include/hw/misc/imx7_ccm.h

   1 /*
   2  * Copyright (c) 2017, Impinj, Inc.
   3  *
   4  * i.MX7 CCM, PMU and ANALOG IP blocks emulation code
   5  *
   6  * Author: Andrey Smirnov <andrew.smirnov@gmail.com>
   7  *
   8  * This work is licensed under the terms of the GNU GPL, version 2 or later.
   9  * See the COPYING file in the top-level directory.
  10  */
  11
  12 #ifndef IMX7_CCM_H
  13 #define IMX7_CCM_H
  14
  15 #include "hw/misc/imx_ccm.h"
  16 #include "qemu/bitops.h"
  17 #include "qom/object.h"
  18
  19 enum IMX7AnalogRegisters {
  20     ANALOG_PLL_ARM,
  21     ANALOG_PLL_ARM_SET,
  22     ANALOG_PLL_ARM_CLR,
  23     ANALOG_PLL_ARM_TOG,
  24     ANALOG_PLL_DDR,
  25     ANALOG_PLL_DDR_SET,
  26     ANALOG_PLL_DDR_CLR,
  27     ANALOG_PLL_DDR_TOG,
  28     ANALOG_PLL_DDR_SS,
  29     ANALOG_PLL_DDR_SS_SET,
  30     ANALOG_PLL_DDR_SS_CLR,
  31     ANALOG_PLL_DDR_SS_TOG,
  32     ANALOG_PLL_DDR_NUM,
  33     ANALOG_PLL_DDR_NUM_SET,
  34     ANALOG_PLL_DDR_NUM_CLR,
  35     ANALOG_PLL_DDR_NUM_TOG,
  36     ANALOG_PLL_DDR_DENOM,
  37     ANALOG_PLL_DDR_DENOM_SET,
  38     ANALOG_PLL_DDR_DENOM_CLR,
  39     ANALOG_PLL_DDR_DENOM_TOG,
  40     ANALOG_PLL_480,
  41     ANALOG_PLL_480_SET,
  42     ANALOG_PLL_480_CLR,
  43     ANALOG_PLL_480_TOG,
  44     ANALOG_PLL_480A,
  45     ANALOG_PLL_480A_SET,
  46     ANALOG_PLL_480A_CLR,
  47     ANALOG_PLL_480A_TOG,
  48     ANALOG_PLL_480B,
  49     ANALOG_PLL_480B_SET,
  50     ANALOG_PLL_480B_CLR,
  51     ANALOG_PLL_480B_TOG,
  52     ANALOG_PLL_ENET,
  53     ANALOG_PLL_ENET_SET,
  54     ANALOG_PLL_ENET_CLR,
  55     ANALOG_PLL_ENET_TOG,
  56     ANALOG_PLL_AUDIO,
  57     ANALOG_PLL_AUDIO_SET,
  58     ANALOG_PLL_AUDIO_CLR,
  59     ANALOG_PLL_AUDIO_TOG,
  60     ANALOG_PLL_AUDIO_SS,
  61     ANALOG_PLL_AUDIO_SS_SET,
  62     ANALOG_PLL_AUDIO_SS_CLR,
  63     ANALOG_PLL_AUDIO_SS_TOG,
  64     ANALOG_PLL_AUDIO_NUM,
  65     ANALOG_PLL_AUDIO_NUM_SET,
  66     ANALOG_PLL_AUDIO_NUM_CLR,
  67     ANALOG_PLL_AUDIO_NUM_TOG,
  68     ANALOG_PLL_AUDIO_DENOM,
  69     ANALOG_PLL_AUDIO_DENOM_SET,
  70     ANALOG_PLL_AUDIO_DENOM_CLR,
  71     ANALOG_PLL_AUDIO_DENOM_TOG,
  72     ANALOG_PLL_VIDEO,
  73     ANALOG_PLL_VIDEO_SET,
  74     ANALOG_PLL_VIDEO_CLR,
  75     ANALOG_PLL_VIDEO_TOG,
  76     ANALOG_PLL_VIDEO_SS,
  77     ANALOG_PLL_VIDEO_SS_SET,
  78     ANALOG_PLL_VIDEO_SS_CLR,
  79     ANALOG_PLL_VIDEO_SS_TOG,
  80     ANALOG_PLL_VIDEO_NUM,
  81     ANALOG_PLL_VIDEO_NUM_SET,
  82     ANALOG_PLL_VIDEO_NUM_CLR,
  83     ANALOG_PLL_VIDEO_NUM_TOG,
  84     ANALOG_PLL_VIDEO_DENOM,
  85     ANALOG_PLL_VIDEO_DENOM_SET,
  86     ANALOG_PLL_VIDEO_DENOM_CLR,
  87     ANALOG_PLL_VIDEO_DENOM_TOG,
  88     ANALOG_PLL_MISC0,
  89     ANALOG_PLL_MISC0_SET,
  90     ANALOG_PLL_MISC0_CLR,
  91     ANALOG_PLL_MISC0_TOG,
  92
  93     ANALOG_DIGPROG = 0x800 / sizeof(uint32_t),
  94     ANALOG_MAX,
  95
  96     ANALOG_PLL_LOCK = BIT(31)
  97 };
  98
  99 enum IMX7CCMRegisters {
 100     CCM_MAX = 0xBE00 / sizeof(uint32_t) + 1,
 101 };
 102
 103 enum IMX7PMURegisters {
 104     PMU_MAX = 0x140 / sizeof(uint32_t),
 105 };
 106
 107 #define TYPE_IMX7_CCM "imx7.ccm"
 108 OBJECT_DECLARE_SIMPLE_TYPE(IMX7CCMState, IMX7_CCM)
 109
 110 struct IMX7CCMState {
 111     /* <private> */
 112     IMXCCMState parent_obj;
 113
 114     /* <public> */
 115     MemoryRegion iomem;
 116
 117     uint32_t ccm[CCM_MAX];
 118 };
 119
 120
 121 #define TYPE_IMX7_ANALOG "imx7.analog"
 122 OBJECT_DECLARE_SIMPLE_TYPE(IMX7AnalogState, IMX7_ANALOG)
 123
 124 struct IMX7AnalogState {
 125     /* <private> */
 126     IMXCCMState parent_obj;
 127
 128     /* <public> */
 129     struct {
 130         MemoryRegion container;
 131         MemoryRegion analog;
 132         MemoryRegion digprog;
 133         MemoryRegion pmu;
 134     } mmio;
 135
 136     uint32_t analog[ANALOG_MAX];
 137     uint32_t pmu[PMU_MAX];
 138 };
 139
 140 #endif /* IMX7_CCM_H */