2
* Freescale i.MX28 CLKCTRL Register Definitions
4
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
5
* on behalf of DENX Software Engineering GmbH
7
* Based on code from LTIB:
8
* Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
10
* SPDX-License-Identifier: GPL-2.0+
13
#ifndef __MX28_REGS_CLKCTRL_H__
14
#define __MX28_REGS_CLKCTRL_H__
16
#include <asm/imx-common/regs-common.h>
19
struct mxs_clkctrl_regs {
20
mxs_reg_32(hw_clkctrl_pll0ctrl0) /* 0x00 */
21
uint32_t hw_clkctrl_pll0ctrl1; /* 0x10 */
22
uint32_t reserved_pll0ctrl1[3]; /* 0x14-0x1c */
23
mxs_reg_32(hw_clkctrl_pll1ctrl0) /* 0x20 */
24
uint32_t hw_clkctrl_pll1ctrl1; /* 0x30 */
25
uint32_t reserved_pll1ctrl1[3]; /* 0x34-0x3c */
26
mxs_reg_32(hw_clkctrl_pll2ctrl0) /* 0x40 */
27
mxs_reg_32(hw_clkctrl_cpu) /* 0x50 */
28
mxs_reg_32(hw_clkctrl_hbus) /* 0x60 */
29
mxs_reg_32(hw_clkctrl_xbus) /* 0x70 */
30
mxs_reg_32(hw_clkctrl_xtal) /* 0x80 */
31
mxs_reg_32(hw_clkctrl_ssp0) /* 0x90 */
32
mxs_reg_32(hw_clkctrl_ssp1) /* 0xa0 */
33
mxs_reg_32(hw_clkctrl_ssp2) /* 0xb0 */
34
mxs_reg_32(hw_clkctrl_ssp3) /* 0xc0 */
35
mxs_reg_32(hw_clkctrl_gpmi) /* 0xd0 */
36
mxs_reg_32(hw_clkctrl_spdif) /* 0xe0 */
37
mxs_reg_32(hw_clkctrl_emi) /* 0xf0 */
38
mxs_reg_32(hw_clkctrl_saif0) /* 0x100 */
39
mxs_reg_32(hw_clkctrl_saif1) /* 0x110 */
40
mxs_reg_32(hw_clkctrl_lcdif) /* 0x120 */
41
mxs_reg_32(hw_clkctrl_etm) /* 0x130 */
42
mxs_reg_32(hw_clkctrl_enet) /* 0x140 */
43
mxs_reg_32(hw_clkctrl_hsadc) /* 0x150 */
44
mxs_reg_32(hw_clkctrl_flexcan) /* 0x160 */
46
uint32_t reserved[16];
48
mxs_reg_8(hw_clkctrl_frac0) /* 0x1b0 */
49
mxs_reg_8(hw_clkctrl_frac1) /* 0x1c0 */
50
mxs_reg_32(hw_clkctrl_clkseq) /* 0x1d0 */
51
mxs_reg_32(hw_clkctrl_reset) /* 0x1e0 */
52
mxs_reg_32(hw_clkctrl_status) /* 0x1f0 */
53
mxs_reg_32(hw_clkctrl_version) /* 0x200 */
57
#define CLKCTRL_PLL0CTRL0_LFR_SEL_MASK (0x3 << 28)
58
#define CLKCTRL_PLL0CTRL0_LFR_SEL_OFFSET 28
59
#define CLKCTRL_PLL0CTRL0_LFR_SEL_DEFAULT (0x0 << 28)
60
#define CLKCTRL_PLL0CTRL0_LFR_SEL_TIMES_2 (0x1 << 28)
61
#define CLKCTRL_PLL0CTRL0_LFR_SEL_TIMES_05 (0x2 << 28)
62
#define CLKCTRL_PLL0CTRL0_LFR_SEL_UNDEFINED (0x3 << 28)
63
#define CLKCTRL_PLL0CTRL0_CP_SEL_MASK (0x3 << 24)
64
#define CLKCTRL_PLL0CTRL0_CP_SEL_OFFSET 24
65
#define CLKCTRL_PLL0CTRL0_CP_SEL_DEFAULT (0x0 << 24)
