145 lines
4.3 KiB
C
145 lines
4.3 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0+ */
|
||
|
|
/* Realtek SMI interface driver defines
|
||
|
|
*
|
||
|
|
* Copyright (C) 2017 Linus Walleij <linus.walleij@linaro.org>
|
||
|
|
* Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _REALTEK_SMI_H
|
||
|
|
#define _REALTEK_SMI_H
|
||
|
|
|
||
|
|
#include <linux/phy.h>
|
||
|
|
#include <linux/platform_device.h>
|
||
|
|
#include <linux/gpio/consumer.h>
|
||
|
|
#include <net/dsa.h>
|
||
|
|
|
||
|
|
struct realtek_smi_ops;
|
||
|
|
struct dentry;
|
||
|
|
struct inode;
|
||
|
|
struct file;
|
||
|
|
|
||
|
|
struct rtl8366_mib_counter {
|
||
|
|
unsigned int base;
|
||
|
|
unsigned int offset;
|
||
|
|
unsigned int length;
|
||
|
|
const char *name;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct rtl8366_vlan_mc {
|
||
|
|
u16 vid;
|
||
|
|
u16 untag;
|
||
|
|
u16 member;
|
||
|
|
u8 fid;
|
||
|
|
u8 priority;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct rtl8366_vlan_4k {
|
||
|
|
u16 vid;
|
||
|
|
u16 untag;
|
||
|
|
u16 member;
|
||
|
|
u8 fid;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct realtek_smi {
|
||
|
|
struct device *dev;
|
||
|
|
struct gpio_desc *reset;
|
||
|
|
struct gpio_desc *mdc;
|
||
|
|
struct gpio_desc *mdio;
|
||
|
|
struct regmap *map;
|
||
|
|
struct mii_bus *slave_mii_bus;
|
||
|
|
|
||
|
|
unsigned int clk_delay;
|
||
|
|
u8 cmd_read;
|
||
|
|
u8 cmd_write;
|
||
|
|
spinlock_t lock; /* Locks around command writes */
|
||
|
|
struct dsa_switch *ds;
|
||
|
|
struct irq_domain *irqdomain;
|
||
|
|
bool leds_disabled;
|
||
|
|
|
||
|
|
unsigned int cpu_port;
|
||
|
|
unsigned int num_ports;
|
||
|
|
unsigned int num_vlan_mc;
|
||
|
|
unsigned int num_mib_counters;
|
||
|
|
struct rtl8366_mib_counter *mib_counters;
|
||
|
|
|
||
|
|
const struct realtek_smi_ops *ops;
|
||
|
|
|
||
|
|
int vlan_enabled;
|
||
|
|
int vlan4k_enabled;
|
||
|
|
|
||
|
|
char buf[4096];
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* struct realtek_smi_ops - vtable for the per-SMI-chiptype operations
|
||
|
|
* @detect: detects the chiptype
|
||
|
|
*/
|
||
|
|
struct realtek_smi_ops {
|
||
|
|
int (*detect)(struct realtek_smi *smi);
|
||
|
|
int (*reset_chip)(struct realtek_smi *smi);
|
||
|
|
int (*setup)(struct realtek_smi *smi);
|
||
|
|
void (*cleanup)(struct realtek_smi *smi);
|
||
|
|
int (*get_mib_counter)(struct realtek_smi *smi,
|
||
|
|
int port,
|
||
|
|
struct rtl8366_mib_counter *mib,
|
||
|
|
u64 *mibvalue);
|
||
|
|
int (*get_vlan_mc)(struct realtek_smi *smi, u32 index,
|
||
|
|
struct rtl8366_vlan_mc *vlanmc);
|
||
|
|
int (*set_vlan_mc)(struct realtek_smi *smi, u32 index,
|
||
|
|
const struct rtl8366_vlan_mc *vlanmc);
|
||
|
|
