initial_commit

1 files changed, 348 insertions, 0 deletions

diff --git a/arch/arm/plat-mxc/include/mach/arc_otg.h b/arch/arm/plat-mxc/include/mach/arc_otg.h
new file mode 100755
index 00000000..fdd84503
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/arc_otg.h
@@ -0,0 +1,348 @@
+/*
+ * Copyright (C) 2005-2013 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __ASM_ARCH_MXC_ARC_OTG_H__
+#define __ASM_ARCH_MXC_ARC_OTG_H__
+
+#ifdef CONFIG_ARCH_MX3
+extern volatile u32 *mx3_usb_otg_addr;
+#define OTG_BASE_ADDR		mx3_usb_otg_addr
+#else
+extern void __iomem *imx_otg_base;
+#define OTG_BASE_ADDR           imx_otg_base
+#endif
+
+#define USB_OTGREGS_BASE	(OTG_BASE_ADDR + 0x000)
+#define USB_H1REGS_BASE		(OTG_BASE_ADDR + 0x200)
+#define USB_H2REGS_BASE		(OTG_BASE_ADDR + 0x400)
+#if (defined CONFIG_ARCH_MX5 | defined CONFIG_ARCH_MX6)
+#define USB_H3REGS_BASE		(OTG_BASE_ADDR + 0x600)
+#define USB_OTHERREGS_BASE	(OTG_BASE_ADDR + 0x800)
+#else
+#define USB_OTHERREGS_BASE	(OTG_BASE_ADDR + 0x600)
+#endif
+
+#define USBOTG_REG32(offset)	(*((volatile u32 __force *)(USB_OTGREGS_BASE + (offset))))
+#define USBOTG_REG16(offset)	(*((volatile u16 __force *)(USB_OTGREGS_BASE + (offset))))
+
+#define USBH1_REG32(offset)	(*((volatile u32 __force *)(USB_H1REGS_BASE + (offset))))
+#define USBH1_REG16(offset)	(*((volatile u16 __force *)(USB_H1REGS_BASE + (offset))))
+
+#define USBH2_REG32(offset)	(*((volatile u32 __force *)(USB_H2REGS_BASE + (offset))))
+#define USBH2_REG16(offset)	(*((volatile u16 __force *)(USB_H2REGS_BASE + (offset))))
+
+#define USBH3_REG32(offset)	(*((volatile u32 __force *)(USB_H3REGS_BASE + (offset))))
+#define USBH3_REG16(offset)	(*((volatile u16 __force *)(USB_H3REGS_BASE + (offset))))
+
+#define USBOTHER_REG(offset)	(*((volatile u32 __force *)(USB_OTHERREGS_BASE + (offset))))
+
+/*
+ * OTG registers
+ */
+#define UOG_ID			USBOTG_REG32(0x00)	/* Host ID */
+#define UOG_HWGENERAL		USBOTG_REG32(0x04)	/* Host General */
+#define UOG_HWHOST		USBOTG_REG32(0x08)	/* Host h/w params */
+#define UOG_HWTXBUF		USBOTG_REG32(0x10)	/* TX buffer h/w params */
+#define UOG_HWRXBUF		USBOTG_REG32(0x14)	/* RX buffer h/w params */
+#define UOG_CAPLENGTH		USBOTG_REG16(0x100)	/* Capability register length */
+#define UOG_HCIVERSION		USBOTG_REG16(0x102)	/* Host Interface version */
+#define UOG_HCSPARAMS		USBOTG_REG32(0x104)	/* Host control structural params */
+#define UOG_HCCPARAMS		USBOTG_REG32(0x108)	/* control capability params */
+#define UOG_DCIVERSION		USBOTG_REG32(0x120)	/* device interface version */
+/* start EHCI registers: */
+#define UOG_USBCMD		USBOTG_REG32(0x140)	/* USB command register */
+#define UOG_USBSTS		USBOTG_REG32(0x144)	/* USB status register */
+#define UOG_USBINTR		USBOTG_REG32(0x148)	/* interrupt enable register */
+#define UOG_FRINDEX		USBOTG_REG32(0x14c)	/* USB frame index */
+/*      segment                             (0x150)	   addr bits 63:32 if needed */
+#define UOG_PERIODICLISTBASE	USBOTG_REG32(0x154)	/* host crtlr frame list base addr */
