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-rw-r--r--drivers/io/io_driver.h93
1 files changed, 0 insertions, 93 deletions
diff --git a/drivers/io/io_driver.h b/drivers/io/io_driver.h
deleted file mode 100644
index 82dbbf12..00000000
--- a/drivers/io/io_driver.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- *
- * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * Neither the name of ARM nor the names of its contributors may be used
- * to endorse or promote products derived from this software without specific
- * prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef __IO_DRIVER_H__
-#define __IO_DRIVER_H__
-
-#include "platform.h" /* For MAX_IO_DEVICES */
-
-
-/* Generic IO entity structure,representing an accessible IO construct on the
- * device, such as a file */
-struct io_entity {
- io_dev_handle dev_handle;
- uintptr_t info;
-};
-
-
-/* Device info structure, providing device-specific functions and a means of
- * adding driver-specific state */
-struct io_dev_info {
- struct io_dev_funcs *funcs;
- uintptr_t info;
-};
-
-
-/* Structure used to create a connection to a type of device */
-struct io_dev_connector {
- /* dev_open opens a connection to a particular device driver */
- int (*dev_open)(void *spec, struct io_dev_info **dev_info);
-};
-
-
-/* Structure to hold device driver function pointers */
-struct io_dev_funcs {
- io_type (*type)(void);
- int (*open)(struct io_dev_info *dev_info, const void *spec,
- struct io_entity *entity);
- int (*seek)(struct io_entity *entity, int mode, ssize_t offset);
- int (*size)(struct io_entity *entity, size_t *length);
- int (*read)(struct io_entity *entity, void *buffer, size_t length,
- size_t *length_read);
- int (*write)(struct io_entity *entity, const void *buffer,
- size_t length, size_t *length_written);
- int (*close)(struct io_entity *entity);
- int (*dev_init)(struct io_dev_info *dev_info, const void *init_params);
- int (*dev_close)(struct io_dev_info *dev_info);
-};
-
-
-/* IO platform data - used to track devices registered for a specific
- * platform */
-struct io_plat_data {
- struct io_dev_info *devices[MAX_IO_DEVICES];
- unsigned int dev_count;
-};
-
-
-/* Operations intended to be performed during platform initialisation */
-
-/* Initialise the IO layer */
-void io_init(struct io_plat_data *data);
-
-/* Register a device driver */
-int io_register_device(struct io_dev_info *dev_info);
-
-#endif /* __IO_DRIVER_H__ */