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sys/dev/dpaa2/dpaa2_con.h
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| /*- | |||||
| * 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; | |||||
| /* Help to send commands to MC. */ | |||||
| struct dpaa2_cmd *cmd; | |||||
| uint16_t rc_token; | |||||
| uint16_t con_token; | |||||
| }; | |||||
| extern struct resource_spec dpaa2_con_spec[]; | |||||
| #endif /* _DPAA2_CON_H */ | |||||