arch/arm/include/asm/arch-mxs/regs-timrot.h

   1 /*
   2  * Freescale i.MX28 TIMROT Register Definitions
   3  *
   4  * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
   5  *
   6  * Based on code from LTIB:
   7  * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
   8  *
   9  * SPDX-License-Identifier:     GPL-2.0+
  10  */
  11
  12 #ifndef __MX28_REGS_TIMROT_H__
  13 #define __MX28_REGS_TIMROT_H__
  14
  15 #include <asm/mach-imx/regs-common.h>
  16
  17 #ifndef __ASSEMBLY__
  18 struct mxs_timrot_regs {
  19         mxs_reg_32(hw_timrot_rotctrl)
  20         mxs_reg_32(hw_timrot_rotcount)
  21 #if defined(CONFIG_MX23)
  22         mxs_reg_32(hw_timrot_timctrl0)
  23         mxs_reg_32(hw_timrot_timcount0)
  24         mxs_reg_32(hw_timrot_timctrl1)
  25         mxs_reg_32(hw_timrot_timcount1)
  26         mxs_reg_32(hw_timrot_timctrl2)
  27         mxs_reg_32(hw_timrot_timcount2)
  28         mxs_reg_32(hw_timrot_timctrl3)
  29         mxs_reg_32(hw_timrot_timcount3)
  30 #elif defined(CONFIG_MX28)
  31         mxs_reg_32(hw_timrot_timctrl0)
  32         mxs_reg_32(hw_timrot_running_count0)
  33         mxs_reg_32(hw_timrot_fixed_count0)
  34         mxs_reg_32(hw_timrot_match_count0)
  35         mxs_reg_32(hw_timrot_timctrl1)
  36         mxs_reg_32(hw_timrot_running_count1)
  37         mxs_reg_32(hw_timrot_fixed_count1)
  38         mxs_reg_32(hw_timrot_match_count1)
  39         mxs_reg_32(hw_timrot_timctrl2)
  40         mxs_reg_32(hw_timrot_running_count2)
  41         mxs_reg_32(hw_timrot_fixed_count2)
  42         mxs_reg_32(hw_timrot_match_count2)
  43         mxs_reg_32(hw_timrot_timctrl3)
  44         mxs_reg_32(hw_timrot_running_count3)
  45         mxs_reg_32(hw_timrot_fixed_count3)
  46         mxs_reg_32(hw_timrot_match_count3)
  47 #endif
  48         mxs_reg_32(hw_timrot_version)
  49 };
  50 #endif
  51
  52 #define TIMROT_ROTCTRL_SFTRST                           (1 << 31)
  53 #define TIMROT_ROTCTRL_CLKGATE                          (1 << 30)
  54 #define TIMROT_ROTCTRL_ROTARY_PRESENT                   (1 << 29)
  55 #define TIMROT_ROTCTRL_TIM3_PRESENT                     (1 << 28)
  56 #define TIMROT_ROTCTRL_TIM2_PRESENT                     (1 << 27)
  57 #define TIMROT_ROTCTRL_TIM1_PRESENT                     (1 << 26)
  58 #define TIMROT_ROTCTRL_TIM0_PRESENT                     (1 << 25)
  59 #define TIMROT_ROTCTRL_STATE_MASK                       (0x7 << 22)
  60 #define TIMROT_ROTCTRL_STATE_OFFSET                     22
  61 #define TIMROT_ROTCTRL_DIVIDER_MASK                     (0x3f << 16)
  62 #define TIMROT_ROTCTRL_DIVIDER_OFFSET                   16
  63 #define TIMROT_ROTCTRL_RELATIVE                         (1 << 12)
  64 #define TIMROT_ROTCTRL_OVERSAMPLE_MASK                  (0x3 << 10)
  65 #define TIMROT_ROTCTRL_OVERSAMPLE_OFFSET                10
