// SPDX-License-Identifier: GPL-2.0-only /******************************************************************************* STMMAC Ethtool support Copyright (C) 2007-2009 STMicroelectronics Ltd Author: Giuseppe Cavallaro <[email protected]> *******************************************************************************/ #include <linux/etherdevice.h> #include <linux/ethtool.h> #include <linux/interrupt.h> #include <linux/io.h> #include <linux/mii.h> #include <linux/phylink.h> #include <linux/net_tstamp.h> #include "stmmac.h" #include "dwmac_dma.h" #include "dwxgmac2.h" #define REG_SPACE_SIZE … #define GMAC4_REG_SPACE_SIZE … #define MAC100_ETHTOOL_NAME … #define GMAC_ETHTOOL_NAME … #define XGMAC_ETHTOOL_NAME … /* Same as DMA_CHAN_BASE_ADDR defined in dwmac4_dma.h * * It is here because dwmac_dma.h and dwmac4_dam.h can not be included at the * same time due to the conflicting macro names. */ #define GMAC4_DMA_CHAN_BASE_ADDR … #define ETHTOOL_DMA_OFFSET … struct stmmac_stats { … }; #define STMMAC_STAT(m) … static const struct stmmac_stats stmmac_gstrings_stats[] = …; #define STMMAC_STATS_LEN … /* statistics collected in queue which will be summed up for all TX or RX * queues, or summed up for both TX and RX queues(napi_poll, normal_irq_n). */ static const char stmmac_qstats_string[][ETH_GSTRING_LEN] = …; #define STMMAC_QSTATS … /* HW MAC Management counters (if supported) */ #define STMMAC_MMC_STAT(m) … static const struct stmmac_stats stmmac_mmc[] = …; #define STMMAC_MMC_STATS_LEN … static const char stmmac_qstats_tx_string[][ETH_GSTRING_LEN] = …; static const char stmmac_qstats_rx_string[][ETH_GSTRING_LEN] = …; static void stmmac_ethtool_getdrvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { … } static int stmmac_ethtool_get_link_ksettings(struct net_device *dev, struct ethtool_link_ksettings *cmd) { … } static int stmmac_ethtool_set_link_ksettings(struct net_device *dev, const struct ethtool_link_ksettings *cmd) { … } static u32 stmmac_ethtool_getmsglevel(struct net_device *dev) { … } static void stmmac_ethtool_setmsglevel(struct net_device *dev, u32 level) { … } static int stmmac_check_if_running(struct net_device *dev) { … } static int stmmac_ethtool_get_regs_len(struct net_device *dev) { … } static void stmmac_ethtool_gregs(struct net_device *dev, struct ethtool_regs *regs, void *space) { … } static int stmmac_nway_reset(struct net_device *dev) { … } static void stmmac_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring, struct kernel_ethtool_ringparam *kernel_ring, struct netlink_ext_ack *extack) { … } static int stmmac_set_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring, struct kernel_ethtool_ringparam *kernel_ring, struct netlink_ext_ack *extack) { … } static void stmmac_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) { … } static int stmmac_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) { … } static u64 stmmac_get_rx_normal_irq_n(struct stmmac_priv *priv, int q) { … } static u64 stmmac_get_tx_normal_irq_n(struct stmmac_priv *priv, int q) { … } static void stmmac_get_per_qstats(struct stmmac_priv *priv, u64 *data) { … } static void stmmac_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *dummy, u64 *data) { … } static int stmmac_get_sset_count(struct net_device *netdev, int sset) { … } static void stmmac_get_qstats_string(struct stmmac_priv *priv, u8 *data) { … } static void stmmac_get_strings(struct net_device *dev, u32 stringset, u8 *data) { … } /* Currently only support WOL through Magic packet. */ static void stmmac_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { … } static int stmmac_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { … } static int stmmac_ethtool_op_get_eee(struct net_device *dev, struct ethtool_keee *edata) { … } static int stmmac_ethtool_op_set_eee(struct net_device *dev, struct ethtool_keee *edata) { … } static u32 stmmac_usec2riwt(u32 usec, struct stmmac_priv *priv) { … } static u32 stmmac_riwt2usec(u32 riwt, struct stmmac_priv *priv) { … } static int __stmmac_get_coalesce(struct net_device *dev, struct ethtool_coalesce *ec, int queue) { … } static int stmmac_get_coalesce(struct net_device *dev, struct ethtool_coalesce *ec, struct kernel_ethtool_coalesce *kernel_coal, struct netlink_ext_ack *extack) { … } static int stmmac_get_per_queue_coalesce(struct net_device *dev, u32 queue, struct ethtool_coalesce *ec) { … } static int __stmmac_set_coalesce(struct net_device *dev, struct ethtool_coalesce *ec, int queue) { … } static int stmmac_set_coalesce(struct net_device *dev, struct ethtool_coalesce *ec, struct kernel_ethtool_coalesce *kernel_coal, struct netlink_ext_ack *extack) { … } static int stmmac_set_per_queue_coalesce(struct net_device *dev, u32 queue, struct ethtool_coalesce *ec) { … } static int stmmac_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *rxnfc, u32 *rule_locs) { … } static u32 stmmac_get_rxfh_key_size(struct net_device *dev) { … } static u32 stmmac_get_rxfh_indir_size(struct net_device *dev) { … } static int stmmac_get_rxfh(struct net_device *dev, struct ethtool_rxfh_param *rxfh) { … } static int stmmac_set_rxfh(struct net_device *dev, struct ethtool_rxfh_param *rxfh, struct netlink_ext_ack *extack) { … } static void stmmac_get_channels(struct net_device *dev, struct ethtool_channels *chan) { … } static int stmmac_set_channels(struct net_device *dev, struct ethtool_channels *chan) { … } static int stmmac_get_ts_info(struct net_device *dev, struct kernel_ethtool_ts_info *info) { … } static int stmmac_get_tunable(struct net_device *dev, const struct ethtool_tunable *tuna, void *data) { … } static int stmmac_set_tunable(struct net_device *dev, const struct ethtool_tunable *tuna, const void *data) { … } static const struct ethtool_ops stmmac_ethtool_ops = …; void stmmac_set_ethtool_ops(struct net_device *netdev) { … }
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