From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabien Parent Date: Tue, 29 Nov 2016 14:31:29 +0100 Subject: [U-Boot] [PATCH 1/6] NAND: davinci: add support for NAND chips with 16 bits bus In-Reply-To: <20161129133134.19415-1-fparent@baylibre.com> References: <20161129133134.19415-1-fparent@baylibre.com> Message-ID: <20161129133134.19415-2-fparent@baylibre.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 --- 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