diff options
Diffstat (limited to 'core')
-rw-r--r-- | core/cortex-m/panic.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/core/cortex-m/panic.c b/core/cortex-m/panic.c index 8fabaf4b21..2052656410 100644 --- a/core/cortex-m/panic.c +++ b/core/cortex-m/panic.c @@ -418,6 +418,11 @@ void bus_fault_handler(void) void ignore_bus_fault(int ignored) { + if (IS_ENABLED(CHIP_FAMILY_STM32H7)) { + if (ignored == 0) + asm volatile("dsb; isb"); + } + /* * Flash code might call this before cpu_init(), * ensure that the bus faults really go through our handler. |