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https://github.com/AsahiLinux/u-boot
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ac94b7bcbe
We have a way to find a regmap by its syscon driver data value. Add the same for syscon itself. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
/*
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* Copyright (C) 2015 Google, Inc
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <dm.h>
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#include <syscon.h>
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#include <asm/test.h>
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#include <dm/test.h>
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#include <test/ut.h>
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DECLARE_GLOBAL_DATA_PTR;
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/* Base test of system controllers */
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static int dm_test_syscon_base(struct unit_test_state *uts)
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{
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struct udevice *dev;
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ut_assertok(uclass_get_device(UCLASS_SYSCON, 0, &dev));
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ut_asserteq(SYSCON0, dev->driver_data);
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ut_assertok(uclass_get_device(UCLASS_SYSCON, 1, &dev));
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ut_asserteq(SYSCON1, dev->driver_data);
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ut_asserteq(-ENODEV, uclass_get_device(UCLASS_SYSCON, 2, &dev));
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return 0;
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}
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DM_TEST(dm_test_syscon_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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/* Test system controller finding */
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static int dm_test_syscon_by_driver_data(struct unit_test_state *uts)
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{
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struct udevice *dev;
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ut_assertok(syscon_get_by_driver_data(SYSCON0, &dev));
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ut_asserteq(SYSCON0, dev->driver_data);
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ut_assertok(syscon_get_by_driver_data(SYSCON1, &dev));
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ut_asserteq(SYSCON1, dev->driver_data);
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ut_asserteq(-ENODEV, syscon_get_by_driver_data(2, &dev));
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return 0;
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}
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DM_TEST(dm_test_syscon_by_driver_data, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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