target/linux/generic/files/drivers/net/phy/rtl8366_smi.h

   1 /*
   2  * Realtek RTL8366 SMI interface driver defines
   3  *
   4  * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 as published
   8  * by the Free Software Foundation.
   9  */
  10
  11 #ifndef _RTL8366_SMI_H
  12 #define _RTL8366_SMI_H
  13
  14 #include <linux/phy.h>
  15
  16 struct rtl8366_smi_ops;
  17 struct rtl8366_vlan_ops;
  18 struct mii_bus;
  19 struct dentry;
  20 struct inode;
  21 struct file;
  22
  23 struct rtl8366_mib_counter {
  24         unsigned        base;
  25         unsigned        offset;
  26         unsigned        length;
  27         const char      *name;
  28 };
  29
  30 struct rtl8366_smi {
  31         struct device           *parent;
  32         unsigned int            gpio_sda;
  33         unsigned int            gpio_sck;
  34         spinlock_t              lock;
  35         struct mii_bus          *mii_bus;
  36         int                     mii_irq[PHY_MAX_ADDR];
  37
  38         unsigned int            cpu_port;
  39         unsigned int            num_ports;
  40         unsigned int            num_vlan_mc;
  41         unsigned int            num_mib_counters;
  42         struct rtl8366_mib_counter *mib_counters;
  43
  44         struct rtl8366_smi_ops  *ops;
  45
  46         char                    buf[4096];
  47 #ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
  48         struct dentry           *debugfs_root;
  49         u16                     dbg_reg;
  50 #endif
  51 };
  52
  53 struct rtl8366_vlan_mc {
  54         u16     vid;
  55         u8      priority;
  56         u8      untag;
  57         u8      member;
  58         u8      fid;
  59 };
  60
  61 struct rtl8366_vlan_4k {
  62         u16     vid;
  63         u8      untag;
  64         u8      member;
  65         u8      fid;
  66 };
  67
  68 struct rtl8366_smi_ops {
  69         int     (*detect)(struct rtl8366_smi *smi);
  70
  71         int     (*mii_read)(struct mii_bus *bus, int addr, int reg);
  72         int     (*mii_write)(struct mii_bus *bus, int addr, int reg, u16 val);
  73
  74         int     (*get_vlan_mc)(struct rtl8366_smi *smi, u32 index,
  75                                struct rtl8366_vlan_mc *vlanmc);
  76         int     (*set_vlan_mc)(struct rtl8366_smi *smi, u32 index,
  77                                const struct rtl8366_vlan_mc *vlanmc);
  78         int     (*get_vlan_4k)(struct rtl8366_smi *smi, u32 vid,
  79                                struct rtl8366_vlan_4k *vlan4k);
  80         int     (*set_vlan_4k)(struct rtl8366_smi *smi,
  81                                const struct rtl8366_vlan_4k *vlan4k);
  82         int     (*get_mc_index)(struct rtl8366_smi *smi, int port, int *val);
  83         int     (*set_mc_index)(struct rtl8366_smi *smi, int port, int index);
  84         int     (*get_mib_counter)(struct rtl8366_smi *smi, int counter,
  85                                    int port, unsigned long long *val);
  86 };
  87
  88 int rtl8366_smi_init(struct rtl8366_smi *smi);
  89 void rtl8366_smi_cleanup(struct rtl8366_smi *smi);
  90 int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data);
  91 int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data);
  92 int rtl8366_smi_rmwr(struct rtl8366_smi *smi, u32 addr, u32 mask, u32 data);
  93
  94 int rtl8366_set_vlan(struct rtl8366_smi *smi, int vid, u32 member, u32 untag,
  95                      u32 fid);
  96 int rtl8366_reset_vlan(struct rtl8366_smi *smi);
  97 int rtl8366_get_pvid(struct rtl8366_smi *smi, int port, int *val);
  98 int rtl8366_set_pvid(struct rtl8366_smi *smi, unsigned port, unsigned vid);
  99
 100 #ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
 101 int rtl8366_debugfs_open(struct inode *inode, struct file *file);
 102 #endif
 103
 104 #endif /*  _RTL8366_SMI_H */