io_block.h 623 Bytes
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/*
 * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
 *
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 * SPDX-License-Identifier: BSD-3-Clause
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 */

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#ifndef IO_BLOCK_H
#define IO_BLOCK_H
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#include <io_storage.h>

/* block devices ops */
typedef struct io_block_ops {
	size_t	(*read)(int lba, uintptr_t buf, size_t size);
	size_t	(*write)(int lba, const uintptr_t buf, size_t size);
} io_block_ops_t;

typedef struct io_block_dev_spec {
	io_block_spec_t	buffer;
	io_block_ops_t	ops;
	size_t		block_size;
} io_block_dev_spec_t;

struct io_dev_connector;

int register_io_dev_block(const struct io_dev_connector **dev_con);

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#endif /* IO_BLOCK_H */