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   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * OMAP EHCI port support
   4  * Based on LINUX KERNEL
   5  * drivers/usb/host/ehci-omap.c and drivers/mfd/omap-usb-host.c
   6  *
   7  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com
   8  * Author: Govindraj R <govindraj.raja@ti.com>
   9  */
  10
  11 #ifndef _OMAP4_EHCI_H_
  12 #define _OMAP4_EHCI_H_
  13
  14 #define OMAP_EHCI_BASE                          (OMAP44XX_L4_CORE_BASE + 0x64C00)
  15 #define OMAP_UHH_BASE                           (OMAP44XX_L4_CORE_BASE + 0x64000)
  16 #define OMAP_USBTLL_BASE                        (OMAP44XX_L4_CORE_BASE + 0x62000)
  17
  18 /* UHH, TLL and opt clocks */
  19 #define CM_L3INIT_HSUSBHOST_CLKCTRL             0x4A009358UL
  20
  21 #define HSUSBHOST_CLKCTRL_CLKSEL_UTMI_P1_MASK   (1 << 24)
  22
  23 /* TLL Register Set */
  24 #define OMAP_USBTLL_SYSCONFIG_SIDLEMODE         (1 << 3)
  25 #define OMAP_USBTLL_SYSCONFIG_ENAWAKEUP         (1 << 2)
  26 #define OMAP_USBTLL_SYSCONFIG_SOFTRESET         (1 << 1)
  27 #define OMAP_USBTLL_SYSCONFIG_CACTIVITY         (1 << 8)
  28 #define OMAP_USBTLL_SYSSTATUS_RESETDONE         1
  29
  30 #define OMAP_UHH_SYSCONFIG_SOFTRESET            1
  31 #define OMAP_UHH_SYSSTATUS_EHCI_RESETDONE       (1 << 2)
  32 #define OMAP_UHH_SYSCONFIG_NOIDLE               (1 << 2)
  33 #define OMAP_UHH_SYSCONFIG_NOSTDBY              (1 << 4)
  34
  35 #define OMAP_UHH_SYSCONFIG_VAL  (OMAP_UHH_SYSCONFIG_NOIDLE | \
  36                                         OMAP_UHH_SYSCONFIG_NOSTDBY)
  37
  38 #endif /* _OMAP4_EHCI_H_ */