powerpc/cell: Cleanup sysreset_hack for IBM cell blades

This patch adds a config option for the sysreset_hack used for
IBM Cell blades. The code is moves from pervasive.c into ras.c and
gets it's own init method.

Signed-off-by: Christian Krafft <krafft@de.ibm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index 6ee571f743c5..2d1957bc450d 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -83,6 +83,14 @@ config CBE_RAS
         depends on PPC_CELL_NATIVE
         default y
 
+config PPC_IBM_CELL_RESETBUTTON
+        bool "IBM Cell Blade Pinhole reset button"
+        depends on CBE_RAS && PPC_IBM_CELL_BLADE
+        default y
+        help
+          Support Pinhole Resetbutton on IBM Cell blades.
+          This adds a method to trigger system reset via front panel pinhole button.
+
 config CBE_THERM
         tristate "CBE thermal support"
         default m