+#define UOG_DEVICEADDR		USBOTG_REG32(0x154)	/* device crtlr device address */
+#define UOG_ASYNCLISTADDR	USBOTG_REG32(0x158)	/* host ctrlr next async addr */
+#define UOG_EPLISTADDR		USBOTG_REG32(0x158)	/* device ctrlr endpoint list addr */
+#define UOG_BURSTSIZE		USBOTG_REG32(0x160)	/* host ctrlr embedded TT async buf status */
+#define UOG_TXFILLTUNING	USBOTG_REG32(0x164)	/* TX FIFO fill tuning */
+#define UOG_ULPIVIEW		USBOTG_REG32(0x170)	/* ULPI viewport */
+#define UOG_CFGFLAG		USBOTG_REG32(0x180)	/* configflag (supports HS) */
+#define UOG_PORTSC1		USBOTG_REG32(0x184)	/* port status and control */
+/* end EHCI registers: */
+#define UOG_OTGSC		USBOTG_REG32(0x1a4)	/* OTG status and control */
+#define UOG_USBMODE		USBOTG_REG32(0x1a8)	/* USB device mode */
+#define UOG_ENDPTSETUPSTAT	USBOTG_REG32(0x1ac)	/* endpoint setup status */
+#define UOG_ENDPTPRIME		USBOTG_REG32(0x1b0)	/* endpoint initialization */
+#define UOG_ENDPTFLUSH		USBOTG_REG32(0x1b4)	/* endpoint de-initialize */
+#define UOG_ENDPTSTAT		USBOTG_REG32(0x1b8)	/* endpoint status */
+#define UOG_ENDPTCOMPLETE	USBOTG_REG32(0x1bc)	/* endpoint complete */
+#define UOG_EPCTRL0		USBOTG_REG32(0x1c0)	/* endpoint control0 */
+#define UOG_EPCTRL1		USBOTG_REG32(0x1c4)	/* endpoint control1 */
+#define UOG_EPCTRL2		USBOTG_REG32(0x1c8)	/* endpoint control2 */
+#define UOG_EPCTRL3		USBOTG_REG32(0x1cc)	/* endpoint control3 */
+#define UOG_EPCTRL4		USBOTG_REG32(0x1d0)	/* endpoint control4 */
+#define UOG_EPCTRL5		USBOTG_REG32(0x1d4)	/* endpoint control5 */
+#define UOG_EPCTRL6		USBOTG_REG32(0x1d8)	/* endpoint control6 */
+#define UOG_EPCTRL7		USBOTG_REG32(0x1dc)	/* endpoint control7 */
+
+/*
+ * Host 1 registers
+ */
+#define UH1_ID			USBH1_REG32(0x00)	/* Host ID */
+#define UH1_HWGENERAL		USBH1_REG32(0x04)	/* Host General */
+#define UH1_HWHOST		USBH1_REG32(0x08)	/* Host h/w params */
+#define UH1_HWTXBUF		USBH1_REG32(0x10)	/* TX buffer h/w params */
+#define UH1_HWRXBUF		USBH1_REG32(0x14)	/* RX buffer h/w params */
+#define UH1_CAPLENGTH		USBH1_REG16(0x100)	/* Capability register length */
+#define UH1_HCIVERSION		USBH1_REG16(0x102)	/* Host Interface version */
+#define UH1_HCSPARAMS		USBH1_REG32(0x104)	/* Host control structural params */
+#define UH1_HCCPARAMS		USBH1_REG32(0x108)	/* control capability params */
+/* start EHCI registers: */
+#define UH1_USBCMD		USBH1_REG32(0x140)	/* USB command register */
+#define UH1_USBSTS		USBH1_REG32(0x144)	/* USB status register */
+#define UH1_USBINTR		USBH1_REG32(0x148)	/* interrupt enable register */
+#define UH1_FRINDEX		USBH1_REG32(0x14c)	/* USB frame index */
+/*      segment                            (0x150)	   addr bits 63:32 if needed */
+#define UH1_PERIODICLISTBASE	USBH1_REG32(0x154)	/* host crtlr frame list base addr */
+#define UH1_ASYNCLISTADDR	USBH1_REG32(0x158)	/* host ctrlr nest async addr */
+#define UH1_BURSTSIZE		USBH1_REG32(0x160)	/* host ctrlr embedded TT async buf status */
+#define UH1_TXFILLTUNING	USBH1_REG32(0x164)	/* TX FIFO fill tuning */
