common: Drop net.h from common header
Move this header out of the common header. Network support is used in
quite a few places but it still does not warrant blanket inclusion.
Note that this net.h header itself has quite a lot in it. It could be
split into the driver-mode support, functions, structures, checksumming,
etc.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index a2a85db..b4e28b9 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -11,6 +11,7 @@
#include <dm.h>
#include <errno.h>
#include <asm/byteorder.h>
+#include <asm/cache.h>
#include <asm/unaligned.h>
#include <usb.h>
#include <asm/io.h>