From patchwork Thu Sep 8 02:47:11 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huang Shijie X-Patchwork-Id: 1128672 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by demeter2.kernel.org (8.14.4/8.14.4) with ESMTP id p882XANi010471 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Thu, 8 Sep 2011 02:33:31 GMT Received: from canuck.infradead.org ([134.117.69.58]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1R1UQ3-0004SV-5P; Thu, 08 Sep 2011 02:32:49 +0000 Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1R1UQ1-0004bm-Oe; Thu, 08 Sep 2011 02:32:45 +0000 Received: from ch1ehsobe001.messaging.microsoft.com ([216.32.181.181] helo=ch1outboundpool.messaging.microsoft.com) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1R1UOp-0004L2-Cg; Thu, 08 Sep 2011 02:31:36 +0000 Received: from mail57-ch1-R.bigfish.com (216.32.181.169) by CH1EHSOBE005.bigfish.com (10.43.70.55) with Microsoft SMTP Server id 14.1.225.22; Thu, 8 Sep 2011 02:31:29 +0000 Received: from mail57-ch1 (localhost.localdomain [127.0.0.1]) by mail57-ch1-R.bigfish.com (Postfix) with ESMTP id AA6D0340349; Thu, 8 Sep 2011 02:31:29 +0000 (UTC) X-SpamScore: 3 X-BigFish: VS3(zzzz1202h1082kzz8275bhz2dh2a8h668h839h) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPVD:NLI; H:mail.freescale.net; RD:none; EFVD:NLI Received: from mail57-ch1 (localhost.localdomain [127.0.0.1]) by mail57-ch1 (MessageSwitch) id 1315449087524477_29129; Thu, 8 Sep 2011 02:31:27 +0000 (UTC) Received: from CH1EHSMHS015.bigfish.com (snatpool1.int.messaging.microsoft.com [10.43.68.249]) by mail57-ch1.bigfish.com (Postfix) with ESMTP id 7191214E0050; Thu, 8 Sep 2011 02:31:27 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by CH1EHSMHS015.bigfish.com (10.43.70.15) with Microsoft SMTP Server (TLS) id 14.1.225.22; Thu, 8 Sep 2011 02:31:27 +0000 Received: from az33smr01.freescale.net (10.64.34.199) by 039-SN1MMR1-003.039d.mgd.msft.net (10.84.1.16) with Microsoft SMTP Server id 14.1.323.7; Wed, 7 Sep 2011 21:31:26 -0500 Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by az33smr01.freescale.net (8.13.1/8.13.0) with ESMTP id p882VD4E008225; Wed, 7 Sep 2011 21:31:23 -0500 (CDT) From: Huang Shijie To: Subject: [PATCH v12 3/3] MTD : add GPMI-NAND driver in the config and Makefile Date: Thu, 8 Sep 2011 10:47:11 +0800 Message-ID: <1315450031-6371-4-git-send-email-b32955@freescale.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1315450031-6371-1-git-send-email-b32955@freescale.com> References: <1315450031-6371-1-git-send-email-b32955@freescale.com> MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110907_223131_704283_BC7AAD69 X-CRM114-Status: GOOD ( 15.23 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [216.32.181.181 listed in list.dnswl.org] Cc: Huang Shijie , koen.beel.barco@gmail.com, w.sang@pengutronix.de, marek.vasut@gmail.com, linux-mtd@lists.infradead.org, shijie8@gmail.com, s.hauer@pengutronix.de, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Thu, 08 Sep 2011 02:33:31 +0000 (UTC) add the GPMI-NAND driver in the relevant Kconfig and Makefile in the MTD. Signed-off-by: Huang Shijie Acked-by: Marek Vasut Tested-by: Koen Beel --- drivers/mtd/nand/Kconfig | 13 +++++++++++++ drivers/mtd/nand/Makefile | 1 + drivers/mtd/nand/gpmi-nand/Makefile | 3 +++ 3 files changed, 17 insertions(+), 0 deletions(-) create mode 100644 drivers/mtd/nand/gpmi-nand/Makefile diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 7ec5b49..42b7b86 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -417,6 +417,19 @@ config MTD_NAND_NANDSIM The simulator may simulate various NAND flash chips for the MTD nand layer. +config MTD_NAND_GPMI_NAND + bool "GPMI NAND Flash Controller driver" + depends on MTD_NAND && (SOC_IMX23 || SOC_IMX28) + select MTD_PARTITIONS + select MTD_CMDLINE_PARTS + help + Enables NAND Flash support for IMX23 or IMX28. + The GPMI controller is very powerful, with the help of BCH + module, it can do the hardware ECC. The GPMI supports several + NAND flashs at the same time. The GPMI may conflicts with other + block, such as SD card. So pay attention to it when you enable + the GPMI. + config MTD_NAND_PLATFORM tristate "Support for generic platform NAND driver" help diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile index c9334e9..618f4ba 100644 --- a/drivers/mtd/nand/Makefile +++ b/drivers/mtd/nand/Makefile @@ -48,5 +48,6 @@ obj-$(CONFIG_MTD_NAND_BCM_UMI) += bcm_umi_nand.o nand_bcm_umi.o obj-$(CONFIG_MTD_NAND_MPC5121_NFC) += mpc5121_nfc.o obj-$(CONFIG_MTD_NAND_RICOH) += r852.o obj-$(CONFIG_MTD_NAND_JZ4740) += jz4740_nand.o +obj-$(CONFIG_MTD_NAND_GPMI_NAND) += gpmi-nand/ nand-objs := nand_base.o nand_bbt.o diff --git a/drivers/mtd/nand/gpmi-nand/Makefile b/drivers/mtd/nand/gpmi-nand/Makefile new file mode 100644 index 0000000..3a46248 --- /dev/null +++ b/drivers/mtd/nand/gpmi-nand/Makefile @@ -0,0 +1,3 @@ +obj-$(CONFIG_MTD_NAND_GPMI_NAND) += gpmi_nand.o +gpmi_nand-objs += gpmi-nand.o +gpmi_nand-objs += gpmi-lib.o