projects / thirdparty / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 1cbfed8d SA |
1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | /* | |
| 3 | * Copyright (C) 2021 Sean Anderson <sean.anderson@seco.com> | |
| 4 | */ | |
| 5 | ||
| d678a59d | 6 | #include <common.h> |
| 1cbfed8d SA |
7 | #include <dm.h> |
| 8 | #include <log.h> | |
| 9 | #include <sysinfo.h> | |
| 10 | #include <asm/gpio.h> | |
| 11 | #include <dm/test.h> | |
| 12 | #include <test/test.h> | |
| 13 | #include <test/ut.h> | |
| 14 | ||
| 15 | static int dm_test_sysinfo_gpio(struct unit_test_state *uts) | |
| 16 | { | |
| 17 | char buf[64]; | |
| 18 | int val; | |
| 19 | struct udevice *sysinfo, *gpio; | |
| 20 | ||
| 21 | ut_assertok(uclass_get_device_by_name(UCLASS_SYSINFO, "sysinfo-gpio", | |
| 22 | &sysinfo)); | |
| 23 | ut_assertok(uclass_get_device_by_name(UCLASS_GPIO, "base-gpios", &gpio)); | |
| 24 | ||
| 25 | /* | |
| 26 | * Set up pins: pull-up (1), pull-down (0) and floating (2). This should | |
| 27 | * result in digits 2 0 1, i.e. 2 * 9 + 1 * 3 = 19 | |
| 28 | */ | |
| 29 | sandbox_gpio_set_flags(gpio, 15, GPIOD_EXT_PULL_UP); | |
| 30 | sandbox_gpio_set_flags(gpio, 16, GPIOD_EXT_PULL_DOWN); | |
| 31 | sandbox_gpio_set_flags(gpio, 17, 0); | |
| 32 | ut_assertok(sysinfo_detect(sysinfo)); | |
| 33 | ut_assertok(sysinfo_get_int(sysinfo, SYSINFO_ID_BOARD_MODEL, &val)); | |
| 34 | ut_asserteq(19, val); | |
| 35 | ut_assertok(sysinfo_get_str(sysinfo, SYSINFO_ID_BOARD_MODEL, sizeof(buf), | |
| 36 | buf)); | |
| 37 | ut_asserteq_str("rev_a", buf); | |
| 38 | ||
| 39 | /* | |
| 40 | * Set up pins: floating (2), pull-up (1) and pull-down (0). This should | |
| 41 | * result in digits 0 1 2, i.e. 1 * 3 + 2 = 5 | |
| 42 | */ | |
| 43 | sandbox_gpio_set_flags(gpio, 15, 0); | |
| 44 | sandbox_gpio_set_flags(gpio, 16, GPIOD_EXT_PULL_UP); | |
| 45 | sandbox_gpio_set_flags(gpio, 17, GPIOD_EXT_PULL_DOWN); | |
| 46 | ut_assertok(sysinfo_detect(sysinfo)); | |
| 47 | ut_assertok(sysinfo_get_int(sysinfo, SYSINFO_ID_BOARD_MODEL, &val)); | |
| 48 | ut_asserteq(5, val); | |
| 49 | ut_assertok(sysinfo_get_str(sysinfo, SYSINFO_ID_BOARD_MODEL, sizeof(buf), | |
| 50 | buf)); | |
| 51 | ut_asserteq_str("foo", buf); | |
| 52 | ||
| 53 | /* | |
| 54 | * Set up pins: floating (2), pull-up (1) and pull-down (0). This should | |
| 55 | * result in digits 1 2 0, i.e. 1 * 9 + 2 * 3 = 15 | |
| 56 | */ | |
| 57 | sandbox_gpio_set_flags(gpio, 15, GPIOD_EXT_PULL_DOWN); | |
| 58 | sandbox_gpio_set_flags(gpio, 16, 0); | |
| 59 | sandbox_gpio_set_flags(gpio, 17, GPIOD_EXT_PULL_UP); | |
| 60 | ut_assertok(sysinfo_detect(sysinfo)); | |
| 61 | ut_assertok(sysinfo_get_int(sysinfo, SYSINFO_ID_BOARD_MODEL, &val)); | |
| 62 | ut_asserteq(15, val); | |
| 63 | ut_assertok(sysinfo_get_str(sysinfo, SYSINFO_ID_BOARD_MODEL, sizeof(buf), | |
| 64 | buf)); | |
| 65 | ut_asserteq_str("unknown", buf); | |
| 66 | ||
| 67 | return 0; | |
| 68 | } | |
| 69 | DM_TEST(dm_test_sysinfo_gpio, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); |