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https://github.com/brain-hackers/u-boot-brain
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8961b52424
This adds a sandbox mailbox implementation (provider), a test client device, instantiates them both from Sandbox's DT, and adds a DM test that excercises everything. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org> # v1
22 lines
453 B
C
22 lines
453 B
C
/*
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* Copyright (c) 2016, NVIDIA CORPORATION.
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*
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* SPDX-License-Identifier: GPL-2.0
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*/
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#ifndef __SANDBOX_MBOX_H
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#define __SANDBOX_MBOX_H
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#include <common.h>
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#define SANDBOX_MBOX_PING_XOR 0x12345678
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struct udevice;
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int sandbox_mbox_test_get(struct udevice *dev);
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int sandbox_mbox_test_send(struct udevice *dev, uint32_t msg);
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int sandbox_mbox_test_recv(struct udevice *dev, uint32_t *msg);
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int sandbox_mbox_test_free(struct udevice *dev);
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#endif
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