ARM is moving to stricter checks on readl/write functions,
so we need to use the correct types everywhere.
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
These variables are just needed in pci.c and io.c, so move them out of
io.h in preparation to remove io.h.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>