[Buildroot] [PATCH 2/4] a20_olinuxino_micro/readme.txt: add link to linux-sunxi.org

[Luca Ceresoli]

Explicitly state where this information comes from.

Signed-off-by: Luca Ceresoli <luca at lucaceresoli.net>
---
 board/olimex/a20_olinuxino_lime/readme.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/board/olimex/a20_olinuxino_lime/readme.txt b/board/olimex/a20_olinuxino_lime/readme.txt
index 4a5853b18e0f..6b8391484b92 100644
--- a/board/olimex/a20_olinuxino_lime/readme.txt
+++ b/board/olimex/a20_olinuxino_lime/readme.txt
@@ -15,6 +15,8 @@ And also the mainline kernel works fine even for a basic Linux desktop
 system running on top of a simple framebuffer, which may be good enough for
 the users who do not need fancy 3D graphics or video playback acceleration.
 
+(see http://linux-sunxi.org/Linux_Kernel for more details)
+
 How to build it
 ===============
 
-- 
1.9.1