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-rw-r--r--packages/u-boot/u-boot-mkimage-openmoko-native/uboot-s3c2410_udc.patch1263
1 files changed, 0 insertions, 1263 deletions
diff --git a/packages/u-boot/u-boot-mkimage-openmoko-native/uboot-s3c2410_udc.patch b/packages/u-boot/u-boot-mkimage-openmoko-native/uboot-s3c2410_udc.patch
deleted file mode 100644
index 8dadbbb7de..0000000000
--- a/packages/u-boot/u-boot-mkimage-openmoko-native/uboot-s3c2410_udc.patch
+++ /dev/null
@@ -1,1263 +0,0 @@
-USB Device Controller Driver for Samsung S3C2410 SoC
-
-Index: u-boot/drivers/Makefile
-===================================================================
---- u-boot.orig/drivers/Makefile
-+++ u-boot/drivers/Makefile
-@@ -47,7 +47,7 @@
- status_led.o sym53c8xx.o systemace.o ahci.o \
- ti_pci1410a.o tigon3.o tsec.o \
- tsi108_eth.o tsi108_i2c.o tsi108_pci.o \
-- usbdcore.o usbdcore_ep0.o usbdcore_omap1510.o usbtty.o \
-+ usbdcore.o usbdcore_ep0.o usbdcore_omap1510.o usbdcore_s3c2410.o usbtty.o \
- videomodes.o w83c553f.o \
- ks8695eth.o \
- pcf50606.o \
-Index: u-boot/drivers/usbdcore_s3c2410.c
-===================================================================
---- /dev/null
-+++ u-boot/drivers/usbdcore_s3c2410.c
-@@ -0,0 +1,730 @@
-+/* S3C2410 USB Device Controller Driver for u-boot
-+ *
-+ * (C) Copyright 2007 by Openmoko, Inc.
-+ * Author: Harald Welte <laforge@openmoko.org>
-+ *
-+ * based on Linux' s3c2410_udc.c, which is
-+ * Copyright (C) 2004-2006 Herbert Pƶtzl - Arnaud Patard
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-+ *
-+ */
-+
-+#include <config.h>
-+
-+#if defined(CONFIG_S3C2410) && defined(CONFIG_USB_DEVICE)
-+
-+#include <common.h>
-+
-+/* we can't use the regular debug macros since the console might be
-+ * set to usbtty, which would cause deadlocks! */
-+#ifdef DEBUG
-+#undef debug
-+#undef debugX
-+#define debug(fmt,args...) serial_printf (fmt ,##args)
-+#define debugX(level,fmt,args...) if (DEBUG>=level) serial_printf(fmt,##args)
-+#endif
-+
-+DECLARE_GLOBAL_DATA_PTR;
-+
-+#include <asm/io.h>
-+#include <s3c2410.h>
-+
-+#include "usbdcore.h"
-+#include "usbdcore_s3c2410.h"
-+#include "usbdcore_ep0.h"
-+#include <usb_cdc_acm.h>
-+
-+enum ep0_state {
-+ EP0_IDLE,
-+ EP0_IN_DATA_PHASE,
-+ EP0_OUT_DATA_PHASE,
-+ EP0_END_XFER,
-+ EP0_STALL,
-+};
-+
-+static struct urb *ep0_urb = NULL;
-+
-+static struct usb_device_instance *udc_device; /* Used in interrupt handler */
-+
-+static inline int fifo_count_out(void)
-+{
-+ int tmp;
-+
-+ tmp = inl(S3C2410_UDC_OUT_FIFO_CNT2_REG) << 8;
-+ tmp |= inl(S3C2410_UDC_OUT_FIFO_CNT1_REG);
-+
-+ return tmp & 0xffff;
-+}
-+
-+static const unsigned long ep_fifo_reg[S3C2410_UDC_NUM_ENDPOINTS] = {
-+ S3C2410_UDC_EP0_FIFO_REG,
-+ S3C2410_UDC_EP1_FIFO_REG,
-+ S3C2410_UDC_EP2_FIFO_REG,
-+ S3C2410_UDC_EP3_FIFO_REG,
-+ S3C2410_UDC_EP4_FIFO_REG,
-+};
-+
-+static int s3c2410_write_noniso_tx_fifo(struct usb_endpoint_instance *endpoint)
-+{
-+ struct urb *urb = endpoint->tx_urb;
-+ unsigned int last, i;
-+ unsigned int ep = endpoint->endpoint_address & 0x7f;
-+ unsigned long fifo_reg = ep_fifo_reg[ep];
-+
-+ /* WARNING: don't ever put serial debug printf's in non-error codepaths
-+ * here, it is called from the time critical EP0 codepath ! */
-+
-+ if (!urb || ep >= S3C2410_UDC_NUM_ENDPOINTS) {
-+ serial_printf("no urb or wrong endpoint\n");
-+ return -1;
-+ }
-+
-+ S3C2410_UDC_SETIX(ep);
-+ if ((last = MIN(urb->actual_length - endpoint->sent,
-+ endpoint->tx_packetSize))) {
-+ u8 *cp = urb->buffer + endpoint->sent;
-+
-+ for (i = 0; i < last; i++)
-+ outb(*(cp+i), fifo_reg);
-+ }
-+ endpoint->last = last;
-+
-+ if (endpoint->sent + last < urb->actual_length) {
-+ /* not all data has been transmitted so far */
-+ return 0;
-+ }
-+
-+ if (last == endpoint->tx_packetSize) {
-+ /* we need to send one more packet (ZLP) */
-+ return 0;
-+ }
-+
-+ return 1;
-+}
-+
-+
-+static void s3c2410_deconfigure_device (void)
-+{
-+ /* FIXME: Implement this */
-+}
-+
-+static void s3c2410_configure_device (struct usb_device_instance *device)
-+{
-+ S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO();
-+ S3C24X0_CLOCK_POWER * const cpower = S3C24X0_GetBase_CLOCK_POWER();
-+
-+ /* disable EP0-4 SUBD interrupts ? */
-+ outl(0x00, S3C2410_UDC_USB_INT_EN_REG);
-+
-+ /* UPLL already configured by board-level init code */
-+
-+ /* configure USB pads to device mode */
-+ gpio->MISCCR &= ~(S3C2410_MISCCR_USBHOST|S3C2410_MISCCR_USBSUSPND1);
-+
-+ /* don't disable USB clock */
-+ cpower->CLKSLOW &= ~S3C2410_CLKSLOW_UCLK_OFF;
-+
-+ /* clear interrupt registers */
-+ inl(S3C2410_UDC_EP_INT_REG);
