u-boot/test/dm/syscon.c
Simon Glass e180c2b129 dm: Rename DM test flags to make them more generic
The test flags used by driver model are currently not available to other
tests. Rather than creating two sets of flags, make these flags generic
by changing the DM_ prefix to UT_ and moving them to the test.h header.

This will allow adding other test flags without confusion.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-08-07 22:31:32 -04:00

84 lines
2.2 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2015 Google, Inc
*/
#include <common.h>
#include <dm.h>
#include <log.h>
#include <syscon.h>
#include <regmap.h>
#include <asm/test.h>
#include <dm/test.h>
#include <linux/err.h>
#include <test/test.h>
#include <test/ut.h>
/* Base test of system controllers */
static int dm_test_syscon_base(struct unit_test_state *uts)
{
struct udevice *dev;
ut_assertok(uclass_get_device(UCLASS_SYSCON, 0, &dev));
ut_asserteq(SYSCON0, dev->driver_data);
ut_assertok(uclass_get_device(UCLASS_SYSCON, 1, &dev));
ut_asserteq(SYSCON1, dev->driver_data);
ut_asserteq(-ENODEV, uclass_get_device(UCLASS_SYSCON, 2, &dev));
return 0;
}
DM_TEST(dm_test_syscon_base, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
/* Test system controller finding */
static int dm_test_syscon_by_driver_data(struct unit_test_state *uts)
{
struct udevice *dev;
ut_assertok(syscon_get_by_driver_data(SYSCON0, &dev));
ut_asserteq(SYSCON0, dev->driver_data);
ut_assertok(syscon_get_by_driver_data(SYSCON1, &dev));
ut_asserteq(SYSCON1, dev->driver_data);
ut_asserteq(-ENODEV, syscon_get_by_driver_data(2, &dev));
return 0;
}
DM_TEST(dm_test_syscon_by_driver_data, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
/* Test system controller by phandle */
static int dm_test_syscon_by_phandle(struct unit_test_state *uts)
{
struct udevice *dev;
struct regmap *map;
ut_assertok(uclass_get_device_by_name(UCLASS_TEST_PROBE, "test4",
&dev));
ut_assertok_ptr(syscon_regmap_lookup_by_phandle(dev, "first-syscon"));
map = syscon_regmap_lookup_by_phandle(dev, "first-syscon");
ut_assert(map);
ut_assert(!IS_ERR(map));
ut_asserteq(1, map->range_count);
ut_assertok_ptr(syscon_regmap_lookup_by_phandle(dev,
"second-sys-ctrl"));
map = syscon_regmap_lookup_by_phandle(dev, "second-sys-ctrl");
ut_assert(map);
ut_assert(!IS_ERR(map));
ut_asserteq(4, map->range_count);
ut_assertok_ptr(syscon_regmap_lookup_by_phandle(dev,
"third-syscon"));
map = syscon_regmap_lookup_by_phandle(dev, "third-syscon");
ut_assert(map);
ut_assert(!IS_ERR(map));
ut_asserteq(4, map->range_count);
ut_assert(IS_ERR(syscon_regmap_lookup_by_phandle(dev, "not-present")));
return 0;
}
DM_TEST(dm_test_syscon_by_phandle, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);