int (*get_vlan_4k)(struct realtek_smi *smi, u32 vid,
|
||
|
|
struct rtl8366_vlan_4k *vlan4k);
|
||
|
|
int (*set_vlan_4k)(struct realtek_smi *smi,
|
||
|
|
const struct rtl8366_vlan_4k *vlan4k);
|
||
|
|
int (*get_mc_index)(struct realtek_smi *smi, int port, int *val);
|
||
|
|
int (*set_mc_index)(struct realtek_smi *smi, int port, int index);
|
||
|
|
bool (*is_vlan_valid)(struct realtek_smi *smi, unsigned int vlan);
|
||
|
|
int (*enable_vlan)(struct realtek_smi *smi, bool enable);
|
||
|
|
int (*enable_vlan4k)(struct realtek_smi *smi, bool enable);
|
||
|
|
int (*enable_port)(struct realtek_smi *smi, int port, bool enable);
|
||
|
|
int (*phy_read)(struct realtek_smi *smi, int phy, int regnum);
|
||
|
|
int (*phy_write)(struct realtek_smi *smi, int phy, int regnum,
|
||
|
|
u16 val);
|
||
|
|
};
|
||
|
|
|
||
|
|
struct realtek_smi_variant {
|
||
|
|
const struct dsa_switch_ops *ds_ops;
|
||
|
|
const struct realtek_smi_ops *ops;
|
||
|
|
unsigned int clk_delay;
|
||
|
|
u8 cmd_read;
|
||
|
|
u8 cmd_write;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* SMI core calls */
|
||
|
|
int realtek_smi_write_reg_noack(struct realtek_smi *smi, u32 addr,
|
||
|
|
u32 data);
|
||
|
|
int realtek_smi_setup_mdio(struct realtek_smi *smi);
|
||
|
|
|
||
|
|
/* RTL8366 library helpers */
|
||
|
|
int rtl8366_mc_is_used(struct realtek_smi *smi, int mc_index, int *used);
|
||
|
|
int rtl8366_set_vlan(struct realtek_smi *smi, int vid, u32 member,
|
||
|
|
u32 untag, u32 fid);
|
||
|
|
int rtl8366_get_pvid(struct realtek_smi *smi, int port, int *val);
|
||
|
|
int rtl8366_set_pvid(struct realtek_smi *smi, unsigned int port,
|
||
|
|
unsigned int vid);
|
||
|
|
int rtl8366_enable_vlan4k(struct realtek_smi *smi, bool enable);
|
||
|
|
int rtl8366_enable_vlan(struct realtek_smi *smi, bool enable);
|
||
|
|
int rtl8366_reset_vlan(struct realtek_smi *smi);
|
||
|
|
int rtl8366_init_vlan(struct realtek_smi *smi);
|
||
|
|
int rtl8366_vlan_filtering(struct dsa_switch *ds, int port,
|
||
|
|
bool vlan_filtering);
|
||
|
|
int rtl8366_vlan_prepare(struct dsa_switch *ds, int port,
|
||
|
|
const struct switchdev_obj_port_vlan *vlan);
|
||
|
|
void rtl8366_vlan_add(struct dsa_switch *ds, int port,
|
||
|
|
const struct switchdev_obj_port_vlan *vlan);
|
||
|
|
int rtl8366_vlan_del(struct dsa_switch *ds, int port,
|
||
|
|
const struct switchdev_obj_port_vlan *vlan);
|
||
|
|
void rtl8366_get_strings(struct dsa_switch *ds, int port, u32 stringset,
|
||
|
|
uint8_t *data);
|
||
|
|
int rtl8366_get_sset_count(struct dsa_switch *ds, int port, int sset);
|
||
|
|
void rtl8366_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *data);
|
||
|
|
|
||
|
|
extern const struct realtek_smi_variant rtl8366rb_variant;
|
||
|
|
|
||
|
|
#endif /* _REALTEK_SMI_H */
|