5 files changed, 29 insertions, 26 deletions

diff --git a/drivers/usb/gadget/ci_udc.c b/drivers/usb/gadget/ci_udc.c
index 2572b346eb..b0ef35e745 100644
--- a/drivers/usb/gadget/ci_udc.c
+++ b/drivers/usb/gadget/ci_udc.c
@@ -777,6 +777,11 @@ static int ci_pullup(struct usb_gadget *gadget, int is_on)
 		/* select DEVICE mode */
 		writel(USBMODE_DEVICE, &udc->usbmode);
 
+#if !defined(CONFIG_USB_GADGET_DUALSPEED)
+		/* Port force Full-Speed Connect */
+		setbits_le32(&udc->portsc, PFSC);
+#endif
+
 		writel(0xffffffff, &udc->epflush);
 
 		/* Turn on the USB connection by enabling the pullup resistor */
diff --git a/drivers/usb/gadget/f_dfu.c b/drivers/usb/gadget/f_dfu.c
index 3e4f02932b..16fc9ddf82 100644
--- a/drivers/usb/gadget/f_dfu.c
+++ b/drivers/usb/gadget/f_dfu.c
@@ -81,14 +81,6 @@ static struct usb_descriptor_header *dfu_runtime_descs[] = {
 	NULL,
 };
 
-static const struct usb_qualifier_descriptor dev_qualifier = {
-	.bLength =		sizeof dev_qualifier,
-	.bDescriptorType =	USB_DT_DEVICE_QUALIFIER,
-	.bcdUSB =		__constant_cpu_to_le16(0x0200),
-	.bDeviceClass =		USB_CLASS_VENDOR_SPEC,
-	.bNumConfigurations =	1,
-};
-
 static const char dfu_name[] = "Device Firmware Upgrade";
 
 /*
@@ -237,6 +229,7 @@ static inline void to_dfu_mode(struct f_dfu *f_dfu)
 {
 	f_dfu->usb_function.strings = dfu_strings;
 	f_dfu->usb_function.hs_descriptors = f_dfu->function;
+	f_dfu->usb_function.descriptors = f_dfu->function;
 	f_dfu->dfu_state = DFU_STATE_dfuIDLE;
 }
 
@@ -244,6 +237,7 @@ static inline void to_runtime_mode(struct f_dfu *f_dfu)
 {
 	f_dfu->usb_function.strings = NULL;
 	f_dfu->usb_function.hs_descriptors = dfu_runtime_descs;
+	f_dfu->usb_function.descriptors = dfu_runtime_descs;
 }
 
 static int handle_upload(struct usb_request *req, u16 len)
@@ -808,6 +802,7 @@ static int dfu_bind_config(struct usb_configuration *c)
 		return -ENOMEM;
 	f_dfu->usb_function.name = "dfu";
 	f_dfu->usb_function.hs_descriptors = dfu_runtime_descs;
+	f_dfu->usb_function.descriptors = dfu_runtime_descs;
 	f_dfu->usb_function.bind = dfu_bind;
 	f_dfu->usb_function.unbind = dfu_unbind;
 	f_dfu->usb_function.set_alt = dfu_set_alt;
diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c
index 38c09658cc..71b62e5005 100644
--- a/drivers/usb/gadget/f_fastboot.c
+++ b/drivers/usb/gadget/f_fastboot.c
@@ -351,10 +351,11 @@ static void cb_getvar(struct usb_ep *ep, struct usb_request *req)
 		strncat(response, FASTBOOT_VERSION, chars_left);
 	} else if (!strcmp_l1("bootloader-version", cmd)) {
 		strncat(response, U_BOOT_VERSION, chars_left);
-	} else if (!strcmp_l1("downloadsize", cmd)) {
+	} else if (!strcmp_l1("downloadsize", cmd) ||
+		!strcmp_l1("max-download-size", cmd)) {
 		char str_num[12];
 
