From patchwork Wed Aug 17 11:50:28 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huang Shijie X-Patchwork-Id: 1073632 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p7HBf5mo011497 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Wed, 17 Aug 2011 11:41:27 GMT Received: from canuck.infradead.org ([2001:4978:20e::1]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QteU5-0003Ce-0F; Wed, 17 Aug 2011 11:40:33 +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 1QteU3-00034A-JR; Wed, 17 Aug 2011 11:40:31 +0000 Received: from am1ehsobe002.messaging.microsoft.com ([213.199.154.205] helo=AM1EHSOBE002.bigfish.com) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QteTJ-0002wG-N0; Wed, 17 Aug 2011 11:39:46 +0000 Received: from mail4-am1-R.bigfish.com (10.3.201.246) by AM1EHSOBE002.bigfish.com (10.3.204.22) with Microsoft SMTP Server id 14.1.225.22; Wed, 17 Aug 2011 11:39:38 +0000 Received: from mail4-am1 (localhost.localdomain [127.0.0.1]) by mail4-am1-R.bigfish.com (Postfix) with ESMTP id 68CF3188823B; Wed, 17 Aug 2011 11:39:38 +0000 (UTC) X-SpamScore: 3 X-BigFish: VS3(zzzz1202h1082kzz8275bhz2dh2a8h668h839h61h) X-Spam-TCS-SCL: 0:0 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 mail4-am1 (localhost.localdomain [127.0.0.1]) by mail4-am1 (MessageSwitch) id 1313581178189694_32271; Wed, 17 Aug 2011 11:39:38 +0000 (UTC) Received: from AM1EHSMHS002.bigfish.com (unknown [10.3.201.247]) by mail4-am1.bigfish.com (Postfix) with ESMTP id 1E5E81B90053; Wed, 17 Aug 2011 11:39:38 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by AM1EHSMHS002.bigfish.com (10.3.207.102) with Microsoft SMTP Server (TLS) id 14.1.225.22; Wed, 17 Aug 2011 11:39:34 +0000 Received: from az33smr01.freescale.net (10.64.34.199) by 039-SN1MMR1-002.039d.mgd.msft.net (10.84.1.15) with Microsoft SMTP Server id 14.1.323.2; Wed, 17 Aug 2011 06:39:32 -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 p7HBdMjG022454; Wed, 17 Aug 2011 06:39:30 -0500 (CDT) From: Huang Shijie To: Subject: [PATCH v9 3/3] MTD : add GPMI-NAND driver in the config and Makefile Date: Wed, 17 Aug 2011 19:50:28 +0800 Message-ID: <1313581828-16625-4-git-send-email-b32955@freescale.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1313581828-16625-1-git-send-email-b32955@freescale.com> References: <1313581828-16625-1-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-20110817_073945_889637_FF67BBBC X-CRM114-Status: GOOD ( 15.42 ) 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 [213.199.154.205 listed in list.dnswl.org] Cc: shijie8@gmail.com, koen.beel.barco@gmail.com, linux-mtd@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Huang Shijie 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 (demeter1.kernel.org [140.211.167.41]); Wed, 17 Aug 2011 11:41:27 +0000 (UTC) add the GPMI-NAND driver in the relevant Kconfig and Makefile in the MTD. Signed-off-by: Huang Shijie --- drivers/mtd/nand/Kconfig | 11 +++++++++++ drivers/mtd/nand/Makefile | 1 + drivers/mtd/nand/gpmi-nand/Makefile | 3 +++ 3 files changed, 15 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 4c34252..97a1350 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -423,6 +423,17 @@ 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. + 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 5745d83..b187f82 100644 --- a/drivers/mtd/nand/Makefile +++ b/drivers/mtd/nand/Makefile @@ -49,5 +49,6 @@ 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