From 48e21360abebf014c1b66fbf5531db4ae407e9a7 Mon Sep 17 00:00:00 2001
From: Sugar Zhang <sugar.zhang@rock-chips.com>
Date: Thu, 13 Jan 2022 10:00:22 +0800
Subject: [PATCH] Revert "Use standard lz4 format for Image.lz4 on ARM64"

This reverts commit aa5ccab2071e7fbdf54728839992959c1eaf3b7f.

Linux kernel still use Legacy lz4 format for self-decompression.
So, we should use the legacy one('lz4 -l') for lz4 compression.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Change-Id: Ic10f9cb65bcc7fadd2071b97f8effb958f54d0a4
---
 scripts/Makefile.lib | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 6beeb3be1bc3..1cbf3aa6fa89 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -422,7 +422,7 @@ quiet_cmd_lzo = LZO     $@
 
 quiet_cmd_lz4 = LZ4     $@
       cmd_lz4 = { cat $(real-prereqs) | \
-                  $(LZ4) -12 --favor-decSpeed stdin stdout; \
+                  $(LZ4) -l -12 --favor-decSpeed stdin stdout; \
                   $(size_append); } > $@
 
 # U-Boot mkimage