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
|
/*
* OMAP4 Voltage Controller (VC) 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 <plat/common.h>
#include "prm44xx.h"
#include "prm-regbits-44xx.h"
#include "voltage.h"
#include "vc.h"
/*
* VC data common to 44xx chips
* XXX This stuff presumably belongs in the vc3xxx.c or vc.c file.
*/
static const struct omap_vc_common omap4_vc_common = {
.smps_sa_reg = OMAP4_PRM_VC_SMPS_SA_OFFSET,
.smps_volra_reg = OMAP4_PRM_VC_VAL_SMPS_RA_VOL_OFFSET,
.smps_cmdra_reg = OMAP4_PRM_VC_VAL_SMPS_RA_CMD_OFFSET,
.bypass_val_reg = OMAP4_PRM_VC_VAL_BYPASS_OFFSET,
.data_shift = OMAP4430_DATA_SHIFT,
.slaveaddr_shift = OMAP4430_SLAVEADDR_SHIFT,
.regaddr_shift = OMAP4430_REGADDR_SHIFT,
.valid = OMAP4430_VALID_MASK,
.cmd_on_shift = OMAP4430_ON_SHIFT,
.cmd_on_mask = OMAP4430_ON_MASK,
.cmd_onlp_shift = OMAP4430_ONLP_SHIFT,
.cmd_ret_shift = OMAP4430_RET_SHIFT,
.cmd_off_shift = OMAP4430_OFF_SHIFT,
.cfg_channel_reg = OMAP4_PRM_VC_CFG_CHANNEL_OFFSET,
};
/* VC instance data for each controllable voltage line */
struct omap_vc_channel omap4_vc_mpu = {
.flags = OMAP_VC_CHANNEL_DEFAULT,
.common = &omap4_vc_common,
.cmdval_reg = OMAP4_PRM_VC_VAL_CMD_VDD_MPU_L_OFFSET,
.smps_sa_mask = OMAP4430_SA_VDD_MPU_L_PRM_VC_SMPS_SA_MASK,
.smps_volra_mask = OMAP4430_VOLRA_VDD_MPU_L_MASK,
.smps_cmdra_mask = OMAP4430_CMDRA_VDD_MPU_L_MASK,
.cfg_channel_sa_shift = OMAP4430_SA_VDD_MPU_L_SHIFT,
};
struct omap_vc_channel omap4_vc_iva = {
.common = &omap4_vc_common,
.cmdval_reg = OMAP4_PRM_VC_VAL_CMD_VDD_IVA_L_OFFSET,
.smps_sa_mask = OMAP4430_SA_VDD_IVA_L_PRM_VC_SMPS_SA_MASK,
.smps_volra_mask = OMAP4430_VOLRA_VDD_IVA_L_MASK,
.smps_cmdra_mask = OMAP4430_CMDRA_VDD_IVA_L_MASK,
.cfg_channel_sa_shift = OMAP4430_SA_VDD_IVA_L_SHIFT,
};
struct omap_vc_channel omap4_vc_core = {
.common = &omap4_vc_common,
.cmdval_reg = OMAP4_PRM_VC_VAL_CMD_VDD_CORE_L_OFFSET,
.smps_sa_mask = OMAP4430_SA_VDD_CORE_L_0_6_MASK,
.smps_volra_mask = OMAP4430_VOLRA_VDD_CORE_L_MASK,
.smps_cmdra_mask = OMAP4430_CMDRA_VDD_CORE_L_MASK,
.cfg_channel_sa_shift = OMAP4430_SA_VDD_CORE_L_SHIFT,
};
|
