From: Marek Vasut <marek.vasut@gmail.com>
To: linux-arm-kernel@lists.infradead.org
Cc: shijie8@gmail.com, Huang Shijie <b32955@freescale.com>,
Artem.Bityutskiy@intel.com, linux-mtd@lists.infradead.org,
Shawn Guo <shawn.guo@freescale.com>
Subject: Re: [PATCH] MTD/GPMI : select more modules for GPMI by default
Date: Sat, 31 Dec 2011 08:01:38 +0100 [thread overview]
Message-ID: <201112310801.39019.marek.vasut@gmail.com> (raw)
In-Reply-To: <4EFEA210.30606@freescale.com>
> 于 2011年12月31日 13:44, Shawn Guo 写道:
> > On Fri, Dec 30, 2011 at 12:45:37PM +0800, Huang Shijie wrote:
> >> The gpmi-nand driver needs the mxs-dma driver. So select the
> >> MXS_DMA by default. So does the MTD_CHAR.
> >>
> >> Signed-off-by: Huang Shijie<b32955@freescale.com>
> >> ---
> >>
> >> drivers/mtd/nand/Kconfig | 2 ++
> >> 1 files changed, 2 insertions(+), 0 deletions(-)
> >>
> >> diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
> >> index 07c4774..1b14a3a 100644
> >> --- a/drivers/mtd/nand/Kconfig
> >> +++ b/drivers/mtd/nand/Kconfig
> >> @@ -420,6 +420,8 @@ config MTD_NAND_NANDSIM
> >>
> >> config MTD_NAND_GPMI_NAND
> >>
> >> bool "GPMI NAND Flash Controller driver"
> >> depends on MTD_NAND&& (SOC_IMX23 || SOC_IMX28)
> >>
> >> + select MXS_DMA
> >
> > We should probably have it depend on MXS_DMA rather than select it.
>
> IMHO, I think `select` is better. :)
> The MXS_DMA not only service for NAND, but SD card, etc.
> In logic, the GPMI does not depends on MXS_DMA, the GPMI may use SDMA
> too(just in logically).
And does it use that ? Technically, it's still dependent on MXS_DMA, right ?
Also, why select mtd_char, it's totally unrelated.
M
>
>
> Best Regards
> Huang Shijie
>
> > Regards,
> > Shawn
> >
> >> + select MTD_CHAR
> >>
> >> select MTD_PARTITIONS
> >> select MTD_CMDLINE_PARTS
> >>
> >> help
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: marek.vasut@gmail.com (Marek Vasut)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] MTD/GPMI : select more modules for GPMI by default
Date: Sat, 31 Dec 2011 08:01:38 +0100 [thread overview]
Message-ID: <201112310801.39019.marek.vasut@gmail.com> (raw)
In-Reply-To: <4EFEA210.30606@freescale.com>
> ? 2011?12?31? 13:44, Shawn Guo ??:
> > On Fri, Dec 30, 2011 at 12:45:37PM +0800, Huang Shijie wrote:
> >> The gpmi-nand driver needs the mxs-dma driver. So select the
> >> MXS_DMA by default. So does the MTD_CHAR.
> >>
> >> Signed-off-by: Huang Shijie<b32955@freescale.com>
> >> ---
> >>
> >> drivers/mtd/nand/Kconfig | 2 ++
> >> 1 files changed, 2 insertions(+), 0 deletions(-)
> >>
> >> diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
> >> index 07c4774..1b14a3a 100644
> >> --- a/drivers/mtd/nand/Kconfig
> >> +++ b/drivers/mtd/nand/Kconfig
> >> @@ -420,6 +420,8 @@ config MTD_NAND_NANDSIM
> >>
> >> config MTD_NAND_GPMI_NAND
> >>
> >> bool "GPMI NAND Flash Controller driver"
> >> depends on MTD_NAND&& (SOC_IMX23 || SOC_IMX28)
> >>
> >> + select MXS_DMA
> >
> > We should probably have it depend on MXS_DMA rather than select it.
>
> IMHO, I think `select` is better. :)
> The MXS_DMA not only service for NAND, but SD card, etc.
> In logic, the GPMI does not depends on MXS_DMA, the GPMI may use SDMA
> too(just in logically).
And does it use that ? Technically, it's still dependent on MXS_DMA, right ?
Also, why select mtd_char, it's totally unrelated.
M
>
>
> Best Regards
> Huang Shijie
>
> > Regards,
> > Shawn
> >
> >> + select MTD_CHAR
> >>
> >> select MTD_PARTITIONS
> >> select MTD_CMDLINE_PARTS
> >>
> >> help
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2011-12-31 7:01 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-30 4:45 [PATCH] MTD/GPMI : select more modules for GPMI by default Huang Shijie
2011-12-30 4:45 ` Huang Shijie
2011-12-31 5:44 ` Shawn Guo
2011-12-31 5:44 ` Shawn Guo
2011-12-31 5:48 ` Huang Shijie
2011-12-31 5:48 ` Huang Shijie
2011-12-31 7:01 ` Marek Vasut [this message]
2011-12-31 7:01 ` Marek Vasut
2011-12-31 7:10 ` Huang Shijie
2011-12-31 7:10 ` Huang Shijie
2011-12-31 7:24 ` Shawn Guo
2011-12-31 7:24 ` Shawn Guo
2011-12-31 7:27 ` Huang Shijie
2011-12-31 7:27 ` Huang Shijie
2011-12-31 15:46 ` Wolfram Sang
2011-12-31 15:46 ` Wolfram Sang
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