ENGR00238300: enhance the download speed for fastboot

1. the new fastboot is an add-on feature, the original fastboot is reserved
2. the new fastboot is a subset of original fastboot, only support "download"
   and "flash" command
3. type "fastboot" in uboot to launch the original fastboot utility,
   type "fastboot q" in uboot to launch the new fastboot utility

Signed-off-by: LiGang <b41990@freescale.com>

7 files changed, 1044 insertions, 2 deletions

diff --git a/common/cmd_fastboot.c b/common/cmd_fastboot.c
index 6987f88..ebcbb61 100644
--- a/common/cmd_fastboot.c
+++ b/common/cmd_fastboot.c
@@ -1609,6 +1609,15 @@ int do_fastboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	if (2 == argc) {
 		long try_seconds;
 		char *try_seconds_end;
+
+		if (argv[1][0] == 'q') {
+			if ((argv[1][1] >= '0') && (argv[1][1] <= '2'))
+				fastboot_quick(argv[1][1] - '0');
+			else
+				fastboot_quick(0);
+		}
+
+
 		/* Check for timeout */
 		try_seconds = simple_strtol(argv[1],
 					    &try_seconds_end, 10);
@@ -1758,6 +1767,62 @@ unsigned int fastboot_flash_get_ptn_count(void)
 	return pcount;
 }
 
+int fastboot_write_mmc(u8 *partition_name, u32 write_len)
+{
+    struct fastboot_ptentry *ptn;
+
+    char source[32], dest[32], length[32];
+    char part_no[32], slot_no[32];
+    unsigned int temp;
+
+    memset(source,  0, sizeof(source));
+    memset(dest,    0, sizeof(dest));
+    memset(length,  0, sizeof(length));
+    memset(part_no, 0, sizeof(part_no));
+    memset(slot_no, 0, sizeof(slot_no));
+
+    char *mmc_write[5] = {"mmc", "write", source, dest, length};
+    char *mmc_dev[4] = {"mmc", "dev", slot_no, part_no};
+
+    if (0 == write_len) {
+	DBG_ERR("WriteMMC with 0 lenght\n");
+	return -1;
+    }
+
+    ptn = fastboot_flash_find_ptn((const char *)partition_name);
+    if (!ptn) {
+	DBG_ERR("Partition:'%s' does not exist\n", ptn->name);
+	return -1;
+    }
+    DBG_DEBUG("PTN, name=%s, start=0x%x, leng=0x%x, flags=0x%x, partid=0x%x\n",
+	ptn->name, ptn->start, ptn->length, ptn->flags, ptn->partition_id);
+
+    sprintf(slot_no, "%d", fastboot_devinfo.dev_id);
+    sprintf(part_no, "%d", ptn->partition_id);
+
+    DBG_ALWS("Init MMC%s(%s)...\n", slot_no,  ptn->name);
+    if (do_mmcops(NULL, 0, 4, mmc_dev)) {
+	DBG_ERR("MMC%s(%s) init fail\n", slot_no, ptn->name);
+	return -1;
+    } else {
+	DBG_ALWS("MMC%s(%s) init done\n", slot_no, ptn->name);
+    }
 
+#define MMC_SATA_BLOCK_SIZE 512
+    sprintf(source, "0x%x", CONFIG_FASTBOOT_TRANSFER_BUF);
+    sprintf(dest, "0x%x", ptn->start);
+    temp = (write_len + MMC_SATA_BLOCK_SIZE - 1) / MMC_SATA_BLOCK_SIZE;
+    sprintf(length, "0x%x", temp);
+
+    DBG_ALWS("Writing MMC%s(%s)...", slot_no, ptn->name);
+
+    if (do_mmcops(NULL, 0, 5, mmc_write)) {
+	DBG_ERR("MMC%s(%s) write fail\n", slot_no, ptn->name);
+	return -1;
+    } else {
+	DBG_ALWS("MMC%s(%s) write done\n", slot_no, ptn->name);
+	return write_len;
+    }
+}
 
