154 lines
3.7 KiB
C
154 lines
3.7 KiB
C
/*
|
|
* OMAP2/3 common powerdomain definitions
|
|
*
|
|
* Copyright (C) 2007-2008 Texas Instruments, Inc.
|
|
* Copyright (C) 2007-2009 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.
|
|
*/
|
|
|
|
/*
|
|
* To Do List
|
|
* -> Move the Sleep/Wakeup dependencies from Power Domain framework to
|
|
* Clock Domain Framework
|
|
*/
|
|
|
|
#ifndef ARCH_ARM_MACH_OMAP2_POWERDOMAINS
|
|
#define ARCH_ARM_MACH_OMAP2_POWERDOMAINS
|
|
|
|
/*
|
|
* This file contains all of the powerdomains that have some element
|
|
* of software control for the OMAP24xx and OMAP34XX chips.
|
|
*
|
|
* This is not an exhaustive listing of powerdomains on the chips; only
|
|
* powerdomains that can be controlled in software.
|
|
*/
|
|
|
|
/*
|
|
* The names for the DSP/IVA2 powerdomains are confusing.
|
|
*
|
|
* Most OMAP chips have an on-board DSP.
|
|
*
|
|
* On the 2420, this is a 'C55 DSP called, simply, the DSP. Its
|
|
* powerdomain is called the "DSP power domain." On the 2430, the
|
|
* on-board DSP is a 'C64 DSP, now called (along with its hardware
|
|
* accelerators) the IVA2 or IVA2.1. Its powerdomain is still called
|
|
* the "DSP power domain." On the 3430, the DSP is a 'C64 DSP like the
|
|
* 2430, also known as the IVA2; but its powerdomain is now called the
|
|
* "IVA2 power domain."
|
|
*
|
|
* The 2420 also has something called the IVA, which is a separate ARM
|
|
* core, and has nothing to do with the DSP/IVA2.
|
|
*
|
|
* Ideally the DSP/IVA2 could just be the same powerdomain, but the PRCM
|
|
* address offset is different between the C55 and C64 DSPs.
|
|
*/
|
|
|
|
#include <plat/powerdomain.h>
|
|
|
|
#include "prcm-common.h"
|
|
#include "prm.h"
|
|
#include "cm.h"
|
|
#include "powerdomains24xx.h"
|
|
#include "powerdomains34xx.h"
|
|
#include "powerdomains44xx.h"
|
|
|
|
/* OMAP2/3-common powerdomains */
|
|
|
|
#if defined(CONFIG_ARCH_OMAP24XX) | defined(CONFIG_ARCH_OMAP34XX)
|
|
|
|
/*
|
|
* The GFX powerdomain is not present on 3430ES2, but currently we do not
|
|
* have a macro to filter it out at compile-time.
|
|
*/
|
|
static struct powerdomain gfx_omap2_pwrdm = {
|
|
.name = "gfx_pwrdm",
|
|
.prcm_offs = GFX_MOD,
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX |
|
|
CHIP_IS_OMAP3430ES1),
|
|
.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 wkup_omap2_pwrdm = {
|
|
.name = "wkup_pwrdm",
|
|
.prcm_offs = WKUP_MOD,
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430),
|
|
};
|
|
|
|
#endif
|
|
|
|
|
|
/* As powerdomains are added or removed above, this list must also be changed */
|
|
static struct powerdomain *powerdomains_omap[] __initdata = {
|
|
|
|
#if defined(CONFIG_ARCH_OMAP24XX) | defined(CONFIG_ARCH_OMAP34XX)
|
|
&wkup_omap2_pwrdm,
|
|
&gfx_omap2_pwrdm,
|
|
#endif
|
|
|
|
#ifdef CONFIG_ARCH_OMAP24XX
|
|
&dsp_pwrdm,
|
|
&mpu_24xx_pwrdm,
|
|
&core_24xx_pwrdm,
|
|
#endif
|
|
|
|
#ifdef CONFIG_ARCH_OMAP2430
|
|
&mdm_pwrdm,
|
|
#endif
|
|
|
|
#ifdef CONFIG_ARCH_OMAP34XX
|
|
&iva2_pwrdm,
|
|
&mpu_34xx_pwrdm,
|
|
&neon_pwrdm,
|
|
&core_34xx_pre_es3_1_pwrdm,
|
|
&core_34xx_es3_1_pwrdm,
|
|
&cam_pwrdm,
|
|
&dss_pwrdm,
|
|
&per_pwrdm,
|
|
&emu_pwrdm,
|
|
&sgx_pwrdm,
|
|
&usbhost_pwrdm,
|
|
&dpll1_pwrdm,
|
|
&dpll2_pwrdm,
|
|
&dpll3_pwrdm,
|
|
&dpll4_pwrdm,
|
|
&dpll5_pwrdm,
|
|
#endif
|
|
|
|
#ifdef CONFIG_ARCH_OMAP4
|
|
&core_44xx_pwrdm,
|
|
&gfx_44xx_pwrdm,
|
|
&abe_44xx_pwrdm,
|
|
&dss_44xx_pwrdm,
|
|
&tesla_44xx_pwrdm,
|
|
&wkup_44xx_pwrdm,
|
|
&cpu0_44xx_pwrdm,
|
|
&cpu1_44xx_pwrdm,
|
|
&emu_44xx_pwrdm,
|
|
&mpu_44xx_pwrdm,
|
|
&ivahd_44xx_pwrdm,
|
|
&cam_44xx_pwrdm,
|
|
&l3init_44xx_pwrdm,
|
|
&l4per_44xx_pwrdm,
|
|
&always_on_core_44xx_pwrdm,
|
|
&cefuse_44xx_pwrdm,
|
|
#endif
|
|
NULL
|
|
};
|
|
|
|
|
|
#endif
|