drivers/net/ethernet/chelsio/cxgb/espi.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*****************************************************************************
   3  *                                                                           *
   4  * File: espi.h                                                              *
   5  * $Revision: 1.7 $                                                          *
   6  * $Date: 2005/06/21 18:29:47 $                                              *
   7  * Description:                                                              *
   8  *  part of the Chelsio 10Gb Ethernet Driver.                                *
   9  *                                                                           *
  10  *                                                                           *
  11  * http://www.chelsio.com                                                    *
  12  *                                                                           *
  13  * Copyright (c) 2003 - 2005 Chelsio Communications, Inc.                    *
  14  * All rights reserved.                                                      *
  15  *                                                                           *
  16  * Maintainers: maintainers@chelsio.com                                      *
  17  *                                                                           *
  18  * Authors: Dimitrios Michailidis   <dm@chelsio.com>                         *
  19  *          Tina Yang               <tainay@chelsio.com>                     *
  20  *          Felix Marti             <felix@chelsio.com>                      *
  21  *          Scott Bardone           <sbardone@chelsio.com>                   *
  22  *          Kurt Ottaway            <kottaway@chelsio.com>                   *
  23  *          Frank DiMambro          <frank@chelsio.com>                      *
  24  *                                                                           *
  25  * History:                                                                  *
  26  *                                                                           *
  27  ****************************************************************************/
  28
  29 #ifndef _CXGB_ESPI_H_
  30 #define _CXGB_ESPI_H_
  31
  32 #include "common.h"
  33
  34 struct espi_intr_counts {
  35         unsigned int DIP4_err;
  36         unsigned int rx_drops;
  37         unsigned int tx_drops;
  38         unsigned int rx_ovflw;
  39         unsigned int parity_err;
  40         unsigned int DIP2_parity_err;
  41 };
  42
  43 struct peespi;
  44
  45 struct peespi *t1_espi_create(adapter_t *adapter);
  46 void t1_espi_destroy(struct peespi *espi);
  47 int t1_espi_init(struct peespi *espi, int mac_type, int nports);
  48
  49 void t1_espi_intr_enable(struct peespi *);
  50 void t1_espi_intr_clear(struct peespi *);
  51 void t1_espi_intr_disable(struct peespi *);
  52 int t1_espi_intr_handler(struct peespi *);
  53 const struct espi_intr_counts *t1_espi_get_intr_counts(struct peespi *espi);
  54
  55 u32 t1_espi_get_mon(adapter_t *adapter, u32 addr, u8 wait);
  56 int t1_espi_get_mon_t204(adapter_t *, u32 *, u8);
  57
  58 #endif /* _CXGB_ESPI_H_ */