66
#define CLKCTRL_PLL0CTRL0_CP_SEL_TIMES_2 (0x1 << 24)
67
#define CLKCTRL_PLL0CTRL0_CP_SEL_TIMES_05 (0x2 << 24)
68
#define CLKCTRL_PLL0CTRL0_CP_SEL_UNDEFINED (0x3 << 24)
69
#define CLKCTRL_PLL0CTRL0_DIV_SEL_MASK (0x3 << 20)
70
#define CLKCTRL_PLL0CTRL0_DIV_SEL_OFFSET 20
71
#define CLKCTRL_PLL0CTRL0_DIV_SEL_DEFAULT (0x0 << 20)
72
#define CLKCTRL_PLL0CTRL0_DIV_SEL_LOWER (0x1 << 20)
73
#define CLKCTRL_PLL0CTRL0_DIV_SEL_LOWEST (0x2 << 20)
74
#define CLKCTRL_PLL0CTRL0_DIV_SEL_UNDEFINED (0x3 << 20)
75
#define CLKCTRL_PLL0CTRL0_EN_USB_CLKS (1 << 18)
76
#define CLKCTRL_PLL0CTRL0_POWER (1 << 17)
78
#define CLKCTRL_PLL0CTRL1_LOCK (1 << 31)
79
#define CLKCTRL_PLL0CTRL1_FORCE_LOCK (1 << 30)
80
#define CLKCTRL_PLL0CTRL1_LOCK_COUNT_MASK 0xffff
81
#define CLKCTRL_PLL0CTRL1_LOCK_COUNT_OFFSET 0
83
#define CLKCTRL_PLL1CTRL0_CLKGATEEMI (1 << 31)
84
#define CLKCTRL_PLL1CTRL0_LFR_SEL_MASK (0x3 << 28)
85
#define CLKCTRL_PLL1CTRL0_LFR_SEL_OFFSET 28
86
#define CLKCTRL_PLL1CTRL0_LFR_SEL_DEFAULT (0x0 << 28)
87
#define CLKCTRL_PLL1CTRL0_LFR_SEL_TIMES_2 (0x1 << 28)
88
#define CLKCTRL_PLL1CTRL0_LFR_SEL_TIMES_05 (0x2 << 28)
89
#define CLKCTRL_PLL1CTRL0_LFR_SEL_UNDEFINED (0x3 << 28)
90
#define CLKCTRL_PLL1CTRL0_CP_SEL_MASK (0x3 << 24)
91
#define CLKCTRL_PLL1CTRL0_CP_SEL_OFFSET 24
92
#define CLKCTRL_PLL1CTRL0_CP_SEL_DEFAULT (0x0 << 24)
93
#define CLKCTRL_PLL1CTRL0_CP_SEL_TIMES_2 (0x1 << 24)
94
#define CLKCTRL_PLL1CTRL0_CP_SEL_TIMES_05 (0x2 << 24)
95
#define CLKCTRL_PLL1CTRL0_CP_SEL_UNDEFINED (0x3 << 24)
96
#define CLKCTRL_PLL1CTRL0_DIV_SEL_MASK (0x3 << 20)
97
#define CLKCTRL_PLL1CTRL0_DIV_SEL_OFFSET 20
98
#define CLKCTRL_PLL1CTRL0_DIV_SEL_DEFAULT (0x0 << 20)
99
#define CLKCTRL_PLL1CTRL0_DIV_SEL_LOWER (0x1 << 20)
100
#define CLKCTRL_PLL1CTRL0_DIV_SEL_LOWEST (0x2 << 20)
101
#define CLKCTRL_PLL1CTRL0_DIV_SEL_UNDEFINED (0x3 << 20)
102
#define CLKCTRL_PLL1CTRL0_EN_USB_CLKS (1 << 18)
103
#define CLKCTRL_PLL1CTRL0_POWER (1 << 17)
105
#define CLKCTRL_PLL1CTRL1_LOCK (1 << 31)
106
#define CLKCTRL_PLL1CTRL1_FORCE_LOCK (1 << 30)
107
#define CLKCTRL_PLL1CTRL1_LOCK_COUNT_MASK 0xffff
108
#define CLKCTRL_PLL1CTRL1_LOCK_COUNT_OFFSET 0
110
#define CLKCTRL_PLL2CTRL0_CLKGATE (1 << 31)
111
#define CLKCTRL_PLL2CTRL0_LFR_SEL_MASK (0x3 << 28)
112
#define CLKCTRL_PLL2CTRL0_LFR_SEL_OFFSET 28
113
