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Re: [microblaze-uclinux] JTAG as UART for PowerPC
Hi, I have seen that it is possible to configure opb_mdm in microblaze for
Console Uart, but what about PowerPC?
I don't think so.
I have added opb_mdm to my system, but I get an error saying that this
component is not accessible by PowerPC.
opb_mbm takes directly to the microblaze HW debug/trace signal
interface, which is completely different to the powerpc's.
That said, check the EST_RM.pdf document (embedded system tools) that
comes with EDK, in the chapter on XMD it may mention how to to a JTAG
UART-style functionality with the powerpc. Whether it will be possible
to fake that up as a linux console driver is another matter, however.
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