[U-Boot] [PATCH v3 2/5] mtd: nand: mxs_nand: allow to enable BBT	support
    Stefan Agner 
    stefan at agner.ch
       
    Wed Apr 11 16:04:49 UTC 2018
    
    
  
From: Stefan Agner <stefan.agner at toradex.com>
Add config option which allows to enable on flash bad block table
support. This has the same effect as when using the device tree
property "nand-on-flash-bbt" in Linux.
Signed-off-by: Stefan Agner <stefan.agner at toradex.com>
---
Changes in v3: None
Changes in v2: None
 drivers/mtd/nand/mxs_nand.c | 4 ++++
 1 file changed, 4 insertions(+)
diff --git a/drivers/mtd/nand/mxs_nand.c b/drivers/mtd/nand/mxs_nand.c
index 9338f1889d..867549e530 100644
--- a/drivers/mtd/nand/mxs_nand.c
+++ b/drivers/mtd/nand/mxs_nand.c
@@ -1172,6 +1172,10 @@ void board_nand_init(void)
 
 	memset(&fake_ecc_layout, 0, sizeof(fake_ecc_layout));
 
+#ifdef CONFIG_SYS_NAND_USE_FLASH_BBT
+	nand->bbt_options |= NAND_BBT_USE_FLASH | NAND_BBT_NO_OOB;
+#endif
+
 	nand_set_controller_data(nand, nand_info);
 	nand->options |= NAND_NO_SUBPAGE_WRITE;
 
-- 
2.17.0
    
    
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