X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fark%2Fark_udm.h;h=4e51a5e82c77ae28f7e3d1647ccb8aa993e0d4e2;hb=d38b62cd6ccffd1e269dbf9942f4f60022c38040;hp=29bf1e8f781584ceb87ead95bf3181861c9dec24;hpb=cf18d4def295699b98838fbe5ea666eff7aeaedf;p=dpdk.git diff --git a/drivers/net/ark/ark_udm.h b/drivers/net/ark/ark_udm.h index 29bf1e8f78..4e51a5e82c 100644 --- a/drivers/net/ark/ark_udm.h +++ b/drivers/net/ark/ark_udm.h @@ -1,34 +1,5 @@ -/*- - * 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. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright (c) 2015-2018 Atomic Rules LLC */ #ifndef _ARK_UDM_H_ @@ -44,14 +15,14 @@ * there is minimal documentation. */ -/* Meta data structure apssed from FPGA, must match layout in FPGA */ +/* Meta data structure passed from FPGA, must match layout in FPGA + * -- 32 bytes + */ struct ark_rx_meta { - uint64_t timestamp; - uint64_t user_data; - uint8_t port; - uint8_t dst_queue; + uint32_t user_meta[5]; /* user defined based on fpga code */ + uint8_t reserved[10]; uint16_t pkt_len; -}; +} __rte_packed; /* * UDM hardware structures @@ -61,7 +32,9 @@ struct ark_rx_meta { #define ARK_RX_WRITE_TIME_NS 2500 #define ARK_UDM_SETUP 0 -#define ARK_UDM_CONST 0xbACECACE +#define ARK_UDM_CONST2 0xbACECACE +#define ARK_UDM_CONST3 0x334d4455 +#define ARK_UDM_CONST ARK_UDM_CONST3 struct ark_udm_setup_t { uint32_t r0; uint32_t r4; @@ -137,7 +110,7 @@ struct ark_udm_tlp_ps_t { #define ARK_UDM_RT_CFG 0x00e0 struct ark_udm_rt_cfg_t { - phys_addr_t hw_prod_addr; + rte_iova_t hw_prod_addr; uint32_t write_interval; /* 4ns cycles */ volatile uint32_t prod_idx; /* RO */ }; @@ -171,7 +144,7 @@ void ark_udm_configure(struct ark_udm_t *udm, uint32_t headroom, uint32_t dataroom, uint32_t write_interval_ns); -void ark_udm_write_addr(struct ark_udm_t *udm, phys_addr_t addr); +void ark_udm_write_addr(struct ark_udm_t *udm, rte_iova_t addr); void ark_udm_stats_reset(struct ark_udm_t *udm); void ark_udm_dump_stats(struct ark_udm_t *udm, const char *msg); void ark_udm_dump_queue_stats(struct ark_udm_t *udm, const char *msg,