[POWERPC] Add Marvell mv64x60 PCI bridge support

This patch adds PCI bridge support for the Marvell mv64x60 chip.
We also provide the ability to read/write the mv64x60 hotswap
register via sysfs if the hs_reg_valid property is set in the
device tree.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>

arch/powerpc/platforms/embedded6xx/Kconfig

@@ -48,6 +48,7 @@ config MPC10X_BRIDGE
 
 config MV64X60
 	bool
+	select PPC_INDIRECT_PCI
 
 config MPC10X_OPENPIC
 	bool