1/*
2 * IMX6 Clock Control Module
3 *
4 * Copyright (C) 2012 NICTA
5 * Updated by Jean-Christophe Dubois <jcd@tribudubois.net>
6 *
7 * This work is licensed under the terms of the GNU GPL, version 2 or later.
8 * See the COPYING file in the top-level directory.
9 */
10
11#ifndef IMX6_CCM_H
12#define IMX6_CCM_H
13
14#include "hw/misc/imx_ccm.h"
15#include "qemu/bitops.h"
16
17#define CCM_CCR 0
18#define CCM_CCDR 1
19#define CCM_CSR 2
20#define CCM_CCSR 3
21#define CCM_CACRR 4
22#define CCM_CBCDR 5
23#define CCM_CBCMR 6
24#define CCM_CSCMR1 7
25#define CCM_CSCMR2 8
26#define CCM_CSCDR1 9
27#define CCM_CS1CDR 10
28#define CCM_CS2CDR 11
29#define CCM_CDCDR 12
30#define CCM_CHSCCDR 13
31#define CCM_CSCDR2 14
32#define CCM_CSCDR3 15
33#define CCM_CDHIPR 18
34#define CCM_CTOR 20
35#define CCM_CLPCR 21
36#define CCM_CISR 22
37#define CCM_CIMR 23
38#define CCM_CCOSR 24
39#define CCM_CGPR 25
40#define CCM_CCGR0 26
41#define CCM_CCGR1 27
42#define CCM_CCGR2 28
43#define CCM_CCGR3 29
44#define CCM_CCGR4 30
45#define CCM_CCGR5 31
46#define CCM_CCGR6 32
47#define CCM_CMEOR 34
48#define CCM_MAX 35
49
50#define CCM_ANALOG_PLL_ARM 0
51#define CCM_ANALOG_PLL_ARM_SET 1
52#define CCM_ANALOG_PLL_ARM_CLR 2
53#define CCM_ANALOG_PLL_ARM_TOG 3
54#define CCM_ANALOG_PLL_USB1 4
55#define CCM_ANALOG_PLL_USB1_SET 5
56#define CCM_ANALOG_PLL_USB1_CLR 6
57#define CCM_ANALOG_PLL_USB1_TOG 7
58#define CCM_ANALOG_PLL_USB2 8
59#define CCM_ANALOG_PLL_USB2_SET 9
60#define CCM_ANALOG_PLL_USB2_CLR 10
61#define CCM_ANALOG_PLL_USB2_TOG 11
62#define CCM_ANALOG_PLL_SYS 12
63#define CCM_ANALOG_PLL_SYS_SET 13
64#define CCM_ANALOG_PLL_SYS_CLR 14
65#define CCM_ANALOG_PLL_SYS_TOG 15
66#define CCM_ANALOG_PLL_SYS_SS 16
67#define CCM_ANALOG_PLL_SYS_NUM 20
68#define CCM_ANALOG_PLL_SYS_DENOM 24
69#define CCM_ANALOG_PLL_AUDIO 28
70#define CCM_ANALOG_PLL_AUDIO_SET 29
71#define CCM_ANALOG_PLL_AUDIO_CLR 30
72#define CCM_ANALOG_PLL_AUDIO_TOG 31
73#define CCM_ANALOG_PLL_AUDIO_NUM 32
74#define CCM_ANALOG_PLL_AUDIO_DENOM 36
75#define CCM_ANALOG_PLL_VIDEO 40
76#define CCM_ANALOG_PLL_VIDEO_SET 41
77#define CCM_ANALOG_PLL_VIDEO_CLR 42
78#define CCM_ANALOG_PLL_VIDEO_TOG 44
79#define CCM_ANALOG_PLL_VIDEO_NUM 46
80#define CCM_ANALOG_PLL_VIDEO_DENOM 48
81#define CCM_ANALOG_PLL_MLB 52
82#define CCM_ANALOG_PLL_MLB_SET 53
83#define CCM_ANALOG_PLL_MLB_CLR 54
84#define CCM_ANALOG_PLL_MLB_TOG 55
85#define CCM_ANALOG_PLL_ENET 56
86#define CCM_ANALOG_PLL_ENET_SET 57
87#define CCM_ANALOG_PLL_ENET_CLR 58
88#define CCM_ANALOG_PLL_ENET_TOG 59
89#define CCM_ANALOG_PFD_480 60
90#define CCM_ANALOG_PFD_480_SET 61
91#define CCM_ANALOG_PFD_480_CLR 62
92#define CCM_ANALOG_PFD_480_TOG 63
93#define CCM_ANALOG_PFD_528 64
94#define CCM_ANALOG_PFD_528_SET 65
95#define CCM_ANALOG_PFD_528_CLR 66
96#define CCM_ANALOG_PFD_528_TOG 67
97
98/* PMU registers */
99#define PMU_REG_1P1 68
100#define PMU_REG_3P0 72
101#define PMU_REG_2P5 76
102#define PMU_REG_CORE 80
