[PATCH 1/2] bsp/stm32f4xxxx_rcc.h: Fix RCC register defines

[Matthew Joyce]

From: Matt Joyce <matthew.joyce at embedded-brains.de>

Fix a double define of RCC_CFGR_PPRE2 and add RCC_CFGR_PPRE1_MSK.
---
 bsps/arm/stm32f4/include/bsp/stm32f4xxxx_rcc.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bsps/arm/stm32f4/include/bsp/stm32f4xxxx_rcc.h b/bsps/arm/stm32f4/include/bsp/stm32f4xxxx_rcc.h
index 7dadfbe756..dc4a7f0edd 100644
--- a/bsps/arm/stm32f4/include/bsp/stm32f4xxxx_rcc.h
+++ b/bsps/arm/stm32f4/include/bsp/stm32f4xxxx_rcc.h
@@ -231,6 +231,7 @@ typedef struct {
 #define RCC_CFGR_HPRE_BY_512 BSP_FLD32( 15, 4, 7 )
 
 #define RCC_CFGR_PPRE1 10
+#define RCC_CFGR_PPRE1_MSK BSP_MSK32( 10, 12 )
 #define RCC_CFGR_PPRE1_BY_1 0
 #define RCC_CFGR_PPRE1_BY_2 BSP_FLD32( 4, 10, 12 )
 #define RCC_CFGR_PPRE1_BY_4 BSP_FLD32( 5, 10, 12 )
@@ -238,7 +239,7 @@ typedef struct {
 #define RCC_CFGR_PPRE1_BY_16 BSP_FLD32( 7, 10, 12 )
 
 #define RCC_CFGR_PPRE2 13
-#define RCC_CFGR_PPRE2 BSP_MSK32( 13, 15 )
+#define RCC_CFGR_PPRE2_MSK BSP_MSK32( 13, 15 )
 #define RCC_CFGR_PPRE2_BY_1 0
 #define RCC_CFGR_PPRE2_BY_2 BSP_FLD32( 4, 13, 15 )
 #define RCC_CFGR_PPRE2_BY_4 BSP_FLD32( 5, 13, 15 )
-- 
2.31.1