-+ inl(S3C2410_UDC_USB_INT_REG);
-+ outl(0xff, S3C2410_UDC_EP_INT_REG);
-+ outl(0xff, S3C2410_UDC_USB_INT_REG);
-+
-+ /* enable USB interrupts for RESET and SUSPEND/RESUME */
-+ outl(S3C2410_UDC_USBINT_RESET|S3C2410_UDC_USBINT_SUSPEND,
-+ S3C2410_UDC_USB_INT_EN_REG);
-+}
-+
-+static void udc_set_address(unsigned char address)
-+{
-+ address |= 0x80; /* ADDR_UPDATE bit */
-+ outl(address, S3C2410_UDC_FUNC_ADDR_REG);
-+}
-+
-+extern struct usb_device_descriptor device_descriptor;
-+
-+static void s3c2410_udc_ep0(void)
-+{
-+ u_int8_t ep0csr;
-+ struct usb_endpoint_instance *ep0 = udc_device->bus->endpoint_array;
-+
-+ S3C2410_UDC_SETIX(0);
-+ ep0csr = inl(S3C2410_UDC_IN_CSR1_REG);
-+
-+ /* clear stall status */
-+ if (ep0csr & S3C2410_UDC_EP0_CSR_SENTSTL) {
-+ serial_printf("Clearing SENT_STALL\n");
-+ clear_ep0_sst();
-+ if (ep0csr & S3C2410_UDC_EP0_CSR_SOPKTRDY)
-+ clear_ep0_opr();
-+ ep0->state = EP0_IDLE;
-+ return;
-+ }
-+
-+ /* clear setup end */
-+ if (ep0csr & S3C2410_UDC_EP0_CSR_SE
-+ /* && ep0->state != EP0_IDLE */) {
-+ serial_printf("Clearing SETUP_END\n");
-+ clear_ep0_se();
-+#if 1
-+ if (ep0csr & S3C2410_UDC_EP0_CSR_SOPKTRDY) {
-+ /* Flush FIFO */
-+ while (inl(S3C2410_UDC_OUT_FIFO_CNT1_REG))
-+ inl(S3C2410_UDC_EP0_FIFO_REG);
-+ clear_ep0_opr();
-+ }
-+#endif
-+ ep0->state = EP0_IDLE;
-+ return;
-+ }
-+
-+ /* Don't ever put [serial] debugging in non-error codepaths here, it
-+ * will violate the tight timing constraints of this USB Device
-+ * controller (and lead to bus enumeration failures) */
-+
-+ switch (ep0->state) {
-+ int i, fifo_count;
-+ unsigned char *datap;
-+ case EP0_IDLE:
-+ if (!(ep0csr & S3C2410_UDC_EP0_CSR_OPKRDY))
-+ break;
-+
-+ datap = (unsigned char *) &ep0_urb->device_request;
-+ /* host->device packet has been received */
-+
-+ /* pull it out of the fifo */
-+ fifo_count = fifo_count_out();
-+ for (i = 0; i < fifo_count; i++) {
-+ *datap = (unsigned char)inl(S3C2410_UDC_EP0_FIFO_REG);
-+ datap++;
-+ }
-+ if (fifo_count != 8) {
-+ debug("STRANGE FIFO COUNT: %u bytes\n", fifo_count);
-+ set_ep0_ss();
-+ return;
-+ }
-+
-+ if (ep0_urb->device_request.wLength == 0) {
-+ if (ep0_recv_setup(ep0_urb)) {
-+ /* Not a setup packet, stall next EP0 transaction */
-+ debug("can't parse setup packet1\n");
-+ set_ep0_ss();
-+ set_ep0_de_out();
-+ ep0->state = EP0_IDLE;
-+ return;
-+ }
-+ /* There are some requests with which we need to deal
-+ * manually here */
-+ switch (ep0_urb->device_request.bRequest) {
-+ case USB_REQ_SET_CONFIGURATION:
-+ if (!ep0_urb->device_request.wValue)
-+ usbd_device_event_irq(udc_device,
-+ DEVICE_DE_CONFIGURED, 0);
-+ else
-+ usbd_device_event_irq(udc_device,
-+ DEVICE_CONFIGURED, 0);
-+ break;
-+ case USB_REQ_SET_ADDRESS:
-+ udc_set_address(udc_device->address);
-+ usbd_device_event_irq(udc_device,
-+ DEVICE_ADDRESS_ASSIGNED, 0);
-+ break;
-+ default:
-+ break;
-+ }
-+ set_ep0_de_out();
-+ ep0->state = EP0_IDLE;
-+ } else {
-+ if ((ep0_urb->device_request.bmRequestType & USB_REQ_DIRECTION_MASK)
-+ == USB_REQ_HOST2DEVICE) {
-+ clear_ep0_opr();
-+ ep0->state = EP0_OUT_DATA_PHASE;
-+ ep0_urb->buffer = ep0_urb->buffer_data;
-+ ep0_urb->buffer_length = sizeof(ep0_urb->buffer_data);
-+ ep0_urb->actual_length = 0;
-+ } else {
-+ ep0->state = EP0_IN_DATA_PHASE;
-+
-+ if (ep0_recv_setup(ep0_urb)) {
-+ /* Not a setup packet, stall next EP0 transaction */
-+ debug("can't parse setup packet2\n");
-+ set_ep0_ss();
-+ //set_ep0_de_out();
-+ ep0->state = EP0_IDLE;
-+ return;
-+ }
-+ clear_ep0_opr();
-+ ep0->tx_urb = ep0_urb;
-+ ep0->sent = ep0->last = 0;
-+
-+ if (s3c2410_write_noniso_tx_fifo(ep0)) {
-+ ep0->state = EP0_IDLE;
-+ set_ep0_de_in();
-+ } else
-+ set_ep0_ipr();
-+ }
-+ }
-+ break;
-+ case EP0_IN_DATA_PHASE:
-+ if (!(ep0csr & S3C2410_UDC_EP0_CSR_IPKRDY)) {
-+ ep0->sent += ep0->last;
-+
-+ if (s3c2410_write_noniso_tx_fifo(ep0)) {
-+ ep0->state = EP0_IDLE;
-+ set_ep0_de_in();
-+ } else
-+ set_ep0_ipr();
-+ }
-+ break;
-+ case EP0_OUT_DATA_PHASE:
-+ if (ep0csr & S3C2410_UDC_EP0_CSR_OPKRDY) {
-+ u32 urb_avail = ep0_urb->buffer_length - ep0_urb->actual_length;
-+ u_int8_t *cp = ep0_urb->buffer + ep0_urb->actual_length;
-+ int i, fifo_count;
-+
-+ fifo_count = fifo_count_out();
-+ if (fifo_count < urb_avail)
-+ urb_avail = fifo_count;
-+
-+ for (i = 0; i < urb_avail; i++)
-+ *cp++ = inl(S3C2410_UDC_EP0_FIFO_REG);
-+
-+ ep0_urb->actual_length += urb_avail;
-+
-+ if (fifo_count < ep0->rcv_packetSize ||
-+ ep0_urb->actual_length >= ep0_urb->device_request.wLength) {
-+ ep0->state = EP0_IDLE;
-+ if (ep0_recv_setup(ep0_urb)) {
-+ /* Not a setup packet, stall next EP0 transaction */
