Message ID | 1351086561-13569-3-git-send-email-gregory.clement@free-electrons.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Hello, Shouldn't you split into one commit adding the SATA definition in the .dtsi + doing the defconfig change (the "SoC" level modifications), and then another commit for the .dts change? I don't really care personally, it's really up to Jason/Andrew on this. Another comment below, though. On Wed, 24 Oct 2012 15:49:21 +0200, Gregory CLEMENT wrote: > diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi > index 94b4b9e..3f08233 100644 > --- a/arch/arm/boot/dts/armada-370-xp.dtsi > +++ b/arch/arm/boot/dts/armada-370-xp.dtsi > @@ -69,6 +69,16 @@ > compatible = "marvell,armada-addr-decoding-controller"; > reg = <0xd0020000 0x258>; > }; > + > + sata@d00a0000 { > + compatible = "marvell,orion-sata"; > + reg = <0xd00a0000 0x2400>; > + interrupts = <55>; > + nr-ports = <2>; > + clocks = <&coreclk 0>;//, <&coreclk 0>; Alignment problem + remainings of tests or something like that. Thomas
On 10/24/2012 04:01 PM, Thomas Petazzoni wrote: > Hello, > > Shouldn't you split into one commit adding the SATA definition in > the .dtsi + doing the defconfig change (the "SoC" level modifications), > and then another commit for the .dts change? I don't really care > personally, it's really up to Jason/Andrew on this. > > Another comment below, though. > > On Wed, 24 Oct 2012 15:49:21 +0200, Gregory CLEMENT wrote: > >> diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi >> index 94b4b9e..3f08233 100644 >> --- a/arch/arm/boot/dts/armada-370-xp.dtsi >> +++ b/arch/arm/boot/dts/armada-370-xp.dtsi >> @@ -69,6 +69,16 @@ >> compatible = "marvell,armada-addr-decoding-controller"; >> reg = <0xd0020000 0x258>; >> }; >> + >> + sata@d00a0000 { >> + compatible = "marvell,orion-sata"; >> + reg = <0xd00a0000 0x2400>; >> + interrupts = <55>; >> + nr-ports = <2>; >> + clocks = <&coreclk 0>;//, <&coreclk 0>; > > Alignment problem + remainings of tests or something like that. True I missed this one. Jason, Andrew, do you want I split this patch as suggested by Thomas or are you fine with having one single patch? I will wait your answer before sending the V2. Thanks, Gregory
On Wed, Oct 24, 2012 at 03:49:21PM +0200, Gregory CLEMENT wrote: > From: Lior Amsalem <alior@marvell.com> > > Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> > Signed-off-by: Lior Amsalem <alior@marvell.com> > --- > arch/arm/boot/dts/armada-370-db.dts | 3 +++ > arch/arm/boot/dts/armada-370-xp.dtsi | 10 ++++++++++ > arch/arm/boot/dts/armada-xp-db.dts | 3 +++ > arch/arm/configs/mvebu_defconfig | 7 +++++++ > 4 files changed, 23 insertions(+) > > diff --git a/arch/arm/boot/dts/armada-370-db.dts b/arch/arm/boot/dts/armada-370-db.dts > index 4a31b03..2a2aa75 100644 > --- a/arch/arm/boot/dts/armada-370-db.dts > +++ b/arch/arm/boot/dts/armada-370-db.dts > @@ -34,5 +34,8 @@ > clock-frequency = <200000000>; > status = "okay"; > }; > + sata@d00a0000 { > + status = "okay"; > + }; > }; > }; > diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi > index 94b4b9e..3f08233 100644 > --- a/arch/arm/boot/dts/armada-370-xp.dtsi > +++ b/arch/arm/boot/dts/armada-370-xp.dtsi > @@ -69,6 +69,16 @@ > compatible = "marvell,armada-addr-decoding-controller"; > reg = <0xd0020000 0x258>; > }; > + > + sata@d00a0000 { > + compatible = "marvell,orion-sata"; > + reg = <0xd00a0000 0x2400>; > + interrupts = <55>; > + nr-ports = <2>; > + clocks = <&coreclk 0>;//, <&coreclk 0>; > + status = "disabled"; > + }; > + > }; > }; > > diff --git a/arch/arm/boot/dts/armada-xp-db.dts b/arch/arm/boot/dts/armada-xp-db.dts > index b1fc728..b0db9a3 100644 > --- a/arch/arm/boot/dts/armada-xp-db.dts > +++ b/arch/arm/boot/dts/armada-xp-db.dts > @@ -46,5 +46,8 @@ > clock-frequency = <250000000>; > status = "okay"; > }; > + sata@d00a0000 { > + status = "okay"; > + }; > }; > }; Hi Gregory Should there be some pinctrl setup somewhere, to ensure the pins used for SATA are really setup up for SATA? Also, for kirkwood, the number of SATA ports varies. So we don't define it in the base kirkwood.dtsi and leave each board to set it. Do we want to be consistent between kirkwood and 370/xp? Thanks Andrew
On 10/24/2012 04:08 PM, Andrew Lunn wrote: > On Wed, Oct 24, 2012 at 03:49:21PM +0200, Gregory CLEMENT wrote: >> From: Lior Amsalem <alior@marvell.com> >> >> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> >> Signed-off-by: Lior Amsalem <alior@marvell.com> >> --- >> arch/arm/boot/dts/armada-370-db.dts | 3 +++ >> arch/arm/boot/dts/armada-370-xp.dtsi | 10 ++++++++++ >> arch/arm/boot/dts/armada-xp-db.dts | 3 +++ >> arch/arm/configs/mvebu_defconfig | 7 +++++++ >> 4 files changed, 23 insertions(+) >> >> diff --git a/arch/arm/boot/dts/armada-370-db.dts b/arch/arm/boot/dts/armada-370-db.dts >> index 4a31b03..2a2aa75 100644 >> --- a/arch/arm/boot/dts/armada-370-db.dts >> +++ b/arch/arm/boot/dts/armada-370-db.dts >> @@ -34,5 +34,8 @@ >> clock-frequency = <200000000>; >> status = "okay"; >> }; >> + sata@d00a0000 { >> + status = "okay"; >> + }; >> }; >> }; >> diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi >> index 94b4b9e..3f08233 100644 >> --- a/arch/arm/boot/dts/armada-370-xp.dtsi >> +++ b/arch/arm/boot/dts/armada-370-xp.dtsi >> @@ -69,6 +69,16 @@ >> compatible = "marvell,armada-addr-decoding-controller"; >> reg = <0xd0020000 0x258>; >> }; >> + >> + sata@d00a0000 { >> + compatible = "marvell,orion-sata"; >> + reg = <0xd00a0000 0x2400>; >> + interrupts = <55>; >> + nr-ports = <2>; >> + clocks = <&coreclk 0>;//, <&coreclk 0>; >> + status = "disabled"; >> + }; >> + >> }; >> }; >> >> diff --git a/arch/arm/boot/dts/armada-xp-db.dts b/arch/arm/boot/dts/armada-xp-db.dts >> index b1fc728..b0db9a3 100644 >> --- a/arch/arm/boot/dts/armada-xp-db.dts >> +++ b/arch/arm/boot/dts/armada-xp-db.dts >> @@ -46,5 +46,8 @@ >> clock-frequency = <250000000>; >> status = "okay"; >> }; >> + sata@d00a0000 { >> + status = "okay"; >> + }; >> }; >> }; > > Hi Gregory > > Should there be some pinctrl setup somewhere, to ensure the pins used > for SATA are really setup up for SATA? Yes you're right we should not depend of the bootloader configuration. > > Also, for kirkwood, the number of SATA ports varies. So we don't > define it in the base kirkwood.dtsi and leave each board to set it. > Do we want to be consistent between kirkwood and 370/xp? Yes sure. I will move it from dtsi to dts. > > Thanks > Andrew > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel >
On Wed, Oct 24, 2012 at 04:05:45PM +0200, Gregory CLEMENT wrote: > On 10/24/2012 04:01 PM, Thomas Petazzoni wrote: > > Hello, > > > > Shouldn't you split into one commit adding the SATA definition in > > the .dtsi + doing the defconfig change (the "SoC" level modifications), > > and then another commit for the .dts change? I don't really care > > personally, it's really up to Jason/Andrew on this. > > > > Another comment below, though. > > > > On Wed, 24 Oct 2012 15:49:21 +0200, Gregory CLEMENT wrote: > > > >> diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi > >> index 94b4b9e..3f08233 100644 > >> --- a/arch/arm/boot/dts/armada-370-xp.dtsi > >> +++ b/arch/arm/boot/dts/armada-370-xp.dtsi > >> @@ -69,6 +69,16 @@ > >> compatible = "marvell,armada-addr-decoding-controller"; > >> reg = <0xd0020000 0x258>; > >> }; > >> + > >> + sata@d00a0000 { > >> + compatible = "marvell,orion-sata"; > >> + reg = <0xd00a0000 0x2400>; > >> + interrupts = <55>; > >> + nr-ports = <2>; > >> + clocks = <&coreclk 0>;//, <&coreclk 0>; > > > > Alignment problem + remainings of tests or something like that. > > True I missed this one. > > Jason, Andrew, do you want I split this patch as suggested by Thomas or > are you fine with having one single patch? Yes, please make the defconfig changes a separate patch. Also, please make sure only the minimum is enabled (eq RAID... isn't needed). thx, Jason.
Jason, On Thu, 25 Oct 2012 09:18:18 -0400, Jason Cooper wrote: > > Jason, Andrew, do you want I split this patch as suggested by > > Thomas or are you fine with having one single patch? > > Yes, please make the defconfig changes a separate patch. Also, please > make sure only the minimum is enabled (eq RAID... isn't needed). I haven't looked in details at the driver, but is nr-ports = <foo> the right way of doing things? We may have platforms were port 0 is not used, but port 1 is used, and just a number of ports doesn't allow to express this. Shouldn't the DT property be ports = <0>, <1> ports = <1> ports = <1>, <3> In order to allow to more precisely enabled SATA ports? Or maybe the SATA ports cannot be enabled/disabled on a per-port basis, in which case I'm obviously wrong here. Best regards, Thomas
On 10/25/2012 03:21 PM, Thomas Petazzoni wrote: > Jason, > > On Thu, 25 Oct 2012 09:18:18 -0400, Jason Cooper wrote: > >>> Jason, Andrew, do you want I split this patch as suggested by >>> Thomas or are you fine with having one single patch? >> >> Yes, please make the defconfig changes a separate patch. Also, please >> make sure only the minimum is enabled (eq RAID... isn't needed). > > I haven't looked in details at the driver, but is nr-ports = <foo> the > right way of doing things? We may have platforms were port 0 is not > used, but port 1 is used, and just a number of ports doesn't allow to > express this. > > Shouldn't the DT property be > > ports = <0>, <1> > ports = <1> > ports = <1>, <3> > > In order to allow to more precisely enabled SATA ports? Or maybe the > SATA ports cannot be enabled/disabled on a per-port basis, in which > case I'm obviously wrong here. The actual implementation of mv_sata.c doesn't work like this. You can only pass the number of ports supported not the list of the port you want to support. I've checked in the device tree binding documentation _and_ also in the code. > > Best regards, > > Thomas >
On Thu, Oct 25, 2012 at 03:21:14PM +0200, Thomas Petazzoni wrote: > Jason, > > On Thu, 25 Oct 2012 09:18:18 -0400, Jason Cooper wrote: > > > > Jason, Andrew, do you want I split this patch as suggested by > > > Thomas or are you fine with having one single patch? > > > > Yes, please make the defconfig changes a separate patch. Also, please > > make sure only the minimum is enabled (eq RAID... isn't needed). > > I haven't looked in details at the driver, but is nr-ports = <foo> the > right way of doing things? We may have platforms were port 0 is not > used, but port 1 is used, and just a number of ports doesn't allow to > express this. Do you have an example of this? thx, Jason.
