diff options
author | Brian Norris <computersforpeace@gmail.com> | 2011-06-23 21:12:08 (GMT) |
---|---|---|
committer | Artem Bityutskiy <artem.bityutskiy@intel.com> | 2011-09-11 12:02:13 (GMT) |
commit | 7854d3f7495b11be1570cd3e2318674d8f9ed797 (patch) | |
tree | 78eef0451fbec53ce062a37888ac026f079b56b0 /drivers/mtd/nand/nand_base.c | |
parent | 15c60a508ab3393e68b7ccb3528981ccacf9c0f9 (diff) | |
download | linux-fsl-qoriq-7854d3f7495b11be1570cd3e2318674d8f9ed797.tar.xz |
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>
Diffstat (limited to 'drivers/mtd/nand/nand_base.c')
-rw-r--r-- | drivers/mtd/nand/nand_base.c | 105 |
1 files changed, 52 insertions, 53 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 408e1d0a..237d7da 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -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; @@ -629,8 +631,8 @@ 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 must emulate NAND_CMD_READOOB to keep the code compatible. + * 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, int column, int page_addr) @@ -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; |