rockchip: mkimage: force 2KB alignment for init_size
The Rockchip BootROM relies on init_size being aligned to 2KB
(see https://lists.denx.de/pipermail/u-boot/2017-May/293268.html).
This pads the image to 2KB both for SD card images and SPI images
and uses a common symbolic constant for the alignment.
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/rksd.c b/tools/rksd.c
index a880a26..c56153d 100644
--- a/tools/rksd.c
+++ b/tools/rksd.c
@@ -46,10 +46,10 @@
struct image_type_params *tparams)
{
/*
- * Pad to the RK_BLK_SIZE (512 bytes) to be consistent with init_size
- * being encoded in RK_BLK_SIZE units in header0 (see rkcommon.c).
+ * Pad to a 2KB alignment, as required for init_size by the ROM
+ * (see https://lists.denx.de/pipermail/u-boot/2017-May/293268.html)
*/
- return rkcommon_vrec_header(params, tparams, RK_BLK_SIZE);
+ return rkcommon_vrec_header(params, tparams, RK_INIT_SIZE_ALIGN);
}
/*