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boards: define flash partitions for nucleo_h743zi

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Defines partitions that can be used by mcuboot on nucleo_h743zi board.
Please note that mcuboot is not yet supported on stm32 h7 family as the
write-block-size is greater than 8.

Signed-off-by: Nicolas VINCENT <nicolas.vincent@vossloh.com>
This commit is contained in:
Nicolas VINCENT 2020-12-04 16:34:10 +01:00 committed by Carles Cufí
parent 0dc3153e50
commit f1a205093a
1 changed files with 41 additions and 0 deletions
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41
boards/arm/nucleo_h743zi/nucleo_h743zi.dts
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@ -19,6 +19,7 @@
zephyr,sram = &sram0;
zephyr,flash = &flash0;
zephyr,dtcm = &dtcm;
zephyr,code-partition = &slot0_partition;
};
leds {
@ -116,3 +117,43 @@
status = "okay";
pinctrl-0 = <&spi1_sck_pa5 &spi1_miso_pa6 &spi1_mosi_pb5>;
};
&flash0 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
/* 128KB for bootloader */
boot_partition: partition@0 {
label = "mcuboot";
reg = <0x00000000 0x00020000>;
read-only;
};
/* storage: 128KB for settings */
storage_partition: partition@20000 {
label = "storage";
reg = <0x00020000 0x00020000>;
};
/* application image slot: 256KB */
slot0_partition: partition@40000 {
label = "image-0";
reg = <0x00040000 0x00040000>;
};
/* backup slot: 256KB */
slot1_partition: partition@80000 {
label = "image-1";
reg = <0x00080000 0x00040000>;
};
/* swap slot: 128KB */
scratch_partition: partition@c0000 {
label = "image-scratch";
reg = <0x000c0000 0x00020000>;
};
};
};