lists are presently archived on Sourceforge, so I cannot see how active the lists are. I wish to discuss Linux BSPs for MPC855T. Is the uboot list appropriate for such discussion?
I am evaluating the use of Embedded Linux on MPC860 PowerPC, specifically the MPC855T. I am currently requesting quotations from Linux suppliers to port Linux to our 855T card. Currently, we run VxWorks on this card so a VxWorks BSP is fully tested.
I know that a major part of the port will be programming the 855T's UPM (User Programmable Machine) that is responsible for setting up memory controller, CPU core etc. I would like advice on how to handle this.
- Should such setup be already available in an open source Linux MPC860 BSP? - Should I try to make use of our existing BSP? - Is it reasonable for the supplier to quote for BSP development or should they be using open source code?
I will be grateful for any advice, as this is a very new area for me.
Best regards
David
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In message 0E8A20F2EB7BD7119C1F00508BB333780E5CEA@tmservermail02.t-modus.nec.co.uk you wrote:
I have newly subscribed to this mailing list. I notice that neither the ppcboot nor the uboot lists are presently archived on Sourceforge, so I
Nonsense. Of course there are archives. Just look under "Lists".
cannot see how active the lists are. I wish to discuss Linux BSPs for MPC855T. Is the uboot list appropriate for such discussion?
No. U-Boot-Users is - as the name suggests - for discussion of the U-Boot boot loader.
- Should such setup be already available in an open source Linux MPC860
BSP?
No. Linux does not care about hardware setup. It expects just a sufficient amount of working memory. The initialization of the memory is a job for a boot loader.
- Should I try to make use of our existing BSP?
Ye, of course, as this will save you effort and frustration.
- Is it reasonable for the supplier to quote for BSP development or
should they be using open source code?
2 x yes.
LRQA Certificate of Approval reference 0965133
THIS MESSAGE IS INTENDED ONLY FOR THE USE OF THE INDIVIDUAL TO WHOM IT IS ADDRESSED AND CONTAINS INFORMATION THAT IS PRIVATE AND/OR PROPRIETARY.
...
Please send your next posting without such a silly trailer.
Best regards,
Wolfgang Denk
participants (2)
-
David Aldrich
-
Wolfgang Denk