nop.c
1.54 KB
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// SPDX-License-Identifier: GPL-2.0+
/*
* Test for the NOP uclass
*
* (C) Copyright 2019 - Texas Instruments Incorporated - http://www.ti.com/
* Jean-Jacques Hiblot <jjhiblot@ti.com>
*/
#include <common.h>
#include <dm.h>
#include <dm/ofnode.h>
#include <dm/lists.h>
#include <dm/device.h>
#include <dm/test.h>
#include <misc.h>
#include <test/ut.h>
static int noptest_bind(struct udevice *parent)
{
ofnode ofnode = dev_read_first_subnode(parent);
while (ofnode_valid(ofnode)) {
struct udevice *dev;
const char *bind_flag = ofnode_read_string(ofnode, "bind");
if (bind_flag && (strcmp(bind_flag, "True") == 0))
lists_bind_fdt(parent, ofnode, &dev, false);
ofnode = dev_read_next_subnode(ofnode);
}
return 0;
}
static const struct udevice_id noptest1_ids[] = {
{
.compatible = "sandbox,nop_sandbox1",
},
{ }
};
U_BOOT_DRIVER(noptest_drv1) = {
.name = "noptest1_drv",
.of_match = noptest1_ids,
.id = UCLASS_NOP,
.bind = noptest_bind,
};
static const struct udevice_id noptest2_ids[] = {
{
.compatible = "sandbox,nop_sandbox2",
},
{ }
};
U_BOOT_DRIVER(noptest_drv2) = {
.name = "noptest2_drv",
.of_match = noptest2_ids,
.id = UCLASS_NOP,
};
static int dm_test_nop(struct unit_test_state *uts)
{
struct udevice *dev;
ut_assertok(uclass_get_device_by_name(UCLASS_NOP, "nop-test_0", &dev));
ut_assertok(uclass_get_device_by_name(UCLASS_NOP, "nop-test_1", &dev));
ut_asserteq(-ENODEV,
uclass_get_device_by_name(UCLASS_NOP, "nop-test_2", &dev));
return 0;
}
DM_TEST(dm_test_nop, DM_TESTF_FLAT_TREE | DM_TESTF_SCAN_FDT);