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