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drivers: entropy: stm32: Remove STM32F411XE from building

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It appears the STM32F411XE doesn't support RNG so remove enabling it
from the SoC defconfig and flag an error if attempting to build the
driver on that SoC.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
Kumar Gala 2018-01-12 16:56:55 -06:00 committed by Anas Nashif
parent df48e11d98
commit b92a40a798
2 changed files with 2 additions and 7 deletions
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7
arch/arm/soc/st_stm32/stm32f4/Kconfig.defconfig.stm32f411xe
View file

@ -15,11 +15,4 @@ config NUM_IRQS
int
default 85
if ENTROPY_GENERATOR
config ENTROPY_STM32_RNG
def_bool y
endif # ENTROPY_GENERATOR
endif # SOC_STM32F411XE

2
drivers/entropy/entropy_stm32.c
View file

@ -21,6 +21,8 @@
#error RNG only available on STM32F4 and STM32L4 series
#elif defined(CONFIG_SOC_STM32F401XE)
#error RNG not available on STM32F401 based SoCs
#elif defined(CONFIG_SOC_STM32F411XE)
#error RNG not available on STM32F411 based SoCs
#else
struct entropy_stm32_rng_dev_cfg {