+/*      configured_flag                    (0x180)	   configflag (supports HS) */
+#define UH1_PORTSC1		USBH1_REG32(0x184)	/* port status and control */
+/* end EHCI registers: */
+#define UH1_OTGSC		USBH1_REG32(0x1a4)	/* OTG status and control */
+#define UH1_USBMODE		USBH1_REG32(0x1a8)	/* USB device mode */
+
+/*
+ * Host 2 registers
+ */
+#define UH2_ID			USBH2_REG32(0x00)	/* Host ID */
+#define UH2_HWGENERAL		USBH2_REG32(0x04)	/* Host General */
+#define UH2_HWHOST		USBH2_REG32(0x08)	/* Host h/w params */
+#define UH2_HWTXBUF		USBH2_REG32(0x10)	/* TX buffer h/w params */
+#define UH2_HWRXBUF		USBH2_REG32(0x14)	/* RX buffer h/w params */
+#define UH2_CAPLENGTH		USBH2_REG16(0x100)	/* Capability register length */
+#define UH2_HCIVERSION		USBH2_REG16(0x102)	/* Host Interface version */
+#define UH2_HCSPARAMS		USBH2_REG32(0x104)	/* Host control structural params */
+#define UH2_HCCPARAMS		USBH2_REG32(0x108)	/* control capability params */
+/* start EHCI registers: */
+#define UH2_USBCMD		USBH2_REG32(0x140)	/* USB command register */
+#define UH2_USBSTS		USBH2_REG32(0x144)	/* USB status register */
+#define UH2_USBINTR		USBH2_REG32(0x148)	/* interrupt enable register */
+#define UH2_FRINDEX		USBH2_REG32(0x14c)	/* USB frame index */
+/*      segment                            (0x150)	   addr bits 63:32 if needed */
+#define UH2_PERIODICLISTBASE	USBH2_REG32(0x154)	/* host crtlr frame list base addr */
+#define UH2_ASYNCLISTADDR	USBH2_REG32(0x158)	/* host ctrlr nest async addr */
+#define UH2_BURSTSIZE		USBH2_REG32(0x160)	/* host ctrlr embedded TT async buf status */
+#define UH2_TXFILLTUNING	USBH2_REG32(0x164)	/* TX FIFO fill tuning */
+#define UH2_ULPIVIEW		USBH2_REG32(0x170)	/* ULPI viewport */
+/*      configured_flag                    (0x180)	   configflag (supports HS) */
+#define UH2_PORTSC1		USBH2_REG32(0x184)	/* port status and control */
+/* end EHCI registers */
+#define UH2_USBMODE		USBH2_REG32(0x1a8)	/* USB device mode */
+/*
+ * Host 2 registers
+ */
+#define UH2_ID			USBH2_REG32(0x00)	/* Host ID */
+#define UH2_HWGENERAL		USBH2_REG32(0x04)	/* Host General */
+#define UH2_HWHOST		USBH2_REG32(0x08)	/* Host h/w params */
+#define UH2_HWTXBUF		USBH2_REG32(0x10)	/* TX buffer h/w params */
+#define UH2_HWRXBUF		USBH2_REG32(0x14)	/* RX buffer h/w params */
+#define UH2_CAPLENGTH		USBH2_REG16(0x100)	/* Capability register length */
+#define UH2_HCIVERSION		USBH2_REG16(0x102)	/* Host Interface version */
+#define UH2_HCSPARAMS		USBH2_REG32(0x104)	/* Host control structural params */
+#define UH2_HCCPARAMS		USBH2_REG32(0x108)	/* control capability params */
+/* start EHCI registers: */
+#define UH2_USBCMD		USBH2_REG32(0x140)	/* USB command register */
+#define UH2_USBSTS		USBH2_REG32(0x144)	/* USB status register */
+#define UH2_USBINTR		USBH2_REG32(0x148)	/* interrupt enable register */
+#define UH2_FRINDEX		USBH2_REG32(0x14c)	/* USB frame index */
+/*      segment                            (0x150)	   addr bits 63:32 if needed */
+#define UH2_PERIODICLISTBASE	USBH2_REG32(0x154)	/* host crtlr frame list base addr */
