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A/B partition table, embed in both firmware targets

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This commit is contained in:
Ian Gulliver
2026-04-12 21:47:12 +09:00
parent a41ee70a3c
commit 8da5ff9886
2 changed files with 39 additions and 0 deletions
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2
firmware/CMakeLists.txt
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@@ -35,6 +35,7 @@ math(EXPR VERSION_MAJOR "${BUILD_EPOCH} >> 16")
math(EXPR VERSION_MINOR "${BUILD_EPOCH} & 65535") math(EXPR VERSION_MINOR "${BUILD_EPOCH} & 65535")
pico_set_binary_version(picomap MAJOR ${VERSION_MAJOR} MINOR ${VERSION_MINOR}) pico_set_binary_version(picomap MAJOR ${VERSION_MAJOR} MINOR ${VERSION_MINOR})
target_compile_definitions(picomap PRIVATE BUILD_EPOCH=${BUILD_EPOCH}) target_compile_definitions(picomap PRIVATE BUILD_EPOCH=${BUILD_EPOCH})
pico_embed_pt_in_binary(picomap ${CMAKE_CURRENT_LIST_DIR}/partition_table.json)
pico_add_extra_outputs(picomap) pico_add_extra_outputs(picomap)
target_link_libraries(picomap ${LIB_DEPS}) target_link_libraries(picomap ${LIB_DEPS})
@@ -47,5 +48,6 @@ pico_enable_stdio_uart(picomap_test 0)
pico_set_binary_type(picomap_test copy_to_ram) pico_set_binary_type(picomap_test copy_to_ram)
pico_set_binary_version(picomap_test MAJOR ${VERSION_MAJOR} MINOR ${VERSION_MINOR}) pico_set_binary_version(picomap_test MAJOR ${VERSION_MAJOR} MINOR ${VERSION_MINOR})
target_compile_definitions(picomap_test PRIVATE BUILD_EPOCH=${BUILD_EPOCH}) target_compile_definitions(picomap_test PRIVATE BUILD_EPOCH=${BUILD_EPOCH})
pico_embed_pt_in_binary(picomap_test ${CMAKE_CURRENT_LIST_DIR}/partition_table.json)
pico_add_extra_outputs(picomap_test) pico_add_extra_outputs(picomap_test)
target_link_libraries(picomap_test ${LIB_DEPS}) target_link_libraries(picomap_test ${LIB_DEPS})

37
firmware/partition_table.json Normal file
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@@ -0,0 +1,37 @@
{
"version": [1, 0],
"unpartitioned": {
"families": ["absolute"],
"permissions": {
"secure": "rw",
"nonsecure": "rw",
"bootloader": "rw"
}
},
"partitions": [
{
"name": "A",
"id": 0,
"start": "0K",
"size": "512K",
"families": ["rp2350-arm-s"],
"permissions": {
"secure": "rw",
"nonsecure": "rw",
"bootloader": "rw"
},
"link": ["a", 1]
},
{
"name": "B",
"start": "512K",
"size": "512K",
"families": ["rp2350-arm-s"],
"permissions": {
"secure": "rw",
"nonsecure": "rw",
"bootloader": "rw"
}
}
]
}