Marek Vasut | c140e98 | 2011-11-08 23:18:08 +0000 | [diff] [blame] | 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 | * This program is free software; you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU General Public License as published by |
| 11 | * the Free Software Foundation; either version 2 of the License, or |
| 12 | * (at your option) any later version. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with this program; if not, write to the Free Software |
| 21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 22 | * |
| 23 | */ |
| 24 | |
| 25 | #ifndef __MX28_REGS_TIMROT_H__ |
| 26 | #define __MX28_REGS_TIMROT_H__ |
| 27 | |
| 28 | #include <asm/arch/regs-common.h> |
| 29 | |
| 30 | #ifndef __ASSEMBLY__ |
| 31 | struct mx28_timrot_regs { |
| 32 | mx28_reg(hw_timrot_rotctrl) |
| 33 | mx28_reg(hw_timrot_rotcount) |
| 34 | mx28_reg(hw_timrot_timctrl0) |
| 35 | mx28_reg(hw_timrot_running_count0) |
| 36 | mx28_reg(hw_timrot_fixed_count0) |
| 37 | mx28_reg(hw_timrot_match_count0) |
| 38 | mx28_reg(hw_timrot_timctrl1) |
| 39 | mx28_reg(hw_timrot_running_count1) |
| 40 | mx28_reg(hw_timrot_fixed_count1) |
| 41 | mx28_reg(hw_timrot_match_count1) |
| 42 | mx28_reg(hw_timrot_timctrl2) |
| 43 | mx28_reg(hw_timrot_running_count2) |
| 44 | mx28_reg(hw_timrot_fixed_count2) |
| 45 | mx28_reg(hw_timrot_match_count2) |
| 46 | mx28_reg(hw_timrot_timctrl3) |
| 47 | mx28_reg(hw_timrot_running_count3) |
| 48 | mx28_reg(hw_timrot_fixed_count3) |
| 49 | mx28_reg(hw_timrot_match_count3) |
| 50 | mx28_reg(hw_timrot_version) |
| 51 | }; |
| 52 | #endif |
| 53 | |
| 54 | #define TIMROT_ROTCTRL_SFTRST (1 << 31) |
| 55 | #define TIMROT_ROTCTRL_CLKGATE (1 << 30) |
| 56 | #define TIMROT_ROTCTRL_ROTARY_PRESENT (1 << 29) |
| 57 | #define TIMROT_ROTCTRL_TIM3_PRESENT (1 << 28) |
| 58 | #define TIMROT_ROTCTRL_TIM2_PRESENT (1 << 27) |
| 59 | #define TIMROT_ROTCTRL_TIM1_PRESENT (1 << 26) |
| 60 | #define TIMROT_ROTCTRL_TIM0_PRESENT (1 << 25) |
| 61 | #define TIMROT_ROTCTRL_STATE_MASK (0x7 << 22) |
| 62 | #define TIMROT_ROTCTRL_STATE_OFFSET 22 |
| 63 | #define TIMROT_ROTCTRL_DIVIDER_MASK (0x3f << 16) |
| 64 | #define TIMROT_ROTCTRL_DIVIDER_OFFSET 16 |
| 65 | #define TIMROT_ROTCTRL_RELATIVE (1 << 12) |
| 66 | #define TIMROT_ROTCTRL_OVERSAMPLE_MASK (0x3 << 10) |
| 67 | #define TIMROT_ROTCTRL_OVERSAMPLE_OFFSET 10 |
| 68 | #define TIMROT_ROTCTRL_OVERSAMPLE_8X (0x0 << 10) |
| 69 | #define TIMROT_ROTCTRL_OVERSAMPLE_4X (0x1 << 10) |
| 70 | #define TIMROT_ROTCTRL_OVERSAMPLE_2X (0x2 << 10) |
| 71 | #define TIMROT_ROTCTRL_OVERSAMPLE_1X (0x3 << 10) |
| 72 | #define TIMROT_ROTCTRL_POLARITY_B (1 << 9) |
| 73 | #define TIMROT_ROTCTRL_POLARITY_A (1 << 8) |
