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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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Definitions for registers defined by ULPI specification v1.1. Signed-off-by: Heikki Krogerus <ext-heikki.krogerus@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
148 lines
4.7 KiB
C
148 lines
4.7 KiB
C
/*
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* ulpi.h -- ULPI defines and function prorotypes
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*
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* Copyright (C) 2010 Nokia Corporation
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*
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* This software is distributed under the terms of the GNU General
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* Public License ("GPL") as published by the Free Software Foundation,
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* version 2 of that License.
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*/
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#ifndef __LINUX_USB_ULPI_H
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#define __LINUX_USB_ULPI_H
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/*-------------------------------------------------------------------------*/
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/*
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* Macros for Set and Clear
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* See ULPI 1.1 specification to find the registers with Set and Clear offsets
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*/
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#define ULPI_SET(a) (a + 1)
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#define ULPI_CLR(a) (a + 2)
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/*-------------------------------------------------------------------------*/
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/*
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* Register Map
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*/
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#define ULPI_VENDOR_ID_LOW 0x00
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#define ULPI_VENDOR_ID_HIGH 0x01
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#define ULPI_PRODUCT_ID_LOW 0x02
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#define ULPI_PRODUCT_ID_HIGH 0x03
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#define ULPI_FUNC_CTRL 0x04
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#define ULPI_IFC_CTRL 0x07
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#define ULPI_OTG_CTRL 0x0a
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#define ULPI_USB_INT_EN_RISE 0x0d
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#define ULPI_USB_INT_EN_FALL 0x10
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#define ULPI_USB_INT_STS 0x13
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#define ULPI_USB_INT_LATCH 0x14
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#define ULPI_DEBUG 0x15
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#define ULPI_SCRATCH 0x16
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/* Optional Carkit Registers */
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#define ULPI_CARCIT_CTRL 0x19
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#define ULPI_CARCIT_INT_DELAY 0x1c
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#define ULPI_CARCIT_INT_EN 0x1d
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#define ULPI_CARCIT_INT_STS 0x20
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#define ULPI_CARCIT_INT_LATCH 0x21
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#define ULPI_CARCIT_PLS_CTRL 0x22
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/* Other Optional Registers */
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#define ULPI_TX_POS_WIDTH 0x25
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#define ULPI_TX_NEG_WIDTH 0x26
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#define ULPI_POLARITY_RECOVERY 0x27
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/* Access Extended Register Set */
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#define ULPI_ACCESS_EXTENDED 0x2f
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/* Vendor Specific */
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#define ULPI_VENDOR_SPECIFIC 0x30
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/* Extended Registers */
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#define ULPI_EXT_VENDOR_SPECIFIC 0x80
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/*-------------------------------------------------------------------------*/
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/* Function Control */
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#define ULPI_FUNC_CTRL_XCVRSEL (1 << 0)
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#define ULPI_FUNC_CTRL_XCVRSEL_MASK (3 << 0)
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#define ULPI_FUNC_CTRL_HIGH_SPEED (0 << 0)
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#define ULPI_FUNC_CTRL_FULL_SPEED (1 << 0)
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#define ULPI_FUNC_CTRL_LOW_SPEED (2 << 0)
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#define ULPI_FUNC_CTRL_FS4LS (3 << 0)
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#define ULPI_FUNC_CTRL_TERMSELECT (1 << 2)
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#define ULPI_FUNC_CTRL_OPMODE (1 << 3)
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#define ULPI_FUNC_CTRL_OPMODE_MASK (3 << 3)
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#define ULPI_FUNC_CTRL_OPMODE_NORMAL (0 << 3)
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#define ULPI_FUNC_CTRL_OPMODE_NONDRIVING (1 << 3)