-+ debug("can't parse setup packet3\n");
-+ set_ep0_ss();
-+ //set_ep0_de_out();
-+ return;
-+ }
-+ set_ep0_de_out();
-+ } else
-+ clear_ep0_opr();
-+ }
-+ break;
-+ case EP0_END_XFER:
-+ ep0->state = EP0_IDLE;
-+ break;
-+ case EP0_STALL:
-+ //set_ep0_ss;
-+ ep0->state = EP0_IDLE;
-+ break;
-+ }
-+}
-+
-+
-+static void s3c2410_udc_epn(int ep)
-+{
-+ struct usb_endpoint_instance *endpoint;
-+ struct urb *urb;
-+ u32 ep_csr1;
-+
-+ if (ep >= S3C2410_UDC_NUM_ENDPOINTS)
-+ return;
-+
-+ endpoint = &udc_device->bus->endpoint_array[ep];
-+
-+ S3C2410_UDC_SETIX(ep);
-+
-+ if (endpoint->endpoint_address & USB_DIR_IN) {
-+ /* IN transfer (device to host) */
-+ ep_csr1 = inl(S3C2410_UDC_IN_CSR1_REG);
-+ debug("for ep=%u, CSR1=0x%x ", ep, ep_csr1);
-+
-+ urb = endpoint->tx_urb;
-+ if (ep_csr1 & S3C2410_UDC_ICSR1_SENTSTL) {
-+ /* Stall handshake */
-+ debug("stall\n");
-+ outl(0x00, S3C2410_UDC_IN_CSR1_REG);
-+ return;
-+ }
-+ if (!(ep_csr1 & S3C2410_UDC_ICSR1_PKTRDY) && urb &&
-+ urb->actual_length) {
-+
-+ debug("completing previously send data ");
-+ usbd_tx_complete(endpoint);
-+
-+ /* push pending data into FIFO */
-+ if ((endpoint->last == endpoint->tx_packetSize) &&
-+ (urb->actual_length - endpoint->sent - endpoint->last == 0)) {
-+ endpoint->sent += endpoint->last;
-+ /* Write 0 bytes of data (ZLP) */
-+ debug("ZLP ");
-+ outl(ep_csr1|S3C2410_UDC_ICSR1_PKTRDY, S3C2410_UDC_IN_CSR1_REG);
-+ } else {
-+ /* write actual data to fifo */
-+ debug("TX_DATA ");
-+ s3c2410_write_noniso_tx_fifo(endpoint);
-+ outl(ep_csr1|S3C2410_UDC_ICSR1_PKTRDY, S3C2410_UDC_IN_CSR1_REG);
-+ }
-+ }
-+ debug("\n");
-+ } else {
-+ /* OUT transfer (host to device) */
-+ ep_csr1 = inl(S3C2410_UDC_OUT_CSR1_REG);
-+ debug("for ep=%u, CSR1=0x%x ", ep, ep_csr1);
-+
-+ urb = endpoint->rcv_urb;
-+ if (ep_csr1 & S3C2410_UDC_OCSR1_SENTSTL) {
-+ /* Stall handshake */
-+ outl(0x00, S3C2410_UDC_IN_CSR1_REG);
-+ return;
-+ }
-+ if ((ep_csr1 & S3C2410_UDC_OCSR1_PKTRDY) && urb) {
-+ /* Read pending data from fifo */
-+ u32 fifo_count = fifo_count_out();
-+ int is_last = 0;
-+ u32 i, urb_avail = urb->buffer_length - urb->actual_length;
-+ u8 *cp = urb->buffer + urb->actual_length;
-+
-+ if (fifo_count < endpoint->rcv_packetSize)
-+ is_last = 1;
-+
-+ debug("fifo_count=%u is_last=%, urb_avail=%u)\n",
-+ fifo_count, is_last, urb_avail);
-+
-+ if (fifo_count < urb_avail)
-+ urb_avail = fifo_count;
-+
-+ for (i = 0; i < urb_avail; i++)
-+ *cp++ = inb(ep_fifo_reg[ep]);
-+
-+ if (is_last)
-+ outl(ep_csr1 & ~S3C2410_UDC_OCSR1_PKTRDY,
-+ S3C2410_UDC_OUT_CSR1_REG);
-+
-+ usbd_rcv_complete(endpoint, urb_avail, 0);
-+ }
-+ }
-+
-+ urb = endpoint->rcv_urb;
-+}
-+
-+/*
-+-------------------------------------------------------------------------------
-+*/
-+
-+/* this is just an empty wrapper for usbtty who assumes polling operation */
-+void udc_irq(void)
-+{
-+}
-+
-+/* Handle general USB interrupts and dispatch according to type.
-+ * This function implements TRM Figure 14-13.
-+ */
-+void s3c2410_udc_irq(void)
-+{
-+ struct usb_endpoint_instance *ep0 = udc_device->bus->endpoint_array;
-+ u_int32_t save_idx = inl(S3C2410_UDC_INDEX_REG);
-+
-+ /* read interrupt sources */
-+ u_int32_t usb_status = inl(S3C2410_UDC_USB_INT_REG);
-+ u_int32_t usbd_status = inl(S3C2410_UDC_EP_INT_REG);
-+
-+ //debug("< IRQ usbs=0x%02x, usbds=0x%02x start >", usb_status, usbd_status);
-+
-+ /* clear interrupts */
-+ outl(usb_status, S3C2410_UDC_USB_INT_REG);
-+
-+ if (usb_status & S3C2410_UDC_USBINT_RESET) {
-+ //serial_putc('R');
-+ debug("RESET pwr=0x%x\n", inl(S3C2410_UDC_PWR_REG));
-+ udc_setup_ep(udc_device, 0, ep0);
-+ outl(S3C2410_UDC_EP0_CSR_SSE|S3C2410_UDC_EP0_CSR_SOPKTRDY, S3C2410_UDC_EP0_CSR_REG);
-+ ep0->state = EP0_IDLE;
-+ usbd_device_event_irq (udc_device, DEVICE_RESET, 0);
-+ }
-+
-+ if (usb_status & S3C2410_UDC_USBINT_RESUME) {
-+ debug("RESUME\n");
-+ usbd_device_event_irq(udc_device, DEVICE_BUS_ACTIVITY, 0);
-+ }
-+
-+ if (usb_status & S3C2410_UDC_USBINT_SUSPEND) {
-+ debug("SUSPEND\n");
-+ usbd_device_event_irq(udc_device, DEVICE_BUS_INACTIVE, 0);
-+ }
-+
-+ /* Endpoint Interrupts */
-+ if (usbd_status) {
-+ int i;
-+
-+ if (usbd_status & S3C2410_UDC_INT_EP0) {
-+ outl(S3C2410_UDC_INT_EP0, S3C2410_UDC_EP_INT_REG);
-+ s3c2410_udc_ep0();
-+ }
-+
-+ for (i = 1; i < 5; i++) {
-+ u_int32_t tmp = 1 << i;
-+
-+ if (usbd_status & tmp) {
-+ /* FIXME: Handle EP X */
-+ outl(tmp, S3C2410_UDC_EP_INT_REG);
-+ s3c2410_udc_epn(i);
-+ }
-+ }
-+ }
-+ S3C2410_UDC_SETIX(save_idx);
-+}
-+
-+/*
-+-------------------------------------------------------------------------------
-+*/
-+
-+
-+/*
-+ * Start of public functions.
