dan.g...@faa.gov wrote:
My end goal is to run the latest 2.6.32 kernel on an ancient BSE-IP MPC823
board. One step in the process is an attempt to compile the last "working"
kernel for this platform, and it hasn't been pretty.
Back in 2005, Kumar Gala caught an issue with compiling for this platform,
and Dan Malek commented about which options to choose to complete a
successful compile. I'm in the process of trying to get that (2.6.16.62)
series to work. It seems that one of the newer dev boards got the focus of
the port, and the BSE-IP drop out of sight.
Newer boards have been used for recent development, but it shouldn't be
too hard to get other boards to work. With the device tree, a lot more
of the hardware description is done in a data structure, rather than
scattered throughout code.
I'd start by taking one of the existing supported 8xx boards in the
current tree, and adapting its device tree and platform file to describe
the BSE-IP, using the old code as a reference. You may also need
bootwrapper changes, depending on what firmware you use.
Things have changed enough that I don't recommend trying to directly
merge the old code into the new kernel.
-Scott
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