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-rw-r--r--roms/u-boot/test/dm/timer.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/roms/u-boot/test/dm/timer.c b/roms/u-boot/test/dm/timer.c
new file mode 100644
index 000000000..70043b9ee
--- /dev/null
+++ b/roms/u-boot/test/dm/timer.c
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2015 Thomas Chou <thomas@wytron.com.tw>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <timer.h>
+#include <dm/test.h>
+#include <dm/device-internal.h>
+#include <test/test.h>
+#include <test/ut.h>
+#include <asm/cpu.h>
+
+/*
+ * Basic test of the timer uclass.
+ */
+static int dm_test_timer_base(struct unit_test_state *uts)
+{
+ struct udevice *dev;
+
+ ut_assertok(uclass_get_device_by_name(UCLASS_TIMER, "timer@0", &dev));
+ ut_asserteq(1000000, timer_get_rate(dev));
+
+ return 0;
+}
+DM_TEST(dm_test_timer_base, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+
+/*
+ * Test of timebase fallback
+ */
+static int dm_test_timer_timebase_fallback(struct unit_test_state *uts)
+{
+ struct udevice *dev;
+
+ cpu_sandbox_set_current("cpu-test1");
+ ut_assertok(uclass_get_device_by_name(UCLASS_TIMER, "timer@1", &dev));
+ ut_asserteq(3000000, timer_get_rate(dev));
+ ut_assertok(device_remove(dev, DM_REMOVE_NORMAL));
+
+ cpu_sandbox_set_current("cpu-test2");
+ ut_assertok(uclass_get_device_by_name(UCLASS_TIMER, "timer@1", &dev));
+ ut_asserteq(2000000, timer_get_rate(dev));
+
+ cpu_sandbox_set_current("cpu-test1");
+
+ return 0;
+}
+DM_TEST(dm_test_timer_timebase_fallback,
+ UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);