leandrof/u-boot
1
0
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mxc_nand: fixed some typos (cosmetic)

Browse Source 
Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
Signed-off-by: Scott Wood <scottwood@freescale.com>
This commit is contained in:
Helmut Raiger 2011-07-06 09:40:28 +02:00 committed by Scott Wood
parent 156800905a
commit 780f30b642
1 changed files with 9 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
drivers/mtd/nand/mxc_nand.c
View File

@ -350,7 +350,7 @@ static void send_addr(struct mxc_nand_host *host, uint16_t addr)
} }
/* /*
* This function requests the NANDFC to initate the transfer * This function requests the NANDFC to initiate the transfer
* of data currently in the NANDFC RAM buffer to the NAND device. * of data currently in the NANDFC RAM buffer to the NAND device.
*/ */
static void send_prog_page(struct mxc_nand_host *host, uint8_t buf_id, static void send_prog_page(struct mxc_nand_host *host, uint8_t buf_id,
@ -394,7 +394,7 @@ static void send_prog_page(struct mxc_nand_host *host, uint8_t buf_id,
} }
/* /*
* Requests NANDFC to initated the transfer of data from the * Requests NANDFC to initiate the transfer of data from the
* NAND device into in the NANDFC ram buffer. * NAND device into in the NANDFC ram buffer.
*/ */
static void send_read_page(struct mxc_nand_host *host, uint8_t buf_id, static void send_read_page(struct mxc_nand_host *host, uint8_t buf_id,
@ -637,7 +637,7 @@ static int mxc_nand_read_page_syndrome(struct mtd_info *mtd,
MTDDEBUG(MTD_DEBUG_LEVEL1, "Reading page %u to buf %p oob %p\n", MTDDEBUG(MTD_DEBUG_LEVEL1, "Reading page %u to buf %p oob %p\n",
host->page_addr, buf, oob); host->page_addr, buf, oob);
/* first read out the data area and the available portion of OOB */ /* first read the data area and the available portion of OOB */
for (n = 0; eccsteps; n++, eccsteps--, p += eccsize) { for (n = 0; eccsteps; n++, eccsteps--, p += eccsize) {
int stat; int stat;
@ -1179,7 +1179,7 @@ void mxc_nand_command(struct mtd_info *mtd, unsigned command,
/* /*
* before sending SEQIN command for partial write, * before sending SEQIN command for partial write,
* we need read one page out. FSL NFC does not support * we need read one page out. FSL NFC does not support
* partial write. It alway send out 512+ecc+512+ecc ... * partial write. It always sends out 512+ecc+512+ecc
* for large page nand flash. But for small page nand * for large page nand flash. But for small page nand
* flash, it does support SPARE ONLY operation. * flash, it does support SPARE ONLY operation.
*/ */
@ -1209,7 +1209,7 @@ void mxc_nand_command(struct mtd_info *mtd, unsigned command,
send_prog_page(host, 0, host->spare_only); send_prog_page(host, 0, host->spare_only);
if (host->pagesize_2k && !is_mxc_nfc_11()) { if (host->pagesize_2k && !is_mxc_nfc_11()) {
/* data in 4 areas datas */ /* data in 4 areas */
send_prog_page(host, 1, host->spare_only); send_prog_page(host, 1, host->spare_only);
send_prog_page(host, 2, host->spare_only); send_prog_page(host, 2, host->spare_only);
send_prog_page(host, 3, host->spare_only); send_prog_page(host, 3, host->spare_only);
@ -1225,10 +1225,9 @@ void mxc_nand_command(struct mtd_info *mtd, unsigned command,
if (column != -1) { if (column != -1) {
/* /*
* MXC NANDFC can only perform full page+spare or * MXC NANDFC can only perform full page+spare or
* spare-only read/write. When the upper layers * spare-only read/write. When the upper layers perform
* layers perform a read/write buf operation, * a read/write buffer operation, we will use the saved
* we will used the saved column adress to index into * column address to index into the full page.
* the full page.
*/ */
send_addr(host, 0); send_addr(host, 0);
if (host->pagesize_2k) if (host->pagesize_2k)
@ -1377,7 +1376,7 @@ int board_nand_init(struct nand_chip *this)
/* Unlock Block Command for given address range */ /* Unlock Block Command for given address range */
writew(0x4, &host->regs->nfc_wrprot); writew(0x4, &host->regs->nfc_wrprot);
/* NAND bus width determines access funtions used by upper layer */ /* NAND bus width determines access functions used by upper layer */
if (is_16bit_nand()) if (is_16bit_nand())
this->options |= NAND_BUSWIDTH_16; this->options |= NAND_BUSWIDTH_16;