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gerrit-public.fairphone.software / kernel / msm-4.19 / a64459c42d744c765b4d38ae908c318635aaa697 / . / arch / arm / mach-omap2 / clockdomains81xx_data.c
blob: ce2a82001d0d5acbf2ceabcdbb84874ff05f3389 [file] [log] [blame]
Aida Mynzhasovaa64459c2015-01-26 09:26:32 -0800[diff] [blame^]1/*
2 * TI81XX Clock Domain data.
3 *
4 * Copyright (C) 2010 Texas Instruments, Inc. - http://www.ti.com/
5 * Copyright (C) 2013 SKTB SKiT, http://www.skitlab.ru/
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation version 2.
10 *
11 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
12 * kind, whether express or implied; without even the implied warranty
13 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 */
16
17#ifndef __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS_81XX_H
18#define __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS_81XX_H
19
20#include <linux/kernel.h>
21#include <linux/io.h>
22
23#include "clockdomain.h"
24#include "cm81xx.h"
25
26/*
27 * Note that 814x seems to have HWSUP_SWSUP for many clockdomains
28 * while 816x does not. According to the TRM, 816x only has HWSUP
29 * for ALWON_L3_FAST. Also note that the TI tree clockdomains81xx.h
30 * seems to have the related ifdef the wrong way around claiming
31 * 816x supports HWSUP while 814x does not. For now, we only set
32 * HWSUP for ALWON_L3_FAST as that seems to be supported for both
33 * dm814x and dm816x.
34 */
35
36/* Common for 81xx */
37
38static struct clockdomain alwon_l3_slow_81xx_clkdm = {
39 .name = "alwon_l3s_clkdm",
40 .pwrdm = { .name = "alwon_pwrdm" },
41 .cm_inst = TI81XX_CM_ALWON_MOD,
42 .clkdm_offs = TI81XX_CM_ALWON_L3_SLOW_CLKDM,
43 .flags = CLKDM_CAN_SWSUP,
44};
45
46static struct clockdomain alwon_l3_med_81xx_clkdm = {
47 .name = "alwon_l3_med_clkdm",
48 .pwrdm = { .name = "alwon_pwrdm" },
49 .cm_inst = TI81XX_CM_ALWON_MOD,
50 .clkdm_offs = TI81XX_CM_ALWON_L3_MED_CLKDM,
51 .flags = CLKDM_CAN_SWSUP,
52};
53
54static struct clockdomain alwon_l3_fast_81xx_clkdm = {
55 .name = "alwon_l3_fast_clkdm",
56 .pwrdm = { .name = "alwon_pwrdm" },
57 .cm_inst = TI81XX_CM_ALWON_MOD,
58 .clkdm_offs = TI81XX_CM_ALWON_L3_FAST_CLKDM,
59 .flags = CLKDM_CAN_HWSUP_SWSUP,
60};
61
62static struct clockdomain alwon_ethernet_81xx_clkdm = {
63 .name = "alwon_ethernet_clkdm",
64 .pwrdm = { .name = "alwon_pwrdm" },
65 .cm_inst = TI81XX_CM_ALWON_MOD,
66 .clkdm_offs = TI81XX_CM_ETHERNET_CLKDM,
67 .flags = CLKDM_CAN_SWSUP,
68};
69
70static struct clockdomain mmu_81xx_clkdm = {
71 .name = "mmu_clkdm",
72 .pwrdm = { .name = "alwon_pwrdm" },
73 .cm_inst = TI81XX_CM_ALWON_MOD,
74 .clkdm_offs = TI81XX_CM_MMU_CLKDM,
75 .flags = CLKDM_CAN_SWSUP,
76};
77
78static struct clockdomain mmu_cfg_81xx_clkdm = {
79 .name = "mmu_cfg_clkdm",
80 .pwrdm = { .name = "alwon_pwrdm" },
81 .cm_inst = TI81XX_CM_ALWON_MOD,
82 .clkdm_offs = TI81XX_CM_MMUCFG_CLKDM,
83 .flags = CLKDM_CAN_SWSUP,
84};
85
86/* 816x only */
87
88static struct clockdomain alwon_mpu_816x_clkdm = {
89 .name = "alwon_mpu_clkdm",
90 .pwrdm = { .name = "alwon_pwrdm" },
