102 lines
3.1 KiB
C
102 lines
3.1 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* OMAP3 Voltage Processor (VP) data
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*
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* Copyright (C) 2007, 2010 Texas Instruments, Inc.
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* Rajendra Nayak <rnayak@ti.com>
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* Lesly A M <x0080970@ti.com>
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* Thara Gopinath <thara@ti.com>
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*
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* Copyright (C) 2008, 2011 Nokia Corporation
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* Kalle Jokiniemi
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* Paul Walmsley
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*/
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#include <linux/io.h>
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#include <linux/err.h>
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#include <linux/init.h>
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#include "common.h"
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#include "prm44xx.h"
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#include "prm-regbits-44xx.h"
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#include "voltage.h"
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#include "vp.h"
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static const struct omap_vp_ops omap4_vp_ops = {
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.check_txdone = omap_prm_vp_check_txdone,
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.clear_txdone = omap_prm_vp_clear_txdone,
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};
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/*
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* VP data common to 44xx chips
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* XXX This stuff presumably belongs in the vp44xx.c or vp.c file.
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*/
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static const struct omap_vp_common omap4_vp_common = {
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.vpconfig_erroroffset_mask = OMAP4430_ERROROFFSET_MASK,
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.vpconfig_errorgain_mask = OMAP4430_ERRORGAIN_MASK,
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.vpconfig_initvoltage_mask = OMAP4430_INITVOLTAGE_MASK,
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.vpconfig_timeouten = OMAP4430_TIMEOUTEN_MASK,
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.vpconfig_initvdd = OMAP4430_INITVDD_MASK,
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.vpconfig_forceupdate = OMAP4430_FORCEUPDATE_MASK,
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.vpconfig_vpenable = OMAP4430_VPENABLE_MASK,
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.vstepmin_smpswaittimemin_shift = OMAP4430_SMPSWAITTIMEMIN_SHIFT,
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.vstepmax_smpswaittimemax_shift = OMAP4430_SMPSWAITTIMEMAX_SHIFT,
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.vstepmin_stepmin_shift = OMAP4430_VSTEPMIN_SHIFT,
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.vstepmax_stepmax_shift = OMAP4430_VSTEPMAX_SHIFT,
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.vlimitto_vddmin_shift = OMAP4430_VDDMIN_SHIFT,
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.vlimitto_vddmax_shift = OMAP4430_VDDMAX_SHIFT,
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.vlimitto_timeout_shift = OMAP4430_TIMEOUT_SHIFT,
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.vpvoltage_mask = OMAP4430_VPVOLTAGE_MASK,
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.ops = &omap4_vp_ops,
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};
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struct omap_vp_instance omap4_vp_mpu = {
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.id = OMAP4_VP_VDD_MPU_ID,
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.common = &omap4_vp_common,
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.vpconfig = OMAP4_PRM_VP_MPU_CONFIG_OFFSET,
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.vstepmin = OMAP4_PRM_VP_MPU_VSTEPMIN_OFFSET,
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.vstepmax = OMAP4_PRM_VP_MPU_VSTEPMAX_OFFSET,
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.vlimitto = OMAP4_PRM_VP_MPU_VLIMITTO_OFFSET,
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.vstatus = OMAP4_PRM_VP_MPU_STATUS_OFFSET,
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.voltage = OMAP4_PRM_VP_MPU_VOLTAGE_OFFSET,
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};
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struct omap_vp_instance omap4_vp_iva = {
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.id = OMAP4_VP_VDD_IVA_ID,
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.common = &omap4_vp_common,
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.vpconfig = OMAP4_PRM_VP_IVA_CONFIG_OFFSET,
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.vstepmin = OMAP4_PRM_VP_IVA_VSTEPMIN_OFFSET,
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.vstepmax = OMAP4_PRM_VP_IVA_VSTEPMAX_OFFSET,
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.vlimitto = OMAP4_PRM_VP_IVA_VLIMITTO_OFFSET,
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.vstatus = OMAP4_PRM_VP_IVA_STATUS_OFFSET,
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.voltage = OMAP4_PRM_VP_IVA_VOLTAGE_OFFSET,
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};
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struct omap_vp_instance omap4_vp_core = {
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.id = OMAP4_VP_VDD_CORE_ID,
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.common = &omap4_vp_common,
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.vpconfig = OMAP4_PRM_VP_CORE_CONFIG_OFFSET,
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.vstepmin = OMAP4_PRM_VP_CORE_VSTEPMIN_OFFSET,
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.vstepmax = OMAP4_PRM_VP_CORE_VSTEPMAX_OFFSET,
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.vlimitto = OMAP4_PRM_VP_CORE_VLIMITTO_OFFSET,
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.vstatus = OMAP4_PRM_VP_CORE_STATUS_OFFSET,
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.voltage = OMAP4_PRM_VP_CORE_VOLTAGE_OFFSET,
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};
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struct omap_vp_param omap4_mpu_vp_data = {
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.vddmin = OMAP4_VP_MPU_VLIMITTO_VDDMIN,
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.vddmax = OMAP4_VP_MPU_VLIMITTO_VDDMAX,
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};
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struct omap_vp_param omap4_iva_vp_data = {
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.vddmin = OMAP4_VP_IVA_VLIMITTO_VDDMIN,
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.vddmax = OMAP4_VP_IVA_VLIMITTO_VDDMAX,
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};
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struct omap_vp_param omap4_core_vp_data = {
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.vddmin = OMAP4_VP_CORE_VLIMITTO_VDDMIN,
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.vddmax = OMAP4_VP_CORE_VLIMITTO_VDDMAX,
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};
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