stm32f3: flash: add prefetch helpers

Should be added to f2/f4 as well, but the bit definitions are different.
2018-04-30 23:29:07 +00:00
parent f0e128673d
commit 389ec82538
2 changed files with 29 additions and 0 deletions
--- a/include/libopencm3/stm32/f3/flash.h
+++ b/include/libopencm3/stm32/f3/flash.h
@@ -67,6 +67,14 @@
 #define FLASH_CR_MER			(1 << 2)
 #define FLASH_CR_PER			(1 << 1)
 #define FLASH_CR_PG			(1 << 0)
+
+BEGIN_DECLS
+
+void flash_prefetch_enable(void);
+void flash_prefetch_disable(void);
+
+END_DECLS
+
 /**@}*/

 #endif