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Add generated trees of the new linker scripts #2880

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Merged
kilograham merged 5 commits into from
Mar 30, 2026
Merged

Add generated trees of the new linker scripts #2880

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fb8af0c
Add scripts to output memmap trees and write them to the memmap files…
will-v-pi Mar 26, 2026
12d775f
Add annotations
will-v-pi Mar 26, 2026
da370aa
Add docs to pico_standard_link about include linker scripts
will-v-pi Mar 27, 2026
e4df238
Update comment to mention overriding
will-v-pi Mar 30, 2026
86487ae
Update annotations
will-v-pi Mar 30, 2026
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28 changes: 28 additions & 0 deletions .github/workflows/check_memmaps.yml
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name: Check Memmap Annotations

on:
push:
paths:
- 'src/*/pico_platform/memmap*.ld'
- 'src/*/pico_platform/script_include/**'
- 'src/rp2_common/pico_standard_link/script_include/**'
- 'tools/memmap_annotate.py'
- 'tools/memmap_include_tree.py'
pull_request:
paths:
- 'src/*/pico_platform/memmap*.ld'
- 'src/*/pico_platform/script_include/**'
- 'src/rp2_common/pico_standard_link/script_include/**'
- 'tools/memmap_annotate.py'
- 'tools/memmap_include_tree.py'

jobs:
check-memmap-annotations:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v4

- name: Check Memmap Annotations
run: |
tools/memmap_annotate.py --ci
47 changes: 47 additions & 0 deletions src/rp2040/pico_platform/memmap_blocked_ram.ld
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RAM_ORIGIN = 0x21000000;

INCLUDE "memmap_default.incl"

/* BEGIN_MEMMAP_INCLUDE_TREE
* This is the default include tree for this file (generated by tools/memmap_annotate.py
* and tools/memmap_include_tree.py). To override any files in this tree, see the
* pico_add_linker_script_override_path CMake function under pico_standard_link.
*
* memmap_blocked_ram.ld rp2040/pico_platform
* └── memmap_default.incl rp2_common/pico_standard_link
* ├── set_memory_locations.incl rp2_common/pico_standard_link
* ├── memory_flash.incl rp2_common/pico_standard_link
* ├── memory_ram.incl rp2_common/pico_standard_link
* ├── memory_scratch.incl rp2_common/pico_standard_link
* ├── memory_generated.incl rp2_common/pico_standard_link
* ├── memory_extra.incl rp2_common/pico_standard_link
* ├── memory_aliases_flash.incl rp2_common/pico_standard_link
* └── sections_default.incl rp2_common/pico_standard_link
* ├── sections_default_text.incl rp2040/pico_platform
* │ ├── section_flash_begin.incl rp2_common/pico_standard_link
* │ ├── section_boot2.incl rp2040/pico_platform
* │ ├── section_default_text.incl rp2_common/pico_standard_link
* │ │ └── default_text_excludes.incl rp2_common/pico_standard_link
* │ ├── section_default_rodata.incl rp2_common/pico_standard_link
* │ │ └── default_rodata_excludes.incl rp2_common/pico_standard_link
* │ ├── sections_arm_ex.incl rp2_common/pico_standard_link
* │ └── section_binary_info.incl rp2_common/pico_standard_link
* ├── section_generated_post_text.incl rp2_common/pico_standard_link
* ├── section_extra_post_text.incl rp2_common/pico_standard_link
* ├── sections_default_data.incl rp2_common/pico_standard_link
* │ ├── section_ram_vector_table.incl rp2_common/pico_standard_link
* │ ├── section_uninitialized_data.incl rp2_common/pico_standard_link
* │ ├── section_default_data.incl rp2_common/pico_standard_link
* │ └── section_bss.incl rp2_common/pico_standard_link
* ├── section_generated_post_data.incl rp2_common/pico_standard_link
* ├── section_extra_post_data.incl rp2_common/pico_standard_link
* ├── section_heap.incl rp2_common/pico_standard_link
* ├── sections_scratch.incl rp2_common/pico_standard_link
* ├── section_generated_post_scratch.incl rp2_common/pico_standard_link
* ├── section_extra_post_scratch.incl rp2_common/pico_standard_link
* ├── sections_stack.incl rp2_common/pico_standard_link
* ├── section_flash_end.incl rp2_common/pico_standard_link
* ├── section_end.incl rp2_common/pico_standard_link
* ├── section_generated_post_end.incl rp2_common/pico_standard_link
* ├── section_extra_post_end.incl rp2_common/pico_standard_link
* ├── section_platform_end.incl rp2040/pico_platform
* ├── section_generated_post_platform_end.incl rp2_common/pico_standard_link
* └── section_extra_post_platform_end.incl rp2_common/pico_standard_link
* END_MEMMAP_INCLUDE_TREE */
46 changes: 46 additions & 0 deletions src/rp2040/pico_platform/memmap_copy_to_ram.ld
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INCLUDE "memmap_copy_to_ram.incl"

