[openwrt/openwrt] ramips: skip bbt scan on mt7621

[LEDE Commits]

nbd pushed a commit to openwrt/openwrt.git, branch openwrt-22.03:
https://git.openwrt.org/b6487c3cccccd4dc6f6ad33e7821d0bf66976272

commit b6487c3cccccd4dc6f6ad33e7821d0bf66976272
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Thu Mar 10 15:20:29 2022 +0100

    ramips: skip bbt scan on mt7621
    
    reduces unnecessary flash reads and speeds up boot time
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
    (cherry-picked from commit 55e8d52157f191bf578cf716983764e64c6f94e4)
---
 target/linux/ramips/files/drivers/mtd/nand/raw/mt7621_nand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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 c298bdd541..f3a81ee4e2 100644
--- 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;