/* ============================================================================ * COPYRIGHT © 2015 * * Toshiba America Electronic Components * * PROJECT: NEUTRINO * * Permission is hereby granted, * free of charge, to any person obtaining a copy of this software annotated * with this license and the Software, to deal in the Software without * restriction, including without limitation the rights to use, copy, modify, * merge, publish, distribute, sublicense, and/or sell copies of the Software, * and to permit persons to whom the Software is furnished to do so, subject * to the following conditions: * * * EXAMPLE PROGRAMS ARE PROVIDED AS-IS WITH NO WARRANTY OF ANY KIND, * EITHER EXPRESS OR IMPLIED. * * TOSHIBA ASSUMES NO LIABILITY FOR CUSTOMERS' PRODUCT DESIGN OR APPLICATIONS. * * THIS SOFTWARE IS PROVIDED AS-IS AND HAS NOT BEEN FULLY TESTED. IT IS * INTENDED FOR REFERENCE USE ONLY. * * TOSHIBA DISCLAIMS ALL EXPRESS AND IMPLIED WARRANTIES AND ALL LIABILITY OR * ANY DAMAGES ASSOCIATED WITH YOUR USE OF THIS SOFTWARE. * * THIS SOFTWARE IS BEING DISTRIBUTED BY TOSHIBA SOLELY ON AN "AS IS" BASIS * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL TOSHIBA 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. * * ========================================================================= */ /* ========================================================================= * The Synopsys DWC ETHER QOS Software Driver and documentation (hereinafter * "Software") is an unsupported proprietary work of Synopsys, Inc. unless * otherwise expressly agreed to in writing between Synopsys and you. * * The Software IS NOT an item of Licensed Software or Licensed Product under * any End User Software License Agreement or Agreement for Licensed Product * with Synopsys or any supplement thereto. Permission is hereby granted, * free of charge, to any person obtaining a copy of this software annotated * with this license and the Software, to deal in the Software without * restriction, including without limitation the rights to use, copy, modify, * merge, publish, distribute, sublicense, and/or sell copies of the Software, * and to permit persons to whom the Software is furnished to do so, subject * to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS 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. * ========================================================================= */ /*! History: * 2-March-2016 : Initial * 21-March-2016 : Added declaration for "DWC_ETH_QOS_config_phy_aneg" * 3-Jun-2016 : Some Clean up for unused legacy code. */ #ifndef __DWC_ETH_QOS_DRV_H__ #define __DWC_ETH_QOS_DRV_H__ #include static int DWC_ETH_QOS_open(struct net_device *); static int DWC_ETH_QOS_close(struct net_device *); static void DWC_ETH_QOS_set_rx_mode(struct net_device *); static int DWC_ETH_QOS_start_xmit(struct sk_buff *, struct net_device *); static void DWC_ETH_QOS_tx_interrupt(struct net_device *, struct DWC_ETH_QOS_prv_data *, UINT chInx); static struct net_device_stats *DWC_ETH_QOS_get_stats(struct net_device *); #ifdef CONFIG_NET_POLL_CONTROLLER static void DWC_ETH_QOS_poll_controller(struct net_device *); #endif /*end of CONFIG_NET_POLL_CONTROLLER */ static int DWC_ETH_QOS_set_features(struct net_device *dev, netdev_features_t features); static int DWC_ETH_QOS_change_mtu(struct net_device *dev, int new_mtu); static netdev_features_t DWC_ETH_QOS_fix_features(struct net_device *dev, netdev_features_t features); INT DWC_ETH_QOS_configure_remotewakeup(struct net_device *, struct ifr_data_struct *); static void DWC_ETH_QOS_program_dcb_algorithm(struct DWC_ETH_QOS_prv_data *pdata, struct ifr_data_struct *req); static void DWC_ETH_QOS_program_avb_algorithm(struct DWC_ETH_QOS_prv_data *pdata, struct ifr_data_struct *req); static void DWC_ETH_QOS_config_tx_pbl(struct DWC_ETH_QOS_prv_data *pdata, UINT tx_pbl, UINT ch_no); static void DWC_ETH_QOS_config_rx_pbl(struct DWC_ETH_QOS_prv_data *pdata, UINT rx_pbl, UINT ch_no); static int DWC_ETH_QOS_handle_prv_ioctl(struct DWC_ETH_QOS_prv_data *pdata, struct ifr_data_struct *req); static int DWC_ETH_QOS_handle_prv_ioctl_ipa(struct DWC_ETH_QOS_prv_data *pdata, struct ifreq *ifr); static int DWC_ETH_QOS_ioctl(struct net_device *, struct ifreq *, int); irqreturn_t DWC_ETH_QOS_ISR_SW_DWC_ETH_QOS(int, void *); static int DWC_ETH_QOS_clean_rx_irq(struct DWC_ETH_QOS_prv_data *pdata, int quota, UINT chInx); static void DWC_ETH_QOS_receive_skb(struct DWC_ETH_QOS_prv_data *pdata, struct net_device *dev, struct sk_buff *skb, UINT chInx); static void DWC_ETH_QOS_configure_rx_fun_ptr(struct DWC_ETH_QOS_prv_data *pdata); static int DWC_ETH_QOS_alloc_rx_buf(UINT chInx, struct DWC_ETH_QOS_prv_data *pdata, struct DWC_ETH_QOS_rx_buffer *buffer, gfp_t gfp); static void DWC_ETH_QOS_default_common_confs(struct DWC_ETH_QOS_prv_data *pdata); static void DWC_ETH_QOS_default_tx_confs(struct DWC_ETH_QOS_prv_data *pdata); static void DWC_ETH_QOS_default_tx_confs_single_q(struct DWC_ETH_QOS_prv_data *pdata, UINT qInx); static void DWC_ETH_QOS_default_rx_confs(struct DWC_ETH_QOS_prv_data *pdata); static void DWC_ETH_QOS_default_rx_confs_single_q(struct DWC_ETH_QOS_prv_data *pdata, UINT qInx); int DWC_ETH_QOS_poll(struct DWC_ETH_QOS_prv_data *pdata, int budget, int chInx); static void DWC_ETH_QOS_mmc_setup(struct DWC_ETH_QOS_prv_data *pdata); inline unsigned int DWC_ETH_QOS_reg_read(volatile ULONG *ptr); static INT DWC_ETH_QOS_config_phy_aneg (struct DWC_ETH_QOS_prv_data *pdata, unsigned int enb_dis, unsigned int restart); #ifdef DWC_ETH_QOS_QUEUE_SELECT_ALGO #if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,13,0) ) u16 DWC_ETH_QOS_select_queue(struct net_device *dev, struct sk_buff *skb); #elif ( LINUX_VERSION_CODE == KERNEL_VERSION(3,13,0) ) //3.16.0 u16 DWC_ETH_QOS_select_queue(struct net_device *dev, struct sk_buff *skb, void *accel_priv); #else //3.13.0 u16 DWC_ETH_QOS_select_queue(struct net_device *dev, struct sk_buff *skb, void *accel_priv, select_queue_fallback_t fallback); #endif //3.13.0 #endif static #if defined(HAVE_INT_NDO_VLAN_RX_ADD_VID) || defined(NETIF_F_HW_VLAN_CTAG_RX) int #else void #endif DWC_ETH_QOS_vlan_rx_add_vid(struct net_device *dev, #ifdef NETIF_F_HW_VLAN_CTAG_RX __always_unused __be16 proto, #endif u16 vid); static #if defined(HAVE_INT_NDO_VLAN_RX_ADD_VID) || defined(NETIF_F_HW_VLAN_CTAG_RX) int #else void #endif DWC_ETH_QOS_vlan_rx_kill_vid(struct net_device *dev, #ifdef NETIF_F_HW_VLAN_CTAG_RX __always_unused __be16 proto, #endif u16 vid); #endif