From 0b84540ecbbad533e54d3d2159c2120cfffbcdbc Mon Sep 17 00:00:00 2001
From: Karl Palsson <karlp@tweak.net.au>
Date: Fri, 29 Jan 2016 21:11:31 +0000
Subject: [PATCH] stm32l4: add common timer code.

---
 include/libopencm3/stm32/l4/timer.h | 44 +++++++++++++++++++++++++++++
 include/libopencm3/stm32/timer.h    |  2 ++
 lib/stm32/l4/Makefile               |  1 +
 3 files changed, 47 insertions(+)
 create mode 100644 include/libopencm3/stm32/l4/timer.h

diff --git a/include/libopencm3/stm32/l4/timer.h b/include/libopencm3/stm32/l4/timer.h
new file mode 100644
index 00000000..355c1ca1
--- /dev/null
+++ b/include/libopencm3/stm32/l4/timer.h
@@ -0,0 +1,44 @@
+/** @defgroup timer_defines Timer Defines
+
+@brief <b>libopencm3 Defined Constants and Types for the STM32L4xx Timers</b>
+
+@ingroup STM32L4xx_defines
+
+@version 1.0.0
+
+@date 30 November 2015
+
+@author @htmlonly &copy; @endhtmlonly 2015 Karl Palsson <karlp@tweak.net.au>
+
+LGPL License Terms @ref lgpl_license
+*/
+
+/*
+ * This file is part of the libopencm3 project.
+ *
+ * Copyright (C) 2015 Karl Palsson <karlp@tweak.net.au>
+ *
+ * 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/>.
+ */
+
+#ifndef LIBOPENCM3_TIMER_H
+#define LIBOPENCM3_TIMER_H
+
+#include <libopencm3/stm32/common/timer_common_all.h>
+
+BEGIN_DECLS
+
+END_DECLS
+
+#endif
diff --git a/include/libopencm3/stm32/timer.h b/include/libopencm3/stm32/timer.h
index f16d1085..e5fe248a 100644
--- a/include/libopencm3/stm32/timer.h
+++ b/include/libopencm3/stm32/timer.h
@@ -36,6 +36,8 @@
 #       include <libopencm3/stm32/l0/timer.h>
 #elif defined(STM32L1)
 #       include <libopencm3/stm32/l1/timer.h>
+#elif defined(STM32L4)
+#       include <libopencm3/stm32/l4/timer.h>
 #else
 #       error "stm32 family not defined."
 #endif
diff --git a/lib/stm32/l4/Makefile b/lib/stm32/l4/Makefile
index 836bd8bc..ad9e052e 100644
--- a/lib/stm32/l4/Makefile
+++ b/lib/stm32/l4/Makefile
@@ -43,6 +43,7 @@ OBJS		= adc.o flash.o pwr.o rcc.o
 OBJS            += rcc_common_all.o
 OBJS            += gpio_common_all.o gpio_common_f0234.o
 OBJS            += adc_common_v2.o adc_common_v2_multi.o
+OBJS            += timer_common_all.o
 
 VPATH += ../../usb:../:../../cm3:../common
 VPATH += ../../ethernet