/* BEGIN_MEMMAP_INCLUDE_TREE
* This is the default include tree for this file (generated by tools/memmap_annotate.py
* and tools/memmap_include_tree.py). To override any files in this tree, see the
* pico_add_linker_script_override_path CMake function under pico_standard_link.
*
* memmap_copy_to_ram.ld rp2040/pico_platform
* └── memmap_copy_to_ram.incl rp2_common/pico_standard_link
* ├── set_memory_locations.incl rp2_common/pico_standard_link
* ├── memory_flash.incl rp2_common/pico_standard_link
* ├── memory_ram.incl rp2_common/pico_standard_link
* ├── memory_scratch.incl rp2_common/pico_standard_link
* ├── memory_generated.incl rp2_common/pico_standard_link
* ├── memory_extra.incl rp2_common/pico_standard_link
* ├── memory_aliases_flash.incl rp2_common/pico_standard_link
* └── sections_copy_to_ram.incl rp2_common/pico_standard_link
* ├── sections_copy_to_ram_text.incl rp2040/pico_platform
* │ ├── section_flash_begin.incl rp2_common/pico_standard_link
* │ ├── section_boot2.incl rp2040/pico_platform
* │ ├── section_copy_to_ram_flashtext.incl rp2_common/pico_standard_link
* │ ├── section_copy_to_ram_rodata.incl rp2_common/pico_standard_link
* │ ├── sections_arm_ex.incl rp2_common/pico_standard_link
* │ ├── section_binary_info.incl rp2_common/pico_standard_link
* │ ├── section_ram_vector_table.incl rp2_common/pico_standard_link
* │ ├── section_uninitialized_data.incl rp2_common/pico_standard_link
* │ └── section_copy_to_ram_text.incl rp2_common/pico_standard_link
* ├── section_generated_post_text.incl rp2_common/pico_standard_link
* ├── section_extra_post_text.incl rp2_common/pico_standard_link
* ├── sections_copy_to_ram_data.incl rp2_common/pico_standard_link
* │ ├── section_copy_to_ram_data.incl rp2_common/pico_standard_link
* │ └── section_bss.incl rp2_common/pico_standard_link
* ├── section_generated_post_data.incl rp2_common/pico_standard_link
* ├── section_extra_post_data.incl rp2_common/pico_standard_link
* ├── section_heap.incl rp2_common/pico_standard_link
* ├── sections_scratch.incl rp2_common/pico_standard_link
* ├── section_generated_post_scratch.incl rp2_common/pico_standard_link
* ├── section_extra_post_scratch.incl rp2_common/pico_standard_link
* ├── sections_stack.incl rp2_common/pico_standard_link
* ├── section_flash_end.incl rp2_common/pico_standard_link
* ├── section_end.incl rp2_common/pico_standard_link
* ├── section_generated_post_end.incl rp2_common/pico_standard_link
* ├── section_extra_post_end.incl rp2_common/pico_standard_link
* ├── section_platform_end.incl rp2040/pico_platform
* ├── section_generated_post_platform_end.incl rp2_common/pico_standard_link
* └── section_extra_post_platform_end.incl rp2_common/pico_standard_link
* END_MEMMAP_INCLUDE_TREE */
47 changes: 47 additions & 0 deletions src/rp2040/pico_platform/memmap_default.ld
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INCLUDE "memmap_default.incl"

