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__ */ 260