linux/drivers/net/dsa/bcm_sf2.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Broadcom Starfighter2 private context
 *
 * Copyright (C) 2014, Broadcom Corporation
 */

#ifndef __BCM_SF2_H
#define __BCM_SF2_H

#include <linux/platform_device.h>
#include <linux/kernel.h>
#include <linux/io.h>
#include <linux/spinlock.h>
#include <linux/mutex.h>
#include <linux/mii.h>
#include <linux/ethtool.h>
#include <linux/types.h>
#include <linux/bitops.h>
#include <linux/if_vlan.h>
#include <linux/reset.h>

#include <net/dsa.h>

#include "bcm_sf2_regs.h"
#include "b53/b53_priv.h"

struct bcm_sf2_hw_params { … };

#define BCM_SF2_REGS_NAME …

#define BCM_SF2_REGS_NUM …

struct bcm_sf2_port_status { … };

struct bcm_sf2_cfp_priv { … };

struct bcm_sf2_priv { … };

static inline struct bcm_sf2_priv *bcm_sf2_to_priv(struct dsa_switch *ds)
{ … }

static inline u32 bcm_sf2_mangle_addr(struct bcm_sf2_priv *priv, u32 off)
{ … }

#define SF2_IO_MACRO(name) …									\

/* Accesses to 64-bits register requires us to latch the hi/lo pairs
 * using the REG_DIR_DATA_{READ,WRITE} ancillary registers. The 'indir_lock'
 * spinlock is automatically grabbed and released to provide relative
 * atomiticy with latched reads/writes.
 */
#define SF2_IO64_MACRO(name) …

#define SWITCH_INTR_L2(which) …									\

static inline u32 core_readl(struct bcm_sf2_priv *priv, u32 off)
{ … }

static inline void core_writel(struct bcm_sf2_priv *priv, u32 val, u32 off)
{ … }

static inline u32 reg_readl(struct bcm_sf2_priv *priv, u16 off)
{ … }

static inline void reg_writel(struct bcm_sf2_priv *priv, u32 val, u16 off)
{ … }

SF2_IO64_MACRO(core);
SF2_IO_MACRO(intrl2_0);
SF2_IO_MACRO(intrl2_1);
SF2_IO_MACRO(fcb);
SF2_IO_MACRO(acb);

SWITCH_INTR_L2(0);
SWITCH_INTR_L2(1);

static inline u32 reg_led_readl(struct bcm_sf2_priv *priv, u16 off, u16 reg)
{ … }

static inline void reg_led_writel(struct bcm_sf2_priv *priv, u32 val, u16 off, u16 reg)
{ … }

/* RXNFC */
int bcm_sf2_get_rxnfc(struct dsa_switch *ds, int port,
		      struct ethtool_rxnfc *nfc, u32 *rule_locs);
int bcm_sf2_set_rxnfc(struct dsa_switch *ds, int port,
		      struct ethtool_rxnfc *nfc);
int bcm_sf2_cfp_rst(struct bcm_sf2_priv *priv);
void bcm_sf2_cfp_exit(struct dsa_switch *ds);
int bcm_sf2_cfp_resume(struct dsa_switch *ds);
void bcm_sf2_cfp_get_strings(struct dsa_switch *ds, int port,
			     u32 stringset, uint8_t *data);
void bcm_sf2_cfp_get_ethtool_stats(struct dsa_switch *ds, int port,
				   uint64_t *data);
int bcm_sf2_cfp_get_sset_count(struct dsa_switch *ds, int port, int sset);

#endif /* __BCM_SF2_H */