1*fd8d34ceSJustin Hibbits /*- 2*fd8d34ceSJustin Hibbits * Copyright (c) 2012 Semihalf. 3*fd8d34ceSJustin Hibbits * All rights reserved. 4*fd8d34ceSJustin Hibbits * 5*fd8d34ceSJustin Hibbits * Redistribution and use in source and binary forms, with or without 6*fd8d34ceSJustin Hibbits * modification, are permitted provided that the following conditions 7*fd8d34ceSJustin Hibbits * are met: 8*fd8d34ceSJustin Hibbits * 1. Redistributions of source code must retain the above copyright 9*fd8d34ceSJustin Hibbits * notice, this list of conditions and the following disclaimer. 10*fd8d34ceSJustin Hibbits * 2. Redistributions in binary form must reproduce the above copyright 11*fd8d34ceSJustin Hibbits * notice, this list of conditions and the following disclaimer in the 12*fd8d34ceSJustin Hibbits * documentation and/or other materials provided with the distribution. 13*fd8d34ceSJustin Hibbits * 14*fd8d34ceSJustin Hibbits * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15*fd8d34ceSJustin Hibbits * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16*fd8d34ceSJustin Hibbits * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17*fd8d34ceSJustin Hibbits * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18*fd8d34ceSJustin Hibbits * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19*fd8d34ceSJustin Hibbits * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20*fd8d34ceSJustin Hibbits * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21*fd8d34ceSJustin Hibbits * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22*fd8d34ceSJustin Hibbits * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23*fd8d34ceSJustin Hibbits * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24*fd8d34ceSJustin Hibbits * SUCH DAMAGE. 25*fd8d34ceSJustin Hibbits */ 26*fd8d34ceSJustin Hibbits 27*fd8d34ceSJustin Hibbits #ifndef DPAA_ETH_H_ 28*fd8d34ceSJustin Hibbits #define DPAA_ETH_H_ 29*fd8d34ceSJustin Hibbits 30*fd8d34ceSJustin Hibbits struct dpaa_eth_softc { 31*fd8d34ceSJustin Hibbits /* XXX MII bus requires that struct ifnet is first!!! */ 32*fd8d34ceSJustin Hibbits if_t sc_ifnet; 33*fd8d34ceSJustin Hibbits 34*fd8d34ceSJustin Hibbits device_t sc_dev; 35*fd8d34ceSJustin Hibbits struct resource *sc_mem; 36*fd8d34ceSJustin Hibbits struct mtx sc_lock; 37*fd8d34ceSJustin Hibbits 38*fd8d34ceSJustin Hibbits int sc_mac_enet_mode; 39*fd8d34ceSJustin Hibbits 40*fd8d34ceSJustin Hibbits /* RX Pool */ 41*fd8d34ceSJustin Hibbits struct bman_pool *sc_rx_pool; 42*fd8d34ceSJustin Hibbits uint8_t sc_rx_bpid; 43*fd8d34ceSJustin Hibbits uma_zone_t sc_rx_zone; 44*fd8d34ceSJustin Hibbits char sc_rx_zname[64]; 45*fd8d34ceSJustin Hibbits 46*fd8d34ceSJustin Hibbits /* RX Frame Queue */ 47*fd8d34ceSJustin Hibbits struct qman_fq *sc_rx_fq; 48*fd8d34ceSJustin Hibbits uint32_t sc_rx_fqid; 49*fd8d34ceSJustin Hibbits 50*fd8d34ceSJustin Hibbits /* TX Frame Queue */ 51*fd8d34ceSJustin Hibbits struct qman_fq *sc_tx_fq; 52*fd8d34ceSJustin Hibbits bool sc_tx_fq_full; 53*fd8d34ceSJustin Hibbits struct qman_fq *sc_tx_conf_fq; 54*fd8d34ceSJustin Hibbits uint32_t sc_tx_conf_fqid; 55*fd8d34ceSJustin