mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-23 10:28:51 +09:00
![Simon Glass](/assets/img/avatar_default.png)
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>
144 lines
4.2 KiB
C
144 lines
4.2 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2015 Google, Inc
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <led.h>
|
|
#include <asm/gpio.h>
|
|
#include <dm/test.h>
|
|
#include <test/test.h>
|
|
#include <test/ut.h>
|
|
|
|
/* Base test of the led uclass */
|
|
static int dm_test_led_base(struct unit_test_state *uts)
|
|
{
|
|
struct udevice *dev;
|
|
|
|
/* Get the top-level device */
|
|
ut_assertok(uclass_get_device(UCLASS_LED, 0, &dev));
|
|
ut_assertok(uclass_get_device(UCLASS_LED, 1, &dev));
|
|
ut_assertok(uclass_get_device(UCLASS_LED, 2, &dev));
|
|
ut_assertok(uclass_get_device(UCLASS_LED, 3, &dev));
|
|
ut_assertok(uclass_get_device(UCLASS_LED, 4, &dev));
|
|
ut_asserteq(-ENODEV, uclass_get_device(UCLASS_LED, 5, &dev));
|
|
|
|
return 0;
|
|
}
|
|
DM_TEST(dm_test_led_base, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
|
|
|
|
/* Test of the LED 'default-state' device tree property */
|
|
static int dm_test_led_default_state(struct unit_test_state *uts)
|
|
{
|
|
struct udevice *dev;
|
|
|
|
/* configure the default state (auto-probe) */
|
|
led_default_state();
|
|
|
|
/* Check that we handle the default-state property correctly. */
|
|
ut_assertok(led_get_by_label("sandbox:default_on", &dev));
|
|
ut_asserteq(LEDST_ON, led_get_state(dev));
|
|
|
|
ut_assertok(led_get_by_label("sandbox:default_off", &dev));
|
|
ut_asserteq(LEDST_OFF, led_get_state(dev));
|
|
|
|
return 0;
|
|
}
|
|
DM_TEST(dm_test_led_default_state, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
|
|
|
|
/* Test of the led uclass using the led_gpio driver */
|
|
static int dm_test_led_gpio(struct unit_test_state *uts)
|
|
{
|
|
const int offset = 1;
|
|
struct udevice *dev, *gpio;
|
|
|
|
/*
|
|
* Check that we can manipulate an LED. LED 1 is connected to GPIO
|
|
* bank gpio_a, offset 1.
|
|
*/
|
|
ut_assertok(uclass_get_device(UCLASS_LED, 1, &dev));
|
|
ut_assertok(uclass_get_device(UCLASS_GPIO, 1, &gpio));
|
|
ut_asserteq(0, sandbox_gpio_get_value(gpio, offset));
|
|
ut_assertok(led_set_state(dev, LEDST_ON));
|
|
ut_asserteq(1, sandbox_gpio_get_value(gpio, offset));
|
|
ut_asserteq(LEDST_ON, led_get_state(dev));
|
|
|
|
ut_assertok(led_set_state(dev, LEDST_OFF));
|
|
ut_asserteq(0, sandbox_gpio_get_value(gpio, offset));
|
|
ut_asserteq(LEDST_OFF, led_get_state(dev));
|
|
|
|
return 0;
|
|
}
|
|
DM_TEST(dm_test_led_gpio, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
|
|
|
|
/* Test that we can toggle LEDs */
|
|
static int dm_test_led_toggle(struct unit_test_state *uts)
|
|
{
|
|
const int offset = 1;
|
|
struct udevice *dev, *gpio;
|
|
|
|
/*
|
|
* Check that we can manipulate an LED. LED 1 is connected to GPIO
|
|
* bank gpio_a, offset 1.
|
|
*/
|
|
ut_assertok(uclass_get_device(UCLASS_LED, 1, &dev));
|
|
ut_assertok(uclass_get_device(UCLASS_GPIO, 1, &gpio));
|
|
ut_asserteq(0, sandbox_gpio_get_value(gpio, offset));
|
|
ut_assertok(led_set_state(dev, LEDST_TOGGLE));
|
|
ut_asserteq(1, sandbox_gpio_get_value(gpio, offset));
|
|
ut_asserteq(LEDST_ON, led_get_state(dev));
|
|
|
|
ut_assertok(led_set_state(dev, LEDST_TOGGLE));
|
|
ut_asserteq(0, sandbox_gpio_get_value(gpio, offset));
|
|
ut_asserteq(LEDST_OFF, led_get_state(dev));
|
|
|
|
return 0;
|
|
}
|
|
DM_TEST(dm_test_led_toggle, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
|
|
|
|
/* Test obtaining an LED by label */
|
|
static int dm_test_led_label(struct unit_test_state *uts)
|
|
{
|
|
struct udevice *dev, *cmp;
|
|
|
|
ut_assertok(led_get_by_label("sandbox:red", &dev));
|
|
ut_asserteq(1, device_active(dev));
|
|
ut_assertok(uclass_get_device(UCLASS_LED, 1, &cmp));
|
|
ut_asserteq_ptr(dev, cmp);
|
|
|
|
ut_assertok(led_get_by_label("sandbox:green", &dev));
|
|
ut_asserteq(1, device_active(dev));
|
|
ut_assertok(uclass_get_device(UCLASS_LED, 2, &cmp));
|
|
ut_asserteq_ptr(dev, cmp);
|
|
|
|
ut_asserteq(-ENODEV, led_get_by_label("sandbox:blue", &dev));
|
|
|
|
return 0;
|
|
}
|
|
DM_TEST(dm_test_led_label, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
|
|
|
|
/* Test LED blinking */
|
|
#ifdef CONFIG_LED_BLINK
|
|
static int dm_test_led_blink(struct unit_test_state *uts)
|
|
{
|
|
const int offset = 1;
|
|
struct udevice *dev, *gpio;
|
|
|
|
/*
|
|
* Check that we get an error when trying to blink an LED, since it is
|
|
* not supported by the GPIO LED driver.
|
|
*/
|
|
ut_assertok(uclass_get_device(UCLASS_LED, 1, &dev));
|
|
ut_assertok(uclass_get_device(UCLASS_GPIO, 1, &gpio));
|
|
ut_asserteq(0, sandbox_gpio_get_value(gpio, offset));
|
|
ut_asserteq(-ENOSYS, led_set_state(dev, LEDST_BLINK));
|
|
ut_asserteq(0, sandbox_gpio_get_value(gpio, offset));
|
|
ut_asserteq(LEDST_OFF, led_get_state(dev));
|
|
ut_asserteq(-ENOSYS, led_set_period(dev, 100));
|
|
|
|
return 0;
|
|
}
|
|
DM_TEST(dm_test_led_blink, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
|
|
#endif
|