drivers/usb/chipidea/bits.h

   1 /*
   2  * bits.h - register bits of the ChipIdea USB IP core
   3  *
   4  * Copyright (C) 2008 Chipidea - MIPS Technologies, Inc. All rights reserved.
   5  *
   6  * Author: David Lopo
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  */
  12
  13 #ifndef __DRIVERS_USB_CHIPIDEA_BITS_H
  14 #define __DRIVERS_USB_CHIPIDEA_BITS_H
  15
  16 /* HCCPARAMS */
  17 #define HCCPARAMS_LEN         BIT(17)
  18
  19 /* DCCPARAMS */
  20 #define DCCPARAMS_DEN         (0x1F << 0)
  21 #define DCCPARAMS_DC          BIT(7)
  22
  23 /* TESTMODE */
  24 #define TESTMODE_FORCE        BIT(0)
  25
  26 /* USBCMD */
  27 #define USBCMD_RS             BIT(0)
  28 #define USBCMD_RST            BIT(1)
  29 #define USBCMD_SUTW           BIT(13)
  30 #define USBCMD_ATDTW          BIT(14)
  31
  32 /* USBSTS & USBINTR */
  33 #define USBi_UI               BIT(0)
  34 #define USBi_UEI              BIT(1)
  35 #define USBi_PCI              BIT(2)
  36 #define USBi_URI              BIT(6)
  37 #define USBi_SLI              BIT(8)
  38
  39 /* DEVICEADDR */
  40 #define DEVICEADDR_USBADRA    BIT(24)
  41 #define DEVICEADDR_USBADR     (0x7FUL << 25)
  42
  43 /* PORTSC */
  44 #define PORTSC_FPR            BIT(6)
  45 #define PORTSC_SUSP           BIT(7)
  46 #define PORTSC_HSP            BIT(9)
  47 #define PORTSC_PTC            (0x0FUL << 16)
  48
  49 /* DEVLC */
  50 #define DEVLC_PSPD            (0x03UL << 25)
  51 #define    DEVLC_PSPD_HS      (0x02UL << 25)
  52
  53 /* USBMODE */
  54 #define USBMODE_CM            (0x03UL <<  0)
  55 #define    USBMODE_CM_IDLE    (0x00UL <<  0)
  56 #define    USBMODE_CM_DEVICE  (0x02UL <<  0)
  57 #define    USBMODE_CM_HOST    (0x03UL <<  0)
  58 #define USBMODE_SLOM          BIT(3)
  59 #define USBMODE_SDIS          BIT(4)
  60
  61 /* ENDPTCTRL */
  62 #define ENDPTCTRL_RXS         BIT(0)
  63 #define ENDPTCTRL_RXT         (0x03UL <<  2)
  64 #define ENDPTCTRL_RXR         BIT(6)         /* reserved for port 0 */
  65 #define ENDPTCTRL_RXE         BIT(7)
  66 #define ENDPTCTRL_TXS         BIT(16)
  67 #define ENDPTCTRL_TXT         (0x03UL << 18)
  68 #define ENDPTCTRL_TXR         BIT(22)        /* reserved for port 0 */
  69 #define ENDPTCTRL_TXE         BIT(23)
  70
  71 #endif /* __DRIVERS_USB_CHIPIDEA_BITS_H */