Hibbits 56*fd8d34ceSJustin Hibbits /* Methods */ 57*fd8d34ceSJustin Hibbits int (*sc_port_rx_init) 58*fd8d34ceSJustin Hibbits (struct dpaa_eth_softc *sc, int unit); 59*fd8d34ceSJustin Hibbits int (*sc_port_tx_init) 60*fd8d34ceSJustin Hibbits (struct dpaa_eth_softc *sc, int unit); 61*fd8d34ceSJustin Hibbits void (*sc_start_locked) 62*fd8d34ceSJustin Hibbits (struct dpaa_eth_softc *sc); 63*fd8d34ceSJustin Hibbits 64*fd8d34ceSJustin Hibbits /* dTSEC data */ 65*fd8d34ceSJustin Hibbits uint8_t sc_eth_id; /* Ethernet ID within its frame manager */ 66*fd8d34ceSJustin Hibbits uintptr_t sc_mac_mem_offset; 67*fd8d34ceSJustin Hibbits int sc_mac_mdio_irq; 68*fd8d34ceSJustin Hibbits uint8_t sc_mac_addr[6]; 69*fd8d34ceSJustin Hibbits int sc_port_rx_hw_id; 70*fd8d34ceSJustin Hibbits int sc_port_tx_hw_id; 71*fd8d34ceSJustin Hibbits uint32_t sc_port_tx_qman_chan; 72*fd8d34ceSJustin Hibbits int sc_phy_addr; 73*fd8d34ceSJustin Hibbits bool sc_hidden; 74*fd8d34ceSJustin Hibbits device_t sc_mdio; 75*fd8d34ceSJustin Hibbits int sc_rev_major; 76*fd8d34ceSJustin Hibbits int sc_rev_minor; 77*fd8d34ceSJustin Hibbits 78*fd8d34ceSJustin Hibbits device_t sc_rx_port; 79*fd8d34ceSJustin Hibbits device_t sc_tx_port; 80*fd8d34ceSJustin Hibbits 81*fd8d34ceSJustin Hibbits int sc_rx_channel; 82*fd8d34ceSJustin Hibbits 83*fd8d34ceSJustin Hibbits /* MII data */ 84*fd8d34ceSJustin Hibbits struct mii_data *sc_mii; 85*fd8d34ceSJustin Hibbits device_t sc_mii_dev; 86*fd8d34ceSJustin Hibbits struct mtx sc_mii_lock; 87*fd8d34ceSJustin Hibbits 88*fd8d34ceSJustin Hibbits struct callout sc_tick_callout; 89*fd8d34ceSJustin Hibbits 90*fd8d34ceSJustin Hibbits /* Frame Info Zone */ 91*fd8d34ceSJustin Hibbits uma_zone_t sc_fi_zone; 92*fd8d34ceSJustin Hibbits char sc_fi_zname[64]; 93*fd8d34ceSJustin Hibbits }; 94*fd8d34ceSJustin Hibbits 95*fd8d34ceSJustin Hibbits /** 96*fd8d34ceSJustin Hibbits * @group dTSEC Regular Mode API. 97*fd8d34ceSJustin Hibbits * @{ 98*fd8d34ceSJustin Hibbits */ 99*fd8d34ceSJustin Hibbits int dpaa_eth_fm_port_rx_init(struct dpaa_eth_softc *sc); 100*fd8d34ceSJustin Hibbits int dpaa_eth_fm_port_tx_init(struct dpaa_eth_softc *sc); 101*fd8d34ceSJustin Hibbits 102*fd8d34ceSJustin Hibbits void dpaa_eth_if_start_locked(struct dpaa_eth_softc *sc); 103*fd8d34ceSJustin Hibbits 104*fd8d34ceSJustin Hibbits int dpaa_eth_pool_rx_init(struct dpaa_eth_softc *sc); 105*fd8d34ceSJustin Hibbits void dpaa_eth_pool_rx_free(struct dpaa_eth_softc *sc); 106*fd8d34ceSJustin Hibbits 107*fd8d34ceSJustin Hibbits int dpaa_eth_fi_pool_init(struct dpaa_eth_softc *sc); 108*fd8d34ceSJustin Hibbits void dpaa_eth_fi_pool_free(struct dpaa_eth_softc *sc); 109*fd8d34ceSJustin Hibbits 110*fd8d34ceSJustin Hibbits int dpaa_eth_fq_rx_init(struct dpaa_eth_softc *sc); 111*fd8d34ceSJustin Hibbits int dpaa_eth_fq_tx_init(struct dpaa_eth_softc *sc); 112*fd8d34ceSJustin Hibbits void dpaa_eth_fq_rx_free(struct dpaa_eth_softc *sc); 113*fd8d34ceSJustin Hibbits void dpaa_eth_fq_tx_free(struct dpaa_eth_softc *sc); 114*fd8d34ceSJustin Hibbits /** @} */ 115*fd8d34ceSJustin Hibbits 116*fd8d34ceSJustin Hibbits #endif /* DPAA_ETH_H_ */ 117