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/*
* Copyright (c) 2014-2015 Hisilicon Limited.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef _HNS_DSAF_MAC_H
#define _HNS_DSAF_MAC_H
#include <linux/if_vlan.h>
#include <linux/kernel.h>
#include <linux/phy.h>
#include <linux/regmap.h>
#include "hns_dsaf_main.h"
struct dsaf_device;
#define MAC_GMAC_SUPPORTED \
(SUPPORTED_10baseT_Half \
| SUPPORTED_10baseT_Full \
| SUPPORTED_100baseT_Half \
| SUPPORTED_100baseT_Full \
| SUPPORTED_Autoneg)
#define MAC_DEFAULT_MTU (ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN + ETH_DATA_LEN)
#define MAC_MAX_MTU 9600
#define MAC_MAX_MTU_V2 9728
#define MAC_MIN_MTU 68
#define MAC_MAX_MTU_DBG MAC_DEFAULT_MTU
#define MAC_DEFAULT_PAUSE_TIME 0xff
#define MAC_GMAC_IDX 0
#define MAC_XGMAC_IDX 1
#define ETH_STATIC_REG 1
#define ETH_DUMP_REG 5
/* check mac addr broadcast */
#define MAC_IS_BROADCAST(p) ((*(p) == 0xff) && (*((p) + 1) == 0xff) && \
(*((p) + 2) == 0xff) && (*((p) + 3) == 0xff) && \
(*((p) + 4) == 0xff) && (*((p) + 5) == 0xff))
/* check mac addr is 01-00-5e-xx-xx-xx*/
#define MAC_IS_L3_MULTICAST(p) ((*((p) + 0) == 0x01) && \
(*((p) + 1) == 0x00) && \
(*((p) + 2) == 0x5e))
/*check the mac addr is 0 in all bit*/
#define MAC_IS_ALL_ZEROS(p) ((*(p) == 0) && (*((p) + 1) == 0) && \
(*((p) + 2) == 0) && (*((p) + 3) == 0) && \
(*((p) + 4) == 0) && (*((p) + 5) == 0))
/*check mac addr multicast*/
#define MAC_IS_MULTICAST(p) ((*((u8 *)((p) + 0)) & 0x01) ? (1) : (0))
/**< Number of octets (8-bit bytes) in an ethernet address */
#define MAC_NUM_OCTETS_PER_ADDR 6
struct mac_priv {
void *mac;
};
/* net speed */
enum mac_speed {
MAC_SPEED_10 = 10, /**< 10 Mbps */
MAC_SPEED_100 = 100, /**< 100 Mbps */
MAC_SPEED_1000 = 1000, /**< 1000 Mbps = 1 Gbps */
MAC_SPEED_10000 = 10000 /**< 10000 Mbps = 10 Gbps */
};
/*mac interface keyword */
enum mac_intf {
MAC_IF_NONE = 0x00000000, /**< interface not invalid */
MAC_IF_MII = 0x00010000, /**< MII interface */
MAC_IF_RMII = 0x00020000, /**< RMII interface */
MAC_IF_SMII = 0x00030000, /**< SMII interface */
MAC_IF_GMII = 0x00040000, /**< GMII interface */
MAC_IF_RGMII = 0x00050000, /**< RGMII interface */
MAC_IF_TBI = 0x00060000, /**< TBI interface */
MAC_IF_RTBI = 0x00070000, /**< RTBI interface */
MAC_IF_SGMII = 0x00080000, /**< SGMII interface */
MAC_IF_XGMII = 0x00090000, /**< XGMII interface */
MAC_IF_QSGMII = 0x000a0000 /**< QSGMII interface */
};
/*mac mode */
enum mac_mode {
/**< Invalid Ethernet mode */
MAC_MODE_INVALID = 0,
/**< 10 Mbps MII */
MAC_MODE_MII_10 = (MAC_IF_MII | MAC_SPEED_10),
/**< 100 Mbps MII */
MAC_MODE_MII_100 = (MAC_IF_MII | MAC_SPEED_100),
/**< 10 Mbps RMII */
MAC_MODE_RMII_10 = (MAC_IF_RMII | MAC_SPEED_10),
/**< 100 Mbps RMII */
MAC_MODE_RMII_100 = (MAC_IF_RMII | MAC_SPEED_100),
/**< 10 Mbps SMII */
MAC_MODE_SMII_10 = (MAC_IF_SMII | MAC_SPEED_10),
/**< 100 Mbps SMII */
MAC_MODE_SMII_100 = (MAC_IF_SMII | MAC_SPEED_100),
/**< 1000 Mbps GMII */
MAC_MODE_GMII_1000 = (MAC_IF_GMII | MAC_SPEED_1000),
/**< 10 Mbps RGMII */
