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e88ba436e5
Commit c2ce5fb3f3 ('ARM: OMAP: DRA7xx: Make L4SEC clock domain SWSUP
only') made DRA7 SoC L4SEC clock domain SWSUP only because of power
state transition issues detected with HWSUP mode. Based on
experimentation similar issue exists on OMAP5, so do the same change
for OMAP5 also.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
462 lines
14 KiB
C
462 lines
14 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* OMAP54XX Clock domains framework
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*
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* Copyright (C) 2013 Texas Instruments, Inc.
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*
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* Abhijit Pagare (abhijitpagare@ti.com)
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* Benoit Cousson (b-cousson@ti.com)
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* Paul Walmsley (paul@pwsan.com)
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*
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* This file is automatically generated from the OMAP hardware databases.
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* We respectfully ask that any modifications to this file be coordinated
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* with the public linux-omap@vger.kernel.org mailing list and the
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* authors above to ensure that the autogeneration scripts are kept
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* up-to-date with the file contents.
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*/
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#include <linux/kernel.h>
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#include <linux/io.h>
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#include "clockdomain.h"
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#include "cm1_54xx.h"
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#include "cm2_54xx.h"
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#include "cm-regbits-54xx.h"
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#include "prm54xx.h"
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#include "prcm44xx.h"
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#include "prcm_mpu54xx.h"
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/* Static Dependencies for OMAP4 Clock Domains */
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static struct clkdm_dep c2c_wkup_sleep_deps[] = {
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{ .clkdm_name = "abe_clkdm" },
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{ .clkdm_name = "emif_clkdm" },
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{ .clkdm_name = "iva_clkdm" },
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{ .clkdm_name = "l3init_clkdm" },
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{ .clkdm_name = "l3main1_clkdm" },
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{ .clkdm_name = "l3main2_clkdm" },
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{ .clkdm_name = "l4cfg_clkdm" },
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{ .clkdm_name = "l4per_clkdm" },
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{ NULL },
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};
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static struct clkdm_dep cam_wkup_sleep_deps[] = {
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{ .clkdm_name = "emif_clkdm" },
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{ .clkdm_name = "iva_clkdm" },
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{ .clkdm_name = "l3main1_clkdm" },
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{ NULL },
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};
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static struct clkdm_dep dma_wkup_sleep_deps[] = {
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{ .clkdm_name = "abe_clkdm" },
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{ .clkdm_name = "dss_clkdm" },
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{ .clkdm_name = "emif_clkdm" },
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{ .clkdm_name = "ipu_clkdm" },
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{ .clkdm_name = "iva_clkdm" },
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{ .clkdm_name = "l3init_clkdm" },
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{ .clkdm_name = "l3main1_clkdm" },
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{ .clkdm_name = "l4cfg_clkdm" },
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{ .clkdm_name = "l4per_clkdm" },
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{ .clkdm_name = "l4sec_clkdm" },
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{ .clkdm_name = "wkupaon_clkdm" },
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{ NULL },
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};
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static struct clkdm_dep dsp_wkup_sleep_deps[] = {
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{ .clkdm_name = "abe_clkdm" },
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{ .clkdm_name = "emif_clkdm" },
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{ .clkdm_name = "iva_clkdm" },
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{ .clkdm_name = "l3init_clkdm" },
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{ .clkdm_name = "l3main1_clkdm" },
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{ .clkdm_name = "l3main2_clkdm" },
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{ .clkdm_name = "l4cfg_clkdm" },
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{ .clkdm_name = "l4per_clkdm" },
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{ .clkdm_name = "wkupaon_clkdm" },
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{ NULL },
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};
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static struct clkdm_dep dss_wkup_sleep_deps[] = {
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{ .clkdm_name = "emif_clkdm" },
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{ .clkdm_name = "iva_clkdm" },
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{ .clkdm_name = "l3main2_clkdm" },
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{ NULL },
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};