-+ */
-+
-+/* Called to start packet transmission. */
-+void udc_endpoint_write (struct usb_endpoint_instance *endpoint)
-+{
-+ unsigned short epnum =
-+ endpoint->endpoint_address & USB_ENDPOINT_NUMBER_MASK;
-+
-+ debug("Entering for ep %x ", epnum);
-+
-+ if (endpoint->tx_urb) {
-+ u32 ep_csr1;
-+ debug("We have an URB, transmitting\n");
-+
-+ s3c2410_write_noniso_tx_fifo(endpoint);
-+
-+ S3C2410_UDC_SETIX(epnum);
-+
-+ ep_csr1 = inl(S3C2410_UDC_IN_CSR1_REG);
-+ outl(ep_csr1|S3C2410_UDC_ICSR1_PKTRDY, S3C2410_UDC_IN_CSR1_REG);
-+ } else
-+ debug("\n");
-+}
-+
-+/* Start to initialize h/w stuff */
-+int udc_init (void)
-+{
-+ S3C24X0_CLOCK_POWER * const clk_power = S3C24X0_GetBase_CLOCK_POWER();
-+ S3C24X0_INTERRUPT * irq = S3C24X0_GetBase_INTERRUPT();
-+
-+ udc_device = NULL;
-+
-+ /* Set and check clock control.
-+ * We might ought to be using the clock control API to do
-+ * this instead of fiddling with the clock registers directly
-+ * here.
-+ */
-+ clk_power->CLKCON |= (1 << 7);
-+
-+ /* Print banner with device revision */
-+ printf("USB: S3C2410 USB Deviced\n");
-+
-+ /*
-+ * At this point, device is ready for configuration...
-+ */
-+ outl(0x00, S3C2410_UDC_EP_INT_EN_REG);
-+ outl(0x00, S3C2410_UDC_USB_INT_EN_REG);
-+
-+ irq->INTMSK &= ~BIT_USBD;
-+
-+ return 0;
-+}
-+
-+/*
-+ * udc_setup_ep - setup endpoint
-+ *
-+ * Associate a physical endpoint with endpoint_instance
-+ */
-+int udc_setup_ep (struct usb_device_instance *device,
-+ unsigned int ep, struct usb_endpoint_instance *endpoint)
-+{
-+ int ep_addr = endpoint->endpoint_address;
-+ int packet_size;
-+ int attributes;
-+ u_int32_t maxp;
-+
-+ S3C2410_UDC_SETIX(ep);
-+
-+ if (ep) {
-+ if ((ep_addr & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN) {
-+ /* IN endpoint */
-+ outl(S3C2410_UDC_ICSR1_FFLUSH|S3C2410_UDC_ICSR1_CLRDT,
-+ S3C2410_UDC_IN_CSR1_REG);
-+ outl(S3C2410_UDC_ICSR2_MODEIN, S3C2410_UDC_IN_CSR2_REG);
-+ packet_size = endpoint->tx_packetSize;
-+ attributes = endpoint->tx_attributes;
-+ } else {
-+ /* OUT endpoint */
-+ outl(S3C2410_UDC_ICSR1_CLRDT, S3C2410_UDC_IN_CSR1_REG);
-+ outl(0, S3C2410_UDC_IN_CSR2_REG);
-+ outl(S3C2410_UDC_OCSR1_FFLUSH|S3C2410_UDC_OCSR1_CLRDT,
-+ S3C2410_UDC_OUT_CSR1_REG);
-+ outl(0, S3C2410_UDC_OUT_CSR2_REG);
-+ packet_size = endpoint->rcv_packetSize;
-+ attributes = endpoint->rcv_attributes;
-+ }
-+ } else
-+ packet_size = endpoint->tx_packetSize;
-+
-+ switch (packet_size) {
-+ case 8:
-+ maxp = S3C2410_UDC_MAXP_8;
-+ break;
-+ case 16:
-+ maxp = S3C2410_UDC_MAXP_16;
-+ break;
-+ case 32:
-+ maxp = S3C2410_UDC_MAXP_32;
-+ break;
-+ case 64:
-+ maxp = S3C2410_UDC_MAXP_64;
-+ break;
-+ default:
-+ debug("invalid packet size %u\n", packet_size);
-+ return -1;
-+ }
-+
-+ debug("setting up endpoint %u addr %x packet_size %u maxp %u\n", ep,
-+ endpoint->endpoint_address, packet_size, maxp);
-+
-+ /* Set maximum packet size */
-+ writel(maxp, S3C2410_UDC_MAXP_REG);
-+
-+ return 0;
-+}
-+
-+/* ************************************************************************** */
-+
-+/**
-+ * udc_connected - is the USB cable connected
-+ *
-+ * Return non-zero if cable is connected.
-+ */
-+#if 0
-+int udc_connected (void)
-+{
-+ return ((inw (UDC_DEVSTAT) & UDC_ATT) == UDC_ATT);
-+}
-+#endif
-+
-+/* Turn on the USB connection by enabling the pullup resistor */
-+void udc_connect (void)
-+{
-+ debug("connect, enable Pullup\n");
-+ S3C24X0_INTERRUPT * irq = S3C24X0_GetBase_INTERRUPT();
-+
-+ udc_ctrl(UDC_CTRL_PULLUP_ENABLE, 0);
-+ udelay(10000);
-+ udc_ctrl(UDC_CTRL_PULLUP_ENABLE, 1);
-+
-+ irq->INTMSK &= ~BIT_USBD;
-+}
-+
-+/* Turn off the USB connection by disabling the pullup resistor */
-+void udc_disconnect (void)
-+{
-+ debug("disconnect, disable Pullup\n");
-+ S3C24X0_INTERRUPT * irq = S3C24X0_GetBase_INTERRUPT();
-+
-+ udc_ctrl(UDC_CTRL_PULLUP_ENABLE, 0);
-+
-+ /* Disable interrupt (we don't want to get interrupts while the kernel
-+ * is relocating itself */
-+ irq->INTMSK |= BIT_USBD;
-+}
-+
-+/* Switch on the UDC */
-+void udc_enable (struct usb_device_instance *device)
-+{
-+ debug("enable device %p, status %d\n", device, device->status);
-+
-+ /* Save the device structure pointer */
-+ udc_device = device;
-+
-+ /* Setup ep0 urb */
-+ if (!ep0_urb)
-+ ep0_urb = usbd_alloc_urb(udc_device,
-+ udc_device->bus->endpoint_array);
-+ else
-+ serial_printf("udc_enable: ep0_urb already allocated %p\n",
-+ ep0_urb);
-+
-+ s3c2410_configure_device(device);
-+}
-+
-+/* Switch off the UDC */
-+void udc_disable (void)
-+{
-+ debug("disable UDC\n");
-+
-+ s3c2410_deconfigure_device();
-+
-+ /* Free ep0 URB */
-+ if (ep0_urb) {
-+ /*usbd_dealloc_urb(ep0_urb); */
-+ ep0_urb = NULL;
-+ }
-+
-+ /* Reset device pointer.
