u-boot/test/dm/test-uclass.c
Przemyslaw Marczak 754e71e850 dm: test: Add tests for device's uclass platform data
This test introduces new test structure type:dm_test_perdev_uc_pdata.
The structure consists of three int values only. For the test purposes,
three pattern values are defined by enum, starting with TEST_UC_PDATA_INTVAL1.

This commit adds two test cases for uclass platform data:
- Test: dm_test_autobind_uclass_pdata_alloc - this tests if:
  * uclass driver sets: .per_device_platdata_auto_alloc_size field
  * the devices's: dev->uclass_platdata is non-NULL

- Test: dm_test_autobind_uclass_pdata_valid - this tests:
  * if the devices's: dev->uclass_platdata is non-NULL
  * the structure of type 'dm_test_perdev_uc_pdata' allocated at address
    pointed by dev->uclass_platdata. Each structure field, should be equal
    to proper pattern data, starting from .intval1 == TEST_UC_PDATA_INTVAL1.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
2015-04-22 11:03:14 -06:00

129 lines
2.8 KiB
C

/*
* Copyright (c) 2013 Google, Inc
*
* (C) Copyright 2012
* Pavel Herrmann <morpheus.ibis@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <malloc.h>
#include <dm.h>
#include <errno.h>
#include <dm/test.h>
#include <dm/ut.h>
#include <asm/io.h>
#include <linux/list.h>
static struct dm_test_state *dms = &global_test_state;
int test_ping(struct udevice *dev, int pingval, int *pingret)
{
const struct test_ops *ops = device_get_ops(dev);
if (!ops->ping)
return -ENOSYS;
return ops->ping(dev, pingval, pingret);
}
static int test_post_bind(struct udevice *dev)
{
struct dm_test_perdev_uc_pdata *uc_pdata;
dm_testdrv_op_count[DM_TEST_OP_POST_BIND]++;
ut_assert(!device_active(dev));
uc_pdata = dev_get_uclass_platdata(dev);
ut_assert(uc_pdata);
uc_pdata->intval1 = TEST_UC_PDATA_INTVAL1;
uc_pdata->intval2 = TEST_UC_PDATA_INTVAL2;
uc_pdata->intval3 = TEST_UC_PDATA_INTVAL3;
return 0;
}
static int test_pre_unbind(struct udevice *dev)
{
dm_testdrv_op_count[DM_TEST_OP_PRE_UNBIND]++;
return 0;
}
static int test_pre_probe(struct udevice *dev)
{
struct dm_test_uclass_perdev_priv *priv = dev_get_uclass_priv(dev);
dm_testdrv_op_count[DM_TEST_OP_PRE_PROBE]++;
ut_assert(priv);
ut_assert(device_active(dev));
return 0;
}
static int test_post_probe(struct udevice *dev)
{
struct udevice *prev = list_entry(dev->uclass_node.prev,
struct udevice, uclass_node);
struct dm_test_uclass_perdev_priv *priv = dev_get_uclass_priv(dev);
struct uclass *uc = dev->uclass;
dm_testdrv_op_count[DM_TEST_OP_POST_PROBE]++;
ut_assert(priv);
ut_assert(device_active(dev));
priv->base_add = 0;
if (dms->skip_post_probe)
return 0;
if (&prev->uclass_node != &uc->dev_head) {
struct dm_test_uclass_perdev_priv *prev_uc_priv
= dev_get_uclass_priv(prev);
struct dm_test_pdata *pdata = prev->platdata;
ut_assert(pdata);
ut_assert(prev_uc_priv);
priv->base_add = prev_uc_priv->base_add + pdata->ping_add;
}
return 0;
}
static int test_pre_remove(struct udevice *dev)
{
dm_testdrv_op_count[DM_TEST_OP_PRE_REMOVE]++;
return 0;
}
static int test_init(struct uclass *uc)
{
dm_testdrv_op_count[DM_TEST_OP_INIT]++;
ut_assert(uc->priv);
return 0;
}
static int test_destroy(struct uclass *uc)
{
dm_testdrv_op_count[DM_TEST_OP_DESTROY]++;
return 0;
}
UCLASS_DRIVER(test) = {
.name = "test",
.id = UCLASS_TEST,
.post_bind = test_post_bind,
.pre_unbind = test_pre_unbind,
.pre_probe = test_pre_probe,
.post_probe = test_post_probe,
.pre_remove = test_pre_remove,
.init = test_init,
.destroy = test_destroy,
.priv_auto_alloc_size = sizeof(struct dm_test_uclass_priv),
.per_device_auto_alloc_size = sizeof(struct dm_test_uclass_perdev_priv),
.per_device_platdata_auto_alloc_size =
sizeof(struct dm_test_perdev_uc_pdata),
};