  66 #define TIMROT_ROTCTRL_OVERSAMPLE_8X                    (0x0 << 10)
  67 #define TIMROT_ROTCTRL_OVERSAMPLE_4X                    (0x1 << 10)
  68 #define TIMROT_ROTCTRL_OVERSAMPLE_2X                    (0x2 << 10)
  69 #define TIMROT_ROTCTRL_OVERSAMPLE_1X                    (0x3 << 10)
  70 #define TIMROT_ROTCTRL_POLARITY_B                       (1 << 9)
  71 #define TIMROT_ROTCTRL_POLARITY_A                       (1 << 8)
  72 #if defined(CONFIG_MX23)
  73 #define TIMROT_ROTCTRL_SELECT_B_MASK                    (0x7 << 4)
  74 #elif defined(CONFIG_MX28)
  75 #define TIMROT_ROTCTRL_SELECT_B_MASK                    (0xf << 4)
  76 #endif
  77 #define TIMROT_ROTCTRL_SELECT_B_OFFSET                  4
  78 #define TIMROT_ROTCTRL_SELECT_B_NEVER_TICK              (0x0 << 4)
  79 #define TIMROT_ROTCTRL_SELECT_B_PWM0                    (0x1 << 4)
  80 #define TIMROT_ROTCTRL_SELECT_B_PWM1                    (0x2 << 4)
  81 #define TIMROT_ROTCTRL_SELECT_B_PWM2                    (0x3 << 4)
  82 #define TIMROT_ROTCTRL_SELECT_B_PWM3                    (0x4 << 4)
  83 #define TIMROT_ROTCTRL_SELECT_B_PWM4                    (0x5 << 4)
  84 #if defined(CONFIG_MX23)
  85 #define TIMROT_ROTCTRL_SELECT_B_ROTARYA         (0x6 << 4)
  86 #define TIMROT_ROTCTRL_SELECT_B_ROTARYB         (0x7 << 4)
  87 #elif defined(CONFIG_MX28)
  88 #define TIMROT_ROTCTRL_SELECT_B_PWM5                    (0x6 << 4)
  89 #define TIMROT_ROTCTRL_SELECT_B_PWM6                    (0x7 << 4)
  90 #define TIMROT_ROTCTRL_SELECT_B_PWM7                    (0x8 << 4)
  91 #define TIMROT_ROTCTRL_SELECT_B_ROTARYA                 (0x9 << 4)
  92 #define TIMROT_ROTCTRL_SELECT_B_ROTARYB                 (0xa << 4)
  93 #endif
  94 #if defined(CONFIG_MX23)
  95 #define TIMROT_ROTCTRL_SELECT_A_MASK                    0x7
  96 #elif defined(CONFIG_MX28)
  97 #define TIMROT_ROTCTRL_SELECT_A_MASK                    0xf
  98 #endif
  99 #define TIMROT_ROTCTRL_SELECT_A_OFFSET                  0
 100 #define TIMROT_ROTCTRL_SELECT_A_NEVER_TICK              0x0
 101 #define TIMROT_ROTCTRL_SELECT_A_PWM0                    0x1
 102 #define TIMROT_ROTCTRL_SELECT_A_PWM1                    0x2
 103 #define TIMROT_ROTCTRL_SELECT_A_PWM2                    0x3
 104 #define TIMROT_ROTCTRL_SELECT_A_PWM3                    0x4
 105 #define TIMROT_ROTCTRL_SELECT_A_PWM4                    0x5
 106 #if defined(CONFIG_MX23)
 107 #define TIMROT_ROTCTRL_SELECT_A_ROTARYA         0x6
 108 #define TIMROT_ROTCTRL_SELECT_A_ROTARYB         0x7
 109 #elif defined(CONFIG_MX28)
 110 #define TIMROT_ROTCTRL_SELECT_A_PWM5                    0x6
 111 #define TIMROT_ROTCTRL_SELECT_A_PWM6                    0x7
 112 #define TIMROT_ROTCTRL_SELECT_A_PWM7                    0x8
 113 #define TIMROT_ROTCTRL_SELECT_A_ROTARYA                 0x9
 114 #define TIMROT_ROTCTRL_SELECT_A_ROTARYB                 0xa
