firmware/target/arm/tms320dm320/spi-target.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
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   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2007 by Catalin Patulea
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19
  20 #ifndef SPI_TARGET_H
  21 #define SPI_TARGET_H
  22
  23 #include <inttypes.h>
  24 #include <stdbool.h>
  25
  26 enum SPI_target {
  27     SPI_target_TSC2100 = 0,
  28     SPI_target_RX5X348AB,
  29     SPI_MAX_TARGETS,
  30 };
  31
  32 void spi_init(void);
  33 int spi_block_transfer(enum SPI_target target,
  34                        const uint8_t *tx_bytes, unsigned int tx_size,
  35                              uint8_t *rx_bytes, unsigned int rx_size);
  36
  37 #endif