ramips: skip bbt scan on mt7621

reduces unnecessary flash reads and speeds up boot time

Signed-off-by: Felix Fietkau <nbd@nbd.name>
(cherry-picked from commit 55e8d52157f191bf578cf716983764e64c6f94e4)

diff --git a/target/linux/ramips/files/drivers/mtd/nand/raw/mt7621_nand.c b/target/linux/ramips/files/drivers/mtd/nand/raw/mt7621_nand.c
index c298bdd541a195942faf140db9cb23c9d54958f8..f3a81ee4e24101f1b9769fee3ab22336b6e236cb 100644 (file)
--- a/target/linux/ramips/files/drivers/mtd/nand/raw/mt7621_nand.c
+++ b/target/linux/ramips/files/drivers/mtd/nand/raw/mt7621_nand.c
@@ -1229,7 +1229,7 @@ static int mt7621_nfc_init_chip(struct mt7621_nfc *nfc)
        nand_set_controller_data(nand, (void *)nfc);
        nand_set_flash_node(nand, nfc->dev->of_node);
 
-       nand->options |= NAND_USES_DMA | NAND_NO_SUBPAGE_WRITE;
+       nand->options |= NAND_USES_DMA | NAND_NO_SUBPAGE_WRITE | NAND_SKIP_BBTSCAN;
        if (!nfc->nfi_clk)
                nand->options |= NAND_KEEP_TIMINGS;