| 1 | /***************************************************************************** |
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| 2 | * |
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| 3 | * Author: Xilinx, Inc. |
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| 4 | * |
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| 5 | * This program is free software; you can redistribute it and/or modify it |
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| 6 | * under the terms of the GNU General Public License as published by the |
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| 7 | * Free Software Foundation; either version 2 of the License, or (at your |
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| 8 | * option) any later version. |
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| 9 | * |
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| 10 | * XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" |
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| 11 | * AS A COURTESY TO YOU, SOLELY FOR USE IN DEVELOPING PROGRAMS AND |
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| 12 | * SOLUTIONS FOR XILINX DEVICES. BY PROVIDING THIS DESIGN, CODE, |
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| 13 | * OR INFORMATION AS ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE, |
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| 14 | * APPLICATION OR STANDARD, XILINX IS MAKING NO REPRESENTATION |
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| 15 | * THAT THIS IMPLEMENTATION IS FREE FROM ANY CLAIMS OF INFRINGEMENT, |
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| 16 | * AND YOU ARE RESPONSIBLE FOR OBTAINING ANY RIGHTS YOU MAY REQUIRE |
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| 17 | * FOR YOUR IMPLEMENTATION. XILINX EXPRESSLY DISCLAIMS ANY |
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| 18 | * WARRANTY WHATSOEVER WITH RESPECT TO THE ADEQUACY OF THE |
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| 19 | * IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OR |
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| 20 | * REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM CLAIMS OF |
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| 21 | * INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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| 22 | * FOR A PARTICULAR PURPOSE. |
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| 23 | * |
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| 24 | * (c) Copyright 2007-2008 Xilinx Inc. |
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| 25 | * All rights reserved. |
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| 26 | * |
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| 27 | * You should have received a copy of the GNU General Public License along |
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| 28 | * with this program; if not, write to the Free Software Foundation, Inc., |
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| 29 | * 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 30 | * |
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| 31 | *****************************************************************************/ |
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| 32 | |
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| 33 | #ifndef XILINX_FIFO_ICAP_H_ /* prevent circular inclusions */ |
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| 34 | #define XILINX_FIFO_ICAP_H_ /* by using protection macros */ |
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| 35 | |
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| 36 | #include <linux/types.h> |
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| 37 | #include <linux/cdev.h> |
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| 38 | #include <linux/platform_device.h> |
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| 39 | |
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| 40 | #include <asm/io.h> |
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| 41 | #include "xilinx_hwicap.h" |
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| 42 | |
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| 43 | /* Reads integers from the device into the storage buffer. */ |
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| 44 | int fifo_icap_get_configuration( |
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| 45 | struct hwicap_drvdata *drvdata, |
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| 46 | u32 *FrameBuffer, |
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| 47 | u32 NumWords); |
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| 48 | |
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| 49 | /* Writes integers to the device from the storage buffer. */ |
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| 50 | int fifo_icap_set_configuration( |
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| 51 | struct hwicap_drvdata *drvdata, |
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| 52 | u32 *FrameBuffer, |
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| 53 | u32 NumWords); |
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| 54 | |
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| 55 | u32 fifo_icap_get_status(struct hwicap_drvdata *drvdata); |
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| 56 | void fifo_icap_reset(struct hwicap_drvdata *drvdata); |
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| 57 | void fifo_icap_flush_fifo(struct hwicap_drvdata *drvdata); |
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| 58 | |
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| 59 | #endif |
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| 60 | |
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