[PATCH] ppc64: Add driver for BPA interrupt controllers
Add support for the integrated interrupt controller on BPA CPUs. There is one of those for each SMT thread. The mapping of interrupt numbers to HW interrupt sources is described in arch/ppc64/kernel/bpa_iic.h. This version hardcodes the 'Spider' chip as the secondary interrupt controller. That is not really generic for the architecture, but at the moment it is the only secondary PIC that exists. A little more work will be needed on this as soon as we have boards with multiple external interrupt controllers. Signed-off-by: NArnd Bergmann <arndb@de.ibm.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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arch/ppc64/kernel/bpa_iic.c
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arch/ppc64/kernel/bpa_iic.h
0 → 100644
arch/ppc64/kernel/spider-pic.c
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