mtd: spelling, capitalization, uniformity
Therefor -> Therefore [Intern], [Internal] -> [INTERN] [REPLACABLE] -> [REPLACEABLE] syndrom, syndom -> syndrome ecc -> ECC buswith -> buswidth endianess -> endianness dont -> don't occures -> occurs independend -> independent wihin -> within erease -> erase blockes -> blocks ... Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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					 17 changed files with 119 additions and 123 deletions
				
			
		|  | @ -1914,7 +1914,7 @@ static void jedec_reset(u32 base, struct map_info *map, struct cfi_private *cfi) | |||
| 	 * (oh and incidentaly the jedec spec - 3.5.3.3) the reset | ||||
| 	 * sequence is *supposed* to be 0xaa at 0x5555, 0x55 at | ||||
| 	 * 0x2aaa, 0xF0 at 0x5555 this will not affect the AMD chips | ||||
| 	 * as they will ignore the writes and dont care what address | ||||
| 	 * as they will ignore the writes and don't care what address | ||||
| 	 * the F0 is written to */ | ||||
| 	if (cfi->addr_unlock1) { | ||||
| 		DEBUG( MTD_DEBUG_LEVEL3, | ||||
|  |  | |||
|  | @ -699,7 +699,7 @@ static int doc_read(struct mtd_info *mtd, loff_t from, size_t len, | |||
| #ifdef ECC_DEBUG | ||||
| 			printk(KERN_ERR "DiskOnChip ECC Error: Read at %lx\n", (long)from); | ||||
| #endif | ||||
| 			/* Read the ECC syndrom through the DiskOnChip ECC
 | ||||
| 			/* Read the ECC syndrome through the DiskOnChip ECC
 | ||||
| 			   logic.  These syndrome will be all ZERO when there | ||||
| 			   is no error */ | ||||
| 			for (i = 0; i < 6; i++) { | ||||
|  |  | |||
|  | @ -464,7 +464,7 @@ static int doc_read (struct mtd_info *mtd, loff_t from, size_t len, | |||
| #ifdef ECC_DEBUG | ||||
| 		printk("DiskOnChip ECC Error: Read at %lx\n", (long)from); | ||||
| #endif | ||||
| 		/* Read the ECC syndrom through the DiskOnChip ECC logic.
 | ||||
| 		/* Read the ECC syndrome through the DiskOnChip ECC logic.
 | ||||
| 		   These syndrome will be all ZERO when there is no error */ | ||||
| 		for (i = 0; i < 6; i++) { | ||||
| 			syndrome[i] = ReadDOC(docptr, ECCSyndrome0 + i); | ||||
|  |  | |||
|  | @ -655,7 +655,7 @@ static int doc_read(struct mtd_info *mtd, loff_t from, size_t len, | |||
| #ifdef ECC_DEBUG | ||||
| 		printk("DiskOnChip ECC Error: Read at %lx\n", (long)from); | ||||
| #endif | ||||
| 		/* Read the ECC syndrom through the DiskOnChip ECC logic.
 | ||||
| 		/* Read the ECC syndrome through the DiskOnChip ECC logic.
 | ||||
| 		   These syndrome will be all ZERO when there is no error */ | ||||
| 		for (i = 0; i < 6; i++) | ||||
| 			syndrome[i] = ReadDOC(docptr, Mplus_ECCSyndrome0 + i); | ||||
|  |  | |||
|  | @ -2,7 +2,7 @@ | |||
|  * ECC algorithm for M-systems disk on chip. We use the excellent Reed | ||||
|  * Solmon code of Phil Karn (karn@ka9q.ampr.org) available under the | ||||
|  * GNU GPL License. The rest is simply to convert the disk on chip | ||||
|  * syndrom into a standard syndom. | ||||
|  * syndrome into a standard syndome. | ||||
|  * | ||||
|  * Author: Fabrice Bellard (fabrice.bellard@netgem.com) | ||||
|  * Copyright (C) 2000 Netgem S.A. | ||||
|  |  | |||
|  | @ -233,9 +233,9 @@ static ssize_t mtd_read(struct file *file, char __user *buf, size_t count,loff_t | |||
| 		default: | ||||
| 			ret = mtd->read(mtd, *ppos, len, &retlen, kbuf); | ||||
| 		} | ||||
| 		/* Nand returns -EBADMSG on ecc errors, but it returns
 | ||||
| 		/* Nand returns -EBADMSG on ECC errors, but it returns
 | ||||
| 		 * the data. For our userspace tools it is important | ||||
| 		 * to dump areas with ecc errors ! | ||||
| 		 * to dump areas with ECC errors! | ||||
| 		 * For kernel internal usage it also might return -EUCLEAN | ||||
| 		 * to signal the caller that a bitflip has occurred and has | ||||
| 		 * been corrected by the ECC algorithm. | ||||
|  | @ -883,7 +883,7 @@ static int mtd_ioctl(struct file *file, u_int cmd, u_long arg) | |||
| 	} | ||||
| #endif | ||||
| 
 | ||||
| 	/* This ioctl is being deprecated - it truncates the ecc layout */ | ||||
| 	/* This ioctl is being deprecated - it truncates the ECC layout */ | ||||
| 	case ECCGETLAYOUT: | ||||
| 	{ | ||||
| 		struct nand_ecclayout_user *usrlay; | ||||
|  |  | |||
|  | @ -48,7 +48,7 @@ static const struct mtd_partition partition_info[] = { | |||
|  * au_read_byte -  read one byte from the chip | ||||
|  * @mtd:	MTD device structure | ||||
|  * | ||||
|  *  read function for 8bit buswith | ||||
|  * read function for 8bit buswidth | ||||
|  */ | ||||
| static u_char au_read_byte(struct mtd_info *mtd) | ||||
| { | ||||
|  | @ -63,7 +63,7 @@ static u_char au_read_byte(struct mtd_info *mtd) | |||
|  * @mtd:	MTD device structure | ||||
|  * @byte:	pointer to data byte to write | ||||
|  * | ||||
|  *  write function for 8it buswith | ||||
|  * write function for 8it buswidth | ||||
|  */ | ||||
| static void au_write_byte(struct mtd_info *mtd, u_char byte) | ||||
| { | ||||
|  | @ -73,11 +73,10 @@ static void au_write_byte(struct mtd_info *mtd, u_char byte) | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * au_read_byte16 -  read one byte endianess aware from the chip | ||||
|  * au_read_byte16 -  read one byte endianness aware from the chip | ||||
|  * @mtd:	MTD device structure | ||||
|  * | ||||
|  *  read function for 16bit buswith with | ||||
|  * endianess conversion | ||||
|  * read function for 16bit buswidth with endianness conversion | ||||
|  */ | ||||
| static u_char au_read_byte16(struct mtd_info *mtd) | ||||
| { | ||||
|  | @ -88,12 +87,11 @@ static u_char au_read_byte16(struct mtd_info *mtd) | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * au_write_byte16 -  write one byte endianess aware to the chip | ||||
