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| author | Evgeny Bachinin <EABachinin@salutedevices.com> | 2025-02-10 20:50:16 +0300 |
|---|---|---|
| committer | Neil Armstrong <neil.armstrong@linaro.org> | 2025-03-18 15:27:25 +0100 |
| commit | dedea0d18db738affc30e1ecd7b3221e6b811a70 (patch) | |
| tree | c3a7f2624ac64a139e03d25f15f34f6217aff6dc /test/py/tests/test_source.py | |
| parent | e6d57a5a482861651fcbfd0824206b099c2c6aba (diff) | |
arch: arm: meson: support Amlogic chip_id v1 and v2
Patch introduces:
* chip_id API - useful for various things, but used now for
device_id (did) generation as mentioned in [1] on our private board
code. Our device_id is calculated by means of permutations of
chip_id value.
* new SoCs (a1, s4, etc) are usually coming with the support of chip_id
v2 right away, whereas secure monitors on old SoCs (like axg, g12b,
g12a, etc) may support only chip_id v1. Chip_id API handles both
cases
* meson_sm_get_serial() is described via chip_id API.
Links:
[1] https://lore.kernel.org/linux-arm-kernel/202311242104.RjBPI3uI-lkp@intel.com/T/#m630fbeea6a6e7d531290b5c0af205af4fb979757
Signed-off-by: Viacheslav Bocharov <adeep@lexina.in>
Co-developed-by: Arseniy Krasnov <avkrasnov@salutedevices.com>
Signed-off-by: Arseniy Krasnov <avkrasnov@salutedevices.com>
Signed-off-by: Evgeny Bachinin <EABachinin@salutedevices.com>
Link: https://lore.kernel.org/r/20250210-meson_chip_id_all_vers-v1-3-b98f8b6880b8@salutedevices.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Diffstat (limited to 'test/py/tests/test_source.py')
0 files changed, 0 insertions, 0 deletions