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freebsd-skq/sys/arm/ti/usb/omap_usb.h
gonzo 8ebd91847c Merging of projects/armv6, part 10 
- Support for Texas Instruments SoCs:
	- AM335x
	- OMAP4

- Kernel configs, DTS for Beaglebone and Pandaboard

Submitted by:	Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00

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/*
* Copyright (c) 2010
* Ben Gray <ben.r.gray@gmail.com>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Ben Gray.
* 4. The name of the company nor the name of the author may be used to
* endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY BEN GRAY ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL BEN GRAY BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _OMAP_USB_H_
#define _OMAP_USB_H_
/*
* USB TTL Module
*/
#define OMAP_USBTLL_REVISION 0x0000
#define OMAP_USBTLL_SYSCONFIG 0x0010
#define OMAP_USBTLL_SYSSTATUS 0x0014
#define OMAP_USBTLL_IRQSTATUS 0x0018
#define OMAP_USBTLL_IRQENABLE 0x001C
#define OMAP_USBTLL_TLL_SHARED_CONF 0x0030
#define OMAP_USBTLL_TLL_CHANNEL_CONF(i) (0x0040 + (0x04 * (i)))
#define OMAP_USBTLL_SAR_CNTX(i) (0x0400 + (0x04 * (i)))
#define OMAP_USBTLL_ULPI_VENDOR_ID_LO(i) (0x0800 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_VENDOR_ID_HI(i) (0x0801 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_PRODUCT_ID_LO(i) (0x0802 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_PRODUCT_ID_HI(i) (0x0803 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_FUNCTION_CTRL(i) (0x0804 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_FUNCTION_CTRL_SET(i) (0x0805 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_FUNCTION_CTRL_CLR(i) (0x0806 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_INTERFACE_CTRL(i) (0x0807 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_INTERFACE_CTRL_SET(i) (0x0808 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_INTERFACE_CTRL_CLR(i) (0x0809 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_OTG_CTRL(i) (0x080A + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_OTG_CTRL_SET(i) (0x080B + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_OTG_CTRL_CLR(i) (0x080C + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_USB_INT_EN_RISE(i) (0x080D + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_USB_INT_EN_RISE_SET(i) (0x080E + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_USB_INT_EN_RISE_CLR(i) (0x080F + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_USB_INT_EN_FALL(i) (0x0810 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_USB_INT_EN_FALL_SET(i) (0x0811 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_USB_INT_EN_FALL_CLR(i) (0x0812 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_USB_INT_STATUS(i) (0x0813 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_USB_INT_LATCH(i) (0x0814 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_DEBUG(i) (0x0815 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_SCRATCH_REGISTER(i) (0x0816 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_SCRATCH_REGISTER_SET(i) (0x0817 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_SCRATCH_REGISTER_CLR(i) (0x0818 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_EXTENDED_SET_ACCESS(i) (0x082F + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_UTMI_VCONTROL_EN(i) (0x0830 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_UTMI_VCONTROL_EN_SET(i) (0x0831 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_UTMI_VCONTROL_EN_CLR(i) (0x0832 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_UTMI_VCONTROL_STATUS(i) (0x0833 