Which MPC74xx PrPMC board?
feng at bnl.gov
Thu Oct 9 16:41:46 UTC 2003
Sorry to disappoint you. I thought you were looking for
any MPC74xx CPU support featuring G4 processor for
your board. I do not know about the PrPMC800
board. Perhaps the board uses the MPC7410 CPU from the
Motorola ? In fact, there are some differences
between the MPC7410 and the MPC7455 (e.g. L3 cache).
The MPC7410 feature is closer to the MPC7400.
While working on the BSP, I saw Till Straumann added
the MPC7400 CPU support in the libcpu tree.
Perhaps, it will be a good starting point for you.
Kamen Penev wrote :
>Thanks for the info. MVME5500 is not a PrPMC board, though, is it?
>Perhaps, I was not clear enough. I am looking at boards like Motorola's
>PrPMC800 or V Rose Micro's *VRM-PPMC-7410*.
Feng, Shuchen wrote:
>Kamen Penev wrote :
>>Has anybody been successful running RTEMS on any PrPMC board featuring
>>Motorola's G4 processors?
>I started to work on the RTEMS BSP for the MVME5500 board this month,
>which features an MPC7455 with the Discovery controller. I am adding
>the MPC7455 CPU support into the libcpu/libbsp tree.
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