* Dave Gerlach <[email protected]> [140710 19:59]: > With all the requisite changes in place we can now enable the basic > PM support for AM33xx. This patch updates the various OMAP files > to enable suspend-resume on AM33xx. > > Because the suspend resume functionality is different on AM33xx > than other OMAP platforms due to the need for M3 firmware and an > IPC channel to be in place, separate PM ops are used instead of > omap_pm_ops. These are now set using omap2_common_suspend_init > so the AM33xx can make a decision at runtime to enable suspend based > on the availabilty of aforementioned requirements. > > Signed-off-by: Dave Gerlach <[email protected]> > --- > v3->v4: > Updated for rproc usage now. > > arch/arm/mach-omap2/Kconfig | 1 + > arch/arm/mach-omap2/Makefile | 2 ++ > arch/arm/mach-omap2/common.h | 9 +++++++++ > arch/arm/mach-omap2/io.c | 1 + > arch/arm/mach-omap2/pm.h | 5 +++++ > arch/arm/mach-omap2/sram.c | 10 +++++++++- > arch/arm/mach-omap2/sram.h | 2 ++ > 7 files changed, 29 insertions(+), 1 deletion(-) > > diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig > index 1c1ed73..f8a56e5 100644 > --- a/arch/arm/mach-omap2/Kconfig > +++ b/arch/arm/mach-omap2/Kconfig > @@ -59,6 +59,7 @@ config SOC_AM33XX > select ARCH_OMAP2PLUS > select ARCH_HAS_OPP > select ARM_CPU_SUSPEND if PM > + select WKUP_M3_RPROC if PM
You should not do a select in Kconfig for a driver, that will lead into various randconfig build errors at some point. It's probably best to make the PM code depend on the WKUP_M3_RPROC driver instead. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
