arch/arm/include/asm/arch-mx28/regs-usb.h

   1 /*
   2  * Freescale i.MX28 USB OTG Register Definitions
   3  *
   4  * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
   5  * on behalf of DENX Software Engineering GmbH
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  20  *
  21  */
  22
  23 #ifndef __REGS_USB_H__
  24 #define __REGS_USB_H__
  25
  26 struct mx28_usb_regs {
  27         uint32_t                hw_usbctrl_id;                  /* 0x000 */
  28         uint32_t                hw_usbctrl_hwgeneral;           /* 0x004 */
  29         uint32_t                hw_usbctrl_hwhost;              /* 0x008 */
  30         uint32_t                hw_usbctrl_hwdevice;            /* 0x00c */
  31         uint32_t                hw_usbctrl_hwtxbuf;             /* 0x010 */
  32         uint32_t                hw_usbctrl_hwrxbuf;             /* 0x014 */
  33
  34         uint32_t                reserved1[26];
  35
  36         uint32_t                hw_usbctrl_gptimer0ld;          /* 0x080 */
  37         uint32_t                hw_usbctrl_gptimer0ctrl;        /* 0x084 */
  38         uint32_t                hw_usbctrl_gptimer1ld;          /* 0x088 */
  39         uint32_t                hw_usbctrl_gptimer1ctrl;        /* 0x08c */
  40         uint32_t                hw_usbctrl_sbuscfg;             /* 0x090 */
  41
  42         uint32_t                reserved2[27];
  43
  44         uint32_t                hw_usbctrl_caplength;           /* 0x100 */
  45         uint32_t                hw_usbctrl_hcsparams;           /* 0x104 */
  46         uint32_t                hw_usbctrl_hccparams;           /* 0x108 */
  47
  48         uint32_t                reserved3[5];
  49
  50         uint32_t                hw_usbctrl_dciversion;          /* 0x120 */
  51         uint32_t                hw_usbctrl_dccparams;           /* 0x124 */
  52
  53         uint32_t                reserved4[6];
  54
  55         uint32_t                hw_usbctrl_usbcmd;              /* 0x140 */
  56         uint32_t                hw_usbctrl_usbsts;              /* 0x144 */
  57         uint32_t                hw_usbctrl_usbintr;             /* 0x148 */
  58         uint32_t                hw_usbctrl_frindex;             /* 0x14c */
  59
  60         uint32_t                reserved5;
  61
  62         union {
  63                 uint32_t        hw_usbctrl_periodiclistbase;    /* 0x154 */
  64                 uint32_t        hw_usbctrl_deviceaddr;          /* 0x154 */
  65         };
  66         union {
  67                 uint32_t        hw_usbctrl_asynclistaddr;       /* 0x158 */
  68                 uint32_t        hw_usbctrl_endpointlistaddr;    /* 0x158 */
  69         };
  70
  71         uint32_t                hw_usbctrl_ttctrl;              /* 0x15c */
  72         uint32_t                hw_usbctrl_burstsize;           /* 0x160 */
  73         uint32_t                hw_usbctrl_txfilltuning;        /* 0x164 */
  74
  75         uint32_t                reserved6;
  76
  77         uint32_t                hw_usbctrl_ic_usb;              /* 0x16c */
  78         uint32_t                hw_usbctrl_ulpi;                /* 0x170 */
  79
  80         uint32_t                reserved7;
  81
  82         uint32_t                hw_usbctrl_endptnak;            /* 0x178 */
  83         uint32_t                hw_usbctrl_endptnaken;          /* 0x17c */
  84
  85         uint32_t                reserved8;
  86
  87         uint32_t                hw_usbctrl_portsc1;             /* 0x184 */
  88
  89         uint32_t                reserved9[7];
  90
  91         uint32_t                hw_usbctrl_otgsc;               /* 0x1a4 */
  92         uint32_t                hw_usbctrl_usbmode;             /* 0x1a8 */
  93         uint32_t                hw_usbctrl_endptsetupstat;      /* 0x1ac */
  94         uint32_t                hw_usbctrl_endptprime;          /* 0x1b0 */
  95         uint32_t                hw_usbctrl_endptflush;          /* 0x1b4 */
  96         uint32_t                hw_usbctrl_endptstat;           /* 0x1b8 */
  97         uint32_t                hw_usbctrl_endptcomplete;       /* 0x1bc */
  98         uint32_t                hw_usbctrl_endptctrl0;          /* 0x1c0 */
