Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 82 insertions, 0 deletions

diff --git a/roms/u-boot/test/dm/dsa.c b/roms/u-boot/test/dm/dsa.c
new file mode 100644
index 000000000..18c177646
--- /dev/null
+++ b/roms/u-boot/test/dm/dsa.c
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2020-2021 NXP Semiconductors
+ */
+
+#include <net/dsa.h>
+#include <dm/test.h>
+#include <test/ut.h>
+#include <net.h>
+#include <dm/uclass-internal.h>
+#include <dm/device-internal.h>
+
+/* This test exercises the major dsa.h API functions, after making sure
+ * that the DSA ports and the master Eth are correctly probed.
+ */
+static int dm_test_dsa_probe(struct unit_test_state *uts)
+{
+	struct udevice *dev_dsa, *dev_port, *dev_master;
+	struct dsa_pdata *dsa_pdata;
+	enum uclass_id id;
+
+	id = uclass_get_by_name("dsa");
+	ut_assert(id == UCLASS_DSA);
+
+	ut_assertok(uclass_find_device_by_name(UCLASS_DSA, "dsa-test",
+					       &dev_dsa));
+	ut_assertok(uclass_find_device_by_name(UCLASS_ETH, "dsa-test-eth",
+					       &dev_master));
+	ut_assertok(device_probe(dev_master));
+
+	ut_assertok(uclass_find_device_by_name(UCLASS_ETH, "dsa-test@0",
+					       &dev_port));
+	ut_assertok(device_probe(dev_port));
+
+	ut_assertok(uclass_find_device_by_name(UCLASS_ETH, "dsa-test@1",
+					       &dev_port));
+	ut_assertok(device_probe(dev_port));
+
+	/* exercise DSA API */
+	dsa_pdata = dev_get_uclass_plat(dev_dsa);
+	ut_assertnonnull(dsa_pdata);
+	/* includes CPU port */
+	ut_assert(dsa_pdata->num_ports == 3);
+
+	ut_assertok(uclass_find_device_by_name(UCLASS_ETH, "lan0",
+					       &dev_port));
+	ut_assertok(device_probe(dev_port));
+
+	ut_assertok(uclass_find_device_by_name(UCLASS_ETH, "lan1",
+					       &dev_port));
+	ut_assertok(device_probe(dev_port));
+
+	dev_master = dsa_get_master(dev_dsa);
+	ut_assertnonnull(dev_master);
+	ut_asserteq_str("dsa-test-eth", dev_master->name);
+
+	return 0;
+}
+
+DM_TEST(dm_test_dsa_probe, UT_TESTF_SCAN_FDT);
+
+/* This test sends ping requests with the local address through each DSA port
+ * via the sandbox DSA master Eth.
+ */
+static int dm_test_dsa(struct unit_test_state *uts)
+{
+	net_ping_ip = string_to_ip("1.2.3.5");
+
+	env_set("ethact", "eth2");
+	ut_assertok(net_loop(PING));
+
+	env_set("ethact", "lan0");
+	ut_assertok(net_loop(PING));
+	env_set("ethact", "lan1");
+	ut_assertok(net_loop(PING));
+
+	env_set("ethact", "");
+
+	return 0;
+}
+
+DM_TEST(dm_test_dsa, UT_TESTF_SCAN_FDT);