* [PATCH 1/3] ARM: dts: am335x-phytec-phyflex: Increase kernel partition on SPI NOR
@ 2014-12-08 9:59 Teresa Gámez
2014-12-08 9:59 ` [PATCH 2/3] ARM: dts: am335x-phytec-phycore-som: " Teresa Gámez
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Teresa Gámez @ 2014-12-08 9:59 UTC (permalink / raw)
To: barebox
Increase kernel partition to end of SPI NOR.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
---
arch/arm/dts/am335x-phytec-phyflex.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/dts/am335x-phytec-phyflex.dts b/arch/arm/dts/am335x-phytec-phyflex.dts
index c4481f5..0de7e87 100644
--- a/arch/arm/dts/am335x-phytec-phyflex.dts
+++ b/arch/arm/dts/am335x-phytec-phyflex.dts
@@ -187,7 +187,7 @@
partition@4 {
label = "kernel";
- reg = <0xe0000 0x400000>;
+ reg = <0xe0000 0x0>;
};
};
};
--
1.9.1
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^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 2/3] ARM: dts: am335x-phytec-phycore-som: Increase kernel partition on SPI NOR
2014-12-08 9:59 [PATCH 1/3] ARM: dts: am335x-phytec-phyflex: Increase kernel partition on SPI NOR Teresa Gámez
@ 2014-12-08 9:59 ` Teresa Gámez
2014-12-08 9:59 ` [PATCH 3/3] ARM: phytec: am335x: Update enviroment comment Teresa Gámez
2014-12-09 9:13 ` [PATCH 1/3] ARM: dts: am335x-phytec-phyflex: Increase kernel partition on SPI NOR Sascha Hauer
2 siblings, 0 replies; 6+ messages in thread
From: Teresa Gámez @ 2014-12-08 9:59 UTC (permalink / raw)
To: barebox
Increase kernel partition to end of SPI NOR.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
---
arch/arm/dts/am335x-phytec-phycore-som.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/dts/am335x-phytec-phycore-som.dtsi b/arch/arm/dts/am335x-phytec-phycore-som.dtsi
index f1bcb8b..98945b2 100644
--- a/arch/arm/dts/am335x-phytec-phycore-som.dtsi
+++ b/arch/arm/dts/am335x-phytec-phycore-som.dtsi
@@ -162,7 +162,7 @@
partition@4 {
label = "kernel";
- reg = <0xe0000 0x400000>;
+ reg = <0xe0000 0x0>;
};
};
};
--
1.9.1
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^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 3/3] ARM: phytec: am335x: Update enviroment comment
2014-12-08 9:59 [PATCH 1/3] ARM: dts: am335x-phytec-phyflex: Increase kernel partition on SPI NOR Teresa Gámez
2014-12-08 9:59 ` [PATCH 2/3] ARM: dts: am335x-phytec-phycore-som: " Teresa Gámez
@ 2014-12-08 9:59 ` Teresa Gámez
2014-12-09 9:13 ` [PATCH 1/3] ARM: dts: am335x-phytec-phyflex: Increase kernel partition on SPI NOR Sascha Hauer
2 siblings, 0 replies; 6+ messages in thread
From: Teresa Gámez @ 2014-12-08 9:59 UTC (permalink / raw)
To: barebox
We do not have a root partition in spi flash any more.
