Commit ecb24aa1 authored by Paul Walmsley's avatar Paul Walmsley Committed by Tony Lindgren

ARM: OMAP: Powerdomain: Add OMAP3 powerdomains

Add OMAP3-specific powerdomains.
Signed-off-by: default avatarPaul Walmsley <paul@pwsan.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>


parent fe6a58f8
......@@ -98,16 +98,28 @@ static struct pwrdm_dep gfx_sgx_wkdeps[] = {
{ NULL },
};
/*
* 3430: CM_SLEEPDEP_CAM: MPU
* 3430ES1: CM_SLEEPDEP_GFX: MPU
* 3430ES2: CM_SLEEPDEP_SGX: MPU
*/
static struct pwrdm_dep cam_gfx_sleepdeps[] = {
{
.pwrdm_name = "mpu_pwrdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{ NULL },
};
#include "powerdomains24xx.h"
#include "powerdomains34xx.h"
/*
* OMAP2/3 common powerdomains
*/
/* XXX add sleepdeps for this powerdomain : 3430 */
/*
* The GFX powerdomain is not present on 3430ES2, but currently we do not
* have a macro to filter it out at compile-time.
......@@ -118,6 +130,7 @@ static struct powerdomain gfx_pwrdm = {
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX |
CHIP_IS_OMAP3430ES1),
.wkdep_srcs = gfx_sgx_wkdeps,
.sleepdep_srcs = cam_gfx_sleepdeps,
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRDM_POWER_RET,
.banks = 1,
......@@ -154,6 +167,19 @@ static struct powerdomain *powerdomains_omap[] __initdata = {
&mdm_pwrdm,
#endif
#ifdef CONFIG_ARCH_OMAP34XX
&iva2_pwrdm,
&mpu_34xx_pwrdm,
&neon_pwrdm,
&core_34xx_pwrdm,
&cam_pwrdm,
&dss_pwrdm,
&per_pwrdm,
&emu_pwrdm,
&sgx_pwrdm,
&usbhost_pwrdm,
#endif
NULL
};
......
/*
* 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
......@@ -312,7 +312,8 @@
#define OMAP3430_ST_GPT2 (1 << 3)
/* CM_SLEEPDEP_PER, PM_WKDEP_IVA2, PM_WKDEP_MPU, PM_WKDEP_PER shared bits */
#define OMAP3430_EN_CORE (1 << 0)
#define OMAP3430_EN_CORE_SHIFT 0
#define OMAP3430_EN_CORE_MASK (1 << 0)
#endif
......@@ -68,7 +68,8 @@
#define OMAP3430_VPINIDLE (1 << 0)
/* PM_WKDEP_IVA2, PM_WKDEP_MPU shared bits */
#define OMAP3430_EN_PER (1 << 7)
#define OMAP3430_EN_PER_SHIFT 7
#define OMAP3430_EN_PER_MASK (1 << 7)
/* PM_PWSTCTRL_IVA2, PM_PWSTCTRL_MPU, PM_PWSTCTRL_CORE shared bits */
#define OMAP3430_MEMORYCHANGE (1 << 3)
......@@ -77,7 +78,7 @@
#define OMAP3430_LOGICSTATEST (1 << 2)
/* PM_PREPWSTST_IVA2, PM_PREPWSTST_CORE shared bits */
#define OMAP3430_LASTLOGICSTATEENTERED (1 << 2)
#define OMAP3430_LASTLOGICSTATEENTERED (1 << 2)
/*
* PM_PREPWSTST_IVA2, PM_PREPWSTST_MPU, PM_PREPWSTST_CORE,
......@@ -278,8 +279,10 @@
#define OMAP3430_EMULATION_MPU_RST (1 << 11)
/* PM_WKDEP_MPU specific bits */
#define OMAP3430_PM_WKDEP_MPU_EN_DSS (1 << 5)
#define OMAP3430_PM_WKDEP_MPU_EN_IVA2 (1 << 2)
#define OMAP3430_PM_WKDEP_MPU_EN_DSS_SHIFT 5
#define OMAP3430_PM_WKDEP_MPU_EN_DSS_MASK (1 << 5)
#define OMAP3430_PM_WKDEP_MPU_EN_IVA2_SHIFT 2
#define OMAP3430_PM_WKDEP_MPU_EN_IVA2_MASK (1 << 2)
/* PM_EVGENCTRL_MPU */
#define OMAP3430_OFFLOADMODE_SHIFT 3
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment