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 #include <linux/usb/ehci_def.h>
  17
  18 /* HCCPARAMS */
  19 #define HCCPARAMS_LEN         BIT(17)
  20
  21 /* DCCPARAMS */
  22 #define DCCPARAMS_DEN         (0x1F << 0)
  23 #define DCCPARAMS_DC          BIT(7)
  24 #define DCCPARAMS_HC          BIT(8)
  25
  26 /* TESTMODE */
  27 #define TESTMODE_FORCE        BIT(0)
  28
  29 /* USBCMD */
  30 #define USBCMD_RS             BIT(0)
  31 #define USBCMD_RST            BIT(1)
  32 #define USBCMD_SUTW           BIT(13)
  33 #define USBCMD_ATDTW          BIT(14)
  34
  35 /* USBSTS & USBINTR */
  36 #define USBi_UI               BIT(0)
  37 #define USBi_UEI              BIT(1)
  38 #define USBi_PCI              BIT(2)
  39 #define USBi_URI              BIT(6)
  40 #define USBi_SLI              BIT(8)
  41
  42 /* DEVICEADDR */
  43 #define DEVICEADDR_USBADRA    BIT(24)
  44 #define DEVICEADDR_USBADR     (0x7FUL << 25)
  45
  46 /* PORTSC */
  47 #define PORTSC_FPR            BIT(6)
  48 #define PORTSC_SUSP           BIT(7)
  49 #define PORTSC_HSP            BIT(9)
  50 #define PORTSC_PTC            (0x0FUL << 16)
  51
  52 /* DEVLC */
  53 #define DEVLC_PSPD            (0x03UL << 25)
  54 #define    DEVLC_PSPD_HS      (0x02UL << 25)
  55
  56 /* OTGSC */
  57 #define OTGSC_IDPU            BIT(5)
  58 #define OTGSC_ID              BIT(8)
  59 #define OTGSC_AVV             BIT(9)
  60 #define OTGSC_ASV             BIT(10)
  61 #define OTGSC_BSV             BIT(11)
  62 #define OTGSC_BSE             BIT(12)
  63 #define OTGSC_IDIS            BIT(16)
  64 #define OTGSC_AVVIS           BIT(17)
  65 #define OTGSC_ASVIS           BIT(18)
  66 #define OTGSC_BSVIS           BIT(19)
  67 #define OTGSC_BSEIS           BIT(20)
  68 #define OTGSC_IDIE            BIT(24)
  69 #define OTGSC_AVVIE           BIT(25)
  70 #define OTGSC_ASVIE           BIT(26)
  71 #define OTGSC_BSVIE           BIT(27)
  72 #define OTGSC_BSEIE           BIT(28)
  73
  74 /* USBMODE */
  75 #define USBMODE_CM            (0x03UL <<  0)
  76 #define USBMODE_CM_DC         (0x02UL <<  0)
  77 #define USBMODE_SLOM          BIT(3)
  78 #define USBMODE_CI_SDIS       BIT(4)
  79
  80 /* ENDPTCTRL */
  81 #define ENDPTCTRL_RXS         BIT(0)
  82 #define ENDPTCTRL_RXT         (0x03UL <<  2)
  83 #define ENDPTCTRL_RXR         BIT(6)         /* reserved for port 0 */
  84 #define ENDPTCTRL_RXE         BIT(7)
  85 #define ENDPTCTRL_TXS         BIT(16)
  86 #define ENDPTCTRL_TXT         (0x03UL << 18)
  87 #define ENDPTCTRL_TXR         BIT(22)        /* reserved for port 0 */
  88 #define ENDPTCTRL_TXE         BIT(23)
  89
  90 #endif /* __DRIVERS_USB_CHIPIDEA_BITS_H */