From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?utf-8?Q?Beno=C3=AEt_Th=C3=A9baudeau?= Date: Mon, 13 Aug 2012 22:49:31 +0200 (CEST) Subject: [U-Boot] [PATCH 05/13] spl mxc nand: Set symmetric mode In-Reply-To: <1580773374.2374979.1344890876408.JavaMail.root@advansee.com> Message-ID: <461090133.2374988.1344890971188.JavaMail.root@advansee.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Set the spl mxc nand driver for IP 1.1 in symmetric mode, like the mtd driver. In this way, for both drivers, one input clock period of the NFC IP will produce one R/W cycle. Signed-off-by: Beno?t Th?baudeau Cc: Scott Wood Cc: Stefano Babic --- .../nand_spl/nand_boot_fsl_nfc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git u-boot-4d3c95f.orig/nand_spl/nand_boot_fsl_nfc.c u-boot-4d3c95f/nand_spl/nand_boot_fsl_nfc.c index 059969b..842943c 100644 --- u-boot-4d3c95f.orig/nand_spl/nand_boot_fsl_nfc.c +++ u-boot-4d3c95f/nand_spl/nand_boot_fsl_nfc.c @@ -57,7 +57,8 @@ static void nfc_nand_init(void) writew(0x2, &nfc->config); /* hardware ECC checking and correct */ - config1 = readw(&nfc->config1) | NFC_ECC_EN | NFC_INT_MSK | NFC_FP_INT; + config1 = readw(&nfc->config1) | NFC_ECC_EN | NFC_INT_MSK | + NFC_ONE_CYCLE | NFC_FP_INT; /* * if spare size is larger that 16 bytes per 512 byte hunk * then use 8 symbol correction instead of 4