imx: Document fuse assignments for MAC addresses
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
diff --git a/doc/README.imx6 b/doc/README.imx6
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+U-Boot for Freescale i.MX6
+
+This file contains information for the port of U-Boot to the Freescale i.MX6
+SoC.
+
+1. CONVENTIONS FOR FUSE ASSIGNMENTS
+-----------------------------------
+
+1.1 MAC Address: It is stored in fuse bank 4, with the 32 lsbs in word 2 and the
+ 16 msbs in word 3.