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stm32/main: Disable D-cache when debugging N6.

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See ST Errata ES0620 - Rev 0.2 section 2.1.2.

Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
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iabdalkader
2024-09-12 09:34:01 +02:00
committed by Damien George
parent eb3ea9ee13
commit eaed2518fa
1 changed files with 4 additions and 0 deletions
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4
ports/stm32/main.c
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@@ -374,7 +374,11 @@ void stm32_main(uint32_t reset_mode) {
#endif #endif
SCB_EnableICache(); SCB_EnableICache();
#if defined(STM32N6) && !defined(NDEBUG)
// Don't enable D-cache on N6 when debugging; see ST Errata ES0620 - Rev 0.2 section 2.1.2.
#else
SCB_EnableDCache(); SCB_EnableDCache();
#endif
#elif defined(STM32H5) #elif defined(STM32H5)