MAC_MODE_RGMII_10 = (MAC_IF_RGMII | MAC_SPEED_10),
/**< 100 Mbps RGMII */
MAC_MODE_RGMII_100 = (MAC_IF_RGMII | MAC_SPEED_100),
/**< 1000 Mbps RGMII */
MAC_MODE_RGMII_1000 = (MAC_IF_RGMII | MAC_SPEED_1000),
/**< 1000 Mbps TBI */
MAC_MODE_TBI_1000 = (MAC_IF_TBI | MAC_SPEED_1000),
/**< 1000 Mbps RTBI */
MAC_MODE_RTBI_1000 = (MAC_IF_RTBI | MAC_SPEED_1000),
/**< 10 Mbps SGMII */
MAC_MODE_SGMII_10 = (MAC_IF_SGMII | MAC_SPEED_10),
/**< 100 Mbps SGMII */
MAC_MODE_SGMII_100 = (MAC_IF_SGMII | MAC_SPEED_100),
/**< 1000 Mbps SGMII */
MAC_MODE_SGMII_1000 = (MAC_IF_SGMII | MAC_SPEED_1000),
/**< 10000 Mbps XGMII */
MAC_MODE_XGMII_10000 = (MAC_IF_XGMII | MAC_SPEED_10000),
/**< 1000 Mbps QSGMII */
MAC_MODE_QSGMII_1000 = (MAC_IF_QSGMII | MAC_SPEED_1000)
};
/*mac communicate mode*/
enum mac_commom_mode {
MAC_COMM_MODE_NONE = 0, /**< No transmit/receive communication */
MAC_COMM_MODE_RX = 1, /**< Only receive communication */
MAC_COMM_MODE_TX = 2, /**< Only transmit communication */
MAC_COMM_MODE_RX_AND_TX = 3 /**< Both tx and rx communication */
};
/*mac statistics */
struct mac_statistics {
u64 stat_pkts64; /* r-10G tr-DT 64 byte frame counter */
u64 stat_pkts65to127; /* r-10G 65 to 127 byte frame counter */
u64 stat_pkts128to255; /* r-10G 128 to 255 byte frame counter */
u64 stat_pkts256to511; /*r-10G 256 to 511 byte frame counter */
u64 stat_pkts512to1023;/* r-10G 512 to 1023 byte frame counter */
u64 stat_pkts1024to1518; /* r-10G 1024 to 1518 byte frame counter */
u64 stat_pkts1519to1522; /* r-10G 1519 to 1522 byte good frame count*/
/* Total number of packets that were less than 64 octets */
/* long with a wrong CRC.*/
u64 stat_fragments;
/* Total number of packets longer than valid maximum length octets */
u64 stat_jabbers;
/* number of dropped packets due to internal errors of */
/* the MAC Client. */
u64 stat_drop_events;
/* Incremented when frames of correct length but with */
/* CRC error are received.*/
u64 stat_crc_align_errors;
/* Total number of packets that were less than 64 octets */
/* long with a good CRC.*/
u64 stat_undersize_pkts;
u64 stat_oversize_pkts; /**< T,B.D*/
u64 stat_rx_pause; /**< Pause MAC Control received */
u64 stat_tx_pause; /**< Pause MAC Control sent */
u64 in_octets; /**< Total number of byte received. */
u64 in_pkts; /* Total number of packets received.*/
u64 in_mcast_pkts; /* Total number of multicast frame received */
u64 in_bcast_pkts; /* Total number of broadcast frame received */
/* Frames received, but discarded due to */
/* problems within the MAC RX. */
u64 in_discards;
u64 in_errors; /* Number of frames received with error: */
/* - FIFO Overflow Error */
/* - CRC Error */
/* - Frame Too Long Error */
/* - Alignment Error */
u64 out_octets; /*Total number of byte sent. */
u64 out_pkts; /**< Total number of packets sent .*/
u64 out_mcast_pkts; /* Total number of multicast frame sent */
u64 out_bcast_pkts; /* Total number of multicast frame sent */
/* Frames received, but discarded due to problems within */
/* the MAC TX N/A!.*/
u64 out_discards;
