| 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 amdm37xdrvusbhostcm
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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 | #include <macros.h>
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| 38 | #include <sys/types.h>
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| 39 |
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| 40 | /* AM/DM37x TRM p.447 */
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| 41 | #define USBHOST_CM_BASE_ADDRESS 0x48005400
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| 42 | #define USBHOST_CM_SIZE 8192
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| 43 |
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| 44 | typedef struct {
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| 45 | ioport32_t fclken;
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| 46 | #define USBHOST_CM_FCLKEN_EN_USBHOST1_FLAG (1 << 0)
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| 47 | #define USBHOST_CM_FCLKEN_EN_USBHOST2_FLAG (1 << 1)
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| 48 |
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| 49 | PADD32[3];
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| 50 | ioport32_t iclken;
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| 51 | #define USBHOST_CM_ICLKEN_EN_USBHOST (1 << 0)
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| 52 |
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| 53 | PADD32[3];
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| 54 | const ioport32_t idlest;
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| 55 | #define USBHOST_CM_IDLEST_ST_USBHOST_STDBY_FLAG (1 << 0)
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| 56 | #define USBHOST_CM_IDLEST_ST_USBHOST_IDLE_FLAG (1 << 1)
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| 57 |
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| 58 | PADD32[3];
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| 59 | ioport32_t autoidle;
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| 60 | #define USBHOST_CM_AUTOIDLE_AUTO_USBHOST_FLAG (1 << 0)
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| 61 |
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| 62 | PADD32[4];
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| 63 | ioport32_t sleepdep;
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| 64 | #define USBHOST_CM_SLEEPDEP_EN_MPU_FLAG (1 << 1)
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| 65 | #define USBHOST_CM_SLEEPDEP_EN_IVA2_FLAG (1 << 2)
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| 66 |
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| 67 | ioport32_t clkstctrl;
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| 68 | #define USBHOST_CM_CLKSTCTRL_CLKSTCTRL_USBHOST_MASK (0x3 << 0)
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| 69 | #define USBHOST_CM_CLKSTCTRL_CLKSTCTRL_USBHOST_AUTO_DIS (0x0 << 0)
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| 70 | #define USBHOST_CM_CLKSTCTRL_CLKSTCTRL_USBHOST_SUPERVISED_SLEEP (0x1 << 0)
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| 71 | #define USBHOST_CM_CLKSTCTRL_CLKSTCTRL_USBHOST_SUPERVISED_WAKEUP (0x2 << 0)
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| 72 | #define USBHOST_CM_CLKSTCTRL_CLKSTCTRL_USBHOST_AUTO_EN (0x3 << 0)
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| 73 |
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| 74 | ioport32_t clkstst;
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| 75 | #define USBHOST_CM_CLKSTCTRL_CLKSTST_CLKACTIVITY_USBHOST (1 << 0)
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| 76 | } usbhost_cm_regs_t;
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| 77 |
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| 78 | #endif
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| 79 | /**
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| 80 | * @}
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| 81 | */
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| 82 |
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