[U-Boot] [PATCH 1/6] NAND: davinci: add support for NAND chips with 16 bits bus

[Fabien Parent]

The OMAPL138-LCD board uses a NAND chip with a 16 bits bus. Add
support into the davinci driver for 16 bit bus NAND chips.

Signed-off-by: Fabien Parent <fparent at baylibre.com>
---
 drivers/mtd/nand/davinci_nand.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index 48a8ca7..0624644 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -799,6 +799,9 @@ void davinci_nand_init(struct nand_chip *nand)
 #ifdef CONFIG_SYS_NAND_NO_SUBPAGE_WRITE
 	nand->options	  |= NAND_NO_SUBPAGE_WRITE;
 #endif
+#ifdef CONFIG_SYS_NAND_BUSWIDTH_16BIT
+	nand->options	  |= NAND_BUSWIDTH_16;
+#endif
 #ifdef CONFIG_SYS_NAND_HW_ECC
 	nand->ecc.mode = NAND_ECC_HW;
 	nand->ecc.size = 512;
-- 
2.10.2