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dts: move frdm_k64f flash partitions from SoC dtsi

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Currently, flash partitions used by mcuboot are defined in the
SoC-level dtsi file for NXP K6X. This should be made more granular so
that product owners can choose partition layouts to suit their
needs. To that end, move the partitions into frdm_k64f.dts.

Signed-off-by: Marti Bolivar <marti.bolivar@linaro.org>
This commit is contained in:
Marti Bolivar 2017-07-12 09:46:41 -04:00 • committed by Kumar Gala
commit 0b92bbeaaa
2 changed files with 39 additions and 37 deletions
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39
dts/arm/frdm_k64f.dts
View file

@ -39,3 +39,42 @@
current-speed = <115200>;
};
#endif
&flash0 {
/*
* If chosen's zephyr,code-partition
* is unset, the image will be linked
* into the entire flash device. If
* it points to an individual
* partition, the code will be linked
* to, and restricted to that
* partition.
*/
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
boot_partition: partition@0 {
label = "mcuboot";
reg = <0x00000000 0x00010000>;
read-only;
};
app_state_partition: partition@10000 {
label = "application-state";
reg = <0x00010000 0x00010000>;
};
slot0_partition: partition@20000 {
label = "image-0";
reg = <0x00020000 0x00060000>;
};
slot1_partition: partition@80000 {
label = "image-1";
reg = <0x00080000 0x00060000>;
};
scratch_partition: partition@e0000 {
label = "image-scratch";
reg = <0x000e0000 0x00020000>;
};
};
};

37
dts/arm/nxp/nxp_k6x.dtsi
View file

@ -65,43 +65,6 @@
flash0: flash@0 {
reg = <0 0x100000>;
/*
* If chosen's zephyr,code-partition
* is unset, the image will be linked
* into the entire flash device. If
* it points to an individual
* partition, the code will be linked
* to, and restricted to that
* partition.
*/
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
boot_partition: partition@0 {
label = "mcuboot";
reg = <0x00000000 0x00010000>;
read-only;
};
app_state_partition: partition@10000 {
label = "application-state";
reg = <0x00010000 0x00010000>;
};
slot0_partition: partition@20000 {
label = "image-0";
reg = <0x00020000 0x00060000>;
};
slot1_partition: partition@80000 {
label = "image-1";
reg = <0x00080000 0x00060000>;
};
scratch_partition: partition@e0000 {
label = "image-scratch";
reg = <0x000e0000 0x00020000>;
};
};
};
};