| /* | |
| * FSL UPM NAND driver | |
| * | |
| * Copyright (C) 2007 MontaVista Software, Inc. | |
| * Anton Vorontsov <avorontsov@ru.mvista.com> | |
| * | |
| * This program is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU General Public License as | |
| * published by the Free Software Foundation; either version 2 of | |
| * the License, or (at your option) any later version. | |
| */ | |
| #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 |