usb: otg: add global ULPI register definitions

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>

1 files changed, 140 insertions, 0 deletions

diff --git a/include/linux/usb/ulpi.h b/include/linux/usb/ulpi.h
index 20675c6ebc4d..2369d07c3c87 100644
--- a/include/linux/usb/ulpi.h
+++ b/include/linux/usb/ulpi.h
@@ -1,6 +1,146 @@
+/*
+ * 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
 
+/*-------------------------------------------------------------------------*/
+
+/*
+ * 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
+
+/*-------------------------------------------------------------------------*/
+
+/* 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);