103
104#define CCM_ANALOG_MISC0 84
105#define PMU_MISC0 84
106#define CCM_ANALOG_MISC0_SET 85
107#define CCM_ANALOG_MISC0_CLR 86
108#define CCM_ANALOG_MISC0_TOG 87
109
110#define PMU_MISC1 88
111#define PMU_MISC1_SET 89
112#define PMU_MISC1_CLR 90
113#define PMU_MISC1_TOG 91
114
115#define CCM_ANALOG_MISC2 92
116#define PMU_MISC2 92
117#define CCM_ANALOG_MISC2_SET 93
118#define CCM_ANALOG_MISC2_CLR 94
119#define CCM_ANALOG_MISC2_TOG 95
120
121#define USB_ANALOG_USB1_VBUS_DETECT 104
122#define USB_ANALOG_USB1_VBUS_DETECT_SET 105
123#define USB_ANALOG_USB1_VBUS_DETECT_CLR 106
124#define USB_ANALOG_USB1_VBUS_DETECT_TOG 107
125#define USB_ANALOG_USB1_CHRG_DETECT 108
126#define USB_ANALOG_USB1_CHRG_DETECT_SET 109
127#define USB_ANALOG_USB1_CHRG_DETECT_CLR 110
128#define USB_ANALOG_USB1_CHRG_DETECT_TOG 111
129#define USB_ANALOG_USB1_VBUS_DETECT_STAT 112
130#define USB_ANALOG_USB1_CHRG_DETECT_STAT 116
131#define USB_ANALOG_USB1_MISC 124
132#define USB_ANALOG_USB1_MISC_SET 125
133#define USB_ANALOG_USB1_MISC_CLR 126
134#define USB_ANALOG_USB1_MISC_TOG 127
135#define USB_ANALOG_USB2_VBUS_DETECT 128
136#define USB_ANALOG_USB2_VBUS_DETECT_SET 129
137#define USB_ANALOG_USB2_VBUS_DETECT_CLR 130
138#define USB_ANALOG_USB2_VBUS_DETECT_TOG 131
139#define USB_ANALOG_USB2_CHRG_DETECT 132
140#define USB_ANALOG_USB2_CHRG_DETECT_SET 133
141#define USB_ANALOG_USB2_CHRG_DETECT_CLR 134
142#define USB_ANALOG_USB2_CHRG_DETECT_TOG 135
143#define USB_ANALOG_USB2_VBUS_DETECT_STAT 136
144#define USB_ANALOG_USB2_CHRG_DETECT_STAT 140
145#define USB_ANALOG_USB2_MISC 148
146#define USB_ANALOG_USB2_MISC_SET 149
147#define USB_ANALOG_USB2_MISC_CLR 150
148#define USB_ANALOG_USB2_MISC_TOG 151
149#define USB_ANALOG_DIGPROG 152
150#define CCM_ANALOG_MAX 153
151
152/* CCM_CBCMR */
153#define PRE_PERIPH_CLK_SEL_SHIFT (18)
154#define PRE_PERIPH_CLK_SEL_LENGTH (2)
155
156/* CCM_CBCDR */
157#define AHB_PODF_SHIFT (10)
158#define AHB_PODF_LENGTH (3)
159#define IPG_PODF_SHIFT (8)
160#define IPG_PODF_LENGTH (2)
161
162/* CCM_CSCMR1 */
163#define PERCLK_PODF_SHIFT (0)
164#define PERCLK_PODF_LENGTH (6)
165
166/* CCM_ANALOG_PFD_528 */
167#define PFD0_FRAC_SHIFT (0)
168#define PFD0_FRAC_LENGTH (6)
169#define PFD2_FRAC_SHIFT (16)
170#define PFD2_FRAC_LENGTH (6)
171
172/* CCM_ANALOG_PLL_SYS */
173#define DIV_SELECT_SHIFT (0)
174#define DIV_SELECT_LENGTH (1)
175
176#define CCM_ANALOG_PLL_LOCK (1 << 31);
177
178#define EXTRACT(value, name) extract32(value, name##_SHIFT, name##_LENGTH)
179
180#define TYPE_IMX6_CCM "imx6.ccm"
181#define IMX6_CCM(obj) OBJECT_CHECK(IMX6CCMState, (obj), TYPE_IMX6_CCM)
182
183typedef struct IMX6CCMState {
184 /* <private> */
185 IMXCCMState parent_obj;
186
187 /* <public> */
188 MemoryRegion container;
189 MemoryRegion ioccm;
190 MemoryRegion ioanalog;
191
192 uint32_t ccm[CCM_MAX];
193 uint32_t analog[CCM_ANALOG_MAX];
194
195} IMX6CCMState;
196
197#endif /* IMX6_CCM_H */
198