| 74 | #define TIMROT_ROTCTRL_SELECT_B_MASK (0xf << 4) |
| 75 | #define TIMROT_ROTCTRL_SELECT_B_OFFSET 4 |
| 76 | #define TIMROT_ROTCTRL_SELECT_B_NEVER_TICK (0x0 << 4) |
| 77 | #define TIMROT_ROTCTRL_SELECT_B_PWM0 (0x1 << 4) |
| 78 | #define TIMROT_ROTCTRL_SELECT_B_PWM1 (0x2 << 4) |
| 79 | #define TIMROT_ROTCTRL_SELECT_B_PWM2 (0x3 << 4) |
| 80 | #define TIMROT_ROTCTRL_SELECT_B_PWM3 (0x4 << 4) |
| 81 | #define TIMROT_ROTCTRL_SELECT_B_PWM4 (0x5 << 4) |
| 82 | #define TIMROT_ROTCTRL_SELECT_B_PWM5 (0x6 << 4) |
| 83 | #define TIMROT_ROTCTRL_SELECT_B_PWM6 (0x7 << 4) |
| 84 | #define TIMROT_ROTCTRL_SELECT_B_PWM7 (0x8 << 4) |
| 85 | #define TIMROT_ROTCTRL_SELECT_B_ROTARYA (0x9 << 4) |
| 86 | #define TIMROT_ROTCTRL_SELECT_B_ROTARYB (0xa << 4) |
| 87 | #define TIMROT_ROTCTRL_SELECT_A_MASK 0xf |
| 88 | #define TIMROT_ROTCTRL_SELECT_A_OFFSET 0 |
| 89 | #define TIMROT_ROTCTRL_SELECT_A_NEVER_TICK 0x0 |
| 90 | #define TIMROT_ROTCTRL_SELECT_A_PWM0 0x1 |
| 91 | #define TIMROT_ROTCTRL_SELECT_A_PWM1 0x2 |
| 92 | #define TIMROT_ROTCTRL_SELECT_A_PWM2 0x3 |
| 93 | #define TIMROT_ROTCTRL_SELECT_A_PWM3 0x4 |
| 94 | #define TIMROT_ROTCTRL_SELECT_A_PWM4 0x5 |
| 95 | #define TIMROT_ROTCTRL_SELECT_A_PWM5 0x6 |
| 96 | #define TIMROT_ROTCTRL_SELECT_A_PWM6 0x7 |
| 97 | #define TIMROT_ROTCTRL_SELECT_A_PWM7 0x8 |
| 98 | #define TIMROT_ROTCTRL_SELECT_A_ROTARYA 0x9 |
| 99 | #define TIMROT_ROTCTRL_SELECT_A_ROTARYB 0xa |
| 100 | |
| 101 | #define TIMROT_ROTCOUNT_UPDOWN_MASK 0xffff |
| 102 | #define TIMROT_ROTCOUNT_UPDOWN_OFFSET 0 |
| 103 | |
| 104 | #define TIMROT_TIMCTRLn_IRQ (1 << 15) |
| 105 | #define TIMROT_TIMCTRLn_IRQ_EN (1 << 14) |
| 106 | #define TIMROT_TIMCTRLn_MATCH_MODE (1 << 11) |
| 107 | #define TIMROT_TIMCTRLn_POLARITY (1 << 8) |
| 108 | #define TIMROT_TIMCTRLn_UPDATE (1 << 7) |
| 109 | #define TIMROT_TIMCTRLn_RELOAD (1 << 6) |
| 110 | #define TIMROT_TIMCTRLn_PRESCALE_MASK (0x3 << 4) |
| 111 | #define TIMROT_TIMCTRLn_PRESCALE_OFFSET 4 |
| 112 | #define TIMROT_TIMCTRLn_PRESCALE_DIV_BY_1 (0x0 << 4) |
| 113 | #define TIMROT_TIMCTRLn_PRESCALE_DIV_BY_2 (0x1 << 4) |
| 114 | #define TIMROT_TIMCTRLn_PRESCALE_DIV_BY_4 (0x2 << 4) |
| 115 | #define TIMROT_TIMCTRLn_PRESCALE_DIV_BY_8 (0x3 << 4) |
| 116 | #define TIMROT_TIMCTRLn_SELECT_MASK 0xf |
| 117 | #define TIMROT_TIMCTRLn_SELECT_OFFSET 0 |
| 118 | #define TIMROT_TIMCTRLn_SELECT_NEVER_TICK 0x0 |
| 119 | #define TIMROT_TIMCTRLn_SELECT_PWM0 0x1 |
| 120 | #define TIMROT_TIMCTRLn_SELECT_PWM1 0x2 |
| 121 | #define TIMROT_TIMCTRLn_SELECT_PWM2 0x3 |
| 122 | #define TIMROT_TIMCTRLn_SELECT_PWM3 0x4 |
| 123 | #define TIMROT_TIMCTRLn_SELECT_PWM4 0x5 |
| 124 | #define TIMROT_TIMCTRLn_SELECT_PWM5 0x6 |
