LXR linux/include/linux/usb/msm_hsusb

   1/*
   2 * Copyright (C) 2007 Google, Inc.
   3 * Author: Brian Swetland <swetland@google.com>
   4 *
   5 * This software is licensed under the terms of the GNU General Public
   6 * License version 2, as published by the Free Software Foundation, and
   7 * may be copied, distributed, and modified under those terms.
   8 *
   9 * This program is distributed in the hope that it will be useful,
  10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 * GNU General Public License for more details.
  13 *
  14 */
  15
  16#ifndef __LINUX_USB_GADGET_MSM72K_UDC_H__
  17#define __LINUX_USB_GADGET_MSM72K_UDC_H__
  18
  19/* USB phy selector - in TCSR address range */
  20#define USB2_PHY_SEL         0xfd4ab000
  21
  22#define USB_AHBBURST         (MSM_USB_BASE + 0x0090)
  23#define USB_AHBMODE          (MSM_USB_BASE + 0x0098)
  24#define USB_GENCONFIG_2      (MSM_USB_BASE + 0x00a0)
  25
  26#define USB_CAPLENGTH        (MSM_USB_BASE + 0x0100) /* 8 bit */
  27
  28#define USB_USBCMD           (MSM_USB_BASE + 0x0140)
  29#define USB_PORTSC           (MSM_USB_BASE + 0x0184)
  30#define USB_OTGSC            (MSM_USB_BASE + 0x01A4)
  31#define USB_USBMODE          (MSM_USB_BASE + 0x01A8)
  32#define USB_PHY_CTRL         (MSM_USB_BASE + 0x0240)
  33#define USB_PHY_CTRL2        (MSM_USB_BASE + 0x0278)
  34
  35#define GENCONFIG_2_SESS_VLD_CTRL_EN    BIT(7)
  36#define USBCMD_SESS_VLD_CTRL            BIT(25)
  37
  38#define USBCMD_RESET   2
  39#define USB_USBINTR          (MSM_USB_BASE + 0x0148)
  40
  41#define PORTSC_PHCD            (1 << 23) /* phy suspend mode */
  42#define PORTSC_PTS_MASK        (3 << 30)
  43#define PORTSC_PTS_ULPI        (2 << 30)
  44#define PORTSC_PTS_SERIAL      (3 << 30)
  45
  46#define USB_ULPI_VIEWPORT    (MSM_USB_BASE + 0x0170)
  47#define ULPI_RUN              (1 << 30)
  48#define ULPI_WRITE            (1 << 29)
  49#define ULPI_READ             (0 << 29)
  50#define ULPI_ADDR(n)          (((n) & 255) << 16)
  51#define ULPI_DATA(n)          ((n) & 255)
  52#define ULPI_DATA_READ(n)     (((n) >> 8) & 255)
  53
  54/* synopsys 28nm phy registers */
  55#define ULPI_PWR_CLK_MNG_REG    0x88
  56#define OTG_COMP_DISABLE        BIT(0)
  57
  58#define ULPI_MISC_A                     0x96
  59#define ULPI_MISC_A_VBUSVLDEXTSEL       BIT(1)
  60#define ULPI_MISC_A_VBUSVLDEXT          BIT(0)
  61
  62#define ASYNC_INTR_CTRL         (1 << 29) /* Enable async interrupt */
  63#define ULPI_STP_CTRL           (1 << 30) /* Block communication with PHY */
  64#define PHY_RETEN               (1 << 1) /* PHY retention enable/disable */
  65#define PHY_POR_ASSERT          (1 << 0) /* USB2 28nm PHY POR ASSERT */
  66
  67/* OTG definitions */
  68#define OTGSC_INTSTS_MASK       (0x7f << 16)
  69#define OTGSC_ID                (1 << 8)
  70#define OTGSC_BSV               (1 << 11)
  71#define OTGSC_IDIS              (1 << 16)
  72#define OTGSC_BSVIS             (1 << 19)
  73#define OTGSC_IDIE              (1 << 24)
  74#define OTGSC_BSVIE             (1 << 27)
  75
  76#endif /* __LINUX_USB_GADGET_MSM72K_UDC_H__ */
  77