1 files changed, 94 insertions, 0 deletions
diff --git a/test/dm/reset.c b/test/dm/reset.c
new file mode 100644
index 00000000..c61daed4
--- /dev/null
+++ b/test/dm/reset.c
@@ -0,0 +1,94 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2016, NVIDIA CORPORATION.
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <reset.h>
+#include <dm/test.h>
+#include <asm/reset.h>
+#include <test/ut.h>
+
+/* This must match the specifier for mbox-names="test" in the DT node */
+#define TEST_RESET_ID 2
+
+/* This is the other reset phandle specifier handled by bulk */
+#define OTHER_RESET_ID 2
+
+/* Base test of the reset uclass */
+static int dm_test_reset_base(struct unit_test_state *uts)
+{
+	struct udevice *dev;
+	struct reset_ctl reset_method1;
+	struct reset_ctl reset_method2;
+
+	/* Get the device using the reset device */
+	ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
+					      &dev));
+
+	/* Get the same reset port in 2 different ways and compare */
+	ut_assertok(reset_get_by_index(dev, 1, &reset_method1));
+	ut_assertok(reset_get_by_index_nodev(dev_ofnode(dev), 1,
+					     &reset_method2));
+	ut_asserteq(reset_method1.id, reset_method2.id);
+
+	return 0;
+}
+
+DM_TEST(dm_test_reset_base, DM_TESTF_SCAN_FDT);
+
+static int dm_test_reset(struct unit_test_state *uts)
+{
+	struct udevice *dev_reset;
+	struct udevice *dev_test;
+
+	ut_assertok(uclass_get_device_by_name(UCLASS_RESET, "reset-ctl",
+					      &dev_reset));
+	ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
+
+	ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
+					      &dev_test));
+	ut_assertok(sandbox_reset_test_get(dev_test));
+
+	ut_assertok(sandbox_reset_test_assert(dev_test));
+	ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));
+
+	ut_assertok(sandbox_reset_test_deassert(dev_test));
+	ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
+
+	ut_assertok(sandbox_reset_test_free(dev_test));
+
+	return 0;
+}
+DM_TEST(dm_test_reset, DM_TESTF_SCAN_FDT);
+
+static int dm_test_reset_bulk(struct unit_test_state *uts)
+{
+	struct udevice *dev_reset;
+	struct udevice *dev_test;
+
+	ut_assertok(uclass_get_device_by_name(UCLASS_RESET, "reset-ctl",
+					      &dev_reset));
+	ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
+	ut_asserteq(0, sandbox_reset_query(dev_reset, OTHER_RESET_ID));
+
+	ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
+					      &dev_test));
+	ut_assertok(sandbox_reset_test_get_bulk(dev_test));
+
+	ut_assertok(sandbox_reset_test_assert_bulk(dev_test));
+	ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));
+	ut_asserteq(1, sandbox_reset_query(dev_reset, OTHER_RESET_ID));
+
+	ut_assertok(sandbox_reset_test_deassert_bulk(dev_test));
+	ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
+	ut_asserteq(0, sandbox_reset_query(dev_reset, OTHER_RESET_ID));
+
+	ut_assertok(sandbox_reset_test_release_bulk(dev_test));
+	ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));
+	ut_asserteq(1, sandbox_reset_query(dev_reset, OTHER_RESET_ID));
+
+	return 0;
+}
+DM_TEST(dm_test_reset_bulk, DM_TESTF_SCAN_FDT);