include/linux/mv643xx_eth.h

   1 /*
   2  * MV-643XX ethernet platform device data definition file.
   3  */
   4
   5 #ifndef __LINUX_MV643XX_ETH_H
   6 #define __LINUX_MV643XX_ETH_H
   7
   8 #include <linux/mbus.h>
   9
  10 #define MV643XX_ETH_SHARED_NAME         "mv643xx_eth"
  11 #define MV643XX_ETH_NAME                "mv643xx_eth_port"
  12 #define MV643XX_ETH_SHARED_REGS         0x2000
  13 #define MV643XX_ETH_SHARED_REGS_SIZE    0x2000
  14 #define MV643XX_ETH_BAR_4               0x2220
  15 #define MV643XX_ETH_SIZE_REG_4          0x2224
  16 #define MV643XX_ETH_BASE_ADDR_ENABLE_REG        0x2290
  17
  18 struct mv643xx_eth_shared_platform_data {
  19         struct mbus_dram_target_info    *dram;
  20         unsigned int            t_clk;
  21 };
  22
  23 struct mv643xx_eth_platform_data {
  24         /*
  25          * Pointer back to our parent instance, and our port number.
  26          */
  27         struct platform_device  *shared;
  28         int                     port_number;
  29
  30         /*
  31          * Whether a PHY is present, and if yes, at which address.
  32          */
  33         struct platform_device  *shared_smi;
  34         int                     force_phy_addr;
  35         int                     phy_addr;
  36
  37         /*
  38          * Use this MAC address if it is valid, overriding the
  39          * address that is already in the hardware.
  40          */
  41         u8                      mac_addr[6];
  42
  43         /*
  44          * If speed is 0, autonegotiation is enabled.
  45          *   Valid values for speed: 0, SPEED_10, SPEED_100, SPEED_1000.
  46          *   Valid values for duplex: DUPLEX_HALF, DUPLEX_FULL.
  47          */
  48         int                     speed;
  49         int                     duplex;
  50
  51         /*
  52          * Which RX/TX queues to use.
  53          */
  54         int                     rx_queue_mask;
  55         int                     tx_queue_mask;
  56
  57         /*
  58          * Override default RX/TX queue sizes if nonzero.
  59          */
  60         int                     rx_queue_size;
  61         int                     tx_queue_size;
  62
  63         /*
  64          * Use on-chip SRAM for RX/TX descriptors if size is nonzero
  65          * and sufficient to contain all descriptors for the requested
  66          * ring sizes.
  67          */
  68         unsigned long           rx_sram_addr;
  69         int                     rx_sram_size;
  70         unsigned long           tx_sram_addr;
  71         int                     tx_sram_size;
  72 };
  73
  74
  75 #endif