+#define UH2_ASYNCLISTADDR	USBH2_REG32(0x158)	/* host ctrlr nest async addr */
+#define UH2_BURSTSIZE		USBH2_REG32(0x160)	/* host ctrlr embedded TT async buf status */
+#define UH2_TXFILLTUNING	USBH2_REG32(0x164)	/* TX FIFO fill tuning */
+#define UH2_ULPIVIEW		USBH2_REG32(0x170)	/* ULPI viewport */
+/*      configured_flag                    (0x180)	   configflag (supports HS) */
+#define UH2_PORTSC1		USBH2_REG32(0x184)	/* port status and control */
+/* end EHCI registers */
+#define UH2_USBMODE		USBH2_REG32(0x1a8)	/* USB device mode */
+/*
+ * Host 2 registers
+ */
+#define UH3_ID			USBH3_REG32(0x00)	/* Host ID */
+#define UH3_HWGENERAL		USBH3_REG32(0x04)	/* Host General */
+#define UH3_HWHOST		USBH3_REG32(0x08)	/* Host h/w params */
+#define UH3_HWTXBUF		USBH3_REG32(0x10)	/* TX buffer h/w params */
+#define UH3_HWRXBUF		USBH3_REG32(0x14)	/* RX buffer h/w params */
+#define UH3_CAPLENGTH		USBH3_REG16(0x100)	/* Capability register length */
+#define UH3_HCIVERSION		USBH3_REG16(0x102)	/* Host Interface version */
+#define UH3_HCSPARAMS		USBH3_REG32(0x104)	/* Host control structural params */
+#define UH3_HCCPARAMS		USBH3_REG32(0x108)	/* control capability params */
+/* start EHCI registers: */
+#define UH3_USBCMD		USBH3_REG32(0x140)	/* USB command register */
+#define UH3_USBSTS		USBH3_REG32(0x144)	/* USB status register */
+#define UH3_USBINTR		USBH3_REG32(0x148)	/* interrupt enable register */
+#define UH3_FRINDEX		USBH3_REG32(0x14c)	/* USB frame index */
+/*      segment                            (0x150)	   addr bits 63:32 if needed */
+#define UH3_PERIODICLISTBASE	USBH3_REG32(0x154)	/* host crtlr frame list base addr */
+#define UH3_ASYNCLISTADDR	USBH3_REG32(0x158)	/* host ctrlr nest async addr */
+#define UH3_BURSTSIZE		USBH3_REG32(0x160)	/* host ctrlr embedded TT async buf status */
+#define UH3_TXFILLTUNING	USBH3_REG32(0x164)	/* TX FIFO fill tuning */
+#define UH3_ULPIVIEW		USBH3_REG32(0x170)	/* ULPI viewport */
+/*      configured_flag                    (0x180)	   configflag (supports HS) */
+#define UH3_PORTSC1		USBH3_REG32(0x184)	/* port status and control */
+/* end EHCI registers */
+#define UH3_USBMODE		USBH3_REG32(0x1a8)	/* USB device mode */
+
+/*
+ * other regs (not part of ARC core)
+ */
+#define USBCTRL			USBOTHER_REG(0x00)	/* USB Control register */
+#define USB_OTG_MIRROR		USBOTHER_REG(0x04)	/* USB OTG mirror register */
+#define USB_PHY_CTR_FUNC	USBOTHER_REG(0x08)      /* OTG UTMI PHY Function Control register */
+#define USB_PHY_CTR_FUNC2	USBOTHER_REG(0x0c)      /* OTG UTMI PHY Function Control register */
+#define USB_CTRL_1		USBOTHER_REG(0x10)	/* USB Cotrol Register 1*/
+#define USBCTRL_HOST2		USBOTHER_REG(0x14)	/* USB Cotrol Register 1*/
+#define USBCTRL_HOST3		USBOTHER_REG(0x18)	/* USB Cotrol Register 1*/
+#define USBH1_PHY_CTRL0		USBOTHER_REG(0x1c)	/* USB Cotrol Register 1*/
+#define USBH1_PHY_CTRL1		USBOTHER_REG(0x20)	/* USB Cotrol Register 1*/
+#define USB_CLKONOFF_CTRL       USBOTHER_REG(0x24)      /* USB Clock on/off Control Register */
