1 files changed, 98 insertions, 0 deletions
diff --git a/drivers/net/sandbox-raw.c b/drivers/net/sandbox-raw.c
new file mode 100644
index 0000000000..435b8745c3
--- /dev/null
+++ b/drivers/net/sandbox-raw.c
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2015 National Instruments
+ *
+ * (C) Copyright 2015
+ * Joe Hershberger <joe.hershberger@ni.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#include <asm/eth-raw-os.h>
+#include <common.h>
+#include <dm.h>
+#include <malloc.h>
+#include <net.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+
+static int sb_eth_raw_start(struct udevice *dev)
+{
+	struct eth_sandbox_raw_priv *priv = dev_get_priv(dev);
+	struct eth_pdata *pdata = dev_get_platdata(dev);
+	const char *interface;
+
+	debug("eth_sandbox_raw: Start\n");
+
+	interface = fdt_getprop(gd->fdt_blob, dev->of_offset,
+					    "host-raw-interface", NULL);
+	if (interface == NULL)
+		return -EINVAL;
+
+	return sandbox_eth_raw_os_start(interface, pdata->enetaddr, priv);
+}
+
+static int sb_eth_raw_send(struct udevice *dev, void *packet, int length)
+{
+	struct eth_sandbox_raw_priv *priv = dev_get_priv(dev);
+
+	debug("eth_sandbox_raw: Send packet %d\n", length);
+
+	return sandbox_eth_raw_os_send(packet, length, priv);
+}
+
+static int sb_eth_raw_recv(struct udevice *dev, uchar **packetp)
+{
+	struct eth_sandbox_raw_priv *priv = dev_get_priv(dev);
+	int retval;
+	int length;
+
+	retval = sandbox_eth_raw_os_recv(net_rx_packets[0], &length, priv);
+
+	if (!retval && length) {
+		debug("eth_sandbox_raw: received packet %d\n",
+		      length);
+		*packetp = net_rx_packets[0];
+		return length;
+	}
+	return retval;
+}
+
+static void sb_eth_raw_stop(struct udevice *dev)
+{
+	struct eth_sandbox_raw_priv *priv = dev_get_priv(dev);
+
+	debug("eth_sandbox_raw: Stop\n");
+
+	sandbox_eth_raw_os_stop(priv);
+}
+
+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,
+};
+
+static int sb_eth_raw_ofdata_to_platdata(struct udevice *dev)
+{
+	struct eth_pdata *pdata = dev_get_platdata(dev);
+
+	pdata->iobase = dev_get_addr(dev);
+	return 0;
+}
+
+static const struct udevice_id sb_eth_raw_ids[] = {
+	{ .compatible = "sandbox,eth-raw" },
+	{ }
+};
+
+U_BOOT_DRIVER(eth_sandbox_raw) = {
+	.name	= "eth_sandbox_raw",
+	.id	= UCLASS_ETH,
+	.of_match = sb_eth_raw_ids,
+	.ofdata_to_platdata = sb_eth_raw_ofdata_to_platdata,
+	.ops	= &sb_eth_raw_ops,
+	.priv_auto_alloc_size = sizeof(struct eth_sandbox_raw_priv),
+	.platdata_auto_alloc_size = sizeof(struct eth_pdata),
+};