1 | /*
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2 | * Copyright (c) 2012 Jan Vesely
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3 | * All rights reserved.
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4 | *
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5 | * Redistribution and use in source and binary forms, with or without
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6 | * modification, are permitted provided that the following conditions
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7 | * are met:
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8 | *
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9 | * - Redistributions of source code must retain the above copyright
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10 | * notice, this list of conditions and the following disclaimer.
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11 | * - Redistributions in binary form must reproduce the above copyright
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12 | * notice, this list of conditions and the following disclaimer in the
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13 | * documentation and/or other materials provided with the distribution.
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14 | * - The name of the author may not be used to endorse or promote products
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15 | * derived from this software without specific prior written permission.
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16 | *
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17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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27 | */
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28 |
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29 | /** @addtogroup amdm37x
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30 | * @{
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31 | */
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32 | /** @file
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33 | * @brief USBHOST Clock Management IO register structure.
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34 | */
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35 | #ifndef AMDM37x_USBHOST_CM_H
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36 | #define AMDM37x_USBHOST_CM_H
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37 |
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38 | #include <macros.h>
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39 | #include <ddi.h>
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40 |
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41 | /* AM/DM37x TRM p.447 */
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42 | #define USBHOST_CM_BASE_ADDRESS 0x48005400
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43 | #define USBHOST_CM_SIZE 8192
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44 |
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45 | typedef struct {
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46 | ioport32_t fclken;
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47 | #define USBHOST_CM_FCLKEN_EN_USBHOST1_FLAG (1 << 0)
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48 | #define USBHOST_CM_FCLKEN_EN_USBHOST2_FLAG (1 << 1)
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49 |
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50 | PADD32(3);
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51 | ioport32_t iclken;
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52 | #define USBHOST_CM_ICLKEN_EN_USBHOST (1 << 0)
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53 |
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54 | PADD32(3);
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55 | const ioport32_t idlest;
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56 | #define USBHOST_CM_IDLEST_ST_USBHOST_STDBY_FLAG (1 << 0)
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57 | #define USBHOST_CM_IDLEST_ST_USBHOST_IDLE_FLAG (1 << 1)
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58 |
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59 | PADD32(3);
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60 | ioport32_t autoidle;
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61 | #define USBHOST_CM_AUTOIDLE_AUTO_USBHOST_FLAG (1 << 0)
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62 |
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63 | PADD32(4);
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64 | ioport32_t sleepdep;
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65 | #define USBHOST_CM_SLEEPDEP_EN_MPU_FLAG (1 << 1)
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66 | #define USBHOST_CM_SLEEPDEP_EN_IVA2_FLAG (1 << 2)
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67 |
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68 | ioport32_t clkstctrl;
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69 | #define USBHOST_CM_CLKSTCTRL_CLKSTCTRL_USBHOST_MASK (0x3 << 0)
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70 | #define USBHOST_CM_CLKSTCTRL_CLKSTCTRL_USBHOST_AUTO_DIS (0x0 << 0)
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71 | #define USBHOST_CM_CLKSTCTRL_CLKSTCTRL_USBHOST_SUPERVISED_SLEEP (0x1 << 0)
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72 | #define USBHOST_CM_CLKSTCTRL_CLKSTCTRL_USBHOST_SUPERVISED_WAKEUP (0x2 << 0)
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73 | #define USBHOST_CM_CLKSTCTRL_CLKSTCTRL_USBHOST_AUTO_EN (0x3 << 0)
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74 |
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75 | ioport32_t clkstst;
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76 | #define USBHOST_CM_CLKSTCTRL_CLKSTST_CLKACTIVITY_USBHOST (1 << 0)
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77 | } usbhost_cm_regs_t;
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78 |
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79 | #endif
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80 | /**
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81 | * @}
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82 | */
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