diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index c44aa974e79c473d123631236269bdb8c2daa8a3..0929768573ba621bc4a41e82bdfc38517479f097 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -595,6 +595,7 @@ comment "i.MX6 family:" config SOC_IMX6Q bool "i.MX6 Quad support" + select ARM_CPU_SUSPEND if PM select ARM_GIC select CACHE_L2X0 select CPU_V7 diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index aba73214c2a8cd640e0f4371caf4ce99ac53dc0f..7a739bb5915ee7b0117863b1fe5ecc548734775a 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -70,4 +70,8 @@ AFLAGS_head-v7.o :=-Wa,-march=armv7-a obj-$(CONFIG_SMP) += platsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o -obj-$(CONFIG_SOC_IMX6Q) += clock-imx6q.o mach-imx6q.o pm-imx6q.o +obj-$(CONFIG_SOC_IMX6Q) += clock-imx6q.o mach-imx6q.o + +ifeq ($(CONFIG_PM),y) +obj-$(CONFIG_SOC_IMX6Q) += pm-imx6q.o +endif diff --git a/arch/arm/mach-imx/head-v7.S b/arch/arm/mach-imx/head-v7.S index 6229efbc70cbcb15d99c8d727db7c638282ea625..a59cae747af40706d7eb038f812f22a592b2eb35 100644 --- a/arch/arm/mach-imx/head-v7.S +++ b/arch/arm/mach-imx/head-v7.S @@ -71,6 +71,7 @@ ENTRY(v7_secondary_startup) ENDPROC(v7_secondary_startup) #endif +#ifdef CONFIG_PM /* * The following code is located into the .data section. This is to * allow phys_l2x0_saved_regs to be accessed with a relative load @@ -97,3 +98,4 @@ ENDPROC(v7_cpu_resume) .globl phys_l2x0_saved_regs phys_l2x0_saved_regs: .long 0 +#endif diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h index c75f254abd857c07e6f8133716b51d5925f17581..f4ebdb817abf3bb4d00019787f0ff5b2bc15a979 100644 --- a/arch/arm/plat-mxc/include/mach/common.h +++ b/arch/arm/plat-mxc/include/mach/common.h @@ -131,6 +131,12 @@ extern void imx53_evk_common_init(void); extern void imx53_qsb_common_init(void); extern void imx53_smd_common_init(void); extern int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode); -extern void imx6q_pm_init(void); extern void imx6q_clock_map_io(void); + +#ifdef CONFIG_PM +extern void imx6q_pm_init(void); +#else +static inline void imx6q_pm_init(void) {} +#endif + #endif