91 .cm_inst = TI81XX_CM_ALWON_MOD,
92 .clkdm_offs = TI81XX_CM_ALWON_MPU_CLKDM,
93 .flags = CLKDM_CAN_SWSUP,
94};
95
96static struct clockdomain active_gem_816x_clkdm = {
97 .name = "active_gem_clkdm",
98 .pwrdm = { .name = "active_pwrdm" },
99 .cm_inst = TI816X_CM_ACTIVE_MOD,
100 .clkdm_offs = TI816X_CM_ACTIVE_GEM_CLKDM,
101 .flags = CLKDM_CAN_SWSUP,
102};
103
104static struct clockdomain ivahd0_816x_clkdm = {
105 .name = "ivahd0_clkdm",
106 .pwrdm = { .name = "ivahd0_pwrdm" },
107 .cm_inst = TI816X_CM_IVAHD0_MOD,
108 .clkdm_offs = TI816X_CM_IVAHD0_CLKDM,
109 .flags = CLKDM_CAN_SWSUP,
110};
111
112static struct clockdomain ivahd1_816x_clkdm = {
113 .name = "ivahd1_clkdm",
114 .pwrdm = { .name = "ivahd1_pwrdm" },
115 .cm_inst = TI816X_CM_IVAHD1_MOD,
116 .clkdm_offs = TI816X_CM_IVAHD1_CLKDM,
117 .flags = CLKDM_CAN_SWSUP,
118};
119
120static struct clockdomain ivahd2_816x_clkdm = {
121 .name = "ivahd2_clkdm",
122 .pwrdm = { .name = "ivahd2_pwrdm" },
123 .cm_inst = TI816X_CM_IVAHD2_MOD,
124 .clkdm_offs = TI816X_CM_IVAHD2_CLKDM,
125 .flags = CLKDM_CAN_SWSUP,
126};
127
128static struct clockdomain sgx_816x_clkdm = {
129 .name = "sgx_clkdm",
130 .pwrdm = { .name = "sgx_pwrdm" },
131 .cm_inst = TI816X_CM_SGX_MOD,
132 .clkdm_offs = TI816X_CM_SGX_CLKDM,
133 .flags = CLKDM_CAN_SWSUP,
134};
135
136static struct clockdomain default_l3_med_816x_clkdm = {
137 .name = "default_l3_med_clkdm",
138 .pwrdm = { .name = "default_pwrdm" },
139 .cm_inst = TI816X_CM_DEFAULT_MOD,
140 .clkdm_offs = TI816X_CM_DEFAULT_L3_MED_CLKDM,
141 .flags = CLKDM_CAN_SWSUP,
142};
143
144static struct clockdomain default_ducati_816x_clkdm = {
145 .name = "default_ducati_clkdm",
146 .pwrdm = { .name = "default_pwrdm" },
147 .cm_inst = TI816X_CM_DEFAULT_MOD,
148 .clkdm_offs = TI816X_CM_DEFAULT_DUCATI_CLKDM,
149 .flags = CLKDM_CAN_SWSUP,
150};
151
152static struct clockdomain default_pci_816x_clkdm = {
153 .name = "default_pci_clkdm",
154 .pwrdm = { .name = "default_pwrdm" },
155 .cm_inst = TI816X_CM_DEFAULT_MOD,
156 .clkdm_offs = TI816X_CM_DEFAULT_PCI_CLKDM,
157 .flags = CLKDM_CAN_SWSUP,
158};
159
160static struct clockdomain default_l3_slow_816x_clkdm = {
161 .name = "default_l3_slow_clkdm",
162 .pwrdm = { .name = "default_pwrdm" },
163 .cm_inst = TI816X_CM_DEFAULT_MOD,
164 .clkdm_offs = TI816X_CM_DEFAULT_L3_SLOW_CLKDM,
165 .flags = CLKDM_CAN_SWSUP,
166};
167
168static struct clockdomain *clockdomains_ti81xx[] __initdata = {
169 &alwon_mpu_816x_clkdm,
170 &alwon_l3_slow_81xx_clkdm,
171 &alwon_l3_med_81xx_clkdm,
172 &alwon_l3_fast_81xx_clkdm,
173 &alwon_ethernet_81xx_clkdm,
174 &mmu_81xx_clkdm,
175 &mmu_cfg_81xx_clkdm,
176 &active_gem_816x_clkdm,
177 &ivahd0_816x_clkdm,
178 &ivahd1_816x_clkdm,
179 &ivahd2_816x_clkdm,
180 &sgx_816x_clkdm,
181 &default_l3_med_816x_clkdm,
182 &default_ducati_816x_clkdm,
183 &default_pci_816x_clkdm,
184 &default_l3_slow_816x_clkdm,
185 NULL,
186};
187
188void __init ti81xx_clockdomains_init(void)
189{
190 clkdm_register_platform_funcs(&am33xx_clkdm_operations);
191 clkdm_register_clkdms(clockdomains_ti81xx);
192 clkdm_complete_init();
193}
194#endif