328 lines
7.6 KiB
C
328 lines
7.6 KiB
C
/*
|
|
* OMAP34XX powerdomain definitions
|
|
*
|
|
* Copyright (C) 2007-2008 Texas Instruments, Inc.
|
|
* Copyright (C) 2007-2008 Nokia Corporation
|
|
*
|
|
* Written by Paul Walmsley
|
|
* Debugging and integration fixes by 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.
|
|
*/
|
|
|
|
#ifndef ARCH_ARM_MACH_OMAP2_POWERDOMAINS34XX
|
|
#define ARCH_ARM_MACH_OMAP2_POWERDOMAINS34XX
|
|
|
|
/*
|
|
* N.B. If powerdomains are added or removed from this file, update
|
|
* the array in mach-omap2/powerdomains.h.
|
|
*/
|
|
|
|
#include <mach/powerdomain.h>
|
|
|
|
#include "prcm-common.h"
|
|
#include "prm.h"
|
|
#include "prm-regbits-34xx.h"
|
|
#include "cm.h"
|
|
#include "cm-regbits-34xx.h"
|
|
|
|
/*
|
|
* 34XX-specific powerdomains, dependencies
|
|
*/
|
|
|
|
#ifdef CONFIG_ARCH_OMAP34XX
|
|
|
|
/*
|
|
* 3430: PM_WKDEP_{PER,USBHOST}: CORE, IVA2, MPU, WKUP
|
|
* (USBHOST is ES2 only)
|
|
*/
|
|
static struct pwrdm_dep per_usbhost_wkdeps[] = {
|
|
{
|
|
.pwrdm_name = "core_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
|
|
},
|
|
{
|
|
.pwrdm_name = "iva2_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
|
|
},
|
|
{
|
|
.pwrdm_name = "mpu_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
|
|
},
|
|
{
|
|
.pwrdm_name = "wkup_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
|
|
},
|
|
{ NULL },
|
|
};
|
|
|
|
/*
|
|
* 3430 PM_WKDEP_MPU: CORE, IVA2, DSS, PER
|
|
*/
|
|
static struct pwrdm_dep mpu_34xx_wkdeps[] = {
|
|
{
|
|
.pwrdm_name = "core_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
|
|
},
|
|
{
|
|
.pwrdm_name = "iva2_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
|
|
},
|
|
{
|
|
.pwrdm_name = "dss_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
|
|
},
|
|
{
|
|
.pwrdm_name = "per_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
|
|
},
|
|
{ NULL },
|
|
};
|
|
|
|
/*
|
|
* 3430 PM_WKDEP_IVA2: CORE, MPU, WKUP, DSS, PER
|
|
*/
|
|
static struct pwrdm_dep iva2_wkdeps[] = {
|
|
{
|
|
.pwrdm_name = "core_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
|
|
},
|
|
{
|
|
.pwrdm_name = "mpu_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
|
|
},
|
|
{
|
|
.pwrdm_name = "wkup_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
|
|
},
|
|
{
|
|
.pwrdm_name = "dss_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
|
|
},
|
|
{
|
|
.pwrdm_name = "per_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
|
|
},
|
|
{ NULL },
|
|
};
|
|
|
|
|
|
/* 3430 PM_WKDEP_{CAM,DSS}: IVA2, MPU, WKUP */
|
|
static struct pwrdm_dep cam_dss_wkdeps[] = {
|
|
{
|
|
.pwrdm_name = "iva2_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
|
|
},
|
|
{
|
|
.pwrdm_name = "mpu_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
