Merged after minor changes.
> -Original Message-
> From: yocto@lists.yoctoproject.org On
> Behalf Of Stefan Schmidt
> Sent: Thursday, July 15, 2021 8:55 PM
> To: yocto@lists.yoctoproject.org
> Cc: Stefan Schmidt ; Stefan Schmidt
>
> Subject: [yocto] [meta-zephyr][PATCH v4 1/2] zephyr-kernel-src.inc: Add
> backport patch for storage partition
>
> From: Stefan Schmidt
>
> Patch already merged upstream, but after the 2.6 release we are based on.
> Taking the backport in here until we can figure out if that can go to the
> Zephyr 2.6 LTS branch.
>
> The storage partition itself is needed on the Arduino Nano e.g. for
> OpenThread or applications needed a storage space.
>
> Signed-off-by: Stefan Schmidt
> ---
> since v3: Added backported patch for flash layout
>
> ...rduino-nano-33-ble-storage-partition.patch | 46 +++
> .../zephyr-kernel/zephyr-kernel-src.inc | 1 +
> 2 files changed, 47 insertions(+)
> create mode 100644 recipes-kernel/zephyr-kernel/files/arduino-nano-33-
> ble-storage-partition.patch
>
> diff --git a/recipes-kernel/zephyr-kernel/files/arduino-nano-33-ble-storage-
> partition.patch b/recipes-kernel/zephyr-kernel/files/arduino-nano-33-ble-
> storage-partition.patch
> new file mode 100644
> index 000..fa0f27f
> --- /dev/null
> +++ b/recipes-kernel/zephyr-kernel/files/arduino-nano-33-ble-storage-par
> +++ tition.patch
> @@ -0,0 +1,46 @@
> +commit 6c9945aafa00c09149e2052a9c2bccad16dd1d8a
> +Author: Stefan Schmidt
> +Date: Fri May 7 11:47:44 2021 +0200
> +
> +boards/arduino_nano_33_ble: add storage partition at end of flash
> +
> +Change default partition table to allow for application which need
> +storage. One use case is running the OpenThread integration which has
> +a dependency on this.
> +
> +Signed-off-by: Stefan Schmidt
> +
> +diff --git a/boards/arm/arduino_nano_33_ble/arduino_nano_33_ble.dts
> +b/boards/arm/arduino_nano_33_ble/arduino_nano_33_ble.dts
> +index d09b66ec43..d11d800eb5 100644
> +--- a/boards/arm/arduino_nano_33_ble/arduino_nano_33_ble.dts
> b/boards/arm/arduino_nano_33_ble/arduino_nano_33_ble.dts
> +@@ -44,15 +44,27 @@
> +
> + boot_partition: partition@0 {
> + label = "sam-ba";
> +-reg = <0x0 0x1>;
> ++reg = <0x 0x0001>;
> + read-only;
> + };
> +
> + code_partition: partition@1 {
> + label = "code";
> +-reg = <0x1 0xf>;
> ++reg = <0x0001 0x000e8000>;
> + read-only;
> + };
> ++
> ++/*
> ++ * The flash starting at 0x000f8000 and ending at
> ++ * 0x000f is reserved for use by the application.
> ++ *
> ++ * Storage partition will be used by FCB/LittleFS/NVS
> ++ * if enabled.
> ++ */
> ++storage_partition: partition@f8000 {
> ++label = "storage";
> ++reg = <0x000f8000 0x8000>;
> ++};
> + };
> + };
> +
> diff --git a/recipes-kernel/zephyr-kernel/zephyr-kernel-src.inc b/recipes-
> kernel/zephyr-kernel/zephyr-kernel-src.inc
> index a0004ed..227c7f4 100644
> --- a/recipes-kernel/zephyr-kernel/zephyr-kernel-src.inc
> +++ b/recipes-kernel/zephyr-kernel/zephyr-kernel-src.inc
> @@ -18,6 +18,7 @@ SRC_URI = "\
> git://github.com/zephyrproject-
> rtos/openthread.git;protocol=https;branch=zephyr;destsuffix=git/modules/l
> ib/openthread;name=openthread \
> git://github.com/zephyrproject-
> rtos/libmetal.git;protocol=https;destsuffix=git/modules/hal/libmetal;name=l
> ibmetal \
> git://github.com/zephyrproject-
> rtos/tinycrypt.git;protocol=https;destsuffix=git/modules/crypto/tinycrypt;na
> me=tinycrypt \
> +file://arduino-nano-33-ble-storage-partition.patch \
> "
> S = "${WORKDIR}/git"
>
> --
> 2.31.1
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