diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mtd/mtd.h | 7 | ||||
| -rw-r--r-- | include/linux/mtd/nand.h | 16 | ||||
| -rw-r--r-- | include/linux/rslib.h | 4 |
3 files changed, 20 insertions, 7 deletions
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 45d482ce839..fd64ccfbce0 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -9,10 +9,6 @@ #ifndef __MTD_MTD_H__ #define __MTD_MTD_H__ -#ifndef __KERNEL__ -#error This is a kernel header. Perhaps include mtd-user.h instead? -#endif - #include <linux/types.h> #include <linux/module.h> #include <linux/uio.h> @@ -137,9 +133,6 @@ struct mtd_info { int numeraseregions; struct mtd_erase_region_info *eraseregions; - /* This really shouldn't be here. It can go away in 2.5 */ - u_int32_t bank_size; - int (*erase) (struct mtd_info *mtd, struct erase_info *instr); /* This stuff for eXecute-In-Place */ diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index cf197ad62da..d2365c8dcac 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -560,6 +560,7 @@ extern int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len, * @chip_delay: R/B delay value in us * @options: Option flags, e.g. 16bit buswidth * @ecclayout: ecc layout info structure + * @part_probe_types: NULL-terminated array of probe types * @priv: hardware controller specific settings */ struct platform_nand_chip { @@ -570,6 +571,7 @@ struct platform_nand_chip { struct nand_ecclayout *ecclayout; int chip_delay; unsigned int options; + const char **part_probe_types; void *priv; }; @@ -578,6 +580,8 @@ struct platform_nand_chip { * @hwcontrol: platform specific hardware control structure * @dev_ready: platform specific function to read ready/busy pin * @select_chip: platform specific chip select function + * @cmd_ctrl: platform specific function for controlling + * ALE/CLE/nCE. Also used to write command and address * @priv: private data to transport driver specific settings * * All fields are optional and depend on the hardware driver requirements @@ -586,9 +590,21 @@ struct platform_nand_ctrl { void (*hwcontrol)(struct mtd_info *mtd, int cmd); int (*dev_ready)(struct mtd_info *mtd); void (*select_chip)(struct mtd_info *mtd, int chip); + void (*cmd_ctrl)(struct mtd_info *mtd, int dat, + unsigned int ctrl); void *priv; }; +/** + * struct platform_nand_data - container structure for platform-specific data + * @chip: chip level chip structure + * @ctrl: controller level device structure + */ +struct platform_nand_data { + struct platform_nand_chip chip; + struct platform_nand_ctrl ctrl; +}; + /* Some helpers to access the data structures */ static inline struct platform_nand_chip *get_platform_nandchip(struct mtd_info *mtd) diff --git a/include/linux/rslib.h b/include/linux/rslib.h index ace25acfdc9..746580c1939 100644 --- a/include/linux/rslib.h +++ b/include/linux/rslib.h @@ -34,6 +34,7 @@ * @prim: Primitive element, index form * @iprim: prim-th root of 1, index form * @gfpoly: The primitive generator polynominal + * @gffunc: Function to generate the field, if non-canonical representation * @users: Users of this structure * @list: List entry for the rs control list */ @@ -48,6 +49,7 @@ struct rs_control { int prim; int iprim; int gfpoly; + int (*gffunc)(int); int users; struct list_head list; }; @@ -77,6 +79,8 @@ int decode_rs16(struct rs_control *rs, uint16_t *data, uint16_t *par, int len, /* Create or get a matching rs control structure */ struct rs_control *init_rs(int symsize, int gfpoly, int fcr, int prim, int nroots); +struct rs_control *init_rs_non_canonical(int symsize, int (*func)(int), + int fcr, int prim, int nroots); /* Release a rs control structure */ void free_rs(struct rs_control *rs); |