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sys_poll: fix incorrect type for 'timeout' parameter
[~shefty/rdma-dev.git] / arch / arm / mach-omap2 / voltagedomains3xxx_data.c
1 /*
2  * OMAP3 voltage domain data
3  *
4  * Copyright (C) 2007, 2010 Texas Instruments, Inc.
5  * Rajendra Nayak <rnayak@ti.com>
6  * Lesly A M <x0080970@ti.com>
7  * Thara Gopinath <thara@ti.com>
8  *
9  * Copyright (C) 2008, 2011 Nokia Corporation
10  * Kalle Jokiniemi
11  * Paul Walmsley
12  *
13  * This program is free software; you can redistribute it and/or modify
14  * it under the terms of the GNU General Public License version 2 as
15  * published by the Free Software Foundation.
16  */
17 #include <linux/kernel.h>
18 #include <linux/err.h>
19 #include <linux/init.h>
20
21 #include "common.h"
22 #include <plat/cpu.h>
23
24 #include "prm-regbits-34xx.h"
25 #include "omap_opp_data.h"
26 #include "voltage.h"
27 #include "vc.h"
28 #include "vp.h"
29
30 /*
31  * VDD data
32  */
33
34 /* OMAP3-common voltagedomain data */
35
36 static struct voltagedomain omap3_voltdm_wkup = {
37         .name = "wakeup",
38 };
39
40 /* 34xx/36xx voltagedomain data */
41
42 static const struct omap_vfsm_instance omap3_vdd1_vfsm = {
43         .voltsetup_reg = OMAP3_PRM_VOLTSETUP1_OFFSET,
44         .voltsetup_mask = OMAP3430_SETUP_TIME1_MASK,
45 };
46
47 static const struct omap_vfsm_instance omap3_vdd2_vfsm = {
48         .voltsetup_reg = OMAP3_PRM_VOLTSETUP1_OFFSET,
49         .voltsetup_mask = OMAP3430_SETUP_TIME2_MASK,
50 };
51
52 static struct voltagedomain omap3_voltdm_mpu = {
53         .name = "mpu_iva",
54         .scalable = true,
55         .read = omap3_prm_vcvp_read,
56         .write = omap3_prm_vcvp_write,
57         .rmw = omap3_prm_vcvp_rmw,
58         .vc = &omap3_vc_mpu,
59         .vfsm = &omap3_vdd1_vfsm,
60         .vp = &omap3_vp_mpu,
61 };
62
63 static struct voltagedomain omap3_voltdm_core = {
64         .name = "core",
65         .scalable = true,
66         .read = omap3_prm_vcvp_read,
67         .write = omap3_prm_vcvp_write,
68         .rmw = omap3_prm_vcvp_rmw,
69         .vc = &omap3_vc_core,
70         .vfsm = &omap3_vdd2_vfsm,
71         .vp = &omap3_vp_core,
72 };
73
74 static struct voltagedomain *voltagedomains_omap3[] __initdata = {
75         &omap3_voltdm_mpu,
76         &omap3_voltdm_core,
77         &omap3_voltdm_wkup,
78         NULL,
79 };
80
81 /* AM35xx voltagedomain data */
82
83 static struct voltagedomain am35xx_voltdm_mpu = {
84         .name = "mpu_iva",
85 };
86
87 static struct voltagedomain am35xx_voltdm_core = {
88         .name = "core",
89 };
90
91 static struct voltagedomain *voltagedomains_am35xx[] __initdata = {
92         &am35xx_voltdm_mpu,
93         &am35xx_voltdm_core,
94         &omap3_voltdm_wkup,
95         NULL,
96 };
97
98
99 static const char *sys_clk_name __initdata = "sys_ck";
100
101 void __init omap3xxx_voltagedomains_init(void)
102 {
103         struct voltagedomain *voltdm;
104         struct voltagedomain **voltdms;
105         int i;
106
107         /*
108          * XXX Will depend on the process, validation, and binning
109          * for the currently-running IC
110          */
111         if (cpu_is_omap3630()) {
112                 omap3_voltdm_mpu.volt_data = omap36xx_vddmpu_volt_data;
113                 omap3_voltdm_core.volt_data = omap36xx_vddcore_volt_data;
114         } else {
115                 omap3_voltdm_mpu.volt_data = omap34xx_vddmpu_volt_data;
116                 omap3_voltdm_core.volt_data = omap34xx_vddcore_volt_data;
117         }
118
119         if (cpu_is_omap3517() || cpu_is_omap3505())
120                 voltdms = voltagedomains_am35xx;
121         else
122                 voltdms = voltagedomains_omap3;
123
124         for (i = 0; voltdm = voltdms[i], voltdm; i++)
125                 voltdm->sys_clk.name = sys_clk_name;
126
127         voltdm_init(voltdms);
128 };