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b073d48e8d
Most tests don't have this. It helps to keep the test declaration clearly associated with the function it relates to, rather than the next one in the file. Remove the extra blank line and mention this in the docs. Signed-off-by: Simon Glass <sjg@chromium.org>
56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2019
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* Alex Marginean, NXP
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*/
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#include <dm.h>
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#include <log.h>
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#include <miiphy.h>
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#include <misc.h>
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#include <dm/test.h>
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#include <test/test.h>
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#include <test/ut.h>
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/* macros copied over from mdio_sandbox.c */
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#define SANDBOX_PHY_ADDR 5
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#define SANDBOX_PHY_REG_CNT 2
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/* test using 1st register, 0 */
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#define SANDBOX_PHY_REG 0
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#define TEST_REG_VALUE 0xabcd
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static int dm_test_mdio(struct unit_test_state *uts)
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{
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struct uclass *uc;
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struct udevice *dev;
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struct mdio_ops *ops;
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u16 reg;
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ut_assertok(uclass_get(UCLASS_MDIO, &uc));
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ut_assertok(uclass_get_device_by_name(UCLASS_MDIO, "mdio-test", &dev));
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ops = mdio_get_ops(dev);
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ut_assertnonnull(ops);
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ut_assertnonnull(ops->read);
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ut_assertnonnull(ops->write);
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ut_assertok(dm_mdio_write(dev, SANDBOX_PHY_ADDR, MDIO_DEVAD_NONE,
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SANDBOX_PHY_REG, TEST_REG_VALUE));
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reg = dm_mdio_read(dev, SANDBOX_PHY_ADDR, MDIO_DEVAD_NONE,
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SANDBOX_PHY_REG);
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ut_asserteq(reg, TEST_REG_VALUE);
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ut_assert(dm_mdio_read(dev, SANDBOX_PHY_ADDR + 1, MDIO_DEVAD_NONE,
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SANDBOX_PHY_REG) != 0);
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ut_assertok(dm_mdio_reset(dev));
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reg = dm_mdio_read(dev, SANDBOX_PHY_ADDR, MDIO_DEVAD_NONE,
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SANDBOX_PHY_REG);
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ut_asserteq(reg, 0);
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return 0;
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}
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DM_TEST(dm_test_mdio, UTF_SCAN_FDT);
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