5113f6f70
 김현기
kernel add
|
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
|
/*
* OMAP3 Voltage Processor (VP) data
*
* Copyright (C) 2007, 2010 Texas Instruments, Inc.
* Rajendra Nayak <rnayak@ti.com>
* Lesly A M <x0080970@ti.com>
* Thara Gopinath <thara@ti.com>
*
* Copyright (C) 2008, 2011 Nokia Corporation
* Kalle Jokiniemi
* Paul Walmsley
*
* 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/io.h>
#include <linux/err.h>
#include <linux/init.h>
#include "common.h"
#include "prm44xx.h"
#include "prm-regbits-44xx.h"
#include "voltage.h"
#include "vp.h"
static const struct omap_vp_ops omap4_vp_ops = {
.check_txdone = omap_prm_vp_check_txdone,
.clear_txdone = omap_prm_vp_clear_txdone,
};
/*
* VP data common to 44xx chips
* XXX This stuff presumably belongs in the vp44xx.c or vp.c file.
*/
static const struct omap_vp_common omap4_vp_common = {
.vpconfig_erroroffset_mask = OMAP4430_ERROROFFSET_MASK,
.vpconfig_errorgain_mask = OMAP4430_ERRORGAIN_MASK,
.vpconfig_initvoltage_mask = OMAP4430_INITVOLTAGE_MASK,
.vpconfig_timeouten = OMAP4430_TIMEOUTEN_MASK,
.vpconfig_initvdd = OMAP4430_INITVDD_MASK,
.vpconfig_forceupdate = OMAP4430_FORCEUPDATE_MASK,
.vpconfig_vpenable = OMAP4430_VPENABLE_MASK,
.vstepmin_smpswaittimemin_shift = OMAP4430_SMPSWAITTIMEMIN_SHIFT,
.vstepmax_smpswaittimemax_shift = OMAP4430_SMPSWAITTIMEMAX_SHIFT,
.vstepmin_stepmin_shift = OMAP4430_VSTEPMIN_SHIFT,
.vstepmax_stepmax_shift = OMAP4430_VSTEPMAX_SHIFT,
.vlimitto_vddmin_shift = OMAP4430_VDDMIN_SHIFT,
.vlimitto_vddmax_shift = OMAP4430_VDDMAX_SHIFT,
.vlimitto_timeout_shift = OMAP4430_TIMEOUT_SHIFT,
.vpvoltage_mask = OMAP4430_VPVOLTAGE_MASK,
.ops = &omap4_vp_ops,
};
struct omap_vp_instance omap4_vp_mpu = {
.id = OMAP4_VP_VDD_MPU_ID,
.common = &omap4_vp_common,
.vpconfig = OMAP4_PRM_VP_MPU_CONFIG_OFFSET,
.vstepmin = OMAP4_PRM_VP_MPU_VSTEPMIN_OFFSET,
.vstepmax = OMAP4_PRM_VP_MPU_VSTEPMAX_OFFSET,
.vlimitto = OMAP4_PRM_VP_MPU_VLIMITTO_OFFSET,
.vstatus = OMAP4_PRM_VP_MPU_STATUS_OFFSET,
.voltage = OMAP4_PRM_VP_MPU_VOLTAGE_OFFSET,
};
struct omap_vp_instance omap4_vp_iva = {
.id = OMAP4_VP_VDD_IVA_ID,
.common = &omap4_vp_common,
.vpconfig = OMAP4_PRM_VP_IVA_CONFIG_OFFSET,
.vstepmin = OMAP4_PRM_VP_IVA_VSTEPMIN_OFFSET,
.vstepmax = OMAP4_PRM_VP_IVA_VSTEPMAX_OFFSET,
.vlimitto = OMAP4_PRM_VP_IVA_VLIMITTO_OFFSET,
.vstatus = OMAP4_PRM_VP_IVA_STATUS_OFFSET,
.voltage = OMAP4_PRM_VP_IVA_VOLTAGE_OFFSET,
};
struct omap_vp_instance omap4_vp_core = {
.id = OMAP4_VP_VDD_CORE_ID,
.common = &omap4_vp_common,
.vpconfig = OMAP4_PRM_VP_CORE_CONFIG_OFFSET,
.vstepmin = OMAP4_PRM_VP_CORE_VSTEPMIN_OFFSET,
.vstepmax = OMAP4_PRM_VP_CORE_VSTEPMAX_OFFSET,
.vlimitto = OMAP4_PRM_VP_CORE_VLIMITTO_OFFSET,
.vstatus = OMAP4_PRM_VP_CORE_STATUS_OFFSET,
.voltage = OMAP4_PRM_VP_CORE_VOLTAGE_OFFSET,
};
struct omap_vp_param omap4_mpu_vp_data = {
.vddmin = OMAP4_VP_MPU_VLIMITTO_VDDMIN,
.vddmax = OMAP4_VP_MPU_VLIMITTO_VDDMAX,
};
struct omap_vp_param omap4_iva_vp_data = {
.vddmin = OMAP4_VP_IVA_VLIMITTO_VDDMIN,
.vddmax = OMAP4_VP_IVA_VLIMITTO_VDDMAX,
};
struct omap_vp_param omap4_core_vp_data = {
.vddmin = OMAP4_VP_CORE_VLIMITTO_VDDMIN,
.vddmax = OMAP4_VP_CORE_VLIMITTO_VDDMAX,
};
|