 115 #endif
 116
 117 #define TIMROT_ROTCOUNT_UPDOWN_MASK                     0xffff
 118 #define TIMROT_ROTCOUNT_UPDOWN_OFFSET                   0
 119
 120 #define TIMROT_TIMCTRLn_IRQ                             (1 << 15)
 121 #define TIMROT_TIMCTRLn_IRQ_EN                          (1 << 14)
 122 #if defined(CONFIG_MX28)
 123 #define TIMROT_TIMCTRLn_MATCH_MODE                      (1 << 11)
 124 #endif
 125 #define TIMROT_TIMCTRLn_POLARITY                        (1 << 8)
 126 #define TIMROT_TIMCTRLn_UPDATE                          (1 << 7)
 127 #define TIMROT_TIMCTRLn_RELOAD                          (1 << 6)
 128 #define TIMROT_TIMCTRLn_PRESCALE_MASK                   (0x3 << 4)
 129 #define TIMROT_TIMCTRLn_PRESCALE_OFFSET                 4
 130 #define TIMROT_TIMCTRLn_PRESCALE_DIV_BY_1               (0x0 << 4)
 131 #define TIMROT_TIMCTRLn_PRESCALE_DIV_BY_2               (0x1 << 4)
 132 #define TIMROT_TIMCTRLn_PRESCALE_DIV_BY_4               (0x2 << 4)
 133 #define TIMROT_TIMCTRLn_PRESCALE_DIV_BY_8               (0x3 << 4)
 134 #define TIMROT_TIMCTRLn_SELECT_MASK                     0xf
 135 #define TIMROT_TIMCTRLn_SELECT_OFFSET                   0
 136 #define TIMROT_TIMCTRLn_SELECT_NEVER_TICK               0x0
 137 #define TIMROT_TIMCTRLn_SELECT_PWM0                     0x1
 138 #define TIMROT_TIMCTRLn_SELECT_PWM1                     0x2
 139 #define TIMROT_TIMCTRLn_SELECT_PWM2                     0x3
 140 #define TIMROT_TIMCTRLn_SELECT_PWM3                     0x4
 141 #define TIMROT_TIMCTRLn_SELECT_PWM4                     0x5
 142 #if defined(CONFIG_MX23)
 143 #define TIMROT_TIMCTRLn_SELECT_ROTARYA          0x6
 144 #define TIMROT_TIMCTRLn_SELECT_ROTARYB          0x7
 145 #define TIMROT_TIMCTRLn_SELECT_32KHZ_XTAL               0x8
 146 #define TIMROT_TIMCTRLn_SELECT_8KHZ_XTAL                0x9
 147 #define TIMROT_TIMCTRLn_SELECT_4KHZ_XTAL                0xa
 148 #define TIMROT_TIMCTRLn_SELECT_1KHZ_XTAL                0xb
 149 #define TIMROT_TIMCTRLn_SELECT_TICK_ALWAYS              0xc
 150 #elif defined(CONFIG_MX28)
 151 #define TIMROT_TIMCTRLn_SELECT_PWM5                     0x6
 152 #define TIMROT_TIMCTRLn_SELECT_PWM6                     0x7
 153 #define TIMROT_TIMCTRLn_SELECT_PWM7                     0x8
 154 #define TIMROT_TIMCTRLn_SELECT_ROTARYA                  0x9
 155 #define TIMROT_TIMCTRLn_SELECT_ROTARYB                  0xa
 156 #define TIMROT_TIMCTRLn_SELECT_32KHZ_XTAL               0xb
 157 #define TIMROT_TIMCTRLn_SELECT_8KHZ_XTAL                0xc
 158 #define TIMROT_TIMCTRLn_SELECT_4KHZ_XTAL                0xd
 159 #define TIMROT_TIMCTRLn_SELECT_1KHZ_XTAL                0xe
 160 #define TIMROT_TIMCTRLn_SELECT_TICK_ALWAYS              0xf
 161 #endif
 162
 163 #if defined(CONFIG_MX23)
 164 #define TIMROT_RUNNING_COUNTn_RUNNING_COUNT_MASK        (0xffff << 16)