On 10/25/2012 08:18 AM, Jason Cooper wrote: > On Wed, Oct 24, 2012 at 04:05:45PM +0200, Gregory CLEMENT wrote: >> On 10/24/2012 04:01 PM, Thomas Petazzoni wrote: >>> Hello, >>> >>> Shouldn't you split into one commit adding the SATA definition in >>> the .dtsi + doing the defconfig change (the "SoC" level modifications), >>> and then another commit for the .dts change? I don't really care >>> personally, it's really up to Jason/Andrew on this. >>> >>> Another comment below, though. >>> >>> On Wed, 24 Oct 2012 15:49:21 +0200, Gregory CLEMENT wrote: >>> >>>> diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi >>>> index 94b4b9e..3f08233 100644 >>>> --- a/arch/arm/boot/dts/armada-370-xp.dtsi >>>> +++ b/arch/arm/boot/dts/armada-370-xp.dtsi >>>> @@ -69,6 +69,16 @@ >>>> compatible = "marvell,armada-addr-decoding-controller"; >>>> reg = <0xd0020000 0x258>; >>>> }; >>>> + >>>> + sata@d00a0000 { >>>> + compatible = "marvell,orion-sata"; >>>> + reg = <0xd00a0000 0x2400>; >>>> + interrupts = <55>; >>>> + nr-ports = <2>; >>>> + clocks = <&coreclk 0>;//, <&coreclk 0>; >>> >>> Alignment problem + remainings of tests or something like that. >> >> True I missed this one. >> >> Jason, Andrew, do you want I split this patch as suggested by Thomas or >> are you fine with having one single patch? > > Yes, please make the defconfig changes a separate patch. Also, please > make sure only the minimum is enabled (eq RAID... isn't needed). What about updating multi_v7_defconfig instead? Rob
On 10/25/2012 08:34 AM, Gregory CLEMENT wrote: > On 10/25/2012 03:21 PM, Thomas Petazzoni wrote: >> Jason, >> >> On Thu, 25 Oct 2012 09:18:18 -0400, Jason Cooper wrote: >> >>>> Jason, Andrew, do you want I split this patch as suggested by >>>> Thomas or are you fine with having one single patch? >>> >>> Yes, please make the defconfig changes a separate patch. Also, please >>> make sure only the minimum is enabled (eq RAID... isn't needed). >> >> I haven't looked in details at the driver, but is nr-ports = <foo> the >> right way of doing things? We may have platforms were port 0 is not >> used, but port 1 is used, and just a number of ports doesn't allow to >> express this. >> >> Shouldn't the DT property be >> >> ports = <0>, <1> >> ports = <1> >> ports = <1>, <3> >> >> In order to allow to more precisely enabled SATA ports? Or maybe the >> SATA ports cannot be enabled/disabled on a per-port basis, in which >> case I'm obviously wrong here. > > The actual implementation of mv_sata.c doesn't work like this. You can > only pass the number of ports supported not the list of the port you > want to support. I've checked in the device tree binding documentation > _and_ also in the code. Is that a statement about the driver or the h/w? It does not matter what the driver does. If the h/w can support skipping a port, then the dts should allow that. A bitmask would be most appropriate here (and matches how AHCI does the equivalent). Rob
On 10/25/2012 03:53 PM, Rob Herring wrote: > On 10/25/2012 08:18 AM, Jason Cooper wrote: >> On Wed, Oct 24, 2012 at 04:05:45PM +0200, Gregory CLEMENT wrote: >>> On 10/24/2012 04:01 PM, Thomas Petazzoni wrote: >>>> Hello, >>>> >>>> Shouldn't you split into one commit adding the SATA definition in >>>> the .dtsi + doing the defconfig change (the "SoC" level modifications), >>>> and then another commit for the .dts change? I don't really care >>>> personally, it's really up to Jason/Andrew on this. >>>> >>>> Another comment below, though. >>>> >>>> On Wed, 24 Oct 2012 15:49:21 +0200, Gregory CLEMENT wrote: >>>> >>>>> diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi >>>>> index 94b4b9e..3f08233 100644 >>>>> --- a/arch/arm/boot/dts/armada-370-xp.dtsi >>>>> +++ b/arch/arm/boot/dts/armada-370-xp.dtsi >>>>> @@ -69,6 +69,16 @@ >>>>> compatible = "marvell,armada-addr-decoding-controller"; >>>>> reg = <0xd0020000 0x258>; >>>>> }; >>>>> + >>>>> + sata@d00a0000 { >>>>> + compatible = "marvell,orion-sata"; >>>>> + reg = <0xd00a0000 0x2400>; >>>>> + interrupts = <55>; >>>>> + nr-ports = <2>; >>>>> + clocks = <&coreclk 0>;//, <&coreclk 0>; >>>> >>>> Alignment problem + remainings of tests or something like that. >>> >>> True I missed this one. >>> >>> Jason, Andrew, do you want I split this patch as suggested by Thomas or >>> are you fine with having one single patch? >> >> Yes, please make the defconfig changes a separate patch. Also, please >> make sure only the minimum is enabled (eq RAID... isn't needed). > > What about updating multi_v7_defconfig instead? About the _instead_, when I proposed to removed mvebu_defconfig Thomas argued that it was more convenient to build a mvebu-only kernel when doing kernel development, and Andrew also pointed that this defconfig should be useful for kisskb. And about updated both mvebu_defconfig and multi_v7_defconfig, I'm fine with it. Gregory
On 10/25/2012 09:11 AM, Gregory CLEMENT wrote: > On 10/25/2012 03:53 PM, Rob Herring wrote: >> On 10/25/2012 08:18 AM, Jason Cooper wrote: >>> On Wed, Oct 24, 2012 at 04:05:45PM +0200, Gregory CLEMENT wrote: >>>> On 10/24/2012 04:01 PM, Thomas Petazzoni wrote: >>>>> Hello, >>>>> >>>>> Shouldn't you split into one commit adding the SATA definition in >>>>> the .dtsi + doing the defconfig change (the "SoC" level modifications), >>>>> and then another commit for the .dts change? I don't really care >>>>> personally, it's really up to Jason/Andrew on this. >>>>> >>>>> Another comment below, though. >>>>> >>>>> On Wed, 24 Oct 2012 15:49:21 +0200, Gregory CLEMENT wrote: >>>>> >>>>>> diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi >>>>>> index 94b4b9e..3f08233 100644 >>>>>> --- a/arch/arm/boot/dts/armada-370-xp.dtsi >>>>>> +++ b/arch/arm/boot/dts/armada-370-xp.dtsi >>>>>> @@ -69,6 +69,16 @@ >>>>>> compatible = "marvell,armada-addr-decoding-controller"; >>>>>> reg = <0xd0020000 0x258>; >>>>>> }; >>>>>> + >>>>>> + sata@d00a0000 { >>>>>> + compatible = "marvell,orion-sata"; >>>>>> + reg = <0xd00a0000 0x2400>; >>>>>> + interrupts = <55>; >>>>>> + nr-ports = <2>; >>>>>> + clocks = <&coreclk 0>;//, <&coreclk 0>; >>>>> >>>>> Alignment problem + remainings of tests or something like that. >>>> >>>> True I missed this one. >>>> >>>> Jason, Andrew, do you want I split this patch as suggested by Thomas or >>>> are you fine with having one single patch? >>> >>> Yes, please make the defconfig changes a separate patch. Also, please >>> make sure only the minimum is enabled (eq RAID... isn't needed). >> >> What about updating multi_v7_defconfig instead? > > About the _instead_, when I proposed to removed mvebu_defconfig Thomas > argued that it was more convenient to build a mvebu-only kernel when > doing kernel development, and Andrew also pointed that this defconfig > should be useful for kisskb. Okay, missed that discussion. > And about updated both mvebu_defconfig and multi_v7_defconfig, I'm > fine with it. Yes, then please update both. Rob
