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authorGareth McMullin2011-10-29 23:57:10 +1300
committerGareth McMullin2011-10-29 23:57:10 +1300
commit284be9303748d640204b22c50183f9b49e86aa83 (patch)
tree4affeb32aa6a151424dce0e6ed09aab142e73219 /lib/usb
parentb05a5dcf2a2d5aa42e80cabf6aaf7a63133b5332 (diff)
Restored OTG clock enable in RCC in f107 usb init.
Diffstat (limited to 'lib/usb')
-rw-r--r--lib/usb/usb_f107.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/usb/usb_f107.c b/lib/usb/usb_f107.c
index 5e17ebf..20db759 100644
--- a/lib/usb/usb_f107.c
+++ b/lib/usb/usb_f107.c
@@ -17,6 +17,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <libopencm3/stm32/rcc.h>
#include <libopencm3/cm3/common.h>
#include <libopencm3/stm32/tools.h>
#include <libopencm3/stm32/otg_fs.h>
@@ -64,6 +65,7 @@ const struct _usbd_driver stm32f107_usb_driver = {
/** Initialize the USB device controller hardware of the STM32. */
static void stm32f107_usbd_init(void)
{
+ rcc_peripheral_enable_clock(&RCC_AHBENR, RCC_AHBENR_OTGFSEN);
OTG_FS_GINTSTS = OTG_FS_GINTSTS_MMIS;
OTG_FS_GUSBCFG |= OTG_FS_GUSBCFG_PHYSEL;