arch/arm/mach-omap2/powerdomains7xx_data.c

Source file repositories/reference/linux-study-clean/arch/arm/mach-omap2/powerdomains7xx_data.c

File Facts

System
Linux kernel
Corpus path
arch/arm/mach-omap2/powerdomains7xx_data.c
Extension
.c
Size
10866 bytes
Lines
411
Domain
Architecture Layer
Bucket
arch/arm
Inferred role
Architecture Layer: implementation source
Status
source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0-only
/*
 * DRA7xx Power domains framework
 *
 * Copyright (C) 2009-2013 Texas Instruments, Inc.
 * Copyright (C) 2009-2011 Nokia Corporation
 *
 * Generated by code originally written by:
 * Abhijit Pagare (abhijitpagare@ti.com)
 * Benoit Cousson (b-cousson@ti.com)
 * Paul Walmsley (paul@pwsan.com)
 *
 * This file is automatically generated from the OMAP hardware databases.
 * We respectfully ask that any modifications to this file be coordinated
 * with the public linux-omap@vger.kernel.org mailing list and the
 * authors above to ensure that the autogeneration scripts are kept
 * up-to-date with the file contents.
 */

#include <linux/kernel.h>
#include <linux/init.h>

#include "powerdomain.h"

#include "prcm-common.h"
#include "prcm44xx.h"
#include "prm7xx.h"
#include "prcm_mpu7xx.h"
#include "soc.h"

/* iva_7xx_pwrdm: IVA-HD power domain */
static struct powerdomain iva_7xx_pwrdm = {
	.name		  = "iva_pwrdm",
	.prcm_offs	  = DRA7XX_PRM_IVA_INST,
	.prcm_partition	  = DRA7XX_PRM_PARTITION,
	.pwrsts		  = PWRSTS_OFF_ON,
	.banks		  = 4,
	.pwrsts_mem_on	= {
		[0] = PWRSTS_ON,	/* hwa_mem */
		[1] = PWRSTS_ON,	/* sl2_mem */
		[2] = PWRSTS_ON,	/* tcm1_mem */
		[3] = PWRSTS_ON,	/* tcm2_mem */
	},
	.flags		  = PWRDM_HAS_LOWPOWERSTATECHANGE,
};

/* rtc_7xx_pwrdm:  */
static struct powerdomain rtc_7xx_pwrdm = {
	.name		  = "rtc_pwrdm",
	.prcm_offs	  = DRA7XX_PRM_RTC_INST,
	.prcm_partition	  = DRA7XX_PRM_PARTITION,
	.pwrsts		  = PWRSTS_ON,
};

/* custefuse_7xx_pwrdm: Customer efuse controller power domain */
static struct powerdomain custefuse_7xx_pwrdm = {
	.name		  = "custefuse_pwrdm",
	.prcm_offs	  = DRA7XX_PRM_CUSTEFUSE_INST,
	.prcm_partition	  = DRA7XX_PRM_PARTITION,
	.pwrsts		  = PWRSTS_OFF_ON,
	.flags		  = PWRDM_HAS_LOWPOWERSTATECHANGE,
};

/* custefuse_aon_7xx_pwrdm: Customer efuse controller power domain */
static struct powerdomain custefuse_aon_7xx_pwrdm = {
	.name		  = "custefuse_pwrdm",
	.prcm_offs	  = DRA7XX_PRM_CUSTEFUSE_INST,
	.prcm_partition	  = DRA7XX_PRM_PARTITION,
	.pwrsts		  = PWRSTS_ON,
};

/* ipu_7xx_pwrdm: Audio back end power domain */
static struct powerdomain ipu_7xx_pwrdm = {
	.name		  = "ipu_pwrdm",
	.prcm_offs	  = DRA7XX_PRM_IPU_INST,
	.prcm_partition	  = DRA7XX_PRM_PARTITION,
	.pwrsts		  = PWRSTS_OFF_ON,
	.banks		  = 2,
	.pwrsts_mem_on	= {
		[0] = PWRSTS_ON,	/* aessmem */
		[1] = PWRSTS_ON,	/* periphmem */
	},
	.flags		  = PWRDM_HAS_LOWPOWERSTATECHANGE,
};

/* dss_7xx_pwrdm: Display subsystem power domain */
static struct powerdomain dss_7xx_pwrdm = {
	.name		  = "dss_pwrdm",
	.prcm_offs	  = DRA7XX_PRM_DSS_INST,
	.prcm_partition	  = DRA7XX_PRM_PARTITION,

Annotation

Implementation Notes