NAND_ECC_SOFT_BCH can support subpage reads too

Signed-off-by: Ron Lee <ron@debian.org>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

1 files changed, 10 insertions, 2 deletions

diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 1b844b8c621f..0c1593be69e3 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -4047,8 +4047,16 @@ int nand_scan_tail(struct mtd_info *mtd)
         chip->pagebuf = -1;
 
         /* Large page NAND with SOFT_ECC should support subpage reads */
-        if ((ecc->mode == NAND_ECC_SOFT) && (chip->page_shift > 9))
-                chip->options |= NAND_SUBPAGE_READ;
+        switch (ecc->mode) {
+        case NAND_ECC_SOFT:
+        case NAND_ECC_SOFT_BCH:
+                if (chip->page_shift > 9)
+                        chip->options |= NAND_SUBPAGE_READ;
+                break;
+
+        default:
+                break;
+        }
 
         /* Fill in remaining MTD driver data */
         mtd->type = nand_is_slc(chip) ? MTD_NANDFLASH : MTD_MLCNANDFLASH;