summaryrefslogtreecommitdiff
path: root/chip/stm32/usb-stm32l.c
diff options
context:
space:
mode:
Diffstat (limited to 'chip/stm32/usb-stm32l.c')
-rw-r--r--chip/stm32/usb-stm32l.c27
1 files changed, 0 insertions, 27 deletions
diff --git a/chip/stm32/usb-stm32l.c b/chip/stm32/usb-stm32l.c
deleted file mode 100644
index bb9838531b..0000000000
--- a/chip/stm32/usb-stm32l.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * STM32L Family specific USB functionality
- */
-
-#include "registers.h"
-#include "system.h"
-#include "usb_api.h"
-
-void usb_connect(void)
-{
- /* USB is in use */
- disable_sleep(SLEEP_MASK_USB_DEVICE);
-
- STM32_SYSCFG_PMC |= 1;
-}
-
-void usb_disconnect(void)
-{
- /* disable pull-up on DP to disconnect */
- STM32_SYSCFG_PMC &= ~1;
-
- /* USB is off, so sleep whenever */
- enable_sleep(SLEEP_MASK_USB_DEVICE);
-}