diff options
Diffstat (limited to 'chip/stm32/usb.c')
| -rw-r--r-- | chip/stm32/usb.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/chip/stm32/usb.c b/chip/stm32/usb.c index ea26eeb93d..1dfb24e0ff 100644 --- a/chip/stm32/usb.c +++ b/chip/stm32/usb.c @@ -19,12 +19,23 @@ /* Console output macro */ #define CPRINTF(format, args...) cprintf(CC_USB, format, ## args) +#ifdef CONFIG_USB_BOS +/* v2.01 (vs 2.00) BOS Descriptor provided */ +#define USB_DEV_BCDUSB 0x0201 +#else +#define USB_DEV_BCDUSB 0x0200 +#endif + +#ifndef USB_DEV_CLASS +#define USB_DEV_CLASS USB_CLASS_PER_INTERFACE +#endif + /* USB Standard Device Descriptor */ static const struct usb_device_descriptor dev_desc = { .bLength = USB_DT_DEVICE_SIZE, .bDescriptorType = USB_DT_DEVICE, - .bcdUSB = 0x0200, /* v2.00 */ - .bDeviceClass = USB_CLASS_PER_INTERFACE, + .bcdUSB = USB_DEV_BCDUSB, + .bDeviceClass = USB_DEV_CLASS, .bDeviceSubClass = 0x00, .bDeviceProtocol = 0x00, .bMaxPacketSize0 = USB_MAX_PACKET_SIZE, @@ -102,6 +113,12 @@ static void ep0_rx(void) STM32_TOGGLE_EP(0, EP_TX_RX_MASK, EP_TX_RX_VALID, EP_STATUS_OUT /*null OUT transaction */); break; +#ifdef CONFIG_USB_BOS + case USB_DT_BOS: /* Setup : Get BOS descriptor */ + desc = bos_ctx.descp; + len = bos_ctx.size; + break; +#endif case USB_DT_STRING: /* Setup : Get string descriptor */ if (idx >= USB_STR_COUNT) { /* The string does not exist : STALL */ |