| 125 | #define TIMROT_TIMCTRLn_SELECT_PWM6 0x7 |
| 126 | #define TIMROT_TIMCTRLn_SELECT_PWM7 0x8 |
| 127 | #define TIMROT_TIMCTRLn_SELECT_ROTARYA 0x9 |
| 128 | #define TIMROT_TIMCTRLn_SELECT_ROTARYB 0xa |
| 129 | #define TIMROT_TIMCTRLn_SELECT_32KHZ_XTAL 0xb |
| 130 | #define TIMROT_TIMCTRLn_SELECT_8KHZ_XTAL 0xc |
| 131 | #define TIMROT_TIMCTRLn_SELECT_4KHZ_XTAL 0xd |
| 132 | #define TIMROT_TIMCTRLn_SELECT_1KHZ_XTAL 0xe |
| 133 | #define TIMROT_TIMCTRLn_SELECT_TICK_ALWAYS 0xf |
| 134 | |
| 135 | #define TIMROT_RUNNING_COUNTn_RUNNING_COUNT_MASK 0xffffffff |
| 136 | #define TIMROT_RUNNING_COUNTn_RUNNING_COUNT_OFFSET 0 |
| 137 | |
| 138 | #define TIMROT_FIXED_COUNTn_FIXED_COUNT_MASK 0xffffffff |
| 139 | #define TIMROT_FIXED_COUNTn_FIXED_COUNT_OFFSET 0 |
| 140 | |
| 141 | #define TIMROT_MATCH_COUNTn_MATCH_COUNT_MASK 0xffffffff |
| 142 | #define TIMROT_MATCH_COUNTn_MATCH_COUNT_OFFSET 0 |
| 143 | |
| 144 | #define TIMROT_TIMCTRL3_TEST_SIGNAL_MASK (0xf << 16) |
| 145 | #define TIMROT_TIMCTRL3_TEST_SIGNAL_OFFSET 16 |
| 146 | #define TIMROT_TIMCTRL3_TEST_SIGNAL_NEVER_TICK (0x0 << 16) |
| 147 | #define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM0 (0x1 << 16) |
| 148 | #define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM1 (0x2 << 16) |
| 149 | #define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM2 (0x3 << 16) |
| 150 | #define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM3 (0x4 << 16) |
| 151 | #define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM4 (0x5 << 16) |
| 152 | #define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM5 (0x6 << 16) |
| 153 | #define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM6 (0x7 << 16) |
| 154 | #define TIMROT_TIMCTRL3_TEST_SIGNAL_PWM7 (0x8 << 16) |
| 155 | #define TIMROT_TIMCTRL3_TEST_SIGNAL_ROTARYA (0x9 << 16) |
| 156 | #define TIMROT_TIMCTRL3_TEST_SIGNAL_ROTARYB (0xa << 16) |
| 157 | #define TIMROT_TIMCTRL3_TEST_SIGNAL_32KHZ_XTAL (0xb << 16) |
| 158 | #define TIMROT_TIMCTRL3_TEST_SIGNAL_8KHZ_XTAL (0xc << 16) |
| 159 | #define TIMROT_TIMCTRL3_TEST_SIGNAL_4KHZ_XTAL (0xd << 16) |
| 160 | #define TIMROT_TIMCTRL3_TEST_SIGNAL_1KHZ_XTAL (0xe << 16) |
| 161 | #define TIMROT_TIMCTRL3_TEST_SIGNAL_TICK_ALWAYS (0xf << 16) |
| 162 | #define TIMROT_TIMCTRL3_DUTY_CYCLE (1 << 9) |
| 163 | |
| 164 | #define TIMROT_VERSION_MAJOR_MASK (0xff << 24) |
| 165 | #define TIMROT_VERSION_MAJOR_OFFSET 24 |
| 166 | #define TIMROT_VERSION_MINOR_MASK (0xff << 16) |
| 167 | #define TIMROT_VERSION_MINOR_OFFSET 16 |
| 168 | #define TIMROT_VERSION_STEP_MASK 0xffff |
| 169 | #define TIMROT_VERSION_STEP_OFFSET 0 |
| 170 | |
| 171 | #endif /* __MX28_REGS_TIMROT_H__ */ |