| 1 | /*
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| 2 | * Copyright (c) 2017 Jiri Svoboda
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | /** @addtogroup uspace_drv_msim_con
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| 30 | * @{
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| 31 | */
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| 32 | /** @file
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| 33 | */
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| 34 |
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| 35 | #ifndef MSIM_CON_H
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| 36 | #define MSIM_CON_H
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| 37 |
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| 38 | #include <adt/circ_buf.h>
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| 39 | #include <async.h>
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| 40 | #include <ddf/driver.h>
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| 41 | #include <ddi.h>
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| 42 | #include <fibril_synch.h>
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| 43 | #include <io/chardev_srv.h>
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| 44 | #include <loc.h>
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| 45 | #include <stdint.h>
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| 46 |
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| 47 | enum {
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| 48 | msim_con_buf_size = 64
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| 49 | };
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| 50 |
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| 51 | /** MSIM console resources */
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| 52 | typedef struct {
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| 53 | uintptr_t base;
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| 54 | int irq;
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| 55 | } msim_con_res_t;
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| 56 |
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| 57 | /** MSIM console */
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| 58 | typedef struct {
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| 59 | async_sess_t *client_sess;
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| 60 | ddf_dev_t *dev;
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| 61 | chardev_srvs_t cds;
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| 62 | msim_con_res_t res;
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| 63 | irq_pio_range_t irq_range[1];
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| 64 | irq_code_t irq_code;
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| 65 | circ_buf_t cbuf;
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| 66 | uint8_t buf[msim_con_buf_size];
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| 67 | fibril_mutex_t buf_lock;
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| 68 | fibril_condvar_t buf_cv;
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| 69 | ioport8_t *out_reg;
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| 70 | cap_irq_handle_t irq_handle;
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| 71 | } msim_con_t;
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| 72 |
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| 73 | extern errno_t msim_con_add(msim_con_t *, msim_con_res_t *);
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| 74 | extern errno_t msim_con_remove(msim_con_t *);
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| 75 | extern errno_t msim_con_gone(msim_con_t *);
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| 76 |
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| 77 | #endif
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| 78 |
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| 79 | /** @}
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| 80 | */
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