u64 out_errors; /*Number of frames transmitted with error: */
/* - FIFO Overflow Error */
/* - FIFO Underflow Error */
/* - Other */
};
/*mac para struct ,mac get param from nic or dsaf when initialize*/
struct mac_params {
char addr[MAC_NUM_OCTETS_PER_ADDR];
void *vaddr; /*virtual address*/
struct device *dev;
u8 mac_id;
/**< Ethernet operation mode (MAC-PHY interface and speed) */
enum mac_mode mac_mode;
};
struct mac_info {
u16 speed;/* The forced speed (lower bits) in */
/* *mbps. Please use */
/* * ethtool_cmd_speed()/_set() to */
/* * access it */
u8 duplex; /* Duplex, half or full */
u8 auto_neg; /* Enable or disable autonegotiation */
enum hnae_loop loop_mode;
u8 tx_pause_en;
u8 tx_pause_time;
u8 rx_pause_en;
u8 pad_and_crc_en;
u8 promiscuous_en;
u8 port_en; /*port enable*/
};
struct mac_entry_idx {
u8 addr[MAC_NUM_OCTETS_PER_ADDR];
u16 vlan_id:12;
u16 valid:1;
u16 qos:3;
};
struct mac_hw_stats {
u64 rx_good_pkts; /* only for xgmac */
u64 rx_good_bytes;
u64 rx_total_pkts; /* only for xgmac */
u64 rx_total_bytes; /* only for xgmac */
u64 rx_bad_bytes; /* only for gmac */
u64 rx_uc_pkts;
u64 rx_mc_pkts;
u64 rx_bc_pkts;
u64 rx_fragment_err; /* only for xgmac */
u64 rx_undersize; /* only for xgmac */
u64 rx_under_min;
u64 rx_minto64; /* only for gmac */
u64 rx_64bytes;
u64 rx_65to127;
u64 rx_128to255;
u64 rx_256to511;
u64 rx_512to1023;
u64 rx_1024to1518;
u64 rx_1519tomax;
u64 rx_1519tomax_good; /* only for xgmac */
u64 rx_oversize;
u64 rx_jabber_err;
u64 rx_fcs_err;
u64 rx_vlan_pkts; /* only for gmac */
u64 rx_data_err; /* only for gmac */
u64 rx_align_err; /* only for gmac */
u64 rx_long_err; /* only for gmac */
u64 rx_pfc_tc0;
u64 rx_pfc_tc1; /* only for xgmac */
u64 rx_pfc_tc2; /* only for xgmac */
u64 rx_pfc_tc3; /* only for xgmac */
u64 rx_pfc_tc4; /* only for xgmac */
u64 rx_pfc_tc5; /* only for xgmac */
u64 rx_pfc_tc6; /* only for xgmac */
u64 rx_pfc_tc7; /* only for xgmac */
u64 rx_unknown_ctrl;
u64 rx_filter_pkts; /* only for gmac */
u64 rx_filter_bytes; /* only for gmac */
u64 rx_fifo_overrun_err;/* only for gmac */
u64 rx_len_err; /* only for gmac */
u64 rx_comma_err; /* only for gmac */
u64 rx_symbol_err; /* only for xgmac */
u64 tx_good_to_sw; /* only for xgmac */
u64 tx_bad_to_sw; /* only for xgmac */
u64 rx_1731_pkts; /* only for xgmac */
u64 tx_good_bytes;
u64 tx_good_pkts; /* only for xgmac */
u64 tx_total_bytes; /* only for xgmac */
u64 tx_total_pkts; /* only for xgmac */
u64 tx_bad_bytes; /* only for gmac */
u64 tx_bad_pkts; /* only for xgmac */
u64 tx_uc_pkts;
u64 tx_mc_pkts;
u64 tx_bc_pkts;
u64 tx_undersize; /* only for xgmac */
u64 tx_fragment_err; /* only for xgmac */
u64 tx_under_min_pkts; /* only for gmac */
u64 tx_64bytes;
u64 tx_65to127;
u64 tx_128to255;
u64 tx_256to511;
u64 tx_512to1023;
u64 tx_1024to1518;
u64 tx_1519tomax;
u64 tx_1519tomax_good; /* only for xgmac */
u64 tx_oversize; /* only for xgmac */
u64 tx_jabber_err;
u64 tx_underrun_err; /* only for gmac */
u64 tx_vlan; /* only for gmac */
u64 tx_crc_err; /* only for gmac */
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