diff options
Diffstat (limited to 'drivers/mtd/nand/brcmnand/brcmnand.c')
-rw-r--r-- | drivers/mtd/nand/brcmnand/brcmnand.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/mtd/nand/brcmnand/brcmnand.c b/drivers/mtd/nand/brcmnand/brcmnand.c index 2a978d9832a7..c65724d0c725 100644 --- a/drivers/mtd/nand/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/brcmnand/brcmnand.c @@ -491,8 +491,9 @@ static int brcmnand_revision_init(struct brcmnand_controller *ctrl) } else { ctrl->cs_offsets = brcmnand_cs_offsets; - /* v5.0 and earlier has a different CS0 offset layout */ - if (ctrl->nand_version <= 0x0500) + /* v3.3-5.0 have a different CS0 offset layout */ + if (ctrl->nand_version >= 0x0303 && + ctrl->nand_version <= 0x0500) ctrl->cs0_offsets = brcmnand_cs_offsets_cs0; } @@ -911,11 +912,14 @@ static int brcmnand_hamming_ooblayout_free(struct mtd_info *mtd, int section, if (!section) { /* * Small-page NAND use byte 6 for BBI while large-page - * NAND use byte 0. + * NAND use bytes 0 and 1. */ - if (cfg->page_size > 512) - oobregion->offset++; - oobregion->length--; + if (cfg->page_size > 512) { + oobregion->offset += 2; + oobregion->length -= 2; + } else { + oobregion->length--; + } } } @@ -2594,7 +2598,7 @@ int brcmnand_remove(struct platform_device *pdev) struct brcmnand_host *host; list_for_each_entry(host, &ctrl->host_list, node) - nand_release(nand_to_mtd(&host->chip)); + nand_release(&host->chip); clk_disable_unprepare(ctrl->clk); |