1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright © 2021-2022 Dmitry Salychev
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 _DPAA2_CON_H
#define _DPAA2_CON_H
#include <sys/rman.h>
#include <sys/bus.h>
#include <sys/queue.h>
#include "dpaa2_types.h"
#include "dpaa2_mcp.h"
/* Maximum resources per DPCON: 1 DPMCP. */
#define DPAA2_CON_MAX_RESOURCES 1
/**
* @brief Attributes of the DPCON object.
*
* id: DPCON object ID.
* chan_id: QBMan channel ID to be used for dequeue operations.
* prior_num: Number of priorities for the DPCON channel (1-8).
*/
struct dpaa2_con_attr {
uint32_t id;
uint16_t chan_id;
uint8_t prior_num;
};
/**
* @brief Software context for the DPAA2 Concentrator driver.
*/
struct dpaa2_con_softc {
device_t dev;
struct resource *res[DPAA2_CON_MAX_RESOURCES];
struct dpaa2_con_attr attr;
};
extern struct resource_spec dpaa2_con_spec[];
#endif /* _DPAA2_CON_H */
|
