diff options
| author | Vegard Storheil Eriksen <zyp@jvnv.net> | 2017-05-14 10:30:30 +0200 |
|---|---|---|
| committer | Vegard Storheil Eriksen <zyp@jvnv.net> | 2017-05-14 10:30:30 +0200 |
| commit | 18721cff00415071769de4bd1674296dcc2b25d2 (patch) | |
| tree | 27571e649ac665f8b7f6c6dcad28d99b196d2322 /usb | |
| parent | 2be128221eca9e5b4cff80ba152db36d40868764 (diff) | |
Added option to disable vbus sensing in dwc_otg driver.
Diffstat (limited to 'usb')
| -rw-r--r-- | usb/dwc_otg.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/usb/dwc_otg.h b/usb/dwc_otg.h index dccd8e9..56a317f 100644 --- a/usb/dwc_otg.h +++ b/usb/dwc_otg.h @@ -126,6 +126,14 @@ class USB_otg : public USB_generic { rxfifo_size = size; } + void set_vbus_sense(bool enabled) { + if(enabled) { + otg.reg.GCCFG &= ~(1 << 21); // NOVBUSSENS + } else { + otg.reg.GCCFG |= (1 << 21); // NOVBUSSENS + } + } + void init() { // Set PHYSEL. otg.reg.GUSBCFG |= (1 << 6); |