diff options
| author | iabdalkader <i.abdalkader@gmail.com> | 2024-09-12 09:34:01 +0200 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2025-07-08 16:25:10 +1000 |
| commit | eaed2518fab968362d15745c4f1f3d39bd60ad38 (patch) | |
| tree | d19bd83fd525214151d205ded517cace00cf263c | |
| parent | eb3ea9ee13093d81053f5d07b8c96e4fc0e1383d (diff) | |
stm32/main: Disable D-cache when debugging N6.
See ST Errata ES0620 - Rev 0.2 section 2.1.2.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
| -rw-r--r-- | ports/stm32/main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ports/stm32/main.c b/ports/stm32/main.c index aea1953fd..137e13281 100644 --- a/ports/stm32/main.c +++ b/ports/stm32/main.c @@ -374,7 +374,11 @@ void stm32_main(uint32_t reset_mode) { #endif 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(); + #endif #elif defined(STM32H5) |