-/* functions for doing board or CPU specific setup/cleanup */
-extern int usb_board_init(void);
-extern int usb_board_stop(void);
-extern int usb_board_init_fail(void);
+/*
+ * e.g. PCI controllers need this
+ */
+#ifdef CONFIG_SYS_OHCI_SWAP_REG_ACCESS
+# define ohci_readl(a) __swap_32(*((volatile u32 *)(a)))
+# define ohci_writel(a, b) (*((volatile u32 *)(b)) = __swap_32((volatile u32)a))
+#else
+# define ohci_readl(a) (*((volatile u32 *)(a)))
+# define ohci_writel(a, b) (*((volatile u32 *)(b)) = ((volatile u32)a))
+#endif /* CONFIG_SYS_OHCI_SWAP_REG_ACCESS */