diff options
author | Kevin Hilman <khilman@ti.com> | 2011-09-21 09:24:53 -0700 |
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committer | Kevin Hilman <khilman@ti.com> | 2011-09-21 09:36:21 -0700 |
commit | 2edc7ba5e8fdba327e16d3d0086e831c5fe6f577 (patch) | |
tree | 33980ce848dc8b3027c155b6e92ddd3d41efd115 /arch/arm | |
parent | ee7fbba63e334481049a7939b8071160824447d3 (diff) | |
download | op-kernel-dev-2edc7ba5e8fdba327e16d3d0086e831c5fe6f577.zip op-kernel-dev-2edc7ba5e8fdba327e16d3d0086e831c5fe6f577.tar.gz |
ARM: OMAP: voltage: voltage layer present, even when CONFIG_PM=n
Even when CONFIG_PM=n, we try to scale the boot voltage to a sane,
known value using OPP table to find matching voltage based on boot
frequency. This should be done, even when CONFIG_PM=n to avoid
mis-configured bootloaders and/or boot voltage assumptions made by
boot loaders.
Also fixes various compile problems due to depenencies between voltage
domain and powerdomain code (also present when CONFIG_PM=n).
Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/mach-omap2/Makefile | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/voltage.h | 14 |
2 files changed, 0 insertions, 16 deletions
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 8247189..ef77a00 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -89,7 +89,6 @@ obj-$(CONFIG_ARCH_OMAP4) += prcm.o cm2xxx_3xxx.o cminst44xx.o \ vp44xx_data.o # OMAP voltage domains -ifeq ($(CONFIG_PM),y) voltagedomain-common := voltage.o vc.o vp.o obj-$(CONFIG_ARCH_OMAP2) += $(voltagedomain-common) \ voltagedomains2xxx_data.o @@ -97,7 +96,6 @@ obj-$(CONFIG_ARCH_OMAP3) += $(voltagedomain-common) \ voltagedomains3xxx_data.o obj-$(CONFIG_ARCH_OMAP4) += $(voltagedomain-common) \ voltagedomains44xx_data.o -endif # OMAP powerdomain framework powerdomain-common += powerdomain.o powerdomain-common.o diff --git a/arch/arm/mach-omap2/voltage.h b/arch/arm/mach-omap2/voltage.h index 4c09809..16a1b09 100644 --- a/arch/arm/mach-omap2/voltage.h +++ b/arch/arm/mach-omap2/voltage.h @@ -148,25 +148,11 @@ void omap_voltage_get_volttable(struct voltagedomain *voltdm, struct omap_volt_data **volt_data); struct omap_volt_data *omap_voltage_get_voltdata(struct voltagedomain *voltdm, unsigned long volt); -#ifdef CONFIG_PM int omap_voltage_register_pmic(struct voltagedomain *voltdm, struct omap_voltdm_pmic *pmic); void omap_change_voltscale_method(struct voltagedomain *voltdm, int voltscale_method); int omap_voltage_late_init(void); -#else -static inline int omap_voltage_register_pmic(struct voltagedomain *voltdm, - struct omap_voltdm_pmic *pmic) -{ - return -EINVAL; -} -static inline void omap_change_voltscale_method(struct voltagedomain *voltdm, - int voltscale_method) {} -static inline int omap_voltage_late_init(void) -{ - return -EINVAL; -} -#endif extern void omap2xxx_voltagedomains_init(void); extern void omap3xxx_voltagedomains_init(void); |