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Re: MVME5500 status, and on to PMC interrupts
- Date: Mon, 28 Feb 2005 09:24:00 -0500
- From: Kate Feng <feng1 at bnl dot gov>
- Subject: Re: MVME5500 status, and on to PMC interrupts
Peter Dufault wrote:
> I've made some progress with the MVME5500 and I'm starting to see
> what's up with the PCI stuff.
> By using the "BSP_PCIxFindDevice" instead of BSP_PciFindDevice in the
> mvme5500 tree and keepintg track of which "pci_num" the PMC modules
> were found on, I could then use "PCIx_read_config_dword" and friends to
> get both of the two PMC boards mounted on the MVME5500 working, or at
> least decoded into I/O space and with assigned interrupts.
> The PMC card on the other side of the DEC bridge on the PMC_SPAN
> daughter card seems to return data, but any attempts to access the
> returned address space crashes.
Perhaps, it will help if you can describe your complete PMC system
with the module names and function Exactly which card is on the PMC1,
and PMC_SPAN ? I got bits of information from different E-mail you
I am still not positive about what the complete system configuration is.