Commit 4e197b7c authored by Andrzej Głąbek's avatar Andrzej Głąbek Committed by Carles Cufi
Browse files

soc: nrf53: Warn if workaround for anomaly 160 cannot be applied 



This is a follow-up to commit fe3b97a8.

Add a cmake warning issued when the workaround for the nRF5340 anomaly
160 cannot be applied because the application is configured with no
system clock.

Signed-off-by: default avatarAndrzej Głąbek <andrzej.glabek@nordicsemi.no>
parent 8400ba6b

soc/arm/nordic_nrf/nrf53/CMakeLists.txt

+12 −0
Original line number Diff line number Diff line
@@ -11,3 +11,15 @@ zephyr_library_sources_ifdef(CONFIG_PM 
zephyr_library_sources_ifdef(CONFIG_NRF53_SYNC_RTC

  sync_rtc.c

  )



if (CONFIG_SOC_NRF53_ANOMALY_160_WORKAROUND_NEEDED AND

    NOT CONFIG_SYS_CLOCK_EXISTS)

  message(WARNING "

    Your application may be affected by the anomaly 160 that concerns the

    nRF5340 SoC. The related workaround cannot be applied, because your

    application has the system clock disabled (CONFIG_SYS_CLOCK_EXISTS=n).

    Consider enabling the system clock to apply the workaround.

    " "

    At your own risk, you can suppress this warning by setting

    CONFIG_SOC_NRF53_ANOMALY_160_WORKAROUND_NEEDED=n.")

endif()

soc/arm/nordic_nrf/nrf53/Kconfig.soc

+16 −3
Original line number Diff line number Diff line
@@ -13,7 +13,7 @@ config SOC_NRF5340_CPUAPP 
config SOC_NRF5340_CPUNET

	bool

	select HAS_NO_PM

	imply SOC_NRF53_ANOMALY_160_WORKAROUND

	imply SOC_NRF53_ANOMALY_160_WORKAROUND_NEEDED



choice

	prompt "nRF53x MCU Selection"
@@ -28,6 +28,19 @@ config SOC_NRF5340_CPUNET_QKAA 


endchoice



config SOC_NRF53_ANOMALY_160_WORKAROUND_NEEDED

	bool "Workaround for nRF5340 anomaly 160"

	imply SOC_NRF53_ANOMALY_160_WORKAROUND

	help

	  Indicates that the workaround for the anomaly 160 that affects

	  the nRF5340 SoC should be applied.

	  This option is enabled by default for the Application MCU when

	  DC/DC mode is enabled for the VREGMAIN or VREGRADIO regulator

	  and always for the Network MCU.

	  If this option is enabled, but the workaround cannot be applied,

	  because the system clock is disabled, a related cmake warning is

	  issued.



config SOC_NRF53_ANOMALY_160_WORKAROUND

	bool

	depends on SYS_CLOCK_EXISTS
@@ -37,13 +50,13 @@ if SOC_NRF5340_CPUAPP 


config SOC_DCDC_NRF53X_APP

	bool

	imply SOC_NRF53_ANOMALY_160_WORKAROUND

	imply SOC_NRF53_ANOMALY_160_WORKAROUND_NEEDED

	help

	  Enable nRF53 series System on Chip Application MCU DC/DC converter.



config SOC_DCDC_NRF53X_NET

	bool

	imply SOC_NRF53_ANOMALY_160_WORKAROUND

	imply SOC_NRF53_ANOMALY_160_WORKAROUND_NEEDED

	help

	  Enable nRF53 series System on Chip Network MCU DC/DC converter.

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