 #endif	/* CONFIG_FASTBOOT */
diff --git a/drivers/fastboot/fastboot.c b/drivers/fastboot/fastboot.c
index 3dcab32..fe0b6b8 100644
--- a/drivers/fastboot/fastboot.c
+++ b/drivers/fastboot/fastboot.c
@@ -788,3 +788,160 @@ void check_fastboot_mode(void)
 	if (fastboot_check_and_clean_flag())
 		do_fastboot(NULL, 0, 0, 0);
 }
+
+u8 fastboot_debug_level;
+void fastboot_dump_memory(u32 *ptr, u32 len)
+{
+    u32 i;
+    for (i = 0; i < len; i++) {
+	DBG_DEBUG("0x%p: %08x %08x %08x %08x\n", ptr,
+			*ptr, *(ptr+1), *(ptr+2), *(ptr+3));
+	ptr += 4;
+    }
+}
+
+#define FASTBOOT_STS_CMD 0
+#define FASTBOOT_STS_CMD_WAIT 1
+#define FASTBOOT_STS_DATA 2
+#define FASTBOOT_STS_DATA_WAIT 3
+
+static u8 fastboot_status;
+static u8 g_fastboot_recvbuf[MAX_PAKET_LEN];
+static u8 g_fastboot_sendbuf[MAX_PAKET_LEN];
+
+static u32 g_fastboot_datalen;
+static u8 g_fastboot_outep_index, g_fastboot_inep_index;
+static u8 g_usb_connected;
+
+void fastboot_get_ep_num(u8 *in, u8 *out)
+{
+    if (out)
+	*out = rx_endpoint + EP0_OUT_INDEX + 1;
+    if (in)
+	*in = tx_endpoint + EP0_IN_INDEX + 1;
+}
+
+static void fastboot_data_handler(u32 len, u8 *recvbuf)
+{
+    if (len != g_fastboot_datalen)
+	DBG_ERR("Fastboot data recv error, want:%d, recv:%d\n",
+					g_fastboot_datalen, len);
+    sprintf((char *)g_fastboot_sendbuf, "OKAY");
+    udc_send_data(g_fastboot_inep_index, g_fastboot_sendbuf, 4, NULL);
+    fastboot_status = FASTBOOT_STS_CMD;
+}
+
+static void fastboot_cmd_handler(u32 len, u8 *recvbuf)
+{
+    u32 *databuf = (u32 *)CONFIG_FASTBOOT_TRANSFER_BUF;
+
+    if (len > sizeof(g_fastboot_recvbuf)) {
+	DBG_ERR("%s, recv len=%d error\n", __func__, len);
+	return;
+    }
+    recvbuf[len] = 0;
+    DBG_ALWS("\nFastboot Cmd, len=%u, %s\n", len, recvbuf);
+
+    if (memcmp(recvbuf, "download:", 9) == 0) {
+	g_fastboot_datalen = simple_strtoul((const char *)recvbuf + 9,
+								NULL, 16);
+	if (g_fastboot_datalen > CONFIG_FASTBOOT_TRANSFER_BUF_SIZE) {
+		DBG_ERR("Download too much data\n");
+		sprintf((char *)g_fastboot_sendbuf, "FAIL");
+		udc_send_data(g_fastboot_inep_index, g_fastboot_sendbuf,
+								4, NULL);
+		fastboot_status = FASTBOOT_STS_CMD;
+	} else {
+		sprintf((char *)g_fastboot_sendbuf, "DATA%08x",
+							g_fastboot_datalen);
+		udc_send_data(g_fastboot_inep_index, g_fastboot_sendbuf,
+								12, NULL);
+		DBG_ALWS("Fastboot is receiveing data...\n");
+		udc_recv_data(g_fastboot_outep_index, (u8 *)databuf,
+				g_fastboot_datalen, fastboot_data_handler);
+		fastboot_status = FASTBOOT_STS_DATA_WAIT;
+	}
+    } else if (memcmp(recvbuf, "flash:", 6) == 0) {
+		if (g_fastboot_datalen ==
+			fastboot_write_mmc(recvbuf+6, g_fastboot_datalen)) {
+			DBG_ALWS("Fastboot write OK, send OKAY...\n");
+			sprintf((char *)g_fastboot_sendbuf, "OKAY");
+			udc_send_data(g_fastboot_inep_index, g_fastboot_sendbuf,
+								4, NULL);
+		} else {
+			DBG_ERR("Fastboot write error, write 0x%x\n",
+							g_fastboot_datalen);
+			sprintf((char *)g_fastboot_sendbuf, "FAIL");
+			udc_send_data(g_fastboot_inep_index, g_fastboot_sendbuf,
+								4, NULL);
+		}
+		g_fastboot_datalen = 0;
+		fastboot_status = FASTBOOT_STS_CMD;
+    } else {
+		DBG_ERR("Not support command:%s\n", recvbuf);
+		sprintf((char *)g_fastboot_sendbuf, "FAIL");
+		udc_send_data(g_fastboot_inep_index, g_fastboot_sendbuf,
+								4, NULL);
+		g_fastboot_datalen = 0;
+		fastboot_status = FASTBOOT_STS_CMD;
+    }
+}
+
+static struct cmd_fastboot_interface interface = {
+    .rx_handler            = NULL,
+    .reset_handler         = NULL,
+    .product_name          = NULL,
+    .serial_no             = NULL,
+    .nand_block_size       = 0,
+    .transfer_buffer       = (unsigned char *)0xffffffff,
+    .transfer_buffer_size  = 0,
+};
+
+void *fastboot_get_string_table(void)
+{
+    return fastboot_string_table;
+}
+
+/*
+ * fastboot main process, only support 'download', 'flash' command now
+ *
+ * @debug  control debug level, support three level now,
+ *	   0(normal), 1(debug), 2(info), default is 0
+ */
+void fastboot_quick(u8 debug)
+{
+    u32 plug_cnt = 0;
+    if (debug > 2)
+	debug = 0;
+    fastboot_debug_level = debug;
+
+    fastboot_init(&interface);
+    fastboot_get_ep_num(&g_fastboot_inep_index, &g_fastboot_outep_index);
+    DBG_INFO("g_fastboot_inep_index=%d, g_fastboot_outep_index=%d\n",
+		g_fastboot_inep_index, g_fastboot_outep_index);
+    while (++plug_cnt) {
+	fastboot_status = FASTBOOT_STS_CMD;
+	udc_hal_data_init();
+	udc_run();
+	if (plug_cnt > 1)
+		DBG_ALWS("wait usb cable into the connector!\n");
+	udc_wait_connect();
+	g_usb_connected = 1;
+	if (plug_cnt > 1)
+		DBG_ALWS("USB Mini b cable Connected!\n");
+	while (g_usb_connected) {
+		int usb_irq = udc_irq_handler();
+		if (usb_irq > 0) {
+			if (fastboot_status == FASTBOOT_STS_CMD) {
+				memset(g_fastboot_recvbuf, 0 , MAX_PAKET_LEN);
+				udc_recv_data(g_fastboot_outep_index,
+					g_fastboot_recvbuf, MAX_PAKET_LEN,
+					fastboot_cmd_handler);
+				fastboot_status = FASTBOOT_STS_CMD_WAIT;
+			}
+		}
+		if (usb_irq < 0)
+			g_usb_connected = 0;
+	}
+    }
+}
diff --git a/drivers/usb/gadget/ep0.c b/drivers/usb/gadget/ep0.c
index 2b4ec44..6c2f68d 100644
--- a/drivers/usb/gadget/ep0.c
+++ b/drivers/usb/gadget/ep0.c
@@ -595,3 +595,121 @@ int ep0_recv_setup (struct urb *urb)
 	}
 	return -1;
 }
+
+#ifdef CONFIG_FASTBOOT
+
+#include <usb/imx_udc.h>
+#include <fastboot.h>
+
+/* Standard requests */
+#define USB_REQ_GET_STATUS          0x00
+#define USB_REQ_CLEAR_FEATURE       0x01
+#define USB_REQ_SET_FEATURE         0x03
+#define USB_REQ_SET_ADDRESS         0x05
+#define USB_REQ_GET_DESCRIPTOR      0x06
+#define USB_REQ_SET_DESCRIPTOR      0x07
+#define USB_REQ_GET_CONFIGURATION   0x08
+#define USB_REQ_SET_CONFIGURATION   0x09
+#define USB_REQ_GET_INTERFACE       0x0A
+#define USB_REQ_SET_INTERFACE       0x0B
+#define USB_REQ_SYNCH_FRAME         0x0C
+
+struct USB_SETUP_T {
+    u8 bmRequestType;
+    u8 bRequest;
+    u16 wValue;
+    u16 wIndex;
+    u16 wLength;
+};
+
+void ep0_parse_setup(void *ctrl)
+{
+    struct USB_SETUP_T *s = (struct USB_SETUP_T *)ctrl;
+    DBG_DEBUG("SETUP, type=0x%x, req=0x%x, value=0x%x, index=0x%x, len=0x%x\n",
+	s->bmRequestType, s->bRequest, s->wValue, s->wIndex, s->wLength);
+    switch (s->bRequest) {
+    case USB_REQ_GET_DESCRIPTOR:
+    {
+	u8 type = (s->wValue >> 8) & 0xff;
+	u8 *pdesc, len;
+
+	udc_recv_data(EP0_OUT_INDEX, NULL, 0, NULL);
+	switch (type) {
+	case USB_DESCRIPTOR_TYPE_DEVICE:
+	case USB_DESCRIPTOR_TYPE_CONFIGURATION:
+	    pdesc = udc_get_descriptor(type, &len);
+	    len = MIN(s->wLength, len);
+	    udc_send_data(EP0_IN_INDEX, pdesc, len, NULL);
+	    break;
+
+	case USB_DESCRIPTOR_TYPE_STRING:
+	    {
+		struct usb_string_descriptor **string_table;
+		string_table = fastboot_get_string_table();
+		len = string_table[(s->wValue)&0xff]->bLength;
+		len = MIN(s->wLength, len);
+		udc_send_data(EP0_IN_INDEX,
+			(u8 *)string_table[(s->wValue)&0xff], len, NULL);
+		break;
+	    }
+
+	case USB_DESCRIPTOR_TYPE_ENDPOINT:
+	case USB_DESCRIPTOR_TYPE_INTERFACE:
+	case USB_DESCRIPTOR_TYPE_HID:
+	case USB_DESCRIPTOR_TYPE_REPORT:
+	case USB_DESCRIPTOR_TYPE_DEVICE_QUALIFIER:
+	default:
+	    DBG_ERR("not support type=0x%x\n", type);
+	    return;
+	}
+	break;
+    }
+    case USB_REQ_SET_ADDRESS:
+	udc_set_addr((s->wValue)&0xff);
+	udc_send_data(EP0_IN_INDEX, NULL, 0, NULL);
+	DBG_INFO("USB addr=0x%x\n", (s->wValue)&0xff);
+	break;
+
+    case USB_REQ_GET_STATUS:
+    {
+	static u8 tmp[2];
+#define USB_RECIP_MASK 0x03
+	udc_recv_data(EP0_OUT_INDEX, NULL, 0, NULL);
+	tmp[0] = tmp[1] = 0;
+	if ((s->bmRequestType & USB_RECIP_MASK) == USB_RECIP_DEVICE) {
+		tmp[0] = 1 << 0; /* self powerd */
+		tmp[0] |= 0 << 1; /* not remote wakeup able */
+	} else if ((s->bmRequestType & USB_RECIP_MASK) == USB_RECIP_INTERFACE) {
+		tmp[0] = 0;
+	} else if ((s->bmRequestType & USB_RECIP_MASK) == USB_RECIP_ENDPOINT) {
+		tmp[0] = 0;
+	}
+	udc_send_data(EP0_IN_INDEX, (u8 *)&tmp, 2, NULL);
+	break;
+    }
+    case USB_REQ_SET_CONFIGURATION:
+	udc_send_data(EP0_IN_INDEX, NULL, 0, NULL);
+	if (s->wValue == 0x01) {
+		u8 in, out;
+		fastboot_get_ep_num(&in, &out);
+		udc_qh_dtd_init(in);
+		udc_qh_dtd_init(out);
+		udc_qh_setup(in, USB_ENDPOINT_XFER_BULK, MAX_PAKET_LEN, 1, 0);
+		udc_qh_setup(out, USB_ENDPOINT_XFER_BULK, MAX_PAKET_LEN, 1, 0);
+		udc_dtd_setup(in, USB_ENDPOINT_XFER_BULK);
+		udc_dtd_setup(out, USB_ENDPOINT_XFER_BULK);
+		udc_qh_dtd_init(in);
+		udc_qh_dtd_init(out);
+
+		udc_set_configure(1);
+	}
+	break;
+    default:
+	DBG_ERR("Setup Error. rq=0x%x, type=0x%x, value=0x%x, index=0x%x,"
+				"len=0x%x\n", s->bRequest, s->bmRequestType,
+				s->wValue, s->wIndex, s->wLength);
+	break;
+    }
+}
+
+#endif  /* CONFIG_FASTBOOT */
diff --git a/drivers/usb/gadget/ep0.h b/drivers/usb/gadget/ep0.h
index 3bec106..8659415 100644
--- a/drivers/usb/gadget/ep0.h
+++ b/drivers/usb/gadget/ep0.h
@@ -35,5 +35,7 @@
 
