STM32F2: Add SYSCFG support.

Turn it on at init() time on F2.

Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>

1 files changed, 9 insertions, 1 deletions

diff --git a/wirish/boards.cpp b/wirish/boards.cpp
index 7616245..471325f 100644
--- a/wirish/boards.cpp
+++ b/wirish/boards.cpp
@@ -71,10 +71,18 @@ void init(void) {
     setup_adcs();
     setup_timers();
     wirish::priv::board_setup_usb();
+    wirish::priv::series_init();
     boardInit();
 }
 
-/* Provide a default boardInit(). */
+/* Provide a default no-op series_init() */
+namespace wirish {
+    namespace priv {
+        __weak void series_init(void) {}
+    }
+}
+
+/* Provide a default no-op boardInit(). */
 __weak void boardInit(void) {
 }