1 files changed, 146 insertions, 0 deletions
diff --git a/test/dm/test-driver.c b/test/dm/test-driver.c
new file mode 100644
index 0000000000..c4be8a12d7
--- /dev/null
+++ b/test/dm/test-driver.c
@@ -0,0 +1,146 @@
+/*
+ * Copyright (c) 2013 Google, Inc
+ *
+ * (C) Copyright 2012
+ * Pavel Herrmann <morpheus.ibis@gmail.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <errno.h>
+#include <malloc.h>
+#include <dm/test.h>
+#include <dm/ut.h>
+#include <asm/io.h>
+
+int dm_testdrv_op_count[DM_TEST_OP_COUNT];
+static struct dm_test_state *dms = &global_test_state;
+
+static int testdrv_ping(struct device *dev, int pingval, int *pingret)
+{
+	const struct dm_test_pdata *pdata = dev_get_platdata(dev);
+	struct dm_test_priv *priv = dev_get_priv(dev);
+
+	*pingret = pingval + pdata->ping_add;
+	priv->ping_total += *pingret;
+
+	return 0;
+}
+
+static const struct test_ops test_ops = {
+	.ping = testdrv_ping,
+};
+
+static int test_bind(struct device *dev)
+{
+	/* Private data should not be allocated */
+	ut_assert(!dev_get_priv(dev));
+
+	dm_testdrv_op_count[DM_TEST_OP_BIND]++;
+	return 0;
+}
+
+static int test_probe(struct device *dev)
+{
+	struct dm_test_priv *priv = dev_get_priv(dev);
+
+	/* Private data should be allocated */
+	ut_assert(priv);
+
+	dm_testdrv_op_count[DM_TEST_OP_PROBE]++;
+	priv->ping_total += DM_TEST_START_TOTAL;
+	return 0;
+}
+
+static int test_remove(struct device *dev)
+{
+	/* Private data should still be allocated */
+	ut_assert(dev_get_priv(dev));
+
+	dm_testdrv_op_count[DM_TEST_OP_REMOVE]++;
+	return 0;
+}
+
+static int test_unbind(struct device *dev)
+{
+	/* Private data should not be allocated */
+	ut_assert(!dev->priv);
+
+	dm_testdrv_op_count[DM_TEST_OP_UNBIND]++;
+	return 0;
+}
+
+U_BOOT_DRIVER(test_drv) = {
+	.name	= "test_drv",
+	.id	= UCLASS_TEST,
+	.ops	= &test_ops,
+	.bind	= test_bind,
+	.probe	= test_probe,
+	.remove	= test_remove,
+	.unbind	= test_unbind,
+	.priv_auto_alloc_size = sizeof(struct dm_test_priv),
+};
+
+U_BOOT_DRIVER(test2_drv) = {
+	.name	= "test2_drv",
+	.id	= UCLASS_TEST,
+	.ops	= &test_ops,
+	.bind	= test_bind,
+	.probe	= test_probe,
+	.remove	= test_remove,
+	.unbind	= test_unbind,
+	.priv_auto_alloc_size = sizeof(struct dm_test_priv),
+};
+
+static int test_manual_drv_ping(struct device *dev, int pingval, int *pingret)
+{
+	*pingret = pingval + 2;
+
+	return 0;
+}
+
+static const struct test_ops test_manual_ops = {
+	.ping = test_manual_drv_ping,
+};
+
+static int test_manual_bind(struct device *dev)
+{
+	dm_testdrv_op_count[DM_TEST_OP_BIND]++;
+
+	return 0;
+}
+
+static int test_manual_probe(struct device *dev)
+{
+	dm_testdrv_op_count[DM_TEST_OP_PROBE]++;
+	if (!dms->force_fail_alloc)
+		dev->priv = calloc(1, sizeof(struct dm_test_priv));
+	if (!dev->priv)
+		return -ENOMEM;
+
+	return 0;
+}
+
+static int test_manual_remove(struct device *dev)
+{
+	dm_testdrv_op_count[DM_TEST_OP_REMOVE]++;
+	return 0;
+}
+
+static int test_manual_unbind(struct device *dev)
+{
+	dm_testdrv_op_count[DM_TEST_OP_UNBIND]++;
+	return 0;
+}
+
+U_BOOT_DRIVER(test_manual_drv) = {
+	.name	= "test_manual_drv",
+	.id	= UCLASS_TEST,
+	.ops	= &test_manual_ops,
+	.bind	= test_manual_bind,
+	.probe	= test_manual_probe,
+	.remove	= test_manual_remove,
+	.unbind	= test_manual_unbind,
+};