projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 770d7c39 JCPV |
1 | /* |
| 2 | * Copyright 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | |
| 3 | * | |
| 4 | * OF helpers for mtd. | |
| 5 | * | |
| 6 | * This file is released under the GPLv2 | |
| 7 | */ | |
| 8 | ||
| 9 | #ifndef __LINUX_OF_MTD_H | |
| e0b6047b | 10 | #define __LINUX_OF_MTD_H |
| 770d7c39 JCPV |
11 | |
| 12 | #ifdef CONFIG_OF_MTD | |
| a6eaa2ae | 13 | |
| 770d7c39 | 14 | #include <linux/of.h> |
| e95d8aaf | 15 | int of_get_nand_ecc_mode(struct device_node *np); |
| 6d9434eb EG |
16 | int of_get_nand_ecc_step_size(struct device_node *np); |
| 17 | int of_get_nand_ecc_strength(struct device_node *np); | |
| 770d7c39 JCPV |
18 | int of_get_nand_bus_width(struct device_node *np); |
| 19 | bool of_get_nand_on_flash_bbt(struct device_node *np); | |
| a6eaa2ae EG |
20 | |
| 21 | #else /* CONFIG_OF_MTD */ | |
| 22 | ||
| 23 | static inline int of_get_nand_ecc_mode(struct device_node *np) | |
| 24 | { | |
| 25 | return -ENOSYS; | |
| 26 | } | |
| 27 | ||
| 6d9434eb EG |
28 | static inline int of_get_nand_ecc_step_size(struct device_node *np) |
| 29 | { | |
| 30 | return -ENOSYS; | |
| 31 | } | |
| 32 | ||
| 33 | static inline int of_get_nand_ecc_strength(struct device_node *np) | |
| 34 | { | |
| 35 | return -ENOSYS; | |
| 36 | } | |
| 37 | ||
| a6eaa2ae EG |
38 | static inline int of_get_nand_bus_width(struct device_node *np) |
| 39 | { | |
| 40 | return -ENOSYS; | |
| 41 | } | |
| 42 | ||
| 43 | static inline bool of_get_nand_on_flash_bbt(struct device_node *np) | |
| 44 | { | |
| 45 | return false; | |
| 46 | } | |
| 47 | ||
| 48 | #endif /* CONFIG_OF_MTD */ | |
| 770d7c39 JCPV |
49 | |
| 50 | #endif /* __LINUX_OF_MTD_H */ |