ARM: OMAP2: Clockdomain: Encode OMAP2/3 clockdomains
[deliverable/linux.git] / arch / arm / mach-omap2 / clockdomains.h
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1/*
2 * OMAP2/3 clockdomains
3 *
4 * Copyright (C) 2008 Texas Instruments, Inc.
5 * Copyright (C) 2008 Nokia Corporation
6 *
7 * Written by Paul Walmsley
8 */
9
10#ifndef __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS_H
11#define __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS_H
12
13#include <mach/clockdomain.h>
14
15/*
16 * OMAP2/3-common clockdomains
17 */
18
19/* This is an implicit clockdomain - it is never defined as such in TRM */
20static struct clockdomain wkup_clkdm = {
21 .name = "wkup_clkdm",
22 .pwrdm_name = "wkup_pwrdm",
23 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430),
24};
25
26/*
27 * 2420-only clockdomains
28 */
29
30#if defined(CONFIG_ARCH_OMAP2420)
31
32static struct clockdomain mpu_2420_clkdm = {
33 .name = "mpu_clkdm",
34 .pwrdm_name = "mpu_pwrdm",
35 .flags = CLKDM_CAN_HWSUP,
36 .clktrctrl_mask = OMAP24XX_AUTOSTATE_MPU_MASK,
37 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
38};
39
40static struct clockdomain iva1_2420_clkdm = {
41 .name = "iva1_clkdm",
42 .pwrdm_name = "dsp_pwrdm",
43 .flags = CLKDM_CAN_HWSUP_SWSUP,
44 .clktrctrl_mask = OMAP2420_AUTOSTATE_IVA_MASK,
45 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
46};
47
48#endif /* CONFIG_ARCH_OMAP2420 */
49
50
51/*
52 * 2430-only clockdomains
53 */
54
55#if defined(CONFIG_ARCH_OMAP2430)
56
57static struct clockdomain mpu_2430_clkdm = {
58 .name = "mpu_clkdm",
59 .pwrdm_name = "mpu_pwrdm",
60 .flags = CLKDM_CAN_HWSUP_SWSUP,
61 .clktrctrl_mask = OMAP24XX_AUTOSTATE_MPU_MASK,
62 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
63};
64
65static struct clockdomain mdm_clkdm = {
66 .name = "mdm_clkdm",
67 .pwrdm_name = "mdm_pwrdm",
68 .flags = CLKDM_CAN_HWSUP_SWSUP,
69 .clktrctrl_mask = OMAP2430_AUTOSTATE_MDM_MASK,
70 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
71};
72
73#endif /* CONFIG_ARCH_OMAP2430 */
74
75
76/*
77 * 24XX-only clockdomains
78 */
79
80#if defined(CONFIG_ARCH_OMAP24XX)
81
82static struct clockdomain dsp_clkdm = {
83 .name = "dsp_clkdm",
84 .pwrdm_name = "dsp_pwrdm",
85 .flags = CLKDM_CAN_HWSUP_SWSUP,
86 .clktrctrl_mask = OMAP24XX_AUTOSTATE_DSP_MASK,
87 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
88};
89
90static struct clockdomain gfx_24xx_clkdm = {
91 .name = "gfx_clkdm",
92 .pwrdm_name = "gfx_pwrdm",
93 .flags = CLKDM_CAN_HWSUP_SWSUP,
94 .clktrctrl_mask = OMAP24XX_AUTOSTATE_GFX_MASK,
95 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
96};
97
98static struct clockdomain core_l3_24xx_clkdm = {
99 .name = "core_l3_clkdm",
100 .pwrdm_name = "core_pwrdm",
101 .flags = CLKDM_CAN_HWSUP,
102 .clktrctrl_mask = OMAP24XX_AUTOSTATE_L3_MASK,
103 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
104};
105
106static struct clockdomain core_l4_24xx_clkdm = {
107 .name = "core_l4_clkdm",
108 .pwrdm_name = "core_pwrdm",
109 .flags = CLKDM_CAN_HWSUP,
110 .clktrctrl_mask = OMAP24XX_AUTOSTATE_L4_MASK,
111 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
112};
113
114static struct clockdomain dss_24xx_clkdm = {
115 .name = "dss_clkdm",
116 .pwrdm_name = "core_pwrdm",
117 .flags = CLKDM_CAN_HWSUP,
118 .clktrctrl_mask = OMAP24XX_AUTOSTATE_DSS_MASK,
119 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
120};
121
122#endif /* CONFIG_ARCH_OMAP24XX */
123
124
125/*
126 * 34xx clockdomains
127 */
128
129#if defined(CONFIG_ARCH_OMAP34XX)
130
131static struct clockdomain mpu_34xx_clkdm = {
132 .name = "mpu_clkdm",
133 .pwrdm_name = "mpu_pwrdm",
134 .flags = CLKDM_CAN_HWSUP | CLKDM_CAN_FORCE_WAKEUP,
135 .clktrctrl_mask = OMAP3430_CLKTRCTRL_MPU_MASK,
136 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
137};
138
139static struct clockdomain neon_clkdm = {
140 .name = "neon_clkdm",
141 .pwrdm_name = "neon_pwrdm",
142 .flags = CLKDM_CAN_HWSUP_SWSUP,
143 .clktrctrl_mask = OMAP3430_CLKTRCTRL_NEON_MASK,
144 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
145};
146
147static struct clockdomain iva2_clkdm = {
