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espi.h
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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: [email protected] *
27  * *
28  * Authors: Dimitrios Michailidis <[email protected]> *
29  * Tina Yang <[email protected]> *
30  * Felix Marti <[email protected]> *
31  * Scott Bardone <[email protected]> *
32  * Kurt Ottaway <[email protected]> *
33  * Frank DiMambro <[email protected]> *
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 u32 t1_espi_get_mon(adapter_t *adapter, u32 addr, u8 wait);
66 int t1_espi_get_mon_t204(adapter_t *, u32 *, u8);
67 
68 #endif /* _CXGB_ESPI_H_ */
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