1 files changed, 100 insertions, 0 deletions
diff --git a/roms/u-boot/test/dm/irq.c b/roms/u-boot/test/dm/irq.c
new file mode 100644
index 000000000..51dd5e4ab
--- /dev/null
+++ b/roms/u-boot/test/dm/irq.c
@@ -0,0 +1,100 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Test for irq uclass
+ *
+ * Copyright 2019 Google LLC
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <irq.h>
+#include <acpi/acpi_device.h>
+#include <asm/test.h>
+#include <dm/test.h>
+#include <test/ut.h>
+
+/* Base test of the irq uclass */
+static int dm_test_irq_base(struct unit_test_state *uts)
+{
+	struct udevice *dev;
+
+	ut_assertok(uclass_first_device_err(UCLASS_IRQ, &dev));
+
+	ut_asserteq(5, irq_route_pmc_gpio_gpe(dev, 4));
+	ut_asserteq(-ENOENT, irq_route_pmc_gpio_gpe(dev, 14));
+
+	ut_assertok(irq_set_polarity(dev, 4, true));
+	ut_asserteq(-EINVAL, irq_set_polarity(dev, 14, true));
+
+	ut_assertok(irq_snapshot_polarities(dev));
+	ut_assertok(irq_restore_polarities(dev));
+
+	return 0;
+}
+DM_TEST(dm_test_irq_base, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+
+/* Test of irq_first_device_type() */
+static int dm_test_irq_type(struct unit_test_state *uts)
+{
+	struct udevice *dev;
+
+	ut_assertok(irq_first_device_type(SANDBOX_IRQT_BASE, &dev));
+	ut_asserteq(-ENODEV, irq_first_device_type(X86_IRQT_BASE, &dev));
+
+	return 0;
+}
+DM_TEST(dm_test_irq_type, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+
+/* Test of irq_read_and_clear() */
+static int dm_test_read_and_clear(struct unit_test_state *uts)
+{
+	struct irq irq;
+
+	ut_assertok(irq_first_device_type(SANDBOX_IRQT_BASE, &irq.dev));
+	irq.id = SANDBOX_IRQN_PEND;
+	ut_asserteq(0, irq_read_and_clear(&irq));
+	ut_asserteq(0, irq_read_and_clear(&irq));
+	ut_asserteq(0, irq_read_and_clear(&irq));
+	ut_asserteq(1, irq_read_and_clear(&irq));
+	ut_asserteq(0, irq_read_and_clear(&irq));
+
+	return 0;
+}
+DM_TEST(dm_test_read_and_clear, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+
+/* Test of irq_request() */
+static int dm_test_request(struct unit_test_state *uts)
+{
+	struct udevice *dev;
+	struct irq irq;
+
+	ut_assertok(uclass_first_device_err(UCLASS_TEST_FDT, &dev));
+	ut_asserteq_str("a-test", dev->name);
+	ut_assertok(irq_get_by_index(dev, 0, &irq));
+	ut_asserteq(3, irq.id);
+
+	return 0;
+}
+DM_TEST(dm_test_request, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+
+/* Test of irq_get_acpi() */
+static int dm_test_irq_get_acpi(struct unit_test_state *uts)
+{
+	struct acpi_irq airq;
+	struct udevice *dev;
+	struct irq irq;
+
+	ut_assertok(uclass_first_device_err(UCLASS_TEST_FDT, &dev));
+	ut_assertok(irq_get_by_index(dev, 0, &irq));
+
+	/* see sandbox_get_acpi() */
+	ut_assertok(irq_get_acpi(&irq, &airq));
+	ut_asserteq(3, airq.pin);
+	ut_asserteq(ACPI_IRQ_LEVEL_TRIGGERED, airq.mode);
+	ut_asserteq(ACPI_IRQ_ACTIVE_HIGH, airq.polarity);
+	ut_asserteq(ACPI_IRQ_SHARED, airq.shared);
+	ut_asserteq(ACPI_IRQ_WAKE, airq.wake);
+
+	return 0;
+}
+DM_TEST(dm_test_irq_get_acpi, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);