OneNAND: Mask the density

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>

diff --git a/onenand_ipl/onenand_read.c b/onenand_ipl/onenand_read.c
index 0880de3..079b53f 100644 (file)
--- a/onenand_ipl/onenand_read.c
+++ b/onenand_ipl/onenand_read.c
@@ -105,6 +105,7 @@ static int onenand_generic_init(int *page_is_4KiB, int *page)
                *page_is_4KiB = 1;
        dev_id = onenand_readw(ONENAND_REG_DEVICE_ID);
        density = dev_id >> ONENAND_DEVICE_DENSITY_SHIFT;
+       density &= ONENAND_DEVICE_DENSITY_MASK;
        if (density >= ONENAND_DEVICE_DENSITY_4Gb &&
            !(dev_id & ONENAND_DEVICE_IS_DDP))
                *page_is_4KiB = 1;