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1/*
2 * OMAP4 OPP table definitions.
3 *
4 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
5 * Nishanth Menon
6 * Kevin Hilman
7 * Thara Gopinath
8 * Copyright (C) 2010-2011 Nokia Corporation.
9 * Eduardo Valentin
10 * Paul Walmsley
11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License version 2 as
14 * published by the Free Software Foundation.
15 *
16 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
17 * kind, whether express or implied; without even the implied warranty
18 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 */
21#include <linux/module.h>
22
23#include <plat/cpu.h>
24
25#include "control.h"
26#include "omap_opp_data.h"
27#include "pm.h"
28
29/*
30 * Structures containing OMAP4430 voltage supported and various
31 * voltage dependent data for each VDD.
32 */
33
34#define OMAP4430_VDD_MPU_OPP50_UV 1025000
35#define OMAP4430_VDD_MPU_OPP100_UV 1200000
36#define OMAP4430_VDD_MPU_OPPTURBO_UV 1313000
37#define OMAP4430_VDD_MPU_OPPNITRO_UV 1375000
38
39struct omap_volt_data omap44xx_vdd_mpu_volt_data[] = {
40 VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPP50_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP50, 0xf4, 0x0c),
41 VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPP100_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP100, 0xf9, 0x16),
42 VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPTURBO, 0xfa, 0x23),
43 VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPPNITRO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPNITRO, 0xfa, 0x27),
44 VOLT_DATA_DEFINE(0, 0, 0, 0),
45};
46
47#define OMAP4430_VDD_IVA_OPP50_UV 1013000
48#define OMAP4430_VDD_IVA_OPP100_UV 1188000
49#define OMAP4430_VDD_IVA_OPPTURBO_UV 1300000
50
51struct omap_volt_data omap44xx_vdd_iva_volt_data[] = {
52 VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPP50_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP50, 0xf4, 0x0c),
53 VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPP100_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP100, 0xf9, 0x16),
54 VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_IVA_OPPTURBO, 0xfa, 0x23),
55 VOLT_DATA_DEFINE(0, 0, 0, 0),
56};
57
58#define OMAP4430_VDD_CORE_OPP50_UV 1025000
59#define OMAP4430_VDD_CORE_OPP100_UV 1200000
60
61struct omap_volt_data omap44xx_vdd_core_volt_data[] = {
62 VOLT_DATA_DEFINE(OMAP4430_VDD_CORE_OPP50_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP50, 0xf4, 0x0c),
63 VOLT_DATA_DEFINE(OMAP4430_VDD_CORE_OPP100_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP100, 0xf9, 0x16),
64 VOLT_DATA_DEFINE(0, 0, 0, 0),
65};
66
67
68static struct omap_opp_def __initdata omap44xx_opp_def_list[] = {
69 /* MPU OPP1 - OPP50 */
70 OPP_INITIALIZER("mpu", true, 300000000, OMAP4430_VDD_MPU_OPP50_UV),
71 /* MPU OPP2 - OPP100 */
72 OPP_INITIALIZER("mpu", true, 600000000, OMAP4430_VDD_MPU_OPP100_UV),
73 /* MPU OPP3 - OPP-Turbo */
74 OPP_INITIALIZER("mpu", true, 800000000, OMAP4430_VDD_MPU_OPPTURBO_UV),
75 /* MPU OPP4 - OPP-SB */
76 OPP_INITIALIZER("mpu", true, 1008000000, OMAP4430_VDD_MPU_OPPNITRO_UV),
77 /* L3 OPP1 - OPP50 */
78 OPP_INITIALIZER("l3_main_1", true, 100000000, OMAP4430_VDD_CORE_OPP50_UV),
79 /* L3 OPP2 - OPP100, OPP-Turbo, OPP-SB */
80 OPP_INITIALIZER("l3_main_1", true, 200000000, OMAP4430_VDD_CORE_OPP100_UV),
81 /* IVA OPP1 - OPP50 */
82 OPP_INITIALIZER("iva", true, 133000000, OMAP4430_VDD_IVA_OPP50_UV),
83 /* IVA OPP2 - OPP100 */
84 OPP_INITIALIZER("iva", true, 266100000, OMAP4430_VDD_IVA_OPP100_UV),
85 /* IVA OPP3 - OPP-Turbo */
86 OPP_INITIALIZER("iva", false, 332000000, OMAP4430_VDD_IVA_OPPTURBO_UV),
87 /* TODO: add DSP, aess, fdif, gpu */
88};
89
90/**
91 * omap4_opp_init() - initialize omap4 opp table
92 */
93int __init omap4_opp_init(void)
94{
95 int r = -ENODEV;
96
97 if (!cpu_is_omap44xx())
98 return r;
99
100 r = omap_init_opp_table(omap44xx_opp_def_list,
101 ARRAY_SIZE(omap44xx_opp_def_list));
102
103 return r;
104}
105device_initcall(omap4_opp_init);
1/*
2 * OMAP4 OPP table definitions.
