xref: /openbmc/linux/arch/arm/mach-imx/crmregs-imx3.h (revision 2a598d0b)
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
4  * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
5  */
6 
7 #ifndef __ARCH_ARM_MACH_MX3_CRM_REGS_H__
8 #define __ARCH_ARM_MACH_MX3_CRM_REGS_H__
9 
10 #define CKIH_CLK_FREQ           26000000
11 #define CKIH_CLK_FREQ_27MHZ     27000000
12 #define CKIL_CLK_FREQ           32768
13 
14 extern void __iomem *mx3_ccm_base;
15 
16 /* Register addresses */
17 #define MXC_CCM_CCMR		0x00
18 #define MXC_CCM_PDR0		0x04
19 #define MXC_CCM_PDR1		0x08
20 #define MX35_CCM_PDR2		0x0C
21 #define MXC_CCM_RCSR		0x0C
22 #define MX35_CCM_PDR3		0x10
23 #define MXC_CCM_MPCTL		0x10
24 #define MX35_CCM_PDR4		0x14
25 #define MXC_CCM_UPCTL		0x14
26 #define MX35_CCM_RCSR		0x18
27 #define MXC_CCM_SRPCTL		0x18
28 #define MX35_CCM_MPCTL		0x1C
29 #define MXC_CCM_COSR		0x1C
30 #define MX35_CCM_PPCTL		0x20
31 #define MXC_CCM_CGR0		0x20
32 #define MX35_CCM_ACMR		0x24
33 #define MXC_CCM_CGR1		0x24
34 #define MX35_CCM_COSR		0x28
35 #define MXC_CCM_CGR2		0x28
36 #define MX35_CCM_CGR0		0x2C
37 #define MXC_CCM_WIMR		0x2C
38 #define MX35_CCM_CGR1		0x30
39 #define MXC_CCM_LDC		0x30
40 #define MX35_CCM_CGR2		0x34
41 #define MXC_CCM_DCVR0		0x34
42 #define MX35_CCM_CGR3		0x38
43 #define MXC_CCM_DCVR1		0x38
44 #define MXC_CCM_DCVR2		0x3C
45 #define MXC_CCM_DCVR3		0x40
46 #define MXC_CCM_LTR0		0x44
47 #define MXC_CCM_LTR1		0x48
48 #define MXC_CCM_LTR2		0x4C
49 #define MXC_CCM_LTR3		0x50
50 #define MXC_CCM_LTBR0		0x54
51 #define MXC_CCM_LTBR1		0x58
52 #define MXC_CCM_PMCR0		0x5C
53 #define MXC_CCM_PMCR1		0x60
54 #define MXC_CCM_PDR2		0x64
55 
56 /* Register bit definitions */
57 #define MXC_CCM_CCMR_WBEN                       (1 << 27)
58 #define MXC_CCM_CCMR_CSCS                       (1 << 25)
59 #define MXC_CCM_CCMR_PERCS                      (1 << 24)
60 #define MXC_CCM_CCMR_SSI1S_OFFSET               18
61 #define MXC_CCM_CCMR_SSI1S_MASK                 (0x3 << 18)
62 #define MXC_CCM_CCMR_SSI2S_OFFSET               21
63 #define MXC_CCM_CCMR_SSI2S_MASK                 (0x3 << 21)
64 #define MXC_CCM_CCMR_LPM_OFFSET                 14
65 #define MXC_CCM_CCMR_LPM_MASK                   (0x3 << 14)
66 #define MXC_CCM_CCMR_LPM_WAIT_MX35		(0x1 << 14)
67 #define MXC_CCM_CCMR_FIRS_OFFSET                11
68 #define MXC_CCM_CCMR_FIRS_MASK                  (0x3 << 11)
69 #define MXC_CCM_CCMR_UPE                        (1 << 9)
70 #define MXC_CCM_CCMR_SPE                        (1 << 8)
71 #define MXC_CCM_CCMR_MDS                        (1 << 7)
72 #define MXC_CCM_CCMR_SBYCS                      (1 << 4)
73 #define MXC_CCM_CCMR_MPE                        (1 << 3)
74 #define MXC_CCM_CCMR_PRCS_OFFSET                1
75 #define MXC_CCM_CCMR_PRCS_MASK                  (0x3 << 1)
76 
77 #define MXC_CCM_PDR0_CSI_PODF_OFFSET            26
