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[2001:1868:205::9]) by mx.google.com with ESMTPS id un7si18597454pac.228.2016.02.19.13.18.17 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 19 Feb 2016 13:18:17 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-mtd-bounces+patch=linaro.org@lists.infradead.org designates 2001:1868:205::9 as permitted sender) client-ip=2001:1868:205::9; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-mtd-bounces+patch=linaro.org@lists.infradead.org designates 2001:1868:205::9 as permitted sender) smtp.mailfrom=linux-mtd-bounces+patch=linaro.org@lists.infradead.org Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1aWsR0-0001Y1-8w; Fri, 19 Feb 2016 21:17:54 +0000 Received: from comal.ext.ti.com ([198.47.26.152]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aWsQO-0001Bg-Hc for linux-mtd@lists.infradead.org; Fri, 19 Feb 2016 21:17:17 +0000 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id u1JLGcfC006000; Fri, 19 Feb 2016 15:16:38 -0600 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id u1JLGcfD024599; Fri, 19 Feb 2016 15:16:38 -0600 Received: from dlep32.itg.ti.com (157.170.170.100) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.3.224.2; Fri, 19 Feb 2016 15:16:38 -0600 Received: from lta0400828d.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id u1JLG7ad005508; Fri, 19 Feb 2016 15:16:35 -0600 From: Roger Quadros To: , Subject: [PATCH v5 08/26] mtd: nand: omap: Copy platform data parameters to omap_nand_info data Date: Fri, 19 Feb 2016 23:15:30 +0200 Message-ID: <1455916548-3441-9-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1455916548-3441-1-git-send-email-rogerq@ti.com> References: <1455916548-3441-1-git-send-email-rogerq@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160219_131716_814789_DF451A27 X-CRM114-Status: GOOD ( 12.77 ) X-Spam-Score: -6.9 (------) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-6.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [198.47.26.152 listed in list.dnswl.org] -0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [198.47.26.152 listed in wl.mailspike.net] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, nsekhar@ti.com, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, ezequiel@vanguardiasur.com.ar, javier@dowhile0.org, linux-omap@vger.kernel.org, dwmw2@infradead.org, fcooper@ti.com, Roger Quadros Sender: "linux-mtd" Errors-To: linux-mtd-bounces+patch=linaro.org@lists.infradead.org Copy all the platform data parameters to the driver's local data structure 'omap_nand_info' and use it in the entire driver. This will make it easer for device tree migration. Signed-off-by: Roger Quadros --- drivers/mtd/nand/omap2.c | 26 ++++++++++++++++++-------- 1 file changed, 18 insertions(+), 8 deletions(-) -- 2.1.4 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index 088ff62..9e99199 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -152,13 +152,17 @@ static struct nand_hw_control omap_gpmc_controller = { }; struct omap_nand_info { - struct omap_nand_platform_data *pdata; struct nand_chip nand; struct platform_device *pdev; int gpmc_cs; - unsigned long phys_base; + bool dev_ready; + enum nand_io xfer_type; + int devsize; enum omap_ecc ecc_opt; + struct device_node *elm_of_node; + + unsigned long phys_base; struct completion comp; struct dma_chan *dma; int gpmc_irq_fifo; @@ -1631,7 +1635,7 @@ static bool omap2_nand_ecc_check(struct omap_nand_info *info, "CONFIG_MTD_NAND_OMAP_BCH not enabled\n"); return false; } - if (ecc_needs_elm && !is_elm_present(info, pdata->elm_of_node)) { + if (ecc_needs_elm && !is_elm_present(info, info->elm_of_node)) { dev_err(&info->pdev->dev, "ELM not available\n"); return false; } @@ -1675,6 +1679,11 @@ static int omap_nand_probe(struct platform_device *pdev) info->gpmc_cs = pdata->cs; info->of_node = pdata->of_node; info->ecc_opt = pdata->ecc_opt; + info->dev_ready = pdata->dev_ready; + info->xfer_type = pdata->xfer_type; + info->devsize = pdata->devsize; + info->elm_of_node = pdata->elm_of_node; + nand_chip = &info->nand; mtd = nand_to_mtd(nand_chip); mtd->dev.parent = &pdev->dev; @@ -1700,7 +1709,7 @@ static int omap_nand_probe(struct platform_device *pdev) * chip delay which is slightly more than tR (AC Timing) of the NAND * device and read status register until you get a failure or success */ - if (pdata->dev_ready) { + if (info->dev_ready) { nand_chip->dev_ready = omap_dev_ready; nand_chip->chip_delay = 0; } else { @@ -1714,15 +1723,16 @@ static int omap_nand_probe(struct platform_device *pdev) nand_chip->options |= NAND_SKIP_BBTSCAN; /* scan NAND device connected to chip controller */ - nand_chip->options |= pdata->devsize & NAND_BUSWIDTH_16; + nand_chip->options |= info->devsize & NAND_BUSWIDTH_16; if (nand_scan_ident(mtd, 1, NULL)) { - dev_err(&info->pdev->dev, "scan failed, may be bus-width mismatch\n"); + dev_err(&info->pdev->dev, + "scan failed, may be bus-width mismatch\n"); err = -ENXIO; goto return_error; } /* re-populate low-level callbacks based on xfer modes */ - switch (pdata->xfer_type) { + switch (info->xfer_type) { case NAND_OMAP_PREFETCH_POLLED: nand_chip->read_buf = omap_read_buf_pref; nand_chip->write_buf = omap_write_buf_pref; @@ -1802,7 +1812,7 @@ static int omap_nand_probe(struct platform_device *pdev) default: dev_err(&pdev->dev, - "xfer_type(%d) not supported!\n", pdata->xfer_type); + "xfer_type(%d) not supported!\n", info->xfer_type); err = -EINVAL; goto return_error; }