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ARM: AM33xx: Remove the unused voltagedomain data 

Now that there is a way to tell the powerdomain core about
missing voltage domain auto-scaling control in SoCs', get rid of the dummy
voltage domain data populated for AM33xx devices.

Acked-by: Nishanth Menon <nm@ti.com>
Acked-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Afzal Mohammed <afzal@ti.com> # am335x evm
Signed-off-by: Kevin Hilman <khilman@linaro.org>
This commit is contained in:
Rajendra Nayak 2013-06-17 18:46:23 +05:30 committed by Kevin Hilman
parent cd8abed1da
commit 63b0420c85
5 changed files with 7 additions and 46 deletions
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1
arch/arm/mach-omap2/Makefile
View File

@ -125,7 +125,6 @@ obj-$(CONFIG_ARCH_OMAP3) += voltagedomains3xxx_data.o
obj-$(CONFIG_ARCH_OMAP4) += $(voltagedomain-common)
obj-$(CONFIG_ARCH_OMAP4) += voltagedomains44xx_data.o
obj-$(CONFIG_SOC_AM33XX) += $(voltagedomain-common)
obj-$(CONFIG_SOC_AM33XX) += voltagedomains33xx_data.o
obj-$(CONFIG_SOC_OMAP5) += $(voltagedomain-common)
# OMAP powerdomain framework

1
arch/arm/mach-omap2/io.c
View File

@ -577,7 +577,6 @@ void __init am33xx_init_early(void)
omap2_set_globals_cm(AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE), NULL);
omap3xxx_check_revision();
ti81xx_check_features();
am33xx_voltagedomains_init();
am33xx_powerdomains_init();
am33xx_clockdomains_init();
am33xx_hwmod_init();

7
arch/arm/mach-omap2/prm33xx.c
View File

@ -320,6 +320,12 @@ static int am33xx_pwrdm_wait_transition(struct powerdomain *pwrdm)
return 0;
}
static int am33xx_check_vcvp(void)
{
/* No VC/VP on am33xx devices */
return 0;
}
struct pwrdm_ops am33xx_pwrdm_operations = {
.pwrdm_set_next_pwrst = am33xx_pwrdm_set_next_pwrst,
.pwrdm_read_next_pwrst = am33xx_pwrdm_read_next_pwrst,
@ -335,4 +341,5 @@ struct pwrdm_ops am33xx_pwrdm_operations = {
.pwrdm_set_mem_onst = am33xx_pwrdm_set_mem_onst,
.pwrdm_set_mem_retst = am33xx_pwrdm_set_mem_retst,
.pwrdm_wait_transition = am33xx_pwrdm_wait_transition,
.pwrdm_has_voltdm = am33xx_check_vcvp,
};

1
arch/arm/mach-omap2/voltage.h
View File

@ -169,7 +169,6 @@ int omap_voltage_late_init(void);
extern void omap2xxx_voltagedomains_init(void);
extern void omap3xxx_voltagedomains_init(void);
extern void am33xx_voltagedomains_init(void);
extern void omap44xx_voltagedomains_init(void);
struct voltagedomain *voltdm_lookup(const char *name);

43
arch/arm/mach-omap2/voltagedomains33xx_data.c
View File

@ -1,43 +0,0 @@
/*
* AM33XX voltage domain data
*
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation version 2.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include "voltage.h"
static struct voltagedomain am33xx_voltdm_mpu = {
.name = "mpu",
};
static struct voltagedomain am33xx_voltdm_core = {
.name = "core",
};
static struct voltagedomain am33xx_voltdm_rtc = {
.name = "rtc",
};
static struct voltagedomain *voltagedomains_am33xx[] __initdata = {
&am33xx_voltdm_mpu,
&am33xx_voltdm_core,
&am33xx_voltdm_rtc,
NULL,
};
void __init am33xx_voltagedomains_init(void)
{
voltdm_init(voltagedomains_am33xx);
}