 165 #define TIMROT_RUNNING_COUNTn_RUNNING_COUNT_OFFSET      16
 166 #elif defined(CONFIG_MX28)
 167 #define TIMROT_RUNNING_COUNTn_RUNNING_COUNT_MASK        0xffffffff
 168 #define TIMROT_RUNNING_COUNTn_RUNNING_COUNT_OFFSET      0
 169 #endif
 170
 171 #if defined(CONFIG_MX23)
 172 #define TIMROT_FIXED_COUNTn_FIXED_COUNT_MASK            0xffff
 173 #define TIMROT_FIXED_COUNTn_FIXED_COUNT_OFFSET          0
 174 #elif defined(CONFIG_MX28)
 175 #define TIMROT_FIXED_COUNTn_FIXED_COUNT_MASK            0xffffffff
 176 #define TIMROT_FIXED_COUNTn_FIXED_COUNT_OFFSET          0
 177 #endif
 178
 179 #if defined(CONFIG_MX28)
 180 #define TIMROT_MATCH_COUNTn_MATCH_COUNT_MASK            0xffffffff
 181 #define TIMROT_MATCH_COUNTn_MATCH_COUNT_OFFSET          0
 182 #endif
 183
 184 #define TIMROT_TIMCTRL3_TEST_SIGNAL_MASK                (0xf << 16)
 185 #define TIMROT_TIMCTRL3_TEST_SIGNAL_OFFSET              16
 186 #define TIMROT_TIMCTRL3_TEST_SIGNAL_NEVER_TICK          (0x0 << 16)
 187 #define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM0                (0x1 << 16)
 188 #define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM1                (0x2 << 16)
 189 #define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM2                (0x3 << 16)
 190 #define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM3                (0x4 << 16)
 191 #define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM4                (0x5 << 16)
 192 #if defined(CONFIG_MX23)
 193 #define TIMROT_TIMCTRL3_TEST_SIGNAL_ROTARYA             (0x6 << 16)
 194 #define TIMROT_TIMCTRL3_TEST_SIGNAL_ROTARYB             (0x7 << 16)
 195 #define TIMROT_TIMCTRL3_TEST_SIGNAL_32KHZ_XTAL          (0x8 << 16)
 196 #define TIMROT_TIMCTRL3_TEST_SIGNAL_8KHZ_XTAL           (0x9 << 16)
 197 #define TIMROT_TIMCTRL3_TEST_SIGNAL_4KHZ_XTAL           (0xa << 16)
 198 #define TIMROT_TIMCTRL3_TEST_SIGNAL_1KHZ_XTAL           (0xb << 16)
 199 #define TIMROT_TIMCTRL3_TEST_SIGNAL_TICK_ALWAYS         (0xc << 16)
 200 #elif defined(CONFIG_MX28)
 201 #define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM5                (0x6 << 16)
 202 #define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM6                (0x7 << 16)
 203 #define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM7                (0x8 << 16)
 204 #define TIMROT_TIMCTRL3_TEST_SIGNAL_ROTARYA             (0x9 << 16)
 205 #define TIMROT_TIMCTRL3_TEST_SIGNAL_ROTARYB             (0xa << 16)
 206 #define TIMROT_TIMCTRL3_TEST_SIGNAL_32KHZ_XTAL          (0xb << 16)
 207 #define TIMROT_TIMCTRL3_TEST_SIGNAL_8KHZ_XTAL           (0xc << 16)
 208 #define TIMROT_TIMCTRL3_TEST_SIGNAL_4KHZ_XTAL           (0xd << 16)
 209 #define TIMROT_TIMCTRL3_TEST_SIGNAL_1KHZ_XTAL           (0xe << 16)
 210 #define TIMROT_TIMCTRL3_TEST_SIGNAL_TICK_ALWAYS         (0xf << 16)
 211 #endif
