From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932532AbbGGPIl (ORCPT ); Tue, 7 Jul 2015 11:08:41 -0400 Received: from down.free-electrons.com ([37.187.137.238]:53991 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1757106AbbGGPIb (ORCPT ); Tue, 7 Jul 2015 11:08:31 -0400 From: Antoine Tenart To: sebastian.hesselbarth@gmail.com, ezequiel.garcia@free-electrons.com, dwmw2@infradead.org, computersforpeace@gmail.com Cc: Antoine Tenart , boris.brezillon@free-electrons.com, zmxu@marvell.com, jszhang@marvell.com, linux-arm-kernel@lists.infradead.org, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/4] mtd: pxa3xx_nand: add a default chunk size Date: Tue, 7 Jul 2015 17:08:24 +0200 Message-Id: <1436281707-20106-2-git-send-email-antoine.tenart@free-electrons.com> X-Mailer: git-send-email 2.4.5 In-Reply-To: <1436281707-20106-1-git-send-email-antoine.tenart@free-electrons.com> References: <1436281707-20106-1-git-send-email-antoine.tenart@free-electrons.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When keeping the configuration set by the bootloader (by using the marvell,nand-keep-config property), the pxa3xx_nand_detect_config() function is called and set the chunk size to 512 as a default value if NDCR_PAGE_SZ is not set. In the other case, when not keeping the bootloader configuration, no chunk size is set. Fix this by adding a default chunk size of 512. Signed-off-by: Antoine Tenart --- drivers/mtd/nand/pxa3xx_nand.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 1259cc558ce9..5465fa439c9e 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -1473,6 +1473,9 @@ static int pxa3xx_nand_scan(struct mtd_info *mtd) if (pdata->keep_config && !pxa3xx_nand_detect_config(info)) goto KEEP_CONFIG; + /* Set a default chunk size */ + info->chunk_size = 512; + ret = pxa3xx_nand_sensing(info); if (ret) { dev_info(&info->pdev->dev, "There is no chip on cs %d!\n", -- 2.4.5 From mboxrd@z Thu Jan 1 00:00:00 1970 From: antoine.tenart@free-electrons.com (Antoine Tenart) Date: Tue, 7 Jul 2015 17:08:24 +0200 Subject: [PATCH v2 1/4] mtd: pxa3xx_nand: add a default chunk size In-Reply-To: <1436281707-20106-1-git-send-email-antoine.tenart@free-electrons.com> References: <1436281707-20106-1-git-send-email-antoine.tenart@free-electrons.com> Message-ID: <1436281707-20106-2-git-send-email-antoine.tenart@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org When keeping the configuration set by the bootloader (by using the marvell,nand-keep-config property), the pxa3xx_nand_detect_config() function is called and set the chunk size to 512 as a default value if NDCR_PAGE_SZ is not set. In the other case, when not keeping the bootloader configuration, no chunk size is set. Fix this by adding a default chunk size of 512. Signed-off-by: Antoine Tenart --- drivers/mtd/nand/pxa3xx_nand.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 1259cc558ce9..5465fa439c9e 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -1473,6 +1473,9 @@ static int pxa3xx_nand_scan(struct mtd_info *mtd) if (pdata->keep_config && !pxa3xx_nand_detect_config(info)) goto KEEP_CONFIG; + /* Set a default chunk size */ + info->chunk_size = 512; + ret = pxa3xx_nand_sensing(info); if (ret) { dev_info(&info->pdev->dev, "There is no chip on cs %d!\n", -- 2.4.5