On 10/25/2012 03:57 PM, Rob Herring wrote: > On 10/25/2012 08:34 AM, Gregory CLEMENT wrote: >> On 10/25/2012 03:21 PM, Thomas Petazzoni wrote: >>> Jason, >>> >>> On Thu, 25 Oct 2012 09:18:18 -0400, Jason Cooper wrote: >>> >>>>> Jason, Andrew, do you want I split this patch as suggested by >>>>> Thomas or are you fine with having one single patch? >>>> >>>> Yes, please make the defconfig changes a separate patch. Also, please >>>> make sure only the minimum is enabled (eq RAID... isn't needed). >>> >>> I haven't looked in details at the driver, but is nr-ports = <foo> the >>> right way of doing things? We may have platforms were port 0 is not >>> used, but port 1 is used, and just a number of ports doesn't allow to >>> express this. >>> >>> Shouldn't the DT property be >>> >>> ports = <0>, <1> >>> ports = <1> >>> ports = <1>, <3> >>> >>> In order to allow to more precisely enabled SATA ports? Or maybe the >>> SATA ports cannot be enabled/disabled on a per-port basis, in which >>> case I'm obviously wrong here. >> >> The actual implementation of mv_sata.c doesn't work like this. You can >> only pass the number of ports supported not the list of the port you >> want to support. I've checked in the device tree binding documentation >> _and_ also in the code. > > Is that a statement about the driver or the h/w? It does not matter what > the driver does. If the h/w can support skipping a port, then the dts > should allow that. Indeed I didn't see anything in the datasheet which would prevent to use only port 2. I agree to add this feature if needed, but currently there is no Marvell based board whith this kind of configuration. Can we keep this series as a simple series to enable SATA on Armada 370/XP, and prepare an other series for this new feature? > > A bitmask would be most appropriate here (and matches how AHCI does the > equivalent). I didn't see any bitmask for AHCI, just an optional list of phandle on combophy. > > Rob > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel >
diff --git a/arch/arm/boot/dts/armada-370-db.dts b/arch/arm/boot/dts/armada-370-db.dts index 4a31b03..2a2aa75 100644 --- a/arch/arm/boot/dts/armada-370-db.dts +++ b/arch/arm/boot/dts/armada-370-db.dts @@ -34,5 +34,8 @@ clock-frequency = <200000000>; status = "okay"; }; + sata@d00a0000 { + status = "okay"; + }; }; }; diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi index 94b4b9e..3f08233 100644 --- a/arch/arm/boot/dts/armada-370-xp.dtsi +++ b/arch/arm/boot/dts/armada-370-xp.dtsi @@ -69,6 +69,16 @@ compatible = "marvell,armada-addr-decoding-controller"; reg = <0xd0020000 0x258>; }; + + sata@d00a0000 { + compatible = "marvell,orion-sata"; + reg = <0xd00a0000 0x2400>; + interrupts = <55>; + nr-ports = <2>; + clocks = <&coreclk 0>;//, <&coreclk 0>; + status = "disabled"; + }; + }; }; diff --git a/arch/arm/boot/dts/armada-xp-db.dts b/arch/arm/boot/dts/armada-xp-db.dts index b1fc728..b0db9a3 100644 --- a/arch/arm/boot/dts/armada-xp-db.dts +++ b/arch/arm/boot/dts/armada-xp-db.dts @@ -46,5 +46,8 @@ clock-frequency = <250000000>; status = "okay"; }; + sata@d00a0000 { + status = "okay"; + }; }; }; diff --git a/arch/arm/configs/mvebu_defconfig b/arch/arm/configs/mvebu_defconfig index 7bcf850..8ac5f3c 100644 --- a/arch/arm/configs/mvebu_defconfig +++ b/arch/arm/configs/mvebu_defconfig @@ -18,6 +18,13 @@ CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_ARM_APPENDED_DTB=y CONFIG_VFP=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_BLK_DEV_SD=y +CONFIG_ATA=y +CONFIG_SATA_MV=y +CONFIG_MD=y +CONFIG_BLK_DEV_MD=y +# CONFIG_MD_AUTODETECT is not set +CONFIG_MD_RAID456=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_OF_PLATFORM=y