release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-u300/spi.h

   1 /*
   2  * arch/arm/mach-u300/spi.h
   3  *
   4  * Copyright (C) 2009 ST-Ericsson AB
   5  * License terms: GNU General Public License (GPL) version 2
   6  *
   7  * Author: Linus Walleij <linus.walleij@stericsson.com>
   8  */
   9 #ifndef SPI_H
  10 #define SPI_H
  11 #include <linux/amba/bus.h>
  12
  13 #ifdef CONFIG_SPI_PL022
  14 void __init u300_spi_init(struct amba_device *adev);
  15 void __init u300_spi_register_board_devices(void);
  16 #else
  17 /* Compile out SPI support if PL022 is not selected */
  18 static inline void __init u300_spi_init(struct amba_device *adev)
  19 {
  20 }
  21 static inline void __init u300_spi_register_board_devices(void)
  22 {
  23 }
  24 #endif
  25
  26 #endif