 int ep0_recv_setup (struct urb *urb);
 
-
+#ifdef CONFIG_FASTBOOT
+void ep0_parse_setup(void *s);
+#endif  /* CONFIG_FASTBOOT */
 #endif
diff --git a/drivers/usb/gadget/imx_udc.c b/drivers/usb/gadget/imx_udc.c
index d0aa5a1..796d783 100644
--- a/drivers/usb/gadget/imx_udc.c
+++ b/drivers/usb/gadget/imx_udc.c
@@ -44,7 +44,7 @@
 
 #define mdelay(n) udelay((n)*1000)
 
-#define EP_TQ_ITEM_SIZE 4
+#define EP_TQ_ITEM_SIZE 16
 
 #define inc_index(x) (x = ((x+1) % EP_TQ_ITEM_SIZE))
 
@@ -944,3 +944,626 @@ void udc_set_nak(int epid)
 void udc_unset_nak(int epid)
 {
 }
+
+#ifdef CONFIG_FASTBOOT
+
+#include <fastboot.h>
+
+struct EP_QUEUE_HEAD_T {
+    unsigned int config;
+    unsigned int current; /* read-only */
+
+    unsigned int next_queue_item;
+    unsigned int info;
+    unsigned int page0;
+    unsigned int page1;
+    unsigned int page2;
+    unsigned int page3;
+    unsigned int page4;
+    unsigned int reserved_0;
+
+    unsigned char setup_data[8];
+    unsigned int self_buf;
+    unsigned int deal_cnt;
+    unsigned int total_len;
+    unsigned char *deal_buf;
+};
+
+struct EP_DTD_ITEM_T {
+    unsigned int next_item_ptr;
+    unsigned int info;
+    unsigned int page0;
+    unsigned int page1;
+    unsigned int page2;
+    unsigned int page3;
+    unsigned int page4;
+    unsigned int reserved[9];
+};
+
+struct USB_CTRL_T {
+    struct EP_QUEUE_HEAD_T *qh_ptr;
+    struct EP_DTD_ITEM_T *dtd_ptr;
+    EP_HANDLER_P *handler_ptr;
+    u32 configed;
+    u32 max_ep;
+};
+
+struct USB_CTRL_T g_usb_ctrl;
+
+u8 *udc_get_descriptor(u8 type, u8 *plen)
+{
+    if (USB_DESCRIPTOR_TYPE_DEVICE == type) {
+	*plen = ep0_urb->device->device_descriptor->bLength;
+	return (u8 *)(ep0_urb->device->device_descriptor);
+    } else if (USB_DESCRIPTOR_TYPE_CONFIGURATION == type) {
+	*plen = ep0_urb->device->configuration_instance_array->
+			configuration_descriptor->wTotalLength;
+	return (u8 *)(ep0_urb->device->configuration_instance_array->
+			configuration_descriptor);
+    } else {
+	*plen = 0;
+	DBG_ERR("%s, wrong type:%x\n", __func__, type);
+	return NULL;
+    }
+}
+
+void udc_qh_setup(u32 index, u8 ep_type, u32 max_pkt_len, u32 zlt, u8 mult)
+{
+    u32 tmp = max_pkt_len << 16;
+    u32 offset;
+    struct EP_QUEUE_HEAD_T *qh_ptr;
+
+    if (index > EP15_IN_INDEX) {
+	DBG_ERR("%s:%d error, wrong index=%d\n", __func__, __LINE__, index);
+	return;
+    }
+
+    if (index >= EP0_IN_INDEX)
+	offset = (index-EP0_IN_INDEX) * 2 + 1;
+    else
+	offset = index * 2;
+
+    qh_ptr = g_usb_ctrl.qh_ptr + offset;
+
+    switch (ep_type) {
+    case USB_ENDPOINT_XFER_CONTROL:
+	tmp |= (1 << 15);
+	break;
+    case USB_ENDPOINT_XFER_ISOC:
+	tmp |= (mult << 30);
+	break;
+    case USB_ENDPOINT_XFER_BULK:
+    case USB_ENDPOINT_XFER_INT:
+	break;
+    default:
+	DBG_ERR("%s:%d, index=%d, error_type=%d\n",
+			__func__, __LINE__, index, ep_type);
+	return;
+    }
+    if (zlt)
+	tmp |= (1<<29);
+
+    qh_ptr->config = tmp;
+}
+
+void udc_dtd_setup(u32 index, u8 ep_type)
+{
+    u32 epctrl = 0;
+    u8 ep_num, dir;
+
+    if (index > EP15_IN_INDEX) {
+	DBG_ERR("%s:%d error, wrong index=%d", __func__, __LINE__, index);
+	return;
+    }
+
+    if (index >= EP0_IN_INDEX) {
+	ep_num = index - EP0_IN_INDEX;
+	dir = 1;
+    } else {
+	ep_num = index;
+	dir = 0;
+    }
+
+    epctrl = readl(USB_ENDPTCTRL(ep_num));
+    if (dir) {
+	if (ep_num != 0)
+		epctrl |= EPCTRL_TX_DATA_TOGGLE_RST;
+	epctrl |= EPCTRL_TX_ENABLE;
+	epctrl |= ((u32)(ep_type) << EPCTRL_TX_EP_TYPE_SHIFT);
+    } else {
+	if (ep_num != 0)
+		epctrl |= EPCTRL_RX_DATA_TOGGLE_RST;
+	epctrl |= EPCTRL_RX_ENABLE;
+	epctrl |= ((u32)(ep_type) << EPCTRL_RX_EP_TYPE_SHIFT);
+    }
+    writel(epctrl, USB_ENDPTCTRL(ep_num));
+}
+
+
+void udc_qh_dtd_init(u32 index)
+{
+    u32 i, tmp, max_len = 0;
+    u32 offset;
+
+    if (index > EP15_IN_INDEX) {
+	DBG_ERR("%s:%d error, wrong index=%d", __func__, __LINE__, index);
+	return;
+    }
+
+    if (index >= EP0_IN_INDEX)
+	offset = (index-EP0_IN_INDEX) * 2 + 1;
+    else
+	offset = index * 2;
+
+    struct EP_QUEUE_HEAD_T *qh_ptr = g_usb_ctrl.qh_ptr + offset;
+    struct EP_DTD_ITEM_T *dtd_ptr = g_usb_ctrl.dtd_ptr +
+					offset * EP_TQ_ITEM_SIZE;
+
+    if ((index == EP0_IN_INDEX) || (index == EP0_OUT_INDEX))
+	max_len = 64;
+    else
+	max_len = MAX_PAKET_LEN;
+
+    qh_ptr->self_buf = (u32)malloc_dma_buffer(&tmp, max_len,
+						USB_MEM_ALIGN_BYTE);
+    if (!qh_ptr->self_buf) {
+	DBG_ERR("malloc ep data buffer error\n");
+	return;
+    }
+    qh_ptr->next_queue_item = 0x1;
+
+    for (i = 0; i < EP_TQ_ITEM_SIZE; i++) {