|  * au_write_byte16 -  write one byte endianness aware to the chip | ||||
|  * @mtd:	MTD device structure | ||||
|  * @byte:	pointer to data byte to write | ||||
|  * | ||||
|  *  write function for 16bit buswith with | ||||
|  * endianess conversion | ||||
|  * write function for 16bit buswidth with endianness conversion | ||||
|  */ | ||||
| static void au_write_byte16(struct mtd_info *mtd, u_char byte) | ||||
| { | ||||
|  | @ -106,8 +104,7 @@ static void au_write_byte16(struct mtd_info *mtd, u_char byte) | |||
|  * au_read_word -  read one word from the chip | ||||
|  * @mtd:	MTD device structure | ||||
|  * | ||||
|  *  read function for 16bit buswith without | ||||
|  * endianess conversion | ||||
|  * read function for 16bit buswidth without endianness conversion | ||||
|  */ | ||||
| static u16 au_read_word(struct mtd_info *mtd) | ||||
| { | ||||
|  | @ -123,7 +120,7 @@ static u16 au_read_word(struct mtd_info *mtd) | |||
|  * @buf:	data buffer | ||||
|  * @len:	number of bytes to write | ||||
|  * | ||||
|  *  write function for 8bit buswith | ||||
|  * write function for 8bit buswidth | ||||
|  */ | ||||
| static void au_write_buf(struct mtd_info *mtd, const u_char *buf, int len) | ||||
| { | ||||
|  | @ -142,7 +139,7 @@ static void au_write_buf(struct mtd_info *mtd, const u_char *buf, int len) | |||
|  * @buf:	buffer to store date | ||||
|  * @len:	number of bytes to read | ||||
|  * | ||||
|  *  read function for 8bit buswith | ||||
|  * read function for 8bit buswidth | ||||
|  */ | ||||
| static void au_read_buf(struct mtd_info *mtd, u_char *buf, int len) | ||||
| { | ||||
|  | @ -161,7 +158,7 @@ static void au_read_buf(struct mtd_info *mtd, u_char *buf, int len) | |||
|  * @buf:	buffer containing the data to compare | ||||
|  * @len:	number of bytes to compare | ||||
|  * | ||||
|  *  verify function for 8bit buswith | ||||
|  * verify function for 8bit buswidth | ||||
|  */ | ||||
| static int au_verify_buf(struct mtd_info *mtd, const u_char *buf, int len) | ||||
| { | ||||
|  | @ -183,7 +180,7 @@ static int au_verify_buf(struct mtd_info *mtd, const u_char *buf, int len) | |||
|  * @buf:	data buffer | ||||
|  * @len:	number of bytes to write | ||||
|  * | ||||
|  *  write function for 16bit buswith | ||||
|  * write function for 16bit buswidth | ||||
|  */ | ||||
| static void au_write_buf16(struct mtd_info *mtd, const u_char *buf, int len) | ||||
| { | ||||
|  | @ -205,7 +202,7 @@ static void au_write_buf16(struct mtd_info *mtd, const u_char *buf, int len) | |||
|  * @buf:	buffer to store date | ||||
|  * @len:	number of bytes to read | ||||
|  * | ||||
|  *  read function for 16bit buswith | ||||
|  * read function for 16bit buswidth | ||||
|  */ | ||||
| static void au_read_buf16(struct mtd_info *mtd, u_char *buf, int len) | ||||
| { | ||||
|  | @ -226,7 +223,7 @@ static void au_read_buf16(struct mtd_info *mtd, u_char *buf, int len) | |||
|  * @buf:	buffer containing the data to compare | ||||
|  * @len:	number of bytes to compare | ||||
|  * | ||||
|  *  verify function for 16bit buswith | ||||
|  * verify function for 16bit buswidth | ||||
|  */ | ||||
| static int au_verify_buf16(struct mtd_info *mtd, const u_char *buf, int len) | ||||
| { | ||||
|  |  | |||
|  | @ -370,7 +370,7 @@ static int cafe_nand_read_oob(struct mtd_info *mtd, struct nand_chip *chip, | |||
| 	return 1; | ||||
| } | ||||
| /**
 | ||||
|  * cafe_nand_read_page_syndrome - {REPLACABLE] hardware ecc syndrom based page read | ||||
|  * cafe_nand_read_page_syndrome - [REPLACEABLE] hardware ecc syndrome based page read | ||||
|  * @mtd:	mtd info structure | ||||
|  * @chip:	nand chip info structure | ||||
|  * @buf:	buffer to store read data | ||||
|  |  | |||
|  | @ -132,7 +132,7 @@ static struct rs_control *rs_decoder; | |||
| 
 | ||||
| /*
 | ||||
|  * The HW decoder in the DoC ASIC's provides us a error syndrome, | ||||
|  * which we must convert to a standard syndrom usable by the generic | ||||
|  * which we must convert to a standard syndrome usable by the generic | ||||
|  * Reed-Solomon library code. | ||||
|  * | ||||
|  * Fabrice Bellard figured this out in the old docecc code. I added | ||||
|  | @ -153,7 +153,7 @@ static int doc_ecc_decode(struct rs_control *rs, uint8_t *data, uint8_t *ecc) | |||
| 	ds[3] = ((ecc[3] & 0xc0) >> 6) | ((ecc[0] & 0xff) << 2); | ||||
| 	parity = ecc[1]; | ||||
| 
 | ||||
| 	/* Initialize the syndrom buffer */ | ||||
| 	/* Initialize the syndrome buffer */ | ||||
| 	for (i = 0; i < NROOTS; i++) | ||||
| 		s[i] = ds[0]; | ||||
| 	/*
 | ||||
|  |  | |||
|  | @ -21,7 +21,7 @@ | |||
|  *  TODO: | ||||
|  *	Enable cached programming for 2k page size chips | ||||
|  *	Check, if mtd->ecctype should be set to MTD_ECC_HW | ||||
|  *	if we have HW ecc support. | ||||
|  *	if we have HW ECC support. | ||||
|  *	The AG-AND chips have nice features for speed improvement, | ||||
|  *	which are not supported yet. Read / program 4 pages in one go. | ||||
|  *	BBT table is not serialized, has to be fixed | ||||
|  | @ -159,7 +159,7 @@ static void nand_release_device(struct mtd_info *mtd) | |||
|  * nand_read_byte - [DEFAULT] read one byte from the chip | ||||
|  * @mtd: MTD device structure | ||||
|  * | ||||
|  * Default read function for 8bit buswith. | ||||
|  * Default read function for 8bit buswidth | ||||
|  */ | ||||
| static uint8_t nand_read_byte(struct mtd_info *mtd) | ||||
| { | ||||
|  | @ -169,9 +169,11 @@ static uint8_t nand_read_byte(struct mtd_info *mtd) | |||
| 
 | ||||
| /**
 | ||||
|  * nand_read_byte16 - [DEFAULT] read one byte endianess aware from the chip | ||||
