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/common/image.c b/common/image.c
index d8d14e8..14e27fb 100644
--- a/common/image.c
+++ b/common/image.c
@@ -11,6 +11,7 @@
#include <cpu_func.h>
#include <env.h>
#include <malloc.h>
+#include <asm/cache.h>
#include <u-boot/crc.h>
#include <watchdog.h>