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112 lines
3.3 KiB
112 lines
3.3 KiB
// SPDX-License-Identifier: GPL-2.0+ |
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/* |
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* Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/ |
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* Written by Jean-Jacques Hiblot <[email protected]> |
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*/ |
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#include <common.h> |
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#include <dm.h> |
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#include <generic-phy.h> |
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#include <dm/test.h> |
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#include <test/ut.h> |
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/* Base test of the phy uclass */ |
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static int dm_test_phy_base(struct unit_test_state *uts) |
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{ |
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struct udevice *dev; |
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struct phy phy1_method1; |
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struct phy phy1_method2; |
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struct phy phy2; |
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struct phy phy3; |
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struct udevice *parent; |
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/* Get the device using the phy device*/ |
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ut_assertok(uclass_get_device_by_name(UCLASS_SIMPLE_BUS, |
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"gen_phy_user", &parent)); |
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/* |
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* Get the same phy port in 2 different ways and compare. |
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*/ |
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ut_assertok(generic_phy_get_by_name(parent, "phy1", &phy1_method1)) |
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ut_assertok(generic_phy_get_by_index(parent, 0, &phy1_method2)) |
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ut_asserteq(phy1_method1.id, phy1_method2.id); |
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/* |
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* Get the second phy port. Check that the same phy provider (device) |
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* provides this 2nd phy port, but that the IDs are different |
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*/ |
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ut_assertok(generic_phy_get_by_name(parent, "phy2", &phy2)) |
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ut_asserteq_ptr(phy1_method2.dev, phy2.dev); |
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ut_assert(phy1_method1.id != phy2.id); |
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/* |
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* Get the third phy port. Check that the phy provider is different |
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*/ |
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ut_assertok(generic_phy_get_by_name(parent, "phy3", &phy3)) |
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ut_assert(phy2.dev != phy3.dev); |
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/* Try to get a non-existing phy */ |
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ut_asserteq(-ENODEV, uclass_get_device(UCLASS_PHY, 3, &dev)); |
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ut_asserteq(-ENODATA, generic_phy_get_by_name(parent, |
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"phy_not_existing", &phy1_method1)); |
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return 0; |
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} |
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DM_TEST(dm_test_phy_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); |
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/* Test of the phy uclass using the sandbox phy driver operations */ |
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static int dm_test_phy_ops(struct unit_test_state *uts) |
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{ |
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struct phy phy1; |
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struct phy phy2; |
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struct phy phy3; |
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struct udevice *parent; |
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ut_assertok(uclass_get_device_by_name(UCLASS_SIMPLE_BUS, |
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"gen_phy_user", &parent)); |
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ut_assertok(generic_phy_get_by_name(parent, "phy1", &phy1)); |
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ut_asserteq(0, phy1.id); |
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ut_assertok(generic_phy_get_by_name(parent, "phy2", &phy2)); |
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ut_asserteq(1, phy2.id); |
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ut_assertok(generic_phy_get_by_name(parent, "phy3", &phy3)); |
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ut_asserteq(0, phy3.id); |
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/* test normal operations */ |
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ut_assertok(generic_phy_init(&phy1)); |
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ut_assertok(generic_phy_power_on(&phy1)); |
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ut_assertok(generic_phy_power_off(&phy1)); |
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/* |
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* test operations after exit(). |
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* The sandbox phy driver does not allow it. |
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*/ |
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ut_assertok(generic_phy_exit(&phy1)); |
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ut_assert(generic_phy_power_on(&phy1) != 0); |
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ut_assert(generic_phy_power_off(&phy1) != 0); |
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/* |
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* test normal operations again (after re-init) |
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*/ |
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ut_assertok(generic_phy_init(&phy1)); |
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ut_assertok(generic_phy_power_on(&phy1)); |
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ut_assertok(generic_phy_power_off(&phy1)); |
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/* |
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* test calling unimplemented feature. |
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* The call is expected to succeed |
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*/ |
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ut_assertok(generic_phy_reset(&phy1)); |
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/* PHY2 has a known problem with power off */ |
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ut_assertok(generic_phy_init(&phy2)); |
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ut_assertok(generic_phy_power_on(&phy2)); |
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ut_asserteq(-EIO, generic_phy_power_off(&phy2)); |
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/* PHY3 has a known problem with power off and power on */ |
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ut_assertok(generic_phy_init(&phy3)); |
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ut_asserteq(-EIO, generic_phy_power_off(&phy3)); |
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ut_asserteq(-EIO, generic_phy_power_off(&phy3)); |
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return 0; |
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} |
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DM_TEST(dm_test_phy_ops, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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