[PATCH 0/2] arm/dts: OMAP3: Add gpmc DT node support

[PATCH 0/2] arm/dts: OMAP3: Add gpmc DT node support

[Anil Kumar]

Add gpmc DT node in dtsi file.
Add nand DT node and partitions information for devkit8000.

This series is based on top of branch “omap-for-v3.9/gpmc” git tree 
http://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
and patches.

Anil Kumar:-
ARM: dts: add minimal DT support for DevKit8000

Jon Hunter:- 
  ARM: OMAP2+: Fix-up gpmc merge error

Done basic testing:-
 - #cat /proc/mtd     (shows nand partitions) 
 - Nand partitions by command line.

Anil Kumar (2):
  ARM: dts: omap3: Add gpmc node
  ARM: dts: omap3-devkit8000: add nand dt node

 arch/arm/boot/dts/omap3-devkit8000.dts |   52 ++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/omap3.dtsi           |   11 +++++++
 2 files changed, 63 insertions(+), 0 deletions(-)

[PATCH 1/2] ARM: dts: omap3: Add gpmc node

[Anil Kumar]

Add gpmc DT node.

Signed-off-by: Anil Kumar <anilk4.v@gmail.com>
---
:100644 100644 1acc261... 9f36531... M	arch/arm/boot/dts/omap3.dtsi
 arch/arm/boot/dts/omap3.dtsi |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 1acc261..9f36531 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -397,5 +397,16 @@
 			ti,timer-alwon;
 			ti,timer-secure;
 		};
+
+		gpmc: gpmc@6e000000 {
+			compatible = "ti,omap3430-gpmc";
+			ti,hwmods = "gpmc";
+			reg = <0x6e000000 0x1000000>;
+			interrupts = <20>;
+			gpmc,num-cs = <8>;
+			gpmc,num-waitpins = <4>;
+			#address-cells = <2>;
+			#size-cells = <1>;
+		};
 	};
 };
-- 
1.7.0.4

Re: [PATCH 1/2] ARM: dts: omap3: Add gpmc node

[Ezequiel Garcia]

Hi Anil,

On Sat, Feb 16, 2013 at 05:08:27PM +0530, Anil Kumar wrote:
> Add gpmc DT node.
> 
> Signed-off-by: Anil Kumar <anilk4.v@gmail.com>
> ---
> :100644 100644 1acc261... 9f36531... M	arch/arm/boot/dts/omap3.dtsi
>  arch/arm/boot/dts/omap3.dtsi |   11 +++++++++++
>  1 files changed, 11 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
> index 1acc261..9f36531 100644
> --- a/arch/arm/boot/dts/omap3.dtsi
> +++ b/arch/arm/boot/dts/omap3.dtsi
> @@ -397,5 +397,16 @@
>  			ti,timer-alwon;
>  			ti,timer-secure;
>  		};
> +
> +		gpmc: gpmc@6e000000 {
> +			compatible = "ti,omap3430-gpmc";
> +			ti,hwmods = "gpmc";
> +			reg = <0x6e000000 0x1000000>;
> +			interrupts = <20>;
> +			gpmc,num-cs = <8>;
> +			gpmc,num-waitpins = <4>;
> +			#address-cells = <2>;
> +			#size-cells = <1>;
> +		};
>  	};
>  };
> -- 
> 1.7.0.4
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

This patch has been already sent twice to the mailing list.
Perhaps it would be more polite if you could base your work on
one of those instead of sending it yourself again.

Florian Vaussard sent one on January 28th:
[PATCH 1/2] ARM: dts: OMAP3: Add GPMC controller

Javier Martinez Canillas sent another one on February 09th:
[PATCH RFC 6/7] ARM: dts: OMAP: Add an GPMC node for OMAP3

Moreover, you could help to get patches merged faster by sending
your Acked-by or Tested-by.

