mirror of
https://github.com/torvalds/linux.git
synced 2024-12-26 21:02:19 +00:00
fe6a58f8f5
Add OMAP2-specific powerdomains. Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
201 lines
4.4 KiB
C
201 lines
4.4 KiB
C
/*
|
|
* OMAP24XX 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_POWERDOMAINS24XX
|
|
#define ARCH_ARM_MACH_OMAP2_POWERDOMAINS24XX
|
|
|
|
/*
|
|
* 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-24xx.h"
|
|
#include "cm.h"
|
|
#include "cm-regbits-24xx.h"
|
|
|
|
/* 24XX powerdomains and dependencies */
|
|
|
|
#ifdef CONFIG_ARCH_OMAP24XX
|
|
|
|
|
|
/* Wakeup dependency source arrays */
|
|
|
|
/*
|
|
* 2420/2430 PM_WKDEP_DSP: CORE, MPU, WKUP
|
|
* 2430 PM_WKDEP_MDM: same as above
|
|
*/
|
|
static struct pwrdm_dep dsp_mdm_24xx_wkdeps[] = {
|
|
{
|
|
.pwrdm_name = "core_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
|
|
},
|
|
{
|
|
.pwrdm_name = "mpu_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
|
|
},
|
|
{
|
|
.pwrdm_name = "wkup_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
|
|
},
|
|
{ NULL },
|
|
};
|
|
|
|
/*
|
|
* 2420 PM_WKDEP_MPU: CORE, DSP, WKUP
|
|
* 2430 adds MDM
|
|
*/
|
|
static struct pwrdm_dep mpu_24xx_wkdeps[] = {
|
|
{
|
|
.pwrdm_name = "core_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
|
|
},
|
|
{
|
|
.pwrdm_name = "dsp_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
|
|
},
|
|
{
|
|
.pwrdm_name = "wkup_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
|
|
},
|
|
{
|
|
.pwrdm_name = "mdm_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
|
|
},
|
|
{ NULL },
|
|
};
|
|
|
|
/*
|
|
* 2420 PM_WKDEP_CORE: DSP, GFX, MPU, WKUP
|
|
* 2430 adds MDM
|
|
*/
|
|
static struct pwrdm_dep core_24xx_wkdeps[] = {
|
|
{
|
|
.pwrdm_name = "dsp_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
|
|
},
|
|
{
|
|
.pwrdm_name = "gfx_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
|
|
},
|
|
{
|
|
.pwrdm_name = "mpu_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
|
|
},
|
|
{
|
|
.pwrdm_name = "wkup_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
|
|
},
|
|
{
|
|
.pwrdm_name = "mdm_pwrdm",
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
|
|
},
|
|
{ NULL },
|
|
};
|
|
|
|
|
|
/* Powerdomains */
|
|
|
|
static struct powerdomain dsp_pwrdm = {
|
|
.name = "dsp_pwrdm",
|
|
.prcm_offs = OMAP24XX_DSP_MOD,
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
|
|
.dep_bit = OMAP24XX_PM_WKDEP_MPU_EN_DSP_SHIFT,
|
|
.wkdep_srcs = dsp_mdm_24xx_wkdeps,
|
|
.pwrsts = PWRSTS_OFF_RET_ON,
|
|
.pwrsts_logic_ret = PWRDM_POWER_RET,
|
|
.banks = 1,
|
|
.pwrsts_mem_ret = {
|
|
[0] = PWRDM_POWER_RET,
|
|
},
|
|
.pwrsts_mem_on = {
|
|
[0] = PWRDM_POWER_ON,
|
|
},
|
|
};
|
|
|
|
static struct powerdomain mpu_24xx_pwrdm = {
|
|
.name = "mpu_pwrdm",
|
|
.prcm_offs = MPU_MOD,
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
|
|
.dep_bit = OMAP24XX_EN_MPU_SHIFT,
|
|
.wkdep_srcs = mpu_24xx_wkdeps,
|
|
.pwrsts = PWRSTS_OFF_RET_ON,
|
|
.pwrsts_logic_ret = PWRSTS_OFF_RET,
|
|
.banks = 1,
|
|
.pwrsts_mem_ret = {
|
|
[0] = PWRDM_POWER_RET,
|
|
},
|
|
.pwrsts_mem_on = {
|
|
[0] = PWRDM_POWER_ON,
|
|
},
|
|
};
|
|
|
|
static struct powerdomain core_24xx_pwrdm = {
|
|
.name = "core_pwrdm",
|
|
.prcm_offs = CORE_MOD,
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
|
|
.wkdep_srcs = core_24xx_wkdeps,
|
|
.pwrsts = PWRSTS_OFF_RET_ON,
|
|
.dep_bit = OMAP24XX_EN_CORE_SHIFT,
|
|
.banks = 3,
|
|
.pwrsts_mem_ret = {
|
|
[0] = PWRSTS_OFF_RET, /* MEM1RETSTATE */
|
|
[1] = PWRSTS_OFF_RET, /* MEM2RETSTATE */
|
|
[2] = PWRSTS_OFF_RET, /* MEM3RETSTATE */
|
|
},
|
|
.pwrsts_mem_on = {
|
|
[0] = PWRSTS_OFF_RET_ON, /* MEM1ONSTATE */
|
|
[1] = PWRSTS_OFF_RET_ON, /* MEM2ONSTATE */
|
|
[2] = PWRSTS_OFF_RET_ON, /* MEM3ONSTATE */
|
|
},
|
|
};
|
|
|
|
#endif /* CONFIG_ARCH_OMAP24XX */
|
|
|
|
|
|
|
|
/*
|
|
* 2430-specific powerdomains
|
|
*/
|
|
|
|
#ifdef CONFIG_ARCH_OMAP2430
|
|
|
|
/* XXX 2430 KILLDOMAINWKUP bit? No current users apparently */
|
|
|
|
/* Another case of bit name collisions between several registers: EN_MDM */
|
|
static struct powerdomain mdm_pwrdm = {
|
|
.name = "mdm_pwrdm",
|
|
.prcm_offs = OMAP2430_MDM_MOD,
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
|
|
.dep_bit = OMAP2430_PM_WKDEP_MPU_EN_MDM_SHIFT,
|
|
.wkdep_srcs = dsp_mdm_24xx_wkdeps,
|
|
.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_OMAP2430 */
|
|
|
|
|
|
#endif
|