diff options
author | Milton Miller <miltonm@bga.com> | 2011-05-10 15:29:42 -0400 |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-05-19 01:31:05 -0400 |
commit | 1ece355b6825b7c61d1dc39a5c6cf49dc746e193 (patch) | |
tree | 8302fa4a63addc8a621d4dcd49a487f6a77ca393 /arch/powerpc/platforms/iseries | |
parent | 23d72bfd8f9f24aa9efafed3586a99f5669c23d7 (diff) |
powerpc: Add kconfig for muxed smp ipi support
Compile the new smp ipi mux and demux code only if a platform
will make use of it. The new config is selected as required.
The new cause_ipi smp op is only available conditionally to point out
configs where the select is required; this makes setting the op an
immediate fail instead of a deferred unresolved symbol at link.
This also creates a new config for power surge powermac upgrade support
that can be disabled in expert mode but is default on.
I also removed the depends / default y on CONFIG_XICS since it is selected
by PSERIES.
Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/iseries')
-rw-r--r-- | arch/powerpc/platforms/iseries/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/iseries/Kconfig b/arch/powerpc/platforms/iseries/Kconfig index ea1d3622b41c..b57cda3a0817 100644 --- a/arch/powerpc/platforms/iseries/Kconfig +++ b/arch/powerpc/platforms/iseries/Kconfig | |||
@@ -1,6 +1,7 @@ | |||
1 | config PPC_ISERIES | 1 | config PPC_ISERIES |
2 | bool "IBM Legacy iSeries" | 2 | bool "IBM Legacy iSeries" |
3 | depends on PPC64 && PPC_BOOK3S | 3 | depends on PPC64 && PPC_BOOK3S |
4 | select PPC_SMP_MUXED_IPI | ||
4 | select PPC_INDIRECT_PIO | 5 | select PPC_INDIRECT_PIO |
5 | select PPC_INDIRECT_MMIO | 6 | select PPC_INDIRECT_MMIO |
6 | select PPC_PCI_CHOICE if EXPERT | 7 | select PPC_PCI_CHOICE if EXPERT |