linux_dsm_epyc7002/arch/arm/mach-omap2/powerdomains2xxx_data.c

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/*
* OMAP2XXX powerdomain definitions
*
* Copyright (C) 2007-2008, 2011 Texas Instruments, Inc.
* Copyright (C) 2007-2011 Nokia Corporation
*
* Paul Walmsley, Jouni Högander
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include "soc.h"
#include "powerdomain.h"
#include "powerdomains2xxx_3xxx_data.h"
#include "prcm-common.h"
#include "prm2xxx_3xxx.h"
#include "prm-regbits-24xx.h"
/* 24XX powerdomains and dependencies */
/* Powerdomains */
static struct powerdomain dsp_pwrdm = {
.name = "dsp_pwrdm",
.prcm_offs = OMAP24XX_DSP_MOD,
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_RET,
.banks = 1,
.pwrsts_mem_ret = {
[0] = PWRSTS_RET,
},
.pwrsts_mem_on = {
[0] = PWRSTS_ON,
},
.voltdm = { .name = "core" },
};
static struct powerdomain mpu_24xx_pwrdm = {
.name = "mpu_pwrdm",
.prcm_offs = MPU_MOD,
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.banks = 1,
.pwrsts_mem_ret = {
[0] = PWRSTS_RET,
},
.pwrsts_mem_on = {
[0] = PWRSTS_ON,
},
.voltdm = { .name = "core" },
};
static struct powerdomain core_24xx_pwrdm = {
.name = "core_pwrdm",
.prcm_offs = CORE_MOD,
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_RET,
.banks = 3,
.pwrsts_mem_ret = {
[0] = PWRSTS_OFF_RET, /* MEM1RETSTATE */
[1] = PWRSTS_OFF_RET, /* MEM2RETSTATE */
[2] = PWRSTS_OFF_RET, /* MEM3RETSTATE */
},
.pwrsts_mem_on = {
[0] = PWRSTS_OFF_RET_ON, /* MEM1ONSTATE */
[1] = PWRSTS_OFF_RET_ON, /* MEM2ONSTATE */
[2] = PWRSTS_OFF_RET_ON, /* MEM3ONSTATE */
},
.voltdm = { .name = "core" },
};
/*
* 2430-specific powerdomains
*/
/* XXX 2430 KILLDOMAINWKUP bit? No current users apparently */
static struct powerdomain mdm_pwrdm = {
.name = "mdm_pwrdm",
.prcm_offs = OMAP2430_MDM_MOD,
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_RET,
.banks = 1,
.pwrsts_mem_ret = {
[0] = PWRSTS_RET, /* MEMRETSTATE */
},
.pwrsts_mem_on = {
[0] = PWRSTS_ON, /* MEMONSTATE */
},
.voltdm = { .name = "core" },
};
/*
*
*/
static struct powerdomain *powerdomains_omap24xx[] __initdata = {
&wkup_omap2_pwrdm,
&gfx_omap2_pwrdm,
&dsp_pwrdm,
&mpu_24xx_pwrdm,
&core_24xx_pwrdm,
NULL
};
static struct powerdomain *powerdomains_omap2430[] __initdata = {
&mdm_pwrdm,
NULL
};
void __init omap242x_powerdomains_init(void)
{
if (!cpu_is_omap2420())
return;
pwrdm_register_platform_funcs(&omap2_pwrdm_operations);
pwrdm_register_pwrdms(powerdomains_omap24xx);
pwrdm_complete_init();
}
void __init omap243x_powerdomains_init(void)
{
if (!cpu_is_omap2430())
return;
pwrdm_register_platform_funcs(&omap2_pwrdm_operations);
pwrdm_register_pwrdms(powerdomains_omap24xx);
pwrdm_register_pwrdms(powerdomains_omap2430);
pwrdm_complete_init();
}