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#define ULPI_FUNC_CTRL_OPMODE_DISABLE_NRZI (2 << 3)
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#define ULPI_FUNC_CTRL_OPMODE_NOSYNC_NOEOP (3 << 3)
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#define ULPI_FUNC_CTRL_RESET (1 << 5)
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#define ULPI_FUNC_CTRL_SUSPENDM (1 << 6)
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/* Interface Control */
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#define ULPI_IFC_CTRL_6_PIN_SERIAL_MODE (1 << 0)
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#define ULPI_IFC_CTRL_3_PIN_SERIAL_MODE (1 << 1)
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#define ULPI_IFC_CTRL_CARKITMODE (1 << 2)
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#define ULPI_IFC_CTRL_CLOCKSUSPENDM (1 << 3)
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#define ULPI_IFC_CTRL_AUTORESUME (1 << 4)
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#define ULPI_IFC_CTRL_EXTERNAL_VBUS (1 << 5)
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#define ULPI_IFC_CTRL_PASSTHRU (1 << 6)
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#define ULPI_IFC_CTRL_PROTECT_IFC_DISABLE (1 << 7)
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/* OTG Control */
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#define ULPI_OTG_CTRL_ID_PULLUP (1 << 0)
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#define ULPI_OTG_CTRL_DP_PULLDOWN (1 << 1)
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#define ULPI_OTG_CTRL_DM_PULLDOWN (1 << 2)
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#define ULPI_OTG_CTRL_DISCHRGVBUS (1 << 3)
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#define ULPI_OTG_CTRL_CHRGVBUS (1 << 4)
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#define ULPI_OTG_CTRL_DRVVBUS (1 << 5)
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#define ULPI_OTG_CTRL_DRVVBUS_EXT (1 << 6)
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#define ULPI_OTG_CTRL_EXTVBUSIND (1 << 7)
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/* USB Interrupt Enable Rising,
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* USB Interrupt Enable Falling,
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* USB Interrupt Status and
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* USB Interrupt Latch
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*/
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#define ULPI_INT_HOST_DISCONNECT (1 << 0)
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#define ULPI_INT_VBUS_VALID (1 << 1)
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#define ULPI_INT_SESS_VALID (1 << 2)
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#define ULPI_INT_SESS_END (1 << 3)
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#define ULPI_INT_IDGRD (1 << 4)
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/* Debug */
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#define ULPI_DEBUG_LINESTATE0 (1 << 0)
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#define ULPI_DEBUG_LINESTATE1 (1 << 1)
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/* Carkit Control */
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#define ULPI_CARKIT_CTRL_CARKITPWR (1 << 0)
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#define ULPI_CARKIT_CTRL_IDGNDDRV (1 << 1)
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#define ULPI_CARKIT_CTRL_TXDEN (1 << 2)
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#define ULPI_CARKIT_CTRL_RXDEN (1 << 3)
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#define ULPI_CARKIT_CTRL_SPKLEFTEN (1 << 4)
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#define ULPI_CARKIT_CTRL_SPKRIGHTEN (1 << 5)
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#define ULPI_CARKIT_CTRL_MICEN (1 << 6)
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/* Carkit Interrupt Enable */
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#define ULPI_CARKIT_INT_EN_IDFLOAT_RISE (1 << 0)
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#define ULPI_CARKIT_INT_EN_IDFLOAT_FALL (1 << 1)
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#define ULPI_CARKIT_INT_EN_CARINTDET (1 << 2)
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#define ULPI_CARKIT_INT_EN_DP_RISE (1 << 3)
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#define ULPI_CARKIT_INT_EN_DP_FALL (1 << 4)
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/* Carkit Interrupt Status and
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* Carkit Interrupt Latch
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*/
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#define ULPI_CARKIT_INT_IDFLOAT (1 << 0)
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#define ULPI_CARKIT_INT_CARINTDET (1 << 1)
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#define ULPI_CARKIT_INT_DP (1 << 2)
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/* Carkit Pulse Control*/
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#define ULPI_CARKIT_PLS_CTRL_TXPLSEN (1 << 0)
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#define ULPI_CARKIT_PLS_CTRL_RXPLSEN (1 << 1)
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#define ULPI_CARKIT_PLS_CTRL_SPKRLEFT_BIASEN (1 << 2)
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#define ULPI_CARKIT_PLS_CTRL_SPKRRIGHT_BIASEN (1 << 3)
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/*-------------------------------------------------------------------------*/
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struct otg_transceiver *otg_ulpi_create(struct otg_io_access_ops *ops,
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unsigned int flags);
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#endif /* __LINUX_USB_ULPI_H */
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