From: Jeffy Chen <jeffy.chen@rock-chips.com>
Date: Thu, 5 Dec 2019 10:58:29 +0000 (+0800)
Subject: rockchip: mkimage: fix wrong range of rc4 encoding for boot image
X-Git-Url: http://git.dujemihanovic.xyz/%22http:/www.sics.se/static/git-logo.png?a=commitdiff_plain;h=f43b0d49c0fb70657abd359f55a72f156a1c0058;p=u-boot.git

rockchip: mkimage: fix wrong range of rc4 encoding for boot image

The rc4 encoding should cover spl header as well, and the file_size
contains spl header too.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
---

diff --git a/tools/rkimage.c b/tools/rkimage.c
index ae50de55c9..1c5540b1c3 100644
--- a/tools/rkimage.c
+++ b/tools/rkimage.c
@@ -18,7 +18,7 @@ static void rkimage_set_header(void *buf, struct stat *sbuf, int ifd,
 	memcpy(buf, rkcommon_get_spl_hdr(params), RK_SPL_HDR_SIZE);
 
 	if (rkcommon_need_rc4_spl(params))
-		rkcommon_rc4_encode_spl(buf, 4, params->file_size);
+		rkcommon_rc4_encode_spl(buf, 0, params->file_size);
 }
 
 static int rkimage_check_image_type(uint8_t type)