[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/sysdev/mv64x60.h

@@ -6,4 +6,6 @@
 extern void __init mv64x60_init_irq(void);
 extern unsigned int mv64x60_get_irq(void);
 
+extern void __init mv64x60_pci_init(void);
+
 #endif /* __MV64X60_H__ */