diff options
Diffstat (limited to 'drivers/mtd/nand/mxs_nand.c')
| -rw-r--r-- | drivers/mtd/nand/mxs_nand.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/mtd/nand/mxs_nand.c b/drivers/mtd/nand/mxs_nand.c index 7ba48c120..866cabd27 100644 --- a/drivers/mtd/nand/mxs_nand.c +++ b/drivers/mtd/nand/mxs_nand.c @@ -34,12 +34,19 @@ #include <asm/io.h> #include <asm/arch/clock.h> #include <asm/arch/imx-regs.h> +#include <asm/imx-common/regs-bch.h> +#include <asm/imx-common/regs-gpmi.h> #include <asm/arch/sys_proto.h> -#include <asm/arch/dma.h> +#include <asm/imx-common/dma.h> #define MXS_NAND_DMA_DESCRIPTOR_COUNT 4 #define MXS_NAND_CHUNK_DATA_CHUNK_SIZE 512 +#if defined(CONFIG_MX6) +#define MXS_NAND_CHUNK_DATA_CHUNK_SIZE_SHIFT 2 +#else +#define MXS_NAND_CHUNK_DATA_CHUNK_SIZE_SHIFT 0 +#endif #define MXS_NAND_METADATA_SIZE 10 #define MXS_NAND_COMMAND_BUFFER_SIZE 32 @@ -983,14 +990,16 @@ static int mxs_nand_scan_bbt(struct mtd_info *mtd) tmp |= MXS_NAND_METADATA_SIZE << BCH_FLASHLAYOUT0_META_SIZE_OFFSET; tmp |= (mxs_nand_get_ecc_strength(mtd->writesize, mtd->oobsize) >> 1) << BCH_FLASHLAYOUT0_ECC0_OFFSET; - tmp |= MXS_NAND_CHUNK_DATA_CHUNK_SIZE; + tmp |= MXS_NAND_CHUNK_DATA_CHUNK_SIZE + >> MXS_NAND_CHUNK_DATA_CHUNK_SIZE_SHIFT; writel(tmp, &bch_regs->hw_bch_flash0layout0); tmp = (mtd->writesize + mtd->oobsize) << BCH_FLASHLAYOUT1_PAGE_SIZE_OFFSET; tmp |= (mxs_nand_get_ecc_strength(mtd->writesize, mtd->oobsize) >> 1) << BCH_FLASHLAYOUT1_ECCN_OFFSET; - tmp |= MXS_NAND_CHUNK_DATA_CHUNK_SIZE; + tmp |= MXS_NAND_CHUNK_DATA_CHUNK_SIZE + >> MXS_NAND_CHUNK_DATA_CHUNK_SIZE_SHIFT; writel(tmp, &bch_regs->hw_bch_flash0layout1); /* Set *all* chip selects to use layout 0 */ |