powerpc: Update Kconfig + Makefile to prepare for server doorbells
authorIan Munsie <imunsie@au1.ibm.com>
Wed, 14 Nov 2012 18:49:49 +0000 (18:49 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Thu, 10 Jan 2013 04:09:08 +0000 (15:09 +1100)
commit440bc685532fd17c16ec2a3aae2c7877d30b7942
tree99b4fa347d0d89388f15c8c9763282c578ff3512
parentfe9e1d54e3ea2e5134d7aaa233441f9229326ef6
powerpc: Update Kconfig + Makefile to prepare for server doorbells

Move the rule to build doorbell support out of the Makefile and into a
new Kconfig boolean that platforms can select.

We will add doorbell support to pseries as well in the next patch.

Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
Tested-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/kernel/Makefile
arch/powerpc/platforms/Kconfig.cputype