LXR linux/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
  18struct 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
  31extern void gpmc_smc91x_init(struct omap_smc91x_platform_data *d);
  32
  33#else
  34
  35#define board_smc91x_data       NULL
  36
  37static inline void gpmc_smc91x_init(struct omap_smc91x_platform_data *d)
  38{
  39}
  40
  41#endif
  42#endif
  43