#define CLKCTRL_PLL2CTRL0_HOLD_RING_OFF_B (1 << 26)
114
#define CLKCTRL_PLL2CTRL0_CP_SEL_MASK (0x3 << 24)
115
#define CLKCTRL_PLL2CTRL0_CP_SEL_OFFSET 24
116
#define CLKCTRL_PLL2CTRL0_POWER (1 << 23)
118
#define CLKCTRL_CPU_BUSY_REF_XTAL (1 << 29)
119
#define CLKCTRL_CPU_BUSY_REF_CPU (1 << 28)
120
#define CLKCTRL_CPU_DIV_XTAL_FRAC_EN (1 << 26)
121
#define CLKCTRL_CPU_DIV_XTAL_MASK (0x3ff << 16)
122
#define CLKCTRL_CPU_DIV_XTAL_OFFSET 16
123
#define CLKCTRL_CPU_INTERRUPT_WAIT (1 << 12)
124
#define CLKCTRL_CPU_DIV_CPU_FRAC_EN (1 << 10)
125
#define CLKCTRL_CPU_DIV_CPU_MASK 0x3f
126
#define CLKCTRL_CPU_DIV_CPU_OFFSET 0
128
#define CLKCTRL_HBUS_ASM_BUSY (1 << 31)
129
#define CLKCTRL_HBUS_DCP_AS_ENABLE (1 << 30)
130
#define CLKCTRL_HBUS_PXP_AS_ENABLE (1 << 29)
131
#define CLKCTRL_HBUS_ASM_EMIPORT_AS_ENABLE (1 << 27)
132
#define CLKCTRL_HBUS_APBHDMA_AS_ENABLE (1 << 26)
133
#define CLKCTRL_HBUS_APBXDMA_AS_ENABLE (1 << 25)
134
#define CLKCTRL_HBUS_TRAFFIC_JAM_AS_ENABLE (1 << 24)
135
#define CLKCTRL_HBUS_TRAFFIC_AS_ENABLE (1 << 23)
136
#define CLKCTRL_HBUS_CPU_DATA_AS_ENABLE (1 << 22)
137
#define CLKCTRL_HBUS_CPU_INSTR_AS_ENABLE (1 << 21)
138
#define CLKCTRL_HBUS_ASM_ENABLE (1 << 20)
139
#define CLKCTRL_HBUS_AUTO_CLEAR_DIV_ENABLE (1 << 19)
140
#define CLKCTRL_HBUS_SLOW_DIV_MASK (0x7 << 16)
141
#define CLKCTRL_HBUS_SLOW_DIV_OFFSET 16
142
#define CLKCTRL_HBUS_SLOW_DIV_BY1 (0x0 << 16)
143
#define CLKCTRL_HBUS_SLOW_DIV_BY2 (0x1 << 16)
144
#define CLKCTRL_HBUS_SLOW_DIV_BY4 (0x2 << 16)
145
#define CLKCTRL_HBUS_SLOW_DIV_BY8 (0x3 << 16)
146
#define CLKCTRL_HBUS_SLOW_DIV_BY16 (0x4 << 16)
147
#define CLKCTRL_HBUS_SLOW_DIV_BY32 (0x5 << 16)
148
#define CLKCTRL_HBUS_DIV_FRAC_EN (1 << 5)
149
#define CLKCTRL_HBUS_DIV_MASK 0x1f
150
#define CLKCTRL_HBUS_DIV_OFFSET 0
152
#define CLKCTRL_XBUS_BUSY (1 << 31)
153
#define CLKCTRL_XBUS_AUTO_CLEAR_DIV_ENABLE (1 << 11)
154
#define CLKCTRL_XBUS_DIV_FRAC_EN (1 << 10)
155
#define CLKCTRL_XBUS_DIV_MASK 0x3ff
156
#define CLKCTRL_XBUS_DIV_OFFSET 0
158
#define CLKCTRL_XTAL_UART_CLK_GATE (1 << 31)
159
#define CLKCTRL_XTAL_PWM_CLK24M_GATE (1 << 29)
160
#define CLKCTRL_XTAL_TIMROT_CLK32K_GATE (1 << 26)
161
#define CLKCTRL_XTAL_DIV_UART_MASK 0x3
162
#define CLKCTRL_XTAL_DIV_UART_OFFSET 0
164
#define CLKCTRL_SSP_CLKGATE (1 << 31)
165
#define CLKCTRL_SSP_BUSY (1 << 29)
166
