From ad8290460d4f252fde3fcf435e525268ea0854df Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Thu, 3 May 2012 17:38:29 +0000
Subject: Added an HSE bypass option to the STM32 clock initialization.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4157 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/hal/platforms/STM32L1xx/hal_lld.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'os/hal/platforms/STM32L1xx/hal_lld.c')

diff --git a/os/hal/platforms/STM32L1xx/hal_lld.c b/os/hal/platforms/STM32L1xx/hal_lld.c
index 1d28df62b..43ba6832d 100644
--- a/os/hal/platforms/STM32L1xx/hal_lld.c
+++ b/os/hal/platforms/STM32L1xx/hal_lld.c
@@ -165,6 +165,10 @@ void stm32_clock_init(void) {
 #endif
 
 #if STM32_HSE_ENABLED
+#if defined(STM32_HSE_BYPASS)
+  /* HSE Bypass.*/
+  RCC->CR |= RCC_CR_HSEBYP;
+#endif
   /* HSE activation.*/
   RCC->CR |= RCC_CR_HSEON;
   while ((RCC->CR & RCC_CR_HSERDY) == 0)
-- 
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