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30 lines
788 B
30 lines
788 B
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* Copyright (c) 2016, NVIDIA CORPORATION. |
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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 <asm/mbox.h> |
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#include <test/ut.h> |
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static int dm_test_mailbox(struct unit_test_state *uts) |
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{ |
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struct udevice *dev; |
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uint32_t msg; |
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ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "mbox-test", &dev)); |
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ut_assertok(sandbox_mbox_test_get(dev)); |
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ut_asserteq(-ETIMEDOUT, sandbox_mbox_test_recv(dev, &msg)); |
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ut_assertok(sandbox_mbox_test_send(dev, 0xaaff9955UL)); |
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ut_assertok(sandbox_mbox_test_recv(dev, &msg)); |
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ut_asserteq(msg, 0xaaff9955UL ^ SANDBOX_MBOX_PING_XOR); |
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ut_asserteq(-ETIMEDOUT, sandbox_mbox_test_recv(dev, &msg)); |
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ut_assertok(sandbox_mbox_test_free(dev)); |
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return 0; |
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} |
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DM_TEST(dm_test_mailbox, DM_TESTF_SCAN_FDT);
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