78 #define MXC_CCM_PDR0_CSI_PODF_MASK              (0x3F << 26)
79 #define MXC_CCM_PDR0_CSI_PRDF_OFFSET            23
80 #define MXC_CCM_PDR0_CSI_PRDF_MASK              (0x7 << 23)
81 #define MXC_CCM_PDR0_PER_PODF_OFFSET            16
82 #define MXC_CCM_PDR0_PER_PODF_MASK              (0x1F << 16)
83 #define MXC_CCM_PDR0_HSP_PODF_OFFSET            11
84 #define MXC_CCM_PDR0_HSP_PODF_MASK              (0x7 << 11)
85 #define MXC_CCM_PDR0_NFC_PODF_OFFSET            8
86 #define MXC_CCM_PDR0_NFC_PODF_MASK              (0x7 << 8)
87 #define MXC_CCM_PDR0_IPG_PODF_OFFSET            6
88 #define MXC_CCM_PDR0_IPG_PODF_MASK              (0x3 << 6)
89 #define MXC_CCM_PDR0_MAX_PODF_OFFSET            3
90 #define MXC_CCM_PDR0_MAX_PODF_MASK              (0x7 << 3)
91 #define MXC_CCM_PDR0_MCU_PODF_OFFSET            0
92 #define MXC_CCM_PDR0_MCU_PODF_MASK              0x7
93 
94 #define MXC_CCM_PDR1_USB_PRDF_OFFSET            30
95 #define MXC_CCM_PDR1_USB_PRDF_MASK              (0x3 << 30)
96 #define MXC_CCM_PDR1_USB_PODF_OFFSET            27
97 #define MXC_CCM_PDR1_USB_PODF_MASK              (0x7 << 27)
98 #define MXC_CCM_PDR1_FIRI_PRE_PODF_OFFSET       24
99 #define MXC_CCM_PDR1_FIRI_PRE_PODF_MASK         (0x7 << 24)
100 #define MXC_CCM_PDR1_FIRI_PODF_OFFSET           18
101 #define MXC_CCM_PDR1_FIRI_PODF_MASK             (0x3F << 18)
102 #define MXC_CCM_PDR1_SSI2_PRE_PODF_OFFSET       15
103 #define MXC_CCM_PDR1_SSI2_PRE_PODF_MASK         (0x7 << 15)
104 #define MXC_CCM_PDR1_SSI2_PODF_OFFSET           9
105 #define MXC_CCM_PDR1_SSI2_PODF_MASK             (0x3F << 9)
106 #define MXC_CCM_PDR1_SSI1_PRE_PODF_OFFSET       6
107 #define MXC_CCM_PDR1_SSI1_PRE_PODF_MASK         (0x7 << 6)
108 #define MXC_CCM_PDR1_SSI1_PODF_OFFSET           0
109 #define MXC_CCM_PDR1_SSI1_PODF_MASK             0x3F
110 
111 /* Bit definitions for RCSR */
112 #define MXC_CCM_RCSR_NF16B			0x80000000
113 
114 /*
115  * LTR0 register offsets
116  */
117 #define MXC_CCM_LTR0_DIV3CK_OFFSET              1
118 #define MXC_CCM_LTR0_DIV3CK_MASK                (0x3 << 1)
119 #define MXC_CCM_LTR0_DNTHR_OFFSET               16
120 #define MXC_CCM_LTR0_DNTHR_MASK                 (0x3F << 16)
121 #define MXC_CCM_LTR0_UPTHR_OFFSET               22
122 #define MXC_CCM_LTR0_UPTHR_MASK                 (0x3F << 22)
123 
124 /*
125  * LTR1 register offsets
126  */
127 #define MXC_CCM_LTR1_PNCTHR_OFFSET              0
128 #define MXC_CCM_LTR1_PNCTHR_MASK                0x3F
129 #define MXC_CCM_LTR1_UPCNT_OFFSET               6
130 #define MXC_CCM_LTR1_UPCNT_MASK                 (0xFF << 6)
131 #define MXC_CCM_LTR1_DNCNT_OFFSET               14
132 #define MXC_CCM_LTR1_DNCNT_MASK                 (0xFF << 14)
133 #define MXC_CCM_LTR1_LTBRSR_MASK                0x400000
134 #define MXC_CCM_LTR1_LTBRSR_OFFSET              22
135 #define MXC_CCM_LTR1_LTBRSR                     0x400000
