[PATCHv0 0/3] ARM: mvebu: Enable NAND controller in NETGEAR ReadyNAS .dts files

[PATCHv0 0/3] ARM: mvebu: Enable NAND controller in NETGEAR ReadyNAS .dts files

[Arnaud Ebalard]

Now that NAND controller support is available for Armada 370/XP
(cb28e2537a6f: ARM: mvebu: Add support for NAND controller in
Armada 370/XP), let's enable support for ReadyNAS boards.

The three commits in this series all include the partitions
definitions specific to each ReadyNAS variant as delivered
by NETGEAR with standard images.

As described in similar commits 2be2bc39c6f0 (ARM: mvebu: Enable
NAND controller in Armada XP GP board) and d8c552dddfbf (ARM: 
mvebu: Enable NAND controller in Armada 370 Mirabox),
"marvell,keep-config" parameter is used as current support does
not allow for setting of timing parameters yet.

Each patch has been tested on each specific device using Ezequiel's
tree; last known bug having being fixed today.

Jason, Ezequiel, this is a v0. I do not mind at all waiting for a
heads up to repost it later when every bit of nand support is where
it should be.

Ezequiel, I have left a comment in the .dts file to indicate a lost
reader that the last MB of last partition is in practice not
writable.

Cheers,

a+

Arnaud Ebalard (3):
  ARM: mvebu: Enable NAND controller in NETGEAR ReadyNAS 102 .dts file
  ARM: mvebu: Enable NAND controller in NETGEAR ReadyNAS 104 .dts file
  ARM: mvebu: Enable NAND controller in NETGEAR ReadyNAS 2120 .dts file

 arch/arm/boot/dts/armada-370-netgear-rn102.dts | 36 ++++++++++++++++++++++++++
 arch/arm/boot/dts/armada-370-netgear-rn104.dts | 36 ++++++++++++++++++++++++++
 arch/arm/boot/dts/armada-xp-netgear-rn2120.dts | 36 ++++++++++++++++++++++++++
 3 files changed, 108 insertions(+)

-- 
1.8.4.4

[PATCHv0 2/3] ARM: mvebu: Enable NAND controller in ReadyNAS 104 .dts file

[Arnaud Ebalard]

Now that NAND controller support is available for Armada 370
(cb28e2537a6f: ARM: mvebu: Add support for NAND controller in
Armada 370/XP), this patch enables support for ReadyNAS 104 and
defines default partition layout as delivered by NETGEAR.

As described in similar commits 2be2bc39c6f0 (ARM: mvebu: Enable
NAND controller in Armada XP GP board) and d8c552dddfbf (ARM:
mvebu: Enable NAND controller in Armada 370 Mirabox),
"marvell,keep-config" parameter is used as current support does
not allow for setting of timing parameters yet.

Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
---
 arch/arm/boot/dts/armada-370-netgear-rn104.dts | 36 ++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm/boot/dts/armada-370-netgear-rn104.dts b/arch/arm/boot/dts/armada-370-netgear-rn104.dts
index e48e5fb..272e2e2 100644
--- a/arch/arm/boot/dts/armada-370-netgear-rn104.dts
+++ b/arch/arm/boot/dts/armada-370-netgear-rn104.dts
@@ -133,6 +133,42 @@
 					reg = <0x23>;
 				};
 			};
+
+			nand@d0000 {
+				status = "okay";
+				num-cs = <1>;
+				marvell,nand-keep-config;
+				marvell,nand-enable-arbiter;
+				nand-on-flash-bbt;
+
+				partition@0 {
+					label = "u-boot";
+					reg = <0x0000000 0x180000>;  /* 1.5MB */
+					read-only;
+				};
+
+				partition@180000 {
+					label = "u-boot-env";
+					reg = <0x180000 0x20000>;    /* 128KB */
+					read-only;
+				};
+
+				partition@200000 {
+					label = "uImage";
+					reg = <0x0200000 0x600000>;    /* 6MB */
+				};
+
+				partition@800000 {
+					label = "minirootfs";
+					reg = <0x0800000 0x400000>;    /* 4MB */
+				};
+
+				/* Last MB is for the BBT, i.e. not writable */
+				partition@c00000 {
+					label = "ubifs";
+					reg = <0x0c00000 0x7400000>; /* 116MB */
+				};
+			};
 		};
 	};
 
-- 
1.8.4.4



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[PATCHv0 1/3] ARM: mvebu: Enable NAND controller in ReadyNAS 102 .dts file

[Arnaud Ebalard]

Now that NAND controller support is available for Armada 370
(cb28e2537a6f: ARM: mvebu: Add support for NAND controller in
Armada 370/XP), this patch enables support for ReadyNAS 102 and
defines default partition layout as delivered by NETGEAR.

As described in similar commits 2be2bc39c6f0 (ARM: mvebu: Enable
NAND controller in Armada XP GP board) and d8c552dddfbf (ARM:
mvebu: Enable NAND controller in Armada 370 Mirabox),
"marvell,keep-config" parameter is used as current support does
not allow for setting of timing parameters yet.

Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
---
 arch/arm/boot/dts/armada-370-netgear-rn102.dts | 36 ++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm/boot/dts/armada-370-netgear-rn102.dts b/arch/arm/boot/dts/armada-370-netgear-rn102.dts
index 1c2d13d..6a7383f 100644
--- a/arch/arm/boot/dts/armada-370-netgear-rn102.dts
+++ b/arch/arm/boot/dts/armada-370-netgear-rn102.dts
@@ -131,6 +131,42 @@
 					pwm_polarity = <0>;
 				};
 			};
+
+			nand@d0000 {
+				status = "okay";
+				num-cs = <1>;
+				marvell,nand-keep-config;
+				marvell,nand-enable-arbiter;
+				nand-on-flash-bbt;
+
+				partition@0 {
+					label = "u-boot";
+					reg = <0x0000000 0x180000>;  /* 1.5MB */
+					read-only;
+				};
+
+				partition@180000 {
+					label = "u-boot-env";
+					reg = <0x180000 0x20000>;    /* 128KB */
+					read-only;
+				};
+
+				partition@200000 {
+					label = "uImage";
+					reg = <0x0200000 0x600000>;    /* 6MB */
+				};
+
+				partition@800000 {
+					label = "minirootfs";
+					reg = <0x0800000 0x400000>;    /* 4MB */
+				};
+
+				/* Last MB is for the BBT, i.e. not writable */
+				partition@c00000 {
+					label = "ubifs";
+					reg = <0x0c00000 0x7400000>; /* 116MB */
+				};
+			};
 		};
 	};
 
-- 
1.8.4.4



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Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

[PATCHv0 3/3] ARM: mvebu: Enable NAND controller in ReadyNAS 2120 .dts file

[Arnaud Ebalard]

Now that NAND controller support is available for Armada XP
(cb28e2537a6f: ARM: mvebu: Add support for NAND controller in
Armada 370/XP), this patch enables support for ReadyNAS 2120
and defines default partition layout as delivered by NETGEAR.

As described in similar commits 2be2bc39c6f0 (ARM: mvebu: Enable
NAND controller in Armada XP GP board) and d8c552dddfbf (ARM:
mvebu: Enable NAND controller in Armada 370 Mirabox),
"marvell,keep-config" parameter is used as current support does
not allow for setting of timing parameters yet.

Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
---
 arch/arm/boot/dts/armada-xp-netgear-rn2120.dts | 36 ++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts b/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts
index 8b2a787..f048b4e 100644
--- a/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts
+++ b/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts
@@ -211,6 +211,42 @@
 					reg = <0x4c>;
 				};
 			};
+
+			nand@d0000 {
+				status = "okay";
+				num-cs = <1>;
+				marvell,nand-keep-config;
+				marvell,nand-enable-arbiter;
+				nand-on-flash-bbt;
+
+				partition@0 {
+					label = "u-boot";
+					reg = <0x0000000 0x180000>;  /* 1.5MB */
+					read-only;
+				};
+
+				partition@180000 {
+					label = "u-boot-env";
+					reg = <0x180000 0x20000>;    /* 128KB */
+					read-only;
+				};
+
+				partition@200000 {
+					label = "uImage";
+					reg = <0x0200000 0x600000>;    /* 6MB */
+				};
+
+				partition@800000 {
+					label = "minirootfs";
+					reg = <0x0800000 0x400000>;    /* 4MB */
+				};
+
+				/* Last MB is for the BBT, i.e. not writable */
+				partition@c00000 {
+					label = "ubifs";
+					reg = <0x0c00000 0x7400000>; /* 116MB */
+				};
+			};
 		};
 	};
 
-- 
1.8.4.4


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Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

Re: [PATCHv0 0/3] ARM: mvebu: Enable NAND controller in NETGEAR ReadyNAS .dts files

[Jason Cooper]

On Sat, Dec 07, 2013 at 12:12:53AM +0100, Arnaud Ebalard wrote:
> 
> Now that NAND controller support is available for Armada 370/XP
> (cb28e2537a6f: ARM: mvebu: Add support for NAND controller in
> Armada 370/XP), let's enable support for ReadyNAS boards.
> 
> The three commits in this series all include the partitions
> definitions specific to each ReadyNAS variant as delivered
> by NETGEAR with standard images.
> 
> As described in similar commits 2be2bc39c6f0 (ARM: mvebu: Enable
> NAND controller in Armada XP GP board) and d8c552dddfbf (ARM: 
> mvebu: Enable NAND controller in Armada 370 Mirabox),
> "marvell,keep-config" parameter is used as current support does
> not allow for setting of timing parameters yet.
> 
> Each patch has been tested on each specific device using Ezequiel's
> tree; last known bug having being fixed today.
> 
> Jason, Ezequiel, this is a v0. I do not mind at all waiting for a
> heads up to repost it later when every bit of nand support is where
> it should be.

This seems fine by me.  Once the binding are agreed upon, dts changes
can occur independent of code changes.

> Ezequiel, I have left a comment in the .dts file to indicate a lost
> reader that the last MB of last partition is in practice not
> writable.
> 
> Cheers,
> 
> a+
> 
> Arnaud Ebalard (3):
>   ARM: mvebu: Enable NAND controller in NETGEAR ReadyNAS 102 .dts file
>   ARM: mvebu: Enable NAND controller in NETGEAR ReadyNAS 104 .dts file
>   ARM: mvebu: Enable NAND controller in NETGEAR ReadyNAS 2120 .dts file
> 
>  arch/arm/boot/dts/armada-370-netgear-rn102.dts | 36 ++++++++++++++++++++++++++
>  arch/arm/boot/dts/armada-370-netgear-rn104.dts | 36 ++++++++++++++++++++++++++
>  arch/arm/boot/dts/armada-xp-netgear-rn2120.dts | 36 ++++++++++++++++++++++++++
>  3 files changed, 108 insertions(+)

Whole series applied to mvebu/dt

thx,

Jason.
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