![Atsushi Nemoto](/assets/img/avatar_default.png)
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>
31 lines
961 B
C
31 lines
961 B
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 */
|