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static struct clkdm_dep gpu_wkup_sleep_deps[] = {
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{ .clkdm_name = "emif_clkdm" },
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{ .clkdm_name = "iva_clkdm" },
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{ .clkdm_name = "l3main1_clkdm" },
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{ NULL },
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};
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static struct clkdm_dep ipu_wkup_sleep_deps[] = {
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{ .clkdm_name = "abe_clkdm" },
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{ .clkdm_name = "dsp_clkdm" },
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{ .clkdm_name = "dss_clkdm" },
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{ .clkdm_name = "emif_clkdm" },
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{ .clkdm_name = "gpu_clkdm" },
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{ .clkdm_name = "iva_clkdm" },
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{ .clkdm_name = "l3init_clkdm" },
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{ .clkdm_name = "l3main1_clkdm" },
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{ .clkdm_name = "l3main2_clkdm" },
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{ .clkdm_name = "l4cfg_clkdm" },
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{ .clkdm_name = "l4per_clkdm" },
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{ .clkdm_name = "l4sec_clkdm" },
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{ .clkdm_name = "wkupaon_clkdm" },
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{ NULL },
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};
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static struct clkdm_dep iva_wkup_sleep_deps[] = {
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{ .clkdm_name = "emif_clkdm" },
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{ .clkdm_name = "l3main1_clkdm" },
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{ NULL },
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};
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static struct clkdm_dep l3init_wkup_sleep_deps[] = {
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{ .clkdm_name = "abe_clkdm" },
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{ .clkdm_name = "emif_clkdm" },
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{ .clkdm_name = "iva_clkdm" },
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{ .clkdm_name = "l4cfg_clkdm" },
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{ .clkdm_name = "l4per_clkdm" },
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{ .clkdm_name = "l4sec_clkdm" },
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{ .clkdm_name = "wkupaon_clkdm" },
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{ NULL },
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};
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static struct clkdm_dep l4sec_wkup_sleep_deps[] = {
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{ .clkdm_name = "emif_clkdm" },
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{ .clkdm_name = "l3main1_clkdm" },
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{ .clkdm_name = "l4per_clkdm" },
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{ NULL },
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};
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static struct clkdm_dep mipiext_wkup_sleep_deps[] = {
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{ .clkdm_name = "abe_clkdm" },
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{ .clkdm_name = "emif_clkdm" },
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{ .clkdm_name = "iva_clkdm" },
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{ .clkdm_name = "l3init_clkdm" },
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{ .clkdm_name = "l3main1_clkdm" },
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{ .clkdm_name = "l3main2_clkdm" },
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{ .clkdm_name = "l4cfg_clkdm" },
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{ .clkdm_name = "l4per_clkdm" },
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{ NULL },
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};
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static struct clkdm_dep mpu_wkup_sleep_deps[] = {
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{ .clkdm_name = "abe_clkdm" },
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{ .clkdm_name = "dsp_clkdm" },
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{ .clkdm_name = "dss_clkdm" },
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{ .clkdm_name = "emif_clkdm" },
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{ .clkdm_name = "gpu_clkdm" },
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{ .clkdm_name = "ipu_clkdm" },
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{ .clkdm_name = "iva_clkdm" },
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{ .clkdm_name = "l3init_clkdm" },
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{ .clkdm_name = "l3main1_clkdm" },
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{ .clkdm_name = "l3main2_clkdm" },
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{ .clkdm_name = "l4cfg_clkdm" },
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{ .clkdm_name = "l4per_clkdm" },
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{ .clkdm_name = "l4sec_clkdm" },
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{ .clkdm_name = "wkupaon_clkdm" },
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{ NULL },
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};
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static struct clockdomain l4sec_54xx_clkdm = {
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.name = "l4sec_clkdm",
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.pwrdm = { .name = "core_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_PARTITION,
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.cm_inst = OMAP54XX_CM_CORE_CORE_INST,
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.clkdm_offs = OMAP54XX_CM_CORE_CORE_L4SEC_CDOFFS,
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.dep_bit = OMAP54XX_L4SEC_STATDEP_SHIFT,
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.wkdep_srcs = l4sec_wkup_sleep_deps,
