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

[Marek Behun]

On Sun, 11 Jul 2021 09:46:19 +0900
Masami Hiramatsu  wrote:

> Add partition information to the spi-nor flash.
> This is required for accessing NOR flash via mtdparts.
> 
> Signed-off-by: Masami Hiramatsu 
> ---
>  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 = <3125>;
>   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 0x7>;
> + read-only;
> + };
> +
> + partition@7 {
> + label = "Flash-Writer";
> + reg = <0x7 0x9>;
> + read-only;
> + };
> +
> + partition@10 {
> + label = "SCP-BL2";
> + reg = <0x10 0x8>;
> + read-only;
> + };
> +
> + partition@18 {
> + label = "FIP-TFA";
> + reg = <0x18 0x78000>;
> + };
> +
> + partition@1f8000 {
> + label = "Stage2Tables";
> + reg = <0x1f8000 0x8000>;
> + };
> +
> + partition@20 {
> + label = "U-Boot";
> + reg = <0x20 0x10>;
> + };
> +
> + partition@30 {
> + label = "UBoot-Env";
> + reg = <0x30 0x10>;
> + };
> +
> + partition@50 {
> + label = "Ex-OPTEE";
> + reg = <0x50 0x20>;
> + };
> + };
>   };
>   };
>  
> 

Reviewed-by: Marek Behún 

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

[Masami Hiramatsu]

Add partition information to the spi-nor flash.
This is required for accessing NOR flash via mtdparts.

Signed-off-by: Masami Hiramatsu 
---
 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 = <3125>;
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 0x7>;
+   read-only;
+   };
+
+   partition@7 {
+   label = "Flash-Writer";
+   reg = <0x7 0x9>;
+   read-only;
+   };
+
+   partition@10 {
+   label = "SCP-BL2";
+   reg = <0x10 0x8>;
+   read-only;
+   };
+
+   partition@18 {
+   label = "FIP-TFA";
+   reg = <0x18 0x78000>;
+   };
+
+   partition@1f8000 {
+   label = "Stage2Tables";
+   reg = <0x1f8000 0x8000>;
+   };
+
+   partition@20 {
+   label = "U-Boot";
+   reg = <0x20 0x10>;
+   };
+
+   partition@30 {
+   label = "UBoot-Env";
+   reg = <0x30 0x10>;
+   };
+
+   partition@50 {
+   label = "Ex-OPTEE";
+   reg = <0x50 0x20>;
+   };
+   };
};
};