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_UTMI_VCONTROL_LATCH(i) (0x0834 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_UTMI_VSTATUS(i) (0x0835 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_UTMI_VSTATUS_SET(i) (0x0836 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_UTMI_VSTATUS_CLR(i) (0x0837 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_USB_INT_LATCH_NOCLR(i) (0x0838 + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_VENDOR_INT_EN(i) (0x083B + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_VENDOR_INT_EN_SET(i) (0x083C + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_VENDOR_INT_EN_CLR(i) (0x083D + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_VENDOR_INT_STATUS(i) (0x083E + (0x100 * (i)))
#define OMAP_USBTLL_ULPI_VENDOR_INT_LATCH(i) (0x083F + (0x100 * (i)))
/*
* USB Host Module
*/
/* UHH */
#define OMAP_USBHOST_UHH_REVISION 0x0000
#define OMAP_USBHOST_UHH_SYSCONFIG 0x0010
#define OMAP_USBHOST_UHH_SYSSTATUS 0x0014
#define OMAP_USBHOST_UHH_HOSTCONFIG 0x0040
#define OMAP_USBHOST_UHH_DEBUG_CSR 0x0044
/* EHCI */
#define OMAP_USBHOST_HCCAPBASE 0x0000
#define OMAP_USBHOST_HCSPARAMS 0x0004
#define OMAP_USBHOST_HCCPARAMS 0x0008
#define OMAP_USBHOST_USBCMD 0x0010
#define OMAP_USBHOST_USBSTS 0x0014
#define OMAP_USBHOST_USBINTR 0x0018
#define OMAP_USBHOST_FRINDEX 0x001C
#define OMAP_USBHOST_CTRLDSSEGMENT 0x0020
#define OMAP_USBHOST_PERIODICLISTBASE 0x0024
#define OMAP_USBHOST_ASYNCLISTADDR 0x0028
#define OMAP_USBHOST_CONFIGFLAG 0x0050
#define OMAP_USBHOST_PORTSC(i) (0x0054 + (0x04 * (i)))
#define OMAP_USBHOST_INSNREG00 0x0090
#define OMAP_USBHOST_INSNREG01 0x0094
#define OMAP_USBHOST_INSNREG02 0x0098
#define OMAP_USBHOST_INSNREG03 0x009C
#define OMAP_USBHOST_INSNREG04 0x00A0
#define OMAP_USBHOST_INSNREG05_UTMI 0x00A4
#define OMAP_USBHOST_INSNREG05_ULPI 0x00A4
#define OMAP_USBHOST_INSNREG06 0x00A8
#define OMAP_USBHOST_INSNREG07 0x00AC
#define OMAP_USBHOST_INSNREG08 0x00B0
#define OMAP_USBHOST_INSNREG04_DISABLE_UNSUSPEND (1 << 5)
#define OMAP_USBHOST_INSNREG05_ULPI_CONTROL_SHIFT 31
#define OMAP_USBHOST_INSNREG05_ULPI_PORTSEL_SHIFT 24
#define OMAP_USBHOST_INSNREG05_ULPI_OPSEL_SHIFT 22
#define OMAP_USBHOST_INSNREG05_ULPI_REGADD_SHIFT 16
#define OMAP_USBHOST_INSNREG05_ULPI_EXTREGADD_SHIFT 8
#define OMAP_USBHOST_INSNREG05_ULPI_WRDATA_SHIFT 0
/* TLL Register Set */
#define TLL_SYSCONFIG_CACTIVITY (1UL << 8)
#define TLL_SYSCONFIG_SIDLE_SMART_IDLE (2UL << 3)
#define TLL_SYSCONFIG_SIDLE_NO_IDLE (1UL << 3)
#define TLL_SYSCONFIG_SIDLE_FORCED_IDLE (0UL << 3)
#define TLL_SYSCONFIG_ENAWAKEUP (1UL << 2)
#define TLL_SYSCONFIG_SOFTRESET (1UL << 1)
#define TLL_SYSCONFIG_AUTOIDLE (1UL << 0)
#define TLL_SYSSTATUS_RESETDONE (1UL << 0)
#define TLL_SHARED_CONF_USB_90D_DDR_EN (1UL << 6)
#define TLL_SHARED_CONF_USB_180D_SDR_EN (1UL << 5)
#define TLL_SHARED_CONF_USB_DIVRATIO_MASK (7UL << 2)
#define TLL_SHARED_CONF_USB_DIVRATIO_128 (7UL << 2)
#define TLL_SHARED_CONF_USB_DIVRATIO_64 (6UL << 2)
#define TLL_SHARED_CONF_USB_DIVRATIO_32 (5UL << 2)
#define TLL_SHARED_CONF_USB_DIVRATIO_16 (4UL << 2)
#define TLL_SHARED_CONF_USB_DIVRATIO_8 (3UL << 2)
#define TLL_SHARED_CONF_USB_DIVRATIO_4 (2UL << 2)
#define TLL_SHARED_CONF_USB_DIVRATIO_2 (1UL << 2)
#define TLL_SHARED_CONF_USB_DIVRATIO_1 (0UL << 2)
#define TLL_SHARED_CONF_FCLK_REQ (1UL << 1)
#define TLL_SHARED_CONF_FCLK_IS_ON (1UL << 0)
#define TLL_CHANNEL_CONF_DRVVBUS (1UL << 16)
#define TLL_CHANNEL_CONF_CHRGVBUS (1UL << 15)
#define TLL_CHANNEL_CONF_ULPINOBITSTUFF (1UL << 11)
