mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
886e1387c7
Currently Felix and Ocelot share the same bit layout in these per-port registers, but Seville does not. So we need reg_fields for that. Actually since these are per-port registers, we need to also specify the number of ports, and register size per port, and use the regmap API for multiple ports. There's a more subtle point to be made about the other 2 register fields: - QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG - QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE which we are not writing any longer, for 2 reasons: - Using the previous API (ocelot_write_rix), we were only writing 1 for Felix and Ocelot, which was their hardware-default value, and which there wasn't any intention in changing. - In the case of SCH_NEXT_CFG, in fact Seville does not have this register field at all, and therefore, if we want to have common code we would be required to not write to it. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
117 lines
2.8 KiB
C
117 lines
2.8 KiB
C
/* 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/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_ptp.h>
|
|
#include <soc/mscc/ocelot.h>
|
|
#include "ocelot_rew.h"
|
|
#include "ocelot_qs.h"
|
|
|
|
#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;
|
|
int pgid;
|
|
};
|
|
|
|
struct ocelot_port_tc {
|
|
bool block_shared;
|
|
unsigned long offload_cnt;
|
|
|
|
unsigned long police_id;
|
|
};
|
|
|
|
struct ocelot_port_private {
|
|
struct ocelot_port port;
|
|
struct net_device *dev;
|
|
struct phy_device *phy;
|
|
u8 chip_port;
|
|
|
|
struct phy *serdes;
|
|
|
|
struct ocelot_port_tc tc;
|
|
};
|
|
|
|
struct ocelot_dump_ctx {
|
|
struct net_device *dev;
|
|
struct sk_buff *skb;
|
|
struct netlink_callback *cb;
|
|
int idx;
|
|
};
|
|
|
|
/* MAC table entry types.
|
|
* ENTRYTYPE_NORMAL is subject to aging.
|
|
* ENTRYTYPE_LOCKED is not subject to aging.
|
|
* ENTRYTYPE_MACv4 is not subject to aging. For IPv4 multicast.
|
|
* ENTRYTYPE_MACv6 is not subject to aging. For IPv6 multicast.
|
|
*/
|
|
enum macaccess_entry_type {
|
|
ENTRYTYPE_NORMAL = 0,
|
|
ENTRYTYPE_LOCKED,
|
|
ENTRYTYPE_MACv4,
|
|
ENTRYTYPE_MACv6,
|
|
};
|
|
|
|
int ocelot_port_fdb_do_dump(const unsigned char *addr, u16 vid,
|
|
bool is_static, void *data);
|
|
int ocelot_mact_learn(struct ocelot *ocelot, int port,
|
|
const unsigned char mac[ETH_ALEN],
|
|
unsigned int vid, enum macaccess_entry_type type);
|
|
int ocelot_mact_forget(struct ocelot *ocelot,
|
|
const unsigned char mac[ETH_ALEN], unsigned int vid);
|
|
int ocelot_port_lag_join(struct ocelot *ocelot, int port,
|
|
struct net_device *bond);
|
|
void ocelot_port_lag_leave(struct ocelot *ocelot, int port,
|
|
struct net_device *bond);
|
|
|
|
u32 ocelot_port_readl(struct ocelot_port *port, u32 reg);
|
|
void ocelot_port_writel(struct ocelot_port *port, u32 val, u32 reg);
|
|
|
|
int ocelot_probe_port(struct ocelot *ocelot, int port, struct regmap *target,
|
|
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;
|
|
|
|
#endif
|