#define CLKCTRL_SSP_DIV_FRAC_EN (1 << 9)
167
#define CLKCTRL_SSP_DIV_MASK 0x1ff
168
#define CLKCTRL_SSP_DIV_OFFSET 0
170
#define CLKCTRL_GPMI_CLKGATE (1 << 31)
171
#define CLKCTRL_GPMI_BUSY (1 << 29)
172
#define CLKCTRL_GPMI_DIV_FRAC_EN (1 << 10)
173
#define CLKCTRL_GPMI_DIV_MASK 0x3ff
174
#define CLKCTRL_GPMI_DIV_OFFSET 0
176
#define CLKCTRL_SPDIF_CLKGATE (1 << 31)
178
#define CLKCTRL_EMI_CLKGATE (1 << 31)
179
#define CLKCTRL_EMI_SYNC_MODE_EN (1 << 30)
180
#define CLKCTRL_EMI_BUSY_REF_XTAL (1 << 29)
181
#define CLKCTRL_EMI_BUSY_REF_EMI (1 << 28)
182
#define CLKCTRL_EMI_BUSY_REF_CPU (1 << 27)
183
#define CLKCTRL_EMI_BUSY_SYNC_MODE (1 << 26)
184
#define CLKCTRL_EMI_BUSY_DCC_RESYNC (1 << 17)
185
#define CLKCTRL_EMI_DCC_RESYNC_ENABLE (1 << 16)
186
#define CLKCTRL_EMI_DIV_XTAL_MASK (0xf << 8)
187
#define CLKCTRL_EMI_DIV_XTAL_OFFSET 8
188
#define CLKCTRL_EMI_DIV_EMI_MASK 0x3f
189
#define CLKCTRL_EMI_DIV_EMI_OFFSET 0
191
#define CLKCTRL_SAIF0_CLKGATE (1 << 31)
192
#define CLKCTRL_SAIF0_BUSY (1 << 29)
193
#define CLKCTRL_SAIF0_DIV_FRAC_EN (1 << 16)
194
#define CLKCTRL_SAIF0_DIV_MASK 0xffff
195
#define CLKCTRL_SAIF0_DIV_OFFSET 0
197
#define CLKCTRL_SAIF1_CLKGATE (1 << 31)
198
#define CLKCTRL_SAIF1_BUSY (1 << 29)
199
#define CLKCTRL_SAIF1_DIV_FRAC_EN (1 << 16)
200
#define CLKCTRL_SAIF1_DIV_MASK 0xffff
201
#define CLKCTRL_SAIF1_DIV_OFFSET 0
203
#define CLKCTRL_DIS_LCDIF_CLKGATE (1 << 31)
204
#define CLKCTRL_DIS_LCDIF_BUSY (1 << 29)
205
#define CLKCTRL_DIS_LCDIF_DIV_FRAC_EN (1 << 13)
206
#define CLKCTRL_DIS_LCDIF_DIV_MASK 0x1fff
207
#define CLKCTRL_DIS_LCDIF_DIV_OFFSET 0
209
#define CLKCTRL_ETM_CLKGATE (1 << 31)
210
#define CLKCTRL_ETM_BUSY (1 << 29)
211
#define CLKCTRL_ETM_DIV_FRAC_EN (1 << 7)
212
#define CLKCTRL_ETM_DIV_MASK 0x7f
213
#define CLKCTRL_ETM_DIV_OFFSET 0
215
#define CLKCTRL_ENET_SLEEP (1 << 31)
216
#define CLKCTRL_ENET_DISABLE (1 << 30)
217
#define CLKCTRL_ENET_STATUS (1 << 29)
218
#define CLKCTRL_ENET_BUSY_TIME (1 << 27)
219
#define CLKCTRL_ENET_DIV_TIME_MASK (0x3f << 21)
220
#define CLKCTRL_ENET_DIV_TIME_OFFSET 21
221
#define CLKCTRL_ENET_TIME_SEL_MASK (0x3 << 19)
222
#define CLKCTRL_ENET_TIME_SEL_OFFSET 19
223
#define CLKCTRL_ENET_TIME_SEL_XTAL (0x0 << 19)
224
#define CLKCTRL_ENET_TIME_SEL_PLL (0x1 << 19)
225
#define CLKCTRL_ENET_TIME_SEL_RMII_CLK (0x2 << 19)