|  * nand_read_byte16 - [DEFAULT] read one byte endianness aware from the chip | ||||
|  * @mtd: MTD device structure | ||||
|  * | ||||
|  * Default read function for 16bit buswith with endianess conversion. | ||||
|  * Default read function for 16bit buswidth with endianness conversion. | ||||
|  * | ||||
|  */ | ||||
| static uint8_t nand_read_byte16(struct mtd_info *mtd) | ||||
| { | ||||
|  | @ -183,7 +185,7 @@ static uint8_t nand_read_byte16(struct mtd_info *mtd) | |||
|  * nand_read_word - [DEFAULT] read one word from the chip | ||||
|  * @mtd: MTD device structure | ||||
|  * | ||||
|  * Default read function for 16bit buswith without endianess conversion. | ||||
|  * Default read function for 16bit buswidth without endianness conversion. | ||||
|  */ | ||||
| static u16 nand_read_word(struct mtd_info *mtd) | ||||
| { | ||||
|  | @ -220,7 +222,7 @@ static void nand_select_chip(struct mtd_info *mtd, int chipnr) | |||
|  * @buf: data buffer | ||||
|  * @len: number of bytes to write | ||||
|  * | ||||
|  * Default write function for 8bit buswith. | ||||
|  * Default write function for 8bit buswidth. | ||||
|  */ | ||||
| static void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) | ||||
| { | ||||
|  | @ -237,7 +239,7 @@ static void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) | |||
|  * @buf: buffer to store date | ||||
|  * @len: number of bytes to read | ||||
|  * | ||||
|  * Default read function for 8bit buswith. | ||||
|  * Default read function for 8bit buswidth. | ||||
|  */ | ||||
| static void nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) | ||||
| { | ||||
|  | @ -254,7 +256,7 @@ static void nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) | |||
|  * @buf: buffer containing the data to compare | ||||
|  * @len: number of bytes to compare | ||||
|  * | ||||
|  * Default verify function for 8bit buswith. | ||||
|  * Default verify function for 8bit buswidth. | ||||
|  */ | ||||
| static int nand_verify_buf(struct mtd_info *mtd, const uint8_t *buf, int len) | ||||
| { | ||||
|  | @ -273,7 +275,7 @@ static int nand_verify_buf(struct mtd_info *mtd, const uint8_t *buf, int len) | |||
|  * @buf: data buffer | ||||
|  * @len: number of bytes to write | ||||
|  * | ||||
|  * Default write function for 16bit buswith. | ||||
|  * Default write function for 16bit buswidth. | ||||
|  */ | ||||
| static void nand_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len) | ||||
| { | ||||
|  | @ -293,7 +295,7 @@ static void nand_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len) | |||
|  * @buf: buffer to store date | ||||
|  * @len: number of bytes to read | ||||
|  * | ||||
|  * Default read function for 16bit buswith. | ||||
|  * Default read function for 16bit buswidth. | ||||
|  */ | ||||
| static void nand_read_buf16(struct mtd_info *mtd, uint8_t *buf, int len) | ||||
| { | ||||
|  | @ -312,7 +314,7 @@ static void nand_read_buf16(struct mtd_info *mtd, uint8_t *buf, int len) | |||
|  * @buf: buffer containing the data to compare | ||||
|  * @len: number of bytes to compare | ||||
|  * | ||||
|  * Default verify function for 16bit buswith. | ||||
|  * Default verify function for 16bit buswidth. | ||||
|  */ | ||||
| static int nand_verify_buf16(struct mtd_info *mtd, const uint8_t *buf, int len) | ||||
| { | ||||
|  | @ -499,7 +501,7 @@ static void panic_nand_wait_ready(struct mtd_info *mtd, unsigned long timeo) | |||
| 	} | ||||
| } | ||||
| 
 | ||||
| /* Wait for the ready pin, after a command. The timeout is catched later */ | ||||
| /* Wait for the ready pin, after a command. The timeout is caught later. */ | ||||
| void nand_wait_ready(struct mtd_info *mtd) | ||||
| { | ||||
| 	struct nand_chip *chip = mtd->priv; | ||||
|  | @ -510,7 +512,7 @@ void nand_wait_ready(struct mtd_info *mtd) | |||
| 		return panic_nand_wait_ready(mtd, 400); | ||||
| 
 | ||||
| 	led_trigger_event(nand_led_trigger, LED_FULL); | ||||
| 	/* Wait until command is processed or timeout occures */ | ||||
| 	/* Wait until command is processed or timeout occurs */ | ||||
| 	do { | ||||
| 		if (chip->dev_ready(mtd)) | ||||
| 			break; | ||||
|  | @ -629,7 +631,7 @@ static void nand_command(struct mtd_info *mtd, unsigned int command, | |||
|  * @page_addr: the page address for this command, -1 if none | ||||
|  * | ||||
|  * Send command to NAND device. This is the version for the new large page | ||||
|  * devices We dont have the separate regions as we have in the small page | ||||
|  * devices. We don't have the separate regions as we have in the small page | ||||
|  * devices. We must emulate NAND_CMD_READOOB to keep the code compatible. | ||||
|  */ | ||||
| static void nand_command_lp(struct mtd_info *mtd, unsigned int command, | ||||
|  | @ -754,7 +756,7 @@ static void nand_command_lp(struct mtd_info *mtd, unsigned int command, | |||
| static void panic_nand_get_device(struct nand_chip *chip, | ||||
| 		      struct mtd_info *mtd, int new_state) | ||||
| { | ||||
| 	/* Hardware controller shared among independend devices */ | ||||
| 	/* Hardware controller shared among independent devices */ | ||||
| 	chip->controller->active = chip; | ||||
| 	chip->state = new_state; | ||||
| } | ||||
|  | @ -1032,14 +1034,13 @@ out: | |||
| EXPORT_SYMBOL(nand_lock); | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_read_page_raw - [Intern] read raw page data without ecc | ||||
|  * nand_read_page_raw - [INTERN] read raw page data without ecc | ||||
|  * @mtd: mtd info structure | ||||
|  * @chip: nand chip info structure | ||||
|  * @buf: buffer to store read data | ||||
