1 files changed, 120 insertions, 0 deletions
diff --git a/test/dm/soc.c b/test/dm/soc.c
new file mode 100644
index 0000000..3ad0f56
--- /dev/null
+++ b/test/dm/soc.c
@@ -0,0 +1,120 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Test for the SOC uclass
+ *
+ * (C) Copyright 2020 - Texas Instruments Incorporated - http://www.ti.com/
+ *	Dave Gerlach <d-gerlach@ti.com>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <dm/test.h>
+#include <dm/uclass-internal.h>
+#include <soc.h>
+#include <test/ut.h>
+
+struct sb_soc_data {
+	unsigned long param;
+};
+
+static int dm_test_soc(struct unit_test_state *uts)
+{
+	struct udevice *dev;
+	char text[128];
+	const struct soc_attr *soc_data;
+	const struct sb_soc_data *match_data;
+
+	static const struct sb_soc_data soc_sandbox1_sr10_data = { 0x91919191 };
+	static const struct sb_soc_data soc_sandbox123_data    = { 0x84848484 };
+
+	static const struct soc_attr sb_soc_devices_full[] = {
+		{
+			.family = "SANDBOX0xx",
+			.machine = "SANDBOX012",
+			.revision = "1.0",
+			.data = NULL,
+		},
+		{
+			.family = "SANDBOX1xx",
+			.machine = "SANDBOX107",
+			.revision = "1.0",
+			.data = NULL,
+		},
+		{
+			.family = "SANDBOX1xx",
+			.machine = "SANDBOX123",
+			.revision = "1.0",
+			.data = &soc_sandbox123_data,
+		},
+		{
+			.family = "SANDBOX1xx",
+			.machine = "SANDBOX131",
+			.revision = "2.0",
+			.data = NULL,
+		},
+		{ /* sentinel */ }
+	};
+
+	static const struct soc_attr sb_soc_devices_partial[] = {
+		{
+			.family = "SANDBOX0xx",
+			.revision = "1.0",
+			.data = NULL,
+		},
+		{
+			.family = "SANDBOX1xx",
+			.revision = "1.0",
+			.data = &soc_sandbox1_sr10_data,
+		},
+		{
+			.family = "SANDBOX1xx",
+			.revision = "2.0",
+			.data = NULL,
+		},
+		{ /* sentinel */ }
+	};
+
+	static const struct soc_attr sb_soc_devices_nomatch[] = {
+		{
+			.family = "SANDBOX0xx",
+			.revision = "1.0",
+			.data = NULL,
+		},
+		{
+			.family = "SANDBOX1xx",
+			.revision = "2.0",
+			.data = NULL,
+		},
+		{ /* sentinel */ }
+	};
+
+	ut_assertok(soc_get(&dev));
+
+	ut_assertok(soc_get_machine(dev, text, sizeof(text)));
+	ut_assertok(strcmp(text, "SANDBOX123"));
+
+	ut_assertok(soc_get_family(dev, text, sizeof(text)));
+	ut_assertok(strcmp(text, "SANDBOX1xx"));
+
+	ut_assertok(soc_get_revision(dev, text, sizeof(text)));
+	ut_asserteq_str(text, "1.0");
+
+	soc_data = soc_device_match(sb_soc_devices_full);
+	ut_assert(soc_data);
+
+	match_data = soc_data->data;
+	ut_asserteq(match_data->param, 0x84848484);
+
+	soc_data = soc_device_match(sb_soc_devices_partial);
+	ut_assert(soc_data);
+
+	match_data = soc_data->data;
+	ut_asserteq(match_data->param, 0x91919191);
+
+	soc_data = soc_device_match(sb_soc_devices_nomatch);
+	ut_asserteq_ptr(soc_data, NULL);
+
+	return 0;
+}
+
+DM_TEST(dm_test_soc, DM_TESTF_SCAN_FDT);