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/*

 * Platform information definitions for the

 * universal Freescale Ethernet driver.

 *

 * Copyright (c) 2003 Intracom S.A.

 *  by Pantelis Antoniou <panto@intracom.gr>

 *

 * 2005 (c) MontaVista Software, Inc.

 * Vitaly Bordug <vbordug@ru.mvista.com>

 *

 * This file is licensed under the terms of the GNU General Public License

 * version 2. This program is licensed "as is" without any warranty of any

 * kind, whether express or implied.

 */

#ifndef FS_ENET_PD_H

#define FS_ENET_PD_H

#include <linux/string.h>

#include <asm/types.h>

#define FS_ENET_NAME    "fs_enet"

enum fs_id {

        fsid_fec1,

        fsid_fec2,

        fsid_fcc1,

        fsid_fcc2,

        fsid_fcc3,

        fsid_scc1,

        fsid_scc2,

        fsid_scc3,

        fsid_scc4,

};

#define FS_MAX_INDEX    9

static inline int fs_get_fec_index(enum fs_id id)

{

        if (id >= fsid_fec1 && id <= fsid_fec2)

                return id - fsid_fec1;

        return -1;

}

static inline int fs_get_fcc_index(enum fs_id id)

{

        if (id >= fsid_fcc1 && id <= fsid_fcc3)

                return id - fsid_fcc1;

        return -1;

}

static inline int fs_get_scc_index(enum fs_id id)

{

        if (id >= fsid_scc1 && id <= fsid_scc4)

                return id - fsid_scc1;

        return -1;

}

static inline int fs_fec_index2id(int index)

{

        int id = fsid_fec1 + index - 1;

        if (id >= fsid_fec1 && id <= fsid_fec2)

                return id;

        return FS_MAX_INDEX;

                }

static inline int fs_fcc_index2id(int index)

{

        int id = fsid_fcc1 + index - 1;

        if (id >= fsid_fcc1 && id <= fsid_fcc3)

                return id;

        return FS_MAX_INDEX;

}

static inline int fs_scc_index2id(int index)

{

        int id = fsid_scc1 + index - 1;

        if (id >= fsid_scc1 && id <= fsid_scc4)

                return id;

        return FS_MAX_INDEX;

}

enum fs_mii_method {

        fsmii_fixed,

        fsmii_fec,

        fsmii_bitbang,

};

enum fs_ioport {

        fsiop_porta,

        fsiop_portb,

        fsiop_portc,

        fsiop_portd,

        fsiop_porte,

};

struct fs_mii_bit {

        u32 offset;

        u8 bit;

        u8 polarity;

};

struct fs_mii_bb_platform_info {

        struct fs_mii_bit       mdio_dir;

        struct fs_mii_bit       mdio_dat;

        struct fs_mii_bit       mdc_dat;

        int mdio_port;  /* port & bit for MDIO */

        int mdio_bit;

        int mdc_port;   /* port & bit for MDC  */

        int mdc_bit;

        int delay;      /* delay in us         */

        int irq[32];    /* irqs per phy's */

};

struct fs_platform_info {

        void(*init_ioports)(struct fs_platform_info *);

        /* device specific information */

        int fs_no;              /* controller index            */

        char fs_type[4];        /* controller type             */

        u32 cp_page;            /* CPM page */

        u32 cp_block;           /* CPM sblock */

        u32 cp_command;         /* CPM page/sblock/mcn */

        u32 clk_trx;            /* some stuff for pins & mux configuration*/

        u32 clk_rx;

        u32 clk_tx;

        u32 clk_route;

        u32 clk_mask;

        u32 mem_offset;

        u32 dpram_offset;

        u32 fcc_regs_c;

        u32 device_flags;

        int phy_addr;           /* the phy address (-1 no phy) */

#ifdef CONFIG_PPC_CPM_NEW_BINDING

        char bus_id[16];

#else

        const char*     bus_id;

#endif

        int phy_irq;            /* the phy irq (if it exists)  */

        const struct fs_mii_bus_info *bus_info;

        int rx_ring, tx_ring;   /* number of buffers on rx     */

        __u8 macaddr[6];        /* mac address                 */

        int rx_copybreak;       /* limit we copy small frames  */

        int use_napi;           /* use NAPI                    */

        int napi_weight;        /* NAPI weight                 */

        int use_rmii;           /* use RMII mode               */

        int has_phy;            /* if the network is phy container as well...*/

};

struct fs_mii_fec_platform_info {

        u32 irq[32];

        u32 mii_speed;

};

static inline int fs_get_id(struct fs_platform_info *fpi)

{

        if(strstr(fpi->fs_type, "SCC"))

                return fs_scc_index2id(fpi->fs_no);

        if(strstr(fpi->fs_type, "FCC"))

                return fs_fcc_index2id(fpi->fs_no);

        if(strstr(fpi->fs_type, "FEC"))

                return fs_fec_index2id(fpi->fs_no);

        return fpi->fs_no;

}

#endif