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/*-
* BSD LICENSE
*
* Copyright (c) 2015-2017 Atomic Rules LLC
* 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.
* * Neither the name of copyright holder nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT
* OWNER 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.
*/
#include <stdint.h>
#include <inttypes.h>
#include "ark_pktdir.h"
#include "ark_global.h"
#include "ark_logs.h"
ark_pkt_dir_t
ark_pktdir_init(void *base)
{
struct ark_pkt_dir_inst *inst =
rte_malloc("ark_pkt_dir_inst",
sizeof(struct ark_pkt_dir_inst),
0);
if (inst == NULL) {
PMD_DRV_LOG(ERR, "Failed to malloc ark_pkt_dir_inst.\n");
return inst;
}
inst->regs = (struct ark_pkt_dir_regs *)base;
inst->regs->ctrl = 0x00110110; /* POR state */
return inst;
}
void
ark_pktdir_uninit(ark_pkt_dir_t handle)
{
struct ark_pkt_dir_inst *inst = (struct ark_pkt_dir_inst *)handle;
rte_free(inst);
}
void
ark_pktdir_setup(ark_pkt_dir_t handle, uint32_t v)
{
struct ark_pkt_dir_inst *inst = (struct ark_pkt_dir_inst *)handle;
inst->regs->ctrl = v;
}
uint32_t
ark_pktdir_status(ark_pkt_dir_t handle)
{
struct ark_pkt_dir_inst *inst = (struct ark_pkt_dir_inst *)handle;
return inst->regs->ctrl;
}
uint32_t
ark_pktdir_stall_cnt(ark_pkt_dir_t handle)
{
struct ark_pkt_dir_inst *inst = (struct ark_pkt_dir_inst *)handle;
return inst->regs->stall_cnt;
}
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