boards: raspberrypi: rp2040-zero,xiao_rp2040: fixed inconsistencies
There were some inconsistencies in flash memory for both of these boards where they do not match their stated specs. This commit fixes the inconsistencies. Signed-off-by: Nicolas Munnich <nickmunnich@gmail.com>
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5e1aaa5395
commit
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4 changed files with 17 additions and 5 deletions
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@ -78,6 +78,18 @@
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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/* Reserved memory for the second stage bootloader */
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second_stage_bootloader: partition@0 {
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label = "second_stage_bootloader";
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reg = <0x00000000 0x100>;
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read-only;
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};
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/*
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* Usable flash. Starts at 0x100, after the bootloader. The partition
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* size is 2MB minus the 0x100 bytes taken by the bootloader.
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*/
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code_partition: partition@100 {
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label = "code";
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reg = <0x100 (DT_SIZE_M(2) - 0x100)>;
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@ -3,7 +3,7 @@ name: XIAO RP2040
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type: mcu
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arch: arm
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flash: 2048
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ram: 256
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ram: 264
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toolchain:
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- zephyr
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- gnuarmemb
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@ -28,7 +28,7 @@
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};
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&flash0 {
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reg = <0x10000000 DT_SIZE_M(16)>;
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reg = <0x10000000 DT_SIZE_M(2)>;
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partitions {
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compatible = "fixed-partitions";
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@ -44,11 +44,11 @@
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/*
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* Usable flash. Starts at 0x100, after the bootloader. The partition
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* size is 16MB minus the 0x100 bytes taken by the bootloader.
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* size is 2MB minus the 0x100 bytes taken by the bootloader.
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*/
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code_partition: partition@100 {
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label = "code-partition";
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reg = <0x100 (DT_SIZE_M(16) - 0x100)>;
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reg = <0x100 (DT_SIZE_M(2) - 0x100)>;
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read-only;
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};
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};
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@ -2,7 +2,7 @@ identifier: rp2040_zero
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name: Waveshare RP2040-Zero
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type: mcu
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arch: arm
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flash: 16384
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flash: 2048
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ram: 264
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toolchain:
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- zephyr
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