|  * @page: page number to read | ||||
|  * | ||||
|  * Not for syndrome calculating ecc controllers, which use a special oob | ||||
|  * layout. | ||||
|  * Not for syndrome calculating ECC controllers, which use a special oob layout. | ||||
|  */ | ||||
| static int nand_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip, | ||||
| 			      uint8_t *buf, int page) | ||||
|  | @ -1050,7 +1051,7 @@ static int nand_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_read_page_raw_syndrome - [Intern] read raw page data without ecc | ||||
|  * nand_read_page_raw_syndrome - [INTERN] read raw page data without ecc | ||||
|  * @mtd: mtd info structure | ||||
|  * @chip: nand chip info structure | ||||
|  * @buf: buffer to store read data | ||||
|  | @ -1093,7 +1094,7 @@ static int nand_read_page_raw_syndrome(struct mtd_info *mtd, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_read_page_swecc - [REPLACABLE] software ecc based page read function | ||||
|  * nand_read_page_swecc - [REPLACEABLE] software ECC based page read function | ||||
|  * @mtd: mtd info structure | ||||
|  * @chip: nand chip info structure | ||||
|  * @buf: buffer to store read data | ||||
|  | @ -1134,7 +1135,7 @@ static int nand_read_page_swecc(struct mtd_info *mtd, struct nand_chip *chip, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_read_subpage - [REPLACABLE] software ecc based sub-page read function | ||||
|  * nand_read_subpage - [REPLACEABLE] software ECC based sub-page read function | ||||
|  * @mtd: mtd info structure | ||||
|  * @chip: nand chip info structure | ||||
|  * @data_offs: offset of requested data within the page | ||||
|  | @ -1152,7 +1153,7 @@ static int nand_read_subpage(struct mtd_info *mtd, struct nand_chip *chip, | |||
| 	int busw = (chip->options & NAND_BUSWIDTH_16) ? 2 : 1; | ||||
| 	int index = 0; | ||||
| 
 | ||||
| 	/* Column address wihin the page aligned to ECC size (256bytes) */ | ||||
| 	/* Column address within the page aligned to ECC size (256bytes) */ | ||||
| 	start_step = data_offs / chip->ecc.size; | ||||
| 	end_step = (data_offs + readlen - 1) / chip->ecc.size; | ||||
| 	num_steps = end_step - start_step + 1; | ||||
|  | @ -1175,7 +1176,7 @@ static int nand_read_subpage(struct mtd_info *mtd, struct nand_chip *chip, | |||
| 
 | ||||
| 	/*
 | ||||
| 	 * The performance is faster if we position offsets according to | ||||
| 	 * ecc.pos. Let's make sure that there are no gaps in ecc positions. | ||||
| 	 * ecc.pos. Let's make sure that there are no gaps in ECC positions. | ||||
| 	 */ | ||||
| 	for (i = 0; i < eccfrag_len - 1; i++) { | ||||
| 		if (eccpos[i + start_step * chip->ecc.bytes] + 1 != | ||||
|  | @ -1189,7 +1190,7 @@ static int nand_read_subpage(struct mtd_info *mtd, struct nand_chip *chip, | |||
| 		chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); | ||||
| 	} else { | ||||
| 		/*
 | ||||
| 		 * Send the command to read the particular ecc bytes take care | ||||
| 		 * Send the command to read the particular ECC bytes take care | ||||
| 		 * about buswidth alignment in read_buf. | ||||
| 		 */ | ||||
| 		index = start_step * chip->ecc.bytes; | ||||
|  | @ -1224,14 +1225,13 @@ static int nand_read_subpage(struct mtd_info *mtd, struct nand_chip *chip, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_read_page_hwecc - [REPLACABLE] hardware ecc based page read function | ||||
|  * nand_read_page_hwecc - [REPLACEABLE] hardware ECC based page read function | ||||
|  * @mtd: mtd info structure | ||||
|  * @chip: nand chip info structure | ||||
|  * @buf: buffer to store read data | ||||
|  * @page: page number to read | ||||
|  * | ||||
|  * Not for syndrome calculating ecc controllers which need a special oob | ||||
|  * layout. | ||||
|  * Not for syndrome calculating ECC controllers which need a special oob layout. | ||||
|  */ | ||||
| static int nand_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip, | ||||
| 				uint8_t *buf, int page) | ||||
|  | @ -1270,7 +1270,7 @@ static int nand_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_read_page_hwecc_oob_first - [REPLACABLE] hw ecc, read oob first | ||||
|  * nand_read_page_hwecc_oob_first - [REPLACEABLE] hw ecc, read oob first | ||||
|  * @mtd: mtd info structure | ||||
|  * @chip: nand chip info structure | ||||
|  * @buf: buffer to store read data | ||||
|  | @ -1318,7 +1318,7 @@ static int nand_read_page_hwecc_oob_first(struct mtd_info *mtd, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_read_page_syndrome - [REPLACABLE] hardware ecc syndrom based page read | ||||
|  * nand_read_page_syndrome - [REPLACEABLE] hardware ECC syndrome based page read | ||||
|  * @mtd: mtd info structure | ||||
|  * @chip: nand chip info structure | ||||
|  * @buf: buffer to store read data | ||||
|  | @ -1373,7 +1373,7 @@ static int nand_read_page_syndrome(struct mtd_info *mtd, struct nand_chip *chip, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_transfer_oob - [Internal] Transfer oob to client buffer | ||||
|  * nand_transfer_oob - [INTERN] Transfer oob to client buffer | ||||
|  * @chip: nand chip structure | ||||
|  * @oob: oob destination address | ||||
|  * @ops: oob ops structure | ||||
|  | @ -1421,7 +1421,7 @@ static uint8_t *nand_transfer_oob(struct nand_chip *chip, uint8_t *oob, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_do_read_ops - [Internal] Read data with ECC | ||||
|  * nand_do_read_ops - [INTERN] Read data with ECC | ||||
|  * @mtd: MTD device structure | ||||
|  * @from: offset to read from | ||||
|  * @ops: oob ops structure | ||||
