PCI: mvebu: add I/O access wrappers

This change adds wrapper functions for MMIO access to PCIe IP block.
And some 8/16-bit access are replaced by 32-bit.

Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
1 file changed