arch/mips/include/asm/txx9/ndfmc.h

   1 /*
   2  * This program is free software; you can redistribute it and/or modify
   3  * it under the terms of the GNU General Public License version 2 as
   4  * published by the Free Software Foundation.
   5  *
   6  * (C) Copyright TOSHIBA CORPORATION 2007
   7  */
   8 #ifndef __ASM_TXX9_NDFMC_H
   9 #define __ASM_TXX9_NDFMC_H
  10
  11 #define NDFMC_PLAT_FLAG_USE_BSPRT       0x01
  12 #define NDFMC_PLAT_FLAG_NO_RSTR         0x02
  13 #define NDFMC_PLAT_FLAG_HOLDADD         0x04
  14 #define NDFMC_PLAT_FLAG_DUMMYWRITE      0x08
  15
  16 struct txx9ndfmc_platform_data {
  17         unsigned int shift;
  18         unsigned int gbus_clock;
  19         unsigned int hold;              /* hold time in nanosecond */
  20         unsigned int spw;               /* strobe pulse width in nanosecond */
  21         unsigned int flags;
  22         unsigned char ch_mask;          /* available channel bitmask */
  23         unsigned char wp_mask;          /* write-protect bitmask */
  24         unsigned char wide_mask;        /* 16bit-nand bitmask */
  25 };
  26
  27 void txx9_ndfmc_init(unsigned long baseaddr,
  28                      const struct txx9ndfmc_platform_data *plat_data);
  29
  30 #endif /* __ASM_TXX9_NDFMC_H */