X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmtd%2Fnand%2Fpxa3xx_nand.c;h=cc55cbc2b308a058ed098732972ac92346627e6c;hb=1a7d0f0bec4be078ce2cfb11538c0f4ffbbed8e5;hp=15f0a26730aea38e4c65708aac43473a8da02122;hpb=fd37617e69fb865348d012eb1413aef0141ae2de;p=linux-2.6-omap-h63xx.git diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 15f0a26730a..cc55cbc2b30 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -20,8 +20,8 @@ #include #include #include -#include +#include #include #include @@ -298,7 +298,7 @@ static struct pxa3xx_nand_flash *builtin_flash_types[] = { #define NDTR1_tAR(c) (min((c), 15) << 0) /* convert nano-seconds to nand flash controller clock cycles */ -#define ns2cycle(ns, clk) (int)(((ns) * (clk / 1000000) / 1000) + 1) +#define ns2cycle(ns, clk) (int)(((ns) * (clk / 1000000) / 1000) - 1) static void pxa3xx_nand_set_timing(struct pxa3xx_nand_info *info, const struct pxa3xx_nand_timing *t) @@ -368,14 +368,14 @@ static int prepare_read_prog_cmd(struct pxa3xx_nand_info *info, /* large block, 2 cycles for column address * row address starts from 3rd cycle */ - info->ndcb1 |= (page_addr << 16) | (column & 0xffff); + info->ndcb1 |= page_addr << 16; if (info->row_addr_cycles == 3) info->ndcb2 = (page_addr >> 16) & 0xff; } else /* small block, 1 cycles for column address * row address starts from 2nd cycle */ - info->ndcb1 = (page_addr << 8) | (column & 0xff); + info->ndcb1 = page_addr << 8; if (cmd == cmdset->program) info->ndcb0 |= NDCB0_CMD_TYPE(1) | NDCB0_AUTO_RS; @@ -1080,7 +1080,7 @@ static int pxa3xx_nand_probe(struct platform_device *pdev) this = &info->nand_chip; mtd->priv = info; - info->clk = clk_get(&pdev->dev, "NANDCLK"); + info->clk = clk_get(&pdev->dev, NULL); if (IS_ERR(info->clk)) { dev_err(&pdev->dev, "failed to get nand clock\n"); ret = PTR_ERR(info->clk);