1/* 2 * ulpi.h -- ULPI defines and function prorotypes 3 * 4 * Copyright (C) 2010 Nokia Corporation 5 * 6 * This software is distributed under the terms of the GNU General 7 * Public License ("GPL") as published by the Free Software Foundation, 8 * version 2 of that License. 9 */ 10 11#ifndef __LINUX_USB_ULPI_H 12#define __LINUX_USB_ULPI_H 13 14#include <linux/usb/otg.h> 15/*-------------------------------------------------------------------------*/ 16 17/* 18 * ULPI Flags 19 */ 20#define ULPI_OTG_ID_PULLUP (1 << 0) 21#define ULPI_OTG_DP_PULLDOWN_DIS (1 << 1) 22#define ULPI_OTG_DM_PULLDOWN_DIS (1 << 2) 23#define ULPI_OTG_DISCHRGVBUS (1 << 3) 24#define ULPI_OTG_CHRGVBUS (1 << 4) 25#define ULPI_OTG_DRVVBUS (1 << 5) 26#define ULPI_OTG_DRVVBUS_EXT (1 << 6) 27#define ULPI_OTG_EXTVBUSIND (1 << 7) 28 29#define ULPI_IC_6PIN_SERIAL (1 << 8) 30#define ULPI_IC_3PIN_SERIAL (1 << 9) 31#define ULPI_IC_CARKIT (1 << 10) 32#define ULPI_IC_CLKSUSPM (1 << 11) 33#define ULPI_IC_AUTORESUME (1 << 12) 34#define ULPI_IC_EXTVBUS_INDINV (1 << 13) 35#define ULPI_IC_IND_PASSTHRU (1 << 14) 36#define ULPI_IC_PROTECT_DIS (1 << 15) 37 38#define ULPI_FC_HS (1 << 16) 39#define ULPI_FC_FS (1 << 17) 40#define ULPI_FC_LS (1 << 18) 41#define ULPI_FC_FS4LS (1 << 19) 42#define ULPI_FC_TERMSEL (1 << 20) 43#define ULPI_FC_OP_NORM (1 << 21) 44#define ULPI_FC_OP_NODRV (1 << 22) 45#define ULPI_FC_OP_DIS_NRZI (1 << 23) 46#define ULPI_FC_OP_NSYNC_NEOP (1 << 24) 47#define ULPI_FC_RST (1 << 25) 48#define ULPI_FC_SUSPM (1 << 26) 49 50/*-------------------------------------------------------------------------*/ 51 52/* 53 * Macros for Set and Clear 54 * See ULPI 1.1 specification to find the registers with Set and Clear offsets 55 */ 56#define ULPI_SET(a) (a + 1) 57#define ULPI_CLR(a) (a + 2) 58 59/*-------------------------------------------------------------------------*/ 60 61/* 62 * Register Map 63 */ 64#define ULPI_VENDOR_ID_LOW 0x00 65#define ULPI_VENDOR_ID_HIGH 0x01 66#define ULPI_PRODUCT_ID_LOW 0x02 67#define ULPI_PRODUCT_ID_HIGH 0x03 68#define ULPI_FUNC_CTRL 0x04 69#define ULPI_IFC_CTRL 0x07 70#define ULPI_OTG_CTRL 0x0a 71#define ULPI_USB_INT_EN_RISE 0x0d 72#define ULPI_USB_INT_EN_FALL 0x10 73#define ULPI_USB_INT_STS 0x13 74#define ULPI_USB_INT_LATCH 0x14 75#define ULPI_DEBUG 0x15 76#define ULPI_SCRATCH 0x16 77/* Optional Carkit Registers */ 78#define ULPI_CARCIT_CTRL 0x19 79#define ULPI_CARCIT_INT_DELAY 0x1c 80#define ULPI_CARCIT_INT_EN 0x1d 81#define ULPI_CARCIT_INT_STS 0x20 82#define ULPI_CARCIT_INT_LATCH 0x21 83#define ULPI_CARCIT_PLS_CTRL 0x22 84/* Other Optional Registers */ 85#define ULPI_TX_POS_WIDTH 0x25 86#define ULPI_TX_NEG_WIDTH 0x26 87#define ULPI_POLARITY_RECOVERY 0x27 88/* Access Extended Register Set */ 89#define ULPI_ACCESS_EXTENDED 0x2f 90/* Vendor Specific */ 91#define ULPI_VENDOR_SPECIFIC 0x30 92/* Extended Registers */ 93#define ULPI_EXT_VENDOR_SPECIFIC 0x80 94 95/*-------------------------------------------------------------------------*/ 96 97/* 98 * Register Bits 99 */ 100 101/* Function Control */ 102#define ULPI_FUNC_CTRL_XCVRSEL (1 << 0) 103#define ULPI_FUNC_CTRL_XCVRSEL_MASK (3 << 0) 104#define