/* * 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 /** @} */