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.sleepdep_srcs = l4sec_wkup_sleep_deps,
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.flags = CLKDM_CAN_SWSUP,
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};
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static struct clockdomain iva_54xx_clkdm = {
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.name = "iva_clkdm",
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.pwrdm = { .name = "iva_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_PARTITION,
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.cm_inst = OMAP54XX_CM_CORE_IVA_INST,
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.clkdm_offs = OMAP54XX_CM_CORE_IVA_IVA_CDOFFS,
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.dep_bit = OMAP54XX_IVA_STATDEP_SHIFT,
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.wkdep_srcs = iva_wkup_sleep_deps,
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.sleepdep_srcs = iva_wkup_sleep_deps,
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.flags = CLKDM_CAN_HWSUP_SWSUP,
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};
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static struct clockdomain mipiext_54xx_clkdm = {
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.name = "mipiext_clkdm",
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.pwrdm = { .name = "core_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_PARTITION,
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.cm_inst = OMAP54XX_CM_CORE_CORE_INST,
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.clkdm_offs = OMAP54XX_CM_CORE_CORE_MIPIEXT_CDOFFS,
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.wkdep_srcs = mipiext_wkup_sleep_deps,
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.sleepdep_srcs = mipiext_wkup_sleep_deps,
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.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
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};
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static struct clockdomain l3main2_54xx_clkdm = {
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.name = "l3main2_clkdm",
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.pwrdm = { .name = "core_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_PARTITION,
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.cm_inst = OMAP54XX_CM_CORE_CORE_INST,
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.clkdm_offs = OMAP54XX_CM_CORE_CORE_L3MAIN2_CDOFFS,
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.dep_bit = OMAP54XX_L3MAIN2_STATDEP_SHIFT,
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.flags = CLKDM_CAN_HWSUP,
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};
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static struct clockdomain l3main1_54xx_clkdm = {
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.name = "l3main1_clkdm",
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.pwrdm = { .name = "core_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_PARTITION,
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.cm_inst = OMAP54XX_CM_CORE_CORE_INST,
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.clkdm_offs = OMAP54XX_CM_CORE_CORE_L3MAIN1_CDOFFS,
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.dep_bit = OMAP54XX_L3MAIN1_STATDEP_SHIFT,
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.flags = CLKDM_CAN_HWSUP,
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};
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static struct clockdomain custefuse_54xx_clkdm = {
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.name = "custefuse_clkdm",
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.pwrdm = { .name = "custefuse_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_PARTITION,
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.cm_inst = OMAP54XX_CM_CORE_CUSTEFUSE_INST,
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.clkdm_offs = OMAP54XX_CM_CORE_CUSTEFUSE_CUSTEFUSE_CDOFFS,
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.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
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};
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static struct clockdomain ipu_54xx_clkdm = {
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.name = "ipu_clkdm",
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.pwrdm = { .name = "core_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_PARTITION,
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.cm_inst = OMAP54XX_CM_CORE_CORE_INST,
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.clkdm_offs = OMAP54XX_CM_CORE_CORE_IPU_CDOFFS,
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.dep_bit = OMAP54XX_IPU_STATDEP_SHIFT,
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.wkdep_srcs = ipu_wkup_sleep_deps,
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.sleepdep_srcs = ipu_wkup_sleep_deps,
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.flags = CLKDM_CAN_HWSUP_SWSUP,
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};
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static struct clockdomain l4cfg_54xx_clkdm = {
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.name = "l4cfg_clkdm",
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.pwrdm = { .name = "core_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_PARTITION,
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.cm_inst = OMAP54XX_CM_CORE_CORE_INST,
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.clkdm_offs = OMAP54XX_CM_CORE_CORE_L4CFG_CDOFFS,
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.dep_bit = OMAP54XX_L4CFG_STATDEP_SHIFT,
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.flags = CLKDM_CAN_HWSUP,
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};
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static struct clockdomain abe_54xx_clkdm = {
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.name = "abe_clkdm",
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.pwrdm = { .name = "abe_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_AON_PARTITION,
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.cm_inst = OMAP54XX_CM_CORE_AON_ABE_INST,
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.clkdm_offs = OMAP54XX_CM_CORE_AON_ABE_ABE_CDOFFS,
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.dep_bit = OMAP54XX_ABE_STATDEP_SHIFT,
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.flags = CLKDM_CAN_HWSUP_SWSUP,