  99         uint32_t                hw_usbctrl_endptctrl1;          /* 0x1c4 */
 100         uint32_t                hw_usbctrl_endptctrl2;          /* 0x1c8 */
 101         uint32_t                hw_usbctrl_endptctrl3;          /* 0x1cc */
 102         uint32_t                hw_usbctrl_endptctrl4;          /* 0x1d0 */
 103         uint32_t                hw_usbctrl_endptctrl5;          /* 0x1d4 */
 104         uint32_t                hw_usbctrl_endptctrl6;          /* 0x1d8 */
 105         uint32_t                hw_usbctrl_endptctrl7;          /* 0x1dc */
 106 };
 107
 108 #define CLKCTRL_PLL0CTRL0_LFR_SEL_MASK          (0x3 << 28)
 109
 110 #define HW_USBCTRL_ID_CIVERSION_OFFSET          29
 111 #define HW_USBCTRL_ID_CIVERSION_MASK            (0x7 << 29)
 112 #define HW_USBCTRL_ID_VERSION_OFFSET            25
 113 #define HW_USBCTRL_ID_VERSION_MASK              (0xf << 25)
 114 #define HW_USBCTRL_ID_REVISION_OFFSET           21
 115 #define HW_USBCTRL_ID_REVISION_MASK             (0xf << 21)
 116 #define HW_USBCTRL_ID_TAG_OFFSET                16
 117 #define HW_USBCTRL_ID_TAG_MASK                  (0x1f << 16)
 118 #define HW_USBCTRL_ID_NID_OFFSET                8
 119 #define HW_USBCTRL_ID_NID_MASK                  (0x3f << 8)
 120 #define HW_USBCTRL_ID_ID_OFFSET                 0
 121 #define HW_USBCTRL_ID_ID_MASK                   (0x3f << 0)
 122
 123 #define HW_USBCTRL_HWGENERAL_SM_OFFSET          9
 124 #define HW_USBCTRL_HWGENERAL_SM_MASK            (0x3 << 9)
 125 #define HW_USBCTRL_HWGENERAL_PHYM_OFFSET        6
 126 #define HW_USBCTRL_HWGENERAL_PHYM_MASK          (0x7 << 6)
 127 #define HW_USBCTRL_HWGENERAL_PHYW_OFFSET        4
 128 #define HW_USBCTRL_HWGENERAL_PHYW_MASK          (0x3 << 4)
 129 #define HW_USBCTRL_HWGENERAL_BWT                (1 << 3)
 130 #define HW_USBCTRL_HWGENERAL_CLKC_OFFSET        1
 131 #define HW_USBCTRL_HWGENERAL_CLKC_MASK          (0x3 << 1)
 132 #define HW_USBCTRL_HWGENERAL_RT                 (1 << 0)
 133
 134 #define HW_USBCTRL_HWHOST_TTPER_OFFSET          24
 135 #define HW_USBCTRL_HWHOST_TTPER_MASK            (0xff << 24)
 136 #define HW_USBCTRL_HWHOST_TTASY_OFFSET          16
 137 #define HW_USBCTRL_HWHOST_TTASY_MASK            (0xff << 19)
 138 #define HW_USBCTRL_HWHOST_NPORT_OFFSET          1
 139 #define HW_USBCTRL_HWHOST_NPORT_MASK            (0x7 << 1)
 140 #define HW_USBCTRL_HWHOST_HC                    (1 << 0)
 141
 142 #define HW_USBCTRL_HWDEVICE_DEVEP_OFFSET        1
 143 #define HW_USBCTRL_HWDEVICE_DEVEP_MASK          (0x1f << 1)
 144 #define HW_USBCTRL_HWDEVICE_DC                  (1 << 0)
 145
 146 #define HW_USBCTRL_HWTXBUF_TXLCR                (1 << 31)
 147 #define HW_USBCTRL_HWTXBUF_TXCHANADD_OFFSET     16
 148 #define HW_USBCTRL_HWTXBUF_TXCHANADD_MASK       (0xff << 16)
 149 #define HW_USBCTRL_HWTXBUF_TXADD_OFFSET         8
 150 #define HW_USBCTRL_HWTXBUF_TXADD_MASK           (0xff << 8)
 151 #define HW_USBCTRL_HWTXBUF_TXBURST_OFFSET       0
 152 #define HW_USBCTRL_HWTXBUF_TXBURST_MASK         0xff
 153
 154 #define HW_USBCTRL_HWRXBUF_RXADD_OFFSET         8
 155 #define HW_USBCTRL_HWRXBUF_RXADD_MASK           (0xff << 8)
 156 #define HW_USBCTRL_HWRXBUF_RXBURST_OFFSET       0
 157 #define HW_USBCTRL_HWRXBUF_RXBURST_MASK         0xff
 158
 159 #define HW_USBCTRL_GPTIMERLD_GPTLD_OFFSET       0
 160 #define HW_USBCTRL_GPTIMERLD_GPTLD_MASK         0xffffff
 161
 162 #define HW_USBCTRL_GPTIMERCTRL_GPTRUN           (1 << 31)
 163 #define HW_USBCTRL_GPTIMERCTRL_GPTRST           (1 << 30)
 164 #define HW_USBCTRL_GPTIMERCTRL_GPTMODE          (1 << 24)
 165 #define HW_USBCTRL_GPTIMERCTRL_GPTCNT_OFFSET    0
 166 #define HW_USBCTRL_GPTIMERCTRL_GPTCNT_MASK      0xffffff
 167
 168 #define HW_USBCTRL_SBUSCFG_AHBBURST_OFFSET      0
 169 #define HW_USBCTRL_SBUSCFG_AHBBURST_MASK        0x7
 170 #define HW_USBCTRL_SBUSCFG_AHBBURST_U_INCR      0x0
 171 #define HW_USBCTRL_SBUSCFG_AHBBURST_S_INCR4     0x1
 172 #define HW_USBCTRL_SBUSCFG_AHBBURST_S_INCR8     0x2
 173 #define HW_USBCTRL_SBUSCFG_AHBBURST_S_INCR16    0x3
 174 #define HW_USBCTRL_SBUSCFG_AHBBURST_U_INCR4     0x5
 175 #define HW_USBCTRL_SBUSCFG_AHBBURST_U_INCR8     0x6
 176 #define HW_USBCTRL_SBUSCFG_AHBBURST_U_INCR16    0x7
 177
 178 #endif  /* __REGS_USB_H__ */