1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
/*
* OMAP2XXX powerdomain definitions
*
* Copyright (C) 2007-2008, 2011 Texas Instruments, Inc.
* Copyright (C) 2007-2011 Nokia Corporation
*
* Paul Walmsley, Jouni Högander
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include "soc.h"
#include "powerdomain.h"
#include "powerdomains2xxx_3xxx_data.h"
#include "prcm-common.h"
#include "prm2xxx_3xxx.h"
#include "prm-regbits-24xx.h"
/* 24XX powerdomains and dependencies */
/* Powerdomains */
static struct powerdomain dsp_pwrdm = {
.name = "dsp_pwrdm",
.prcm_offs = OMAP24XX_DSP_MOD,
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_RET,
.banks = 1,
.pwrsts_mem_ret = {
[0] = PWRSTS_RET,
},
.pwrsts_mem_on = {
[0] = PWRSTS_ON,
},
.voltdm = { .name = "core" },
};
static struct powerdomain mpu_24xx_pwrdm = {
.name = "mpu_pwrdm",
.prcm_offs = MPU_MOD,
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.banks = 1,
.pwrsts_mem_ret = {
[0] = PWRSTS_RET,
},
.pwrsts_mem_on = {
[0] = PWRSTS_ON,
},
.voltdm = { .name = "core" },
};
static struct powerdomain core_24xx_pwrdm = {
.name = "core_pwrdm",
.prcm_offs = CORE_MOD,
.pwrsts = PWRSTS_OFF_RET_ON,
.banks = 3,
.pwrsts_mem_ret = {
[0] = PWRSTS_OFF_RET, /* MEM1RETSTATE */
[1] = PWRSTS_OFF_RET, /* MEM2RETSTATE */
[2] = PWRSTS_OFF_RET, /* MEM3RETSTATE */
},
.pwrsts_mem_on = {
[0] = PWRSTS_OFF_RET_ON, /* MEM1ONSTATE */
[1] = PWRSTS_OFF_RET_ON, /* MEM2ONSTATE */
[2] = PWRSTS_OFF_RET_ON, /* MEM3ONSTATE */
},
.voltdm = { .name = "core" },
};
/*
* 2430-specific powerdomains
*/
/* XXX 2430 KILLDOMAINWKUP bit? No current users apparently */
static struct powerdomain mdm_pwrdm = {
.name = "mdm_pwrdm",
.prcm_offs = OMAP2430_MDM_MOD,
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_RET,
.banks = 1,
.pwrsts_mem_ret = {
[0] = PWRSTS_RET, /* MEMRETSTATE */
},
.pwrsts_mem_on = {
[0] = PWRSTS_ON, /* MEMONSTATE */
},
.voltdm = { .name = "core" },
};
/*
*
*/
static struct powerdomain *powerdomains_omap24xx[] __initdata = {
&wkup_omap2_pwrdm,
&gfx_omap2_pwrdm,
&dsp_pwrdm,
&mpu_24xx_pwrdm,
&core_24xx_pwrdm,
NULL
};
static struct powerdomain *powerdomains_omap2430[] __initdata = {
&mdm_pwrdm,
NULL
};
void __init omap242x_powerdomains_init(void)
{
if (!cpu_is_omap2420())
return;
pwrdm_register_platform_funcs(&omap2_pwrdm_operations);
pwrdm_register_pwrdms(powerdomains_omap24xx);
pwrdm_complete_init();
}
void __init omap243x_powerdomains_init(void)
{
if (!cpu_is_omap2430())
return;
pwrdm_register_platform_funcs(&omap2_pwrdm_operations);
pwrdm_register_pwrdms(powerdomains_omap24xx);
pwrdm_register_pwrdms(powerdomains_omap2430);
pwrdm_complete_init();
}
|