+
+/* mx6x other regs */
+#define USB_OTG_CTRL			USBOTHER_REG(0x00)	/* USB OTG Control register */
+#define USB_H1_CTRL			USBOTHER_REG(0x04)	/* USB H1 Control register */
+#define USB_H2_CTRL			USBOTHER_REG(0x08)	/* USB H2 Control register */
+#define USB_H3_CTRL			USBOTHER_REG(0x0c)	/* USB H3 Control register */
+#define USB_UH2_HSIC_CTRL		USBOTHER_REG(0x10)	/* USB Host2 HSIC Control Register */
+#define USB_UH3_HSIC_CTRL		USBOTHER_REG(0x14)	/* USB Host3 HSIC Control Register */
+#define USB_OTG_PHY_CTRL_0		USBOTHER_REG(0x18)	/* OTG UTMI PHY Control 0 Register */
+#define USB_H1_PHY_CTRL_0		USBOTHER_REG(0x1c)	/* OTG UTMI PHY Control 1 Register */
+#define USB_UH2_HSIC_DLL_CFG1		USBOTHER_REG(0x20)      /* USB Host2 HSIC DLL Configuration Register 1 */
+#define USB_UH2_HSIC_DLL_CFG2		USBOTHER_REG(0x24)      /* USB Host2 HSIC DLL Configuration Register 2 */
+#define USB_UH2_HSIC_DLL_CFG3		USBOTHER_REG(0x28)      /* USB Host2 HSIC DLL Configuration Register 3 */
+#define USB_UH3_HSIC_DLL_CFG1		USBOTHER_REG(0x30)      /* USB Host3 HSIC DLL Configuration Register 1 */
+#define USB_UH3_HSIC_DLL_CFG2		USBOTHER_REG(0x34)      /* USB Host3 HSIC DLL Configuration Register 2 */
+#define USB_UH3_HSIC_DLL_CFG3		USBOTHER_REG(0x38)      /* USB Host3 HSIC DLL Configuration Register 3 */
+/*
+ * register bits
+ */
+
+/* x_PORTSCx */
+#define PORTSC_PTS_MASK			(3 << 30)	/* parallel xcvr select mask */
+#define PORTSC_PTS_UTMI			(0 << 30)	/* UTMI/UTMI+ */
+#define PORTSC_PTS_PHILIPS		(1 << 30)	/* Philips classic */
+#define PORTSC_PTS_ULPI			(2 << 30)	/* ULPI */
+#define PORTSC_PTS_SERIAL		(3 << 30)	/* serial */
+#define PORTSC_STS			(1 << 29)	/* serial xcvr select */
+#define PORTSC_PTW                      (1 << 28)       /* UTMI width */
+#define PORTSC_PORT_SPEED_FULL		(0x0<<26)
+#define PORTSC_PORT_SPEED_LOW		       (0x1<<26)
+#define PORTSC_PORT_SPEED_HIGH		(0x2<<26)
+#define PORTSC_PORT_SPEED_UNDEF		(0x3<<26)
+#define PORTSC_PORT_SPEED_MASK		(0x3<<26)
+#define PORTSC_HSIC_MODE                (1 << 25)       /* Only for HSIC */
+#define PORTSC_PHCD                     (1 << 23)       /* Low Power Suspend */
+#define PORTSC_WKDC			(1 << 21)	/* wakeup on discnt*/
+#define PORTSC_WKCN			(1 << 20)	/* wakeup on connect*/
+#define PORTSC_PORT_POWER		(1 << 12)	/* port power */
+#define PORTSC_LS_MASK			(3 << 10)	/* Line State mask */
+#define PORTSC_LS_SE0			(0 << 10)	/* SE0     */
+#define PORTSC_LS_K_STATE		(1 << 10)	/* K-state */
+#define PORTSC_LS_J_STATE		(2 << 10)	/* J-state */
+#define PORTSC_PORT_RESET		(1 <<  8)	/* Port reset */
+#define PORTSC_PORT_SUSPEND		(1 <<  7)	/* Suspend */
+#define PORTSC_PORT_FORCE_RESUME	(1 <<  6)	/* Force port resume */
+#define PORTSC_OVER_CURRENT_CHG		(1 <<  5)	/* over current change */
+#define PORTSC_OVER_CURRENT_ACT		(1 <<  4)	/* over currrent active */
+#define PORTSC_PORT_EN_DIS_CHANGE	(1 <<  3)	/* port {en,dis}able change */
+#define PORTSC_PORT_ENABLE		(1 <<  2)	/* port enabled */
+#define PORTSC_CONNECT_STATUS_CHANGE	(1 <<  1)	/* connect status change */
+#define PORTSC_CURRENT_CONNECT_STATUS	(1 <<  0)	/* current connect status */
+
+#define PORTSC_W1C_BITS                     \
+	(PORTSC_CONNECT_STATUS_CHANGE | \
+	PORTSC_PORT_EN_DIS_CHANGE | \
+	PORTSC_OVER_CURRENT_CHG)
+
+/* UOG_OTGSC Register Bits */
+/* control bits: */
+#define  OTGSC_CTRL_VBUS_DISCHARGE	(1 <<  0)
+#define  OTGSC_CTRL_VBUS_CHARGE		(1 <<  1)
+#define  OTGSC_CTRL_OTG_TERM		(1 <<  3)	/* controls DM pulldown */
+#define  OTGSC_CTRL_DATA_PULSING	(1 <<  4)
+#define  OTGSC_CTRL_USB_ID_PU		(1 <<  5)	/* enable ID pullup */
+/* current status: (R/O) */
+#define  OTGSC_STS_USB_ID		(1 <<  8)	/* 0=A-device  1=B-device */
+#define  OTGSC_STS_A_VBUS_VALID		(1 <<  9)
+#define  OTGSC_STS_A_SESSION_VALID	(1 << 10)
+#define  OTGSC_STS_B_SESSION_VALID	(1 << 11)
+#define  OTGSC_STS_B_SESSION_END	(1 << 12)
+#define  OTGSC_STS_1ms_TIMER		(1 << 13)
+#define  OTGSC_STS_DATA_PULSE		(1 << 14)
+/* interrupt status: (write to clear) */
+#define  OTGSC_IS_MASK			(0x7f << 16)
+#define  OTGSC_IS_USB_ID		(1 << 16)
+#define  OTGSC_IS_A_VBUS_VALID		(1 << 17)
+#define  OTGSC_IS_A_SESSION_VALID	(1 << 18)
+#define  OTGSC_IS_B_SESSION_VALID	(1 << 19)
+#define  OTGSC_IS_B_SESSION_END		(1 << 20)
+#define  OTGSC_IS_1ms_TIMER		(1 << 21)
+#define  OTGSC_IS_DATA_PULSE		(1 << 22)
+/* interrupt enables: */
+#define  OTGSC_IE_MASK			(0x7f << 24)
+#define  OTGSC_IE_USB_ID		(1 << 24)
+#define  OTGSC_IE_A_VBUS_VALID		(1 << 25)
+#define  OTGSC_IE_A_SESSION_VALID	(1 << 26)
+#define  OTGSC_IE_B_SESSION_VALID	(1 << 27)
+#define  OTGSC_IE_B_SESSION_END		(1 << 28)
+#define  OTGSC_IE_1ms_TIMER		(1 << 29)
+#define  OTGSC_IE_DATA_PULSE		(1 << 30)
+
+/* UOG_USBSTS bits */
+#define USBSTS_PCI                     (1 << 2) /* Port Change Detect */
+#define USBSTS_URI                     (1 << 6) /* USB Reset Received */
+
+/* USBCMD */
+#define UCMD_RUN_STOP           (1 << 0)        /* controller run/stop */
+#define UCMD_RESET		(1 << 1)	/* controller reset */
+#define UCMD_ITC_NO_THRESHOLD	 (~(0xff << 16))	/* Interrupt Threshold Control */
+
+#if 1				/* FIXME these here for compatibility between my names and Leo's */
+/* OTG interrupt enable bit masks */
+#define  OTGSC_INTERRUPT_ENABLE_BITS_MASK	OTGSC_IE_MASK
+#define  OTGSC_INTSTS_MASK			OTGSC_IS_MASK
+
+/* OTG interrupt status bit masks */
+#define  OTGSC_INTERRUPT_STATUS_BITS_MASK	OTGSC_IS_MASK
+#endif
+
+/* x_USBMODE */
+#define USBMODE_SLOM		(1 << 3)	/* setup lockout mode */
+#define USBMODE_ES		(1 << 2)	/* (big) endian select */
+#define USBMODE_CM_MASK		(3 << 0)	/* controller mode mask */
+#define USBMODE_CM_HOST		(3 << 0)	/* host */
+#define USBMODE_CM_DEVICE	(2 << 0)	/* device */
+#define USBMODE_CM_reserved	(1 << 0)	/* reserved */
+
+#define HCSPARAMS_PPC           (0x1<<4)        /* Port Power Control */
+extern enum fsl_usb2_modes get_usb_mode(struct fsl_usb2_platform_data *pdata);
+#ifdef CONFIG_ARCH_MX6
+#include "regs-usbphy-mx6.h"
+#else
+#include "regs-usbphy-others.h"
+#endif
+
+#endif /* __ASM_ARCH_MXC_ARC_OTG_H__ */
+