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};
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static struct clockdomain dss_54xx_clkdm = {
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.name = "dss_clkdm",
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.pwrdm = { .name = "dss_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_PARTITION,
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.cm_inst = OMAP54XX_CM_CORE_DSS_INST,
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.clkdm_offs = OMAP54XX_CM_CORE_DSS_DSS_CDOFFS,
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.dep_bit = OMAP54XX_DSS_STATDEP_SHIFT,
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.wkdep_srcs = dss_wkup_sleep_deps,
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.sleepdep_srcs = dss_wkup_sleep_deps,
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.flags = CLKDM_CAN_HWSUP_SWSUP,
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};
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static struct clockdomain dsp_54xx_clkdm = {
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.name = "dsp_clkdm",
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.pwrdm = { .name = "dsp_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_AON_PARTITION,
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.cm_inst = OMAP54XX_CM_CORE_AON_DSP_INST,
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.clkdm_offs = OMAP54XX_CM_CORE_AON_DSP_DSP_CDOFFS,
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.dep_bit = OMAP54XX_DSP_STATDEP_SHIFT,
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.wkdep_srcs = dsp_wkup_sleep_deps,
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.sleepdep_srcs = dsp_wkup_sleep_deps,
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.flags = CLKDM_CAN_HWSUP_SWSUP,
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};
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static struct clockdomain c2c_54xx_clkdm = {
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.name = "c2c_clkdm",
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.pwrdm = { .name = "core_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_PARTITION,
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.cm_inst = OMAP54XX_CM_CORE_CORE_INST,
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.clkdm_offs = OMAP54XX_CM_CORE_CORE_C2C_CDOFFS,
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.wkdep_srcs = c2c_wkup_sleep_deps,
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.sleepdep_srcs = c2c_wkup_sleep_deps,
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.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
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};
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static struct clockdomain l4per_54xx_clkdm = {
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.name = "l4per_clkdm",
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.pwrdm = { .name = "core_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_PARTITION,
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.cm_inst = OMAP54XX_CM_CORE_CORE_INST,
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.clkdm_offs = OMAP54XX_CM_CORE_CORE_L4PER_CDOFFS,
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.dep_bit = OMAP54XX_L4PER_STATDEP_SHIFT,
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.flags = CLKDM_CAN_HWSUP_SWSUP,
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};
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static struct clockdomain gpu_54xx_clkdm = {
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.name = "gpu_clkdm",
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.pwrdm = { .name = "gpu_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_PARTITION,
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.cm_inst = OMAP54XX_CM_CORE_GPU_INST,
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.clkdm_offs = OMAP54XX_CM_CORE_GPU_GPU_CDOFFS,
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.dep_bit = OMAP54XX_GPU_STATDEP_SHIFT,
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.wkdep_srcs = gpu_wkup_sleep_deps,
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.sleepdep_srcs = gpu_wkup_sleep_deps,
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.flags = CLKDM_CAN_HWSUP_SWSUP,
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};
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static struct clockdomain wkupaon_54xx_clkdm = {
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.name = "wkupaon_clkdm",
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.pwrdm = { .name = "wkupaon_pwrdm" },
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.prcm_partition = OMAP54XX_PRM_PARTITION,
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.cm_inst = OMAP54XX_PRM_WKUPAON_CM_INST,
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.clkdm_offs = OMAP54XX_PRM_WKUPAON_CM_WKUPAON_CDOFFS,
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.dep_bit = OMAP54XX_WKUPAON_STATDEP_SHIFT,
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.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
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};
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static struct clockdomain mpu0_54xx_clkdm = {
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.name = "mpu0_clkdm",
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.pwrdm = { .name = "cpu0_pwrdm" },
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.prcm_partition = OMAP54XX_PRCM_MPU_PARTITION,
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.cm_inst = OMAP54XX_PRCM_MPU_CM_C0_INST,
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.clkdm_offs = OMAP54XX_PRCM_MPU_CM_C0_CPU0_CDOFFS,
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.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
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};
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static struct clockdomain mpu1_54xx_clkdm = {
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.name = "mpu1_clkdm",
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.pwrdm = { .name = "cpu1_pwrdm" },
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.prcm_partition = OMAP54XX_PRCM_MPU_PARTITION,
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.cm_inst = OMAP54XX_PRCM_MPU_CM_C1_INST,
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.clkdm_offs = OMAP54XX_PRCM_MPU_CM_C1_CPU1_CDOFFS,
