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
  42         struct rtl8366_smi_ops  *ops;
  43
  44         char                    buf[4096];
  45 #ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
  46         struct dentry           *debugfs_root;
  47         u16                     dbg_reg;
  48 #endif
  49 };
  50
  51 struct rtl8366_vlan_mc {
  52         u16     vid;
  53         u8      priority;
  54         u8      untag;
  55         u8      member;
  56         u8      fid;
  57 };
  58
  59 struct rtl8366_vlan_4k {
  60         u16     vid;
  61         u8      untag;
  62         u8      member;
  63         u8      fid;
  64 };
  65
  66 struct rtl8366_smi_ops {
  67         int     (*detect)(struct rtl8366_smi *smi);
  68
  69         int     (*mii_read)(struct mii_bus *bus, int addr, int reg);
  70         int     (*mii_write)(struct mii_bus *bus, int addr, int reg, u16 val);
  71
  72         int     (*get_vlan_mc)(struct rtl8366_smi *smi, u32 index,
  73                                struct rtl8366_vlan_mc *vlanmc);
  74         int     (*set_vlan_mc)(struct rtl8366_smi *smi, u32 index,
  75                                const struct rtl8366_vlan_mc *vlanmc);
  76         int     (*get_vlan_4k)(struct rtl8366_smi *smi, u32 vid,
  77                                struct rtl8366_vlan_4k *vlan4k);
  78         int     (*set_vlan_4k)(struct rtl8366_smi *smi,
  79                                const struct rtl8366_vlan_4k *vlan4k);
  80         int     (*get_mc_index)(struct rtl8366_smi *smi, int port, int *val);
  81         int     (*set_mc_index)(struct rtl8366_smi *smi, int port, int index);
  82 };
  83
  84 int rtl8366_smi_init(struct rtl8366_smi *smi);
  85 void rtl8366_smi_cleanup(struct rtl8366_smi *smi);
  86 int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data);
  87 int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data);
  88 int rtl8366_smi_rmwr(struct rtl8366_smi *smi, u32 addr, u32 mask, u32 data);
  89
  90 int rtl8366_set_vlan(struct rtl8366_smi *smi, int vid, u32 member, u32 untag,
  91                      u32 fid);
  92 int rtl8366_reset_vlan(struct rtl8366_smi *smi);
  93 int rtl8366_get_pvid(struct rtl8366_smi *smi, int port, int *val);
  94 int rtl8366_set_pvid(struct rtl8366_smi *smi, unsigned port, unsigned vid);
  95
  96 #ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
  97 int rtl8366_debugfs_open(struct inode *inode, struct file *file);
  98 #endif
  99
 100 #endif /*  _RTL8366_SMI_H */