| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef __LINUX_ULPI_REGS_H |
| #define __LINUX_ULPI_REGS_H |
| |
| /* |
| * 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 |
| /* Optional Carkit Registers */ |
| #define ULPI_CARKIT_CTRL 0x19 |
| #define ULPI_CARKIT_INT_DELAY 0x1c |
| #define ULPI_CARKIT_INT_EN 0x1d |
| #define ULPI_CARKIT_INT_STS 0x20 |
| #define ULPI_CARKIT_INT_LATCH 0x21 |
| #define ULPI_CARKIT_PLS_CTRL 0x22 |
| /* Other Optional Registers */ |
| #define ULPI_TX_POS_WIDTH 0x25 |
| #define ULPI_TX_NEG_WIDTH 0x26 |
| #define ULPI_POLARITY_RECOVERY 0x27 |
| /* Access Extended Register Set */ |
| #define ULPI_ACCESS_EXTENDED 0x2f |
| /* Vendor Specific */ |
| #define ULPI_VENDOR_SPECIFIC 0x30 |
| /* Extended Registers */ |
| #define ULPI_EXT_VENDOR_SPECIFIC 0x80 |
| |
| /* |
| * Register Bits |
| */ |
| |
| /* Function Control */ |
| #define ULPI_FUNC_CTRL_XCVRSEL BIT(0) |
| #define ULPI_FUNC_CTRL_XCVRSEL_MASK 0x3 |
| #define ULPI_FUNC_CTRL_HIGH_SPEED 0x0 |
| #define ULPI_FUNC_CTRL_FULL_SPEED 0x1 |
| #define ULPI_FUNC_CTRL_LOW_SPEED 0x2 |
| #define ULPI_FUNC_CTRL_FS4LS 0x3 |
| #define ULPI_FUNC_CTRL_TERMSELECT BIT(2) |
| #define ULPI_FUNC_CTRL_OPMODE BIT(3) |
| #define ULPI_FUNC_CTRL_OPMODE_MASK (0x3 << 3) |
| #define ULPI_FUNC_CTRL_OPMODE_NORMAL (0x0 << 3) |
| #define ULPI_FUNC_CTRL_OPMODE_NONDRIVING (0x1 << 3) |
| #define ULPI_FUNC_CTRL_OPMODE_DISABLE_NRZI (0x2 << 3) |
| #define ULPI_FUNC_CTRL_OPMODE_NOSYNC_NOEOP (0x3 << 3) |
| #define ULPI_FUNC_CTRL_RESET BIT(5) |
| #define ULPI_FUNC_CTRL_SUSPENDM BIT(6) |
| |
| /* Interface Control */ |
| #define ULPI_IFC_CTRL_6_PIN_SERIAL_MODE BIT(0) |
| #define ULPI_IFC_CTRL_3_PIN_SERIAL_MODE BIT(1) |
| #define ULPI_IFC_CTRL_CARKITMODE BIT(2) |
| #define ULPI_IFC_CTRL_CLOCKSUSPENDM BIT(3) |
| #define ULPI_IFC_CTRL_AUTORESUME BIT(4) |
| #define ULPI_IFC_CTRL_EXTERNAL_VBUS BIT(5) |
| #define ULPI_IFC_CTRL_PASSTHRU BIT(6) |
| #define ULPI_IFC_CTRL_PROTECT_IFC_DISABLE BIT(7) |
| |
| /* OTG Control */ |
| #define ULPI_OTG_CTRL_ID_PULLUP BIT(0) |
| #define ULPI_OTG_CTRL_DP_PULLDOWN BIT(1) |
| #define ULPI_OTG_CTRL_DM_PULLDOWN BIT(2) |
| #define ULPI_OTG_CTRL_DISCHRGVBUS BIT(3) |
| #define ULPI_OTG_CTRL_CHRGVBUS BIT(4) |
| #define ULPI_OTG_CTRL_DRVVBUS BIT(5) |
| #define ULPI_OTG_CTRL_DRVVBUS_EXT BIT(6) |
| #define ULPI_OTG_CTRL_EXTVBUSIND BIT(7) |
| |
| /* USB Interrupt Enable Rising, |
| * USB Interrupt Enable Falling, |
| * USB Interrupt Status and |
| * USB Interrupt Latch |
| */ |
| #define ULPI_INT_HOST_DISCONNECT BIT(0) |
| #define ULPI_INT_VBUS_VALID BIT(1) |
| #define ULPI_INT_SESS_VALID BIT(2) |
| #define ULPI_INT_SESS_END BIT(3) |
| #define ULPI_INT_IDGRD BIT(4) |
| |
| /* Debug */ |
| #define ULPI_DEBUG_LINESTATE0 BIT(0) |
| #define ULPI_DEBUG_LINESTATE1 BIT(1) |
| |
| /* Carkit Control */ |
| #define ULPI_CARKIT_CTRL_CARKITPWR BIT(0) |
| #define ULPI_CARKIT_CTRL_IDGNDDRV BIT(1) |
| #define ULPI_CARKIT_CTRL_TXDEN BIT(2) |
| #define ULPI_CARKIT_CTRL_RXDEN BIT(3) |
| #define ULPI_CARKIT_CTRL_SPKLEFTEN BIT(4) |
| #define ULPI_CARKIT_CTRL_SPKRIGHTEN BIT(5) |
| #define ULPI_CARKIT_CTRL_MICEN BIT(6) |
| |
| /* Carkit Interrupt Enable */ |
| #define ULPI_CARKIT_INT_EN_IDFLOAT_RISE BIT(0) |
| #define ULPI_CARKIT_INT_EN_IDFLOAT_FALL BIT(1) |
| #define ULPI_CARKIT_INT_EN_CARINTDET BIT(2) |
| #define ULPI_CARKIT_INT_EN_DP_RISE BIT(3) |
| #define ULPI_CARKIT_INT_EN_DP_FALL BIT(4) |
| |
| /* Carkit Interrupt Status and |
| * Carkit Interrupt Latch |
| */ |
| #define ULPI_CARKIT_INT_IDFLOAT BIT(0) |
| #define ULPI_CARKIT_INT_CARINTDET BIT(1) |
| #define ULPI_CARKIT_INT_DP BIT(2) |
| |
| /* Carkit Pulse Control*/ |
| #define ULPI_CARKIT_PLS_CTRL_TXPLSEN BIT(0) |
| #define ULPI_CARKIT_PLS_CTRL_RXPLSEN BIT(1) |
| #define ULPI_CARKIT_PLS_CTRL_SPKRLEFT_BIASEN BIT(2) |
| #define ULPI_CARKIT_PLS_CTRL_SPKRRIGHT_BIASEN BIT(3) |
| |
| #endif /* __LINUX_ULPI_REGS_H */ |
