From: Joe Hershberger <joe.hershberger@ni.com>
Date: Mon, 2 Jul 2018 19:47:53 +0000 (-0500)
Subject: sandbox: eth-raw: Make random MAC addresses available to eth-raw
X-Git-Tag: v2025.01-rc5-pxa1908~3863^2~23
X-Git-Url: http://git.dujemihanovic.xyz/posts?a=commitdiff_plain;h=b96ced9cdb6bbba1ef4e0087eec799127a22afab;p=u-boot.git

sandbox: eth-raw: Make random MAC addresses available to eth-raw

We don't necessarily know how many MAC addresses we'll need, so implement
a ROM read so we always have something valid.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---

diff --git a/drivers/net/sandbox-raw.c b/drivers/net/sandbox-raw.c
index 0d1fd4d931..09cc678ebd 100644
--- a/drivers/net/sandbox-raw.c
+++ b/drivers/net/sandbox-raw.c
@@ -130,11 +130,21 @@ static void sb_eth_raw_stop(struct udevice *dev)
 	sandbox_eth_raw_os_stop(priv);
 }
 
+static int sb_eth_raw_read_rom_hwaddr(struct udevice *dev)
+{
+	struct eth_pdata *pdata = dev_get_platdata(dev);
+
+	net_random_ethaddr(pdata->enetaddr);
+
+	return 0;
+}
+
 static const struct eth_ops sb_eth_raw_ops = {
 	.start			= sb_eth_raw_start,
 	.send			= sb_eth_raw_send,
 	.recv			= sb_eth_raw_recv,
 	.stop			= sb_eth_raw_stop,
+	.read_rom_hwaddr	= sb_eth_raw_read_rom_hwaddr,
 };
 
 static int sb_eth_raw_ofdata_to_platdata(struct udevice *dev)