Add support for Siemens SX1 mobile phone;
add support for USB-based console
(enable with "setenv stdout usbtty; setenv stdin usbtty")
diff --git a/include/usbdcore_omap1510.h b/include/usbdcore_omap1510.h
new file mode 100644
index 0000000..6ea3331
--- /dev/null
+++ b/include/usbdcore_omap1510.h
@@ -0,0 +1,183 @@
+/*
+ * (C) Copyright 2003
+ * Gerry Hamel, geh@ti.com, Texas Instruments
+ *
+ * Based on
+ * linux/drivers/usb/device/bi/omap.h
+ * Register definitions for TI OMAP1510 USB bus interface driver
+ *
+ * Author: MontaVista Software, Inc.
+ * source@mvista.com
+ *
+ * 2003 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#ifndef __USBDCORE_OMAP1510_H__
+#define __USBDCORE_OMAP1510_H__
+
+
+/*
+ * 13.2 MPU Register Map
+ */
+
+/* Table 13-1. USB Function Module Registers (endpoint) */
+#define UDC_BASE 0xFFFB4000
+#define UDC_OFFSET(offset) (UDC_BASE + (offset))
+#define UDC_REV UDC_OFFSET(0x0) /* Revision */
+#define UDC_EP_NUM UDC_OFFSET(0x4) /* Endpoint selection */
+#define UDC_DATA UDC_OFFSET(0x08) /* Data */
+#define UDC_CTRL UDC_OFFSET(0x0C) /* Control */
+#define UDC_STAT_FLG UDC_OFFSET(0x10) /* Status flag */
+#define UDC_RXFSTAT UDC_OFFSET(0x14) /* Receive FIFO status */
+#define UDC_SYSCON1 UDC_OFFSET(0x18) /* System configuration 1 */
+#define UDC_SYSCON2 UDC_OFFSET(0x1C) /* System configuration 2 */
+#define UDC_DEVSTAT UDC_OFFSET(0x20) /* Device status */
+#define UDC_SOF UDC_OFFSET(0x24) /* Start of frame */
+#define UDC_IRQ_EN UDC_OFFSET(0x28) /* Interrupt enable */
+#define UDC_DMA_IRQ_EN UDC_OFFSET(0x2C) /* DMA interrupt enable */
+#define UDC_IRQ_SRC UDC_OFFSET(0x30) /* Interrupt source */
+#define UDC_EPN_STAT UDC_OFFSET(0x34) /* Endpoint interrupt status */
+#define UDC_DMAN_STAT UDC_OFFSET(0x3C) /* DMA endpoint interrupt status */
+
+/* IRQ_EN register fields */
+#define UDC_Sof_IE (1 << 7) /* Start-of-frame interrupt enabled */
+#define UDC_EPn_RX_IE (1 << 5) /* Receive endpoint interrupt enabled */
+#define UDC_EPn_TX_IE (1 << 4) /* Transmit endpoint interrupt enabled */
+#define UDC_DS_Chg_IE (1 << 3) /* Device state changed interrupt enabled */
+#define UDC_EP0_IE (1 << 0) /* EP0 transaction interrupt enabled */
+
+/* IRQ_SRC register fields */
+#define UDC_TXn_Done (1 << 10) /* Transmit DMA channel n done */
+#define UDC_RXn_Cnt (1 << 9) /* Receive DMA channel n transactions count */
+#define UDC_RXn_EOT (1 << 8) /* Receive DMA channel n end of transfer */
+#define UDC_SOF_Flg (1 << 7) /* Start-of-frame interrupt flag */
+#define UDC_EPn_RX (1 << 5) /* Endpoint n OUT transaction */
+#define UDC_EPn_TX (1 << 4) /* Endpoint n IN transaction */
+#define UDC_DS_Chg (1 << 3) /* Device state changed */
+#define UDC_Setup (1 << 2) /* Setup transaction */
+#define UDC_EP0_RX (1 << 1) /* EP0 OUT transaction */
+#define UDC_EP0_TX (1 << 0) /* EP0 IN transaction */
+
+/* DEVSTAT register fields, 14.2.9 */
+#define UDC_R_WK_OK (1 << 6) /* Remote wakeup granted */
+#define UDC_USB_Reset (1 << 5) /* USB reset signalling is active */
+#define UDC_SUS (1 << 4) /* Suspended state */
+#define UDC_CFG (1 << 3) /* Configured state */
+#define UDC_ADD (1 << 2) /* Addressed state */
+#define UDC_DEF (1 << 1) /* Default state */
+#define UDC_ATT (1 << 0) /* Attached state */
+
+/* SYSCON1 register fields */
+#define UDC_Cfg_Lock (1 << 8) /* Device configuration locked */
+#define UDC_Nak_En (1 << 4) /* NAK enable */
+#define UDC_Self_Pwr (1 << 2) /* Device is self-powered */
+#define UDC_Soff_Dis (1 << 1) /* Shutoff disabled */
+#define UDC_Pullup_En (1 << 0) /* External pullup enabled */
+
+/* SYSCON2 register fields */
