Commit 645d91b0 authored Feb 02, 2023 by Guillaume Gautier Committed by Stephanos Ioannidis Feb 03, 2023

soc: arm: st_stm32: common: Increase the value of HW semaphore retry



When running the blinky example on STM32H747, with the BOOT_CM4 bit set
to 0, the M4 core goes into panic.
Increasing the value of the hardware semaphore retry prevents this.

Signed-off-by: Guillaume Gautier <guillaume.gautier-ext@st.com>

parent 55aa282c

soc/arm/st_stm32/common/stm32_hsem.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -108,7 +108,7 @@
		/** Hardware Semaphore wait forever value */
		#define HSEM_LOCK_WAIT_FOREVER 0xFFFFFFFFU
		/** Hardware Semaphore default retry value */
		#define HSEM_LOCK_DEFAULT_RETRY 0xFFFFU
		#define HSEM_LOCK_DEFAULT_RETRY 0x100000U

		/**
		* @brief Lock Hardware Semaphore

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