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/*
* Realtek RTL8366 SMI interface driver defines
*
* Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#ifndef _RTL8366_SMI_H
#define _RTL8366_SMI_H
#include <linux/phy.h>
#include <linux/switch.h>
#include <linux/platform_device.h>
#include <linux/reset.h>
struct rtl8366_smi_ops;
struct rtl8366_vlan_ops;
struct mii_bus;
struct dentry;
struct inode;
struct file;
struct rtl8366_mib_counter {
unsigned base;
unsigned offset;
unsigned length;
const char *name;
};
struct rtl8366_smi {
struct device *parent;
unsigned int gpio_sda;
unsigned int gpio_sck;
void (*hw_reset)(struct rtl8366_smi *smi, bool active);
unsigned int clk_delay; /* ns */
u8 cmd_read;
u8 cmd_write;
spinlock_t lock;
struct mii_bus *mii_bus;
int mii_irq[PHY_MAX_ADDR];
struct switch_dev sw_dev;
unsigned int cpu_port;
unsigned int num_ports;
unsigned int num_vlan_mc;
unsigned int num_mib_counters;
struct rtl8366_mib_counter *mib_counters;
struct rtl8366_smi_ops *ops;
int vlan_enabled;
int vlan4k_enabled;
char buf[4096];
struct reset_control *reset;
#ifdef CONFIG_RTL8366_SMI_DEBUG_FS
struct dentry *debugfs_root;
u16 dbg_reg;
u8 dbg_vlan_4k_page;
#endif
};
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 rtl8366_smi_ops {
int (*detect)(struct rtl8366_smi *smi);
int (*reset_chip)(struct rtl8366_smi *smi);
int (*setup)(struct rtl8366_smi *smi);
int (*mii_read)(struct mii_bus *bus, int addr, int reg);
int (*mii_write)(struct mii_bus *bus, int addr, int reg, u16 val);
int (*get_vlan_mc)(struct rtl8366_smi *smi, u32 index,
struct rtl8366_vlan_mc *vlanmc);
int (*set_vlan_mc)(struct rtl8366_smi *smi, u32 index,
const struct rtl8366_vlan_mc *vlanmc);
int (*get_vlan_4k)(struct rtl8366_smi *smi, u32 vid,
struct rtl8366_vlan_4k *vlan4k);
int (*set_vlan_4k)(struct rtl8366_smi *smi,
const struct rtl8366_vlan_4k *vlan4k);
int (*get_mc_index)(struct rtl8366_smi *smi, int port, int *val);
int (*set_mc_index)(struct rtl8366_smi *smi, int port, int index);
int (*get_mib_counter)(struct rtl8366_smi *smi, int counter,
int port, unsigned long long *val);
int (*is_vlan_valid)(struct rtl8366_smi *smi, unsigned vlan);
int (*enable_vlan)(struct rtl8366_smi *smi, int enable);
int (*enable_vlan4k)(struct rtl8366_smi *smi, int enable);
int (*enable_port)(struct rtl8366_smi *smi, int port, int enable);
};
struct rtl8366_smi *rtl8366_smi_alloc(struct device *parent);
int rtl8366_smi_init(struct rtl8366_smi *smi);
void rtl8366_smi_cleanup(struct rtl8366_smi *smi);
int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data);
int rtl8366_smi_write_reg_noack(struct rtl8366_smi *smi, u32 addr, u32 data);
int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data);
int rtl8366_smi_rmwr(struct rtl8366_smi *smi, u32 addr, u32 mask, u32 data);
int rtl8366_reset_vlan(struct rtl8366_smi *smi);
int rtl8366_enable_vlan(struct rtl8366_smi *smi, int enable);
int rtl8366_enable_all_ports(struct rtl8366_smi *smi, int enable);
#ifdef CONFIG_RTL8366_SMI_DEBUG_FS
int rtl8366_debugfs_open(struct inode *inode, struct file *file);
#endif
static inline struct rtl8366_smi *sw_to_rtl8366_smi(struct switch_dev *sw)
{
return container_of(sw, struct rtl8366_smi, sw_dev);
}
int rtl8366_sw_reset_switch(struct switch_dev *dev);
int rtl8366_sw_get_port_pvid(struct switch_dev *dev, int port, int *val);
int rtl8366_sw_set_port_pvid(struct switch_dev *dev, int port, int val);
int rtl8366_sw_get_port_mib(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val);
int rtl8366_sw_get_vlan_info(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val);
int rtl8366_sw_get_vlan_fid(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val);
int rtl8366_sw_set_vlan_fid(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val);
int rtl8366_sw_get_vlan_ports(struct switch_dev *dev, struct switch_val *val);
int rtl8366_sw_set_vlan_ports(struct switch_dev *dev, struct switch_val *val);
int rtl8366_sw_get_vlan_enable(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val);
int rtl8366_sw_set_vlan_enable(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val);
int rtl8366_sw_get_port_stats(struct switch_dev *dev, int port,
struct switch_port_stats *stats,
int txb_id, int rxb_id);
struct rtl8366_smi* rtl8366_smi_probe(struct platform_device *pdev);
#endif /* _RTL8366_SMI_H */
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