 212 #if defined(CONFIG_MX23)
 213 #define TIMROT_TIMCTRL3_IRQ                             (1 << 15)
 214 #define TIMROT_TIMCTRL3_IRQ_EN                          (1 << 14)
 215 #define TIMROT_TIMCTRL3_DUTU_VALID                      (1 << 10)
 216 #endif
 217 #define TIMROT_TIMCTRL3_DUTY_CYCLE                      (1 << 9)
 218 #if defined(CONFIG_MX23)
 219 #define TIMROT_TIMCTRL3_POLARITY_MASK                   (0x1 << 8)
 220 #define TIMROT_TIMCTRL3_POLARITY_OFFSET         8
 221 #define TIMROT_TIMCTRL3_POLARITY_POSITIVE               (0x0 << 8)
 222 #define TIMROT_TIMCTRL3_POLARITY_NEGATIVE               (0x1 << 8)
 223 #define TIMROT_TIMCTRL3_UPDATE                          (1 << 7)
 224 #define TIMROT_TIMCTRL3_RELOAD                          (1 << 6)
 225 #define TIMROT_TIMCTRL3_PRESCALE_MASK                   (0x3 << 4)
 226 #define TIMROT_TIMCTRL3_PRESCALE_OFFSET         4
 227 #define TIMROT_TIMCTRL3_PRESCALE_DIV_BY_1               (0x0 << 4)
 228 #define TIMROT_TIMCTRL3_PRESCALE_DIV_BY_2               (0x1 << 4)
 229 #define TIMROT_TIMCTRL3_PRESCALE_DIV_BY_4               (0x2 << 4)
 230 #define TIMROT_TIMCTRL3_PRESCALE_DIV_BY_8               (0x3 << 4)
 231 #define TIMROT_TIMCTRL3_SELECT_MASK                     0xf
 232 #define TIMROT_TIMCTRL3_SELECT_OFFSET                   0
 233 #define TIMROT_TIMCTRL3_SELECT_NEVER_TICK               0x0
 234 #define TIMROT_TIMCTRL3_SELECT_PWM0                     0x1
 235 #define TIMROT_TIMCTRL3_SELECT_PWM1                     0x2
 236 #define TIMROT_TIMCTRL3_SELECT_PWM2                     0x3
 237 #define TIMROT_TIMCTRL3_SELECT_PWM3                     0x4
 238 #define TIMROT_TIMCTRL3_SELECT_PWM4                     0x5
 239 #define TIMROT_TIMCTRL3_SELECT_ROTARYA          0x6
 240 #define TIMROT_TIMCTRL3_SELECT_ROTARYB          0x7
 241 #define TIMROT_TIMCTRL3_SELECT_32KHZ_XTAL               0x8
 242 #define TIMROT_TIMCTRL3_SELECT_8KHZ_XTAL                0x9
 243 #define TIMROT_TIMCTRL3_SELECT_4KHZ_XTAL                0xa
 244 #define TIMROT_TIMCTRL3_SELECT_1KHZ_XTAL                0xb
 245 #define TIMROT_TIMCTRL3_SELECT_TICK_ALWAYS              0xc
 246 #define TIMROT_TIMCOUNT3_LOW_RUNNING_COUNT_MASK (0xffff << 16)
 247 #define TIMROT_TIMCOUNT3_LOW_RUNNING_COUNT_OFFSET       16
 248 #define TIMROT_TIMCOUNT3_HIGH_FIXED_COUNT_MASK  0xffff
 249 #define TIMROT_TIMCOUNT3_HIGH_FIXED_COUNT_OFFSET        0
 250 #endif
 251
 252 #define TIMROT_VERSION_MAJOR_MASK                       (0xff << 24)
 253 #define TIMROT_VERSION_MAJOR_OFFSET                     24
 254 #define TIMROT_VERSION_MINOR_MASK                       (0xff << 16)
 255 #define TIMROT_VERSION_MINOR_OFFSET                     16
 256 #define TIMROT_VERSION_STEP_MASK                        0xffff
 257 #define TIMROT_VERSION_STEP_OFFSET                      0
 258
 259 #endif /* __MX28_REGS_TIMROT_H__ */