1 /* 2 * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #ifndef __IO_BLOCK_H__ 8 #define __IO_BLOCK_H__ 9 10 #include <io_storage.h> 11 12 /* block devices ops */ 13 typedef struct io_block_ops { 14 size_t (*read)(int lba, uintptr_t buf, size_t size); 15 size_t (*write)(int lba, const uintptr_t buf, size_t size); 16 } io_block_ops_t; 17 18 typedef struct io_block_dev_spec { 19 io_block_spec_t buffer; 20 io_block_ops_t ops; 21 size_t block_size; 22 } io_block_dev_spec_t; 23 24 struct io_dev_connector; 25 26 int register_io_dev_block(const struct io_dev_connector **dev_con); 27 28 #endif /* __IO_BLOCK_H__ */ 29