+	dtd_ptr[i].next_item_ptr = 1;
+	dtd_ptr[i].info  = 0x0;
+    }
+}
+
+int udc_recv_data(u32 index, u8 *buf, u32 recvlen, EP_HANDLER_P cb)
+{
+    u32 offset;
+    struct EP_DTD_ITEM_T *dtd_ptr;
+    struct EP_QUEUE_HEAD_T *qh_ptr;
+    u32 max_pkt_len, i;
+    u32 dtd_cnt = 0;
+    u32 len = recvlen;
+
+    if (index >= EP0_IN_INDEX) {
+	DBG_ERR("IN %d is trying to recv data\n", index);
+	return 0;
+    }
+
+    if (index != EP0_OUT_INDEX)
+	max_pkt_len = MAX_PAKET_LEN;
+    else
+	max_pkt_len = 64;
+
+    if ((len > max_pkt_len) && (!buf)) {
+	DBG_ERR("RecvData, wrong param\n");
+	return 0;
+    }
+
+    offset = index * 2;
+
+    dtd_ptr = g_usb_ctrl.dtd_ptr + offset*EP_TQ_ITEM_SIZE;
+    qh_ptr = g_usb_ctrl.qh_ptr + offset;
+    if (!buf)
+	buf = (u8 *)(qh_ptr->self_buf);
+
+    DBG_INFO("\n\n\n\nRecvData, index=%d, qh_ptr=0x%p, recvlen=0x%x, "
+				"recvbuf=0x%p\n", index, qh_ptr, len, buf);
+    for (i = 0; i < EP_TQ_ITEM_SIZE; i++) {
+	if (dtd_ptr[i].info & 0x80) {
+		DBG_ERR("We got index=%d dtd%u error[0x%08x]\n",
+			index, i, dtd_ptr[i].info);
+	}
+    }
+
+    if (qh_ptr->total_len == 0) {
+	qh_ptr->total_len = recvlen;
+	qh_ptr->deal_buf = buf;
+	qh_ptr->deal_cnt = 0;
+	g_usb_ctrl.handler_ptr[index] = cb;
+    }
+
+    while (dtd_cnt < EP_TQ_ITEM_SIZE) {
+	u32 remain = 0x1000 - (((u32)buf)&0xfff);
+	dtd_ptr[dtd_cnt].page0 = (u32)buf;
+	dtd_ptr[dtd_cnt].page1 = (dtd_ptr[dtd_cnt].page0&0xfffff000) + 0x1000;
+	dtd_ptr[dtd_cnt].page2 = dtd_ptr[dtd_cnt].page1 + 0x1000;
+	dtd_ptr[dtd_cnt].page3 = dtd_ptr[dtd_cnt].page2 + 0x1000;
+	dtd_ptr[dtd_cnt].page4 = dtd_ptr[dtd_cnt].page3 + 0x1000;
+
+	if (len > (remain+16*1024)) { /*we need another dtd*/
+	    len -= (remain+16*1024);
+	    buf += (remain+16*1024);
+	    /*no interrupt here*/
+	    dtd_ptr[dtd_cnt].info = (((remain+16*1024)<<16) | (1<<7));
+	    if (dtd_cnt < (EP_TQ_ITEM_SIZE-1)) { /*we have another dtd*/
+		/*get dtd linked*/
+		dtd_ptr[dtd_cnt].next_item_ptr = (u32)(dtd_ptr+dtd_cnt+1);
+		DBG_INFO("we have another dtd, cnt=%u, remain=0x%x\n",
+							dtd_cnt, remain);
+		dtd_cnt++;
+		continue;
+	    } else { /*there is no more dtd, so we need to recv the dtd chain*/
+		dtd_ptr[dtd_cnt].next_item_ptr = 0x1;  /*dtd terminate*/
+		/*interrupt when transfer done*/
+		dtd_ptr[dtd_cnt].info |= (1<<15);
+		DBG_INFO("we have none dtd, cnt=%u, remain=%u, "
+				"len_left=0x%x\n", dtd_cnt, remain, len);
+		break;
+	    }
+	} else { /*we could recv all data in this dtd*/
+	    /*interrupt when transfer done*/
+	    dtd_ptr[dtd_cnt].info = ((len<<16) | (1<<15) | (1<<7));
+	    dtd_ptr[dtd_cnt].next_item_ptr = 0x1;  /*dtd terminate*/
+	    len = 0;
+	    DBG_INFO("we could done in this dtd, cnt=%u, remain=%u, "
+				"len_left=0x%x\n", dtd_cnt, remain, len);
+	    break;
+	}
+    }
+
+    for (i = dtd_cnt+1; i < EP_TQ_ITEM_SIZE; i++)
+	dtd_ptr[i].info = 0;
+
+    qh_ptr->next_queue_item = (u32)dtd_ptr;
+    qh_ptr->deal_cnt += (recvlen - len);
+    writel(1 << index, USB_ENDPTPRIME);
+    return qh_ptr->deal_cnt;
+}
+
+int udc_send_data(u32 index, u8 *buf, u32 sendlen, EP_HANDLER_P cb)
+{
+    u32 offset;
+    struct EP_DTD_ITEM_T *dtd_ptr;
+    struct EP_QUEUE_HEAD_T *qh_ptr;
+    u32 max_pkt_len, i;
+    u32 dtd_cnt = 0;
+    u32 len = sendlen;
+
+    if (index < EP0_IN_INDEX) {
+	DBG_ERR("OUT %d is trying to send data\n", index);
+	return 0;
+    }
+
+    if (index != EP0_IN_INDEX)
+	max_pkt_len = MAX_PAKET_LEN;
+    else
+	max_pkt_len = 64;
+
+    if ((len > max_pkt_len) && (!buf)) {
+	DBG_ERR("SendData, wrong param\n");
+	return 0;
+    }
+
+    offset = (index - EP0_IN_INDEX) * 2 + 1;
+
+    dtd_ptr = g_usb_ctrl.dtd_ptr + offset*EP_TQ_ITEM_SIZE;
+    qh_ptr = g_usb_ctrl.qh_ptr + offset;
+    if (!buf)
+	buf = (u8 *)(qh_ptr->self_buf);
+
+    DBG_INFO("\n\n\n\nSendData, index=%d, qh_ptr=0x%p, sendlen=0x%x, "
+				"sendbuf=0x%p\n", index, qh_ptr, len, buf);
+    for (i = 0; i < EP_TQ_ITEM_SIZE; i++) {
+	if (dtd_ptr[i].info & 0x80) {
+		DBG_ERR("We got index=%d dtd%u error[0x%08x]\n",
+					index, i, dtd_ptr[i].info);
+	}
+    }
+
+    if (qh_ptr->total_len == 0) {
+	qh_ptr->total_len = sendlen;
+	qh_ptr->deal_buf = buf;
+	qh_ptr->deal_cnt = 0;
+	g_usb_ctrl.handler_ptr[index] = cb;
+    }
+
+    while (dtd_cnt < EP_TQ_ITEM_SIZE) {
+	u32 remain = 0x1000 - (((u32)buf)&0xfff);
+	dtd_ptr[dtd_cnt].page0 = (u32)buf;
+	dtd_ptr[dtd_cnt].page1 = (dtd_ptr[dtd_cnt].page0&0xfffff000) + 0x1000;
+	dtd_ptr[dtd_cnt].page2 = dtd_ptr[dtd_cnt].page1 + 0x1000;
+	dtd_ptr[dtd_cnt].page3 = dtd_ptr[dtd_cnt].page2 + 0x1000;
+	dtd_ptr[dtd_cnt].page4 = dtd_ptr[dtd_cnt].page3 + 0x1000;
