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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Copyright (c) 2019, Linaro Limited
- */
- #include <common.h>
- #include <dm.h>
- #include <rng.h>
- int dm_rng_read(struct udevice *dev, void *buffer, size_t size)
- {
- const struct dm_rng_ops *ops = device_get_ops(dev);
- if (!ops->read)
- return -ENOSYS;
- return ops->read(dev, buffer, size);
- }
- UCLASS_DRIVER(rng) = {
- .name = "rng",
- .id = UCLASS_RNG,
- };
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