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- // 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 <log.h>
- #include <dm/test.h>
- #include <test/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, 4, &dev));
- ut_asserteq(-ENODATA, generic_phy_get_by_name(parent,
- "phy_not_existing", &phy1_method1));
- return 0;
- }
- DM_TEST(dm_test_phy_base, UT_TESTF_SCAN_PDATA | UT_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, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
- static int dm_test_phy_bulk(struct unit_test_state *uts)
- {
- struct phy_bulk phys;
- struct udevice *parent;
- /* test normal operations */
- ut_assertok(uclass_get_device_by_name(UCLASS_SIMPLE_BUS,
- "gen_phy_user1", &parent));
- ut_assertok(generic_phy_get_bulk(parent, &phys));
- ut_asserteq(2, phys.count);
- ut_asserteq(0, generic_phy_init_bulk(&phys));
- ut_asserteq(0, generic_phy_power_on_bulk(&phys));
- ut_asserteq(0, generic_phy_power_off_bulk(&phys));
- ut_asserteq(0, generic_phy_exit_bulk(&phys));
- /* has a known problem phy */
- ut_assertok(uclass_get_device_by_name(UCLASS_SIMPLE_BUS,
- "gen_phy_user", &parent));
- ut_assertok(generic_phy_get_bulk(parent, &phys));
- ut_asserteq(3, phys.count);
- ut_asserteq(0, generic_phy_init_bulk(&phys));
- ut_asserteq(-EIO, generic_phy_power_on_bulk(&phys));
- ut_asserteq(-EIO, generic_phy_power_off_bulk(&phys));
- ut_asserteq(0, generic_phy_exit_bulk(&phys));
- return 0;
- }
- DM_TEST(dm_test_phy_bulk, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
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