drivers/net/chelsio/espi.h

   1 /*****************************************************************************
   2  *                                                                           *
   3  * File: espi.h                                                              *
   4  * $Revision: 1.7 $                                                          *
   5  * $Date: 2005/06/21 18:29:47 $                                              *
   6  * Description:                                                              *
   7  *  part of the Chelsio 10Gb Ethernet Driver.                                *
   8  *                                                                           *
   9  * This program is free software; you can redistribute it and/or modify      *
  10  * it under the terms of the GNU General Public License, version 2, as       *
  11  * published by the Free Software Foundation.                                *
  12  *                                                                           *
  13  * You should have received a copy of the GNU General Public License along   *
  14  * with this program; if not, write to the Free Software Foundation, Inc.,   *
  15  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.                 *
  16  *                                                                           *
  17  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED    *
  18  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF      *
  19  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.                     *
  20  *                                                                           *
  21  * http://www.chelsio.com                                                    *
  22  *                                                                           *
  23  * Copyright (c) 2003 - 2005 Chelsio Communications, Inc.                    *
  24  * All rights reserved.                                                      *
  25  *                                                                           *
  26  * Maintainers: maintainers@chelsio.com                                      *
  27  *                                                                           *
  28  * Authors: Dimitrios Michailidis   <dm@chelsio.com>                         *
  29  *          Tina Yang               <tainay@chelsio.com>                     *
  30  *          Felix Marti             <felix@chelsio.com>                      *
  31  *          Scott Bardone           <sbardone@chelsio.com>                   *
  32  *          Kurt Ottaway            <kottaway@chelsio.com>                   *
  33  *          Frank DiMambro          <frank@chelsio.com>                      *
  34  *                                                                           *
  35  * History:                                                                  *
  36  *                                                                           *
  37  ****************************************************************************/
  38
  39 #ifndef _CXGB_ESPI_H_
  40 #define _CXGB_ESPI_H_
  41
  42 #include "common.h"
  43
  44 struct espi_intr_counts {
  45         unsigned int DIP4_err;
  46         unsigned int rx_drops;
  47         unsigned int tx_drops;
  48         unsigned int rx_ovflw;
  49         unsigned int parity_err;
  50         unsigned int DIP2_parity_err;
  51 };
  52
  53 struct peespi;
  54
  55 struct peespi *t1_espi_create(adapter_t *adapter);
  56 void t1_espi_destroy(struct peespi *espi);
  57 int t1_espi_init(struct peespi *espi, int mac_type, int nports);
  58
  59 void t1_espi_intr_enable(struct peespi *);
  60 void t1_espi_intr_clear(struct peespi *);
  61 void t1_espi_intr_disable(struct peespi *);
  62 int t1_espi_intr_handler(struct peespi *);
  63 const struct espi_intr_counts *t1_espi_get_intr_counts(struct peespi *espi);
  64
  65 void t1_espi_set_misc_ctrl(adapter_t *adapter, u32 val);
  66 u32 t1_espi_get_mon(adapter_t *adapter, u32 addr, u8 wait);
  67
  68 #endif /* _CXGB_ESPI_H_ */