From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752275AbcFNOVa (ORCPT ); Tue, 14 Jun 2016 10:21:30 -0400 Received: from down.free-electrons.com ([37.187.137.238]:38856 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752020AbcFNOV1 (ORCPT ); Tue, 14 Jun 2016 10:21:27 -0400 From: Boris Brezillon To: David Woodhouse , Brian Norris , linux-mtd@lists.infradead.org, Boris Brezillon , Richard Weinberger Cc: linux-kernel@vger.kernel.org, Ezequiel Garcia , Robert Jarzmik Subject: [PATCH 1/2] mtd: nand: timings: Fix tADL_min for ONFI 4.0 chips Date: Tue, 14 Jun 2016 16:21:06 +0200 Message-Id: <1465914067-29736-1-git-send-email-boris.brezillon@free-electrons.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ONFI 4.0 spec defines different values for the tADL_min timing. Since we don't want to have different timings depending on the ONFI version, we just set tADL_min to the maximum value (the one specified in the ONFI 4.0 spec). Signed-off-by: Boris Brezillon --- drivers/mtd/nand/nand_timings.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/mtd/nand/nand_timings.c b/drivers/mtd/nand/nand_timings.c index e81470a..c0941d5 100644 --- a/drivers/mtd/nand/nand_timings.c +++ b/drivers/mtd/nand/nand_timings.c @@ -16,7 +16,7 @@ static const struct nand_sdr_timings onfi_sdr_timings[] = { /* Mode 0 */ { - .tADL_min = 200000, + .tADL_min = 400000, .tALH_min = 20000, .tALS_min = 50000, .tAR_min = 25000, @@ -53,7 +53,7 @@ static const struct nand_sdr_timings onfi_sdr_timings[] = { }, /* Mode 1 */ { - .tADL_min = 100000, + .tADL_min = 400000, .tALH_min = 10000, .tALS_min = 25000, .tAR_min = 10000, @@ -90,7 +90,7 @@ static const struct nand_sdr_timings onfi_sdr_timings[] = { }, /* Mode 2 */ { - .tADL_min = 100000, + .tADL_min = 400000, .tALH_min = 10000, .tALS_min = 15000, .tAR_min = 10000, @@ -127,7 +127,7 @@ static const struct nand_sdr_timings onfi_sdr_timings[] = { }, /* Mode 3 */ { - .tADL_min = 100000, + .tADL_min = 400000, .tALH_min = 5000, .tALS_min = 10000, .tAR_min = 10000, @@ -164,7 +164,7 @@ static const struct nand_sdr_timings onfi_sdr_timings[] = { }, /* Mode 4 */ { - .tADL_min = 70000, + .tADL_min = 400000, .tALH_min = 5000, .tALS_min = 10000, .tAR_min = 10000, @@ -201,7 +201,7 @@ static const struct nand_sdr_timings onfi_sdr_timings[] = { }, /* Mode 5 */ { - .tADL_min = 70000, + .tADL_min = 400000, .tALH_min = 5000, .tALS_min = 10000, .tAR_min = 10000, -- 2.7.4