1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef __LINUX_ULPI_REGS_H 3#define __LINUX_ULPI_REGS_H 4 5/* 6 * Macros for Set and Clear 7 * See ULPI 1.1 specification to find the registers with Set and Clear offsets 8 */ 9#define ULPI_SET(a) (a + 1) 10#define ULPI_CLR(a) (a + 2) 11 12/* 13 * Register Map 14 */ 15#define ULPI_VENDOR_ID_LOW 0x00 16#define ULPI_VENDOR_ID_HIGH 0x01 17#define ULPI_PRODUCT_ID_LOW 0x02 18#define ULPI_PRODUCT_ID_HIGH 0x03 19#define ULPI_FUNC_CTRL 0x04 20#define ULPI_IFC_CTRL 0x07 21#define ULPI_OTG_CTRL 0x0a 22#define ULPI_USB_INT_EN_RISE 0x0d 23#define ULPI_USB_INT_EN_FALL 0x10 24#define ULPI_USB_INT_STS 0x13 25#define ULPI_USB_INT_LATCH 0x14 26#define ULPI_DEBUG 0x15 27#define ULPI_SCRATCH 0x16 28/* Optional Carkit Registers */ 29#define ULPI_CARKIT_CTRL 0x19 30#define ULPI_CARKIT_INT_DELAY 0x1c 31#define ULPI_CARKIT_INT_EN 0x1d 32#define ULPI_CARKIT_INT_STS 0x20 33#define ULPI_CARKIT_INT_LATCH 0x21 34#define ULPI_CARKIT_PLS_CTRL 0x22 35/* Other Optional Registers */ 36#define ULPI_TX_POS_WIDTH 0x25 37#define ULPI_TX_NEG_WIDTH 0x26 38#define ULPI_POLARITY_RECOVERY 0x27 39/* Access Extended Register Set */ 40#define ULPI_ACCESS_EXTENDED 0x2f 41/* Vendor Specific */ 42#define ULPI_VENDOR_SPECIFIC 0x30 43/* Extended Registers */ 44#define ULPI_EXT_VENDOR_SPECIFIC 0x80 45 46/* 47 * Register Bits 48 */ 49 50/* Function Control */ 51#define ULPI_FUNC_CTRL_XCVRSEL BIT(0) 52#define ULPI_FUNC_CTRL_XCVRSEL_MASK 0x3 53#define ULPI_FUNC_CTRL_HIGH_SPEED 0x0 54#define ULPI_FUNC_CTRL_FULL_SPEED 0x1 55#define ULPI_FUNC_CTRL_LOW_SPEED 0x2 56#define ULPI_FUNC_CTRL_FS4LS 0x3 57#define ULPI_FUNC_CTRL_TERMSELECT BIT(2) 58#define ULPI_FUNC_CTRL_OPMODE BIT(3) 59#define ULPI_FUNC_CTRL_OPMODE_MASK (0x3 << 3) 60#define ULPI_FUNC_CTRL_OPMODE_NORMAL (0x0 << 3) 61#define ULPI_FUNC_CTRL_OPMODE_NONDRIVING (0x1 << 3) 62#define ULPI_FUNC_CTRL_OPMODE_DISABLE_NRZI (0x2 << 3) 63#define ULPI_FUNC_CTRL_OPMODE_NOSYNC_NOEOP (0x3 << 3) 64#define ULPI_FUNC_CTRL_RESET BIT(5) 65#define ULPI_FUNC_CTRL_SUSPENDM BIT(6) 66 67/* Interface Control */ 68#define ULPI_IFC_CTRL_6_PIN_SERIAL_MODE BIT(0) 69#define ULPI_IFC_CTRL_3_PIN_SERIAL_MODE BIT(1) 70#define ULPI_IFC_CTRL_CARKITMODE BIT(2) 71#define ULPI_IFC_CTRL_CLOCKSUSPENDM BIT(3) 72#define ULPI_IFC_CTRL_AUTORESUME BIT(4) 73#define ULPI_IFC_CTRL_EXTERNAL_VBUS BIT(5) 74#define ULPI_IFC_CTRL_PASSTHRU BIT(6) 75#define ULPI_IFC_CTRL_PROTECT_IFC_DISABLE BIT(7) 76 77/* OTG Control */ 78#define ULPI_OTG_CTRL_ID_PULLUP BIT(0) 79#define ULPI_OTG_CTRL_DP_PULLDOWN BIT(1) 80#define ULPI_OTG_CTRL_DM_PULLDOWN BIT(2) 81#define ULPI_OTG_CTRL_DISCHRGVBUS BIT(3) 82#define ULPI_OTG_CTRL_CHRGVBUS BIT(4) 83#define ULPI_OTG_CTRL_DRVVBUS BIT(5) 84#define ULPI_OTG_CTRL_DRVVBUS_EXT BIT(6) 85#define ULPI_OTG_CTRL_EXTVBUSIND BIT(7) 86 87/* USB Interrupt Enable Rising, 88 * USB Interrupt Enable Falling, 89 * USB Interrupt Status and 90 * USB Interrupt Latch 91 */ 92#define ULPI_INT_HOST_DISCONNECT BIT(0) 93#define ULPI_INT_VBUS_VALID BIT(1) 94#define ULPI_INT_SESS_VALID BIT(2) 95#define ULPI_INT_SESS_END BIT(3) 96#define ULPI_INT_IDGRD BIT(4) 97 98/* Debug */ 99#define ULPI_DEBUG_LINESTATE0 BIT(0) 100#define ULPI_DEBUG_LINESTATE1 BIT(1) 101 102/* Carkit Control */ 103#define ULPI_CARKIT_CTRL_CARKITPWR BIT(0) 104#define ULPI_CARKIT_CTRL_IDGNDDRV BIT(1) 105#define ULPI_CARKIT_CTRL_TXDEN BIT(2) 106#define ULPI_CARKIT_CTRL_RXDEN BIT(3) 107#define ULPI_CARKIT_CTRL_SPKLEFTEN BIT(4) 108#define ULPI_CARKIT_CTRL_SPKRIGHTEN BIT(5) 109#define ULPI_CARKIT_CTRL_MICEN BIT(6) 110 111/* Carkit Interrupt Enable */ 112#define ULPI_CARKIT_INT_EN_IDFLOAT_RISE BIT(0) 113#define ULPI_CARKIT_INT_EN_IDFLOAT_FALL BIT(1) 114#define ULPI_CARKIT_INT_EN_CARINTDET BIT(2) 115#define ULPI_CARKIT_INT_EN_DP_RISE BIT(3) 116#define ULPI_CARKIT_INT_EN_DP_FALL BIT(4) 117 118/* Carkit Interrupt Status and 119 * Carkit Interrupt Latch 120 */ 121#define ULPI_CARKIT_INT_IDFLOAT BIT(0) 122#define ULPI_CARKIT_INT_CARINTDET BIT(1) 123#define ULPI_CARKIT_INT_DP BIT(2) 124 125/* Carkit Pulse Control*/ 126#define ULPI_CARKIT_PLS_CTRL_TXPLSEN BIT(0) 127#define ULPI_CARKIT_PLS_CTRL_RXPLSEN BIT(1) 128#define ULPI_CARKIT_PLS_CTRL_SPKRLEFT_BIASEN BIT(2) 129#define ULPI_CARKIT_PLS_CTRL_SPKRRIGHT_BIASEN BIT(3) 130 131#endif /* __LINUX_ULPI_REGS_H */ 132