Re: [PATCH 3/3] arm: dts: Add Altera L2 Cache and OCRAM EDAC

[Thor Thayer <tthayer-yzvPICuk2ABMcg4IHK0kFoH6Mc4MB0Vx@public.gmane.org>]

On 10/01/2014 11:45 AM, Dinh Nguyen wrote:
>
> On 10/1/14, 11:31 AM, tthayer-yzvPICuk2ABMcg4IHK0kFoH6Mc4MB0Vx@public.gmane.org wrote:
>> From: Thor Thayer <tthayer-yzvPICuk2ABMcg4IHK0kFoH6Mc4MB0Vx@public.gmane.org>
>>
>> Adding the device tree entries needed to support the Altera L2
>> cache and OCRAM EDAC.
>>
>> Signed-off-by: Thor Thayer <tthayer-yzvPICuk2ABMcg4IHK0kFoH6Mc4MB0Vx@public.gmane.org>
>> ---
>>   arch/arm/boot/dts/socfpga.dtsi |   20 +++++++++++++++++++-
>>   1 file changed, 19 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
>> index 4d77ad6..f186957 100644
>> --- a/arch/arm/boot/dts/socfpga.dtsi
>> +++ b/arch/arm/boot/dts/socfpga.dtsi
>> @@ -608,7 +608,7 @@
>>   		};
>>   
>>   		L2: l2-cache@fffef000 {
>> -			compatible = "arm,pl310-cache";
>> +			compatible = "arm,pl310-cache", "syscon";
>>   			reg = <0xfffef000 0x1000>;
>>   			interrupts = <0 38 0x04>;
>>   			cache-unified;
>> @@ -628,6 +628,24 @@
>>   			clock-names = "biu", "ciu";
>>   		};
>>   
>> +		ocram: sram@ffff0000 {
>> +			compatible = "mmio-sram";
>> +			reg = <0xffff0000 0x10000>;
>> +		};
>> +
> I sent a patch to add the OCRAM node:
> http://www.spinics.net/lists/devicetree/msg51117.html
>
OK. Thanks.
>> +		l2edac@xffd08140 {
> Remove the 'x'.
Thanks.
>> +			compatible = "altr,l2-edac";
>> +			reg = <0xffd08140 0x4>;
>> +			interrupts = <0 36 1>, <0 37 1>;
>> +		};
>> +
>> +		ocramedac@ffd08144 {
>> +			compatible = "altr,ocram-edac";
>> +			reg = <0xffd08144 0x4>;
>> +			iram = <&ocram>;
>> +			interrupts = <0 178 1>, <0 179 1>;
>> +		};
>> +
>>   		/* Local timer */
>>   		timer@fffec600 {
>>   			compatible = "arm,cortex-a9-twd-timer";
>>
> The documentation for these bindings should be included with this patch.
OK. Thanks.
>
> Dinh

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html