arch/arm/mach-omap2/gpmc-smc91x.h

   1 /*
   2  * arch/arm/plat-omap/include/mach/gpmc-smc91x.h
   3  *
   4  * Copyright (C) 2009 Nokia Corporation
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #ifndef __ASM_ARCH_OMAP_GPMC_SMC91X_H__
  12
  13 #define GPMC_TIMINGS_SMC91C96   (1 << 4)
  14 #define GPMC_MUX_ADD_DATA       (1 << 5) /* GPMC_CONFIG1_MUXADDDATA */
  15 #define GPMC_READ_MON           (1 << 6) /* GPMC_CONFIG1_WAIT_READ_MON */
  16 #define GPMC_WRITE_MON          (1 << 7) /* GPMC_CONFIG1_WAIT_WRITE_MON */
  17
  18 struct omap_smc91x_platform_data {
  19         int     cs;
  20         int     gpio_irq;
  21         int     gpio_pwrdwn;
  22         int     gpio_reset;
  23         int     wait_pin;       /* Optional GPMC_CONFIG1_WAITPINSELECT */
  24         u32     flags;
  25         int     (*retime)(void);
  26 };
  27
  28 #if defined(CONFIG_SMC91X) || \
  29         defined(CONFIG_SMC91X_MODULE)
  30
  31 extern void gpmc_smc91x_init(struct omap_smc91x_platform_data *d);
  32
  33 #else
  34
  35 #define board_smc91x_data       NULL
  36
  37 static inline void gpmc_smc91x_init(struct omap_smc91x_platform_data *d)
  38 {
  39 }
  40
  41 #endif
  42 #endif