// SPDX-License-Identifier: (GPL-2.0 OR MIT) /* * Copyright (c) 2018 Synopsys, Inc. and/or its affiliates. * stmmac XGMAC support. */ #include <linux/bitrev.h> #include <linux/crc32.h> #include <linux/iopoll.h> #include "stmmac.h" #include "stmmac_ptp.h" #include "dwxlgmac2.h" #include "dwxgmac2.h" static void dwxgmac2_core_init(struct mac_device_info *hw, struct net_device *dev) { … } static void dwxgmac2_set_mac(void __iomem *ioaddr, bool enable) { … } static int dwxgmac2_rx_ipc(struct mac_device_info *hw) { … } static void dwxgmac2_rx_queue_enable(struct mac_device_info *hw, u8 mode, u32 queue) { … } static void dwxgmac2_rx_queue_prio(struct mac_device_info *hw, u32 prio, u32 queue) { … } static void dwxgmac2_tx_queue_prio(struct mac_device_info *hw, u32 prio, u32 queue) { … } static void dwxgmac2_rx_queue_routing(struct mac_device_info *hw, u8 packet, u32 queue) { … } static void dwxgmac2_prog_mtl_rx_algorithms(struct mac_device_info *hw, u32 rx_alg) { … } static void dwxgmac2_prog_mtl_tx_algorithms(struct mac_device_info *hw, u32 tx_alg) { … } static void dwxgmac2_set_mtl_tx_queue_weight(struct stmmac_priv *priv, struct mac_device_info *hw, u32 weight, u32 queue) { … } static void dwxgmac2_map_mtl_to_dma(struct mac_device_info *hw, u32 queue, u32 chan) { … } static void dwxgmac2_config_cbs(struct stmmac_priv *priv, struct mac_device_info *hw, u32 send_slope, u32 idle_slope, u32 high_credit, u32 low_credit, u32 queue) { … } static void dwxgmac2_dump_regs(struct mac_device_info *hw, u32 *reg_space) { … } static int dwxgmac2_host_irq_status(struct mac_device_info *hw, struct stmmac_extra_stats *x) { … } static int dwxgmac2_host_mtl_irq_status(struct stmmac_priv *priv, struct mac_device_info *hw, u32 chan) { … } static void dwxgmac2_flow_ctrl(struct mac_device_info *hw, unsigned int duplex, unsigned int fc, unsigned int pause_time, u32 tx_cnt) { … } static void dwxgmac2_pmt(struct mac_device_info *hw, unsigned long mode) { … } static void dwxgmac2_set_umac_addr(struct mac_device_info *hw, const unsigned char *addr, unsigned int reg_n) { … } static void dwxgmac2_get_umac_addr(struct mac_device_info *hw, unsigned char *addr, unsigned int reg_n) { … } static void dwxgmac2_set_eee_mode(struct mac_device_info *hw, bool en_tx_lpi_clockgating) { … } static void dwxgmac2_reset_eee_mode(struct mac_device_info *hw) { … } static void dwxgmac2_set_eee_pls(struct mac_device_info *hw, int link) { … } static void dwxgmac2_set_eee_timer(struct mac_device_info *hw, int ls, int tw) { … } static void dwxgmac2_set_mchash(void __iomem *ioaddr, u32 *mcfilterbits, int mcbitslog2) { … } static void dwxgmac2_set_filter(struct mac_device_info *hw, struct net_device *dev) { … } static void dwxgmac2_set_mac_loopback(void __iomem *ioaddr, bool enable) { … } static int dwxgmac2_rss_write_reg(void __iomem *ioaddr, bool is_key, int idx, u32 val) { … } static int dwxgmac2_rss_configure(struct mac_device_info *hw, struct stmmac_rss *cfg, u32 num_rxq) { … } static void dwxgmac2_update_vlan_hash(struct mac_device_info *hw, u32 hash, u16 perfect_match, bool is_double) { … } struct dwxgmac3_error_desc { … }; #define STAT_OFF(field) … static void dwxgmac3_log_error(struct net_device *ndev, u32 value, bool corr, const char *module_name, const struct