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author | Fabio Baltieri <fabiobaltieri@google.com> | 2021-07-07 14:47:57 +0000 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2021-08-10 21:53:26 +0000 |
commit | e3ded643c83a1fd87d800b37dc4b7a7f7f3f137f (patch) | |
tree | 2074753a8276194bf0a999bdaeb011d37e1af61c /zephyr/linker | |
parent | d89284053e21cd21ebd5f5853d0de81709c72f08 (diff) | |
download | chrome-ec-e3ded643c83a1fd87d800b37dc4b7a7f7f3f137f.tar.gz |
zephyr: shim: reimplement host commands using iterables
Rewrite the host command shim using Zephyr iterable sections. This
allows initializing the HC structure statically and gets rid of the
runtime init code entirely.
BRANCH=none
BUG=b:195521227
TEST=build and run on volteer
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Change-Id: I94a55f8eb3e1d58de6a1d93c31b6170a5541a1fc
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3010284
Commit-Queue: Keith Short <keithshort@chromium.org>
Reviewed-by: Keith Short <keithshort@chromium.org>
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Diffstat (limited to 'zephyr/linker')
-rw-r--r-- | zephyr/linker/CMakeLists.txt | 2 | ||||
-rw-r--r-- | zephyr/linker/iterables-rom.ld | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/zephyr/linker/CMakeLists.txt b/zephyr/linker/CMakeLists.txt index 27b028d22c..316dcc71be 100644 --- a/zephyr/linker/CMakeLists.txt +++ b/zephyr/linker/CMakeLists.txt @@ -14,3 +14,5 @@ zephyr_linker_sources(RAM_SECTIONS image_size.ld) # Little FW with specific purposes used by NPCX EC zephyr_linker_sources_ifdef(CONFIG_SOC_FAMILY_NPCX ROM_START SORT_KEY 1 npcx-lfw.ld) + +zephyr_linker_sources(SECTIONS iterables-rom.ld) diff --git a/zephyr/linker/iterables-rom.ld b/zephyr/linker/iterables-rom.ld new file mode 100644 index 0000000000..dea5731465 --- /dev/null +++ b/zephyr/linker/iterables-rom.ld @@ -0,0 +1,3 @@ +#ifdef CONFIG_PLATFORM_EC_HOSTCMD +ITERABLE_SECTION_ROM(host_command, 4) +#endif |