226
#define CLKCTRL_ENET_TIME_SEL_UNDEFINED (0x3 << 19)
227
#define CLKCTRL_ENET_CLK_OUT_EN (1 << 18)
228
#define CLKCTRL_ENET_RESET_BY_SW_CHIP (1 << 17)
229
#define CLKCTRL_ENET_RESET_BY_SW (1 << 16)
231
#define CLKCTRL_HSADC_RESETB (1 << 30)
232
#define CLKCTRL_HSADC_FREQDIV_MASK (0x3 << 28)
233
#define CLKCTRL_HSADC_FREQDIV_OFFSET 28
235
#define CLKCTRL_FLEXCAN_STOP_CAN0 (1 << 30)
236
#define CLKCTRL_FLEXCAN_CAN0_STATUS (1 << 29)
237
#define CLKCTRL_FLEXCAN_STOP_CAN1 (1 << 28)
238
#define CLKCTRL_FLEXCAN_CAN1_STATUS (1 << 27)
240
#define CLKCTRL_FRAC_CLKGATE (1 << 7)
241
#define CLKCTRL_FRAC_STABLE (1 << 6)
242
#define CLKCTRL_FRAC_FRAC_MASK 0x3f
243
#define CLKCTRL_FRAC_FRAC_OFFSET 0
244
#define CLKCTRL_FRAC0_CPU 0
245
#define CLKCTRL_FRAC0_EMI 1
246
#define CLKCTRL_FRAC0_IO1 2
247
#define CLKCTRL_FRAC0_IO0 3
248
#define CLKCTRL_FRAC1_PIX 0
249
#define CLKCTRL_FRAC1_HSADC 1
250
#define CLKCTRL_FRAC1_GPMI 2
252
#define CLKCTRL_CLKSEQ_BYPASS_CPU (1 << 18)
253
#define CLKCTRL_CLKSEQ_BYPASS_DIS_LCDIF (1 << 14)
254
#define CLKCTRL_CLKSEQ_BYPASS_DIS_LCDIF_BYPASS (0x1 << 14)
255
#define CLKCTRL_CLKSEQ_BYPASS_DIS_LCDIF_PFD (0x0 << 14)
256
#define CLKCTRL_CLKSEQ_BYPASS_ETM (1 << 8)
257
#define CLKCTRL_CLKSEQ_BYPASS_EMI (1 << 7)
258
#define CLKCTRL_CLKSEQ_BYPASS_SSP3 (1 << 6)
259
#define CLKCTRL_CLKSEQ_BYPASS_SSP2 (1 << 5)
260
#define CLKCTRL_CLKSEQ_BYPASS_SSP1 (1 << 4)
261
#define CLKCTRL_CLKSEQ_BYPASS_SSP0 (1 << 3)
262
#define CLKCTRL_CLKSEQ_BYPASS_GPMI (1 << 2)
263
#define CLKCTRL_CLKSEQ_BYPASS_SAIF1 (1 << 1)
264
#define CLKCTRL_CLKSEQ_BYPASS_SAIF0 (1 << 0)
266
#define CLKCTRL_RESET_WDOG_POR_DISABLE (1 << 5)
267
#define CLKCTRL_RESET_EXTERNAL_RESET_ENABLE (1 << 4)
268
#define CLKCTRL_RESET_THERMAL_RESET_ENABLE (1 << 3)
269
#define CLKCTRL_RESET_THERMAL_RESET_DEFAULT (1 << 2)
270
#define CLKCTRL_RESET_CHIP (1 << 1)
271
#define CLKCTRL_RESET_DIG (1 << 0)
273
#define CLKCTRL_STATUS_CPU_LIMIT_MASK (0x3 << 30)
274
#define CLKCTRL_STATUS_CPU_LIMIT_OFFSET 30
276
#define CLKCTRL_VERSION_MAJOR_MASK (0xff << 24)
277
#define CLKCTRL_VERSION_MAJOR_OFFSET 24
278
#define CLKCTRL_VERSION_MINOR_MASK (0xff << 16)
279
#define CLKCTRL_VERSION_MINOR_OFFSET 16
280
#define CLKCTRL_VERSION_STEP_MASK 0xffff
281
#define CLKCTRL_VERSION_STEP_OFFSET 0
283
#endif /* __MX28_REGS_CLKCTRL_H__ */