Gitiles
Code Review Sign In
gerrit-public.fairphone.software / kernel / msm-4.9 / c0718df4d666cc5fd8837ac93c82995a17bfdbf5 / . / arch / arm / mach-omap2 / vp44xx_data.c
blob: 65d1ad63800a5ee3c944a3224b29607d81b6858b [file] [log] [blame]
Paul Walmsleyc0718df2011-03-10 22:17:45 -0700[diff] [blame^]1/*
2 * OMAP3 Voltage Processor (VP) 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
18#include <linux/io.h>
19#include <linux/err.h>
20#include <linux/init.h>
21
22#include <plat/common.h>
23
24#include "prm44xx.h"
25#include "prm-regbits-44xx.h"
26#include "voltage.h"
27
28#include "vp.h"
29
30/*
31 * VP data common to 44xx chips
32 * XXX This stuff presumably belongs in the vp44xx.c or vp.c file.
33 */
34static const struct omap_vp_common_data omap4_vp_common = {
35 .vpconfig_erroroffset_shift = OMAP4430_ERROROFFSET_SHIFT,
36 .vpconfig_errorgain_mask = OMAP4430_ERRORGAIN_MASK,
37 .vpconfig_errorgain_shift = OMAP4430_ERRORGAIN_SHIFT,
38 .vpconfig_initvoltage_shift = OMAP4430_INITVOLTAGE_SHIFT,
39 .vpconfig_initvoltage_mask = OMAP4430_INITVOLTAGE_MASK,
40 .vpconfig_timeouten = OMAP4430_TIMEOUTEN_MASK,
41 .vpconfig_initvdd = OMAP4430_INITVDD_MASK,
42 .vpconfig_forceupdate = OMAP4430_FORCEUPDATE_MASK,
43 .vpconfig_vpenable = OMAP4430_VPENABLE_MASK,
44 .vstepmin_smpswaittimemin_shift = OMAP4430_SMPSWAITTIMEMIN_SHIFT,
45 .vstepmax_smpswaittimemax_shift = OMAP4430_SMPSWAITTIMEMAX_SHIFT,
46 .vstepmin_stepmin_shift = OMAP4430_VSTEPMIN_SHIFT,
47 .vstepmax_stepmax_shift = OMAP4430_VSTEPMAX_SHIFT,
48 .vlimitto_vddmin_shift = OMAP4430_VDDMIN_SHIFT,
49 .vlimitto_vddmax_shift = OMAP4430_VDDMAX_SHIFT,
50 .vlimitto_timeout_shift = OMAP4430_TIMEOUT_SHIFT,
51};
52
53static const struct omap_vp_prm_irqst_data omap4_vp_mpu_prm_irqst_data = {
54 .prm_irqst_reg = OMAP4_PRM_IRQSTATUS_MPU_2_OFFSET,
55 .tranxdone_status = OMAP4430_VP_MPU_TRANXDONE_ST_MASK,
56};
57
58struct omap_vp_instance_data omap4_vp_mpu_data = {
59 .vp_common = &omap4_vp_common,
60 .vpconfig = OMAP4_PRM_VP_MPU_CONFIG_OFFSET,
61 .vstepmin = OMAP4_PRM_VP_MPU_VSTEPMIN_OFFSET,
62 .vstepmax = OMAP4_PRM_VP_MPU_VSTEPMAX_OFFSET,
63 .vlimitto = OMAP4_PRM_VP_MPU_VLIMITTO_OFFSET,
64 .vstatus = OMAP4_PRM_VP_MPU_STATUS_OFFSET,
65 .voltage = OMAP4_PRM_VP_MPU_VOLTAGE_OFFSET,
66 .prm_irqst_data = &omap4_vp_mpu_prm_irqst_data,
67};
68
69static const struct omap_vp_prm_irqst_data omap4_vp_iva_prm_irqst_data = {
70 .prm_irqst_reg = OMAP4_PRM_IRQSTATUS_MPU_OFFSET,
71 .tranxdone_status = OMAP4430_VP_IVA_TRANXDONE_ST_MASK,
72};
73
74struct omap_vp_instance_data omap4_vp_iva_data = {
75 .vp_common = &omap4_vp_common,
76 .vpconfig = OMAP4_PRM_VP_IVA_CONFIG_OFFSET,
77 .vstepmin = OMAP4_PRM_VP_IVA_VSTEPMIN_OFFSET,
78 .vstepmax = OMAP4_PRM_VP_IVA_VSTEPMAX_OFFSET,
79 .vlimitto = OMAP4_PRM_VP_IVA_VLIMITTO_OFFSET,
80 .vstatus = OMAP4_PRM_VP_IVA_STATUS_OFFSET,
81 .voltage = OMAP4_PRM_VP_IVA_VOLTAGE_OFFSET,
82 .prm_irqst_data = &omap4_vp_iva_prm_irqst_data,
83};
84
85static const struct omap_vp_prm_irqst_data omap4_vp_core_prm_irqst_data = {
86 .prm_irqst_reg = OMAP4_PRM_IRQSTATUS_MPU_OFFSET,
87 .tranxdone_status = OMAP4430_VP_CORE_TRANXDONE_ST_MASK,
88};
89
90struct omap_vp_instance_data omap4_vp_core_data = {
91 .vp_common = &omap4_vp_common,
92 .vpconfig = OMAP4_PRM_VP_CORE_CONFIG_OFFSET,
93 .vstepmin = OMAP4_PRM_VP_CORE_VSTEPMIN_OFFSET,
94 .vstepmax = OMAP4_PRM_VP_CORE_VSTEPMAX_OFFSET,
95 .vlimitto = OMAP4_PRM_VP_CORE_VLIMITTO_OFFSET,
96 .vstatus = OMAP4_PRM_VP_CORE_STATUS_OFFSET,
97 .voltage = OMAP4_PRM_VP_CORE_VOLTAGE_OFFSET,
98 .prm_irqst_data = &omap4_vp_core_prm_irqst_data,
99};
100