u-boot/include/linux/mtd/fsl_upm.h
Wolfgang Denk 1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24 09:44:38 -04:00

45 lines
859 B
C

/*
* FSL UPM NAND driver
*
* Copyright (C) 2007 MontaVista Software, Inc.
* Anton Vorontsov <avorontsov@ru.mvista.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __LINUX_MTD_NAND_FSL_UPM
#define __LINUX_MTD_NAND_FSL_UPM
#include <linux/mtd/nand.h>
#define FSL_UPM_WAIT_RUN_PATTERN 0x1
#define FSL_UPM_WAIT_WRITE_BYTE 0x2
#define FSL_UPM_WAIT_WRITE_BUFFER 0x4
struct fsl_upm {
void __iomem *mdr;
void __iomem *mxmr;
void __iomem *mar;
void __iomem *io_addr;
};
struct fsl_upm_nand {
struct fsl_upm upm;
int width;
int upm_cmd_offset;
int upm_addr_offset;
int upm_mar_chip_offset;
int wait_flags;
int (*dev_ready)(int chip_nr);
int chip_delay;
int chip_offset;
int chip_nr;
/* no need to fill */
int last_ctrl;
};
extern int fsl_upm_nand_init(struct nand_chip *chip, struct fsl_upm_nand *fun);
#endif