Skip to content
Snippets Groups Projects
Select Git revision
  • f09aee1ff4321d19a1d6eb3a6fe5b56bd60acb94
  • master default protected
  • L2SDP-LIFT
  • L2SDP-1113
  • HPR-158
5 results

unbosx_eth_regs.h

Blame
    • Code owners
    Assign users and groups as approvers for specific file changes. Learn more.
    unbosx_eth_regs.h 6.89 KiB 
    /* -----------------------------------------------------------------------------
 *
 * Copyright (C) 2010
 * ASTRON (Netherlands Institute for Radio Astronomy) <http://www.astron.nl/>
 * JIVE (Joint Institute for VLBI in Europe) <http://www.jive.nl/>
 * P.O.Box 2, 7990 AA Dwingeloo, The Netherlands
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 ---------------------------------------------------------------------------- */

#ifndef AVS_ETH_REGS_H
#define AVS_ETH_REGS_H

/* includes */
#include "io.h"

/* public constants */

// TSE MAC registers
#define AVS_ETH_TSE_PCS_ADDR_BASE        (0x200)
#define AVS_ETH_TSE_RX_FIFO_DEPTH         256
#define AVS_ETH_TSE_TX_FIFO_DEPTH         256
#define AVS_ETH_TSE_TX_READY_LATENCY      1

#define AVS_ETH_TSE_PCS_LINK_STATUS_BIT  (0x4)

// ETH registers
#define AVS_ETH_DEMUX_NOF_UDP_PORTS       4

#define AVS_ETH_REG_DEMUX_NOF_WORDS       AVS_ETH_DEMUX_NOF_UDP_PORTS
#define AVS_ETH_REG_CONFIG_NOF_WORDS      4
#define AVS_ETH_REG_CONTROL_NOF_WORDS     1
#define AVS_ETH_REG_FRAME_NOF_WORDS       1
#define AVS_ETH_REG_STATUS_NOF_WORDS      1
  
#define AVS_ETH_REG_DEMUX_WI              0
#define AVS_ETH_REG_CONFIG_WI            (AVS_ETH_REG_DEMUX_WI   + AVS_ETH_REG_DEMUX_NOF_WORDS)
#define AVS_ETH_REG_CONTROL_WI           (AVS_ETH_REG_CONFIG_WI  + AVS_ETH_REG_CONFIG_NOF_WORDS)
#define AVS_ETH_REG_FRAME_WI             (AVS_ETH_REG_CONTROL_WI + AVS_ETH_REG_CONTROL_NOF_WORDS)
#define AVS_ETH_REG_STATUS_WI            (AVS_ETH_REG_FRAME_WI   + AVS_ETH_REG_FRAME_NOF_WORDS)
#define AVS_ETH_REG_CONTINUE_WI          (AVS_ETH_REG_STATUS_WI  + AVS_ETH_REG_STATUS_NOF_WORDS)

// AVS_ETH_REG_DEMUX fields
#define AVS_ETH_UDP_PORT_MASK            (0xFFFF)
#define AVS_ETH_UDP_PORT_OFST             0
#define AVS_ETH_UDP_PORT_EN_BIT_MASK     (0x10000)
#define AVS_ETH_UDP_PORT_EN_BIT_OFST      16

// AVS_ETH_REG_CONFIG words
#define AVS_ETH_REG_CONFIG_SRC_MAC_LO                  AVS_ETH_REG_CONFIG_WI
#define AVS_ETH_REG_CONFIG_SRC_MAC_HI                 (AVS_ETH_REG_CONFIG_WI + 1)
#define AVS_ETH_REG_CONFIG_SRC_IP                     (AVS_ETH_REG_CONFIG_WI + 2)
#define AVS_ETH_REG_CONFIG_CTRL                       (AVS_ETH_REG_CONFIG_WI + 3)

// AVS_ETH_REG_CONTROL fields
#define AVS_ETH_REG_CONTROL_RX_EN_BIT_MASK            (0x1)
#define AVS_ETH_REG_CONTROL_RX_EN_BIT_OFST             0
#define AVS_ETH_REG_CONTROL_TX_EN_BIT_MASK            (0x2)