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drivers: serial: nrfx_uarte: Deprecate non-legacy shim

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Some time ago a new shim for nRF UARTE was added (uart_nrfx_uarte2.c)
which used nrfx_uarte.c driver underneath. It was supposed to support
nrf54x platforms. However, later on legacy driver (uart_nrfx_uarte.c)
was extended to support nrf54x platforms and it takes less code size,
has better performance and more features. Shim uart_nrfx_uarte2 will
no longer be supported. As new shim is the default and there is a
Kconfig to pick the legacy shim (CONFIG_UART_NRFX_UARTE_LEGACY_SHIM=y)
it cannot be deprecated in the normal way. Additional Kconfig option
is created (DEPRECATED_UART_NRFX_UARTE_LEGACY_SHIM) which is enabled
if CONFIG_UART_NRFX_UARTE_LEGACY_SHIM=n and it selects DEPRECATED.
A warning was also added to the CMakeLists.txt.

Patch removes use CONFIG_UART_NRFX_UARTE_LEGACY_SHIM in tests.

Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
This commit is contained in:
Krzysztof Chruściński 2024-11-18 17:42:52 +01:00 • committed by Benjamin Cabé
commit 70118c06a5
6 changed files with 11 additions and 22 deletions
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5
soc/nordic/Kconfig
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@ -197,4 +197,9 @@ config NRF_PLATFORM_HALTIUM
this option. This allows to easily enable common functionality on
SoCs based on the Haltium platform.
config DEPRECATED_UART_NRFX_UARTE_LEGACY_SHIM
bool
default y if !UART_NRFX_UARTE_LEGACY_SHIM
select DEPRECATED
endif # SOC_FAMILY_NORDIC_NRF