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/*

 * Platform information definitions for the CPM Uart driver.

 *

 * 2006 (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_UART_PD_H

#define FS_UART_PD_H

#include <linux/version.h>

#include <asm/types.h>

enum fs_uart_id {

        fsid_smc1_uart,

        fsid_smc2_uart,

        fsid_scc1_uart,

        fsid_scc2_uart,

        fsid_scc3_uart,

        fsid_scc4_uart,

        fs_uart_nr,

};

static inline int fs_uart_id_scc2fsid(int id)

{

    return fsid_scc1_uart + id - 1;

}

static inline int fs_uart_id_fsid2scc(int id)

{

    return id - fsid_scc1_uart + 1;

}

static inline int fs_uart_id_smc2fsid(int id)

{

    return fsid_smc1_uart + id - 1;

}

static inline int fs_uart_id_fsid2smc(int id)

{

    return id - fsid_smc1_uart + 1;

}

struct fs_uart_platform_info {

        void(*init_ioports)(struct fs_uart_platform_info *);

        /* device specific information */

        int fs_no;              /* controller index */

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

        u32 uart_clk;

        u8 tx_num_fifo;

        u8 tx_buf_size;

        u8 rx_num_fifo;

        u8 rx_buf_size;

        u8 brg;

        u8 clk_rx;

        u8 clk_tx;

};

static inline int fs_uart_get_id(struct fs_uart_platform_info *fpi)

{

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

                return fs_uart_id_smc2fsid(fpi->fs_no);

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

                return fs_uart_id_scc2fsid(fpi->fs_no);

        return fpi->fs_no;

}

#endif