ULPI_FUNC_CTRL_HIGH_SPEED (0 << 0) 105#define ULPI_FUNC_CTRL_FULL_SPEED (1 << 0) 106#define ULPI_FUNC_CTRL_LOW_SPEED (2 << 0) 107#define ULPI_FUNC_CTRL_FS4LS (3 << 0) 108#define ULPI_FUNC_CTRL_TERMSELECT (1 << 2) 109#define ULPI_FUNC_CTRL_OPMODE (1 << 3) 110#define ULPI_FUNC_CTRL_OPMODE_MASK (3 << 3) 111#define ULPI_FUNC_CTRL_OPMODE_NORMAL (0 << 3) 112#define ULPI_FUNC_CTRL_OPMODE_NONDRIVING (1 << 3) 113#define ULPI_FUNC_CTRL_OPMODE_DISABLE_NRZI (2 << 3) 114#define ULPI_FUNC_CTRL_OPMODE_NOSYNC_NOEOP (3 << 3) 115#define ULPI_FUNC_CTRL_RESET (1 << 5) 116#define ULPI_FUNC_CTRL_SUSPENDM (1 << 6) 117 118/* Interface Control */ 119#define ULPI_IFC_CTRL_6_PIN_SERIAL_MODE (1 << 0) 120#define ULPI_IFC_CTRL_3_PIN_SERIAL_MODE (1 << 1) 121#define ULPI_IFC_CTRL_CARKITMODE (1 << 2) 122#define ULPI_IFC_CTRL_CLOCKSUSPENDM (1 << 3) 123#define ULPI_IFC_CTRL_AUTORESUME (1 << 4) 124#define ULPI_IFC_CTRL_EXTERNAL_VBUS (1 << 5) 125#define ULPI_IFC_CTRL_PASSTHRU (1 << 6) 126#define ULPI_IFC_CTRL_PROTECT_IFC_DISABLE (1 << 7) 127 128/* OTG Control */ 129#define ULPI_OTG_CTRL_ID_PULLUP (1 << 0) 130#define ULPI_OTG_CTRL_DP_PULLDOWN (1 << 1) 131#define ULPI_OTG_CTRL_DM_PULLDOWN (1 << 2) 132#define ULPI_OTG_CTRL_DISCHRGVBUS (1 << 3) 133#define ULPI_OTG_CTRL_CHRGVBUS (1 << 4) 134#define ULPI_OTG_CTRL_DRVVBUS (1 << 5) 135#define ULPI_OTG_CTRL_DRVVBUS_EXT (1 << 6) 136#define ULPI_OTG_CTRL_EXTVBUSIND (1 << 7) 137 138/* USB Interrupt Enable Rising, 139 * USB Interrupt Enable Falling, 140 * USB Interrupt Status and 141 * USB Interrupt Latch 142 */ 143#define ULPI_INT_HOST_DISCONNECT (1 << 0) 144#define ULPI_INT_VBUS_VALID (1 << 1) 145#define ULPI_INT_SESS_VALID (1 << 2) 146#define ULPI_INT_SESS_END (1 << 3) 147#define ULPI_INT_IDGRD (1 << 4) 148 149/* Debug */ 150#define ULPI_DEBUG_LINESTATE0 (1 << 0) 151#define ULPI_DEBUG_LINESTATE1 (1 << 1) 152 153/* Carkit Control */ 154#define ULPI_CARKIT_CTRL_CARKITPWR (1 << 0) 155#define ULPI_CARKIT_CTRL_IDGNDDRV (1 << 1) 156#define ULPI_CARKIT_CTRL_TXDEN (1 << 2) 157#define ULPI_CARKIT_CTRL_RXDEN (1 << 3) 158#define ULPI_CARKIT_CTRL_SPKLEFTEN (1 << 4) 159#define ULPI_CARKIT_CTRL_SPKRIGHTEN (1 << 5) 160#define ULPI_CARKIT_CTRL_MICEN (1 << 6) 161 162/* Carkit Interrupt Enable */ 163#define ULPI_CARKIT_INT_EN_IDFLOAT_RISE (1 << 0) 164#define ULPI_CARKIT_INT_EN_IDFLOAT_FALL (1 << 1) 165#define ULPI_CARKIT_INT_EN_CARINTDET (1 << 2) 166#define ULPI_CARKIT_INT_EN_DP_RISE (1 << 3) 167#define ULPI_CARKIT_INT_EN_DP_FALL (1 << 4) 168 169/* Carkit Interrupt Status and 170 * Carkit Interrupt Latch 171 */ 172#define ULPI_CARKIT_INT_IDFLOAT (1 << 0) 173#define ULPI_CARKIT_INT_CARINTDET (1 << 1) 174#define ULPI_CARKIT_INT_DP (1 << 2) 175 176/* Carkit Pulse Control*/ 177#define ULPI_CARKIT_PLS_CTRL_TXPLSEN (1 << 0) 178#define ULPI_CARKIT_PLS_CTRL_RXPLSEN (1 << 1) 179#define ULPI_CARKIT_PLS_CTRL_SPKRLEFT_BIASEN (1 << 2) 180#define ULPI_CARKIT_PLS_CTRL_SPKRRIGHT_BIASEN (1 << 3) 181 182/*-------------------------------------------------------------------------*/ 183 184struct otg_transceiver *otg_ulpi_create(struct otg_io_access_ops *ops, 185 unsigned int flags); 186 187#endif /* __LINUX_USB_ULPI_H */ 188