136 #define MXC_CCM_LTR1_LTBRSH                     0x800000
137 
138 /*
139  * LTR2 bit definitions. x ranges from 0 for WSW9 to 6 for WSW15
140  */
141 #define MXC_CCM_LTR2_WSW_OFFSET(x)              (11 + (x) * 3)
142 #define MXC_CCM_LTR2_WSW_MASK(x)                (0x7 << \
143 					MXC_CCM_LTR2_WSW_OFFSET((x)))
144 #define MXC_CCM_LTR2_EMAC_OFFSET                0
145 #define MXC_CCM_LTR2_EMAC_MASK                  0x1FF
146 
147 /*
148  * LTR3 bit definitions. x ranges from 0 for WSW0 to 8 for WSW8
149  */
150 #define MXC_CCM_LTR3_WSW_OFFSET(x)              (5 + (x) * 3)
151 #define MXC_CCM_LTR3_WSW_MASK(x)                (0x7 << \
152 					MXC_CCM_LTR3_WSW_OFFSET((x)))
153 
154 #define MXC_CCM_PMCR0_DFSUP1                    0x80000000
155 #define MXC_CCM_PMCR0_DFSUP1_SPLL               (0 << 31)
156 #define MXC_CCM_PMCR0_DFSUP1_MPLL               (1 << 31)
157 #define MXC_CCM_PMCR0_DFSUP0                    0x40000000
158 #define MXC_CCM_PMCR0_DFSUP0_PLL                (0 << 30)
159 #define MXC_CCM_PMCR0_DFSUP0_PDR                (1 << 30)
160 #define MXC_CCM_PMCR0_DFSUP_MASK                (0x3 << 30)
161 
162 #define DVSUP_TURBO				0
163 #define DVSUP_HIGH				1
164 #define DVSUP_MEDIUM				2
165 #define DVSUP_LOW				3
166 #define MXC_CCM_PMCR0_DVSUP_TURBO               (DVSUP_TURBO << 28)
167 #define MXC_CCM_PMCR0_DVSUP_HIGH                (DVSUP_HIGH << 28)
168 #define MXC_CCM_PMCR0_DVSUP_MEDIUM              (DVSUP_MEDIUM << 28)
169 #define MXC_CCM_PMCR0_DVSUP_LOW                 (DVSUP_LOW << 28)
170 #define MXC_CCM_PMCR0_DVSUP_OFFSET              28
171 #define MXC_CCM_PMCR0_DVSUP_MASK                (0x3 << 28)
172 #define MXC_CCM_PMCR0_UDSC                      0x08000000
173 #define MXC_CCM_PMCR0_UDSC_MASK                 (1 << 27)
174 #define MXC_CCM_PMCR0_UDSC_UP                   (1 << 27)
175 #define MXC_CCM_PMCR0_UDSC_DOWN                 (0 << 27)
176 
177 #define MXC_CCM_PMCR0_VSCNT_1                   (0x0 << 24)
178 #define MXC_CCM_PMCR0_VSCNT_2                   (0x1 << 24)
179 #define MXC_CCM_PMCR0_VSCNT_3                   (0x2 << 24)
180 #define MXC_CCM_PMCR0_VSCNT_4                   (0x3 << 24)
181 #define MXC_CCM_PMCR0_VSCNT_5                   (0x4 << 24)
182 #define MXC_CCM_PMCR0_VSCNT_6                   (0x5 << 24)
183 #define MXC_CCM_PMCR0_VSCNT_7                   (0x6 << 24)
184 #define MXC_CCM_PMCR0_VSCNT_8                   (0x7 << 24)
185 #define MXC_CCM_PMCR0_VSCNT_OFFSET              24
186 #define MXC_CCM_PMCR0_VSCNT_MASK                (0x7 << 24)
187 #define MXC_CCM_PMCR0_DVFEV                     0x00800000
188 #define MXC_CCM_PMCR0_DVFIS                     0x00400000
189 #define MXC_CCM_PMCR0_LBMI                      0x00200000
190 #define MXC_CCM_PMCR0_LBFL                      0x00100000
191 #define MXC_CCM_PMCR0_LBCF_4                    (0x0 << 18)
