cpu/cortexm_common: fix atomic_utils_arch.h

Only use bit-banding if all of SRAM supports bit-banding (cherry picked from commit 716441d0c3c3b1b036bab26a4de2e44cde705ea0)
2021-01-20 09:19:33 +01:00 · 2021-01-20 09:19:33 +01:00 · b3bf28b9bc
commit b3bf28b9bc
parent a8b6c0579c
1 changed files with 1 additions and 1 deletions
--- a/cpu/cortexm_common/include/atomic_utils_arch.h
+++ b/cpu/cortexm_common/include/atomic_utils_arch.h
@ -68,7 +68,7 @@ static inline void atomic_store_u32(volatile uint32_t *dest, uint32_t val)

 #endif /* __clang__ */

-#if CPU_HAS_BITBAND
+#if CPU_HAS_SRAM_BITBAND
 #define HAS_ATOMIC_BIT

 typedef volatile uint32_t *atomic_bit_u8_t;