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/*
* OMAP5 Voltage Management Routines
*
* Based on voltagedomains44xx_data.c
*
* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
*
* 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/err.h>
#include <linux/init.h>
#include "common.h"
#include "prm54xx.h"
#include "voltage.h"
#include "omap_opp_data.h"
#include "vc.h"
#include "vp.h"
static const struct omap_vfsm_instance omap5_vdd_mpu_vfsm = {
.voltsetup_reg = OMAP54XX_PRM_VOLTSETUP_MPU_RET_SLEEP_OFFSET,
};
static const struct omap_vfsm_instance omap5_vdd_mm_vfsm = {
.voltsetup_reg = OMAP54XX_PRM_VOLTSETUP_MM_RET_SLEEP_OFFSET,
};
static const struct omap_vfsm_instance omap5_vdd_core_vfsm = {
.voltsetup_reg = OMAP54XX_PRM_VOLTSETUP_CORE_RET_SLEEP_OFFSET,
};
static struct voltagedomain omap5_voltdm_mpu = {
.name = "mpu",
.scalable = true,
.read = omap4_prm_vcvp_read,
.write = omap4_prm_vcvp_write,
.rmw = omap4_prm_vcvp_rmw,
.vc = &omap4_vc_mpu,
.vfsm = &omap5_vdd_mpu_vfsm,
.vp = &omap4_vp_mpu,
};
static struct voltagedomain omap5_voltdm_mm = {
.name = "mm",
.scalable = true,
.read = omap4_prm_vcvp_read,
.write = omap4_prm_vcvp_write,
.rmw = omap4_prm_vcvp_rmw,
.vc = &omap4_vc_iva,
.vfsm = &omap5_vdd_mm_vfsm,
.vp = &omap4_vp_iva,
};
static struct voltagedomain omap5_voltdm_core = {
.name = "core",
.scalable = true,
.read = omap4_prm_vcvp_read,
.write = omap4_prm_vcvp_write,
.rmw = omap4_prm_vcvp_rmw,
.vc = &omap4_vc_core,
.vfsm = &omap5_vdd_core_vfsm,
.vp = &omap4_vp_core,
};
static struct voltagedomain omap5_voltdm_wkup = {
.name = "wkup",
};
static struct voltagedomain *voltagedomains_omap5[] __initdata = {
&omap5_voltdm_mpu,
&omap5_voltdm_mm,
&omap5_voltdm_core,
&omap5_voltdm_wkup,
NULL,
};
static const char *const sys_clk_name __initconst = "sys_clkin";
void __init omap54xx_voltagedomains_init(void)
{
struct voltagedomain *voltdm;
int i;
for (i = 0; voltdm = voltagedomains_omap5[i], voltdm; i++)
voltdm->sys_clk.name = sys_clk_name;
voltdm_init(voltagedomains_omap5);
};
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