Commit graph

3 commits

Author SHA1 Message Date
Greg Ungerer
39f0fb6a34 m68knommu: map ColdFire interrupts to correct masking bits
The older simple ColdFire interrupt controller has no one-to-one mapping
of interrupt numbers to bits in the interrupt mask register. Create a
mapping array that each ColdFire CPU type can populate with its available
interrupts and the bits that each use in the interrupt mask register.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16 09:43:52 +10:00
Greg Ungerer
f2154bef81 m68knommu: merge old ColdFire interrupt controller masking macros
Currently the code that supports setting the old style ColdFire interrupt
controller mask registers is macros in the include files of each of the
CPU types. Merge all these into a set of real masking functions in the
old Coldfire interrupt controller code proper. All the macros are basically
the same (excepting a register size difference on really early parts).

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16 09:43:50 +10:00
Greg Ungerer
5938084bd8 m68knommu: move ColdFire INTC definitions to new include file
Create an mcfintc.h include file with the definitions for the old style
ColdFire interrupt controller. They are only needed on CPU's that use
this old controller - so isolate them on their own.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16 09:43:49 +10:00