From 7ff77cde76baacf00fbfff68da625ad72f7c50f2 Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Fri, 17 Apr 2015 09:37:59 +0000
Subject: Fixed bug #583.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7900 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/hal/ports/STM32/STM32L1xx/hal_lld.h | 20 ++++++++++++++++----
 readme.txt                             |  1 +
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/os/hal/ports/STM32/STM32L1xx/hal_lld.h b/os/hal/ports/STM32/STM32L1xx/hal_lld.h
index 36a772b91..f3e9bfd08 100644
--- a/os/hal/ports/STM32/STM32L1xx/hal_lld.h
+++ b/os/hal/ports/STM32/STM32L1xx/hal_lld.h
@@ -478,9 +478,15 @@
 /* LSI related checks.*/
 #if STM32_LSI_ENABLED
 #else /* !STM32_LSI_ENABLED */
-#if STM32_RTCCLK == STM32_LSICLK
-#error "required LSI clock is not enabled"
+
+#if STM32_MCOSEL == STM32_MCOSEL_LSI
+#error "LSI not enabled, required by STM32_MCOSEL"
+#endif
+
+#if STM32_RTCSEL == STM32_RTCSEL_LSI
+#error "LSI not enabled, required by STM32_RTCSEL"
 #endif
+
 #endif /* !STM32_LSI_ENABLED */
 
 /* LSE related checks.*/
@@ -492,9 +498,15 @@
 #error "STM32_LSECLK outside acceptable range (1...1000kHz)"
 #endif
 #else /* !STM32_LSE_ENABLED */
-#if STM32_RTCCLK == STM32_LSECLK
-#error "required LSE clock is not enabled"
+
+#if STM32_MCOSEL == STM32_MCOSEL_LSE
+#error "LSE not enabled, required by STM32_MCOSEL"
+#endif
+
+#if STM32_RTCSEL == STM32_RTCSEL_LSE
+#error "LSE not enabled, required by STM32_RTCSEL"
 #endif
+
 #endif /* !STM32_LSE_ENABLED */
 
 /* PLL related checks.*/
diff --git a/readme.txt b/readme.txt
index 46340aa21..85967ac0d 100644
--- a/readme.txt
+++ b/readme.txt
@@ -74,6 +74,7 @@
 *****************************************************************************
 
 *** 3.0.0p4 ***
+- HAL: Fixed invalid checks on STM32L1xx LSI and LSE clocks (bug #583).
 - HAL: Fixed RCC CAN2 macros missing in STM32F1xx platform (bug #582).
 - HAL: Fixed STM32 I2Cv2 driver issue (bug 581).
 
-- 
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