aboutsummaryrefslogtreecommitdiffstats
path: root/os/hal
diff options
context:
space:
mode:
authorGiovanni Di Sirio <gdisirio@gmail.com>2019-01-19 09:44:41 +0000
committerGiovanni Di Sirio <gdisirio@gmail.com>2019-01-19 09:44:41 +0000
commit675ee683d06e63f41f03179cfb035ab43c059738 (patch)
treecba9cd4421ba0268ff13e1c997b433928cfc9cc5 /os/hal
parentdd2092cec624604f4c019a621e11576054451e61 (diff)
downloadChibiOS-675ee683d06e63f41f03179cfb035ab43c059738.tar.gz
ChibiOS-675ee683d06e63f41f03179cfb035ab43c059738.tar.bz2
ChibiOS-675ee683d06e63f41f03179cfb035ab43c059738.zip
Fixed a problem in F4 clock DCKCFGR initialization.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@12551 110e8d01-0319-4d1e-a829-52ad28d1bb01
Diffstat (limited to 'os/hal')
-rw-r--r--os/hal/ports/STM32/STM32F4xx/hal_lld.c6
-rw-r--r--os/hal/ports/STM32/STM32F4xx/hal_lld.h20
2 files changed, 2 insertions, 24 deletions
diff --git a/os/hal/ports/STM32/STM32F4xx/hal_lld.c b/os/hal/ports/STM32/STM32F4xx/hal_lld.c
index 1cfa9c49c..8f3aba7db 100644
--- a/os/hal/ports/STM32/STM32F4xx/hal_lld.c
+++ b/os/hal/ports/STM32/STM32F4xx/hal_lld.c
@@ -288,12 +288,10 @@ void stm32_clock_init(void) {
#endif
#if !defined(STM32F413xx)
RCC->DCKCFGR = dckcfgr |
- STM32_TIMPRE | STM32_PLLSAIDIVR |
- STM32_PLLSAIDIVQ | STM32_PLLI2SDIVQ;
+ STM32_TIMPRE | STM32_PLLSAIDIVQ | STM32_PLLI2SDIVQ;
#else
RCC->DCKCFGR = dckcfgr |
- STM32_TIMPRE |
- STM32_PLLDIVR | STM32_PLLI2SDIVR;
+ STM32_TIMPRE | STM32_PLLDIVR | STM32_PLLI2SDIVR;
#endif
}
#endif
diff --git a/os/hal/ports/STM32/STM32F4xx/hal_lld.h b/os/hal/ports/STM32/STM32F4xx/hal_lld.h
index cc5f1ee7b..87061fe7d 100644
--- a/os/hal/ports/STM32/STM32F4xx/hal_lld.h
+++ b/os/hal/ports/STM32/STM32F4xx/hal_lld.h
@@ -204,40 +204,20 @@
* @brief Clock of timers connected to APB1
* (Timers 2, 3, 4, 5, 6, 7, 12, 13, 14).
*/
-#if !defined(STM32F446xx) || defined(__DOXYGEN__)
#if (STM32_PPRE1 == STM32_PPRE1_DIV1) || defined(__DOXYGEN__)
#define STM32_TIMCLK1 (STM32_PCLK1 * 1)
#else
#define STM32_TIMCLK1 (STM32_PCLK1 * 2)
#endif
-#else /* defined(STM32F446xx) */
-#if STM32_PPRE1 == STM32_PPRE1_DIV1
-#define STM32_TIMCLK1 (STM32_PCLK1 * 1)
-#elif STM32_PPRE1 == STM32_PPRE1_DIV2
-#define STM32_TIMCLK1 (STM32_PCLK1 * 2)
-#else
-#define STM32_TIMCLK1 (STM32_PCLK1 * 4)
-#endif
-#endif /* defined(STM32F446xx) */
/**
* @brief Clock of timers connected to APB2 (Timers 1, 8, 9, 10, 11).
*/
-#if !defined(STM32F446xx) || defined(__DOXYGEN__)
#if (STM32_PPRE2 == STM32_PPRE2_DIV1) || defined(__DOXYGEN__)
#define STM32_TIMCLK2 (STM32_PCLK2 * 1)
#else
#define STM32_TIMCLK2 (STM32_PCLK2 * 2)
#endif
-#else /* defined(STM32F446xx) */
-#if STM32_PPRE2 == STM32_PPRE2_DIV1
-#define STM32_TIMCLK2 (STM32_PCLK2 * 1)
-#elif STM32_PPRE2 == STM32_PPRE2_DIV2
-#define STM32_TIMCLK2 (STM32_PCLK2 * 2)
-#else
-#define STM32_TIMCLK2 (STM32_PCLK2 * 4)
-#endif
-#endif /* defined(STM32F446xx) */
#else /* STM32_HAS_RCC_DCKCFGR && (STM32_TIMPRE == STM32_TIMPRE_HCLK) */
#if (STM32_PPRE1 == STM32_PPRE1_DIV1) || \