59fb659b06
In preparation for adding OMAP4-specific PRCM accessor/mutator
functions, split the existing OMAP2/3 PRCM code into OMAP2/3-specific
files. Most of what was in mach-omap2/{cm,prm}.{c,h} has now been
moved into mach-omap2/{cm,prm}2xxx_3xxx.{c,h}, since it was
OMAP2xxx/3xxx-specific.
This process also requires the #includes in each of these files to be
changed to reference the new file name. As part of doing so, add some
comments into plat-omap/sram.c and plat-omap/mcbsp.c, which use
"sideways includes", to indicate that these users of the PRM/CM includes
should not be doing so.
Thanks to Felipe Contreras <felipe.contreras@gmail.com> for comments on this
patch.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Jarkko Nikula <jhnikula@gmail.com>
Cc: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Cc: Liam Girdwood <lrg@slimlogic.co.uk>
Cc: Omar Ramirez Luna <omar.ramirez@ti.com>
Acked-by: Omar Ramirez Luna <omar.ramirez@ti.com>
Cc: Felipe Contreras <felipe.contreras@gmail.com>
Acked-by: Felipe Contreras <felipe.contreras@gmail.com>
Cc: Greg Kroah-Hartman <greg@kroah.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Reviewed-by: Kevin Hilman <khilman@deeprootsystems.com>
Tested-by: Kevin Hilman <khilman@deeprootsystems.com>
Tested-by: Rajendra Nayak <rnayak@ti.com>
Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
124 lines
2.8 KiB
C
124 lines
2.8 KiB
C
/*
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* OMAP2XXX powerdomain definitions
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*
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* Copyright (C) 2007-2008 Texas Instruments, Inc.
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* Copyright (C) 2007-2010 Nokia Corporation
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*
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* Paul Walmsley, Jouni Högander
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <plat/powerdomain.h>
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#include "powerdomains2xxx_3xxx_data.h"
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#include "powerdomains.h"
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#include "prcm-common.h"
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#include "prm2xxx_3xxx.h"
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#include "prm-regbits-24xx.h"
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/* 24XX powerdomains and dependencies */
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/* Powerdomains */
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static struct powerdomain dsp_pwrdm = {
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.name = "dsp_pwrdm",
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.prcm_offs = OMAP24XX_DSP_MOD,
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.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
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.pwrsts = PWRSTS_OFF_RET_ON,
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.pwrsts_logic_ret = PWRDM_POWER_RET,
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.banks = 1,
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.pwrsts_mem_ret = {
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[0] = PWRDM_POWER_RET,
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},
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.pwrsts_mem_on = {
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[0] = PWRDM_POWER_ON,
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},
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};
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static struct powerdomain mpu_24xx_pwrdm = {
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.name = "mpu_pwrdm",
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.prcm_offs = MPU_MOD,
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.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
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.pwrsts = PWRSTS_OFF_RET_ON,
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.pwrsts_logic_ret = PWRSTS_OFF_RET,
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.banks = 1,
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.pwrsts_mem_ret = {
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[0] = PWRDM_POWER_RET,
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},
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.pwrsts_mem_on = {
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[0] = PWRDM_POWER_ON,
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},
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};
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static struct powerdomain core_24xx_pwrdm = {
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.name = "core_pwrdm",
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.prcm_offs = CORE_MOD,
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.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
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.pwrsts = PWRSTS_OFF_RET_ON,
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.banks = 3,
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.pwrsts_mem_ret = {
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[0] = PWRSTS_OFF_RET, /* MEM1RETSTATE */
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[1] = PWRSTS_OFF_RET, /* MEM2RETSTATE */
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[2] = PWRSTS_OFF_RET, /* MEM3RETSTATE */
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},
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.pwrsts_mem_on = {
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[0] = PWRSTS_OFF_RET_ON, /* MEM1ONSTATE */
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[1] = PWRSTS_OFF_RET_ON, /* MEM2ONSTATE */
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[2] = PWRSTS_OFF_RET_ON, /* MEM3ONSTATE */
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},
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};
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/*
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* 2430-specific powerdomains
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*/
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#ifdef CONFIG_ARCH_OMAP2430
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/* XXX 2430 KILLDOMAINWKUP bit? No current users apparently */
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static struct powerdomain mdm_pwrdm = {
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.name = "mdm_pwrdm",
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.prcm_offs = OMAP2430_MDM_MOD,
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.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
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.pwrsts = PWRSTS_OFF_RET_ON,
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.pwrsts_logic_ret = PWRDM_POWER_RET,
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.banks = 1,
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.pwrsts_mem_ret = {
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[0] = PWRDM_POWER_RET, /* MEMRETSTATE */
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},
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.pwrsts_mem_on = {
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[0] = PWRDM_POWER_ON, /* MEMONSTATE */
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},
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};
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#endif /* CONFIG_ARCH_OMAP2430 */
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/* As powerdomains are added or removed above, this list must also be changed */
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static struct powerdomain *powerdomains_omap2xxx[] __initdata = {
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&wkup_omap2_pwrdm,
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&gfx_omap2_pwrdm,
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#ifdef CONFIG_ARCH_OMAP2
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&dsp_pwrdm,
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&mpu_24xx_pwrdm,
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&core_24xx_pwrdm,
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#endif
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#ifdef CONFIG_ARCH_OMAP2430
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&mdm_pwrdm,
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#endif
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NULL
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};
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void __init omap2xxx_powerdomains_init(void)
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{
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pwrdm_init(powerdomains_omap2xxx, &omap2_pwrdm_operations);
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}
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