[PATCH v4 20/28] coreboot: Set wifi mac addr from VPD

[Stephen Boyd]

Set the environment variable for the wlan mac address based on the value
stored in VPD.

Signed-off-by: Stephen Boyd <swb...@chromium.org>
---
 lib/coreboot/cb_sysinfo.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/coreboot/cb_sysinfo.c b/lib/coreboot/cb_sysinfo.c
index 92e4f9ca0c0c..555abc93f1cb 100644
--- a/lib/coreboot/cb_sysinfo.c
+++ b/lib/coreboot/cb_sysinfo.c
@@ -12,6 +12,7 @@
 #include <init.h>
 #include <mapmem.h>
 #include <net.h>
+#include <net-common.h>
 #include <asm/global_data.h>
 #include <linux/errno.h>
 
@@ -703,6 +704,15 @@ static unsigned int coreboot_set_one(const u8 *blob, 
unsigned int i)
 
                strncpy(serialno, val, val_len);
                env_set("serial#", serialno);
+       } else if (!strncmp(key, "wifi_mac0", key_len)) {
+               u8 buf[ARP_HLEN_ASCII + 1];
+               unsigned char ethaddr[6];
+
+               if (!eth_env_get_enetaddr("wifiaddr", ethaddr)) {
+                       strncpy(buf, val, val_len);
+                       string_to_enetaddr(buf, ethaddr);
+                       eth_env_set_enetaddr("wifiaddr", ethaddr);
+               }
        }
 
        return i;
-- 
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