|  | @ -1599,7 +1599,7 @@ static int nand_read(struct mtd_info *mtd, loff_t from, size_t len, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_read_oob_std - [REPLACABLE] the most common OOB data read function | ||||
|  * nand_read_oob_std - [REPLACEABLE] the most common OOB data read function | ||||
|  * @mtd: mtd info structure | ||||
|  * @chip: nand chip info structure | ||||
|  * @page: page number to read | ||||
|  | @ -1617,7 +1617,7 @@ static int nand_read_oob_std(struct mtd_info *mtd, struct nand_chip *chip, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_read_oob_syndrome - [REPLACABLE] OOB data read function for HW ECC | ||||
|  * nand_read_oob_syndrome - [REPLACEABLE] OOB data read function for HW ECC | ||||
|  *			    with syndromes | ||||
|  * @mtd: mtd info structure | ||||
|  * @chip: nand chip info structure | ||||
|  | @ -1656,7 +1656,7 @@ static int nand_read_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_write_oob_std - [REPLACABLE] the most common OOB data write function | ||||
|  * nand_write_oob_std - [REPLACEABLE] the most common OOB data write function | ||||
|  * @mtd: mtd info structure | ||||
|  * @chip: nand chip info structure | ||||
|  * @page: page number to write | ||||
|  | @ -1679,7 +1679,7 @@ static int nand_write_oob_std(struct mtd_info *mtd, struct nand_chip *chip, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_write_oob_syndrome - [REPLACABLE] OOB data write function for HW ECC | ||||
|  * nand_write_oob_syndrome - [REPLACEABLE] OOB data write function for HW ECC | ||||
|  *			     with syndrome - only for large page flash | ||||
|  * @mtd: mtd info structure | ||||
|  * @chip: nand chip info structure | ||||
|  | @ -1738,7 +1738,7 @@ static int nand_write_oob_syndrome(struct mtd_info *mtd, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_do_read_oob - [Intern] NAND read out-of-band | ||||
|  * nand_do_read_oob - [INTERN] NAND read out-of-band | ||||
|  * @mtd: MTD device structure | ||||
|  * @from: offset to read from | ||||
|  * @ops: oob operations description structure | ||||
|  | @ -1878,13 +1878,12 @@ out: | |||
| 
 | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_write_page_raw - [Intern] raw page write function | ||||
|  * nand_write_page_raw - [INTERN] raw page write function | ||||
|  * @mtd: mtd info structure | ||||
|  * @chip: nand chip info structure | ||||
|  * @buf: data buffer | ||||
|  * | ||||
|  * Not for syndrome calculating ecc controllers, which use a special oob | ||||
|  * layout. | ||||
|  * Not for syndrome calculating ECC controllers, which use a special oob layout. | ||||
|  */ | ||||
| static void nand_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip, | ||||
| 				const uint8_t *buf) | ||||
|  | @ -1894,7 +1893,7 @@ static void nand_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_write_page_raw_syndrome - [Intern] raw page write function | ||||
|  * nand_write_page_raw_syndrome - [INTERN] raw page write function | ||||
|  * @mtd: mtd info structure | ||||
|  * @chip: nand chip info structure | ||||
|  * @buf: data buffer | ||||
|  | @ -1933,7 +1932,7 @@ static void nand_write_page_raw_syndrome(struct mtd_info *mtd, | |||
| 		chip->write_buf(mtd, oob, size); | ||||
| } | ||||
| /**
 | ||||
|  * nand_write_page_swecc - [REPLACABLE] software ecc based page write function | ||||
|  * nand_write_page_swecc - [REPLACEABLE] software ECC based page write function | ||||
|  * @mtd: mtd info structure | ||||
|  * @chip: nand chip info structure | ||||
|  * @buf: data buffer | ||||
|  | @ -1948,7 +1947,7 @@ static void nand_write_page_swecc(struct mtd_info *mtd, struct nand_chip *chip, | |||
| 	const uint8_t *p = buf; | ||||
| 	uint32_t *eccpos = chip->ecc.layout->eccpos; | ||||
| 
 | ||||
| 	/* Software ecc calculation */ | ||||
| 	/* Software ECC calculation */ | ||||
| 	for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) | ||||
| 		chip->ecc.calculate(mtd, p, &ecc_calc[i]); | ||||
| 
 | ||||
|  | @ -1959,7 +1958,7 @@ static void nand_write_page_swecc(struct mtd_info *mtd, struct nand_chip *chip, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_write_page_hwecc - [REPLACABLE] hardware ecc based page write function | ||||
|  * nand_write_page_hwecc - [REPLACEABLE] hardware ECC based page write function | ||||
|  * @mtd: mtd info structure | ||||
|  * @chip: nand chip info structure | ||||
|  * @buf: data buffer | ||||
|  | @ -1987,7 +1986,7 @@ static void nand_write_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_write_page_syndrome - [REPLACABLE] hardware ecc syndrom based page write | ||||
|  * nand_write_page_syndrome - [REPLACEABLE] hardware ECC syndrome based page write | ||||
|  * @mtd: mtd info structure | ||||
|  * @chip: nand chip info structure | ||||
|  * @buf: data buffer | ||||
|  | @ -2052,7 +2051,7 @@ static int nand_write_page(struct mtd_info *mtd, struct nand_chip *chip, | |||
| 		chip->ecc.write_page(mtd, chip, buf); | ||||
| 
 | ||||
| 	/*
 | ||||
| 	 * Cached progamming disabled for now, Not sure if its worth the | ||||
| 	 * Cached progamming disabled for now. Not sure if it's worth the | ||||
| 	 * trouble. The speed gain is not very impressive. (2.3->2.6Mib/s). | ||||
| 	 */ | ||||
| 	cached = 0; | ||||
|  | @ -2087,7 +2086,7 @@ static int nand_write_page(struct mtd_info *mtd, struct nand_chip *chip, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_fill_oob - [Internal] Transfer client buffer to oob | ||||
|  * nand_fill_oob - [INTERN] Transfer client buffer to oob | ||||
|  * @mtd: MTD device structure | ||||
|  * @oob: oob data buffer | ||||
|  * @len: oob data write length | ||||
|  | @ -2145,7 +2144,7 @@ static uint8_t *nand_fill_oob(struct mtd_info *mtd, uint8_t *oob, size_t len, | |||
