IXP4xx again

Krzysztof Halasa khc at pm.waw.pl
Sat Mar 30 07:19:07 EDT 2013


I'm posting 3 patches:
- the first one fixes a problem with XScale processors. They don't
support "clean + invalidate data cache entry" operation, we must use
separate "clean" and "invalidate".

- the second patch implements "alternate" memory layout, in which
the code+data+bss appears first in memory space, then the malloc space
follows (and then stack). This is required to support large malloc space
(as large as possible) on systems with variable amount of RAM.

- the third patch does IXP4xx (CPU support) + Goramo MultiLink platform.
I can obviously split it if needed but perhaps it can go in in one

Against "next" branch, tested with regular 2013.03.0.
Krzysztof Halasa

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