powerpc: Pull out MPC106 (grackle) initialization code into its own file

This is so that the 32-bit CHRP code can use it.  The MPC106
initialization code is now in arch/powerpc/sysdev/grackle.c and
is controlled by CONFIG_PPC_MPC106.

Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/include/asm-powerpc/grackle.h b/include/asm-powerpc/grackle.h
new file mode 100644
index 00000000000..563c7a5e64c
--- /dev/null
+++ b/include/asm-powerpc/grackle.h
@@ -0,0 +1,7 @@
+/*
+ * Functions for setting up and using a MPC106 northbridge
+ */
+
+#include <asm/pci-bridge.h>
+
+extern void setup_grackle(struct pci_controller *hose);