/*
* Copyright (c) 2017 Jiri Svoboda
* 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.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/
/** @addtogroup uspace_drv_sun4v_con
* @{
*/
/** @file
*/
#ifndef SUN4V_CON_H
#define SUN4V_CON_H
#include <async.h>
#include <ddf/driver.h>
#include <io/chardev_srv.h>
#include <loc.h>
#include <stdint.h>
#include "niagara_buf.h"
/** Sun4v console resources */
typedef struct {
uintptr_t in_base;
uintptr_t out_base;
} sun4v_con_res_t;
/** Sun4v console */
typedef struct {
async_sess_t *client_sess;
ddf_dev_t *dev;
chardev_srvs_t cds;
sun4v_con_res_t res;
/** Virtual address of the shared input buffer */
niagara_input_buffer_t *input_buffer;
/** Virtual address of the shared input buffer */
niagara_output_buffer_t *output_buffer;
} sun4v_con_t;
extern errno_t sun4v_con_add(sun4v_con_t *, sun4v_con_res_t *);
extern errno_t sun4v_con_remove(sun4v_con_t *);
extern errno_t sun4v_con_gone(sun4v_con_t *);
#endif
/** @}
*/