Re: [PATCH v2 1/2] MMC: add support for the Marvell Dove SDHCI controller

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Hi Mike, adding Wolfram to CC in case he has comments,

On Wed, Oct 27, 2010 at 01:21:58PM +0200, Mike Rapoport wrote:
> 

Let's add a little text here -- something like "Implement an sdhci-pltfm
driver for the controller found on Marvell Dove and MMP SoCs" is fine.

> Signed-off-by: Mike Rapoport <mike@xxxxxxxxxxxxxx>
> CC: Saeed Bishara <saeed@xxxxxxxxxxx>

> ---
>  drivers/mmc/host/Kconfig       |   13 +++++++
>  drivers/mmc/host/Makefile      |    1 +
>  drivers/mmc/host/sdhci-dove.c  |   72 ++++++++++++++++++++++++++++++++++++++++
>  drivers/mmc/host/sdhci-pltfm.c |    3 ++
>  drivers/mmc/host/sdhci-pltfm.h |    1 +
>  5 files changed, 90 insertions(+), 0 deletions(-)
>  create mode 100644 drivers/mmc/host/sdhci-dove.c
> 
> diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
> index 68d1279..4958839 100644
> --- a/drivers/mmc/host/Kconfig
> +++ b/drivers/mmc/host/Kconfig
> @@ -130,6 +130,19 @@ config MMC_SDHCI_CNS3XXX
>  
>  	  If unsure, say N.
>  
> +config MMC_SDHCI_DOVE
> +	bool "SDHCI support on Marvell's Dove SoC"
> +	depends on ARCH_DOVE

The previous submission included ARCH_MMP, so I expect you'll want to
resubmit with the extra dependency added once Saeed replies.

> +	depends on MMC_SDHCI_PLTFM
> +	select MMC_SDHCI_IO_ACCESSORS
> +	help
> +	  This selects the Secure Digital Host Controller Interface in
> +	  Marvell's Dove SoC.
> +
> +	  If you have a controller with this interface, say Y or M here.
> +
> +	  If unsure, say N.
> +
>  config MMC_SDHCI_S3C
>  	tristate "SDHCI support on Samsung S3C SoC"
>  	depends on MMC_SDHCI && PLAT_SAMSUNG
> diff --git a/drivers/mmc/host/Makefile b/drivers/mmc/host/Makefile
> index 840bcb5..9e1c418 100644
> --- a/drivers/mmc/host/Makefile
> +++ b/drivers/mmc/host/Makefile
> @@ -40,6 +40,7 @@ obj-$(CONFIG_MMC_JZ4740)	+= jz4740_mmc.o
>  obj-$(CONFIG_MMC_SDHCI_PLTFM)			+= sdhci-platform.o
>  sdhci-platform-y				:= sdhci-pltfm.o
>  sdhci-platform-$(CONFIG_MMC_SDHCI_CNS3XXX)	+= sdhci-cns3xxx.o
> +sdhci-platform-$(CONFIG_MMC_SDHCI_DOVE)		+= sdhci-dove.o
>  
>  obj-$(CONFIG_MMC_SDHCI_OF)	+= sdhci-of.o
>  sdhci-of-y				:= sdhci-of-core.o
> diff --git a/drivers/mmc/host/sdhci-dove.c b/drivers/mmc/host/sdhci-dove.c
> new file mode 100644
> index 0000000..ac844d1
> --- /dev/null
> +++ b/drivers/mmc/host/sdhci-dove.c
> @@ -0,0 +1,72 @@
> +/*
> + * sdhci-dove.c Support for SDHCI on Marvell's Dove SoC
> + *
> + * Author: Saeed Bishara <saeed@xxxxxxxxxxx>

If Saeed is indeed the author of this code, the commit should be:
   From: Saeed Bishara <saeed@xxxxxxxxxxx>
rather than in your name.  (If it's not correct, it should be changed.)

> + * Based on  sdhci-cns3xxx.c
> + *
> + * 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.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + * GNU General Public License for more details.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program; if not, write to the Free Software
> + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
> + */
> +
> +/* #include <linux/clk.h> */
> +/* #include <linux/delay.h> */

Please don't submit commented out code to mainline -- if these aren't
needed, they should just be dropped.

Thanks!

-- 
Chris Ball   <cjb@xxxxxxxxxx>   <http://printf.net/>
One Laptop Per Child
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