From ad9436f7338d73b0ea283b35a932847489fdf083 Mon Sep 17 00:00:00 2001
From: Alex Gonzalez <alex.gonzalez@digi.com>
Date: Fri, 25 Jan 2013 13:54:17 +0100
Subject: [PATCH] kernel-module-atheros: Set mac address from kernel command
 line.

The bootloader is passing the mac address in the kernel command line.

The driver startup script reads it and sets it.

Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>
---
 .../recipes-kernel/kernel-module-atheros/files/atheros   | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/meta-digi-arm/recipes-kernel/kernel-module-atheros/files/atheros b/meta-digi-arm/recipes-kernel/kernel-module-atheros/files/atheros
index dfcb1abfa..9f6944034 100644
--- a/meta-digi-arm/recipes-kernel/kernel-module-atheros/files/atheros
+++ b/meta-digi-arm/recipes-kernel/kernel-module-atheros/files/atheros
@@ -24,15 +24,14 @@ RAM_DRIVE="/var/run"
 MAC_FILENAME="softmac"
 
 #
-# Get the wlan MAC address from NVRAM.  Use a default
+# Get the wlan MAC address from kernel command line.  Use a default
 # value if the address has not been set.
 #
 
-# TODO: Hardcoded until passed to kernel command line from U-Boot.
-#MAC_ADDR="$(nvram print module ethaddr2 | sed 's,ethaddr2=,,g')"
-#if [ -z "${MAC_ADDR}" -o "${MAC_ADDR}" = "00:00:00:00:00:00" ]; then
+MAC_ADDR=`cat /proc/cmdline | sed 's/\s/\n/g' | awk '/ethaddr2/ {print}' | sed 's/ethaddr2=//g'`
+if [ -z "${MAC_ADDR}" -o "${MAC_ADDR}" = "00:00:00:00:00:00" ]; then
 	MAC_ADDR="00:04:F3:4C:B1:D3"
-#fi
+fi
 
 mac1="$(echo ${MAC_ADDR} | cut -d':' -f1)"
 mac2="$(echo ${MAC_ADDR} | cut -d':' -f2)"