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/*
* TI81XX Clock Domain data.
*
* Copyright (C) 2010 Texas Instruments, Inc. - http://www.ti.com/
* Copyright (C) 2013 SKTB SKiT, http://www.skitlab.ru/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation version 2.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS_81XX_H
#define __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS_81XX_H
#include <linux/kernel.h>
#include <linux/io.h>
#include "clockdomain.h"
#include "cm81xx.h"
/*
* Note that 814x seems to have HWSUP_SWSUP for many clockdomains
* while 816x does not. According to the TRM, 816x only has HWSUP
* for ALWON_L3_FAST. Also note that the TI tree clockdomains81xx.h
* seems to have the related ifdef the wrong way around claiming
* 816x supports HWSUP while 814x does not. For now, we only set
* HWSUP for ALWON_L3_FAST as that seems to be supported for both
* dm814x and dm816x.
*/
/* Common for 81xx */
static struct clockdomain alwon_l3_slow_81xx_clkdm = {
.name = "alwon_l3s_clkdm",
.pwrdm = { .name = "alwon_pwrdm" },
.cm_inst = TI81XX_CM_ALWON_MOD,
.clkdm_offs = TI81XX_CM_ALWON_L3_SLOW_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain alwon_l3_med_81xx_clkdm = {
.name = "alwon_l3_med_clkdm",
.pwrdm = { .name = "alwon_pwrdm" },
.cm_inst = TI81XX_CM_ALWON_MOD,
.clkdm_offs = TI81XX_CM_ALWON_L3_MED_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain alwon_l3_fast_81xx_clkdm = {
.name = "alwon_l3_fast_clkdm",
.pwrdm = { .name = "alwon_pwrdm" },
.cm_inst = TI81XX_CM_ALWON_MOD,
.clkdm_offs = TI81XX_CM_ALWON_L3_FAST_CLKDM,
.flags = CLKDM_CAN_HWSUP_SWSUP,
};
static struct clockdomain alwon_ethernet_81xx_clkdm = {
.name = "alwon_ethernet_clkdm",
.pwrdm = { .name = "alwon_pwrdm" },
.cm_inst = TI81XX_CM_ALWON_MOD,
.clkdm_offs = TI81XX_CM_ETHERNET_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain mmu_81xx_clkdm = {
.name = "mmu_clkdm",
.pwrdm = { .name = "alwon_pwrdm" },
.cm_inst = TI81XX_CM_ALWON_MOD,
.clkdm_offs = TI81XX_CM_MMU_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain mmu_cfg_81xx_clkdm = {
.name = "mmu_cfg_clkdm",
.pwrdm = { .name = "alwon_pwrdm" },
.cm_inst = TI81XX_CM_ALWON_MOD,
.clkdm_offs = TI81XX_CM_MMUCFG_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
/* 816x only */
static struct clockdomain alwon_mpu_816x_clkdm = {
.name = "alwon_mpu_clkdm",
.pwrdm = { .name = "alwon_pwrdm" },
.cm_inst = TI81XX_CM_ALWON_MOD,
.clkdm_offs = TI81XX_CM_ALWON_MPU_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain active_gem_816x_clkdm = {
.name = "active_gem_clkdm",
.pwrdm = { .name = "active_pwrdm" },
.cm_inst = TI816X_CM_ACTIVE_MOD,
.clkdm_offs = TI816X_CM_ACTIVE_GEM_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain ivahd0_816x_clkdm = {
.name = "ivahd0_clkdm",
.pwrdm = { .name = "ivahd0_pwrdm" },
.cm_inst = TI816X_CM_IVAHD0_MOD,
.clkdm_offs = TI816X_CM_IVAHD0_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain ivahd1_816x_clkdm = {
.name = "ivahd1_clkdm",
.pwrdm = { .name = "ivahd1_pwrdm" },
.cm_inst = TI816X_CM_IVAHD1_MOD,
.clkdm_offs = TI816X_CM_IVAHD1_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain ivahd2_816x_clkdm = {
.name = "ivahd2_clkdm",
.pwrdm = { .name = "ivahd2_pwrdm" },
.cm_inst = TI816X_CM_IVAHD2_MOD,
.clkdm_offs = TI816X_CM_IVAHD2_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain sgx_816x_clkdm = {
.name = "sgx_clkdm",
.pwrdm = { .name = "sgx_pwrdm" },
.cm_inst = TI816X_CM_SGX_MOD,
.clkdm_offs = TI816X_CM_SGX_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain default_l3_med_816x_clkdm = {
.name = "default_l3_med_clkdm",
.pwrdm = { .name = "default_pwrdm" },
.cm_inst = TI816X_CM_DEFAULT_MOD,
.clkdm_offs = TI816X_CM_DEFAULT_L3_MED_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain default_ducati_816x_clkdm = {
.name = "default_ducati_clkdm",
.pwrdm = { .name = "default_pwrdm" },
.cm_inst = TI816X_CM_DEFAULT_MOD,
.clkdm_offs = TI816X_CM_DEFAULT_DUCATI_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain default_pci_816x_clkdm = {
.name = "default_pci_clkdm",
.pwrdm = { .name = "default_pwrdm" },
.cm_inst = TI816X_CM_DEFAULT_MOD,
.clkdm_offs = TI816X_CM_DEFAULT_PCI_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain default_l3_slow_816x_clkdm = {
.name = "default_l3_slow_clkdm",
.pwrdm = { .name = "default_pwrdm" },
.cm_inst = TI816X_CM_DEFAULT_MOD,
.clkdm_offs = TI816X_CM_DEFAULT_L3_SLOW_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain *clockdomains_ti81xx[] __initdata = {
&alwon_mpu_816x_clkdm,
&alwon_l3_slow_81xx_clkdm,
&alwon_l3_med_81xx_clkdm,
&alwon_l3_fast_81xx_clkdm,
&alwon_ethernet_81xx_clkdm,
&mmu_81xx_clkdm,
&mmu_cfg_81xx_clkdm,
&active_gem_816x_clkdm,
&ivahd0_816x_clkdm,
&ivahd1_816x_clkdm,
&ivahd2_816x_clkdm,
&sgx_816x_clkdm,
&default_l3_med_816x_clkdm,
&default_ducati_816x_clkdm,
&default_pci_816x_clkdm,
&default_l3_slow_816x_clkdm,
NULL,
};
void __init ti81xx_clockdomains_init(void)
{
clkdm_register_platform_funcs(&am33xx_clkdm_operations);
clkdm_register_clkdms(clockdomains_ti81xx);
clkdm_complete_init();
}
#endif
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