From 1bb0e9b9709f4cea76be12f4990c7ee1db47a6e1 Mon Sep 17 00:00:00 2001
From: Thomas Daede <bztdlinux@gmail.com>
Date: Sun, 28 Oct 2012 02:50:46 -0500
Subject: [PATCH] Add CAN support for F2 and F4 series. All stm32 series
 currently released share the same bxCAN hardware, so share can.c among all
 the families.

---
 lib/stm32/{f1 => }/can.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)
 rename lib/stm32/{f1 => }/can.c (97%)

diff --git a/lib/stm32/f1/can.c b/lib/stm32/can.c
similarity index 97%
rename from lib/stm32/f1/can.c
rename to lib/stm32/can.c
index fc7e0e75..0e61ecae 100644
--- a/lib/stm32/f1/can.c
+++ b/lib/stm32/can.c
@@ -18,7 +18,16 @@
  */
 
 #include <libopencm3/stm32/can.h>
-#include <libopencm3/stm32/f1/rcc.h>
+
+#if defined(STM32F1)
+#	include <libopencm3/stm32/f1/rcc.h>
+#elif defined(STM32F2)
+#	include <libopencm3/stm32/f2/rcc.h>
+#elif defined(STM32F4)
+#	include <libopencm3/stm32/f4/rcc.h>
+#else
+#	error "stm32 family not defined."
+#endif
 
 void can_reset(u32 canport)
 {