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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Copyright (c) 2018 Ramon Fried <ramon.fried@gmail.com>
- */
- #define LOG_CATEGORY UCLASS_SMEM
- #include <common.h>
- #include <dm.h>
- #include <smem.h>
- int smem_alloc(struct udevice *dev, unsigned int host,
- unsigned int item, size_t size)
- {
- struct smem_ops *ops = smem_get_ops(dev);
- if (!ops->alloc)
- return -ENOSYS;
- return ops->alloc(host, item, size);
- }
- void *smem_get(struct udevice *dev, unsigned int host,
- unsigned int item, size_t *size)
- {
- struct smem_ops *ops = smem_get_ops(dev);
- if (!ops->get)
- return NULL;
- return ops->get(host, item, size);
- }
- int smem_get_free_space(struct udevice *dev, unsigned int host)
- {
- struct smem_ops *ops = smem_get_ops(dev);
- if (!ops->get_free_space)
- return -ENOSYS;
- return ops->get_free_space(host);
- }
- UCLASS_DRIVER(smem) = {
- .id = UCLASS_SMEM,
- .name = "smem",
- };
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