arch/arm/include/asm/arch-omap4/ehci.h

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