1 files changed, 48 insertions, 0 deletions
diff --git a/roms/u-boot/tools/rkimage.c b/roms/u-boot/tools/rkimage.c
new file mode 100644
index 000000000..1c5540b1c
--- /dev/null
+++ b/roms/u-boot/tools/rkimage.c
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2015 Google, Inc
+ * Written by Simon Glass <sjg@chromium.org>
+ *
+ * See README.rockchip for details of the rkimage format
+ */
+
+#include "imagetool.h"
+#include <image.h>
+#include "rkcommon.h"
+
+static uint32_t header;
+
+static void rkimage_set_header(void *buf, struct stat *sbuf, int ifd,
+			       struct image_tool_params *params)
+{
+	memcpy(buf, rkcommon_get_spl_hdr(params), RK_SPL_HDR_SIZE);
+
+	if (rkcommon_need_rc4_spl(params))
+		rkcommon_rc4_encode_spl(buf, 0, params->file_size);
+}
+
+static int rkimage_check_image_type(uint8_t type)
+{
+	if (type == IH_TYPE_RKIMAGE)
+		return EXIT_SUCCESS;
+	else
+		return EXIT_FAILURE;
+}
+
+/*
+ * rk_image parameters
+ */
+U_BOOT_IMAGE_TYPE(
+	rkimage,
+	"Rockchip Boot Image support",
+	0,
+	&header,
+	rkcommon_check_params,
+	NULL,
+	NULL,
+	rkimage_set_header,
+	NULL,
+	rkimage_check_image_type,
+	NULL,
+	NULL
+);