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openwrt/target/linux/bcm63xx/patches-5.4/436-mtd-rawnand-brcmnand-fi...

22 lines
534 B
Diff

--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
@@ -1019,11 +1019,14 @@ static int brcmnand_hamming_ooblayout_fr
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--;
+ }
}
}