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ea8971cdde
This adds a test case to verify reading <ranges> of a simple-bus is working as expected. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
34 lines
903 B
C
34 lines
903 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2021, Bin Meng <bmeng.cn@gmail.com>
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*/
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#include <common.h>
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#include <dm.h>
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#include <dm/test.h>
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#include <dm/simple_bus.h>
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#include <dm/uclass-internal.h>
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#include <test/ut.h>
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static int dm_test_simple_bus(struct unit_test_state *uts)
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{
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struct udevice *dev;
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struct simple_bus_plat *plat;
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/* locate the dummy device @ translation-test node */
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ut_assertok(uclass_find_device_by_seq(UCLASS_TEST_DUMMY, 0, &dev));
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ut_asserteq_str("dev@0,0", dev->name);
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/* locate the parent node which is a simple-bus */
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ut_assertnonnull(dev = dev_get_parent(dev));
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ut_asserteq_str("translation-test@8000", dev->name);
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ut_assertnonnull(plat = dev_get_uclass_plat(dev));
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ut_asserteq(0, plat->base);
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ut_asserteq(0x8000, plat->target);
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ut_asserteq(0x1000, plat->size);
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return 0;
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}
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DM_TEST(dm_test_simple_bus, UT_TESTF_SCAN_FDT | UT_TESTF_FLAT_TREE);
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