Adapt comment.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
---
.../arm/boards/phytec-phycore-am335x/defaultenv-phycore-am335x/boot/spi | 2 +-
.../arm/boards/phytec-phyflex-am335x/defaultenv-phyflex-am335x/boot/spi | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boards/phytec-phycore-am335x/defaultenv-phycore-am335x/boot/spi b/arch/arm/boards/phytec-phycore-am335x/defaultenv-phycore-am335x/boot/spi
index c87299a..2147a6c 100644
--- a/arch/arm/boards/phytec-phycore-am335x/defaultenv-phycore-am335x/boot/spi
+++ b/arch/arm/boards/phytec-phycore-am335x/defaultenv-phycore-am335x/boot/spi
@@ -4,5 +4,5 @@ global.bootm.image="/dev/m25p0.kernel"
bootargs-ip
-# Use rootfs form NAND for now as rootfs partition < 4MB
+# Use rootfs form NAND
global.linux.bootargs.dyn.root="root=ubi0:root ubi.mtd=nand0.root,2048 rw rootfstype=ubifs"
diff --git a/arch/arm/boards/phytec-phyflex-am335x/defaultenv-phyflex-am335x/boot/spi b/arch/arm/boards/phytec-phyflex-am335x/defaultenv-phyflex-am335x/boot/spi
index c87299a..2147a6c 100644
--- a/arch/arm/boards/phytec-phyflex-am335x/defaultenv-phyflex-am335x/boot/spi
+++ b/arch/arm/boards/phytec-phyflex-am335x/defaultenv-phyflex-am335x/boot/spi
@@ -4,5 +4,5 @@ global.bootm.image="/dev/m25p0.kernel"
bootargs-ip
-# Use rootfs form NAND for now as rootfs partition < 4MB
+# Use rootfs form NAND
global.linux.bootargs.dyn.root="root=ubi0:root ubi.mtd=nand0.root,2048 rw rootfstype=ubifs"
--
1.9.1
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/3] ARM: dts: am335x-phytec-phyflex: Increase kernel partition on SPI NOR
2014-12-08 9:59 [PATCH 1/3] ARM: dts: am335x-phytec-phyflex: Increase kernel partition on SPI NOR Teresa Gámez
2014-12-08 9:59 ` [PATCH 2/3] ARM: dts: am335x-phytec-phycore-som: " Teresa Gámez
2014-12-08 9:59 ` [PATCH 3/3] ARM: phytec: am335x: Update enviroment comment Teresa Gámez
@ 2014-12-09 9:13 ` Sascha Hauer
2014-12-09 10:16 ` Teresa Gámez
2 siblings, 1 reply; 6+ messages in thread
From: Sascha Hauer @ 2014-12-09 9:13 UTC (permalink / raw)
To: Teresa Gámez; +Cc: barebox
Hi Teresa,
On Mon, Dec 08, 2014 at 10:59:49AM +0100, Teresa Gámez wrote:
> Increase kernel partition to end of SPI NOR.
>
> Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
> ---
> arch/arm/dts/am335x-phytec-phyflex.dts | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/dts/am335x-phytec-phyflex.dts b/arch/arm/dts/am335x-phytec-phyflex.dts
> index c4481f5..0de7e87 100644
> --- a/arch/arm/dts/am335x-phytec-phyflex.dts
> +++ b/arch/arm/dts/am335x-phytec-phyflex.dts
> @@ -187,7 +187,7 @@
>
> partition@4 {
> label = "kernel";
> - reg = <0xe0000 0x400000>;
> + reg = <0xe0000 0x0>;
> };
I wasn't aware barebox handles this case like you intend here. What
about the kernel? Won't you end up with a zero sized partition there?
Sascha
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/3] ARM: dts: am335x-phytec-phyflex: Increase kernel partition on SPI NOR
2014-12-09 9:13 ` [PATCH 1/3] ARM: dts: am335x-phytec-phyflex: Increase kernel partition on SPI NOR Sascha Hauer
@ 2014-12-09 10:16 ` Teresa Gámez
2014-12-09 10:52 ` Sascha Hauer
0 siblings, 1 reply; 6+ messages in thread
From: Teresa Gámez @ 2014-12-09 10:16 UTC (permalink / raw)
To: Sascha Hauer; +Cc: barebox
Hello Sascha,
Am Dienstag, den 09.12.2014, 10:13 +0100 schrieb Sascha Hauer:
> Hi Teresa,
>
> On Mon, Dec 08, 2014 at 10:59:49AM +0100, Teresa Gámez wrote:
> > Increase kernel partition to end of SPI NOR.
