sf: Tidy up public and private header files
Since spi_flash.h is supposed to be the public API for SPI flash, move
private things to sf_internal.h. Also tidy up a few comment nits.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
diff --git a/board/renesas/sh7753evb/sh7753evb.c b/board/renesas/sh7753evb/sh7753evb.c
index 42b920f..9f64945 100644
--- a/board/renesas/sh7753evb/sh7753evb.c
+++ b/board/renesas/sh7753evb/sh7753evb.c
@@ -9,6 +9,7 @@
#include <asm/processor.h>
#include <asm/io.h>
#include <asm/mmc.h>
+#include <spi.h>
#include <spi_flash.h>
int checkboard(void)