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/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
/*
* Microsemi Ocelot Switch driver
*
* Copyright (c) 2017 Microsemi Corporation
*/
#ifndef _MSCC_OCELOT_H_
#define _MSCC_OCELOT_H_
#include <linux/bitops.h>
#include <linux/etherdevice.h>
#include <linux/if_vlan.h>
#include <linux/net_tstamp.h>
#include <linux/phy.h>
#include <linux/phy/phy.h>
#include <linux/platform_device.h>
#include <linux/ptp_clock_kernel.h>
#include <linux/regmap.h>
#include <soc/mscc/ocelot_qsys.h>
#include <soc/mscc/ocelot_sys.h>
#include <soc/mscc/ocelot_dev.h>
#include <soc/mscc/ocelot_ana.h>
#include <soc/mscc/ocelot.h>
#include "ocelot_rew.h"
#include "ocelot_qs.h"
#include "ocelot_tc.h"
#include "ocelot_ptp.h"
#define PGID_AGGR 64
#define PGID_SRC 80
/* Reserved PGIDs */
#define PGID_CPU (PGID_AGGR - 5)
#define PGID_UC (PGID_AGGR - 4)
#define PGID_MC (PGID_AGGR - 3)
#define PGID_MCIPV4 (PGID_AGGR - 2)
#define PGID_MCIPV6 (PGID_AGGR - 1)
#define OCELOT_BUFFER_CELL_SZ 60
#define OCELOT_STATS_CHECK_DELAY (2 * HZ)
#define OCELOT_PTP_QUEUE_SZ 128
struct frame_info {
u32 len;
u16 port;
u16 vid;
u8 tag_type;
u16 rew_op;
u32 timestamp; /* rew_val */
};
struct ocelot_multicast {
struct list_head list;
unsigned char addr[ETH_ALEN];
u16 vid;
u16 ports;
};
struct ocelot_port_private {
struct ocelot_port port;
struct net_device *dev;
struct phy_device *phy;
u8 chip_port;
u8 vlan_aware;
struct phy *serdes;
struct ocelot_port_tc tc;
};
u32 ocelot_port_readl(struct ocelot_port *port, u32 reg);
void ocelot_port_writel(struct ocelot_port *port, u32 val, u32 reg);
#define ocelot_field_write(ocelot, reg, val) regmap_field_write((ocelot)->regfields[(reg)], (val))
#define ocelot_field_read(ocelot, reg, val) regmap_field_read((ocelot)->regfields[(reg)], (val))
int ocelot_chip_init(struct ocelot *ocelot, const struct ocelot_ops *ops);
int ocelot_probe_port(struct ocelot *ocelot, u8 port,
void __iomem *regs,
struct phy_device *phy);
void ocelot_set_cpu_port(struct ocelot *ocelot, int cpu,
enum ocelot_tag_prefix injection,
enum ocelot_tag_prefix extraction);
extern struct notifier_block ocelot_netdevice_nb;
extern struct notifier_block ocelot_switchdev_nb;
extern struct notifier_block ocelot_switchdev_blocking_nb;
#define ocelot_field_write(ocelot, reg, val) regmap_field_write((ocelot)->regfields[(reg)], (val))
#define ocelot_field_read(ocelot, reg, val) regmap_field_read((ocelot)->regfields[(reg)], (val))
#endif
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