[STM32F0:DMA] Renamed common file to meet all supported families, added missing files

lib/stm32/l1/Makefile

@@ -32,9 +32,9 @@ CFLAGS		= -Os -g \
 		  -ffunction-sections -fdata-sections -MD -DSTM32L1
 # ARFLAGS	= rcsv
 ARFLAGS		= rcs
-OBJS		= crc.o desig.o exti.o flash.o rcc.o usart.o
+OBJS		= crc.o desig.o exti.o flash.o rcc.o usart.o dma.o
 OBJS		+= crc_common_all.o dac_common_all.o
-OBJS		+= dma_common_f13.o
+OBJS		+= dma_common_l1f013.o
 OBJS		+= gpio_common_all.o gpio_common_f0234.o
 OBJS		+= i2c_common_all.o iwdg_common_all.o
 OBJS		+= pwr_common_all.o pwr.o rtc_common_bcd.o

lib/stm32/l1/dma.c

@@ -0,0 +1,33 @@
+/** @defgroup dma_file DMA
+ *
+ * @ingroup STM32L1xx
+ *
+ * @brief <b>libopencm3 STM32L1xx DMA</b>
+ *
+ * @version 1.0.0
+ *
+ * @date 10 July 2013
+ *
+ * LGPL License Terms @ref lgpl_license
+ */
+
+/*
+ * This file is part of the libopencm3 project.
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <libopencm3/stm32/dma.h>
+#include <libopencm3/stm32/common/dma_common_l1f013.h>
+