diff options
| -rw-r--r-- | arch/arm/mach-omap2/gpmc.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/nand/omap2.c | 6 | ||||
| -rw-r--r-- | include/linux/platform_data/mtd-nand-omap2.h | 1 |
3 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index 2f97228f188a..b55a225387cd 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -1440,6 +1440,8 @@ static int gpmc_probe_nand_child(struct platform_device *pdev, break; } + gpmc_nand_data->flash_bbt = of_get_nand_on_flash_bbt(child); + val = of_get_nand_bus_width(child); if (val == 16) gpmc_nand_data->devsize = NAND_BUSWIDTH_16; diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index 5967b385141b..e1a9b310c159 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -1663,7 +1663,6 @@ static int omap_nand_probe(struct platform_device *pdev) mtd->owner = THIS_MODULE; nand_chip = &info->nand; nand_chip->ecc.priv = NULL; - nand_chip->options |= NAND_SKIP_BBTSCAN; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); nand_chip->IO_ADDR_R = devm_ioremap_resource(&pdev->dev, res); @@ -1692,6 +1691,11 @@ static int omap_nand_probe(struct platform_device *pdev) nand_chip->chip_delay = 50; } + if (pdata->flash_bbt) + nand_chip->bbt_options |= NAND_BBT_USE_FLASH | NAND_BBT_NO_OOB; + else + nand_chip->options |= NAND_SKIP_BBTSCAN; + /* scan NAND device connected to chip controller */ nand_chip->options |= pdata->devsize & NAND_BUSWIDTH_16; if (nand_scan_ident(mtd, 1, NULL)) { diff --git a/include/linux/platform_data/mtd-nand-omap2.h b/include/linux/platform_data/mtd-nand-omap2.h index 16ec262dfcc8..090bbab0130a 100644 --- a/include/linux/platform_data/mtd-nand-omap2.h +++ b/include/linux/platform_data/mtd-nand-omap2.h @@ -71,6 +71,7 @@ struct omap_nand_platform_data { struct mtd_partition *parts; int nr_parts; bool dev_ready; + bool flash_bbt; enum nand_io xfer_type; int devsize; enum omap_ecc ecc_opt; |