+
+	if (len > (remain+16*1024)) { /*we need another dtd*/
+	    len -= (remain+16*1024);
+	    buf += (remain+16*1024);
+	    /*no interrupt here*/
+	    dtd_ptr[dtd_cnt].info = (((remain+16*1024)<<16) | (1<<7));
+	    if (dtd_cnt < (EP_TQ_ITEM_SIZE-1)) { /*we have another dtd*/
+		/*get dtd linked*/
+		dtd_ptr[dtd_cnt].next_item_ptr = (u32)(dtd_ptr+dtd_cnt+1);
+		DBG_INFO("we have another dtd, cnt=%u, remain=0x%x\n",
+				dtd_cnt, remain);
+		dtd_cnt++;
+		continue;
+	    } else { /*there is no more dtd, so we need to recv the dtd chain*/
+		dtd_ptr[dtd_cnt].next_item_ptr = 0x1;  /*dtd terminate*/
+		/*interrupt when transfer done*/
+		dtd_ptr[dtd_cnt].info |= (1<<15);
+		DBG_INFO("we have none dtd, cnt=%u, remain=%u, "
+				"len_left=0x%x\n", dtd_cnt, remain, len);
+		break;
+	    }
+	} else { /* we could recv all data in this dtd */
+	    /*interrupt when transfer done*/
+	    dtd_ptr[dtd_cnt].info = ((len<<16) | (1<<15) | (1<<7));
+	    dtd_ptr[dtd_cnt].next_item_ptr = 0x1;  /*dtd terminate*/
+	    len = 0;
+	    DBG_INFO("we could done in this dtd, cnt=%u, remain=%u, "
+				"len_left=0x%x\n", dtd_cnt, remain, len);
+	    break;
+	}
+    }
+
+    for (i = dtd_cnt+1; i < EP_TQ_ITEM_SIZE; i++)
+	dtd_ptr[i].info = 0;
+
+    qh_ptr->next_queue_item = (u32)dtd_ptr;
+    qh_ptr->deal_cnt += (sendlen - len);
+    writel(1 << index, USB_ENDPTPRIME);
+    return qh_ptr->deal_cnt;
+}
+
+static void udc_get_setup(void *s)
+{
+    u32 temp;
+    temp = readl(USB_ENDPTSETUPSTAT);
+    writel(temp, USB_ENDPTSETUPSTAT);
+    DBG_INFO("setup stat %x\n", temp);
+    do {
+	temp = readl(USB_USBCMD);
+	temp |= USB_CMD_SUTW;
+	writel(temp, USB_USBCMD);
+	memcpy((void *)s, (void *)g_usb_ctrl.qh_ptr[0].setup_data, 8);
+    } while (!(readl(USB_USBCMD) & USB_CMD_SUTW));
+
+    temp = readl(USB_USBCMD);
+    temp &= ~USB_CMD_SUTW;
+    writel(temp, USB_ENDPTSETUPSTAT);
+}
+
+static void ep_out_handler(u32 index)
+{
+    u32 offset = index*2;
+    struct EP_DTD_ITEM_T *dtd_ptr = g_usb_ctrl.dtd_ptr +
+						offset * EP_TQ_ITEM_SIZE;
+    struct EP_QUEUE_HEAD_T *qh_ptr = g_usb_ctrl.qh_ptr + offset;
+
+    u32 i, len = 0;
+
+    for (i = 0; i < EP_TQ_ITEM_SIZE; i++) {
+	len += (dtd_ptr[i].info >> 16 & 0x7fff);
+	dtd_ptr[i].info = 0;
+    }
+
+    DBG_INFO("%s, index=%d, qh_ptr=0x%p\n", __func__, index, qh_ptr);
+    DBG_DEBUG("%s, index=%d, dealbuf=0x%p, len_cnt=0x%x, total_len=0x%x\n",
+	__func__, index, qh_ptr->deal_buf, qh_ptr->deal_cnt, qh_ptr->total_len);
+
+    if (qh_ptr->total_len < qh_ptr->deal_cnt)
+	DBG_ERR("index %d recv error, total=0x%x, cnt=0x%x\n",
+		index, qh_ptr->total_len, qh_ptr->deal_cnt);
+    if (qh_ptr->total_len != qh_ptr->deal_cnt) {
+	u32 nowcnt, precnt = qh_ptr->deal_cnt;
+	nowcnt = udc_recv_data(index, (u8 *)(qh_ptr->deal_buf+qh_ptr->deal_cnt),
+			qh_ptr->total_len - qh_ptr->deal_cnt,
+			g_usb_ctrl.handler_ptr[index]);
+	if (nowcnt > qh_ptr->total_len)
+		DBG_ERR("index %d recv error, total=0x%x, cnt=0x%x\n",
+			index, qh_ptr->total_len, qh_ptr->deal_cnt);
+	else if (nowcnt == qh_ptr->total_len)
+		DBG_ALWS("\rreceive 100%\n");
+	else
+		DBG_ALWS("\rreceive %d%", precnt/(qh_ptr->total_len/100));
+    } else {
+	qh_ptr->total_len = 0;
+	if (g_usb_ctrl.handler_ptr[index]) {
+		g_usb_ctrl.handler_ptr[index](qh_ptr->deal_cnt-len,
+						(u8 *)(qh_ptr->deal_buf));
+	}
+    }
+}
+
+static void ep_in_handler(u32 index)
+{
+    u32 offset = (index-EP0_IN_INDEX) * 2 + 1;
+    struct EP_DTD_ITEM_T *dtd_ptr = g_usb_ctrl.dtd_ptr +
+					offset * EP_TQ_ITEM_SIZE;
+    struct EP_QUEUE_HEAD_T *qh_ptr = g_usb_ctrl.qh_ptr + offset;
+
+    u32 i, len = 0;
+    for (i = 0; i < EP_TQ_ITEM_SIZE; i++) {
+	len += (dtd_ptr[i].info >> 16 & 0x7fff);
+	dtd_ptr[i].info = 0;
+    }
+
+    DBG_INFO("%s, index=%d, qh_ptr=0x%p\n", __func__, index, qh_ptr);
+    DBG_DEBUG("%s, index=%d, dealbuf=0x%p, len_cnt=0x%x, total_len=0x%x\n",
+	__func__, index, qh_ptr->deal_buf, qh_ptr->deal_cnt, qh_ptr->total_len);
+
+    if (qh_ptr->total_len < qh_ptr->deal_cnt)
+	DBG_ERR("index %d send error, total=0x%x, cnt=0x%x\n",
+		index, qh_ptr->total_len, qh_ptr->deal_cnt);
+    if (qh_ptr->total_len != qh_ptr->deal_cnt) {
+	u32 nowcnt, precnt = qh_ptr->deal_cnt;
+	nowcnt = udc_send_data(index, (u8 *)(qh_ptr->deal_buf+qh_ptr->deal_cnt),
+			qh_ptr->total_len - qh_ptr->deal_cnt,
+			g_usb_ctrl.handler_ptr[index]);
+	if (nowcnt > (qh_ptr->total_len))
+		DBG_ERR("index %d recv error, total=0x%x, cnt=0x%x\n",
+			index, qh_ptr->total_len, qh_ptr->deal_cnt);
+	else if (nowcnt == qh_ptr->total_len)
+		DBG_ALWS("\rreceive 100%\n");
