diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/dm/gpio.c | 66 | ||||
| -rw-r--r-- | test/dm/test-fdt.c | 2 |
2 files changed, 61 insertions, 7 deletions
diff --git a/test/dm/gpio.c b/test/dm/gpio.c index 2dfb9fd430..f5c7aaf3bc 100644 --- a/test/dm/gpio.c +++ b/test/dm/gpio.c @@ -24,9 +24,9 @@ static int dm_test_gpio(struct unit_test_state *uts) char buf[80]; /* - * We expect to get 3 banks. One is anonymous (just numbered) and - * comes from platdata. The other two are named a (20 gpios) - * and b (10 gpios) and come from the device tree. See + * We expect to get 4 banks. One is anonymous (just numbered) and + * comes from platdata. The other are named a (20 gpios), + * b (10 gpios) and c (10 gpios) and come from the device tree. See * test/dm/test.dts. */ ut_assertok(gpio_lookup_name("b4", &dev, &offset, &gpio)); @@ -73,6 +73,18 @@ static int dm_test_gpio(struct unit_test_state *uts) ut_assertok(ops->set_value(dev, offset, 1)); ut_asserteq(1, ops->get_value(dev, offset)); + /* Make it an open drain output, and reset it */ + ut_asserteq(GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE, + sandbox_gpio_get_dir_flags(dev, offset)); + ut_assertok(ops->set_dir_flags(dev, offset, + GPIOD_IS_OUT | GPIOD_OPEN_DRAIN)); + ut_asserteq(GPIOD_IS_OUT | GPIOD_OPEN_DRAIN, + sandbox_gpio_get_dir_flags(dev, offset)); + ut_assertok(ops->set_dir_flags(dev, offset, + GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE)); + ut_asserteq(GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE, + sandbox_gpio_get_dir_flags(dev, offset)); + /* Make it an input */ ut_assertok(ops->direction_input(dev, offset)); ut_assertok(gpio_get_status(dev, offset, buf, sizeof(buf))); @@ -208,11 +220,14 @@ static int dm_test_gpio_phandles(struct unit_test_state *uts) desc_list2, ARRAY_SIZE(desc_list2), 0)); + ut_asserteq(GPIOF_INPUT, gpio_get_function(gpio_a, 4, NULL)); ut_assertok(gpio_free_list(dev, desc_list, 3)); + ut_asserteq(GPIOF_UNUSED, gpio_get_function(gpio_a, 4, NULL)); ut_asserteq(3, gpio_request_list_by_name(dev, "test-gpios", desc_list, ARRAY_SIZE(desc_list), GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE)); + ut_asserteq(GPIOF_OUTPUT, gpio_get_function(gpio_a, 4, NULL)); ut_asserteq_ptr(gpio_a, desc_list[0].dev); ut_asserteq(1, desc_list[0].offset); ut_asserteq_ptr(gpio_a, desc_list[1].dev); @@ -222,10 +237,14 @@ static int dm_test_gpio_phandles(struct unit_test_state *uts) ut_asserteq(1, dm_gpio_get_value(desc_list)); ut_assertok(gpio_free_list(dev, desc_list, 3)); + ut_asserteq(GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE, + sandbox_gpio_get_dir_flags(gpio_a, 1)); ut_asserteq(6, gpio_request_list_by_name(dev, "test2-gpios", desc_list, ARRAY_SIZE(desc_list), 0)); - /* This was set to output previously, so still will be */ - ut_asserteq(GPIOF_OUTPUT, gpio_get_function(gpio_a, 1, NULL)); + + /* This was set to output previously but flags resetted to 0 = INPUT */ + ut_asserteq(0, sandbox_gpio_get_dir_flags(gpio_a, 1)); + ut_asserteq(GPIOF_INPUT, gpio_get_function(gpio_a, 1, NULL)); /* Active low should invert the input value */ ut_asserteq(GPIOF_INPUT, gpio_get_function(gpio_b, 6, NULL)); @@ -237,7 +256,42 @@ static int dm_test_gpio_phandles(struct unit_test_state *uts) ut_asserteq(GPIOF_OUTPUT, gpio_get_function(gpio_b, 9, NULL)); ut_asserteq(1, dm_gpio_get_value(&desc_list[5])); - return 0; } DM_TEST(dm_test_gpio_phandles, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); + +/* Check the gpio pin configuration get from device tree information */ +static int dm_test_gpio_get_dir_flags(struct unit_test_state *uts) +{ + struct gpio_desc desc_list[6]; + struct udevice *dev; + ulong flags; + + ut_assertok(uclass_get_device(UCLASS_TEST_FDT, 0, &dev)); + + ut_asserteq(6, gpio_request_list_by_name(dev, "test3-gpios", desc_list, + ARRAY_SIZE(desc_list), 0)); + + ut_assertok(dm_gpio_get_dir_flags(&desc_list[0], &flags)); + ut_asserteq(GPIOD_IS_OUT | GPIOD_OPEN_DRAIN, flags); + + ut_assertok(dm_gpio_get_dir_flags(&desc_list[1], &flags)); + ut_asserteq(GPIOD_IS_OUT | GPIOD_OPEN_SOURCE, flags); + + ut_assertok(dm_gpio_get_dir_flags(&desc_list[2], &flags)); + ut_asserteq(GPIOD_IS_OUT, flags); + + ut_assertok(dm_gpio_get_dir_flags(&desc_list[3], &flags)); + ut_asserteq(GPIOD_IS_IN | GPIOD_PULL_UP, flags); + + ut_assertok(dm_gpio_get_dir_flags(&desc_list[4], &flags)); + ut_asserteq(GPIOD_IS_IN | GPIOD_PULL_DOWN, flags); + + ut_assertok(dm_gpio_get_dir_flags(&desc_list[5], &flags)); + ut_asserteq(GPIOD_IS_IN, flags); + + ut_assertok(gpio_free_list(dev, desc_list, 6)); + + return 0; +} +DM_TEST(dm_test_gpio_get_dir_flags, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); diff --git a/test/dm/test-fdt.c b/test/dm/test-fdt.c index a56275aef9..1128c420a3 100644 --- a/test/dm/test-fdt.c +++ b/test/dm/test-fdt.c @@ -286,7 +286,7 @@ static int dm_test_alias_highest_id(struct unit_test_state *uts) ut_asserteq(5, ret); ret = dev_read_alias_highest_id("gpio"); - ut_asserteq(2, ret); + ut_asserteq(3, ret); ret = dev_read_alias_highest_id("pci"); ut_asserteq(2, ret); |