3 *
4 * Copyright (C) 2010-2012 Texas Instruments Incorporated - http://www.ti.com/
5 * Nishanth Menon
6 * Kevin Hilman
7 * Thara Gopinath
8 * Copyright (C) 2010-2011 Nokia Corporation.
9 * Eduardo Valentin
10 * Paul Walmsley
11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License version 2 as
14 * published by the Free Software Foundation.
15 *
16 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
17 * kind, whether express or implied; without even the implied warranty
18 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 */
21#include <linux/module.h>
22
23#include "soc.h"
24#include "control.h"
25#include "omap_opp_data.h"
26#include "pm.h"
27
28/*
29 * Structures containing OMAP4430 voltage supported and various
30 * voltage dependent data for each VDD.
31 */
32
33#define OMAP4430_VDD_MPU_OPP50_UV 1025000
34#define OMAP4430_VDD_MPU_OPP100_UV 1200000
35#define OMAP4430_VDD_MPU_OPPTURBO_UV 1313000
36#define OMAP4430_VDD_MPU_OPPNITRO_UV 1375000
37
38struct omap_volt_data omap443x_vdd_mpu_volt_data[] = {
39 VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPP50_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP50, 0xf4, 0x0c),
40 VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPP100_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP100, 0xf9, 0x16),
41 VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPTURBO, 0xfa, 0x23),
42 VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPPNITRO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPNITRO, 0xfa, 0x27),
43 VOLT_DATA_DEFINE(0, 0, 0, 0),
44};
45
46#define OMAP4430_VDD_IVA_OPP50_UV 1013000
47#define OMAP4430_VDD_IVA_OPP100_UV 1188000
48#define OMAP4430_VDD_IVA_OPPTURBO_UV 1300000
49
50struct omap_volt_data omap443x_vdd_iva_volt_data[] = {
51 VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPP50_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP50, 0xf4, 0x0c),
52 VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPP100_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP100, 0xf9, 0x16),
53 VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_IVA_OPPTURBO, 0xfa, 0x23),
54 VOLT_DATA_DEFINE(0, 0, 0, 0),
55};
56
57#define OMAP4430_VDD_CORE_OPP50_UV 1025000
58#define OMAP4430_VDD_CORE_OPP100_UV 1200000
59
60struct omap_volt_data omap443x_vdd_core_volt_data[] = {
61 VOLT_DATA_DEFINE(OMAP4430_VDD_CORE_OPP50_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP50, 0xf4, 0x0c),
62 VOLT_DATA_DEFINE(OMAP4430_VDD_CORE_OPP100_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP100, 0xf9, 0x16),
63 VOLT_DATA_DEFINE(0, 0, 0, 0),
64};
65
66#define OMAP4460_VDD_MPU_OPP50_UV 1025000
67#define OMAP4460_VDD_MPU_OPP100_UV 1200000
68#define OMAP4460_VDD_MPU_OPPTURBO_UV 1313000
69#define OMAP4460_VDD_MPU_OPPNITRO_UV 1375000
70
71struct omap_volt_data omap446x_vdd_mpu_volt_data[] = {
72 VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPP50_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP50, 0xf4, 0x0c),
73 VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPP100_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP100, 0xf9, 0x16),
74 VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPTURBO, 0xfa, 0x23),
75 VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPPNITRO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPNITRO, 0xfa, 0x27),
76 VOLT_DATA_DEFINE(0, 0, 0, 0),
77};
78
79#define OMAP4460_VDD_IVA_OPP50_UV 1025000
80#define OMAP4460_VDD_IVA_OPP100_UV 1200000
81#define OMAP4460_VDD_IVA_OPPTURBO_UV 1313000
82#define OMAP4460_VDD_IVA_OPPNITRO_UV 1375000
83
84struct omap_volt_data omap446x_vdd_iva_volt_data[] = {
85 VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPP50_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP50, 0xf4, 0x0c),
86 VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPP100_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP100, 0xf9, 0x16),
87 VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_IVA_OPPTURBO, 0xfa, 0x23),
88 VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPPNITRO_UV, OMAP44XX_CONTROL_FUSE_IVA_OPPNITRO, 0xfa, 0x23),
89 VOLT_DATA_DEFINE(0, 0, 0, 0),
90};
91
92#define OMAP4460_VDD_CORE_OPP50_UV 1025000
93#define OMAP4460_VDD_CORE_OPP100_UV 1200000
94#define OMAP4460_VDD_CORE_OPP100_OV_UV 1250000
95
96struct omap_volt_data omap446x_vdd_core_volt_data[] = {
97 VOLT_DATA_DEFINE(OMAP4460_VDD_CORE_OPP50_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP50, 0xf4, 0x0c),
98 VOLT_DATA_DEFINE(OMAP4460_VDD_CORE_OPP100_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP100, 0xf9, 0x16),
99 VOLT_DATA_DEFINE(OMAP4460_VDD_CORE_OPP100_OV_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP100OV, 0xf9, 0x16),
100 VOLT_DATA_DEFINE(0, 0, 0, 0),
101};