dwxgmac3_error_desc *desc, unsigned long field_offset, struct stmmac_safety_stats *stats) { … } static const struct dwxgmac3_error_desc dwxgmac3_mac_errors[32]= …; static void dwxgmac3_handle_mac_err(struct net_device *ndev, void __iomem *ioaddr, bool correctable, struct stmmac_safety_stats *stats) { … } static const struct dwxgmac3_error_desc dwxgmac3_mtl_errors[32]= …; static void dwxgmac3_handle_mtl_err(struct net_device *ndev, void __iomem *ioaddr, bool correctable, struct stmmac_safety_stats *stats) { … } static const struct dwxgmac3_error_desc dwxgmac3_dma_errors[32]= …; #define DPP_RX_ERR … #define DPP_TX_ERR … static const struct dwxgmac3_error_desc dwxgmac3_dma_dpp_errors[32] = …; static void dwxgmac3_handle_dma_err(struct net_device *ndev, void __iomem *ioaddr, bool correctable, struct stmmac_safety_stats *stats) { … } static int dwxgmac3_safety_feat_config(void __iomem *ioaddr, unsigned int asp, struct stmmac_safety_feature_cfg *safety_cfg) { … } static int dwxgmac3_safety_feat_irq_status(struct net_device *ndev, void __iomem *ioaddr, unsigned int asp, struct stmmac_safety_stats *stats) { … } static const struct dwxgmac3_error { … } dwxgmac3_all_errors[] = …; static int dwxgmac3_safety_feat_dump(struct stmmac_safety_stats *stats, int index, unsigned long *count, const char **desc) { … } static int dwxgmac3_rxp_disable(void __iomem *ioaddr) { … } static void dwxgmac3_rxp_enable(void __iomem *ioaddr) { … } static int dwxgmac3_rxp_update_single_entry(void __iomem *ioaddr, struct stmmac_tc_entry *entry, int pos) { … } static struct stmmac_tc_entry * dwxgmac3_rxp_get_next_entry(struct stmmac_tc_entry *entries, unsigned int count, u32 curr_prio) { … } static int dwxgmac3_rxp_config(void __iomem *ioaddr, struct stmmac_tc_entry *entries, unsigned int count) { … } static int dwxgmac2_get_mac_tx_timestamp(struct mac_device_info *hw, u64 *ts) { … } static int dwxgmac2_flex_pps_config(void __iomem *ioaddr, int index, struct stmmac_pps_cfg *cfg, bool enable, u32 sub_second_inc, u32 systime_flags) { … } static void dwxgmac2_sarc_configure(void __iomem *ioaddr, int val) { … } static void dwxgmac2_enable_vlan(struct mac_device_info *hw, u32 type) { … } static int dwxgmac2_filter_wait(struct mac_device_info *hw) { … } static int dwxgmac2_filter_read(struct mac_device_info *hw, u32 filter_no, u8 reg, u32 *data) { … } static int dwxgmac2_filter_write(struct mac_device_info *hw, u32 filter_no, u8 reg, u32 data) { … } static int dwxgmac2_config_l3_filter(struct mac_device_info *hw, u32 filter_no, bool en, bool ipv6, bool sa, bool inv, u32 match) { … } static int dwxgmac2_config_l4_filter(struct mac_device_info *hw, u32 filter_no, bool en, bool udp, bool sa, bool inv, u32 match) { … } static void dwxgmac2_set_arp_offload(struct mac_device_info *hw, bool en, u32 addr) { … } static void dwxgmac3_fpe_configure(void __iomem *ioaddr, struct stmmac_fpe_cfg *cfg, u32 num_txq, u32 num_rxq, bool enable) { … } const struct stmmac_ops dwxgmac210_ops = …; static void dwxlgmac2_rx_queue_enable(struct mac_device_info *hw, u8 mode, u32 queue) { … } const struct stmmac_ops dwxlgmac2_ops = …; int dwxgmac2_setup(struct stmmac_priv *priv) { … } int dwxlgmac2_setup(struct stmmac_priv *priv) { … }
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