include/asm-arm/arch-ks8695/regs-lan.h

   1 /*
   2  * include/asm-arm/arch-ks8695/regs-lan.h
   3  *
   4  * Copyright (C) 2006 Andrew Victor
   5  *
   6  * KS8695 - LAN Registers and bit definitions.
   7  *
   8  * This file is licensed under  the terms of the GNU General Public
   9  * License version 2. This program is licensed "as is" without any
  10  * warranty of any kind, whether express or implied.
  11  */
  12
  13 #ifndef KS8695_LAN_H
  14 #define KS8695_LAN_H
  15
  16 #define KS8695_LAN_OFFSET       (0xF0000 + 0x8000)
  17 #define KS8695_LAN_VA           (KS8695_IO_VA + KS8695_LAN_OFFSET)
  18 #define KS8695_LAN_PA           (KS8695_IO_PA + KS8695_LAN_OFFSET)
  19
  20
  21 /*
  22  * LAN registers
  23  */
  24 #define KS8695_LMDTXC           (0x00)          /* DMA Transmit Control */
  25 #define KS8695_LMDRXC           (0x04)          /* DMA Receive Control */
  26 #define KS8695_LMDTSC           (0x08)          /* DMA Transmit Start Command */
  27 #define KS8695_LMDRSC           (0x0c)          /* DMA Receive Start Command */
  28 #define KS8695_LTDLB            (0x10)          /* Transmit Descriptor List Base Address */
  29 #define KS8695_LRDLB            (0x14)          /* Receive Descriptor List Base Address */
  30 #define KS8695_LMAL             (0x18)          /* MAC Station Address Low */
  31 #define KS8695_LMAH             (0x1c)          /* MAC Station Address High */
  32 #define KS8695_LMAAL_(n)        (0x80 + ((n)*8))        /* MAC Additional Station Address (0..15) Low */
  33 #define KS8695_LMAAH_(n)        (0x84 + ((n)*8))        /* MAC Additional Station Address (0..15) High */
  34
  35
  36 /* DMA Transmit Control Register */
  37 #define LMDTXC_LMTRST           (1    << 31)    /* Soft Reset */
  38 #define LMDTXC_LMTBS            (0x3f << 24)    /* Transmit Burst Size */
  39 #define LMDTXC_LMTUCG           (1    << 18)    /* Transmit UDP Checksum Generate */
  40 #define LMDTXC_LMTTCG           (1    << 17)    /* Transmit TCP Checksum Generate */
  41 #define LMDTXC_LMTICG           (1    << 16)    /* Transmit IP Checksum Generate */
  42 #define LMDTXC_LMTFCE           (1    <<  9)    /* Transmit Flow Control Enable */
  43 #define LMDTXC_LMTLB            (1    <<  8)    /* Loopback mode */
  44 #define LMDTXC_LMTEP            (1    <<  2)    /* Transmit Enable Padding */
  45 #define LMDTXC_LMTAC            (1    <<  1)    /* Transmit Add CRC */
  46 #define LMDTXC_LMTE             (1    <<  0)    /* TX Enable */
  47
  48 /* DMA Receive Control Register */
  49 #define LMDRXC_LMRBS            (0x3f << 24)    /* Receive Burst Size */
  50 #define LMDRXC_LMRUCC           (1    << 18)    /* Receive UDP Checksum check */
  51 #define LMDRXC_LMRTCG           (1    << 17)    /* Receive TCP Checksum check */
  52 #define LMDRXC_LMRICG           (1    << 16)    /* Receive IP Checksum check */
  53 #define LMDRXC_LMRFCE           (1    <<  9)    /* Receive Flow Control Enable */
  54 #define LMDRXC_LMRB             (1    <<  6)    /* Receive Broadcast */
  55 #define LMDRXC_LMRM             (1    <<  5)    /* Receive Multicast */
  56 #define LMDRXC_LMRU             (1    <<  4)    /* Receive Unicast */
  57 #define LMDRXC_LMRERR           (1    <<  3)    /* Receive Error Frame */
  58 #define LMDRXC_LMRA             (1    <<  2)    /* Receive All */
  59 #define LMDRXC_LMRE             (1    <<  1)    /* RX Enable */
  60
  61 /* Additional Station Address High */
  62 #define LMAAH_E                 (1    << 31)    /* Address Enabled */
  63
  64
  65 #endif