To fix this:
drivers/usb/host/ehci-mxc.c: In function 'ehci_mxc_drv_probe':
drivers/usb/host/ehci-mxc.c:175: error: implicit declaration of function 'cpu_is_mx35'
drivers/usb/host/ehci-mxc.c:175: error: implicit declaration of function 'cpu_is_mx25'
drivers/usb/host/ehci-mxc.c:185: error: implicit declaration of function 'cpu_is_mx51'
make[5]: *** [drivers/usb/host/ehci-hcd.o] Error 1
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
#include <linux/usb/ulpi.h>
#include <linux/slab.h>
+#include <mach/hardware.h>
#include <mach/mxc_ehci.h>
#include <asm/mach-types.h>