root/drivers/usb/host/ehci-fsl.h
/* SPDX-License-Identifier: GPL-2.0+ */
/* Copyright (C) 2005-2010,2012 Freescale Semiconductor, Inc.
 * Copyright (c) 2005 MontaVista Software
 */
#ifndef _EHCI_FSL_H
#define _EHCI_FSL_H

/* offsets for the non-ehci registers in the FSL SOC USB controller */
#define FSL_SOC_USB_SBUSCFG     0x90
#define SBUSCFG_INCR8           0x02    /* INCR8, specified */
#define FSL_SOC_USB_ULPIVP      0x170
#define FSL_SOC_USB_PORTSC1     0x184
#define PORT_PTS_MSK            (3<<30)
#define PORT_PTS_UTMI           (0<<30)
#define PORT_PTS_ULPI           (2<<30)
#define PORT_PTS_SERIAL         (3<<30)
#define PORT_PTS_PTW            (1<<28)
#define FSL_SOC_USB_PORTSC2     0x188
#define FSL_SOC_USB_USBMODE     0x1a8
#define USBMODE_CM_MASK         (3 << 0)        /* controller mode mask */
#define USBMODE_CM_HOST         (3 << 0)        /* controller mode: host */
#define USBMODE_ES              (1 << 2)        /* (Big) Endian Select */

#define FSL_SOC_USB_USBGENCTRL  0x200
#define USBGENCTRL_PPP          (1 << 3)
#define USBGENCTRL_PFP          (1 << 2)
#define FSL_SOC_USB_ISIPHYCTRL  0x204
#define ISIPHYCTRL_PXE          (1)
#define ISIPHYCTRL_PHYE         (1 << 4)

#define FSL_SOC_USB_SNOOP1      0x400   /* NOTE: big-endian */
#define FSL_SOC_USB_SNOOP2      0x404   /* NOTE: big-endian */
#define FSL_SOC_USB_AGECNTTHRSH 0x408   /* NOTE: big-endian */
#define FSL_SOC_USB_PRICTRL     0x40c   /* NOTE: big-endian */
#define FSL_SOC_USB_SICTRL      0x410   /* NOTE: big-endian */
#define FSL_SOC_USB_CTRL        0x500   /* NOTE: big-endian */
#define CTRL_UTMI_PHY_EN        (1<<9)
#define CTRL_PHY_CLK_VALID      (1 << 17)
#define SNOOP_SIZE_2GB          0x1e

/* control Register Bit Masks */
#define CONTROL_REGISTER_W1C_MASK       0x00020000  /* W1C: PHY_CLK_VALID */
#define ULPI_INT_EN             (1<<0)
#define WU_INT_EN               (1<<1)
#define USB_CTRL_USB_EN         (1<<2)
#define LINE_STATE_FILTER__EN   (1<<3)
#define KEEP_OTG_ON             (1<<4)
#define OTG_PORT                (1<<5)
#define PLL_RESET               (1<<8)
#define UTMI_PHY_EN             (1<<9)
#define ULPI_PHY_CLK_SEL        (1<<10)
#define PHY_CLK_VALID           (1<<17)

/* Retry count for checking UTMI PHY CLK validity */
#define UTMI_PHY_CLK_VALID_CHK_RETRY 5
#endif                          /* _EHCI_FSL_H */