diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c | 837 |
1 files changed, 837 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c new file mode 100644 index 000000000000..802d55457f19 --- /dev/null +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c @@ -0,0 +1,837 @@ +/* + * 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. + */ + +#include <asm-generic/io-64-nonatomic-hi-lo.h> +#include <linux/of_mdio.h> +#include "hns_dsaf_main.h" +#include "hns_dsaf_mac.h" +#include "hns_dsaf_xgmac.h" +#include "hns_dsaf_reg.h" + +static const struct mac_stats_string g_xgmac_stats_string[] = { + {"xgmac_tx_bad_pkts_minto64", MAC_STATS_FIELD_OFF(tx_fragment_err)}, + {"xgmac_tx_good_pkts_minto64", MAC_STATS_FIELD_OFF(tx_undersize)}, + {"xgmac_tx_total_pkts_minto64", MAC_STATS_FIELD_OFF(tx_under_min_pkts)}, + {"xgmac_tx_pkts_64", MAC_STATS_FIELD_OFF(tx_64bytes)}, + {"xgmac_tx_pkts_65to127", MAC_STATS_FIELD_OFF(tx_65to127)}, + {"xgmac_tx_pkts_128to255", MAC_STATS_FIELD_OFF(tx_128to255)}, + {"xgmac_tx_pkts_256to511", MAC_STATS_FIELD_OFF(tx_256to511)}, + {"xgmac_tx_pkts_512to1023", MAC_STATS_FIELD_OFF(tx_512to1023)}, + {"xgmac_tx_pkts_1024to1518", MAC_STATS_FIELD_OFF(tx_1024to1518)}, + {"xgmac_tx_pkts_1519tomax", MAC_STATS_FIELD_OFF(tx_1519tomax)}, + {"xgmac_tx_good_pkts_1519tomax", + MAC_STATS_FIELD_OFF(tx_1519tomax_good)}, + {"xgmac_tx_good_pkts_untralmax", MAC_STATS_FIELD_OFF(tx_oversize)}, + {"xgmac_tx_bad_pkts_untralmax", MAC_STATS_FIELD_OFF(tx_jabber_err)}, + {"xgmac_tx_good_pkts_all", MAC_STATS_FIELD_OFF(tx_good_pkts)}, + {"xgmac_tx_good_byte_all", MAC_STATS_FIELD_OFF(tx_good_bytes)}, + {"xgmac_tx_total_pkt", MAC_STATS_FIELD_OFF(tx_total_pkts)}, + {"xgmac_tx_total_byt", MAC_STATS_FIELD_OFF(tx_total_bytes)}, + {"xgmac_tx_uc_pkt", MAC_STATS_FIELD_OFF(tx_uc_pkts)}, + {"xgmac_tx_mc_pkt", MAC_STATS_FIELD_OFF(tx_mc_pkts)}, + {"xgmac_tx_bc_pkt", MAC_STATS_FIELD_OFF(tx_bc_pkts)}, + {"xgmac_tx_pause_frame_num", MAC_STATS_FIELD_OFF(tx_pfc_tc0)}, + {"xgmac_tx_pfc_per_1pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc1)}, + {"xgmac_tx_pfc_per_2pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc2)}, + {"xgmac_tx_pfc_per_3pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc3)}, + {"xgmac_tx_pfc_per_4pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc4)}, + {"xgmac_tx_pfc_per_5pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc5)}, + {"xgmac_tx_pfc_per_6pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc6)}, + {"xgmac_tx_pfc_per_7pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc7)}, + {"xgmac_tx_mac_ctrol_frame", MAC_STATS_FIELD_OFF(tx_ctrl)}, + {"xgmac_tx_1731_pkts", MAC_STATS_FIELD_OFF(tx_1731_pkts)}, + {"xgmac_tx_1588_pkts", MAC_STATS_FIELD_OFF(tx_1588_pkts)}, + {"xgmac_rx_good_pkt_from_dsaf", MAC_STATS_FIELD_OFF(rx_good_from_sw)}, + {"xgmac_rx_bad_pkt_from_dsaf", MAC_STATS_FIELD_OFF(rx_bad_from_sw)}, + {"xgmac_tx_bad_pkt_64tomax", MAC_STATS_FIELD_OFF(tx_bad_pkts)}, + + {"xgmac_rx_bad_pkts_minto64", MAC_STATS_FIELD_OFF(rx_fragment_err)}, + {"xgmac_rx_good_pkts_minto64", MAC_STATS_FIELD_OFF(rx_undersize)}, + {"xgmac_rx_total_pkts_minto64", MAC_STATS_FIELD_OFF(rx_under_min)}, + {"xgmac_rx_pkt_64", MAC_STATS_FIELD_OFF(rx_64bytes)}, + {"xgmac_rx_pkt_65to127", MAC_STATS_FIELD_OFF(rx_65to127)}, + {"xgmac_rx_pkt_128to255", MAC_STATS_FIELD_OFF(rx_128to255)}, + {"xgmac_rx_pkt_256to511", MAC_STATS_FIELD_OFF(rx_256to511)}, + {"xgmac_rx_pkt_512to1023", MAC_STATS_FIELD_OFF(rx_512to1023)}, + {"xgmac_rx_pkt_1024to1518", MAC_STATS_FIELD_OFF(rx_1024to1518)}, + {"xgmac_rx_pkt_1519tomax", MAC_STATS_FIELD_OFF(rx_1519tomax)}, + {"xgmac_rx_good_pkt_1519tomax", MAC_STATS_FIELD_OFF(rx_1519tomax_good)}, + {"xgmac_rx_good_pkt_untramax", MAC_STATS_FIELD_OFF(rx_oversize)}, + {"xgmac_rx_bad_pkt_untramax", MAC_STATS_FIELD_OFF(rx_jabber_err)}, + {"xgmac_rx_good_pkt", MAC_STATS_FIELD_OFF(rx_good_pkts)}, + {"xgmac_rx_good_byt", MAC_STATS_FIELD_OFF(rx_good_bytes)}, + {"xgmac_rx_pkt", MAC_STATS_FIELD_OFF(rx_total_pkts)}, + {"xgmac_rx_byt", MAC_STATS_FIELD_OFF(rx_total_bytes)}, + {"xgmac_rx_uc_pkt", MAC_STATS_FIELD_OFF(rx_uc_pkts)}, + {"xgmac_rx_mc_pkt", MAC_STATS_FIELD_OFF(rx_mc_pkts)}, + {"xgmac_rx_bc_pkt", MAC_STATS_FIELD_OFF(rx_bc_pkts)}, + {"xgmac_rx_pause_frame_num", MAC_STATS_FIELD_OFF(rx