Re: [RESEND PATCH v3] mtd: hisilicon: add device tree node for NAND controller

[Zhou Wang <wangzhou1-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org>]

On 2015/3/26 10:13, Haojian Zhuang wrote:
> On 25 March 2015 at 15:04, Zhou Wang <wangzhou1-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org> wrote:
>> This patch adds dts support for NAND flash controller of Hisilicon Soc Hip04.
>> Now it is based on v4.0-rc5
>>
>> Changes in v3:
>> - Change E-mail address in signed-off-by to "wangzhou1-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org"
>> Changes in v2:
>> - Base on v3.19-rc1
>> - Use nand-ecc-strength, nand-ecc-step-size to replace hisi,nand-ecc-bits
>> Changes in v1:
>> - Move partition and other board related information into board dts file:
>>   hip04-d01.dts
>>
>> Signed-off-by: Zhou Wang <wangzhou1-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org>
>> ---
>>  arch/arm/boot/dts/hip04-d01.dts | 27 +++++++++++++++++++++++++++
>>  arch/arm/boot/dts/hip04.dtsi    |  7 +++++++
>>  2 files changed, 34 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/hip04-d01.dts b/arch/arm/boot/dts/hip04-d01.dts
>> index 40a9e33..ba04dd5 100644
>> --- a/arch/arm/boot/dts/hip04-d01.dts
>> +++ b/arch/arm/boot/dts/hip04-d01.dts
>> @@ -28,5 +28,32 @@
>>                 uart0: uart@4007000 {
>>                         status = "ok";
>>                 };
>> +
>> +               nand: nand@4020000 {
>> +                       nand-bus-width = <8>;
>> +                       nand-ecc-mode = "hw";
>> +                       nand-ecc-strength = <16>;
>> +                       nand-ecc-step-size = <1024>;
>> +
>> +                       partition@0 {
>> +                               label = "nand_text";
>> +                               reg = <0x00000000 0x00400000>;
>> +                       };
>> +
>> +                       partition@00400000 {
>> +                               label = "nand_monitor";
>> +                               reg = <0x00400000 0x00400000>;
>> +                       };
>> +
>> +                       partition@00800000 {
>> +                               label = "nand_kernel";
>> +                               reg = <0x00800000 0x00800000>;
>> +                       };
>> +
>> +                       partition@01000000 {
>> +                               label = "nand_fs";
>> +                               reg = <0x01000000 0x1f000000>;
>> +                       };
>> +               };
>>         };
>>  };
>> diff --git a/arch/arm/boot/dts/hip04.dtsi b/arch/arm/boot/dts/hip04.dtsi
>> index 2388145..ac32fce 100644
>> --- a/arch/arm/boot/dts/hip04.dtsi
>> +++ b/arch/arm/boot/dts/hip04.dtsi
>> @@ -269,6 +269,13 @@
>>                         interrupts = <0 372 4>;
>>                 };
>>
>> +               nand: nand@4020000 {
>> +                       compatible = "hisilicon,504-nfc";
>> +                       reg = <0x4020000 0x10000>, <0x5000000 0x1000>;
>> +                       interrupts = <0 379 4>;
>> +                       #address-cells = <1>;
>> +                       #size-cells = <1>;
>> +               };
>>         };
>>
>>         etb@0,e3c42000 {
>> --
>> 1.9.1
>>
> 
> Acked-by: Haojian Zhuang <haojian.zhuang-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> 
> .
>


Thanks!
Zhou Wang


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