-+ * We ought to do this here to balance the initialization of udc_device
-+ * in udc_enable, but some of our other exported functions get called
-+ * by the bus interface driver after udc_disable, so we have to hang on
-+ * to the device pointer to avoid a null pointer dereference. */
-+ /* udc_device = NULL; */
-+}
-+
-+/**
-+ * udc_startup - allow udc code to do any additional startup
-+ */
-+void udc_startup_events (struct usb_device_instance *device)
-+{
-+ /* The DEVICE_INIT event puts the USB device in the state STATE_INIT. */
-+ usbd_device_event_irq (device, DEVICE_INIT, 0);
-+
-+ /* The DEVICE_CREATE event puts the USB device in the state
-+ * STATE_ATTACHED.
-+ */
-+ usbd_device_event_irq (device, DEVICE_CREATE, 0);
-+
-+ /* Some USB controller driver implementations signal
-+ * DEVICE_HUB_CONFIGURED and DEVICE_RESET events here.
-+ * DEVICE_HUB_CONFIGURED causes a transition to the state STATE_POWERED,
-+ * and DEVICE_RESET causes a transition to the state STATE_DEFAULT.
-+ * The OMAP USB client controller has the capability to detect when the
-+ * USB cable is connected to a powered USB bus via the ATT bit in the
-+ * DEVSTAT register, so we will defer the DEVICE_HUB_CONFIGURED and
-+ * DEVICE_RESET events until later.
-+ */
-+
-+ /* The GTA01 can detect usb device attachment, but we just assume being
-+ * attached for now (go to STATE_POWERED) */
-+ usbd_device_event_irq (device, DEVICE_HUB_CONFIGURED, 0);
-+
-+ udc_enable (device);
-+}
-+
-+void udc_set_nak(int epid)
-+{
-+ /* FIXME: implement this */
-+}
-+
-+void udc_unset_nak(int epid)
-+{
-+ /* FIXME: implement this */
-+}
-+
-+#endif /* CONFIG_S3C2410 && CONFIG_USB_DEVICE */
-Index: u-boot/drivers/usbdcore_s3c2410.h
-===================================================================
---- /dev/null
-+++ u-boot/drivers/usbdcore_s3c2410.h
-@@ -0,0 +1,273 @@
-+/* linux/include/asm/arch-s3c2410/regs-udc.h
-+ *
-+ * Copyright (C) 2004 Herbert Poetzl <herbert@13thfloor.at>
-+ *
-+ * This include file is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License as
-+ * published by the Free Software Foundation; either version 2 of
-+ * the License, or (at your option) any later version.
-+ *
-+ * Changelog:
-+ * 01-08-2004 Initial creation
-+ * 12-09-2004 Cleanup for submission
-+ * 24-10-2004 Fixed S3C2410_UDC_MAXP_REG definition
-+ * 10-03-2005 Changed S3C2410_VA to S3C24XX_VA
-+ * 10-01-2007 Modify for u-boot
-+ */
-+
-+#ifndef __ASM_ARCH_REGS_UDC_H
-+#define __ASM_ARCH_REGS_UDC_H
-+
-+#define S3C2410_UDC_REG_BASE_PHYS 0x52000000
-+#define S3C2410_UDC_NUM_ENDPOINTS 5
-+
-+#define S3C2410_USBDREG(x) (x + S3C2410_UDC_REG_BASE_PHYS)
-+
-+#define S3C2410_UDC_FUNC_ADDR_REG S3C2410_USBDREG(0x0140)
-+#define S3C2410_UDC_PWR_REG S3C2410_USBDREG(0x0144)
-+#define S3C2410_UDC_EP_INT_REG S3C2410_USBDREG(0x0148)
-+
-+#define S3C2410_UDC_USB_INT_REG S3C2410_USBDREG(0x0158)
-+#define S3C2410_UDC_EP_INT_EN_REG S3C2410_USBDREG(0x015c)
-+
-+#define S3C2410_UDC_USB_INT_EN_REG S3C2410_USBDREG(0x016c)
-+
-+#define S3C2410_UDC_FRAME_NUM1_REG S3C2410_USBDREG(0x0170)
-+#define S3C2410_UDC_FRAME_NUM2_REG S3C2410_USBDREG(0x0174)
-+
-+#define S3C2410_UDC_EP0_FIFO_REG S3C2410_USBDREG(0x01c0)
-+#define S3C2410_UDC_EP1_FIFO_REG S3C2410_USBDREG(0x01c4)
-+#define S3C2410_UDC_EP2_FIFO_REG S3C2410_USBDREG(0x01c8)
-+#define S3C2410_UDC_EP3_FIFO_REG S3C2410_USBDREG(0x01cc)
-+#define S3C2410_UDC_EP4_FIFO_REG S3C2410_USBDREG(0x01d0)
-+
-+#define S3C2410_UDC_EP1_DMA_CON S3C2410_USBDREG(0x0200)
-+#define S3C2410_UDC_EP1_DMA_UNIT S3C2410_USBDREG(0x0204)
-+#define S3C2410_UDC_EP1_DMA_FIFO S3C2410_USBDREG(0x0208)
-+#define S3C2410_UDC_EP1_DMA_TTC_L S3C2410_USBDREG(0x020c)
-+#define S3C2410_UDC_EP1_DMA_TTC_M S3C2410_USBDREG(0x0210)
-+#define S3C2410_UDC_EP1_DMA_TTC_H S3C2410_USBDREG(0x0214)
-+
-+#define S3C2410_UDC_EP2_DMA_CON S3C2410_USBDREG(0x0218)
-+#define S3C2410_UDC_EP2_DMA_UNIT S3C2410_USBDREG(0x021c)
-+#define S3C2410_UDC_EP2_DMA_FIFO S3C2410_USBDREG(0x0220)
-+#define S3C2410_UDC_EP2_DMA_TTC_L S3C2410_USBDREG(0x0224)
-+#define S3C2410_UDC_EP2_DMA_TTC_M S3C2410_USBDREG(0x0228)
-+#define S3C2410_UDC_EP2_DMA_TTC_H S3C2410_USBDREG(0x022c)
-+
-+#define S3C2410_UDC_EP3_DMA_CON S3C2410_USBDREG(0x0240)
-+#define S3C2410_UDC_EP3_DMA_UNIT S3C2410_USBDREG(0x0244)
-+#define S3C2410_UDC_EP3_DMA_FIFO S3C2410_USBDREG(0x0248)
-+#define S3C2410_UDC_EP3_DMA_TTC_L S3C2410_USBDREG(0x024c)
-+#define S3C2410_UDC_EP3_DMA_TTC_M S3C2410_USBDREG(0x0250)
-+#define S3C2410_UDC_EP3_DMA_TTC_H S3C2410_USBDREG(0x0254)
-+
-+#define S3C2410_UDC_EP4_DMA_CON S3C2410_USBDREG(0x0258)
