add linux device tree.

diff --git a/magic/Magdir/linux b/magic/Magdir/linux
index 2f3fbff33f870a3600a3069c81b1d9bf7fc10034..e099cd3f51ddcf5681f3aeda6cf1f84c85c35418 100644 (file)
--- a/magic/Magdir/linux
+++ b/magic/Magdir/linux
@@ -1,6 +1,6 @@
 
 #------------------------------------------------------------------------------
-# $File: linux,v 1.55 2014/04/28 12:04:50 christos Exp $
+# $File: linux,v 1.56 2014/04/30 21:41:02 christos Exp $
 # linux:  file(1) magic for Linux files
 #
 # Values for Linux/i386 binaries, from Daniel Quinlan <quinlan@yggdrasil.com>
@@ -396,3 +396,20 @@
 >>0x1042       ubelong         x       \b-%08x
 >>0x1046       ubeshort        x       \b%04x
 
+# Linux device tree:
+# File format description can be found in the Linux kernel sources at 
+# Documentation/devicetree/booting-without-of.txt
+# From Christoph Biedl
+0              belong          0xd00dfeed
+# structure and strings must be within blob
+>&(8.L)                byte            x
+>>&(12.L)      byte            x
+>>>20          belong          >1      Device Tree Blob version %d
+>>>>4          belong          x       \b, size=%d
+>>>>20         belong          >1
+>>>>>28                belong          x       \b, boot CPU=%d
+>>>>20         belong          >2
+>>>>>32                belong          x       \b, string block size=%d
+>>>>20         belong          >16
+>>>>>36                belong          x       \b, DT structure block size=%d
+