#define TLL_CHANNEL_CONF_ULPIAUTOIDLE (1UL << 10)
#define TLL_CHANNEL_CONF_UTMIAUTOIDLE (1UL << 9)
#define TLL_CHANNEL_CONF_ULPIDDRMODE (1UL << 8)
#define TLL_CHANNEL_CONF_ULPIOUTCLKMODE (1UL << 7)
#define TLL_CHANNEL_CONF_TLLFULLSPEED (1UL << 6)
#define TLL_CHANNEL_CONF_TLLCONNECT (1UL << 5)
#define TLL_CHANNEL_CONF_TLLATTACH (1UL << 4)
#define TLL_CHANNEL_CONF_UTMIISADEV (1UL << 3)
#define TLL_CHANNEL_CONF_CHANEN (1UL << 0)
/* UHH Register Set */
#define UHH_SYSCONFIG_MIDLEMODE_MASK (3UL << 12)
#define UHH_SYSCONFIG_MIDLEMODE_SMARTSTANDBY (2UL << 12)
#define UHH_SYSCONFIG_MIDLEMODE_NOSTANDBY (1UL << 12)
#define UHH_SYSCONFIG_MIDLEMODE_FORCESTANDBY (0UL << 12)
#define UHH_SYSCONFIG_CLOCKACTIVITY (1UL << 8)
#define UHH_SYSCONFIG_SIDLEMODE_MASK (3UL << 3)
#define UHH_SYSCONFIG_SIDLEMODE_SMARTIDLE (2UL << 3)
#define UHH_SYSCONFIG_SIDLEMODE_NOIDLE (1UL << 3)
#define UHH_SYSCONFIG_SIDLEMODE_FORCEIDLE (0UL << 3)
#define UHH_SYSCONFIG_ENAWAKEUP (1UL << 2)
#define UHH_SYSCONFIG_SOFTRESET (1UL << 1)
#define UHH_SYSCONFIG_AUTOIDLE (1UL << 0)
#define UHH_HOSTCONFIG_APP_START_CLK (1UL << 31)
#define UHH_HOSTCONFIG_P3_CONNECT_STATUS (1UL << 10)
#define UHH_HOSTCONFIG_P2_CONNECT_STATUS (1UL << 9)
#define UHH_HOSTCONFIG_P1_CONNECT_STATUS (1UL << 8)
#define UHH_HOSTCONFIG_ENA_INCR_ALIGN (1UL << 5)
#define UHH_HOSTCONFIG_ENA_INCR16 (1UL << 4)
#define UHH_HOSTCONFIG_ENA_INCR8 (1UL << 3)
#define UHH_HOSTCONFIG_ENA_INCR4 (1UL << 2)
#define UHH_HOSTCONFIG_AUTOPPD_ON_OVERCUR_EN (1UL << 1)
#define UHH_HOSTCONFIG_P1_ULPI_BYPASS (1UL << 0)
/* The following are on rev2 (OMAP44xx) of the EHCI only */
#define UHH_SYSCONFIG_IDLEMODE_MASK (3UL << 2)
#define UHH_SYSCONFIG_IDLEMODE_NOIDLE (1UL << 2)
#define UHH_SYSCONFIG_STANDBYMODE_MASK (3UL << 4)
#define UHH_SYSCONFIG_STANDBYMODE_NOSTDBY (1UL << 4)
#define UHH_HOSTCONFIG_P1_MODE_MASK (3UL << 16)
#define UHH_HOSTCONFIG_P1_MODE_ULPI_PHY (0UL << 16)
#define UHH_HOSTCONFIG_P1_MODE_UTMI_PHY (1UL << 16)
#define UHH_HOSTCONFIG_P1_MODE_HSIC (3UL << 16)
#define UHH_HOSTCONFIG_P2_MODE_MASK (3UL << 18)
#define UHH_HOSTCONFIG_P2_MODE_ULPI_PHY (0UL << 18)
#define UHH_HOSTCONFIG_P2_MODE_UTMI_PHY (1UL << 18)
#define UHH_HOSTCONFIG_P2_MODE_HSIC (3UL << 18)
#define ULPI_FUNC_CTRL_RESET (1 << 5)
/*-------------------------------------------------------------------------*/
/*
* Macros for Set and Clear
* See ULPI 1.1 specification to find the registers with Set and Clear offsets
*/
#define ULPI_SET(a) (a + 1)
#define ULPI_CLR(a) (a + 2)
/*-------------------------------------------------------------------------*/
/*
* Register Map
*/
#define ULPI_VENDOR_ID_LOW 0x00
#define ULPI_VENDOR_ID_HIGH 0x01
#define ULPI_PRODUCT_ID_LOW 0x02
#define ULPI_PRODUCT_ID_HIGH 0x03
#define ULPI_FUNC_CTRL 0x04
#define ULPI_IFC_CTRL 0x07
#define ULPI_OTG_CTRL 0x0a
#define ULPI_USB_INT_EN_RISE 0x0d
#define ULPI_USB_INT_EN_FALL 0x10
#define ULPI_USB_INT_STS 0x13
#define ULPI_USB_INT_LATCH 0x14
#define ULPI_DEBUG 0x15
#define ULPI_SCRATCH 0x16
/*
* Values of UHH_REVISION - Note: these are not given in the TRM but taken
* from the linux OMAP EHCI driver (thanks guys). It has been verified on
* a Panda and Beagle board.
*/
#define OMAP_EHCI_REV1 0x00000010 /* OMAP3 */
#define OMAP_EHCI_REV2 0x50700100 /* OMAP4 */
#define EHCI_VENDORID_OMAP3 0x42fa05
#define OMAP_EHCI_HC_DEVSTR "TI OMAP USB 2.0 controller"
#define EHCI_HCD_OMAP_MODE_UNKNOWN 0
#define EHCI_HCD_OMAP_MODE_PHY 1
#define EHCI_HCD_OMAP_MODE_TLL 2
#define EHCI_HCD_OMAP_MODE_HSIC 3
#endif /* _OMAP_USB_H_ */
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