|
|
},
|
|
{
|
|
.pwrdm_name = "wkup_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
|
|
},
|
|
{ NULL },
|
|
};
|
|
|
|
/* 3430: PM_WKDEP_NEON: MPU */
|
|
static struct pwrdm_dep neon_wkdeps[] = {
|
|
{
|
|
.pwrdm_name = "mpu_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
|
|
},
|
|
{ NULL },
|
|
};
|
|
|
|
|
|
/* Sleep dependency source arrays for 34xx-specific pwrdms - 34XX only */
|
|
|
|
/*
|
|
* 3430: CM_SLEEPDEP_{DSS,PER}: MPU, IVA
|
|
* 3430ES2: CM_SLEEPDEP_USBHOST: MPU, IVA
|
|
*/
|
|
static struct pwrdm_dep dss_per_usbhost_sleepdeps[] = {
|
|
{
|
|
.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 },
|
|
};
|
|
|
|
|
|
/*
|
|
* Powerdomains
|
|
*/
|
|
|
|
static struct powerdomain iva2_pwrdm = {
|
|
.name = "iva2_pwrdm",
|
|
.prcm_offs = OMAP3430_IVA2_MOD,
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
|
|
.dep_bit = OMAP3430_PM_WKDEP_MPU_EN_IVA2_SHIFT,
|
|
.wkdep_srcs = iva2_wkdeps,
|
|
.pwrsts = PWRSTS_OFF_RET_ON,
|
|
.pwrsts_logic_ret = PWRSTS_OFF_RET,
|
|
.banks = 4,
|
|
.pwrsts_mem_ret = {
|
|
[0] = PWRSTS_OFF_RET,
|
|
[1] = PWRSTS_OFF_RET,
|
|
[2] = PWRSTS_OFF_RET,
|
|
[3] = PWRSTS_OFF_RET,
|
|
},
|
|
.pwrsts_mem_on = {
|
|
[0] = PWRDM_POWER_ON,
|
|
[1] = PWRDM_POWER_ON,
|
|
[2] = PWRSTS_OFF_ON,
|
|
[3] = PWRDM_POWER_ON,
|
|
},
|
|
};
|
|
|
|
static struct powerdomain mpu_34xx_pwrdm = {
|
|
.name = "mpu_pwrdm",
|
|
.prcm_offs = MPU_MOD,
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
|
|
.dep_bit = OMAP3430_EN_MPU_SHIFT,
|
|
.wkdep_srcs = mpu_34xx_wkdeps,
|
|
.pwrsts = PWRSTS_OFF_RET_ON,
|
|
.pwrsts_logic_ret = PWRSTS_OFF_RET,
|
|
.banks = 1,
|
|
.pwrsts_mem_ret = {
|
|
[0] = PWRSTS_OFF_RET,
|
|
},
|
|
.pwrsts_mem_on = {
|
|
[0] = PWRSTS_OFF_ON,
|
|
},
|
|
};
|
|
|
|
/* No wkdeps or sleepdeps for 34xx core apparently */
|
|
static struct powerdomain core_34xx_pwrdm = {
|
|
.name = "core_pwrdm",
|
|
.prcm_offs = CORE_MOD,
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
|
|
.pwrsts = PWRSTS_OFF_RET_ON,
|
|
.dep_bit = OMAP3430_EN_CORE_SHIFT,
|
|
.banks = 2,
|
|
.pwrsts_mem_ret = {
|
|
[0] = PWRSTS_OFF_RET, /* MEM1RETSTATE */
|
|
[1] = PWRSTS_OFF_RET, /* MEM2RETSTATE */
|
|
},
|
|
.pwrsts_mem_on = {
|
|
[0] = PWRSTS_OFF_RET_ON, /* MEM1ONSTATE */
|
|
[1] = PWRSTS_OFF_RET_ON, /* MEM2ONSTATE */
|
|
},
|
|
};
|
|
|
|
/* Another case of bit name collisions between several registers: EN_DSS */
|
|
static struct powerdomain dss_pwrdm = {
|
|
.name = "dss_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
|
|
.prcm_offs = OMAP3430_DSS_MOD,
|
|
.dep_bit = OMAP3430_PM_WKDEP_MPU_EN_DSS_SHIFT,
|
|
.wkdep_srcs = cam_dss_wkdeps,
|
|
.sleepdep_srcs = dss_per_usbhost_sleepdeps,
|
|
.pwrsts = PWRSTS_OFF_RET_ON,
|
|
.pwrsts_logic_ret = PWRDM_POWER_RET,
|
|
