| /* |
| * ulpi.h -- ULPI defines and function prorotypes |
| * |
| * Copyright (C) 2010 Nokia Corporation |
| * |
| * This software is distributed under the terms of the GNU General |
| * Public License ("GPL") as published by the Free Software Foundation, |
| * version 2 of that License. |
| */ |
| |
| #ifndef __LINUX_USB_ULPI_H |
| #define __LINUX_USB_ULPI_H |
| |
| #include <linux/usb/otg.h> |
| /*-------------------------------------------------------------------------*/ |
| |
| /* |
| * ULPI Flags |
| */ |
| #define ULPI_OTG_ID_PULLUP (1 << 0) |
| #define ULPI_OTG_DP_PULLDOWN_DIS (1 << 1) |
| #define ULPI_OTG_DM_PULLDOWN_DIS (1 << 2) |
| #define ULPI_OTG_DISCHRGVBUS (1 << 3) |
| #define ULPI_OTG_CHRGVBUS (1 << 4) |
| #define ULPI_OTG_DRVVBUS (1 << 5) |
| #define ULPI_OTG_DRVVBUS_EXT (1 << 6) |
| #define ULPI_OTG_EXTVBUSIND (1 << 7) |
| |
| #define ULPI_IC_6PIN_SERIAL (1 << 8) |
| #define ULPI_IC_3PIN_SERIAL (1 << 9) |
| #define ULPI_IC_CARKIT (1 << 10) |
| #define ULPI_IC_CLKSUSPM (1 << 11) |
| #define ULPI_IC_AUTORESUME (1 << 12) |
| #define ULPI_IC_EXTVBUS_INDINV (1 << 13) |
| #define ULPI_IC_IND_PASSTHRU (1 << 14) |
| #define ULPI_IC_PROTECT_DIS (1 << 15) |
| |
| #define ULPI_FC_HS (1 << 16) |
| #define ULPI_FC_FS (1 << 17) |
| #define ULPI_FC_LS (1 << 18) |
| #define ULPI_FC_FS4LS (1 << 19) |
| #define ULPI_FC_TERMSEL (1 << 20) |
| #define ULPI_FC_OP_NORM (1 << 21) |
| #define ULPI_FC_OP_NODRV (1 << 22) |
| #define ULPI_FC_OP_DIS_NRZI (1 << 23) |
| #define ULPI_FC_OP_NSYNC_NEOP (1 << 24) |
| #define ULPI_FC_RST (1 << 25) |
| #define ULPI_FC_SUSPM (1 << 26) |
| |
| /*-------------------------------------------------------------------------*/ |
| |
| /* |
| * 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_CARCIT_CTRL 0x19 |
| #define ULPI_CARCIT_INT_DELAY 0x1c |
| #define ULPI_CARCIT_INT_EN 0x1d |
| #define ULPI_CARCIT_INT_STS 0x20 |
| #define ULPI_CARCIT_INT_LATCH 0x21 |
| #define ULPI_CARCIT_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 (1 << 0) |
| #define ULPI_FUNC_CTRL_XCVRSEL_MASK (3 << 0) |
| #define ULPI_FUNC_CTRL_HIGH_SPEED (0 << 0) |
| #define ULPI_FUNC_CTRL_FULL_SPEED (1 << 0) |
| #define ULPI_FUNC_CTRL_LOW_SPEED (2 << 0) |
| #define ULPI_FUNC_CTRL_FS4LS (3 << 0) |
| #define ULPI_FUNC_CTRL_TERMSELECT (1 << 2) |
| #define ULPI_FUNC_CTRL_OPMODE (1 << 3) |
| #define ULPI_FUNC_CTRL_OPMODE_MASK (3 << 3) |
| #define ULPI_FUNC_CTRL_OPMODE_NORMAL (0 << 3) |
| #define ULPI_FUNC_CTRL_OPMODE_NONDRIVING (1 << 3) |
| #define ULPI_FUNC_CTRL_OPMODE_DISABLE_NRZI (2 << 3) |
| #define ULPI_FUNC_CTRL_OPMODE_NOSYNC_NOEOP (3 << 3) |
| #define ULPI_FUNC_CTRL_RESET (1 << 5) |
| #define ULPI_FUNC_CTRL_SUSPENDM (1 << 6) |
| |
| /* Interface Control */ |
