linux/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright (c) 2014-2015 Hisilicon Limited.
 */

#include <linux/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[] = …;

/**
 *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)
{ … }

/**
 *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)
{ … }

/**
 * hns_xgmac_lf_rf_insert - insert lf rf control about xgmac
 * @mac_drv: mac driver
 * @mode: inserf rf or lf
 */
static void hns_xgmac_lf_rf_insert(struct mac_driver *mac_drv, u32 mode)
{ … }

/**
 * hns_xgmac_lf_rf_control_init - initial the lf rf control register
 * @mac_drv: mac driver
 */
static void hns_xgmac_lf_rf_control_init(struct mac_driver *mac_drv)
{ … }

/**
 *hns_xgmac_enable - enable xgmac port
 *@mac_drv: mac driver
 *@mode: mode of mac port
 */
static void hns_xgmac_enable(void *mac_drv, enum mac_commom_mode 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)
{ … }

/**
 *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)
{ … }

/* clr exc irq for xge*/
static void hns_xgmac_exc_irq_en(struct mac_driver *drv, u32 en)
{ … }

/**
 *hns_xgmac_init - initialize XGE
 *@mac_drv: mac driver
 */
static void hns_xgmac_init(void *mac_drv)
{ … }

/**
 *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)
{ … }

/**
 *hns_xgmac_pausefrm_cfg - set pause param about xgmac
 *@mac_drv: mac driver
 *@rx_en: enable receive
 *@tx_en: enable transmit
 */
static void hns_xgmac_pausefrm_cfg(void *mac_drv, u32 rx_en, u32 tx_en)
{ … }

static void hns_xgmac_set_pausefrm_mac_addr(void *mac_drv, const char *mac_addr)
{ … }

/**
 *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)
{ … }

/**
 *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)
{ … }

static void hns_xgmac_update_stats(void *mac_drv)
{ … }

/**
 *hns_xgmac_free - free xgmac driver
 *@mac_drv: mac driver
 */
static void hns_xgmac_free(void *mac_drv)
{ … }

/**
 *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)
{ … }

/**
 *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)
{ … }

/**
 *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)
{ … }

/**
 *hns_xgmac_get_regs - dump xgmac regs
 *@mac_drv: mac driver
 *@data:data for value of regs
 */
static void hns_xgmac_get_regs(void *mac_drv, void *data)
{ … }

/**
 *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)
{ … }

/**
 *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)
{ … }

/**
 *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)
{ … }

/**
 *hns_xgmac_get_regs_count - get xgmac regs count
 *return xgmac regs count
 */
static int hns_xgmac_get_regs_count(void)
{ … }

void *hns_xgmac_config(struct hns_mac_cb *mac_cb, struct mac_params *mac_param)
{ … }