-+#define S3C2410_UDC_EP4_DMA_UNIT S3C2410_USBDREG(0x025c)
-+#define S3C2410_UDC_EP4_DMA_FIFO S3C2410_USBDREG(0x0260)
-+#define S3C2410_UDC_EP4_DMA_TTC_L S3C2410_USBDREG(0x0264)
-+#define S3C2410_UDC_EP4_DMA_TTC_M S3C2410_USBDREG(0x0268)
-+#define S3C2410_UDC_EP4_DMA_TTC_H S3C2410_USBDREG(0x026c)
-+
-+#define S3C2410_UDC_INDEX_REG S3C2410_USBDREG(0x0178)
-+
-+/* indexed registers */
-+
-+#define S3C2410_UDC_MAXP_REG S3C2410_USBDREG(0x0180)
-+
-+#define S3C2410_UDC_EP0_CSR_REG S3C2410_USBDREG(0x0184)
-+
-+#define S3C2410_UDC_IN_CSR1_REG S3C2410_USBDREG(0x0184)
-+#define S3C2410_UDC_IN_CSR2_REG S3C2410_USBDREG(0x0188)
-+
-+#define S3C2410_UDC_OUT_CSR1_REG S3C2410_USBDREG(0x0190)
-+#define S3C2410_UDC_OUT_CSR2_REG S3C2410_USBDREG(0x0194)
-+#define S3C2410_UDC_OUT_FIFO_CNT1_REG S3C2410_USBDREG(0x0198)
-+#define S3C2410_UDC_OUT_FIFO_CNT2_REG S3C2410_USBDREG(0x019c)
-+
-+
-+
-+#define S3C2410_UDC_PWR_ISOUP (1<<7) // R/W
-+#define S3C2410_UDC_PWR_RESET (1<<3) // R
-+#define S3C2410_UDC_PWR_RESUME (1<<2) // R/W
-+#define S3C2410_UDC_PWR_SUSPEND (1<<1) // R
-+#define S3C2410_UDC_PWR_ENSUSPEND (1<<0) // R/W
-+
-+#define S3C2410_UDC_PWR_DEFAULT 0x00
-+
-+#define S3C2410_UDC_INT_EP4 (1<<4) // R/W (clear only)
-+#define S3C2410_UDC_INT_EP3 (1<<3) // R/W (clear only)
-+#define S3C2410_UDC_INT_EP2 (1<<2) // R/W (clear only)
-+#define S3C2410_UDC_INT_EP1 (1<<1) // R/W (clear only)
-+#define S3C2410_UDC_INT_EP0 (1<<0) // R/W (clear only)
-+
-+#define S3C2410_UDC_USBINT_RESET (1<<2) // R/W (clear only)
-+#define S3C2410_UDC_USBINT_RESUME (1<<1) // R/W (clear only)
-+#define S3C2410_UDC_USBINT_SUSPEND (1<<0) // R/W (clear only)
-+
-+#define S3C2410_UDC_INTE_EP4 (1<<4) // R/W
-+#define S3C2410_UDC_INTE_EP3 (1<<3) // R/W
-+#define S3C2410_UDC_INTE_EP2 (1<<2) // R/W
-+#define S3C2410_UDC_INTE_EP1 (1<<1) // R/W
-+#define S3C2410_UDC_INTE_EP0 (1<<0) // R/W
-+
-+#define S3C2410_UDC_USBINTE_RESET (1<<2) // R/W
-+#define S3C2410_UDC_USBINTE_SUSPEND (1<<0) // R/W
-+
-+
-+#define S3C2410_UDC_INDEX_EP0 (0x00)
-+#define S3C2410_UDC_INDEX_EP1 (0x01) // ??
-+#define S3C2410_UDC_INDEX_EP2 (0x02) // ??
-+#define S3C2410_UDC_INDEX_EP3 (0x03) // ??
-+#define S3C2410_UDC_INDEX_EP4 (0x04) // ??
-+
-+#define S3C2410_UDC_ICSR1_CLRDT (1<<6) // R/W
-+#define S3C2410_UDC_ICSR1_SENTSTL (1<<5) // R/W (clear only)
-+#define S3C2410_UDC_ICSR1_SENDSTL (1<<4) // R/W
-+#define S3C2410_UDC_ICSR1_FFLUSH (1<<3) // W (set only)
-+#define S3C2410_UDC_ICSR1_UNDRUN (1<<2) // R/W (clear only)
-+#define S3C2410_UDC_ICSR1_PKTRDY (1<<0) // R/W (set only)
-+
-+#define S3C2410_UDC_ICSR2_AUTOSET (1<<7) // R/W
-+#define S3C2410_UDC_ICSR2_ISO (1<<6) // R/W
-+#define S3C2410_UDC_ICSR2_MODEIN (1<<5) // R/W
-+#define S3C2410_UDC_ICSR2_DMAIEN (1<<4) // R/W
-+
-+#define S3C2410_UDC_OCSR1_CLRDT (1<<7) // R/W
-+#define S3C2410_UDC_OCSR1_SENTSTL (1<<6) // R/W (clear only)
-+#define S3C2410_UDC_OCSR1_SENDSTL (1<<5) // R/W
-+#define S3C2410_UDC_OCSR1_FFLUSH (1<<4) // R/W
-+#define S3C2410_UDC_OCSR1_DERROR (1<<3) // R
-+#define S3C2410_UDC_OCSR1_OVRRUN (1<<2) // R/W (clear only)
-+#define S3C2410_UDC_OCSR1_PKTRDY (1<<0) // R/W (clear only)
-+
-+#define S3C2410_UDC_OCSR2_AUTOCLR (1<<7) // R/W
-+#define S3C2410_UDC_OCSR2_ISO (1<<6) // R/W
-+#define S3C2410_UDC_OCSR2_DMAIEN (1<<5) // R/W
-+
-+#define S3C2410_UDC_SETIX(X) writel(X, S3C2410_UDC_INDEX_REG)
-+
-+#define S3C2410_UDC_EP0_CSR_OPKRDY (1<<0)
-+#define S3C2410_UDC_EP0_CSR_IPKRDY (1<<1)
-+#define S3C2410_UDC_EP0_CSR_SENTSTL (1<<2)
-+#define S3C2410_UDC_EP0_CSR_DE (1<<3)
-+#define S3C2410_UDC_EP0_CSR_SE (1<<4)
-+#define S3C2410_UDC_EP0_CSR_SENDSTL (1<<5)
-+#define S3C2410_UDC_EP0_CSR_SOPKTRDY (1<<6)
-+#define S3C2410_UDC_EP0_CSR_SSE (1<<7)
-+
-+#define S3C2410_UDC_MAXP_8 (1<<0)
-+#define S3C2410_UDC_MAXP_16 (1<<1)
-+#define S3C2410_UDC_MAXP_32 (1<<2)
-+#define S3C2410_UDC_MAXP_64 (1<<3)
-+
-+/****************** MACROS ******************/
-+#define BIT_MASK 0xFF
-+
-+#if 1
-+#define maskl(v,m,a) \
-+ writel((readl(a) & ~(m))|((v)&(m)), (a))
-+#else
-+#define maskl(v,m,a) do { \
-+ unsigned long foo = readl(a); \
-+ unsigned long bar = (foo & ~(m)) | ((v)&(m)); \
-+ serial_printf("0x%08x:0x%x->0x%x\n", (a), foo, bar); \
-+ writel(bar, (a)); \
-+} while(0)
-+#endif
-+
-+#define clear_ep0_sst() do { \
-+ S3C2410_UDC_SETIX(0); \
-+ writel(0x00, S3C2410_UDC_EP0_CSR_REG); \
-+} while(0)
-+
-+#define clear_ep0_se() do { \
-+ S3C2410_UDC_SETIX(0); \
-+ maskl(S3C2410_UDC_EP0_CSR_SSE, \
-+ BIT_MASK, S3C2410_UDC_EP0_CSR_REG); \
-+} while(0)
-+
-+#define clear_ep0_opr() do { \
-+ S3C2410_UDC_SETIX(0); \