| #define NOTALIGNED(x)	((x & (chip->subpagesize - 1)) != 0) | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_do_write_ops - [Internal] NAND write with ECC | ||||
|  * nand_do_write_ops - [INTERN] NAND write with ECC | ||||
|  * @mtd: MTD device structure | ||||
|  * @to: offset to write to | ||||
|  * @ops: oob operations description structure | ||||
|  | @ -2454,7 +2453,7 @@ out: | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * single_erease_cmd - [GENERIC] NAND standard block erase command function | ||||
|  * single_erase_cmd - [GENERIC] NAND standard block erase command function | ||||
|  * @mtd: MTD device structure | ||||
|  * @page: the page address of the block which will be erased | ||||
|  * | ||||
|  | @ -2469,7 +2468,7 @@ static void single_erase_cmd(struct mtd_info *mtd, int page) | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * multi_erease_cmd - [GENERIC] AND specific block erase command function | ||||
|  * multi_erase_cmd - [GENERIC] AND specific block erase command function | ||||
|  * @mtd: MTD device structure | ||||
|  * @page: the page address of the block which will be erased | ||||
|  * | ||||
|  | @ -2500,7 +2499,7 @@ static int nand_erase(struct mtd_info *mtd, struct erase_info *instr) | |||
| 
 | ||||
| #define BBT_PAGE_MASK	0xffffff3f | ||||
| /**
 | ||||
|  * nand_erase_nand - [Internal] erase block(s) | ||||
|  * nand_erase_nand - [INTERN] erase block(s) | ||||
|  * @mtd: MTD device structure | ||||
|  * @instr: erase instruction | ||||
|  * @allowbbt: allow erasing the bbt area | ||||
|  | @ -2550,7 +2549,7 @@ int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr, | |||
| 	 * If BBT requires refresh, set the BBT page mask to see if the BBT | ||||
| 	 * should be rewritten. Otherwise the mask is set to 0xffffffff which | ||||
| 	 * can not be matched. This is also done when the bbt is actually | ||||
| 	 * erased to avoid recusrsive updates. | ||||
| 	 * erased to avoid recursive updates. | ||||
| 	 */ | ||||
| 	if (chip->options & BBT_AUTO_REFRESH && !allowbbt) | ||||
| 		bbt_masked_page = chip->bbt_td->pages[chipnr] & BBT_PAGE_MASK; | ||||
|  | @ -2824,7 +2823,7 @@ static int nand_flash_detect_onfi(struct mtd_info *mtd, struct nand_chip *chip, | |||
| 	int i; | ||||
| 	int val; | ||||
| 
 | ||||
| 	/* Try ONFI for unknow chip or LP */ | ||||
| 	/* Try ONFI for unknown chip or LP */ | ||||
| 	chip->cmdfunc(mtd, NAND_CMD_READID, 0x20, -1); | ||||
| 	if (chip->read_byte(mtd) != 'O' || chip->read_byte(mtd) != 'N' || | ||||
| 		chip->read_byte(mtd) != 'F' || chip->read_byte(mtd) != 'I') | ||||
|  | @ -3395,7 +3394,7 @@ int nand_scan_tail(struct mtd_info *mtd) | |||
| 	 */ | ||||
| 	chip->ecc.steps = mtd->writesize / chip->ecc.size; | ||||
| 	if (chip->ecc.steps * chip->ecc.size != mtd->writesize) { | ||||
| 		printk(KERN_WARNING "Invalid ecc parameters\n"); | ||||
| 		printk(KERN_WARNING "Invalid ECC parameters\n"); | ||||
| 		BUG(); | ||||
| 	} | ||||
| 	chip->ecc.total = chip->ecc.steps * chip->ecc.bytes; | ||||
|  |  | |||
|  | @ -1241,7 +1241,7 @@ static struct nand_bbt_descr agand_flashbased = { | |||
| 	.pattern = scan_agand_pattern | ||||
| }; | ||||
| 
 | ||||
| /* Generic flash bbt decriptors */ | ||||
| /* Generic flash bbt descriptors */ | ||||
| static uint8_t bbt_pattern[] = {'B', 'b', 't', '0' }; | ||||
| static uint8_t mirror_pattern[] = {'1', 't', 'b', 'B' }; | ||||
| 
 | ||||
|  | @ -1286,7 +1286,7 @@ static struct nand_bbt_descr bbt_mirror_no_bbt_descr = { | |||
| }; | ||||
| 
 | ||||
| /**
 | ||||
|  * nand_create_default_bbt_descr - [Internal] Creates a BBT descriptor structure | ||||
|  * nand_create_default_bbt_descr - [INTERN] Creates a BBT descriptor structure | ||||
|  * @this: NAND chip to create descriptor for | ||||
|  * | ||||
|  * This function allocates and initializes a nand_bbt_descr for BBM detection | ||||
|  |  | |||
|  | @ -110,7 +110,7 @@ static const char bitsperbyte[256] = { | |||
| 
 | ||||
| /*
 | ||||
|  * addressbits is a lookup table to filter out the bits from the xor-ed | ||||
|  * ecc data that identify the faulty location. | ||||
|  * ECC data that identify the faulty location. | ||||
|  * this is only used for repairing parity | ||||
|  * see the comments in nand_correct_data for more details | ||||
|  */ | ||||
|  | @ -153,7 +153,7 @@ static const char addressbits[256] = { | |||
|  * __nand_calculate_ecc - [NAND Interface] Calculate 3-byte ECC for 256/512-byte | ||||
|  *			 block | ||||
|  * @buf:	input buffer with raw data | ||||
|  * @eccsize:	data bytes per ecc step (256 or 512) | ||||
|  * @eccsize:	data bytes per ECC step (256 or 512) | ||||
|  * @code:	output buffer with ECC | ||||
|  */ | ||||
| void __nand_calculate_ecc(const unsigned char *buf, unsigned int eccsize, | ||||
|  | @ -348,7 +348,7 @@ void __nand_calculate_ecc(const unsigned char *buf, unsigned int eccsize, | |||
| 		rp17 = (par ^ rp16) & 0xff; | ||||
| 
 | ||||
| 	/*
 | ||||
| 	 * Finally calculate the ecc bits. | ||||
| 	 * Finally calculate the ECC bits. | ||||
| 	 * Again here it might seem that there are performance optimisations | ||||
| 	 * possible, but benchmarks showed that on the system this is developed | ||||
| 	 * the code below is the fastest | ||||
|  | @ -436,7 +436,7 @@ EXPORT_SYMBOL(nand_calculate_ecc); | |||
|  * @buf:	raw data read from the chip | ||||
|  * @read_ecc:	ECC from the chip | ||||
|  * @calc_ecc:	the ECC calculated from raw data | ||||
|  * @eccsize:	data bytes per ecc step (256 or 512) | ||||
|  * @eccsize:	data bytes per ECC step (256 or 512) | ||||
|  * | ||||
|  * Detect and correct a 1 bit error for eccsize byte block | ||||
