[PATCH v3 09/12] rockchip: tools: add comment section to rkspi.c

README.rockchip must be removed.
Move the rkspi comment section to rkspi.c

Signed-off-by: Johan Jonker <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
---
 tools/rkspi.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/rkspi.c b/tools/rkspi.c
index f2530f7bde34..4f98a60a0692 100644
--- a/tools/rkspi.c
+++ b/tools/rkspi.c
@@ -3,7 +3,11 @@
  * (C) Copyright 2015 Google,  Inc
  * Written by Simon Glass <[email protected]>
  *
- * See README.rockchip for details of the rkspi format
+ * rkspi.c produces an image consisting of a header and u-boot-spl-dtb.bin.
+ * The resulting image is then spread out so that only the first 2KB of each 4KB
+ * sector is used. The header is the same as with rksd and the maximum size is
+ * also 32KB (before spreading). The image should be written to the start of
+ * SPI flash.
  */

 #include "imagetool.h"
--
2.39.5