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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 | // SPDX-License-Identifier: GPL-2.0+ /* * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/ * Written by Jean-Jacques Hiblot <jjhiblot@ti.com> */ #include <common.h> #include <dm.h> #include <generic-phy.h> #include <dm/test.h> #include <test/ut.h> /* Base test of the phy uclass */ static int dm_test_phy_base(struct unit_test_state *uts) { struct udevice *dev; struct phy phy1_method1; struct phy phy1_method2; struct phy phy2; struct phy phy3; struct udevice *parent; /* Get the device using the phy device*/ ut_assertok(uclass_get_device_by_name(UCLASS_SIMPLE_BUS, "gen_phy_user", &parent)); /* * Get the same phy port in 2 different ways and compare. */ ut_assertok(generic_phy_get_by_name(parent, "phy1", &phy1_method1)) ut_assertok(generic_phy_get_by_index(parent, 0, &phy1_method2)) ut_asserteq(phy1_method1.id, phy1_method2.id); /* * Get the second phy port. Check that the same phy provider (device) * provides this 2nd phy port, but that the IDs are different */ ut_assertok(generic_phy_get_by_name(parent, "phy2", &phy2)) ut_asserteq_ptr(phy1_method2.dev, phy2.dev); ut_assert(phy1_method1.id != phy2.id); /* * Get the third phy port. Check that the phy provider is different */ ut_assertok(generic_phy_get_by_name(parent, "phy3", &phy3)) ut_assert(phy2.dev != phy3.dev); /* Try to get a non-existing phy */ ut_asserteq(-ENODEV, uclass_get_device(UCLASS_PHY, 3, &dev)); ut_asserteq(-ENODATA, generic_phy_get_by_name(parent, "phy_not_existing", &phy1_method1)); return 0; } DM_TEST(dm_test_phy_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); /* Test of the phy uclass using the sandbox phy driver operations */ static int dm_test_phy_ops(struct unit_test_state *uts) { struct phy phy1; struct phy phy2; struct phy phy3; struct udevice *parent; ut_assertok(uclass_get_device_by_name(UCLASS_SIMPLE_BUS, "gen_phy_user", &parent)); ut_assertok(generic_phy_get_by_name(parent, "phy1", &phy1)); ut_asserteq(0, phy1.id); ut_assertok(generic_phy_get_by_name(parent, "phy2", &phy2)); ut_asserteq(1, phy2.id); ut_assertok(generic_phy_get_by_name(parent, "phy3", &phy3)); ut_asserteq(0, phy3.id); /* test normal operations */ ut_assertok(generic_phy_init(&phy1)); ut_assertok(generic_phy_power_on(&phy1)); ut_assertok(generic_phy_power_off(&phy1)); /* * test operations after exit(). * The sandbox phy driver does not allow it. */ ut_assertok(generic_phy_exit(&phy1)); ut_assert(generic_phy_power_on(&phy1) != 0); ut_assert(generic_phy_power_off(&phy1) != 0); /* * test normal operations again (after re-init) */ ut_assertok(generic_phy_init(&phy1)); ut_assertok(generic_phy_power_on(&phy1)); ut_assertok(generic_phy_power_off(&phy1)); /* * test calling unimplemented feature. * The call is expected to succeed */ ut_assertok(generic_phy_reset(&phy1)); /* PHY2 has a known problem with power off */ ut_assertok(generic_phy_init(&phy2)); ut_assertok(generic_phy_power_on(&phy2)); ut_asserteq(-EIO, generic_phy_power_off(&phy2)); /* PHY3 has a known problem with power off and power on */ ut_assertok(generic_phy_init(&phy3)); ut_asserteq(-EIO, generic_phy_power_off(&phy3)); ut_asserteq(-EIO, generic_phy_power_off(&phy3)); return 0; } DM_TEST(dm_test_phy_ops, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); |