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![Tom Rini](/assets/img/avatar_default.png)
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
113 lines
3.3 KiB
C
113 lines
3.3 KiB
C
// 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 <jjhiblot@ti.com>
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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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