|  */ | ||||
|  | @ -505,7 +505,7 @@ int __nand_correct_data(unsigned char *buf, | |||
| 	} | ||||
| 	/* count nr of bits; use table lookup, faster than calculating it */ | ||||
| 	if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1) | ||||
| 		return 1;	/* error in ecc data; no action needed */ | ||||
| 		return 1;	/* error in ECC data; no action needed */ | ||||
| 
 | ||||
| 	printk(KERN_ERR "uncorrectable error : "); | ||||
| 	return -1; | ||||
|  |  | |||
|  | @ -351,7 +351,7 @@ static int rtc_from4_correct_data(struct mtd_info *mtd, const u_char *buf, u_cha | |||
| 		return 0; | ||||
| 	} | ||||
| 
 | ||||
| 	/* Read the syndrom pattern from the FPGA and correct the bitorder */ | ||||
| 	/* Read the syndrome pattern from the FPGA and correct the bitorder */ | ||||
| 	rs_ecc = (volatile unsigned short *)(rtc_from4_fio_base + RTC_FROM4_RS_ECC); | ||||
| 	for (i = 0; i < 8; i++) { | ||||
| 		ecc[i] = bitrev8(*rs_ecc); | ||||
|  |  | |||
|  | @ -1015,7 +1015,7 @@ static void onenand_release_device(struct mtd_info *mtd) | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * onenand_transfer_auto_oob - [Internal] oob auto-placement transfer | ||||
|  * onenand_transfer_auto_oob - [INTERN] oob auto-placement transfer | ||||
|  * @param mtd		MTD device structure | ||||
|  * @param buf		destination address | ||||
|  * @param column	oob offset to read from | ||||
|  | @ -1821,7 +1821,7 @@ static int onenand_panic_write(struct mtd_info *mtd, loff_t to, size_t len, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * onenand_fill_auto_oob - [Internal] oob auto-placement transfer | ||||
|  * onenand_fill_auto_oob - [INTERN] oob auto-placement transfer | ||||
|  * @param mtd		MTD device structure | ||||
|  * @param oob_buf	oob buffer | ||||
|  * @param buf		source address | ||||
|  | @ -2055,7 +2055,7 @@ static int onenand_write_ops_nolock(struct mtd_info *mtd, loff_t to, | |||
| 
 | ||||
| 
 | ||||
| /**
 | ||||
|  * onenand_write_oob_nolock - [Internal] OneNAND write out-of-band | ||||
|  * onenand_write_oob_nolock - [INTERN] OneNAND write out-of-band | ||||
|  * @param mtd		MTD device structure | ||||
|  * @param to		offset to write to | ||||
|  * @param len		number of bytes to write | ||||
|  | @ -2281,7 +2281,7 @@ static int onenand_multiblock_erase_verify(struct mtd_info *mtd, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * onenand_multiblock_erase - [Internal] erase block(s) using multiblock erase | ||||
|  * onenand_multiblock_erase - [INTERN] erase block(s) using multiblock erase | ||||
|  * @param mtd		MTD device structure | ||||
|  * @param instr		erase instruction | ||||
|  * @param region	erase region | ||||
|  | @ -2397,7 +2397,7 @@ static int onenand_multiblock_erase(struct mtd_info *mtd, | |||
| 
 | ||||
| 
 | ||||
| /**
 | ||||
|  * onenand_block_by_block_erase - [Internal] erase block(s) using regular erase | ||||
|  * onenand_block_by_block_erase - [INTERN] erase block(s) using regular erase | ||||
|  * @param mtd		MTD device structure | ||||
|  * @param instr		erase instruction | ||||
|  * @param region	erase region | ||||
|  | @ -2922,7 +2922,7 @@ static int onenand_otp_command(struct mtd_info *mtd, int cmd, loff_t addr, | |||
| } | ||||
| 
 | ||||
| /**
 | ||||
|  * onenand_otp_write_oob_nolock - [Internal] OneNAND write out-of-band, specific to OTP | ||||
|  * onenand_otp_write_oob_nolock - [INTERN] OneNAND write out-of-band, specific to OTP | ||||
|  * @param mtd		MTD device structure | ||||
|  * @param to		offset to write to | ||||
|  * @param len		number of bytes to write | ||||
|  |  | |||
|  | @ -138,7 +138,7 @@ static int sm_get_lba(uint8_t *lba) | |||
| 	if ((lba[0] & 0xF8) != 0x10) | ||||
| 		return -2; | ||||
| 
 | ||||
| 	/* check parity - endianess doesn't matter */ | ||||
| 	/* check parity - endianness doesn't matter */ | ||||
| 	if (hweight16(*(uint16_t *)lba) & 1) | ||||
| 		return -2; | ||||
| 
 | ||||
|  |  | |||
|  | @ -172,7 +172,7 @@ struct mtd_info { | |||
| 	const char *name; | ||||
| 	int index; | ||||
| 
 | ||||
| 	/* ecc layout structure pointer - read only ! */ | ||||
| 	/* ECC layout structure pointer - read only! */ | ||||
| 	struct nand_ecclayout *ecclayout; | ||||
| 
 | ||||
| 	/* Data for variable erase regions. If numeraseregions is zero,
 | ||||
|  |  | |||
|  | @ -42,10 +42,10 @@ extern void nand_release(struct mtd_info *mtd); | |||
| /* Internal helper for board drivers which need to override command function */ | ||||
| extern void nand_wait_ready(struct mtd_info *mtd); | ||||
| 
 | ||||
| /* locks all blockes present in the device */ | ||||
| /* locks all blocks present in the device */ | ||||
| extern int nand_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len); | ||||
| 
 | ||||
| /* unlocks specified locked blockes */ | ||||
| /* unlocks specified locked blocks */ | ||||
| extern int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len); | ||||
| 
 | ||||
| /* The maximum number of NAND chips in an array */ | ||||
|  | @ -150,7 +150,7 @@ typedef enum { | |||
| #define NAND_ECC_READ		0 | ||||
| /* Reset Hardware ECC for write */ | ||||
| #define NAND_ECC_WRITE		1 | ||||
| /* Enable Hardware ECC before syndrom is read back from flash */ | ||||
| /* Enable Hardware ECC before syndrome is read back from flash */ | ||||
| #define NAND_ECC_READSYN	2 | ||||
| 
 | ||||
| /* Bit mask for flags passed to do_nand_read_ecc */ | ||||
|  | @ -163,7 +163,7 @@ typedef enum { | |||
|  */ | ||||
| /* Chip can not auto increment pages */ | ||||
| #define NAND_NO_AUTOINCR	0x00000001 | ||||
| /* Buswitdh is 16 bit */ | ||||