+	else
+		DBG_ALWS("\rreceive %d%", precnt/(qh_ptr->total_len/100));
+    } else {
+	qh_ptr->total_len = 0;
+	if (g_usb_ctrl.handler_ptr[index]) {
+		g_usb_ctrl.handler_ptr[index](qh_ptr->deal_cnt-len,
+						(u8 *)(qh_ptr->deal_buf));
+	}
+    }
+}
+
+static void setup_handler(void)
+{
+    u32 setup[2];
+    udc_get_setup(setup);
+    ep0_parse_setup(setup);
+}
+
+int udc_irq_handler(void)
+{
+    u32 irq_src = readl(USB_USBSTS) & readl(USB_USBINTR);
+    writel(irq_src, USB_USBSTS);
+
+    if (!(readl(USB_OTGSC) & OTGSC_B_SESSION_VALID)) {
+	DBG_ALWS("USB disconnect\n");
+	return -1;
+    }
+
+    if (irq_src == 0)
+	return g_usb_ctrl.configed;
+
+    DBG_DEBUG("\nGet USB irq: 0x%x\n", irq_src);
+
+    if (irq_src & USB_STS_INT) {
+	u32 complete, i;
+	if (readl(USB_ENDPTSETUPSTAT)) {
+		DBG_INFO("recv setup packet\n");
+		if (g_usb_ctrl.handler_ptr)
+			setup_handler();
+	}
+
+	complete = readl(USB_ENDPTCOMPLETE);
+	writel(complete, USB_ENDPTCOMPLETE);
+	if (complete) {
+		DBG_INFO("Dtd complete irq, 0x%x\n", complete);
+		for (i = 0;  i < g_usb_ctrl.max_ep; i++) {
+			if (complete & (1<<i))
+				ep_out_handler(i);
+
+			if (complete & (1<<(i+EP0_IN_INDEX)))
+				ep_in_handler(i+EP0_IN_INDEX);
+		}
+	}
+    }
+
+    if (irq_src & USB_STS_RESET) {
+	u32 temp;
+	temp = readl(USB_DEVICEADDR);
+	temp &= ~0xfe000000;
+	writel(temp, USB_DEVICEADDR);
+	writel(readl(USB_ENDPTSETUPSTAT), USB_ENDPTSETUPSTAT);
+	writel(readl(USB_ENDPTCOMPLETE), USB_ENDPTCOMPLETE);
+	while (readl(USB_ENDPTPRIME))
+			;
+	writel(0xffffffff, USB_ENDPTFLUSH);
+	DBG_DEBUG("USB_RESET, PORTSC = 0x%x\n", readl(USB_PORTSC1));
+    }
+
+    if (irq_src & USB_STS_PORT_CHANGE) {
+	u32 speed;
+	while (readl(USB_PORTSC1) & PORTSCX_PORT_RESET)
+		;
+	speed = readl(USB_PORTSC1) & PORTSCX_PORT_SPEED_MASK;
+	DBG_DEBUG("USB port changed, speed = 0x%x\n", speed);
+    }
+
+    if (irq_src & USB_STS_SUSPEND)
+	DBG_DEBUG("USB_SUSPEND\n");
+
+    if (irq_src & USB_STS_ERR)
+	DBG_ERR("USB_ERR\n");
+
+    return g_usb_ctrl.configed;
+}
+
+void udc_set_addr(u8 addr)
+{
+    writel((addr << 25) | (1<<24), USB_DEVICEADDR);
+}
+
+void udc_set_configure(u8 config)
+{
+    g_usb_ctrl.configed = config;
+}
+
+void udc_run(void)
+{
+    unsigned int reg;
+    /* Set controller to Run */
+    reg = readl(USB_USBCMD);
+    reg |= USB_CMD_RUN_STOP;
+    writel(reg, USB_USBCMD);
+}
+
+
+void udc_wait_connect(void)
+{
+	unsigned int reg;
+	do {
+		udelay(50);
+		reg = readl(USB_OTGSC);
+		if (reg & (OTGSC_B_SESSION_VALID))
+			break;
+	} while (1);
+}
+
+
+void udc_hal_data_init(void)
+{
+    u32 size, tmp;
+
+    g_usb_ctrl.max_ep = (readl(USB_DCCPARAMS) & DCCPARAMS_DEN_MASK);
+    udc_set_configure(0);
+    size = g_usb_ctrl.max_ep * 2 * sizeof(struct EP_QUEUE_HEAD_T);
+    if (g_usb_ctrl.qh_ptr == NULL)
+	g_usb_ctrl.qh_ptr = malloc_dma_buffer(&tmp, size, USB_MEM_ALIGN_BYTE);
+    if (g_usb_ctrl.qh_ptr == NULL) {
+	DBG_ERR("malloc ep qh error\n");
+	return;
+    }
+    memset(g_usb_ctrl.qh_ptr, 0, size);
+    writel(((u32)(g_usb_ctrl.qh_ptr)) & 0xfffff800, USB_ENDPOINTLISTADDR);
+
+    size = g_usb_ctrl.max_ep * 2
+		* sizeof(struct EP_DTD_ITEM_T) * EP_TQ_ITEM_SIZE;
+    if (g_usb_ctrl.dtd_ptr == NULL)
+	g_usb_ctrl.dtd_ptr = malloc_dma_buffer(&tmp, size, USB_MEM_ALIGN_BYTE);
+    if (g_usb_ctrl.dtd_ptr == NULL) {
+	DBG_ERR("malloc ep dtd error\n");
+	return;
+    }
+    memset(g_usb_ctrl.dtd_ptr, 0, size);
+
+    size = (EP15_IN_INDEX + 1) * sizeof(EP_HANDLER_P);
+    if (g_usb_ctrl.handler_ptr == NULL)
+	g_usb_ctrl.handler_ptr = malloc_dma_buffer(&tmp, size, 4);
+
+    if (g_usb_ctrl.handler_ptr == NULL) {
+	DBG_ERR("malloc ep dtd error\n");
+	return;
+    }
+    memset(g_usb_ctrl.handler_ptr, 0, size);
+
+    DBG_INFO("USB max ep = %d, qh_addr = 0x%p, dtd_addr = 0x%p\n",
+	g_usb_ctrl.max_ep, g_usb_ctrl.qh_ptr, g_usb_ctrl.dtd_ptr);
+
+    udc_qh_dtd_init(EP0_OUT_INDEX);
+    udc_qh_dtd_init(EP0_IN_INDEX);
+
+    udc_qh_setup(EP0_OUT_INDEX, USB_ENDPOINT_XFER_CONTROL,
+					USB_MAX_CTRL_PAYLOAD, 0, 0);
+    udc_qh_setup(EP0_IN_INDEX, USB_ENDPOINT_XFER_CONTROL,
+					USB_MAX_CTRL_PAYLOAD, 0, 0);
+
+    udc_dtd_setup(EP0_OUT_INDEX, USB_ENDPOINT_XFER_CONTROL);
+    udc_dtd_setup(EP0_IN_INDEX, USB_ENDPOINT_XFER_CONTROL);
+}
+
+#endif  /* CONFIG_FASTBOOT */
diff --git a/include/fastboot.h b/include/fastboot.h
index f0ed108..e10c9af 100644
--- a/include/fastboot.h
+++ b/include/fastboot.h
@@ -331,6 +331,19 @@ int fastboot_check_and_clean_flag(void);
 int do_fastboot(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
 void check_fastboot_mode(void);
 
