/*
* OMAP2/3 clockdomains
*
* Copyright (C) 2008 Texas Instruments, Inc.
* Copyright (C) 2008 Nokia Corporation
*
* Written by Paul Walmsley
*/
#ifndef __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS_H
#define __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS_H
#include <mach/clockdomain.h>
/*
* OMAP2/3-common clockdomains
*/
/* This is an implicit clockdomain - it is never defined as such in TRM */
static struct clockdomain wkup_clkdm = {
.name = "wkup_clkdm",
.pwrdm_name = "wkup_pwrdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430),
};
/*
* 2420-only clockdomains
*/
#if defined(CONFIG_ARCH_OMAP2420)
static struct clockdomain mpu_2420_clkdm = {
.name = "mpu_clkdm",
.pwrdm_name = "mpu_pwrdm",
.flags = CLKDM_CAN_HWSUP,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_MPU_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
static struct clockdomain iva1_2420_clkdm = {
.name = "iva1_clkdm",
.pwrdm_name = "dsp_pwrdm",
.flags = CLKDM_CAN_HWSUP_SWSUP,
.clktrctrl_mask = OMAP2420_AUTOSTATE_IVA_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
#endif /* CONFIG_ARCH_OMAP2420 */
/*
* 2430-only clockdomains
*/
#if defined(CONFIG_ARCH_OMAP2430)
static struct clockdomain mpu_2430_clkdm = {
.name = "mpu_clkdm",
.pwrdm_name = "mpu_pwrdm",
.flags = CLKDM_CAN_HWSUP_SWSUP,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_MPU_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
static struct clockdomain mdm_clkdm = {
.name = "mdm_clkdm",
.pwrdm_name = "mdm_pwrdm",
.flags = CLKDM_CAN_HWSUP_SWSUP,
.clktrctrl_mask = OMAP2430_AUTOSTATE_MDM_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
#endif /* CONFIG_ARCH_OMAP2430 */
/*
* 24XX-only clockdomains
*/
#if defined(CONFIG_ARCH_OMAP24XX)
static struct clockdomain dsp_clkdm = {
.name = "dsp_clkdm",
.pwrdm_name = "dsp_pwrdm",
.flags = CLKDM_CAN_HWSUP_SWSUP,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_DSP_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
};
static struct clockdomain gfx_24xx_clkdm = {
.name = "gfx_clkdm",
.pwrdm_name = "gfx_pwrdm",
.flags = CLKDM_CAN_HWSUP_SWSUP,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_GFX_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
};
static struct clockdomain core_l3_24xx_clkdm = {
.name = "core_l3_clkdm",
.pwrdm_name = "core_pwrdm",
.flags = CLKDM_CAN_HWSUP,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_L3_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
};
static struct clockdomain core_l4_24xx_clkdm = {
.name = "core_l4_clkdm",
.pwrdm_name = "core_pwrdm",
.flags = CLKDM_CAN_HWSUP,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_L4_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
};
static struct clockdomain dss_24xx_clkdm = {
.name = "dss_clkdm",
.pwrdm_name = "core_pwrdm",
.flags = CLKDM_CAN_HWSUP,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_DSS_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
};
#endif /* CONFIG_ARCH_OMAP24XX */
/*
* 34xx clockdomains
*/
#if defined(CONFIG_ARCH_OMAP34XX)
static struct clockdomain mpu_34xx_clkdm = {
.name = "mpu_clkdm",
.pwrdm_name = "mpu_pwrdm",
.flags = CLKDM_CAN_HWSUP | CLKDM_CAN_FORCE_WAKEUP,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_MPU_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static struct clockdomain neon_clkdm = {
.name = "neon_clkdm",
.pwrdm_name = "neon_pwrdm",
.flags = CLKDM_CAN_HWSUP_SWSUP,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_NEON_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static struct clockdomain iva2_clkdm = {
.name = "iva2_clkdm",
.pwrdm_name = "iva2_pwrdm",
.flags = CLKDM_CAN_HWSUP_SWSUP,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_IVA2_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static struct clockdomain gfx_3430es1_clkdm = {
.name = "gfx_clkdm",
.pwrdm_name = "gfx_pwrdm",
.flags = CLKDM_CAN_HWSUP_SWSUP,
.clktrctrl_mask = OMAP3430ES1_CLKTRCTRL_GFX_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1),
};
static struct clockdomain sgx_clkdm = {
.name = "sgx_clkdm",
.pwrdm_name = "sgx_pwrdm",
.flags = CLKDM_CAN_HWSUP_SWSUP,
.clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_SGX_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES2),
};
/*
* The die-to-die clockdomain was documented in the 34xx ES1 TRM, but
* then that information was removed from the 34xx ES2+ TRM. It is
* unclear whether the core is still there, but the clockdomain logic
* is there, and must be programmed to an appropriate state if the
* CORE clockdomain is to become inactive.