-		sprintf(str_num, "%08x", CONFIG_USB_FASTBOOT_BUF_SIZE);
+		sprintf(str_num, "0x%08x", CONFIG_USB_FASTBOOT_BUF_SIZE);
 		strncat(response, str_num, chars_left);
 	} else if (!strcmp_l1("serialno", cmd)) {
 		s = getenv("serial#");
@@ -386,6 +387,7 @@ static void rx_handler_dl_image(struct usb_ep *ep, struct usb_request *req)
 	unsigned int transfer_size = download_size - download_bytes;
 	const unsigned char *buffer = req->buf;
 	unsigned int buffer_size = req->actual;
+	unsigned int pre_dot_num, now_dot_num;
 
 	if (req->status != 0) {
 		printf("Bad status: %d\n", req->status);
@@ -398,7 +400,15 @@ static void rx_handler_dl_image(struct usb_ep *ep, struct usb_request *req)
 	memcpy((void *)CONFIG_USB_FASTBOOT_BUF_ADDR + download_bytes,
 	       buffer, transfer_size);
 
+	pre_dot_num = download_bytes / BYTES_PER_DOT;
 	download_bytes += transfer_size;
+	now_dot_num = download_bytes / BYTES_PER_DOT;
+
+	if (pre_dot_num != now_dot_num) {
+		putc('.');
+		if (!(now_dot_num % 74))
+			putc('\n');
+	}
 
 	/* Check if transfer is done */
 	if (download_bytes >= download_size) {
@@ -420,11 +430,6 @@ static void rx_handler_dl_image(struct usb_ep *ep, struct usb_request *req)
 			req->length = ep->maxpacket;
 	}
 
-	if (download_bytes && !(download_bytes % BYTES_PER_DOT)) {
-		putc('.');
-		if (!(download_bytes % (74 * BYTES_PER_DOT)))
-			putc('\n');
-	}
 	req->actual = 0;
 	usb_ep_queue(ep, req, 0);
 }
@@ -541,7 +546,14 @@ static void rx_handler_command(struct usb_ep *ep, struct usb_request *req)
 		error("unknown command: %s\n", cmdbuf);
 		fastboot_tx_write_str("FAILunknown command");
 	} else {
-		func_cb(ep, req);
+		if (req->actual < req->length) {
+			u8 *buf = (u8 *)req->buf;
+			buf[req->actual] = 0;
+			func_cb(ep, req);
+		} else {
+			error("buffer overflow\n");
+			fastboot_tx_write_str("FAILbuffer overflow");
+		}
 	}
 
 	if (req->status == 0) {
diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index f274d9679f..e045957d07 100644
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -1110,6 +1110,7 @@ static int do_inquiry(struct fsg_common *common, struct fsg_buffhd *bh)
 
 	memset(buf, 0, 8);
 	buf[0] = TYPE_DISK;
+	buf[1] = curlun->removable ? 0x80 : 0;
 	buf[2] = 2;		/* ANSI SCSI level 2 */
 	buf[3] = 2;		/* SCSI-2 INQUIRY data format */
 	buf[4] = 31;		/* Additional length */
diff --git a/drivers/usb/gadget/f_thor.c b/drivers/usb/gadget/f_thor.c
index c85b0fbd3c..78519fa41f 100644
--- a/drivers/usb/gadget/f_thor.c
+++ b/drivers/usb/gadget/f_thor.c
@@ -458,16 +458,6 @@ static struct usb_endpoint_descriptor hs_int_desc = {
 	.bInterval = 0x9,
 };
 
-static struct usb_qualifier_descriptor dev_qualifier = {
-	.bLength =		sizeof(dev_qualifier),
-	.bDescriptorType =	USB_DT_DEVICE_QUALIFIER,
-
-	.bcdUSB =		__constant_cpu_to_le16(0x0200),
-	.bDeviceClass =	USB_CLASS_VENDOR_SPEC,
-
-	.bNumConfigurations =	2,
-};
-
 /*
  * This attribute vendor descriptor is necessary for correct operation with
  * Windows version of THOR download program