diff options
| author | hphuang <[email protected]> | 2020-06-22 15:25:29 +0800 |
|---|---|---|
| committer | hphuang <[email protected]> | 2020-06-22 15:25:29 +0800 |
| commit | 6cafbf07ce76d55e67c64341e8f88c6ecf3af8ab (patch) | |
| tree | d78a897df9ed41358ba4ceac19f2cbf2f48bd2d2 /components | |
| parent | 9d374f873cc9d3f0ee1af5f463fcaeee75d5f6e8 (diff) | |
mstorage.c: fix bug in device descriptor that MAC OS enumeration failed.
Diffstat (limited to 'components')
| -rw-r--r-- | components/drivers/usb/usbdevice/class/mstorage.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/components/drivers/usb/usbdevice/class/mstorage.c b/components/drivers/usb/usbdevice/class/mstorage.c index a681b8212f..f0cd0b20fb 100644 --- a/components/drivers/usb/usbdevice/class/mstorage.c +++ b/components/drivers/usb/usbdevice/class/mstorage.c @@ -78,9 +78,9 @@ static struct udevice_descriptor dev_desc = USB_DESC_LENGTH_DEVICE, //bLength; USB_DESC_TYPE_DEVICE, //type; USB_BCD_VERSION, //bcdUSB; - USB_CLASS_MASS_STORAGE, //bDeviceClass; - 0x06, //bDeviceSubClass; - 0x50, //bDeviceProtocol; + 0x00, //bDeviceClass; + 0x00, //bDeviceSubClass; + 0x00, //bDeviceProtocol; 0x40, //bMaxPacketSize0; _VENDOR_ID, //idVendor; _PRODUCT_ID, //idProduct; @@ -98,9 +98,9 @@ static struct usb_qualifier_descriptor dev_qualifier = sizeof(dev_qualifier), //bLength USB_DESC_TYPE_DEVICEQUALIFIER, //bDescriptorType 0x0200, //bcdUSB - USB_CLASS_MASS_STORAGE, //bDeviceClass - 0x06, //bDeviceSubClass - 0x50, //bDeviceProtocol + 0x00, //bDeviceClass + 0x00, //bDeviceSubClass + 0x00, //bDeviceProtocol 64, //bMaxPacketSize0 0x01, //bNumConfigurations 0, |