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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2019, Linaro Limited
*/
#define LOG_CATEGORY UCLASS_RNG
#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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