-+ maskl(S3C2410_UDC_EP0_CSR_SOPKTRDY, \
-+ BIT_MASK, S3C2410_UDC_EP0_CSR_REG); \
-+} while(0)
-+
-+#define set_ep0_ipr() do { \
-+ S3C2410_UDC_SETIX(0); \
-+ maskl(S3C2410_UDC_EP0_CSR_IPKRDY, \
-+ BIT_MASK, S3C2410_UDC_EP0_CSR_REG); \
-+} while(0)
-+
-+#define set_ep0_de() do { \
-+ S3C2410_UDC_SETIX(0); \
-+ maskl(S3C2410_UDC_EP0_CSR_DE, \
-+ BIT_MASK, S3C2410_UDC_EP0_CSR_REG); \
-+} while(0)
-+
-+#define set_ep0_ss() do { \
-+ S3C2410_UDC_SETIX(0); \
-+ maskl(S3C2410_UDC_EP0_CSR_SENDSTL, \
-+ BIT_MASK, S3C2410_UDC_EP0_CSR_REG); \
-+} while(0)
-+
-+#define set_ep0_de_out() do { \
-+ S3C2410_UDC_SETIX(0); \
-+ maskl((S3C2410_UDC_EP0_CSR_SOPKTRDY \
-+ | S3C2410_UDC_EP0_CSR_DE), \
-+ BIT_MASK, S3C2410_UDC_EP0_CSR_REG); \
-+} while(0)
-+
-+#define set_ep0_sse_out() do { \
-+ S3C2410_UDC_SETIX(0); \
-+ maskl((S3C2410_UDC_EP0_CSR_SOPKTRDY \
-+ | S3C2410_UDC_EP0_CSR_SSE), \
-+ BIT_MASK, S3C2410_UDC_EP0_CSR_REG); \
-+} while(0)
-+
-+#define set_ep0_de_in() do { \
-+ S3C2410_UDC_SETIX(0); \
-+ maskl((S3C2410_UDC_EP0_CSR_IPKRDY \
-+ | S3C2410_UDC_EP0_CSR_DE), \
-+ BIT_MASK, S3C2410_UDC_EP0_CSR_REG); \
-+} while(0)
-+
-+
-+#if 0
-+
-+#define clear_stall_ep1_out(base) do { \
-+ S3C2410_UDC_SETIX(base,EP1); \
-+ orl(0,base+S3C2410_UDC_OUT_CSR1_REG); \
-+} while(0)
-+
-+
-+#define clear_stall_ep2_out(base) do { \
-+ S3C2410_UDC_SETIX(base,EP2); \
-+ orl(0, base+S3C2410_UDC_OUT_CSR1_REG); \
-+} while(0)
-+
-+
-+#define clear_stall_ep3_out(base) do { \
-+ S3C2410_UDC_SETIX(base,EP3); \
-+ orl(0,base+S3C2410_UDC_OUT_CSR1_REG); \
-+} while(0)
-+
-+
-+#define clear_stall_ep4_out(base) do { \
-+ S3C2410_UDC_SETIX(base,EP4); \
-+ orl(0, base+S3C2410_UDC_OUT_CSR1_REG); \
-+} while(0)
-+
-+#endif
-+
-+/* S3C2410 Endpoint parameters */
-+#define EP0_MAX_PACKET_SIZE 16
-+#define UDC_OUT_ENDPOINT 2
-+#define UDC_OUT_PACKET_SIZE 64
-+#define UDC_IN_ENDPOINT 1
-+#define UDC_IN_PACKET_SIZE 64
-+#define UDC_INT_ENDPOINT 5
-+#define UDC_INT_PACKET_SIZE 16
-+#define UDC_BULK_PACKET_SIZE 16
-+
-+#endif
-Index: u-boot/drivers/usbdcore_ep0.c
-===================================================================
---- u-boot.orig/drivers/usbdcore_ep0.c
-+++ u-boot/drivers/usbdcore_ep0.c
-@@ -43,7 +43,7 @@
-
- #include <common.h>
-
--#if defined(CONFIG_OMAP1510) && defined(CONFIG_USB_DEVICE)
-+#if defined(CONFIG_USB_DEVICE)
- #include "usbdcore.h"
-
- #if 0
-@@ -187,9 +187,13 @@
- if (!urb || !urb->buffer || !urb->buffer_length
- || (urb->buffer_length < 255)) {
- dbg_ep0 (2, "invalid urb %p", urb);
-+ serial_printf("invalid urb %p", urb);
- return -1L;
- }
-
-+ /* re-initialize the ep0 buffer pointer */
-+ urb->buffer = (u8 *) urb->buffer_data;
-+
- /* setup tx urb */
- urb->actual_length = 0;
- cp = urb->buffer;
-@@ -206,17 +210,8 @@
- usbd_device_device_descriptor (device, port))) {
- return -1;
- }
-- /* copy descriptor for this device */
-- copy_config (urb, device_descriptor,
-- sizeof (struct usb_device_descriptor),
-- max);
--
-- /* correct the correct control endpoint 0 max packet size into the descriptor */
-- device_descriptor =
-- (struct usb_device_descriptor *) urb->buffer;
-- device_descriptor->bMaxPacketSize0 =
-- urb->device->bus->maxpacketsize;
--
-+ urb->buffer = device_descriptor;
-+ urb->actual_length = MIN(sizeof(*device_descriptor), max);
- }
- /*dbg_ep0(3, "copied device configuration, actual_length: %x", urb->actual_length); */
- break;
-@@ -250,11 +245,9 @@
- index);
- return -1;
- }
-- copy_config (urb, configuration_descriptor,
-- sizeof (struct
-- usb_configuration_descriptor),
-- max);
--
-+ urb->buffer = configuration_descriptor;
-+ urb->actual_length =
-+ MIN(le16_to_cpu(configuration_descriptor->wTotalLength), max);
- }
- break;
-
-@@ -376,6 +369,7 @@
- dbg_ep0 (0, "entering ep0_recv_setup()");
- if (!urb || !urb->device) {
- dbg_ep0 (3, "invalid URB %p", urb);
-+ serial_printf("invalid URB %p", urb);
- return -1;
- }
-
-@@ -400,6 +394,7 @@
- return device->cdc_recv_setup(request, urb);
- dbg_ep0 (1, "non standard request: %x",
- request->bmRequestType & USB_REQ_TYPE_MASK);
-+ serial_printf("non standard request: %x", request->bmRequestType & USB_REQ_TYPE_MASK);
- return -1; /* Stall here */
- }
-
-@@ -448,6 +443,8 @@
- dbg_ep0 (1, "request %s not allowed in UNKNOWN state: %s",
- USBD_DEVICE_REQUESTS (request->bRequest),
- usbd_device_states[device->device_state]);
-+ serial_printf("request %s not allowed in UNKNOWN state: %s", USBD_DEVICE_REQUESTS (request->bRequest), usbd_device_states[device->device_state]);
-+ break;
- return -1;
- }
-
-@@ -545,7 +542,8 @@
- /*dbg_ep0(2, "address: %d %d %d", */