/* BEGIN_MEMMAP_INCLUDE_TREE
* This is the default include tree for this file (generated by tools/memmap_annotate.py
* and tools/memmap_include_tree.py). To override any files in this tree, see the
* pico_add_linker_script_override_path CMake function under pico_standard_link.
*
* memmap_default.ld rp2040/pico_platform
* └── memmap_default.incl rp2_common/pico_standard_link
* ├── set_memory_locations.incl rp2_common/pico_standard_link
* ├── memory_flash.incl rp2_common/pico_standard_link
* ├── memory_ram.incl rp2_common/pico_standard_link
* ├── memory_scratch.incl rp2_common/pico_standard_link
* ├── memory_generated.incl rp2_common/pico_standard_link
* ├── memory_extra.incl rp2_common/pico_standard_link
* ├── memory_aliases_flash.incl rp2_common/pico_standard_link
* └── sections_default.incl rp2_common/pico_standard_link
* ├── sections_default_text.incl rp2040/pico_platform
* │ ├── section_flash_begin.incl rp2_common/pico_standard_link
* │ ├── section_boot2.incl rp2040/pico_platform
* │ ├── section_default_text.incl rp2_common/pico_standard_link
* │ │ └── default_text_excludes.incl rp2_common/pico_standard_link
* │ ├── section_default_rodata.incl rp2_common/pico_standard_link
* │ │ └── default_rodata_excludes.incl rp2_common/pico_standard_link
* │ ├── sections_arm_ex.incl rp2_common/pico_standard_link
* │ └── section_binary_info.incl rp2_common/pico_standard_link
* ├── section_generated_post_text.incl rp2_common/pico_standard_link
* ├── section_extra_post_text.incl rp2_common/pico_standard_link
* ├── sections_default_data.incl rp2_common/pico_standard_link
* │ ├── section_ram_vector_table.incl rp2_common/pico_standard_link
* │ ├── section_uninitialized_data.incl rp2_common/pico_standard_link
* │ ├── section_default_data.incl rp2_common/pico_standard_link
* │ └── section_bss.incl rp2_common/pico_standard_link
* ├── section_generated_post_data.incl rp2_common/pico_standard_link
* ├── section_extra_post_data.incl rp2_common/pico_standard_link
* ├── section_heap.incl rp2_common/pico_standard_link
* ├── sections_scratch.incl rp2_common/pico_standard_link
* ├── section_generated_post_scratch.incl rp2_common/pico_standard_link
* ├── section_extra_post_scratch.incl rp2_common/pico_standard_link
* ├── sections_stack.incl rp2_common/pico_standard_link
* ├── section_flash_end.incl rp2_common/pico_standard_link
* ├── section_end.incl rp2_common/pico_standard_link
* ├── section_generated_post_end.incl rp2_common/pico_standard_link
* ├── section_extra_post_end.incl rp2_common/pico_standard_link
* ├── section_platform_end.incl rp2040/pico_platform
* ├── section_generated_post_platform_end.incl rp2_common/pico_standard_link
* └── section_extra_post_platform_end.incl rp2_common/pico_standard_link
* END_MEMMAP_INCLUDE_TREE */
40 changes: 40 additions & 0 deletions src/rp2040/pico_platform/memmap_no_flash.ld
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INCLUDE "memmap_no_flash.incl"

/* BEGIN_MEMMAP_INCLUDE_TREE
* This is the default include tree for this file (generated by tools/memmap_annotate.py
* and tools/memmap_include_tree.py). To override any files in this tree, see the
* pico_add_linker_script_override_path CMake function under pico_standard_link.
*
* memmap_no_flash.ld rp2040/pico_platform
* └── memmap_no_flash.incl rp2_common/pico_standard_link
* ├── set_memory_locations.incl rp2_common/pico_standard_link
* ├── memory_ram.incl rp2_common/pico_standard_link
* ├── memory_scratch.incl rp2_common/pico_standard_link
* ├── memory_generated.incl rp2_common/pico_standard_link
* ├── memory_extra.incl rp2_common/pico_standard_link
* ├── memory_aliases_no_flash.incl rp2_common/pico_standard_link
* └── sections_no_flash.incl rp2_common/pico_standard_link
* ├── sections_no_flash_text.incl rp2_common/pico_standard_link
* │ ├── section_no_flash_text.incl rp2040/pico_platform
* │ ├── section_no_flash_rodata.incl rp2_common/pico_standard_link
* │ ├── sections_arm_ex.incl rp2_common/pico_standard_link
* │ └── section_binary_info.incl rp2_common/pico_standard_link
* ├── section_generated_post_text.incl rp2_common/pico_standard_link
* ├── section_extra_post_text.incl rp2_common/pico_standard_link
* ├── sections_no_flash_data.incl rp2_common/pico_standard_link
* │ ├── section_no_flash_data.incl rp2_common/pico_standard_link
* │ ├── section_uninitialized_data.incl rp2_common/pico_standard_link
* │ └── section_bss.incl rp2_common/pico_standard_link
* ├── section_generated_post_data.incl rp2_common/pico_standard_link
* ├── section_extra_post_data.incl rp2_common/pico_standard_link
* ├── section_heap.incl rp2_common/pico_standard_link
* ├── sections_scratch.incl rp2_common/pico_standard_link
* ├── section_generated_post_scratch.incl rp2_common/pico_standard_link
* ├── section_extra_post_scratch.incl rp2_common/pico_standard_link
* ├── sections_stack.incl rp2_common/pico_standard_link
* ├── section_end.incl rp2_common/pico_standard_link
* ├── section_generated_post_end.incl rp2_common/pico_standard_link
* ├── section_extra_post_end.incl rp2_common/pico_standard_link
* ├── section_platform_end.incl rp2040/pico_platform
* ├── section_generated_post_platform_end.incl rp2_common/pico_standard_link
* └── section_extra_post_platform_end.incl rp2_common/pico_standard_link
* END_MEMMAP_INCLUDE_TREE */
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