drivers/usb/host/ehci-fsl.h

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /* Copyright (C) 2005-2010,2012 Freescale Semiconductor, Inc.
   3  * Copyright (c) 2005 MontaVista Software
   4  *
   5  * This program is free software; you can redistribute  it and/or modify it
   6  * under  the terms of  the GNU General  Public License as published by the
   7  * Free Software Foundation;  either version 2 of the  License, or (at your
   8  * option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the  GNU General Public License along
  16  * with this program; if not, write  to the Free Software Foundation, Inc.,
  17  * 675 Mass Ave, Cambridge, MA 02139, USA.
  18  */
  19 #ifndef _EHCI_FSL_H
  20 #define _EHCI_FSL_H
  21
  22 /* offsets for the non-ehci registers in the FSL SOC USB controller */
  23 #define FSL_SOC_USB_SBUSCFG     0x90
  24 #define SBUSCFG_INCR8           0x02    /* INCR8, specified */
  25 #define FSL_SOC_USB_ULPIVP      0x170
  26 #define FSL_SOC_USB_PORTSC1     0x184
  27 #define PORT_PTS_MSK            (3<<30)
  28 #define PORT_PTS_UTMI           (0<<30)
  29 #define PORT_PTS_ULPI           (2<<30)
  30 #define PORT_PTS_SERIAL         (3<<30)
  31 #define PORT_PTS_PTW            (1<<28)
  32 #define FSL_SOC_USB_PORTSC2     0x188
  33 #define FSL_SOC_USB_USBMODE     0x1a8
  34 #define USBMODE_CM_MASK         (3 << 0)        /* controller mode mask */
  35 #define USBMODE_CM_HOST         (3 << 0)        /* controller mode: host */
  36 #define USBMODE_ES              (1 << 2)        /* (Big) Endian Select */
  37
  38 #define FSL_SOC_USB_USBGENCTRL  0x200
  39 #define USBGENCTRL_PPP          (1 << 3)
  40 #define USBGENCTRL_PFP          (1 << 2)
  41 #define FSL_SOC_USB_ISIPHYCTRL  0x204
  42 #define ISIPHYCTRL_PXE          (1)
  43 #define ISIPHYCTRL_PHYE         (1 << 4)
  44
  45 #define FSL_SOC_USB_SNOOP1      0x400   /* NOTE: big-endian */
  46 #define FSL_SOC_USB_SNOOP2      0x404   /* NOTE: big-endian */
  47 #define FSL_SOC_USB_AGECNTTHRSH 0x408   /* NOTE: big-endian */
  48 #define FSL_SOC_USB_PRICTRL     0x40c   /* NOTE: big-endian */
  49 #define FSL_SOC_USB_SICTRL      0x410   /* NOTE: big-endian */
  50 #define FSL_SOC_USB_CTRL        0x500   /* NOTE: big-endian */
  51 #define CTRL_UTMI_PHY_EN        (1<<9)
  52 #define CTRL_PHY_CLK_VALID      (1 << 17)
  53 #define SNOOP_SIZE_2GB          0x1e
  54
  55 /* control Register Bit Masks */
  56 #define CONTROL_REGISTER_W1C_MASK       0x00020000  /* W1C: PHY_CLK_VALID */
  57 #define ULPI_INT_EN             (1<<0)
  58 #define WU_INT_EN               (1<<1)
  59 #define USB_CTRL_USB_EN         (1<<2)
  60 #define LINE_STATE_FILTER__EN   (1<<3)
  61 #define KEEP_OTG_ON             (1<<4)
  62 #define OTG_PORT                (1<<5)
  63 #define PLL_RESET               (1<<8)
  64 #define UTMI_PHY_EN             (1<<9)
  65 #define ULPI_PHY_CLK_SEL        (1<<10)
  66 #define PHY_CLK_VALID           (1<<17)
  67 #endif                          /* _EHCI_FSL_H */