include/linux/fs_enet_pd.h

   1 /*
   2  * Platform information definitions for the
   3  * universal Freescale Ethernet driver.
   4  *
   5  * Copyright (c) 2003 Intracom S.A.
   6  *  by Pantelis Antoniou <panto@intracom.gr>
   7  *
   8  * 2005 (c) MontaVista Software, Inc.
   9  * Vitaly Bordug <vbordug@ru.mvista.com>
  10  *
  11  * This file is licensed under the terms of the GNU General Public License
  12  * version 2. This program is licensed "as is" without any warranty of any
  13  * kind, whether express or implied.
  14  */
  15
  16 #ifndef FS_ENET_PD_H
  17 #define FS_ENET_PD_H
  18
  19 #include <asm/types.h>
  20
  21 #define FS_ENET_NAME    "fs_enet"
  22
  23 enum fs_id {
  24         fsid_fec1,
  25         fsid_fec2,
  26         fsid_fcc1,
  27         fsid_fcc2,
  28         fsid_fcc3,
  29         fsid_scc1,
  30         fsid_scc2,
  31         fsid_scc3,
  32         fsid_scc4,
  33 };
  34
  35 #define FS_MAX_INDEX    9
  36
  37 static inline int fs_get_fec_index(enum fs_id id)
  38 {
  39         if (id >= fsid_fec1 && id <= fsid_fec2)
  40                 return id - fsid_fec1;
  41         return -1;
  42 }
  43
  44 static inline int fs_get_fcc_index(enum fs_id id)
  45 {
  46         if (id >= fsid_fcc1 && id <= fsid_fcc3)
  47                 return id - fsid_fcc1;
  48         return -1;
  49 }
  50
  51 static inline int fs_get_scc_index(enum fs_id id)
  52 {
  53         if (id >= fsid_scc1 && id <= fsid_scc4)
  54                 return id - fsid_scc1;
  55         return -1;
  56 }
  57
  58 enum fs_mii_method {
  59         fsmii_fixed,
  60         fsmii_fec,
  61         fsmii_bitbang,
  62 };
  63
  64 enum fs_ioport {
  65         fsiop_porta,
  66         fsiop_portb,
  67         fsiop_portc,
  68         fsiop_portd,
  69         fsiop_porte,
  70 };
  71
  72 struct fs_mii_bit {
  73         u32 offset;
  74         u8 bit;
  75         u8 polarity;
  76 };
  77 struct fs_mii_bb_platform_info {
  78         struct fs_mii_bit       mdio_dir;
  79         struct fs_mii_bit       mdio_dat;
  80         struct fs_mii_bit       mdc_dat;
  81         int mdio_port;  /* port & bit for MDIO */
  82         int mdio_bit;
  83         int mdc_port;   /* port & bit for MDC  */
  84         int mdc_bit;
  85         int delay;      /* delay in us         */
  86         int irq[32];    /* irqs per phy's */
  87 };
  88
  89 struct fs_platform_info {
  90
  91         void(*init_ioports)(struct fs_platform_info *);
  92         /* device specific information */
  93         int fs_no;              /* controller index            */
  94
  95         u32 cp_page;            /* CPM page */
  96         u32 cp_block;           /* CPM sblock */
  97
  98         u32 clk_trx;            /* some stuff for pins & mux configuration*/
  99         u32 clk_rx;
 100         u32 clk_tx;
 101         u32 clk_route;
 102         u32 clk_mask;
 103
 104         u32 mem_offset;
 105         u32 dpram_offset;
 106         u32 fcc_regs_c;
 107
 108         u32 device_flags;
 109
 110         int phy_addr;           /* the phy address (-1 no phy) */
 111         const char*     bus_id;
 112         int phy_irq;            /* the phy irq (if it exists)  */
 113
 114         const struct fs_mii_bus_info *bus_info;
 115
 116         int rx_ring, tx_ring;   /* number of buffers on rx     */
 117         __u8 macaddr[6];        /* mac address                 */
 118         int rx_copybreak;       /* limit we copy small frames  */
 119         int use_napi;           /* use NAPI                    */
 120         int napi_weight;        /* NAPI weight                 */
 121
 122         int use_rmii;           /* use RMII mode               */
 123         int has_phy;            /* if the network is phy container as well...*/
 124 };
 125 struct fs_mii_fec_platform_info {
 126         u32 irq[32];
 127         u32 mii_speed;
 128 };
 129 #endif