/*
* AM43xx Clock domains framework
*
* Copyright (C) 2013 Texas Instruments, Inc.
*
* 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/io.h>
#include "clockdomain.h"
#include "prcm44xx.h"
#include "prcm43xx.h"
static struct clockdomain l4_cefuse_43xx_clkdm = {
.name = "l4_cefuse_clkdm",
.pwrdm = { .name = "cefuse_pwrdm" },
.prcm_partition = AM43XX_CM_PARTITION,
.cm_inst = AM43XX_CM_CEFUSE_INST,
.clkdm_offs = AM43XX_CM_CEFUSE_CEFUSE_CDOFFS,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain mpu_43xx_clkdm = {
.name = "mpu_clkdm",
.pwrdm = { .name = "mpu_pwrdm" },
.prcm_partition = AM43XX_CM_PARTITION,
.cm_inst = AM43XX_CM_MPU_INST,
.clkdm_offs = AM43XX_CM_MPU_MPU_CDOFFS,
.flags = CLKDM_CAN_HWSUP_SWSUP,
};
static struct clockdomain l4ls_43xx_clkdm = {
.name = "l4ls_clkdm",
.pwrdm = { .name = "per_pwrdm" },
.prcm_partition = AM43XX_CM_PARTITION,
.cm_inst = AM43XX_CM_PER_INST,
.clkdm_offs = AM43XX_CM_PER_L4LS_CDOFFS,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain tamper_43xx_clkdm = {
.name = "tamper_clkdm",
.pwrdm = { .name = "tamper_pwrdm" },
.prcm_partition = AM43XX_CM_PARTITION,
.cm_inst = AM43XX_CM_TAMPER_INST,
.clkdm_offs = AM43XX_CM_TAMPER_TAMPER_CDOFFS,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain l4_rtc_43xx_clkdm = {
.name = "l4_rtc_clkdm",
.pwrdm = { .name = "rtc_pwrdm" },
.prcm_partition = AM43XX_CM_PARTITION,
.cm_inst = AM43XX_CM_RTC_INST,
.clkdm_offs = AM43XX_CM_RTC_RTC_CDOFFS,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain pruss_ocp_43xx_clkdm = {
.name = "pruss_ocp_clkdm",
.pwrdm = { .name = "per_pwrdm" },
.prcm_partition = AM43XX_CM_PARTITION,
.cm_inst = AM43XX_CM_PER_INST,
.clkdm_offs = AM43XX_CM_PER_ICSS_CDOFFS,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain ocpwp_l3_43xx_clkdm = {
.name = "ocpwp_l3_clkdm",
.pwrdm = { .name = "per_pwrdm" },
.prcm_partition = AM43XX_CM_PARTITION,
.cm_inst = AM43XX_CM_PER_INST,
.clkdm_offs = AM43XX_CM_PER_OCPWP_L3_CDOFFS,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain l3s_tsc_43xx_clkdm = {
.name = "l3s_tsc_clkdm",
.pwrdm = { .name = "wkup_pwrdm" },
.prcm_partition = AM43XX_CM_PARTITION,
.cm_inst = AM43XX_CM_WKUP_INST,
.clkdm_offs = AM43XX_CM_WKUP_L3S_TSC_CDOFFS,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain dss_43xx_clkdm = {
.name = "dss_clkdm",
.pwrdm = { .name = "per_pwrdm" },
.prcm_partition = AM43XX_CM_PARTITION,
.cm_inst = AM43XX_CM_PER_INST,
.clkdm_offs = AM43XX_CM_PER_DSS_CDOFFS,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain l3_aon_43xx_clkdm = {
.name = "l3_aon_clkdm",
.pwrdm = { .name = "wkup_pwrdm" },
.prcm_partition = AM43XX_CM_PARTITION,
.cm_inst = AM43XX_CM_WKUP_INST,
.clkdm_offs = AM43XX_CM_WKUP_L3_AON_CDOFFS,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain emif_43xx_clkdm = {
.name = "emif_clkdm",
.pwrdm = { .name = "per_pwrdm" },
.prcm_partition = AM43XX_CM_PARTITION,
.cm_inst = AM43XX_CM_PER_INST,
.clkdm_offs = AM43XX_CM_PER_EMIF_CDOFFS,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain l4_wkup_aon_43xx_clkdm = {
.name = "l4_wkup_aon_clkdm",
.pwrdm = { .name = "wkup_pwrdm" },
.prcm_partition = AM43XX_CM_PARTITION,
.cm_inst = AM43XX_CM_WKUP_INST,
.clkdm_offs = AM43XX_CM_WKUP_L4_WKUP_AON_CDOFFS,
};
static struct clockdomain l3_43xx_clkdm = {
.name = "l3_clkdm",
.pwrdm = { .name = "per_pwrdm" },
.prcm_partition = AM43XX_CM_PARTITION,
.cm_inst = AM43XX_CM_PER_INST,
.clkdm_offs = AM43XX_CM_PER_L3_CDOFFS,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain l4_wkup_43xx_clkdm = {
.name = "l4_wkup_clkdm",
.pwrdm = { .name = "wkup_pwrdm" },
.prcm_partition = AM43XX_CM_PARTITION,
.cm_inst = AM43XX_CM_WKUP_INST,
.clkdm_offs = AM43XX_CM_WKUP_WKUP_CDOFFS,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain cpsw_125mhz_43xx_clkdm = {
.name = "cpsw_125mhz_clkdm",
.pwrdm = { .name = "per_pwrdm" },
.prcm_partition = AM43XX_CM_PARTITION,
.cm_inst = AM43XX_CM_PER_INST,
.clkdm_offs = AM43XX_CM_PER_CPSW_CDOFFS,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain gfx_l3_43xx_clkdm = {
.name = "gfx_l3_clkdm",
.pwrdm = { .name = "gfx_pwrdm" },
.prcm_partition = AM43XX_CM_PARTITION,
.cm_inst = AM43XX_CM_GFX_INST,
.clkdm_offs = AM43XX_CM_GFX_GFX_L3_CDOFFS,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain l3s_43xx_clkdm = {
.name = "l3s_clkdm",
.pwrdm = { .name = "per_pwrdm" },
.prcm_partition = AM43XX_CM_PARTITION,
.cm_inst = AM43XX_CM_PER_INST,
.clkdm_offs = AM43XX_CM_PER_L3S_CDOFFS,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain *clockdomains_am43xx[] __initdata = {
&l4_cefuse_43xx_clkdm,
&mpu_43xx_clkdm,
&l4ls_43xx_clkdm,
&tamper_43xx_clkdm,
&l4_rtc_43xx_clkdm,
&pruss_ocp_43xx_clkdm,
&ocpwp_l3_43xx_clkdm,
&l3s_tsc_43xx_clkdm,
&dss_43xx_clkdm,
&l3_aon_43xx_clkdm,
&emif_43xx_clkdm,
&l4_wkup_aon_43xx_clkdm,
&l3_43xx_clkdm,
&l4_wkup_43xx_clkdm,
&cpsw_125mhz_43xx_clkdm,
&gfx_l3_43xx_clkdm,
&l3s_43xx_clkdm,
NULL
};
void __init am43xx_clockdomains_init(void)
{
clkdm_register_platform_funcs(&am43xx_clkdm_operations);
clkdm_register_clkdms(clockdomains_am43xx);
clkdm_complete_init();
}
