From: Michal Simek <monstr@monstr.eu>
To: Punnaiah Choudary Kalluri <punnaiah.choudary.kalluri@xilinx.com>,
robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com,
ijc+devicetree@hellion.org.uk, galak@codeaurora.org,
rob@landley.net, michal.simek@xilinx.com,
grant.likely@linaro.org, gregkh@linuxfoundation.org,
jason@lakedaemon.net, ezequiel.garcia@free-electrons.com,
arnd@arndb.de, dwmw2@infradead.org, computersforpeace@gmail.com,
artem.bityutskiy@linux.intel.com, jussi.kivilinna@iki.fi,
acourbot@nvidia.com, ivan.khoronzhuk@ti.com, joern@logfs.org
Cc: devicetree@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org,
kpc528@gmail.com, kalluripunnaiahchoudary@gmail.com,
Punnaiah Choudary Kalluri <punnaia@xilinx.com>
Subject: Re: [PATCH 2/2] mtd: nand: Add support for Arasan Nand Flash Controller
Date: Thu, 23 Apr 2015 14:49:45 +0200 [thread overview]
Message-ID: <5538EA69.2080702@monstr.eu> (raw)
In-Reply-To: <6ba05766-d8b9-436d-a953-447edc24b179@BN1BFFO11FD051.protection.gbl>
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On 04/16/2015 03:56 PM, Punnaiah Choudary Kalluri wrote:
> Added the basic driver for Arasan Nand Flash Controller used in
> Zynq UltraScale+ MPSoC. It supports only Hw Ecc and upto 24bit
> correction.
>
> Signed-off-by: Punnaiah Choudary Kalluri <punnaia@xilinx.com>
> ---
> drivers/mtd/nand/Kconfig | 7 +
> drivers/mtd/nand/Makefile | 1 +
> drivers/mtd/nand/arasan_nfc.c | 861 +++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 869 insertions(+), 0 deletions(-)
> create mode 100644 drivers/mtd/nand/arasan_nfc.c
>
> diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
> index 5897d8d..64e497c 100644
> --- a/drivers/mtd/nand/Kconfig
> +++ b/drivers/mtd/nand/Kconfig
> @@ -530,4 +530,11 @@ config MTD_NAND_HISI504
> help
> Enables support for NAND controller on Hisilicon SoC Hip04.
>
> +config MTD_NAND_ARASAN
> + tristate "Support for Arasan Nand Flash controller"
> + depends on MTD_NAND
> + help
> + Enables the driver for the Arasan Nand Flash controller on
> + Zynq UltraScale+ MPSoC.
> +
> endif # MTD_NAND
> diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile
> index 582bbd05..fd863ea 100644
> --- a/drivers/mtd/nand/Makefile
> +++ b/drivers/mtd/nand/Makefile
> @@ -52,5 +52,6 @@ obj-$(CONFIG_MTD_NAND_XWAY) += xway_nand.o
> obj-$(CONFIG_MTD_NAND_BCM47XXNFLASH) += bcm47xxnflash/
> obj-$(CONFIG_MTD_NAND_SUNXI) += sunxi_nand.o
> obj-$(CONFIG_MTD_NAND_HISI504) += hisi504_nand.o
> +obj-$(CONFIG_MTD_NAND_ARASAN) += arasan_nfc.o
>
> nand-objs := nand_base.o nand_bbt.o nand_timings.o
> diff --git a/drivers/mtd/nand/arasan_nfc.c b/drivers/mtd/nand/arasan_nfc.c
> new file mode 100644
> index 0000000..a4b407b
> --- /dev/null
> +++ b/drivers/mtd/nand/arasan_nfc.c
> @@ -0,0 +1,861 @@
> +/*
> + * Arasan Nand Flash Controller Driver
> + *
> + * Copyright (C) 2014 - 2015 Xilinx, Inc.
> + *
> + * This program is free software; you can redistribute it and/or modify it under
> + * the terms of the GNU General Public License version 2 as published by the
> + * Free Software Foundation; either version 2 of the License, or (at your
> + * option) any later version.
> + */
> +
> +#include <linux/delay.h>
> +#include <linux/dma-mapping.h>
> +#include <linux/interrupt.h>
> +#include <linux/module.h>
> +#include <linux/mtd/mtd.h>
> +#include <linux/mtd/nand.h>
> +#include <linux/mtd/partitions.h>
For !CONFIG_OF_MTD here should be also. Kbuild system just reported this
problem.
#include <linux/of.h>
For the rest
Tested-by: Michal Simek <michal.simek@xilinx.com>
Thanks,
Michal
--
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/
Maintainer of Linux kernel - Xilinx Zynq ARM architecture
Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform
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next prev parent reply other threads:[~2015-04-23 12:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1429192597-23519-1-git-send-email-punnaia@xilinx.com>
2015-04-16 13:56 ` Punnaiah Choudary Kalluri
2015-04-23 12:49 ` Michal Simek [this message]
2015-04-24 0:38 ` punnaiah choudary kalluri
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