linux/arch/mips/include/asm/txx9/ndfmc.h
Atsushi Nemoto a591f5d35e [MTD] [NAND] TXx9: add NDFMC support
Add platform support for NAND Flash Memory Controller of TXx9 SoCs.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-By: Ralf Bächle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-03-20 18:07:39 +00:00

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C

/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* (C) Copyright TOSHIBA CORPORATION 2007
*/
#ifndef __ASM_TXX9_NDFMC_H
#define __ASM_TXX9_NDFMC_H
#define NDFMC_PLAT_FLAG_USE_BSPRT 0x01
#define NDFMC_PLAT_FLAG_NO_RSTR 0x02
#define NDFMC_PLAT_FLAG_HOLDADD 0x04
#define NDFMC_PLAT_FLAG_DUMMYWRITE 0x08
struct txx9ndfmc_platform_data {
unsigned int shift;
unsigned int gbus_clock;
unsigned int hold; /* hold time in nanosecond */
unsigned int spw; /* strobe pulse width in nanosecond */
unsigned int flags;
unsigned char ch_mask; /* available channel bitmask */
unsigned char wp_mask; /* write-protect bitmask */
unsigned char wide_mask; /* 16bit-nand bitmask */
};
void txx9_ndfmc_init(unsigned long baseaddr,
const struct txx9ndfmc_platform_data *plat_data);
#endif /* __ASM_TXX9_NDFMC_H */