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* blackfin: Move cpu/blackfin/* to arch/blackfin/cpu/*Peter Tyser2010-04-131-152/+0
| | | | Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* Blackfin: add support for kgdbRobin Getz2010-01-171-0/+105
| | | | | Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Blackfin: handle anomaly 05000257Robin Getz2010-01-171-1/+10
| | | | | | | Need to reload the loop counters to keep from corrupting hardware loops. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Blackfin: use scratch pad for exception stackMike Frysinger2009-09-021-0/+5
| | | | | | | | | If the memory layout pushes the stack out of the default DCPLB coverage, the exception handler may trigger a double fault by trying to push onto the uncovered stack. So handle the exception stack similar to the kernel by using the top of the scratch pad SRAM. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Blackfin: unify cpu and boot modesMike Frysinger2008-03-301-0/+33
All of the duplicated code for Blackfin processors and boot modes have been unified. After all, the core is the same for all processors, just the peripheral set differs (which gets handled in the drivers). Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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