+
+void fastboot_quick(u8 debug);
+void *fastboot_get_string_table(void);
+int  fastboot_write_mmc(u8 *partition_name, u32 write_len);
+void fastboot_dump_memory(u32 *ptr, u32 lEN);
+void fastboot_get_ep_num(u8 *in, u8 *out);
+extern u8 fastboot_debug_level;
+#define DBG_ALWS(x...)    printf(x)
+#define DBG_ERR(x...)     printf(x)
+#define DBG_DEBUG(x...)   if (fastboot_debug_level >= 1) printf(x)
+#define DBG_INFO(x...)    if (fastboot_debug_level >= 2) printf(x)
+
+
 #else
 
 /* Stubs for when CONFIG_FASTBOOT is not defined */
@@ -356,5 +369,16 @@ void check_fastboot_mode(void);
 #define fastboot_flash_write(a, b, c, d) 0
 #define do_fastboot(a, b, c, d) 0
 
+
+#define fastboot_quick(a) 0
+#define fastboot_get_ep_num(a, b)  0
+#define fastboot_get_string_table()  1
+#define fastboot_dump_memory(a, b) 0
+#define DBG_ALWS(x...)
+#define DBG_ERR(x...)
+#define DBG_DEBUG(x...)
+#define DBG_INFO(x...)
+
+
 #endif /* CONFIG_FASTBOOT */
 #endif /* FASTBOOT_H */
diff --git a/include/usb/imx_udc.h b/include/usb/imx_udc.h
index 3809640..da3bcd6 100644
--- a/include/usb/imx_udc.h
+++ b/include/usb/imx_udc.h
@@ -493,4 +493,57 @@ void enable_usb_phy1_clk(unsigned char enable);
 void enable_usboh3_clk(unsigned char enable);
 void udc_pins_setting(void);
 