| #define ULPI_IFC_CTRL_6_PIN_SERIAL_MODE (1 << 0) |
| #define ULPI_IFC_CTRL_3_PIN_SERIAL_MODE (1 << 1) |
| #define ULPI_IFC_CTRL_CARKITMODE (1 << 2) |
| #define ULPI_IFC_CTRL_CLOCKSUSPENDM (1 << 3) |
| #define ULPI_IFC_CTRL_AUTORESUME (1 << 4) |
| #define ULPI_IFC_CTRL_EXTERNAL_VBUS (1 << 5) |
| #define ULPI_IFC_CTRL_PASSTHRU (1 << 6) |
| #define ULPI_IFC_CTRL_PROTECT_IFC_DISABLE (1 << 7) |
| |
| /* OTG Control */ |
| #define ULPI_OTG_CTRL_ID_PULLUP (1 << 0) |
| #define ULPI_OTG_CTRL_DP_PULLDOWN (1 << 1) |
| #define ULPI_OTG_CTRL_DM_PULLDOWN (1 << 2) |
| #define ULPI_OTG_CTRL_DISCHRGVBUS (1 << 3) |
| #define ULPI_OTG_CTRL_CHRGVBUS (1 << 4) |
| #define ULPI_OTG_CTRL_DRVVBUS (1 << 5) |
| #define ULPI_OTG_CTRL_DRVVBUS_EXT (1 << 6) |
| #define ULPI_OTG_CTRL_EXTVBUSIND (1 << 7) |
| |
| /* USB Interrupt Enable Rising, |
| * USB Interrupt Enable Falling, |
| * USB Interrupt Status and |
| * USB Interrupt Latch |
| */ |
| #define ULPI_INT_HOST_DISCONNECT (1 << 0) |
| #define ULPI_INT_VBUS_VALID (1 << 1) |
| #define ULPI_INT_SESS_VALID (1 << 2) |
| #define ULPI_INT_SESS_END (1 << 3) |
| #define ULPI_INT_IDGRD (1 << 4) |
| |
| /* Debug */ |
| #define ULPI_DEBUG_LINESTATE0 (1 << 0) |
| #define ULPI_DEBUG_LINESTATE1 (1 << 1) |
| |
| /* Carkit Control */ |
| #define ULPI_CARKIT_CTRL_CARKITPWR (1 << 0) |
| #define ULPI_CARKIT_CTRL_IDGNDDRV (1 << 1) |
| #define ULPI_CARKIT_CTRL_TXDEN (1 << 2) |
| #define ULPI_CARKIT_CTRL_RXDEN (1 << 3) |
| #define ULPI_CARKIT_CTRL_SPKLEFTEN (1 << 4) |
| #define ULPI_CARKIT_CTRL_SPKRIGHTEN (1 << 5) |
| #define ULPI_CARKIT_CTRL_MICEN (1 << 6) |
| |
| /* Carkit Interrupt Enable */ |
| #define ULPI_CARKIT_INT_EN_IDFLOAT_RISE (1 << 0) |
| #define ULPI_CARKIT_INT_EN_IDFLOAT_FALL (1 << 1) |
| #define ULPI_CARKIT_INT_EN_CARINTDET (1 << 2) |
| #define ULPI_CARKIT_INT_EN_DP_RISE (1 << 3) |
| #define ULPI_CARKIT_INT_EN_DP_FALL (1 << 4) |
| |
| /* Carkit Interrupt Status and |
| * Carkit Interrupt Latch |
| */ |
| #define ULPI_CARKIT_INT_IDFLOAT (1 << 0) |
| #define ULPI_CARKIT_INT_CARINTDET (1 << 1) |
| #define ULPI_CARKIT_INT_DP (1 << 2) |
| |
| /* Carkit Pulse Control*/ |
| #define ULPI_CARKIT_PLS_CTRL_TXPLSEN (1 << 0) |
| #define ULPI_CARKIT_PLS_CTRL_RXPLSEN (1 << 1) |
| #define ULPI_CARKIT_PLS_CTRL_SPKRLEFT_BIASEN (1 << 2) |
| #define ULPI_CARKIT_PLS_CTRL_SPKRRIGHT_BIASEN (1 << 3) |
| |
| /*-------------------------------------------------------------------------*/ |
| |
| struct otg_transceiver *otg_ulpi_create(struct otg_io_access_ops *ops, |
| unsigned int flags); |
| |
| #ifdef CONFIG_USB_ULPI_VIEWPORT |
| /* access ops for controllers with a viewport register */ |
| extern struct otg_io_access_ops ulpi_viewport_access_ops; |
| #endif |
| |
| #endif /* __LINUX_USB_ULPI_H */ |
