root/include/linux/mv643xx_eth.h

INCLUDED FROM

/*
 * MV-643XX ethernet platform device data definition file.
 */

#ifndef __LINUX_MV643XX_ETH_H
#define __LINUX_MV643XX_ETH_H

#include <linux/mbus.h>

#define MV643XX_ETH_SHARED_NAME         "mv643xx_eth"
#define MV643XX_ETH_NAME                "mv643xx_eth_port"
#define MV643XX_ETH_SHARED_REGS         0x2000
#define MV643XX_ETH_SHARED_REGS_SIZE    0x2000
#define MV643XX_ETH_BAR_4               0x2220
#define MV643XX_ETH_SIZE_REG_4          0x2224
#define MV643XX_ETH_BASE_ADDR_ENABLE_REG        0x2290

struct mv643xx_eth_shared_platform_data {
        struct mbus_dram_target_info    *dram;
        struct platform_device  *shared_smi;
        unsigned int            t_clk;
};

#define MV643XX_ETH_PHY_ADDR_DEFAULT    0
#define MV643XX_ETH_PHY_ADDR(x)         (0x80 | (x))
#define MV643XX_ETH_PHY_NONE            0xff

struct mv643xx_eth_platform_data {
        /*
         * Pointer back to our parent instance, and our port number.
         */
        struct platform_device  *shared;
        int                     port_number;

        /*
         * Whether a PHY is present, and if yes, at which address.
         */
        int                     phy_addr;

        /*
         * Use this MAC address if it is valid, overriding the
         * address that is already in the hardware.
         */
        u8                      mac_addr[6];

        /*
         * If speed is 0, autonegotiation is enabled.
         *   Valid values for speed: 0, SPEED_10, SPEED_100, SPEED_1000.
         *   Valid values for duplex: DUPLEX_HALF, DUPLEX_FULL.
         */
        int                     speed;
        int                     duplex;

        /*
         * How many RX/TX queues to use.
         */
        int                     rx_queue_count;
        int                     tx_queue_count;

        /*
         * Override default RX/TX queue sizes if nonzero.
         */
        int                     rx_queue_size;
        int                     tx_queue_size;

        /*
         * Use on-chip SRAM for RX/TX descriptors if size is nonzero
         * and sufficient to contain all descriptors for the requested
         * ring sizes.
         */
        unsigned long           rx_sram_addr;
        int                     rx_sram_size;
        unsigned long           tx_sram_addr;
        int                     tx_sram_size;
};


#endif