+#ifdef CONFIG_FASTBOOT
+
+#define EP0_OUT_INDEX    0
+#define EP0_IN_INDEX    16
+#define EP1_OUT_INDEX    1
+#define EP1_IN_INDEX    17
+#define EP2_OUT_INDEX    2
+#define EP2_IN_INDEX    18
+#define EP3_OUT_INDEX    3
+#define EP3_IN_INDEX    19
+#define EP4_OUT_INDEX    4
+#define EP4_IN_INDEX    20
+#define EP5_OUT_INDEX    5
+#define EP5_IN_INDEX    21
+#define EP6_OUT_INDEX    6
+#define EP6_IN_INDEX    22
+#define EP7_OUT_INDEX    7
+#define EP7_IN_INDEX    23
+#define EP8_OUT_INDEX    8
+#define EP8_IN_INDEX    24
+#define EP9_OUT_INDEX    9
+#define EP9_IN_INDEX    25
+#define EP10_OUT_INDEX  10
+#define EP10_IN_INDEX   26
+#define EP11_OUT_INDEX  11
+#define EP11_IN_INDEX   27
+#define EP12_OUT_INDEX  12
+#define EP12_IN_INDEX   28
+#define EP13_OUT_INDEX  13
+#define EP13_IN_INDEX   29
+#define EP14_OUT_INDEX  14
+#define EP14_IN_INDEX   30
+#define EP15_OUT_INDEX  15
+#define EP15_IN_INDEX   31
+
+#define MAX_PAKET_LEN 512
+typedef void (*EP_HANDLER_P)(u32 index, u8 *buf);
+
+int  udc_irq_handler(void);
+void udc_hal_data_init(void);
+void udc_wait_connect(void);
+void udc_run(void);
+int  udc_recv_data(u32 index, u8 *recvbuf, u32 recvlen, EP_HANDLER_P cb);
+int  udc_send_data(u32 index, u8 *buf, u32 sendlen, EP_HANDLER_P cb);
+void udc_qh_dtd_init(u32 index);
+void udc_dtd_setup(u32 index, u8 ep_type);
+void udc_qh_setup(u32 index, u8 ep_type, u32 max_pkt_len, u32 zlt, u8 mult);
+u8  *udc_get_descriptor(u8 type, u8 *plen);
+void udc_set_addr(u8 addr);
+void udc_set_configure(u8 config);
+
+#endif  /* CONFIG_FASTBOOT */
+
 #endif