[U-Boot] [PATCH v2 06/11] net: sandbox: Convert sandbox mock eth driver to livetree

[Joe Hershberger]

Use the dev_ functions to access DT properties.

Signed-off-by: Joe Hershberger <joe.hershberger at ni.com>
---

Changes in v2:
- go back to u8_array
- move DT accesses to ofdata_to_platdata()

 drivers/net/sandbox.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/drivers/net/sandbox.c b/drivers/net/sandbox.c
index b34712bd06..b71c8f88d9 100644
--- a/drivers/net/sandbox.c
+++ b/drivers/net/sandbox.c
@@ -59,10 +59,8 @@ static int sb_eth_start(struct udevice *dev)
 
 	debug("eth_sandbox: Start\n");
 
-	fdtdec_get_byte_array(gd->fdt_blob, dev_of_offset(dev),
-			      "fake-host-hwaddr", priv->fake_host_hwaddr,
-			      ARP_HLEN);
 	priv->recv_packet_buffer = net_rx_packets[0];
+
 	return 0;
 }
 
@@ -203,8 +201,18 @@ static int sb_eth_remove(struct udevice *dev)
 static int sb_eth_ofdata_to_platdata(struct udevice *dev)
 {
 	struct eth_pdata *pdata = dev_get_platdata(dev);
+	struct eth_sandbox_priv *priv = dev_get_priv(dev);
+	const u8 *mac;
+
+	pdata->iobase = dev_read_addr(dev);
+
+	mac = dev_read_u8_array_ptr(dev, "fake-host-hwaddr", ARP_HLEN);
+	if (!mac) {
+		printf("'fake-host-hwaddr' is missing from the DT\n");
+		return -EINVAL;
+	}
+	memcpy(priv->fake_host_hwaddr, mac, ARP_HLEN);
 
-	pdata->iobase = devfdt_get_addr(dev);
 	return 0;
 }
 
-- 
2.11.0