.banks = 1,
|
|
.pwrsts_mem_ret = {
|
|
[0] = PWRDM_POWER_RET, /* MEMRETSTATE */
|
|
},
|
|
.pwrsts_mem_on = {
|
|
[0] = PWRDM_POWER_ON, /* MEMONSTATE */
|
|
},
|
|
};
|
|
|
|
static struct powerdomain sgx_pwrdm = {
|
|
.name = "sgx_pwrdm",
|
|
.prcm_offs = OMAP3430ES2_SGX_MOD,
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES2),
|
|
.wkdep_srcs = gfx_sgx_wkdeps,
|
|
.sleepdep_srcs = cam_gfx_sleepdeps,
|
|
/* XXX This is accurate for 3430 SGX, but what about GFX? */
|
|
.pwrsts = PWRSTS_OFF_RET_ON,
|
|
.pwrsts_logic_ret = PWRDM_POWER_RET,
|
|
.banks = 1,
|
|
.pwrsts_mem_ret = {
|
|
[0] = PWRDM_POWER_RET, /* MEMRETSTATE */
|
|
},
|
|
.pwrsts_mem_on = {
|
|
[0] = PWRDM_POWER_ON, /* MEMONSTATE */
|
|
},
|
|
};
|
|
|
|
static struct powerdomain cam_pwrdm = {
|
|
.name = "cam_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
|
|
.prcm_offs = OMAP3430_CAM_MOD,
|
|
.wkdep_srcs = cam_dss_wkdeps,
|
|
.sleepdep_srcs = cam_gfx_sleepdeps,
|
|
.pwrsts = PWRSTS_OFF_RET_ON,
|
|
.pwrsts_logic_ret = PWRDM_POWER_RET,
|
|
.banks = 1,
|
|
.pwrsts_mem_ret = {
|
|
[0] = PWRDM_POWER_RET, /* MEMRETSTATE */
|
|
},
|
|
.pwrsts_mem_on = {
|
|
[0] = PWRDM_POWER_ON, /* MEMONSTATE */
|
|
},
|
|
};
|
|
|
|
static struct powerdomain per_pwrdm = {
|
|
.name = "per_pwrdm",
|
|
.prcm_offs = OMAP3430_PER_MOD,
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
|
|
.dep_bit = OMAP3430_EN_PER_SHIFT,
|
|
.wkdep_srcs = per_usbhost_wkdeps,
|
|
.sleepdep_srcs = dss_per_usbhost_sleepdeps,
|
|
.pwrsts = PWRSTS_OFF_RET_ON,
|
|
.pwrsts_logic_ret = PWRSTS_OFF_RET,
|
|
.banks = 1,
|
|
.pwrsts_mem_ret = {
|
|
[0] = PWRDM_POWER_RET, /* MEMRETSTATE */
|
|
},
|
|
.pwrsts_mem_on = {
|
|
[0] = PWRDM_POWER_ON, /* MEMONSTATE */
|
|
},
|
|
};
|
|
|
|
static struct powerdomain emu_pwrdm = {
|
|
.name = "emu_pwrdm",
|
|
.prcm_offs = OMAP3430_EMU_MOD,
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
|
|
};
|
|
|
|
static struct powerdomain neon_pwrdm = {
|
|
.name = "neon_pwrdm",
|
|
.prcm_offs = OMAP3430_NEON_MOD,
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
|
|
.wkdep_srcs = neon_wkdeps,
|
|
.pwrsts = PWRSTS_OFF_RET_ON,
|
|
.pwrsts_logic_ret = PWRDM_POWER_RET,
|
|
};
|
|
|
|
static struct powerdomain usbhost_pwrdm = {
|
|
.name = "usbhost_pwrdm",
|
|
.prcm_offs = OMAP3430ES2_USBHOST_MOD,
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES2),
|
|
.wkdep_srcs = per_usbhost_wkdeps,
|
|
.sleepdep_srcs = dss_per_usbhost_sleepdeps,
|
|
.pwrsts = PWRSTS_OFF_RET_ON,
|
|
.pwrsts_logic_ret = PWRDM_POWER_RET,
|
|
.banks = 1,
|
|
.pwrsts_mem_ret = {
|
|
[0] = PWRDM_POWER_RET, /* MEMRETSTATE */
|
|
},
|
|
.pwrsts_mem_on = {
|
|
[0] = PWRDM_POWER_ON, /* MEMONSTATE */
|
|
},
|
|
};
|
|
|
|
#endif /* CONFIG_ARCH_OMAP34XX */
|
|
|
|
|
|
#endif
|