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