| /* Buswidth is 16 bit */ | ||||
| #define NAND_BUSWIDTH_16	0x00000002 | ||||
| /* Device supports partial programming without padding */ | ||||
| #define NAND_NO_PADDING		0x00000004 | ||||
|  | @ -319,26 +319,26 @@ struct nand_hw_control { | |||
| }; | ||||
| 
 | ||||
| /**
 | ||||
|  * struct nand_ecc_ctrl - Control structure for ecc | ||||
|  * @mode:	ecc mode | ||||
|  * @steps:	number of ecc steps per page | ||||
|  * @size:	data bytes per ecc step | ||||
|  * @bytes:	ecc bytes per step | ||||
|  * @total:	total number of ecc bytes per page | ||||
|  * @prepad:	padding information for syndrome based ecc generators | ||||
|  * @postpad:	padding information for syndrome based ecc generators | ||||
|  * struct nand_ecc_ctrl - Control structure for ECC | ||||
|  * @mode:	ECC mode | ||||
|  * @steps:	number of ECC steps per page | ||||
|  * @size:	data bytes per ECC step | ||||
|  * @bytes:	ECC bytes per step | ||||
|  * @total:	total number of ECC bytes per page | ||||
|  * @prepad:	padding information for syndrome based ECC generators | ||||
|  * @postpad:	padding information for syndrome based ECC generators | ||||
|  * @layout:	ECC layout control struct pointer | ||||
|  * @priv:	pointer to private ecc control data | ||||
|  * @hwctl:	function to control hardware ecc generator. Must only | ||||
|  * @priv:	pointer to private ECC control data | ||||
|  * @hwctl:	function to control hardware ECC generator. Must only | ||||
|  *		be provided if an hardware ECC is available | ||||
|  * @calculate:	function for ecc calculation or readback from ecc hardware | ||||
|  * @correct:	function for ecc correction, matching to ecc generator (sw/hw) | ||||
|  * @calculate:	function for ECC calculation or readback from ECC hardware | ||||
|  * @correct:	function for ECC correction, matching to ECC generator (sw/hw) | ||||
|  * @read_page_raw:	function to read a raw page without ECC | ||||
|  * @write_page_raw:	function to write a raw page without ECC | ||||
|  * @read_page:	function to read a page according to the ecc generator | ||||
|  * @read_page:	function to read a page according to the ECC generator | ||||
|  *		requirements. | ||||
|  * @read_subpage:	function to read parts of the page covered by ECC. | ||||
|  * @write_page:	function to write a page according to the ecc generator | ||||
|  * @write_page:	function to write a page according to the ECC generator | ||||
|  *		requirements. | ||||
|  * @read_oob:	function to read chip OOB data | ||||
|  * @write_oob:	function to write chip OOB data | ||||
|  | @ -376,8 +376,8 @@ struct nand_ecc_ctrl { | |||
| 
 | ||||
| /**
 | ||||
|  * struct nand_buffers - buffer structure for read/write | ||||
|  * @ecccalc:	buffer for calculated ecc | ||||
|  * @ecccode:	buffer for ecc read from flash | ||||
|  * @ecccalc:	buffer for calculated ECC | ||||
|  * @ecccode:	buffer for ECC read from flash | ||||
|  * @databuf:	buffer for data - dynamically sized | ||||
|  * | ||||
|  * Do not change the order of buffers. databuf and oobrbuf must be in | ||||
|  | @ -410,7 +410,7 @@ struct nand_buffers { | |||
|  *			mtd->oobsize, mtd->writesize and so on. | ||||
|  *			@id_data contains the 8 bytes values of NAND_CMD_READID. | ||||
|  *			Return with the bus width. | ||||
|  * @dev_ready:		[BOARDSPECIFIC] hardwarespecific function for accesing | ||||
|  * @dev_ready:		[BOARDSPECIFIC] hardwarespecific function for accessing | ||||
|  *			device ready/busy line. If set to NULL no access to | ||||
|  *			ready/busy is available and the ready/busy information | ||||
|  *			is read from the chip status register. | ||||
|  | @ -418,7 +418,7 @@ struct nand_buffers { | |||
|  *			commands to the chip. | ||||
|  * @waitfunc:		[REPLACEABLE] hardwarespecific function for wait on | ||||
|  *			ready. | ||||
|  * @ecc:		[BOARDSPECIFIC] ecc control ctructure | ||||
|  * @ecc:		[BOARDSPECIFIC] ECC control structure | ||||
|  * @buffers:		buffer structure for read/write | ||||
|  * @hwcontrol:		platform-specific hardware control structure | ||||
|  * @ops:		oob operation operands | ||||
|  | @ -455,7 +455,7 @@ struct nand_buffers { | |||
|  *			non 0 if ONFI supported. | ||||
|  * @onfi_params:	[INTERN] holds the ONFI page parameter when ONFI is | ||||
|  *			supported, 0 otherwise. | ||||
|  * @ecclayout:		[REPLACEABLE] the default ecc placement scheme | ||||
|  * @ecclayout:		[REPLACEABLE] the default ECC placement scheme | ||||
|  * @bbt:		[INTERN] bad block table pointer | ||||
|  * @bbt_td:		[REPLACEABLE] bad block table descriptor for flash | ||||
|  *			lookup. | ||||
|  | @ -463,7 +463,7 @@ struct nand_buffers { | |||
|  * @badblock_pattern:	[REPLACEABLE] bad block scan pattern used for initial | ||||
|  *			bad block scan. | ||||
|  * @controller:		[REPLACEABLE] a pointer to a hardware controller | ||||
|  *			structure which is shared among multiple independend | ||||
|  *			structure which is shared among multiple independent | ||||
|  *			devices. | ||||
|  * @priv:		[OPTIONAL] pointer to private chip date | ||||
|  * @errstat:		[OPTIONAL] hardware specific function to perform | ||||
|  | @ -604,7 +604,7 @@ 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 | ||||
|  * @bbt_options:	BBT option flags, e.g. NAND_BBT_USE_FLASH | ||||
|  * @ecclayout:		ecc layout info structure | ||||
|  * @ecclayout:		ECC layout info structure | ||||
|  * @part_probe_types:	NULL-terminated array of probe types | ||||
|  * @set_parts:		platform specific function to set partitions | ||||
|  * @priv:		hardware controller specific settings | ||||
|  |  | |||
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	 Brian Norris
				Brian Norris