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@@ -0,0 +1,77 @@
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+/*
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+ * Platform level USB initialization for FS USB OTG controller on omap1 and 24xx
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+ *
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+ * Copyright (C) 2004 Texas Instruments, Inc.
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+ *
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+ * This program is free software; you can redistribute it and/or modify
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+ * it under the terms of the GNU General Public License as published by
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+ * the Free Software Foundation; either version 2 of the License, or
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+ * (at your option) any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program; if not, write to the Free Software
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+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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+ */
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+
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+#include <linux/module.h>
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+#include <linux/kernel.h>
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+#include <linux/init.h>
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+#include <linux/platform_device.h>
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+#include <linux/io.h>
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+
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+#include <asm/irq.h>
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+
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+#include <mach/mux.h>
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+
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+#include <mach/usb.h>
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+
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+#include "common.h"
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+
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+/* These routines should handle the standard chip-specific modes
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+ * for usb0/1/2 ports, covering basic mux and transceiver setup.
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+ *
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+ * Some board-*.c files will need to set up additional mux options,
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+ * like for suspend handling, vbus sensing, GPIOs, and the D+ pullup.
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+ */
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+
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+/* TESTED ON:
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+ * - 1611B H2 (with usb1 mini-AB) using standard Mini-B or OTG cables
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+ * - 5912 OSK OHCI (with usb0 standard-A), standard A-to-B cables
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+ * - 5912 OSK UDC, with *nonstandard* A-to-A cable
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+ * - 1510 Innovator UDC with bundled usb0 cable
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+ * - 1510 Innovator OHCI with bundled usb1/usb2 cable
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+ * - 1510 Innovator OHCI with custom usb0 cable, feeding 5V VBUS
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+ * - 1710 custom development board using alternate pin group
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+ * - 1710 H3 (with usb1 mini-AB) using standard Mini-B or OTG cables
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+ */
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+
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+#define INT_USB_IRQ_GEN IH2_BASE + 20
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+#define INT_USB_IRQ_NISO IH2_BASE + 30
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+#define INT_USB_IRQ_ISO IH2_BASE + 29
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+#define INT_USB_IRQ_HGEN INT_USB_HHC_1
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+#define INT_USB_IRQ_OTG IH2_BASE + 8
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+
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+#ifdef CONFIG_ARCH_OMAP_OTG
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+
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+void __init
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+omap_otg_init(struct omap_usb_config *config)
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+{
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+ u32 syscon;
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+ int alt_pingroup = 0;
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+
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+ /* NOTE: no bus or clock setup (yet?) */
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+
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+ syscon = omap_readl(OTG_SYSCON_1) & 0xffff;
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+ if (!(syscon & OTG_RESET_DONE))
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+ pr_debug("USB resets not complete?\n");
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+
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+ //omap_writew(0, OTG_IRQ_EN);
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+
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+ /* pin muxing and transceiver pinouts */
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+ if (config->pins[0] > 2) /* alt pingroup 2 */
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+ alt_pingroup = 1;
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