[v2,3/6] dts: synquacer: Add partition information to the spi-nor

Message ID 162596437959.156585.5142528869375419273.stgit@localhost
State Superseded
Headers show
Series
  • arm64: synquacer: DeveloperBox updates
Related show

Commit Message

Masami Hiramatsu July 11, 2021, 12:46 a.m.
Add partition information to the spi-nor flash.
This is required for accessing NOR flash via mtdparts.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>

---
 Changes in v2:
  - Add new lines to separate the partitions.
---
 .../dts/synquacer-sc2a11-developerbox-u-boot.dtsi  |   49 ++++++++++++++++++++
 1 file changed, 49 insertions(+)

Comments

Marek Behun July 11, 2021, 11:18 a.m. | #1
On Sun, 11 Jul 2021 09:46:19 +0900
Masami Hiramatsu <masami.hiramatsu@linaro.org> wrote:

> Add partition information to the spi-nor flash.

> This is required for accessing NOR flash via mtdparts.

> 

> Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>

> ---

>  Changes in v2:

>   - Add new lines to separate the partitions.

> ---

>  .../dts/synquacer-sc2a11-developerbox-u-boot.dtsi  |   49 ++++++++++++++++++++

>  1 file changed, 49 insertions(+)

> 

> diff --git a/arch/arm/dts/synquacer-sc2a11-developerbox-u-boot.dtsi b/arch/arm/dts/synquacer-sc2a11-developerbox-u-boot.dtsi

> index 2f13a42235..7a56116d6f 100644

> --- a/arch/arm/dts/synquacer-sc2a11-developerbox-u-boot.dtsi

> +++ b/arch/arm/dts/synquacer-sc2a11-developerbox-u-boot.dtsi

> @@ -31,6 +31,55 @@

>  			spi-max-frequency = <31250000>;

>  			spi-rx-bus-width = <0x1>;

>  			spi-tx-bus-width = <0x1>;

> +

> +			partitions {

> +				compatible = "fixed-partitions";

> +				#address-cells = <1>;

> +				#size-cells = <1>;

> +

> +				partition@0 {

> +					label = "BootStrap-BL1";

> +					reg = <0x0 0x70000>;

> +					read-only;

> +				};

> +

> +				partition@70000 {

> +					label = "Flash-Writer";

> +					reg = <0x70000 0x90000>;

> +					read-only;

> +				};

> +

> +				partition@100000 {

> +					label = "SCP-BL2";

> +					reg = <0x100000 0x80000>;

> +					read-only;

> +				};

> +

> +				partition@180000 {

> +					label = "FIP-TFA";

> +					reg = <0x180000 0x78000>;

> +				};

> +

> +				partition@1f8000 {

> +					label = "Stage2Tables";

> +					reg = <0x1f8000 0x8000>;

> +				};

> +

> +				partition@200000 {

> +					label = "U-Boot";

> +					reg = <0x200000 0x100000>;

> +				};

> +

> +				partition@300000 {

> +					label = "UBoot-Env";

> +					reg = <0x300000 0x100000>;

> +				};

> +

> +				partition@500000 {

> +					label = "Ex-OPTEE";

> +					reg = <0x500000 0x200000>;

> +				};

> +			};

>  		};

>  	};

>  

> 


Reviewed-by: Marek BehĂșn <marek.behun@nic.cz>

Patch

diff --git a/arch/arm/dts/synquacer-sc2a11-developerbox-u-boot.dtsi b/arch/arm/dts/synquacer-sc2a11-developerbox-u-boot.dtsi
index 2f13a42235..7a56116d6f 100644
--- a/arch/arm/dts/synquacer-sc2a11-developerbox-u-boot.dtsi
+++ b/arch/arm/dts/synquacer-sc2a11-developerbox-u-boot.dtsi
@@ -31,6 +31,55 @@ 
 			spi-max-frequency = <31250000>;
 			spi-rx-bus-width = <0x1>;
 			spi-tx-bus-width = <0x1>;
+
+			partitions {
+				compatible = "fixed-partitions";
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				partition@0 {
+					label = "BootStrap-BL1";
+					reg = <0x0 0x70000>;
+					read-only;
+				};
+
+				partition@70000 {
+					label = "Flash-Writer";
+					reg = <0x70000 0x90000>;
+					read-only;
+				};
+
+				partition@100000 {
+					label = "SCP-BL2";
+					reg = <0x100000 0x80000>;
+					read-only;
+				};
+
+				partition@180000 {
+					label = "FIP-TFA";
+					reg = <0x180000 0x78000>;
+				};
+
+				partition@1f8000 {
+					label = "Stage2Tables";
+					reg = <0x1f8000 0x8000>;
+				};
+
+				partition@200000 {
+					label = "U-Boot";
+					reg = <0x200000 0x100000>;
+				};
+
+				partition@300000 {
+					label = "UBoot-Env";
+					reg = <0x300000 0x100000>;
+				};
+
+				partition@500000 {
+					label = "Ex-OPTEE";
+					reg = <0x500000 0x200000>;
+				};
+			};
 		};
 	};