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.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
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};
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static struct clockdomain coreaon_54xx_clkdm = {
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.name = "coreaon_clkdm",
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.pwrdm = { .name = "coreaon_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_PARTITION,
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.cm_inst = OMAP54XX_CM_CORE_COREAON_INST,
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.clkdm_offs = OMAP54XX_CM_CORE_COREAON_COREAON_CDOFFS,
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.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
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};
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static struct clockdomain mpu_54xx_clkdm = {
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.name = "mpu_clkdm",
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.pwrdm = { .name = "mpu_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_AON_PARTITION,
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.cm_inst = OMAP54XX_CM_CORE_AON_MPU_INST,
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.clkdm_offs = OMAP54XX_CM_CORE_AON_MPU_MPU_CDOFFS,
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.wkdep_srcs = mpu_wkup_sleep_deps,
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.sleepdep_srcs = mpu_wkup_sleep_deps,
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.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
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};
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static struct clockdomain l3init_54xx_clkdm = {
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.name = "l3init_clkdm",
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.pwrdm = { .name = "l3init_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_PARTITION,
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.cm_inst = OMAP54XX_CM_CORE_L3INIT_INST,
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.clkdm_offs = OMAP54XX_CM_CORE_L3INIT_L3INIT_CDOFFS,
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.dep_bit = OMAP54XX_L3INIT_STATDEP_SHIFT,
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.wkdep_srcs = l3init_wkup_sleep_deps,
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.sleepdep_srcs = l3init_wkup_sleep_deps,
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.flags = CLKDM_CAN_HWSUP_SWSUP,
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};
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static struct clockdomain dma_54xx_clkdm = {
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.name = "dma_clkdm",
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.pwrdm = { .name = "core_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_PARTITION,
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.cm_inst = OMAP54XX_CM_CORE_CORE_INST,
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.clkdm_offs = OMAP54XX_CM_CORE_CORE_DMA_CDOFFS,
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.wkdep_srcs = dma_wkup_sleep_deps,
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.sleepdep_srcs = dma_wkup_sleep_deps,
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.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
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};
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|
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static struct clockdomain l3instr_54xx_clkdm = {
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.name = "l3instr_clkdm",
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.pwrdm = { .name = "core_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_PARTITION,
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.cm_inst = OMAP54XX_CM_CORE_CORE_INST,
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.clkdm_offs = OMAP54XX_CM_CORE_CORE_L3INSTR_CDOFFS,
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};
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|
|
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static struct clockdomain emif_54xx_clkdm = {
|
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.name = "emif_clkdm",
|
|
.pwrdm = { .name = "core_pwrdm" },
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.prcm_partition = OMAP54XX_CM_CORE_PARTITION,
|
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.cm_inst = OMAP54XX_CM_CORE_CORE_INST,
|
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.clkdm_offs = OMAP54XX_CM_CORE_CORE_EMIF_CDOFFS,
|
|
.dep_bit = OMAP54XX_EMIF_STATDEP_SHIFT,
|
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.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
|
|
};
|
|
|
|
static struct clockdomain emu_54xx_clkdm = {
|
|
.name = "emu_clkdm",
|
|
.pwrdm = { .name = "emu_pwrdm" },
|
|
.prcm_partition = OMAP54XX_PRM_PARTITION,
|
|
.cm_inst = OMAP54XX_PRM_EMU_CM_INST,
|
|
.clkdm_offs = OMAP54XX_PRM_EMU_CM_EMU_CDOFFS,
|
|
.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
|
|
};
|
|
|
|
static struct clockdomain cam_54xx_clkdm = {
|
|
.name = "cam_clkdm",
|
|
.pwrdm = { .name = "cam_pwrdm" },
|
|
.prcm_partition = OMAP54XX_CM_CORE_PARTITION,
|
|
.cm_inst = OMAP54XX_CM_CORE_CAM_INST,
|
|
.clkdm_offs = OMAP54XX_CM_CORE_CAM_CAM_CDOFFS,
|
|
.wkdep_srcs = cam_wkup_sleep_deps,
|
|
.sleepdep_srcs = cam_wkup_sleep_deps,
|
|
.flags = CLKDM_CAN_HWSUP_SWSUP,
|
|
};
|
|
|
|
/* As clockdomains are added or removed above, this list must also be changed */
|
|
static struct clockdomain *clockdomains_omap54xx[] __initdata = {
|
|
&l4sec_54xx_clkdm,
|
|
&iva_54xx_clkdm,
|
|
&mipiext_54xx_clkdm,
|
|
&l3main2_54xx_clkdm,
|
|
&l3main1_54xx_clkdm,
|
|
&custefuse_54xx_clkdm,
|
|
&ipu_54xx_clkdm,
|
|
&l4cfg_54xx_clkdm,
|
|
&abe_54xx_clkdm,
|
|
&dss_54xx_clkdm,
|
|
&dsp_54xx_clkdm,
|
|
&c2c_54xx_clkdm,
|
|
&l4per_54xx_clkdm,
|
|
&gpu_54xx_clkdm,
|
|
&wkupaon_54xx_clkdm,
|
|
&mpu0_54xx_clkdm,
|
|
&mpu1_54xx_clkdm,
|
|
&coreaon_54xx_clkdm,
|
|
&mpu_54xx_clkdm,
|
|
&l3init_54xx_clkdm,
|
|
&dma_54xx_clkdm,
|
|
&l3instr_54xx_clkdm,
|
|
&emif_54xx_clkdm,
|
|
&emu_54xx_clkdm,
|
|
&cam_54xx_clkdm,
|
|
NULL
|
|
};
|
|
|
|
void __init omap54xx_clockdomains_init(void)
|
|
{
|
|
clkdm_register_platform_funcs(&omap4_clkdm_operations);
|
|
clkdm_register_clkdms(clockdomains_omap54xx);
|
|
clkdm_complete_init();
|
|
}
|