148 .name = "iva2_clkdm",
149 .pwrdm_name = "iva2_pwrdm",
150 .flags = CLKDM_CAN_HWSUP_SWSUP,
151 .clktrctrl_mask = OMAP3430_CLKTRCTRL_IVA2_MASK,
152 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
153};
154
155static struct clockdomain gfx_3430es1_clkdm = {
156 .name = "gfx_clkdm",
157 .pwrdm_name = "gfx_pwrdm",
158 .flags = CLKDM_CAN_HWSUP_SWSUP,
159 .clktrctrl_mask = OMAP3430ES1_CLKTRCTRL_GFX_MASK,
160 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1),
161};
162
163static struct clockdomain sgx_clkdm = {
164 .name = "sgx_clkdm",
165 .pwrdm_name = "sgx_pwrdm",
166 .flags = CLKDM_CAN_HWSUP_SWSUP,
167 .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_SGX_MASK,
168 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES2),
169};
170
171static struct clockdomain d2d_clkdm = {
172 .name = "d2d_clkdm",
173 .pwrdm_name = "core_pwrdm",
174 .flags = CLKDM_CAN_HWSUP,
175 .clktrctrl_mask = OMAP3430ES1_CLKTRCTRL_D2D_MASK,
176 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1),
177};
178
179static struct clockdomain core_l3_34xx_clkdm = {
180 .name = "core_l3_clkdm",
181 .pwrdm_name = "core_pwrdm",
182 .flags = CLKDM_CAN_HWSUP,
183 .clktrctrl_mask = OMAP3430_CLKTRCTRL_L3_MASK,
184 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
185};
186
187static struct clockdomain core_l4_34xx_clkdm = {
188 .name = "core_l4_clkdm",
189 .pwrdm_name = "core_pwrdm",
190 .flags = CLKDM_CAN_HWSUP,
191 .clktrctrl_mask = OMAP3430_CLKTRCTRL_L4_MASK,
192 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
193};
194
195static struct clockdomain dss_34xx_clkdm = {
196 .name = "dss_clkdm",
197 .pwrdm_name = "dss_pwrdm",
198 .flags = CLKDM_CAN_HWSUP_SWSUP,
199 .clktrctrl_mask = OMAP3430_CLKTRCTRL_DSS_MASK,
200 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
201};
202
203static struct clockdomain cam_clkdm = {
204 .name = "cam_clkdm",
205 .pwrdm_name = "cam_pwrdm",
206 .flags = CLKDM_CAN_HWSUP_SWSUP,
207 .clktrctrl_mask = OMAP3430_CLKTRCTRL_CAM_MASK,
208 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
209};
210
211static struct clockdomain usbhost_clkdm = {
212 .name = "usbhost_clkdm",
213 .pwrdm_name = "usbhost_pwrdm",
214 .flags = CLKDM_CAN_HWSUP_SWSUP,
215 .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_USBHOST_MASK,
216 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES2),
217};
218
219static struct clockdomain per_clkdm = {
220 .name = "per_clkdm",
221 .pwrdm_name = "per_pwrdm",
222 .flags = CLKDM_CAN_HWSUP_SWSUP,
223 .clktrctrl_mask = OMAP3430_CLKTRCTRL_PER_MASK,
224 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
225};
226
227static struct clockdomain emu_clkdm = {
228 .name = "emu_clkdm",
229 .pwrdm_name = "emu_pwrdm",
230 .flags = CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_SWSUP,
231 .clktrctrl_mask = OMAP3430_CLKTRCTRL_EMU_MASK,
232 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
233};
234
235#endif /* CONFIG_ARCH_OMAP34XX */
236
237/*
238 * Clockdomain-powerdomain hwsup dependencies (34XX only)
239 */
240
241static struct clkdm_pwrdm_autodep clkdm_pwrdm_autodeps[] = {
242 {
243 .pwrdm_name = "mpu_pwrdm",
244 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
245 },
246 {
247 .pwrdm_name = "iva2_pwrdm",
248 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
249 },
250 { NULL }
251};
252
253/*
254 *
255 */
256
257static struct clockdomain *clockdomains_omap[] = {
258
259 &wkup_clkdm,
260
261#ifdef CONFIG_ARCH_OMAP2420
262 &mpu_2420_clkdm,
263 &iva1_2420_clkdm,
264#endif
265
266#ifdef CONFIG_ARCH_OMAP2430
267 &mpu_2430_clkdm,
268 &mdm_clkdm,
269#endif
270
271#ifdef CONFIG_ARCH_OMAP24XX
272 &dsp_clkdm,
273 &gfx_24xx_clkdm,
274 &core_l3_24xx_clkdm,
275 &core_l4_24xx_clkdm,
276 &dss_24xx_clkdm,
277#endif
278
279#ifdef CONFIG_ARCH_OMAP34XX
280 &mpu_34xx_clkdm,
281 &neon_clkdm,
282 &iva2_clkdm,
283 &gfx_3430es1_clkdm,
284 &sgx_clkdm,
285 &d2d_clkdm,
286 &core_l3_34xx_clkdm,
287 &core_l4_34xx_clkdm,
288 &dss_34xx_clkdm,
289 &cam_clkdm,
290 &usbhost_clkdm,
291 &per_clkdm,
292 &emu_clkdm,
293#endif
294
295 NULL,
296};
297
298#endif
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