- /* request->wValue, le16_to_cpu(request->wValue), device->address); */
-
-- serial_printf ("DEVICE_ADDRESS_ASSIGNED.. event?\n");
-+ //serial_printf ("DEVICE_ADDRESS_ASSIGNED.. event?\n");
-+ //udc_set_address(device->address);
- return 0;
-
- case USB_REQ_SET_DESCRIPTOR: /* XXX should we support this? */
-Index: u-boot/include/configs/neo1973_gta01.h
-===================================================================
---- u-boot.orig/include/configs/neo1973_gta01.h
-+++ u-boot/include/configs/neo1973_gta01.h
-@@ -173,6 +173,16 @@
- #define CONFIG_USB_OHCI 1
- #endif
-
-+#define CONFIG_USB_DEVICE 1
-+#define CONFIG_USB_TTY 1
-+#define CFG_CONSOLE_IS_IN_ENV 1
-+#define CONFIG_USBD_VENDORID 0x1457 /* Linux/NetChip */
-+#define CONFIG_USBD_PRODUCTID_GSERIAL 0x5120 /* gserial */
-+#define CONFIG_USBD_PRODUCTID_CDCACM 0x5119 /* CDC ACM */
-+#define CONFIG_USBD_MANUFACTURER "Openmoko, Inc"
-+#define CONFIG_USBD_PRODUCT_NAME "Neo1973 Bootloader " U_BOOT_VERSION
-+#define CONFIG_EXTRA_ENV_SETTINGS "usbtty=cdc_acm\0"
-+
- /*-----------------------------------------------------------------------
- * Physical Memory Map
- */
-Index: u-boot/cpu/arm920t/s3c24x0/interrupts.c
-===================================================================
---- u-boot.orig/cpu/arm920t/s3c24x0/interrupts.c
-+++ u-boot/cpu/arm920t/s3c24x0/interrupts.c
-@@ -222,6 +222,13 @@
- S3C24X0_INTERRUPT * irq = S3C24X0_GetBase_INTERRUPT();
- u_int32_t intpnd = irq->INTPND;
-
-+#ifdef CONFIG_USB_DEVICE
-+ if (intpnd & BIT_USBD) {
-+ s3c2410_udc_irq();
-+ irq->SRCPND = BIT_USBD;
-+ irq->INTPND = BIT_USBD;
-+ }
-+#endif /* USB_DEVICE */
- }
- #endif /* USE_IRQ */
-
-Index: u-boot/drivers/usbtty.h
-===================================================================
---- u-boot.orig/drivers/usbtty.h
-+++ u-boot/drivers/usbtty.h
-@@ -29,6 +29,8 @@
- #include "usbdcore_mpc8xx.h"
- #elif defined(CONFIG_OMAP1510)
- #include "usbdcore_omap1510.h"
-+#elif defined(CONFIG_S3C2410)
-+#include "usbdcore_s3c2410.h"
- #endif
-
- #include <config.h>
-Index: u-boot/board/neo1973/common/cmd_neo1973.c
-===================================================================
---- u-boot.orig/board/neo1973/common/cmd_neo1973.c
-+++ u-boot/board/neo1973/common/cmd_neo1973.c
-@@ -72,6 +72,18 @@
- neo1973_vibrator(1);
- else
- neo1973_vibrator(0);
-+ } else if (!strcmp(argv[1], "udc")) {
-+ if (argc < 3)
-+ goto out_help;
-+ if (!strcmp(argv[2], "udc")) {
-+ if (argc < 4)
-+ goto out_help;
-+ if (!strcmp(argv[3], "on"))
-+ udc_connect();
-+ else
-+ udc_disconnect();
-+ } else
-+ goto out_help;
- } else {
- out_help:
- printf("Usage:\n%s\n", cmdtp->usage);
-@@ -95,5 +107,6 @@
- "neo1973 charger off - disable charging\n"
- "neo1973 backlight (on|off) - switch backlight on or off\n"
- "neo1973 vibrator (on|off) - switch vibrator on or off\n"
-+ "neo1973 udc pullup (on|off) - switch pull-up on or off\n"
- );
- #endif /* CFG_CMD_BDI */
-Index: u-boot/board/neo1973/gta01/Makefile
-===================================================================
---- u-boot.orig/board/neo1973/gta01/Makefile
-+++ u-boot/board/neo1973/gta01/Makefile
-@@ -25,7 +25,7 @@
-
- LIB = lib$(BOARD).a
-
--OBJS := gta01.o pcf50606.o ../common/cmd_neo1973.o ../common/jbt6k74.o
-+OBJS := gta01.o pcf50606.o ../common/cmd_neo1973.o ../common/jbt6k74.o ../common/udc.o
- SOBJS := ../common/lowlevel_init.o
-
- $(LIB): $(OBJS) $(SOBJS)
-Index: u-boot/board/neo1973/common/udc.c
-===================================================================
---- /dev/null
-+++ u-boot/board/neo1973/common/udc.c
-@@ -0,0 +1,23 @@
-+
-+#include <common.h>
-+#include <usbdcore.h>
-+#include <s3c2410.h>
-+
-+void udc_ctrl(enum usbd_event event, int param)
-+{
-+ S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO();
-+
-+ switch (event) {
-+ case UDC_CTRL_PULLUP_ENABLE:
-+#if defined(CONFIG_ARCH_GTA01_v4) || defined(CONFIG_ARCH_GTA01B_v2) || \
-+ defined(CONFIG_ARCH_GTA01B_v3) || defined(CONFIG_ARCH_GTA01B_v4)
-+ if (param)
-+ gpio->GPBDAT |= (1 << 9);
-+ else
-+ gpio->GPBDAT &= ~(1 << 9);
-+#endif
-+ break;
-+ default:
-+ break;
-+ }
-+}
-Index: u-boot/include/usbdcore.h
-===================================================================
---- u-boot.orig/include/usbdcore.h
-+++ u-boot/include/usbdcore.h
-@@ -671,4 +671,10 @@
- void usbd_rcv_complete(struct usb_endpoint_instance *endpoint, int len, int urb_bad);
- void usbd_tx_complete (struct usb_endpoint_instance *endpoint);
-
-+enum usbd_event {
-+ UDC_CTRL_PULLUP_ENABLE,
-+};
-+
-+void udc_ctrl(enum usbd_event event, int param);
-+#endif
- #endif