2024-06-07 11:43:00

by Komal Bajaj

[permalink] [raw]
Subject: [PATCH] arm64: dts: qcom: qdu1000: Add secure qfprom node

Add secure qfprom node and also add properties for multi channel
DDR. This will be required for LLCC driver to pick the correct
LLCC configuration.

Signed-off-by: Komal Bajaj <[email protected]>
---
arch/arm64/boot/dts/qcom/qdu1000.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
index 7a77f7a55498..d8df1bab63d5 100644
--- a/arch/arm64/boot/dts/qcom/qdu1000.dtsi
+++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
@@ -1584,6 +1584,21 @@ system-cache-controller@19200000 {
reg-names = "llcc0_base",
"llcc_broadcast_base";
interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
+
+ nvmem-cell-names = "multi-chan-ddr";
+ nvmem-cells = <&multi_chan_ddr>;
+ };
+
+ sec_qfprom: efuse@221c8000 {
+ compatible = "qcom,qdu1000-sec-qfprom", "qcom,sec-qfprom";
+ reg = <0 0x221c8000 0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ multi_chan_ddr: multi-chan-ddr@12b {
+ reg = <0x12b 0x1>;
+ bits = <0 2>;
+ };
};
};

--
2.42.0



2024-06-07 11:52:43

by Dmitry Baryshkov

[permalink] [raw]
Subject: Re: [PATCH] arm64: dts: qcom: qdu1000: Add secure qfprom node

On Fri, Jun 07, 2024 at 05:04:45PM +0530, Komal Bajaj wrote:
> Add secure qfprom node and also add properties for multi channel
> DDR. This will be required for LLCC driver to pick the correct
> LLCC configuration.


'will be' or 'is' ?

>
> Signed-off-by: Komal Bajaj <[email protected]>
> ---
> arch/arm64/boot/dts/qcom/qdu1000.dtsi | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
> index 7a77f7a55498..d8df1bab63d5 100644
> --- a/arch/arm64/boot/dts/qcom/qdu1000.dtsi
> +++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
> @@ -1584,6 +1584,21 @@ system-cache-controller@19200000 {
> reg-names = "llcc0_base",
> "llcc_broadcast_base";
> interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
> +
> + nvmem-cell-names = "multi-chan-ddr";
> + nvmem-cells = <&multi_chan_ddr>;
> + };
> +
> + sec_qfprom: efuse@221c8000 {
> + compatible = "qcom,qdu1000-sec-qfprom", "qcom,sec-qfprom";
> + reg = <0 0x221c8000 0 0x1000>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + multi_chan_ddr: multi-chan-ddr@12b {
> + reg = <0x12b 0x1>;
> + bits = <0 2>;
> + };
> };
> };
>
> --
> 2.42.0
>

--
With best wishes
Dmitry

2024-06-11 09:42:32

by Komal Bajaj

[permalink] [raw]
Subject: Re: [PATCH] arm64: dts: qcom: qdu1000: Add secure qfprom node



On 6/7/2024 5:22 PM, Dmitry Baryshkov wrote:
> On Fri, Jun 07, 2024 at 05:04:45PM +0530, Komal Bajaj wrote:
>> Add secure qfprom node and also add properties for multi channel
>> DDR. This will be required for LLCC driver to pick the correct
>> LLCC configuration.
>
>
> 'will be' or 'is' ?

Sure, will update like that.

Thanks
Komal

>
>>
>> Signed-off-by: Komal Bajaj <[email protected]>
>> ---
>> arch/arm64/boot/dts/qcom/qdu1000.dtsi | 15 +++++++++++++++
>> 1 file changed, 15 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
>> index 7a77f7a55498..d8df1bab63d5 100644
>> --- a/arch/arm64/boot/dts/qcom/qdu1000.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
>> @@ -1584,6 +1584,21 @@ system-cache-controller@19200000 {
>> reg-names = "llcc0_base",
>> "llcc_broadcast_base";
>> interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
>> +
>> + nvmem-cell-names = "multi-chan-ddr";
>> + nvmem-cells = <&multi_chan_ddr>;
>> + };
>> +
>> + sec_qfprom: efuse@221c8000 {
>> + compatible = "qcom,qdu1000-sec-qfprom", "qcom,sec-qfprom";
>> + reg = <0 0x221c8000 0 0x1000>;
>> + #address-cells = <1>;
>> + #size-cells = <1>;
>> +
>> + multi_chan_ddr: multi-chan-ddr@12b {
>> + reg = <0x12b 0x1>;
>> + bits = <0 2>;
>> + };
>> };
>> };
>>
>> --
>> 2.42.0
>>
>