Thanks,

-- 
Ezequiel García, Free Electrons
Embedded Linux, Kernel and Android Engineering
http://free-electrons.com

Re: [PATCH 1/2] ARM: dts: omap3: Add gpmc node

[Anil Kumar]

Hi,

On Sat, Feb 16, 2013 at 5:54 PM, Ezequiel Garcia
<ezequiel.garcia@free-electrons.com> wrote:
> Hi Anil,
>
> On Sat, Feb 16, 2013 at 05:08:27PM +0530, Anil Kumar wrote:
>> Add gpmc DT node.
>>
>> Signed-off-by: Anil Kumar <anilk4.v@gmail.com>
>> ---
>> :100644 100644 1acc261... 9f36531... M        arch/arm/boot/dts/omap3.dtsi
>>  arch/arm/boot/dts/omap3.dtsi |   11 +++++++++++
>>  1 files changed, 11 insertions(+), 0 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
>> index 1acc261..9f36531 100644
>> --- a/arch/arm/boot/dts/omap3.dtsi
>> +++ b/arch/arm/boot/dts/omap3.dtsi
>> @@ -397,5 +397,16 @@
>>                       ti,timer-alwon;
>>                       ti,timer-secure;
>>               };
>> +
>> +             gpmc: gpmc@6e000000 {
>> +                     compatible = "ti,omap3430-gpmc";
>> +                     ti,hwmods = "gpmc";
>> +                     reg = <0x6e000000 0x1000000>;
>> +                     interrupts = <20>;
>> +                     gpmc,num-cs = <8>;
>> +                     gpmc,num-waitpins = <4>;
>> +                     #address-cells = <2>;
>> +                     #size-cells = <1>;
>> +             };
>>       };
>>  };
>> --
>> 1.7.0.4
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>
> This patch has been already sent twice to the mailing list.
> Perhaps it would be more polite if you could base your work on
> one of those instead of sending it yourself again.
>
> Florian Vaussard sent one on January 28th:
> [PATCH 1/2] ARM: dts: OMAP3: Add GPMC controller

ok, I missed this patch. I will re base my changes on of this patch.

>
> Javier Martinez Canillas sent another one on February 09th:
> [PATCH RFC 6/7] ARM: dts: OMAP: Add an GPMC node for OMAP3
>
> Moreover, you could help to get patches merged faster by sending
> your Acked-by or Tested-by.
>

Sure i do that.

Thanks,
Anil

[PATCH 2/2] ARM: dts: omap3-devkit8000: add nand dt node

[Anil Kumar]

Add the needed sections to enable nand support on
Devkit8000.

Add nand partitions information.

Signed-off-by: Anil Kumar <anilk4.v-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
:100644 100644 6338993... 6c6decf... M	arch/arm/boot/dts/omap3-devkit8000.dts
 arch/arm/boot/dts/omap3-devkit8000.dts |   52 ++++++++++++++++++++++++++++++++
 1 files changed, 52 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/omap3-devkit8000.dts b/arch/arm/boot/dts/omap3-devkit8000.dts
index 6338993..6c6decf 100644
--- a/arch/arm/boot/dts/omap3-devkit8000.dts
+++ b/arch/arm/boot/dts/omap3-devkit8000.dts
@@ -101,3 +101,55 @@
 &mcbsp5 {
 	status = "disabled";
 };
+
+&gpmc {
+	ranges = <0 0 0x30000000 0x04>;       /* CS0: NAND */
+
+	nand@0,0 {
+		reg = <0 0 0>; /* CS0, offset 0 */
+		nand-bus-width = <16>;
+
+		gpmc,sync-clk = <0>;
+		gpmc,cs-on = <0>;
+		gpmc,cs-rd-off = <44>;
+		gpmc,cs-wr-off = <44>;
+		gpmc,adv-on = <6>;
+		gpmc,adv-rd-off = <34>;
+		gpmc,adv-wr-off = <44>;
+		gpmc,we-off = <40>;
+		gpmc,oe-off = <54>;
+		gpmc,access = <64>;
+		gpmc,rd-cycle = <82>;
+		gpmc,wr-cycle = <82>;
+		gpmc,wr-access = <40>;
+		gpmc,wr-data-mux-bus = <0>;
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		x-loader@0 {
+			label = "X-Loader";
+			reg = <0 0x80000>;
+		};
+
+		bootloaders@80000 {
+			label = "U-Boot";
+			reg = <0x80000 0x1e0000>;
+		};
+
+		bootloaders_env@260000 {
+			label = "U-Boot Env";
+			reg = <0x260000 0x20000>;
+		};
+
+		kernel@280000 {
+			label = "Kernel";
+			reg = <0x280000 0x400000>;
+		};
+
+		filesystem@680000 {
+			label = "File System";
+			reg = <0x680000 0xf980000>;
+		};
+	};
+};
-- 
1.7.0.4