Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 67 insertions, 0 deletions

diff --git a/roms/u-boot/drivers/net/sandbox-raw-bus.c b/roms/u-boot/drivers/net/sandbox-raw-bus.c
new file mode 100644
index 000000000..fb1ba5a8c
--- /dev/null
+++ b/roms/u-boot/drivers/net/sandbox-raw-bus.c
@@ -0,0 +1,67 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2018 National Instruments
+ * Copyright (c) 2018 Joe Hershberger <joe.hershberger@ni.com>
+ */
+
+#include <common.h>
+#include <asm/eth-raw-os.h>
+#include <dm.h>
+#include <errno.h>
+#include <malloc.h>
+#include <dm/device-internal.h>
+#include <dm/lists.h>
+
+static int eth_raw_bus_post_bind(struct udevice *dev)
+{
+	struct sandbox_eth_raw_if_nameindex *ni, *i;
+	struct udevice *child;
+	struct eth_sandbox_raw_priv *priv;
+	char *ub_ifname;
+	static const char ub_ifname_pfx[] = "host_";
+	u32 skip_localhost = 0;
+
+	ni = sandbox_eth_raw_if_nameindex();
+	if (!ni)
+		return -EINVAL;
+
+	dev_read_u32(dev, "skip-localhost", &skip_localhost);
+	for (i = ni; !(i->if_index == 0 && !i->if_name); i++) {
+		int local = sandbox_eth_raw_os_is_local(i->if_name);
+
+		if (local < 0)
+			continue;
+		if (skip_localhost && local)
+			continue;
+
+		ub_ifname = calloc(IFNAMSIZ + sizeof(ub_ifname_pfx), 1);
+		strcpy(ub_ifname, ub_ifname_pfx);
+		strncat(ub_ifname, i->if_name, IFNAMSIZ);
+		device_bind_driver(dev, "eth_sandbox_raw", ub_ifname, &child);
+
+		device_set_name_alloced(child);
+		device_probe(child);
+		priv = dev_get_priv(child);
+		if (priv) {
+			strcpy(priv->host_ifname, i->if_name);
+			priv->host_ifindex = i->if_index;
+			priv->local = local;
+		}
+	}
+
+	sandbox_eth_raw_if_freenameindex(ni);
+
+	return 0;
+}
+
+static const struct udevice_id sandbox_eth_raw_bus_ids[] = {
+	{ .compatible = "sandbox,eth-raw-bus" },
+	{ }
+};
+
+U_BOOT_DRIVER(sandbox_eth_raw_bus) = {
+	.name       = "sb_eth_raw_bus",
+	.id         = UCLASS_SIMPLE_BUS,
+	.of_match   = sandbox_eth_raw_bus_ids,
+	.bind       = eth_raw_bus_post_bind,
+};