+#define UDC_Rmt_Wkp (1 << 6) /* Remote wakeup */
+#define UDC_Stall_Cmd (1 << 5) /* Stall endpoint */
+#define UDC_Dev_Cfg (1 << 3) /* Device configured */
+#define UDC_Clr_Cfg (1 << 2) /* Clear configured */
+
+/*
+ * Select and enable endpoints
+ */
+
+/* Table 13-1. USB Function Module Registers (endpoint configuration) */
+#define UDC_EPBASE UDC_OFFSET(0x80) /* Endpoints base address */
+#define UDC_EP0 UDC_EPBASE /* Control endpoint configuration */
+#define UDC_EP_RX_BASE UDC_OFFSET(0x84) /* Receive endpoints base address */
+#define UDC_EP_RX(endpoint) (UDC_EP_RX_BASE + ((endpoint) - 1) * 4)
+#define UDC_EP_TX_BASE UDC_OFFSET(0xC4) /* Transmit endpoints base address */
+#define UDC_EP_TX(endpoint) (UDC_EP_TX_BASE + ((endpoint) - 1) * 4)
+
+/* EP_NUM register fields */
+#define UDC_Setup_Sel (1 << 6) /* Setup FIFO select */
+#define UDC_EP_Sel (1 << 5) /* TX/RX FIFO select */
+#define UDC_EP_Dir (1 << 4) /* Endpoint direction */
+
+/* CTRL register fields */
+#define UDC_Clr_Halt (1 << 7) /* Clear halt endpoint */
+#define UDC_Set_Halt (1 << 6) /* Set halt endpoint */
+#define UDC_Set_FIFO_En (1 << 2) /* Set FIFO enable */
+#define UDC_Clr_EP (1 << 1) /* Clear endpoint */
+#define UDC_Reset_EP (1 << 0) /* Reset endpoint */
+
+/* STAT_FLG register fields */
+#define UDC_Miss_In (1 << 14)
+#define UDC_Data_Flush (1 << 13)
+#define UDC_ISO_Err (1 << 12)
+#define UDC_ISO_FIFO_Empty (1 << 9)
+#define UDC_ISO_FIFO_Full (1 << 8)
+#define UDC_EP_Halted (1 << 6)
+#define UDC_STALL (1 << 5)
+#define UDC_NAK (1 << 4)
+#define UDC_ACK (1 << 3)
+#define UDC_FIFO_En (1 << 2)
+#define UDC_Non_ISO_FIFO_Empty (1 << 1)
+#define UDC_Non_ISO_FIFO_Full (1 << 0)
+
+/* EPn_RX register fields */
+#define UDC_EPn_RX_Valid (1 << 15) /* valid */
+#define UDC_EPn_RX_Db (1 << 14) /* double-buffer */
+#define UDC_EPn_RX_Iso (1 << 11) /* isochronous */
+
+/* EPn_TX register fields */
+#define UDC_EPn_TX_Valid (1 << 15) /* valid */
+#define UDC_EPn_TX_Db (1 << 14) /* double-buffer */
+#define UDC_EPn_TX_Iso (1 << 11) /* isochronous */
+
+#define EP0_PACKETSIZE 0x40
+
+/* physical to logical endpoint mapping
+ * Physical endpoints are an index into device->bus->endpoint_array.
+ * Logical endpoints are endpoints 0 to 15 IN and OUT as defined in
+ * the USB specification.
+ *
+ * physical ep logical ep direction endpoint_address
+ * 0 0 IN and OUT 0x00
+ * 1 to 15 1 to 15 OUT 0x01 to 0x0f
+ * 16 to 30 1 to 15 IN 0x81 to 0x8f
+ */
+#define PHYS_EP_TO_EP_ADDR(ep) (((ep) < 16) ? (ep) : (((ep) - 15) | 0x80))
+#define EP_ADDR_TO_PHYS_EP(a) (((a) & 0x80) ? (((a) & ~0x80) + 15) : (a))
+
+/* MOD_CONF_CTRL_0 bits (FIXME: move to board hardware.h ?) */
+#define CONF_MOD_USB_W2FC_VBUS_MODE_R (1 << 17)
+
+/* Other registers (may be) related to USB */
+
+#define CLOCK_CTRL (0xFFFE0830)
+#define APLL_CTRL (0xFFFE084C)
+#define DPLL_CTRL (0xFFFE083C)
+#define SOFT_REQ (0xFFFE0834)
+#define STATUS_REQ (0xFFFE0840)
+
+/* FUNC_MUX_CTRL_0 bits related to USB */
+#define UDC_VBUS_CTRL (1 << 19)
+#define UDC_VBUS_MODE (1 << 18)
+
+
+void omap1510_udc_irq(void);
+void omap1510_udc_noniso_irq(void);
+
+
+/* Higher level functions for abstracting away from specific device */
+void udc_endpoint_write(struct usb_endpoint_instance *endpoint);
+
+int udc_init (void);
+
+void udc_enable(struct usb_device_instance *device);
+void udc_disable(void);
+
+void udc_connect(void);
+void udc_disconnect(void);
+
+void udc_startup_events(struct usb_device_instance *device);
+void udc_setup_ep(struct usb_device_instance *device, unsigned int ep, struct usb_endpoint_instance *endpoint);
+
+#endif