xref: /openbmc/linux/drivers/char/xilinx_hwicap/buffer_icap.h (revision c280266a326ccabeb64b6d69fa4fd21faf5bf354)
1  /*****************************************************************************
2   *
3   *     Author: Xilinx, Inc.
4   *
5   *     This program is free software; you can redistribute it and/or modify it
6   *     under the terms of the GNU General Public License as published by the
7   *     Free Software Foundation; either version 2 of the License, or (at your
8   *     option) any later version.
9   *
10   *     XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS"
11   *     AS A COURTESY TO YOU, SOLELY FOR USE IN DEVELOPING PROGRAMS AND
12   *     SOLUTIONS FOR XILINX DEVICES.  BY PROVIDING THIS DESIGN, CODE,
13   *     OR INFORMATION AS ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE,
14   *     APPLICATION OR STANDARD, XILINX IS MAKING NO REPRESENTATION
15   *     THAT THIS IMPLEMENTATION IS FREE FROM ANY CLAIMS OF INFRINGEMENT,
16   *     AND YOU ARE RESPONSIBLE FOR OBTAINING ANY RIGHTS YOU MAY REQUIRE
17   *     FOR YOUR IMPLEMENTATION.  XILINX EXPRESSLY DISCLAIMS ANY
18   *     WARRANTY WHATSOEVER WITH RESPECT TO THE ADEQUACY OF THE
19   *     IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OR
20   *     REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM CLAIMS OF
21   *     INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
22   *     FOR A PARTICULAR PURPOSE.
23   *
24   *     (c) Copyright 2003-2008 Xilinx Inc.
25   *     All rights reserved.
26   *
27   *     You should have received a copy of the GNU General Public License along
28   *     with this program; if not, write to the Free Software Foundation, Inc.,
29   *     675 Mass Ave, Cambridge, MA 02139, USA.
30   *
31   *****************************************************************************/
32  
33  #ifndef XILINX_BUFFER_ICAP_H_	/* prevent circular inclusions */
34  #define XILINX_BUFFER_ICAP_H_	/* by using protection macros */
35  
36  #include <linux/types.h>
37  #include <linux/cdev.h>
38  #include <linux/platform_device.h>
39  
40  #include <asm/io.h>
41  #include "xilinx_hwicap.h"
42  
43  /* Loads a partial bitstream from system memory. */
44  int buffer_icap_set_configuration(struct hwicap_drvdata *drvdata, u32 *data,
45  			     u32 Size);
46  
47  /* Loads a partial bitstream from system memory. */
48  int buffer_icap_get_configuration(struct hwicap_drvdata *drvdata, u32 *data,
49  			     u32 Size);
50  
51  u32 buffer_icap_get_status(struct hwicap_drvdata *drvdata);
52  void buffer_icap_reset(struct hwicap_drvdata *drvdata);
53  
54  #endif
55