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1/*
2 * OMAP3 Voltage Controller (VC) 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/io.h>
18#include <linux/err.h>
19#include <linux/init.h>
20
21#include "common.h"
22
23#include "prm-regbits-34xx.h"
24#include "voltage.h"
25
26#include "vc.h"
27
28/*
29 * VC data common to 34xx/36xx chips
30 * XXX This stuff presumably belongs in the vc3xxx.c or vc.c file.
31 */
32static struct omap_vc_common omap3_vc_common = {
33 .bypass_val_reg = OMAP3_PRM_VC_BYPASS_VAL_OFFSET,
34 .data_shift = OMAP3430_DATA_SHIFT,
35 .slaveaddr_shift = OMAP3430_SLAVEADDR_SHIFT,
36 .regaddr_shift = OMAP3430_REGADDR_SHIFT,
37 .valid = OMAP3430_VALID_MASK,
38 .cmd_on_shift = OMAP3430_VC_CMD_ON_SHIFT,
39 .cmd_on_mask = OMAP3430_VC_CMD_ON_MASK,
40 .cmd_onlp_shift = OMAP3430_VC_CMD_ONLP_SHIFT,
41 .cmd_ret_shift = OMAP3430_VC_CMD_RET_SHIFT,
42 .cmd_off_shift = OMAP3430_VC_CMD_OFF_SHIFT,
43 .i2c_cfg_hsen_mask = OMAP3430_HSEN_MASK,
44 .i2c_cfg_reg = OMAP3_PRM_VC_I2C_CFG_OFFSET,
45 .i2c_mcode_mask = OMAP3430_MCODE_MASK,
46};
47
48struct omap_vc_channel omap3_vc_mpu = {
49 .flags = OMAP_VC_CHANNEL_DEFAULT,
50 .common = &omap3_vc_common,
51 .smps_sa_reg = OMAP3_PRM_VC_SMPS_SA_OFFSET,
52 .smps_volra_reg = OMAP3_PRM_VC_SMPS_VOL_RA_OFFSET,
53 .smps_cmdra_reg = OMAP3_PRM_VC_SMPS_CMD_RA_OFFSET,
54 .cfg_channel_reg = OMAP3_PRM_VC_CH_CONF_OFFSET,
55 .cmdval_reg = OMAP3_PRM_VC_CMD_VAL_0_OFFSET,
56 .smps_sa_mask = OMAP3430_PRM_VC_SMPS_SA_SA0_MASK,
57 .smps_volra_mask = OMAP3430_VOLRA0_MASK,
58 .smps_cmdra_mask = OMAP3430_CMDRA0_MASK,
59 .cfg_channel_sa_shift = OMAP3430_PRM_VC_SMPS_SA_SA0_SHIFT,
60};
61
62struct omap_vc_channel omap3_vc_core = {
63 .common = &omap3_vc_common,
64 .smps_sa_reg = OMAP3_PRM_VC_SMPS_SA_OFFSET,
65 .smps_volra_reg = OMAP3_PRM_VC_SMPS_VOL_RA_OFFSET,
66 .smps_cmdra_reg = OMAP3_PRM_VC_SMPS_CMD_RA_OFFSET,
67 .cfg_channel_reg = OMAP3_PRM_VC_CH_CONF_OFFSET,
68 .cmdval_reg = OMAP3_PRM_VC_CMD_VAL_1_OFFSET,
69 .smps_sa_mask = OMAP3430_PRM_VC_SMPS_SA_SA1_MASK,
70 .smps_volra_mask = OMAP3430_VOLRA1_MASK,
71 .smps_cmdra_mask = OMAP3430_CMDRA1_MASK,
72 .cfg_channel_sa_shift = OMAP3430_PRM_VC_SMPS_SA_SA1_SHIFT,
73};
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * OMAP3 Voltage Controller (VC) data
4 *
5 * Copyright (C) 2007, 2010 Texas Instruments, Inc.
6 * Rajendra Nayak <rnayak@ti.com>
7 * Lesly A M <x0080970@ti.com>
8 * Thara Gopinath <thara@ti.com>
9 *
10 * Copyright (C) 2008, 2011 Nokia Corporation
11 * Kalle Jokiniemi
12 * Paul Walmsley
13 */
14#include <linux/io.h>
15#include <linux/err.h>
16#include <linux/init.h>
17
18#include "common.h"
19
20#include "prm-regbits-34xx.h"
21#include "voltage.h"
22
23#include "vc.h"
24
25/*
26 * VC data common to 34xx/36xx chips
27 * XXX This stuff presumably belongs in the vc3xxx.c or vc.c file.
