From d855e1cf6c2d696f15bc3a0495d48dc407e73914 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Mon, 21 Apr 2014 08:20:14 +0000
Subject: [PATCH] Fixed bug #484.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6852 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/hal/ports/STM32/LLD/GPIOv2/pal_lld.c |  2 +-
 os/hal/ports/STM32/STM32L1xx/hal_lld.h  | 23 +++++++++++++++--------
 2 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/os/hal/ports/STM32/LLD/GPIOv2/pal_lld.c b/os/hal/ports/STM32/LLD/GPIOv2/pal_lld.c
index 957e51c61..ce10e64d5 100644
--- a/os/hal/ports/STM32/LLD/GPIOv2/pal_lld.c
+++ b/os/hal/ports/STM32/LLD/GPIOv2/pal_lld.c
@@ -30,7 +30,7 @@
 /* Driver local definitions.                                                 */
 /*===========================================================================*/
 
-#if defined(STM32L1XX_MD)
+#if defined(STM32L1XX_MD) || defined(STM32L1XX_MDP) || defined(STM32L1XX_HD)
 #define AHB_EN_MASK     (RCC_AHBENR_GPIOAEN | RCC_AHBENR_GPIOBEN |          \
                          RCC_AHBENR_GPIOCEN | RCC_AHBENR_GPIODEN |          \
                          RCC_AHBENR_GPIOEEN | RCC_AHBENR_GPIOHEN)
diff --git a/os/hal/ports/STM32/STM32L1xx/hal_lld.h b/os/hal/ports/STM32/STM32L1xx/hal_lld.h
index 2953afc19..0a81016f9 100644
--- a/os/hal/ports/STM32/STM32L1xx/hal_lld.h
+++ b/os/hal/ports/STM32/STM32L1xx/hal_lld.h
@@ -26,7 +26,7 @@
  *          One of the following macros must also be defined:
  *          - STM32L1XX_MD for Ultra Low Power Medium-density devices.
  *          - STM32L1XX_MDP for Ultra Low Power Medium-density Plus devices.
- *          - STM32L1XX_HD for Ultra Low Power Medium-density devices.
+ *          - STM32L1XX_HD for Ultra Low Power High-density devices.
  *          .
  *
  * @addtogroup HAL
@@ -46,7 +46,21 @@
  * @name    Platform identification
  * @{
  */
+#if defined(STM32L1XX_MD) || defined(__DOXYGEN__)
 #define PLATFORM_NAME           "STM32L1xx Ultra Low Power Medium Density"
+#define STM32L1XX
+
+#elif defined(STM32L1XX_MDP)
+#define PLATFORM_NAME           "STM32L1xx Ultra Low Power Medium Density Plus"
+#define STM32L1XX
+
+#elif defined(STM32L1XX_HD)
+#define PLATFORM_NAME           "STM32L1xx Ultra Low Power High Density"
+#define STM32L1XX
+
+#else
+#error "STM32L1xx device not specified"
+#endif
 /** @} */
 
 /**
@@ -356,13 +370,6 @@
 #error "Using a wrong mcuconf.h file, STM32L1xx_MCUCONF not defined"
 #endif
 
-/*
- * MCU variant check.
- */
-#if defined(STM32L1XX_MDP) || defined(STM32L1XX_HD)
-#error "unsupported STM32L1XX variant"
-#endif
-
 /* Voltage related limits.*/
 #if (STM32_VOS == STM32_VOS_1P8) || defined(__DOXYGEN__)
 /**