*/
static struct clockdomain d2d_clkdm = {
.name = "d2d_clkdm",
.pwrdm_name = "core_pwrdm",
.flags = CLKDM_CAN_HWSUP,
.clktrctrl_mask = OMAP3430ES1_CLKTRCTRL_D2D_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static struct clockdomain core_l3_34xx_clkdm = {
.name = "core_l3_clkdm",
.pwrdm_name = "core_pwrdm",
.flags = CLKDM_CAN_HWSUP,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_L3_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static struct clockdomain core_l4_34xx_clkdm = {
.name = "core_l4_clkdm",
.pwrdm_name = "core_pwrdm",
.flags = CLKDM_CAN_HWSUP,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_L4_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static struct clockdomain dss_34xx_clkdm = {
.name = "dss_clkdm",
.pwrdm_name = "dss_pwrdm",
.flags = CLKDM_CAN_HWSUP_SWSUP,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_DSS_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static struct clockdomain cam_clkdm = {
.name = "cam_clkdm",
.pwrdm_name = "cam_pwrdm",
.flags = CLKDM_CAN_HWSUP_SWSUP,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_CAM_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static struct clockdomain usbhost_clkdm = {
.name = "usbhost_clkdm",
.pwrdm_name = "usbhost_pwrdm",
.flags = CLKDM_CAN_HWSUP_SWSUP,
.clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_USBHOST_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES2),
};
static struct clockdomain per_clkdm = {
.name = "per_clkdm",
.pwrdm_name = "per_pwrdm",
.flags = CLKDM_CAN_HWSUP_SWSUP,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_PER_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static struct clockdomain emu_clkdm = {
.name = "emu_clkdm",
.pwrdm_name = "emu_pwrdm",
.flags = CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_SWSUP,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_EMU_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
#endif /* CONFIG_ARCH_OMAP34XX */
/*
* Clockdomain-powerdomain hwsup dependencies (34XX only)
*/
static struct clkdm_pwrdm_autodep clkdm_pwrdm_autodeps[] = {
{
.pwrdm_name = "mpu_pwrdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.pwrdm_name = "iva2_pwrdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{ NULL }
};
/*
*
*/
static struct clockdomain *clockdomains_omap[] = {
&wkup_clkdm,
#ifdef CONFIG_ARCH_OMAP2420
&mpu_2420_clkdm,
&iva1_2420_clkdm,
#endif
#ifdef CONFIG_ARCH_OMAP2430
&mpu_2430_clkdm,
&mdm_clkdm,
#endif
#ifdef CONFIG_ARCH_OMAP24XX
&dsp_clkdm,
&gfx_24xx_clkdm,
&core_l3_24xx_clkdm,
&core_l4_24xx_clkdm,
&dss_24xx_clkdm,
#endif
#ifdef CONFIG_ARCH_OMAP34XX
&mpu_34xx_clkdm,
&neon_clkdm,
&iva2_clkdm,
&gfx_3430es1_clkdm,
&sgx_clkdm,
&d2d_clkdm,
&core_l3_34xx_clkdm,
&core_l4_34xx_clkdm,
&dss_34xx_clkdm,
&cam_clkdm,
&usbhost_clkdm,
&per_clkdm,
&emu_clkdm,
#endif
NULL,
};
#endif