28 */
29static struct omap_vc_common omap3_vc_common = {
30 .bypass_val_reg = OMAP3_PRM_VC_BYPASS_VAL_OFFSET,
31 .data_shift = OMAP3430_DATA_SHIFT,
32 .slaveaddr_shift = OMAP3430_SLAVEADDR_SHIFT,
33 .regaddr_shift = OMAP3430_REGADDR_SHIFT,
34 .valid = OMAP3430_VALID_MASK,
35 .cmd_on_shift = OMAP3430_VC_CMD_ON_SHIFT,
36 .cmd_on_mask = OMAP3430_VC_CMD_ON_MASK,
37 .cmd_onlp_shift = OMAP3430_VC_CMD_ONLP_SHIFT,
38 .cmd_ret_shift = OMAP3430_VC_CMD_RET_SHIFT,
39 .cmd_off_shift = OMAP3430_VC_CMD_OFF_SHIFT,
40 .i2c_cfg_clear_mask = OMAP3430_SREN_MASK | OMAP3430_HSEN_MASK,
41 .i2c_cfg_hsen_mask = OMAP3430_HSEN_MASK,
42 .i2c_cfg_reg = OMAP3_PRM_VC_I2C_CFG_OFFSET,
43 .i2c_mcode_mask = OMAP3430_MCODE_MASK,
44};
45
46struct omap_vc_channel omap3_vc_mpu = {
47 .flags = OMAP_VC_CHANNEL_DEFAULT,
48 .common = &omap3_vc_common,
49 .smps_sa_reg = OMAP3_PRM_VC_SMPS_SA_OFFSET,
50 .smps_volra_reg = OMAP3_PRM_VC_SMPS_VOL_RA_OFFSET,
51 .smps_cmdra_reg = OMAP3_PRM_VC_SMPS_CMD_RA_OFFSET,
52 .cfg_channel_reg = OMAP3_PRM_VC_CH_CONF_OFFSET,
53 .cmdval_reg = OMAP3_PRM_VC_CMD_VAL_0_OFFSET,
54 .smps_sa_mask = OMAP3430_PRM_VC_SMPS_SA_SA0_MASK,
55 .smps_volra_mask = OMAP3430_VOLRA0_MASK,
56 .smps_cmdra_mask = OMAP3430_CMDRA0_MASK,
57 .cfg_channel_sa_shift = OMAP3430_PRM_VC_SMPS_SA_SA0_SHIFT,
58};
59
60struct omap_vc_channel omap3_vc_core = {
61 .common = &omap3_vc_common,
62 .smps_sa_reg = OMAP3_PRM_VC_SMPS_SA_OFFSET,
63 .smps_volra_reg = OMAP3_PRM_VC_SMPS_VOL_RA_OFFSET,
64 .smps_cmdra_reg = OMAP3_PRM_VC_SMPS_CMD_RA_OFFSET,
65 .cfg_channel_reg = OMAP3_PRM_VC_CH_CONF_OFFSET,
66 .cmdval_reg = OMAP3_PRM_VC_CMD_VAL_1_OFFSET,
67 .smps_sa_mask = OMAP3430_PRM_VC_SMPS_SA_SA1_MASK,
68 .smps_volra_mask = OMAP3430_VOLRA1_MASK,
69 .smps_cmdra_mask = OMAP3430_CMDRA1_MASK,
70 .cfg_channel_sa_shift = OMAP3430_PRM_VC_SMPS_SA_SA1_SHIFT,
71};
72
73/*
74 * Voltage levels for different operating modes: on, sleep, retention and off
75 */
76#define OMAP3_ON_VOLTAGE_UV 1200000
77#define OMAP3_ONLP_VOLTAGE_UV 1000000
78#define OMAP3_RET_VOLTAGE_UV 975000
79#define OMAP3_OFF_VOLTAGE_UV 600000
80
81struct omap_vc_param omap3_mpu_vc_data = {
82 .on = OMAP3_ON_VOLTAGE_UV,
83 .onlp = OMAP3_ONLP_VOLTAGE_UV,
84 .ret = OMAP3_RET_VOLTAGE_UV,
85 .off = OMAP3_OFF_VOLTAGE_UV,
86};
87
88struct omap_vc_param omap3_core_vc_data = {
89 .on = OMAP3_ON_VOLTAGE_UV,
90 .onlp = OMAP3_ONLP_VOLTAGE_UV,
91 .ret = OMAP3_RET_VOLTAGE_UV,
92 .off = OMAP3_OFF_VOLTAGE_UV,
93};