> >
> > Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
> > ---
> > arch/arm/dts/am335x-phytec-phyflex.dts | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/arch/arm/dts/am335x-phytec-phyflex.dts b/arch/arm/dts/am335x-phytec-phyflex.dts
> > index c4481f5..0de7e87 100644
> > --- a/arch/arm/dts/am335x-phytec-phyflex.dts
> > +++ b/arch/arm/dts/am335x-phytec-phyflex.dts
> > @@ -187,7 +187,7 @@
> >
> > partition@4 {
> > label = "kernel";
> > - reg = <0xe0000 0x400000>;
> > + reg = <0xe0000 0x0>;
> > };
>
> I wasn't aware barebox handles this case like you intend here. What
> about the kernel? Won't you end up with a zero sized partition there?
have a look at include/linux/mtd/partitions.h in the linux kernel.
There is a macro defined
#define MTDPART_SIZ_FULL (0)
And the comment above says:
size: the partition size; if defined as MTDPART_SIZ_FULL, the partition
will extend to the end of the master MTD device.
This works fine for kernel and barebox.
Teresa
>
> Sascha
>
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/3] ARM: dts: am335x-phytec-phyflex: Increase kernel partition on SPI NOR
2014-12-09 10:16 ` Teresa Gámez
@ 2014-12-09 10:52 ` Sascha Hauer
0 siblings, 0 replies; 6+ messages in thread
From: Sascha Hauer @ 2014-12-09 10:52 UTC (permalink / raw)
To: Teresa Gámez; +Cc: barebox
On Tue, Dec 09, 2014 at 11:16:47AM +0100, Teresa Gámez wrote:
> Hello Sascha,
>
> Am Dienstag, den 09.12.2014, 10:13 +0100 schrieb Sascha Hauer:
> > Hi Teresa,
> >
> > On Mon, Dec 08, 2014 at 10:59:49AM +0100, Teresa Gámez wrote:
> > > Increase kernel partition to end of SPI NOR.
> > >
> > > Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
> > > ---
> > > arch/arm/dts/am335x-phytec-phyflex.dts | 2 +-
> > > 1 file changed, 1 insertion(+), 1 deletion(-)
> > >
> > > diff --git a/arch/arm/dts/am335x-phytec-phyflex.dts b/arch/arm/dts/am335x-phytec-phyflex.dts
> > > index c4481f5..0de7e87 100644
> > > --- a/arch/arm/dts/am335x-phytec-phyflex.dts
> > > +++ b/arch/arm/dts/am335x-phytec-phyflex.dts
> > > @@ -187,7 +187,7 @@
> > >
> > > partition@4 {
> > > label = "kernel";
> > > - reg = <0xe0000 0x400000>;
> > > + reg = <0xe0000 0x0>;
> > > };
> >
> > I wasn't aware barebox handles this case like you intend here. What
> > about the kernel? Won't you end up with a zero sized partition there?
>
> have a look at include/linux/mtd/partitions.h in the linux kernel.
>
> There is a macro defined
> #define MTDPART_SIZ_FULL (0)
>
> And the comment above says:
> size: the partition size; if defined as MTDPART_SIZ_FULL, the partition
> will extend to the end of the master MTD device.
>
> This works fine for kernel and barebox.
Oh nice, didn't know that. In this case consider your patches applied.
Sascha
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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2014-12-08 9:59 [PATCH 1/3] ARM: dts: am335x-phytec-phyflex: Increase kernel partition on SPI NOR Teresa Gámez
2014-12-08 9:59 ` [PATCH 2/3] ARM: dts: am335x-phytec-phycore-som: " Teresa Gámez
2014-12-08 9:59 ` [PATCH 3/3] ARM: phytec: am335x: Update enviroment comment Teresa Gámez
2014-12-09 9:13 ` [PATCH 1/3] ARM: dts: am335x-phytec-phyflex: Increase kernel partition on SPI NOR Sascha Hauer
2014-12-09 10:16 ` Teresa Gámez
2014-12-09 10:52 ` Sascha Hauer
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