_pfc_tc0)}, + {"xgmac_rx_pfc_per_1pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc1)}, + {"xgmac_rx_pfc_per_2pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc2)}, + {"xgmac_rx_pfc_per_3pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc3)}, + {"xgmac_rx_pfc_per_4pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc4)}, + {"xgmac_rx_pfc_per_5pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc5)}, + {"xgmac_rx_pfc_per_6pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc6)}, + {"xgmac_rx_pfc_per_7pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc7)}, + {"xgmac_rx_mac_control", MAC_STATS_FIELD_OFF(rx_unknown_ctrl)}, + {"xgmac_tx_good_pkt_todsaf", MAC_STATS_FIELD_OFF(tx_good_to_sw)}, + {"xgmac_tx_bad_pkt_todsaf", MAC_STATS_FIELD_OFF(tx_bad_to_sw)}, + {"xgmac_rx_1731_pkt", MAC_STATS_FIELD_OFF(rx_1731_pkts)}, + {"xgmac_rx_symbol_err_pkt", MAC_STATS_FIELD_OFF(rx_symbol_err)}, + {"xgmac_rx_fcs_pkt", MAC_STATS_FIELD_OFF(rx_fcs_err)} +}; + +/** + *hns_xgmac_tx_enable - xgmac port tx enable + *@drv: mac driver + *@value: value of enable + */ +static void hns_xgmac_tx_enable(struct mac_driver *drv, u32 value) +{ + dsaf_set_dev_bit(drv, XGMAC_MAC_ENABLE_REG, XGMAC_ENABLE_TX_B, !!value); +} + +/** + *hns_xgmac_rx_enable - xgmac port rx enable + *@drv: mac driver + *@value: value of enable + */ +static void hns_xgmac_rx_enable(struct mac_driver *drv, u32 value) +{ + dsaf_set_dev_bit(drv, XGMAC_MAC_ENABLE_REG, XGMAC_ENABLE_RX_B, !!value); +} + +/** + *hns_xgmac_enable - enable xgmac port + *@drv: mac driver + *@mode: mode of mac port + */ +static void hns_xgmac_enable(void *mac_drv, enum mac_commom_mode mode) +{ + struct mac_driver *drv = (struct mac_driver *)mac_drv; + struct dsaf_device *dsaf_dev + = (struct dsaf_device *)dev_get_drvdata(drv->dev); + u32 port = drv->mac_id; + + hns_dsaf_xge_core_srst_by_port(dsaf_dev, port, 1); + mdelay(10); + + /*enable XGE rX/tX */ + if (mode == MAC_COMM_MODE_TX) { + hns_xgmac_tx_enable(drv, 1); + } else if (mode == MAC_COMM_MODE_RX) { + hns_xgmac_rx_enable(drv, 1); + } else if (mode == MAC_COMM_MODE_RX_AND_TX) { + hns_xgmac_tx_enable(drv, 1); + hns_xgmac_rx_enable(drv, 1); + } else { + dev_err(drv->dev, "error mac mode:%d\n", mode); + } +} + +/** + *hns_xgmac_disable - disable xgmac port + *@mac_drv: mac driver + *@mode: mode of mac port + */ +static void hns_xgmac_disable(void *mac_drv, enum mac_commom_mode mode) +{ + struct mac_driver *drv = (struct mac_driver *)mac_drv; + struct dsaf_device *dsaf_dev + = (struct dsaf_device *)dev_get_drvdata(drv->dev); + u32 port = drv->mac_id; + + if (mode == MAC_COMM_MODE_TX) { + hns_xgmac_tx_enable(drv, 0); + } else if (mode == MAC_COMM_MODE_RX) { + hns_xgmac_rx_enable(drv, 0); + } else if (mode == MAC_COMM_MODE_RX_AND_TX) { + hns_xgmac_tx_enable(drv, 0); + hns_xgmac_rx_enable(drv, 0); + } + + mdelay(10); + hns_dsaf_xge_core_srst_by_port(dsaf_dev, port, 0); +} + +/** + *hns_xgmac_pma_fec_enable - xgmac PMA FEC enable + *@drv: mac driver + *@tx_value: tx value + *@rx_value: rx value + *return status + */ +static void hns_xgmac_pma_fec_enable(struct mac_driver *drv, u32 tx_value, + u32 rx_value) +{ + u32 origin = dsaf_read_dev(drv, XGMAC_PMA_FEC_CONTROL_REG); + + dsaf_set_bit(origin, XGMAC_PMA_FEC_CTL_TX_B, !!tx_value); + dsaf_set_bit(origin, XGMAC_PMA_FEC_CTL_RX_B, !!rx_value); + dsaf_write_dev(drv, XGMAC_PMA_FEC_CONTROL_REG, origin); +} + +/* clr exc irq for xge*/ +static void hns_xgmac_exc_irq_en(struct mac_driver *drv, u32 en) +{ + u32 clr_vlue = 0xfffffffful; + u32 msk_vlue = en ? 0xfffffffful : 0; /*1 is en, 0 is dis*/ + + dsaf_write_dev(drv, XGMAC_INT_STATUS_REG, clr_vlue); + dsaf_write_dev(drv, XGMAC_INT_ENABLE_REG, msk_vlue); +} + +/** + *hns_xgmac_init - initialize XGE + *@mac_drv: mac driver + */ +static void hns_xgmac_init(void *mac_drv) +{ + struct mac_driver *drv = (struct mac_driver *)mac_drv; + struct dsaf_device *dsaf_dev + = (struct dsaf_device *)dev_get_drvdata(drv->dev); + u32 port = drv->mac_id; + + hns_dsaf_xge_srst_by_port(dsaf_dev, port, 0); + mdelay(100); + hns_dsaf_xge_srst_by_port(dsaf_dev, port, 1); + + mdelay(100); + hns_xgmac_exc_irq_en(drv, 0); + + hns_xgmac_pma_fec_enable(drv, 0x0, 0x0); + + hns_xgmac_disable(mac_drv, MAC_COMM_MODE_RX_AND_TX); +} + +/** + *hns_xgmac_config_pad_and_crc - set xgmac pad and crc enable the same time + *@mac_drv: mac driver + *@newval:enable of pad and crc + */ +static void hns_xgmac_config_pad_and_crc(void *mac_drv, u8 newval) +{ + struct mac_driver *drv = (struct mac_driver *)mac_drv; + u32 origin = dsaf_read_dev(drv, XGMAC_MAC_CONTROL_REG); + + dsaf_set_bit(origin, XGMAC_CTL_TX_PAD_B, !!newval); + dsaf_set_bit(origin, XGMAC_CTL_TX_FCS_B, !!newval); + dsaf_set_bit(origin, XGMAC_CTL_RX_FCS_B, !!newval); + dsaf_write_dev(drv, XGMAC_MAC_CONTROL_REG, origin); +} + +/** + *hns_xgmac_pausefrm_cfg - set pause param about xgmac + *@mac_drv: mac driver + *@newval:enable of pad and crc + */ +static void hns_xgmac_pausefrm_cfg(void *mac_drv, u32 rx_en, u32 tx_en) +{ + struct mac_driver *drv = (struct mac_driver *)mac_drv; + u32 origin = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG); + + dsaf_set_bit(origin, XGMAC_PAUSE_CTL_TX_B, !!tx_en); + dsaf_set_bit(origin, XGMAC_PAUSE_CTL_RX_B, !!rx_en); + dsaf_write_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG, origin); +} + +static void hns_xgmac_set_pausefrm_mac_addr(void *mac_drv, char *mac_addr) +{ + struct mac_driver *drv = (struct mac_driver *)mac_drv; + + u32 high_val = mac_addr[1] | (mac_addr[0] << 8); + u32 low_val = mac_addr[5] | (mac_addr[4] << 8) + | (mac_addr[3] << 16) | (mac_addr[2] << 24); + dsaf_write_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_L_REG, low_val); + dsaf_write_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_H_REG, high_val); +} + +/** + *hns_xgmac_set_rx_ignore_pause_frames - set rx pause param about xgmac + *@mac_drv: mac driver + *@enable:enable rx pause param + */ +static void hns_xgmac_set_rx_ignore_pause_frames(void *mac_drv, u32 enable) +{ + struct mac_driver *drv = (struct mac_driver *)mac_drv; + + dsaf_set_dev_bit(drv, XGMAC_MAC_PAUSE_CTRL_REG, + XGMAC_PAUSE_CTL_RX_B, !!enable); +} + +/** + *hns_xgmac_set_tx_auto_pause_frames - set tx pause param about xgmac + *@mac_drv: mac driver + *@enable:enable tx pause param + */ +static void hns_xgmac_set_tx_auto_pause_frames(void *mac_drv, u16 enable) +{ + struct mac_driver *drv = (struct mac_driver *)mac_drv; + + dsaf_set_dev_bit(drv, XGMAC_MAC_PAUSE_CTRL_REG, + XGMAC_PAUSE_CTL_TX_B, !!enable); + + /*if enable is not zero ,set tx pause time */ + if (enable) + dsaf_write_dev(drv, XGMAC_MAC_PAUSE_TIME_REG, enable); +} + +/** + *hns_xgmac_get_id - get xgmac port id + *@mac_drv: mac driver + *@newval:xgmac max frame length + */ +static void hns_xgmac_get_id(void *mac_drv, u8 *mac_id) +{ + struct mac_driver *drv = (struct mac_driver *)mac_drv; + + *mac_id = drv->mac_id; +} + +/** + *hns_xgmac_config_max_frame_length - set xgmac max frame length + *@mac_drv: mac driver + *@newval:xgmac max frame length + */ +static void hns_xgmac_config_max_frame_length(void *mac_drv, u16 newval) +{ + struct mac_driver *drv = (struct mac_driver *)mac_drv; + + dsaf_write_dev(drv, XGMAC_MAC_MAX_PKT_SIZE_REG, newval); +} + +void hns_xgmac_update_stats(void *mac_drv) +{ + struct mac_driver *drv = (struct mac_driver *)mac_drv; + struct mac_hw_stats *hw_stats = &drv->mac_cb->hw_stats; + + /* TX */ + hw_stats->tx_fragment_err + = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_FRAGMENT); + hw_stats->tx_undersize + = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERSIZE); + hw_stats->tx_under_min_pkts + = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERMIN); + hw_stats->tx_64bytes = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_64OCTETS); + hw_stats->tx_65to127 + = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_65TO127OCTETS); + hw_stats->tx_128to255 + = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_128TO255OCTETS); + hw_stats->tx_256to511 + = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_256TO511OCTETS); + hw_stats->tx_512to1023 + = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_512TO1023OCTETS); + hw_stats->tx_1024to1518 + = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1024TO1518OCTETS); + hw_stats->tx_1519tomax + = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETS); + hw_stats->tx_1519tomax_good + = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETSOK); + hw_stats->tx_oversize = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_OVERSIZE); + hw_stats->tx_jabber_err = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_JABBER); + hw_stats->tx_good_pkts = hns_mac_reg_read64(drv, XGMAC_TX_GOODPKTS); + hw_stats->tx_good_bytes = hns_mac_reg_read64(drv, XGMAC_TX_GOODOCTETS); + hw_stats->tx_total_pkts = hns_mac_reg_read64(drv, XGMAC_TX_TOTAL_PKTS); + hw_stats->tx_total_bytes + = hns_mac_reg_read64(drv, XGMAC_TX_TOTALOCTETS); + hw_stats->tx_uc_pkts = hns_mac_reg_read64(drv, XGMAC_TX_UNICASTPKTS); + hw_stats->tx_mc_pkts = hns_mac_reg_read64(drv, XGMAC_TX_MULTICASTPKTS); + hw_stats->tx_bc_pkts = hns_mac_reg_read64(drv, XGMAC_TX_BROADCASTPKTS); + hw_stats->tx_pfc_tc0 = hns_mac_reg_read64(drv, XGMAC_TX_PRI0PAUSEPKTS); + hw_stats->tx_pfc_tc1 = hns_mac_reg_read64(drv, XGMAC_TX_PRI1PAUSEPKTS); + hw_stats->tx_pfc_tc2 = hns_mac_reg_read64(drv, XGMAC_TX_PRI2PAUSEPKTS); + hw_stats->tx_pfc_tc3 = hns_mac_reg_read64(drv, XGMAC_TX_PRI3PAUSEPKTS); + hw_stats->tx_pfc_tc4 = hns_mac_reg_read64(drv, XGMAC_TX_PRI4PAUSEPKTS); + hw_stats->tx_pfc_tc5 = hns_mac_reg_read64(drv, XGMAC_TX_PRI5PAUSEPKTS); + hw_stats->tx_pfc_tc6 = hns_mac_reg_read64(drv, XGMAC_TX_PRI6PAUSEPKTS); + hw_stats->tx_pfc_tc7 = hns_mac_reg_read64(drv, XGMAC_TX_PRI7PAUSEPKTS); + hw_stats->tx_ctrl = hns_mac_reg_read64(drv, XGMAC_TX_MACCTRLPKTS); + hw_stats->tx_1731_pkts = hns_mac_reg_read64(drv, XGMAC_TX_1731PKTS); + hw_stats->tx_1588_pkts = hns_mac_reg_read64(drv, XGMAC_TX_1588PKTS); + hw_stats->rx_good_from_sw + = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPGOODPKTS); + hw_stats->rx_bad_from_sw + = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPBADPKTS); + hw_stats->tx_bad_pkts = hns_mac_reg_read64(drv, XGMAC_TX_ERRALLPKTS); + + /* RX */ + hw_stats->rx_fragment_err + = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_FRAGMENT); + hw_stats->rx_undersize + = hns_mac_reg_read64(drv, XGMAC_RX_PKTSUNDERSIZE); + hw_stats->rx_under_min + = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_UNDERMIN); + hw_stats->rx_64bytes = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_64OCTETS); + hw_stats->rx_65to127 + = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_65TO127OCTETS); + hw_stats->rx_128to255 + = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_128TO255OCTETS); + hw_stats->rx_256to511 + = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_256TO511OCTETS); + hw_stats->rx_512to1023 + = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_512TO1023OCTETS); + hw_stats->rx_1024to1518 + = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1024TO1518OCTETS); + hw_stats->rx_1519tomax + = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETS); + hw_stats->rx_1519tomax_good + = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETSOK); + hw_stats->rx_oversize = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_OVERSIZE); + hw_stats->rx_jabber_err = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_JABBER); + hw_stats->rx_good_pkts = hns_mac_reg_read64(drv, XGMAC_RX_GOODPKTS); + hw_stats->rx_good_bytes = hns_mac_reg_read64(drv, XGMAC_RX_GOODOCTETS); + hw_stats->rx_total_pkts = hns_mac_reg_read64(drv, XGMAC_RX_TOTAL_PKTS); + hw_stats->rx_total_bytes + = hns_mac_reg_read64(drv, XGMAC_RX_TOTALOCTETS); + hw_stats->rx_uc_pkts = hns_mac_reg_read64(drv, XGMAC_RX_UNICASTPKTS); + hw_stats->rx_mc_pkts = hns_mac_reg_read64(drv, XGMAC_RX_MULTICASTPKTS); + hw_stats->rx_bc_pkts = hns_mac_reg_read64(drv, XGMAC_RX_BROADCASTPKTS); + hw_stats->rx_pfc_tc0 = hns_mac_reg_read64(drv, XGMAC_RX_PRI0PAUSEPKTS); + hw_stats->rx_pfc_tc1 = hns_mac_reg_read64(drv, XGMAC_RX_PRI1PAUSEPKTS); + hw_stats->rx_pfc_tc2 = hns_mac_reg_read64(drv, XGMAC_RX_PRI2PAUSEPKTS); + hw_stats->rx_pfc_tc3 = hns_mac_reg_read64(drv, XGMAC_RX_PRI3PAUSEPKTS); + hw_stats->rx_pfc_tc4 = hns_mac_reg_read64(drv, XGMAC_RX_PRI4PAUSEPKTS); + hw_stats->rx_pfc_tc5 = hns_mac_reg_read64(drv, XGMAC_RX_PRI5PAUSEPKTS); + hw_stats->rx_pfc_tc6 = hns_mac_reg_read64(drv, XGMAC_RX_PRI6PAUSEPKTS); + hw_stats->rx_pfc_tc7 = hns_mac_reg_read64(drv, XGMAC_RX_PRI7PAUSEPKTS); + + hw_stats->rx_unknown_ctrl + = hns_mac_reg_read64(drv, XGMAC_RX_MACCTRLPKTS); + hw_stats->tx_good_to_sw + = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPGOODPKTS); + hw_stats->tx_bad_to_sw + = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPBADPKTS); + hw_stats->rx_1731_pkts = hns_mac_reg_read64(drv, XGMAC_RX_1731PKTS); + hw_stats->rx_symbol_err + = hns_mac_reg_read64(drv, XGMAC_RX_SYMBOLERRPKTS); + hw_stats->rx_fcs_err = hns_mac_reg_read64(drv, XGMAC_RX_FCSERRPKTS); +} + +/** + *hns_xgmac_free - free xgmac driver + *@mac_drv: mac driver + */ +static void hns_xgmac_free(void *mac_drv) +{ + struct mac_driver *drv = (struct mac_driver *)mac_drv; + struct dsaf_device *dsaf_dev + = (struct dsaf_device *)dev_get_drvdata(drv->dev); + + u32 mac_id = drv->mac_id; + + hns_dsaf_xge_srst_by_port(dsaf_dev, mac_id, 0); +} + +/** + *hns_xgmac_get_info - get xgmac information + *@mac_drv: mac driver + *@mac_info:mac information + */ +static void hns_xgmac_get_info(void *mac_drv, struct mac_info *mac_info) +{ + struct mac_driver *drv = (struct mac_driver *)mac_drv; + u32 pause_time, pause_ctrl, port_mode, ctrl_val; + + ctrl_val = dsaf_read_dev(drv, XGMAC_MAC_CONTROL_REG); + mac_info->pad_and_crc_en = dsaf_get_bit(ctrl_val, XGMAC_CTL_TX_PAD_B); + mac_info->auto_neg = 0; + + pause_time = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_TIME_REG); + mac_info->tx_pause_time = pause_time; + + port_mode = dsaf_read_dev(drv, XGMAC_PORT_MODE_REG); + mac_info->port_en = dsaf_get_field(port_mode, XGMAC_PORT_MODE_TX_M, + XGMAC_PORT_MODE_TX_S) && + dsaf_get_field(port_mode, XGMAC_PORT_MODE_RX_M, + XGMAC_PORT_MODE_RX_S); + mac_info->duplex = 1; + mac_info->speed = MAC_SPEED_10000; + + pause_ctrl = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG); + mac_info->rx_pause_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_RX_B); + mac_info->tx_pause_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_TX_B); +} + +/** + *hns_xgmac_get_pausefrm_cfg - get xgmac pause param + *@mac_drv: mac driver + *@rx_en:xgmac rx pause enable + *@tx_en:xgmac tx pause enable + */ +static void hns_xgmac_get_pausefrm_cfg(void *mac_drv, u32 *rx_en, u32 *tx_en) +{ + struct mac_driver *drv = (struct mac_driver *)mac_drv; + u32 pause_ctrl; + + pause_ctrl = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG); + *rx_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_RX_B); + *tx_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_TX_B); +} + +/** + *hns_xgmac_get_link_status - get xgmac link status + *@mac_drv: mac driver + *@link_stat: xgmac link stat + */ +static void hns_xgmac_get_link_status(void *mac_drv, u32 *link_stat) +{ + struct mac_driver *drv = (struct mac_driver *)mac_drv; + + *link_stat = dsaf_read_dev(drv, XGMAC_LINK_STATUS_REG); +} + +/** + *hns_xgmac_get_regs - dump xgmac regs + *@mac_drv: mac driver + *@cmd:ethtool cmd + *@data:data for value of regs + */ +static void hns_xgmac_get_regs(void *mac_drv, void *data) +{ + u32 i = 0; + struct mac_driver *drv = (struct mac_driver *)mac_drv; + u32 *regs = data; + u64 qtmp; + + /* base config registers */ + regs[0] = dsaf_read_dev(drv, XGMAC_INT_STATUS_REG); + regs[1] = dsaf_read_dev(drv, XGMAC_INT_ENABLE_REG); + regs[2] = dsaf_read_dev(drv, XGMAC_INT_SET_REG); + regs[3] = dsaf_read_dev(drv, XGMAC_IERR_U_INFO_REG); + regs[4] = dsaf_read_dev(drv, XGMAC_OVF_INFO_REG); + regs[5] = dsaf_read_dev(drv, XGMAC_OVF_CNT_REG); + regs[6] = dsaf_read_dev(drv, XGMAC_PORT_MODE_REG); + regs[7] = dsaf_read_dev(drv, XGMAC_CLK_ENABLE_REG); + regs[8] = dsaf_read_dev(drv, XGMAC_RESET_REG); + regs[9] = dsaf_read_dev(drv, XGMAC_LINK_CONTROL_REG); + regs[10] = dsaf_read_dev(drv, XGMAC_LINK_STATUS_REG); + + regs[11] = dsaf_read_dev(drv, XGMAC_SPARE_REG); + regs[12] = dsaf_read_dev(drv, XGMAC_SPARE_CNT_REG); + regs[13] = dsaf_read_dev(drv, XGMAC_MAC_ENABLE_REG); + regs[14] = dsaf_read_dev(drv, XGMAC_MAC_CONTROL_REG); + regs[15] = dsaf_read_dev(drv, XGMAC_MAC_IPG_REG); + regs[16] = dsaf_read_dev(drv, XGMAC_MAC_MSG_CRC_EN_REG); + regs[17] = dsaf_read_dev(drv, XGMAC_MAC_MSG_IMG_REG); + regs[18] = dsaf_read_dev(drv, XGMAC_MAC_MSG_FC_CFG_REG); + regs[19] = dsaf_read_dev(drv, XGMAC_MAC_MSG_TC_CFG_REG); + regs[20] = dsaf_read_dev(drv, XGMAC_MAC_PAD_SIZE_REG); + regs[21] = dsaf_read_dev(drv, XGMAC_MAC_MIN_PKT_SIZE_REG); + regs[22] = dsaf_read_dev(drv, XGMAC_MAC_MAX_PKT_SIZE_REG); + regs[23] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG); + regs[24] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_TIME_REG); + regs[25] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_GAP_REG); + regs[26] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_H_REG); + regs[27] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_L_REG); + regs[28] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_PEER_MAC_H_REG); + regs[29] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_PEER_MAC_L_REG); + regs[30] = dsaf_read_dev(drv, XGMAC_MAC_PFC_PRI_EN_REG); + regs[31] = dsaf_read_dev(drv, XGMAC_MAC_1588_CTRL_REG); + regs[32] = dsaf_read_dev(drv, XGMAC_MAC_1588_TX_PORT_DLY_REG); + regs[33] = dsaf_read_dev(drv, XGMAC_MAC_1588_RX_PORT_DLY_REG); + regs[34] = dsaf_read_dev(drv, XGMAC_MAC_1588_ASYM_DLY_REG); + regs[35] = dsaf_read_dev(drv, XGMAC_MAC_1588_ADJUST_CFG_REG); + + regs[36] = dsaf_read_dev(drv, XGMAC_MAC_Y1731_ETH_TYPE_REG); + regs[37] = dsaf_read_dev(drv, XGMAC_MAC_MIB_CONTROL_REG); + regs[38] = dsaf_read_dev(drv, XGMAC_MAC_WAN_RATE_ADJUST_REG); + regs[39] = dsaf_read_dev(drv, XGMAC_MAC_TX_ERR_MARK_REG); + regs[40] = dsaf_read_dev(drv, XGMAC_MAC_TX_LF_RF_CONTROL_REG); + regs[41] = dsaf_read_dev(drv, XGMAC_MAC_RX_LF_RF_STATUS_REG); + regs[42] = dsaf_read_dev(drv, XGMAC_MAC_TX_RUNT_PKT_CNT_REG); + regs[43] = dsaf_read_dev(drv, XGMAC_MAC_RX_RUNT_PKT_CNT_REG); + regs[44] = dsaf_read_dev(drv, XGMAC_MAC_RX_PREAM_ERR_PKT_CNT_REG); + regs[45] = dsaf_read_dev(drv, XGMAC_MAC_TX_LF_RF_TERM_PKT_CNT_REG); + regs[46] = dsaf_read_dev(drv, XGMAC_MAC_TX_SN_MISMATCH_PKT_CNT_REG); + regs[47] = dsaf_read_dev(drv, XGMAC_MAC_RX_ERR_MSG_CNT_REG); + regs[48] = dsaf_read_dev(drv, XGMAC_MAC_RX_ERR_EFD_CNT_REG); + regs[49] = dsaf_read_dev(drv, XGMAC_MAC_ERR_INFO_REG); + regs[50] = dsaf_read_dev(drv, XGMAC_MAC_DBG_INFO_REG); + + regs[51] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SYNC_THD_REG); + regs[52] = dsaf_read_dev(drv, XGMAC_PCS_STATUS1_REG); + regs[53] = dsaf_read_dev(drv, XGMAC_PCS_BASER_STATUS1_REG); + regs[54] = dsaf_read_dev(drv, XGMAC_PCS_BASER_STATUS2_REG); + regs[55] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDA_0_REG); + regs[56] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDA_1_REG); + regs[57] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDB_0_REG); + regs[58] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDB_1_REG); + regs[59] = dsaf_read_dev(drv, XGMAC_PCS_BASER_TEST_CONTROL_REG); + regs[60] = dsaf_read_dev(drv, XGMAC_PCS_BASER_TEST_ERR_CNT_REG); + regs[61] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO_REG); + regs[62] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO1_REG); + regs[63] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO2_REG); + regs[64] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO3_REG); + + regs[65] = dsaf_read_dev(drv, XGMAC_PMA_ENABLE_REG); + regs[66] = dsaf_read_dev(drv, XGMAC_PMA_CONTROL_REG); + regs[67] = dsaf_read_dev(drv, XGMAC_PMA_SIGNAL_STATUS_REG); + regs[68] = dsaf_read_dev(drv, XGMAC_PMA_DBG_INFO_REG); + regs[69] = dsaf_read_dev(drv, XGMAC_PMA_FEC_ABILITY_REG); + regs[70] = dsaf_read_dev(drv, XGMAC_PMA_FEC_CONTROL_REG); + regs[71] = dsaf_read_dev(drv, XGMAC_PMA_FEC_CORR_BLOCK_CNT__REG); + regs[72] = dsaf_read_dev(drv, XGMAC_PMA_FEC_UNCORR_BLOCK_CNT__REG); + + /* status registers */ +#define hns_xgmac_cpy_q(p, q) \ + do {\ + *(p) = (u32)(q);\ + *((p) + 1) = (u32)((q) >> 32);\ + } while (0) + + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_FRAGMENT); + hns_xgmac_cpy_q(®s[73], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERSIZE); + hns_xgmac_cpy_q(®s[75], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERMIN); + hns_xgmac_cpy_q(®s[77], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_64OCTETS); + hns_xgmac_cpy_q(®s[79], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_65TO127OCTETS); + hns_xgmac_cpy_q(®s[81], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_128TO255OCTETS); + hns_xgmac_cpy_q(®s[83], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_256TO511OCTETS); + hns_xgmac_cpy_q(®s[85], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_512TO1023OCTETS); + hns_xgmac_cpy_q(®s[87], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1024TO1518OCTETS); + hns_xgmac_cpy_q(®s[89], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETS); + hns_xgmac_cpy_q(®s[91], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETSOK); + hns_xgmac_cpy_q(®s[93], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_OVERSIZE); + hns_xgmac_cpy_q(®s[95], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_JABBER); + hns_xgmac_cpy_q(®s[97], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_GOODPKTS); + hns_xgmac_cpy_q(®s[99], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_GOODOCTETS); + hns_xgmac_cpy_q(®s[101], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_TOTAL_PKTS); + hns_xgmac_cpy_q(®s[103], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_TOTALOCTETS); + hns_xgmac_cpy_q(®s[105], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_UNICASTPKTS); + hns_xgmac_cpy_q(®s[107], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_MULTICASTPKTS); + hns_xgmac_cpy_q(®s[109], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_BROADCASTPKTS); + hns_xgmac_cpy_q(®s[111], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI0PAUSEPKTS); + hns_xgmac_cpy_q(®s[113], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI1PAUSEPKTS); + hns_xgmac_cpy_q(®s[115], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI2PAUSEPKTS); + hns_xgmac_cpy_q(®s[117], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI3PAUSEPKTS); + hns_xgmac_cpy_q(®s[119], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI4PAUSEPKTS); + hns_xgmac_cpy_q(®s[121], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI5PAUSEPKTS); + hns_xgmac_cpy_q(®s[123], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI6PAUSEPKTS); + hns_xgmac_cpy_q(®s[125], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI7PAUSEPKTS); + hns_xgmac_cpy_q(®s[127], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_MACCTRLPKTS); + hns_xgmac_cpy_q(®s[129], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_1731PKTS); + hns_xgmac_cpy_q(®s[131], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_1588PKTS); + hns_xgmac_cpy_q(®s[133], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPGOODPKTS); + hns_xgmac_cpy_q(®s[135], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPBADPKTS); + hns_xgmac_cpy_q(®s[137], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_ERRALLPKTS); + hns_xgmac_cpy_q(®s[139], qtmp); + + /* RX */ + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_FRAGMENT); + hns_xgmac_cpy_q(®s[141], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTSUNDERSIZE); + hns_xgmac_cpy_q(®s[143], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_UNDERMIN); + hns_xgmac_cpy_q(®s[145], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_64OCTETS); + hns_xgmac_cpy_q(®s[147], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_65TO127OCTETS); + hns_xgmac_cpy_q(®s[149], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_128TO255OCTETS); + hns_xgmac_cpy_q(®s[151], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_256TO511OCTETS); + hns_xgmac_cpy_q(®s[153], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_512TO1023OCTETS); + hns_xgmac_cpy_q(®s[155], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1024TO1518OCTETS); + hns_xgmac_cpy_q(®s[157], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETS); + hns_xgmac_cpy_q(®s[159], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETSOK); + hns_xgmac_cpy_q(®s[161], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_OVERSIZE); + hns_xgmac_cpy_q(®s[163], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_JABBER); + hns_xgmac_cpy_q(®s[165], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_GOODPKTS); + hns_xgmac_cpy_q(®s[167], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_GOODOCTETS); + hns_xgmac_cpy_q(®s[169], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_TOTAL_PKTS); + hns_xgmac_cpy_q(®s[171], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_TOTALOCTETS); + hns_xgmac_cpy_q(®s[173], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_UNICASTPKTS); + hns_xgmac_cpy_q(®s[175], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_MULTICASTPKTS); + hns_xgmac_cpy_q(®s[177], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_BROADCASTPKTS); + hns_xgmac_cpy_q(®s[179], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI0PAUSEPKTS); + hns_xgmac_cpy_q(®s[181], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI1PAUSEPKTS); + hns_xgmac_cpy_q(®s[183], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI2PAUSEPKTS); + hns_xgmac_cpy_q(®s[185], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI3PAUSEPKTS); + hns_xgmac_cpy_q(®s[187], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI4PAUSEPKTS); + hns_xgmac_cpy_q(®s[189], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI5PAUSEPKTS); + hns_xgmac_cpy_q(®s[191], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI6PAUSEPKTS); + hns_xgmac_cpy_q(®s[193], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI7PAUSEPKTS); + hns_xgmac_cpy_q(®s[195], qtmp); + + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_MACCTRLPKTS); + hns_xgmac_cpy_q(®s[197], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPGOODPKTS); + hns_xgmac_cpy_q(®s[199], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPBADPKTS); + hns_xgmac_cpy_q(®s[201], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_1731PKTS); + hns_xgmac_cpy_q(®s[203], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_SYMBOLERRPKTS); + hns_xgmac_cpy_q(®s[205], qtmp); + qtmp = hns_mac_reg_read64(drv, XGMAC_RX_FCSERRPKTS); + hns_xgmac_cpy_q(®s[207], qtmp); + + /* mark end of mac regs */ + for (i = 208; i < 214; i++) + regs[i] = 0xaaaaaaaa; +} + +/** + *hns_xgmac_get_stats - get xgmac statistic + *@mac_drv: mac driver + *@data:data for value of stats regs + */ +static void hns_xgmac_get_stats(void *mac_drv, u64 *data) +{ + u32 i; + u64 *buf = data; + struct mac_driver *drv = (struct mac_driver *)mac_drv; + struct mac_hw_stats *hw_stats = NULL; + + hw_stats = &drv->mac_cb->hw_stats; + + for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++) { + buf[i] = DSAF_STATS_READ(hw_stats, + g_xgmac_stats_string[i].offset); + } +} + +/** + *hns_xgmac_get_strings - get xgmac strings name + *@stringset: type of values in data + *@data:data for value of string name + */ +static void hns_xgmac_get_strings(u32 stringset, u8 *data) +{ + char *buff = (char *)data; + u32 i; + + if (stringset != ETH_SS_STATS) + return; + + for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++) { + snprintf(buff, ETH_GSTRING_LEN, g_xgmac_stats_string[i].desc); + buff = buff + ETH_GSTRING_LEN; + } +} + +/** + *hns_xgmac_get_sset_count - get xgmac string set count + *@stringset: type of values in data + *return xgmac string set count + */ +static int hns_xgmac_get_sset_count(int stringset) +{ + if (stringset == ETH_SS_STATS) + return ARRAY_SIZE(g_xgmac_stats_string); + + return 0; +} + +/** + *hns_xgmac_get_regs_count - get xgmac regs count + *return xgmac regs count + */ +static int hns_xgmac_get_regs_count(void) +{ + return ETH_XGMAC_DUMP_NUM; +} + +void *hns_xgmac_config(struct hns_mac_cb *mac_cb, struct mac_params *mac_param) +{ + struct mac_driver *mac_drv; + + mac_drv = devm_kzalloc(mac_cb->dev, sizeof(*mac_drv), GFP_KERNEL); + if (!mac_drv) + return NULL; + + mac_drv->mac_init = hns_xgmac_init; + mac_drv->mac_enable = hns_xgmac_enable; + mac_drv->mac_disable = hns_xgmac_disable; + + mac_drv->mac_id = mac_param->mac_id; + mac_drv->mac_mode = mac_param->mac_mode; + mac_drv->io_base = mac_param->vaddr; + mac_drv->dev = mac_param->dev; + mac_drv->mac_cb = mac_cb; + + mac_drv->set_mac_addr = hns_xgmac_set_pausefrm_mac_addr; + mac_drv->set_an_mode = NULL; + mac_drv->config_loopback = NULL; + mac_drv->config_pad_and_crc = hns_xgmac_config_pad_and_crc; + mac_drv->config_half_duplex = NULL; + mac_drv->set_rx_ignore_pause_frames = + hns_xgmac_set_rx_ignore_pause_frames; + mac_drv->mac_get_id = hns_xgmac_get_id; + mac_drv->mac_free = hns_xgmac_free; + mac_drv->adjust_link = NULL; + mac_drv->set_tx_auto_pause_frames = hns_xgmac_set_tx_auto_pause_frames; + mac_drv->config_max_frame_length = hns_xgmac_config_max_frame_length; + mac_drv->mac_pausefrm_cfg = hns_xgmac_pausefrm_cfg; + mac_drv->autoneg_stat = NULL; + mac_drv->get_info = hns_xgmac_get_info; + mac_drv->get_pause_enable = hns_xgmac_get_pausefrm_cfg; + mac_drv->get_link_status = hns_xgmac_get_link_status; + mac_drv->get_regs = hns_xgmac_get_regs; + mac_drv->get_ethtool_stats = hns_xgmac_get_stats; + mac_drv->get_sset_count = hns_xgmac_get_sset_count; + mac_drv->get_regs_count = hns_xgmac_get_regs_count; + mac_drv->get_strings = hns_xgmac_get_strings; + mac_drv->update_stats = hns_xgmac_update_stats; + + return (void *)mac_drv; +} |