192 #define MXC_CCM_PMCR0_LBCF_8                    (0x1 << 18)
193 #define MXC_CCM_PMCR0_LBCF_12                   (0x2 << 18)
194 #define MXC_CCM_PMCR0_LBCF_16                   (0x3 << 18)
195 #define MXC_CCM_PMCR0_LBCF_OFFSET               18
196 #define MXC_CCM_PMCR0_LBCF_MASK                 (0x3 << 18)
197 #define MXC_CCM_PMCR0_PTVIS                     0x00020000
198 #define MXC_CCM_PMCR0_UPDTEN                    0x00010000
199 #define MXC_CCM_PMCR0_UPDTEN_MASK               (0x1 << 16)
200 #define MXC_CCM_PMCR0_FSVAIM                    0x00008000
201 #define MXC_CCM_PMCR0_FSVAI_OFFSET              13
202 #define MXC_CCM_PMCR0_FSVAI_MASK                (0x3 << 13)
203 #define MXC_CCM_PMCR0_DPVCR                     0x00001000
204 #define MXC_CCM_PMCR0_DPVV                      0x00000800
205 #define MXC_CCM_PMCR0_WFIM                      0x00000400
206 #define MXC_CCM_PMCR0_DRCE3                     0x00000200
207 #define MXC_CCM_PMCR0_DRCE2                     0x00000100
208 #define MXC_CCM_PMCR0_DRCE1                     0x00000080
209 #define MXC_CCM_PMCR0_DRCE0                     0x00000040
210 #define MXC_CCM_PMCR0_DCR                       0x00000020
211 #define MXC_CCM_PMCR0_DVFEN                     0x00000010
212 #define MXC_CCM_PMCR0_PTVAIM                    0x00000008
213 #define MXC_CCM_PMCR0_PTVAI_OFFSET              1
214 #define MXC_CCM_PMCR0_PTVAI_MASK                (0x3 << 1)
215 #define MXC_CCM_PMCR0_DPTEN                     0x00000001
216 
217 #define MXC_CCM_PMCR1_DVGP_OFFSET               0
218 #define MXC_CCM_PMCR1_DVGP_MASK                 (0xF)
219 
220 #define MXC_CCM_PMCR1_PLLRDIS                      (0x1 << 7)
221 #define MXC_CCM_PMCR1_EMIRQ_EN                      (0x1 << 8)
222 
223 #define MXC_CCM_DCVR_ULV_MASK                   (0x3FF << 22)
224 #define MXC_CCM_DCVR_ULV_OFFSET                 22
225 #define MXC_CCM_DCVR_LLV_MASK                   (0x3FF << 12)
226 #define MXC_CCM_DCVR_LLV_OFFSET                 12
227 #define MXC_CCM_DCVR_ELV_MASK                   (0x3FF << 2)
228 #define MXC_CCM_DCVR_ELV_OFFSET                 2
229 
230 #define MXC_CCM_PDR2_MST2_PDF_MASK              (0x3F << 7)
231 #define MXC_CCM_PDR2_MST2_PDF_OFFSET            7
232 #define MXC_CCM_PDR2_MST1_PDF_MASK              0x3F
233 #define MXC_CCM_PDR2_MST1_PDF_OFFSET            0
234 
235 #define MXC_CCM_COSR_CLKOSEL_MASK               0x0F
236 #define MXC_CCM_COSR_CLKOSEL_OFFSET             0
237 #define MXC_CCM_COSR_CLKOUTDIV_MASK             (0x07 << 6)
238 #define MXC_CCM_COSR_CLKOUTDIV_OFFSET           6
239 #define MXC_CCM_COSR_CLKOEN                     (1 << 9)
240 
241 /*
242  * PMCR0 register offsets
243  */
244 #define MXC_CCM_PMCR0_LBFL_OFFSET   20
245 #define MXC_CCM_PMCR0_DFSUP0_OFFSET 30
246 #define MXC_CCM_PMCR0_DFSUP1_OFFSET 31
247 
248 #endif				/* __ARCH_ARM_MACH_MX3_CRM_REGS_H__ */
249