diff --git a/[refs] b/[refs] index 44b319ff70df..2bda793d8150 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 8459293c27bcd13aabacb7ee8097f6818f2ceedb +refs/heads/master: 802a5639aa7041b27cb865d3be289cd8afe3387b diff --git a/trunk/arch/arm/mach-shmobile/include/mach/r8a7740.h b/trunk/arch/arm/mach-shmobile/include/mach/r8a7740.h index e8c87e92a60d..a5691cf38475 100644 --- a/trunk/arch/arm/mach-shmobile/include/mach/r8a7740.h +++ b/trunk/arch/arm/mach-shmobile/include/mach/r8a7740.h @@ -608,6 +608,7 @@ enum { #ifdef CONFIG_PM extern struct rmobile_pm_domain r8a7740_pd_a4s; +extern struct rmobile_pm_domain r8a7740_pd_a3sp; #endif /* CONFIG_PM */ #endif /* __ASM_R8A7740_H__ */ diff --git a/trunk/arch/arm/mach-shmobile/pm-r8a7740.c b/trunk/arch/arm/mach-shmobile/pm-r8a7740.c index d2fe81570a74..de7c6214ce63 100644 --- a/trunk/arch/arm/mach-shmobile/pm-r8a7740.c +++ b/trunk/arch/arm/mach-shmobile/pm-r8a7740.c @@ -8,6 +8,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. */ +#include #include #ifdef CONFIG_PM @@ -27,4 +28,22 @@ struct rmobile_pm_domain r8a7740_pd_a4s = { .no_debug = true, .suspend = r8a7740_pd_a4s_suspend, }; + +static int r8a7740_pd_a3sp_suspend(void) +{ + /* + * Serial consoles make use of SCIF hardware located in A3SP, + * keep such power domain on if "no_console_suspend" is set. + */ + return console_suspend_enabled ? 0 : -EBUSY; +} + +struct rmobile_pm_domain r8a7740_pd_a3sp = { + .genpd.name = "A3SP", + .bit_shift = 11, + .gov = &pm_domain_always_on_gov, + .no_debug = true, + .suspend = r8a7740_pd_a3sp_suspend, +}; + #endif /* CONFIG_PM */ diff --git a/trunk/arch/arm/mach-shmobile/setup-r8a7740.c b/trunk/arch/arm/mach-shmobile/setup-r8a7740.c index c37ad75151f3..59c794122804 100644 --- a/trunk/arch/arm/mach-shmobile/setup-r8a7740.c +++ b/trunk/arch/arm/mach-shmobile/setup-r8a7740.c @@ -674,12 +674,28 @@ void __init r8a7740_add_standard_devices(void) /* PM domain */ rmobile_init_pm_domain(&r8a7740_pd_a4s); + rmobile_init_pm_domain(&r8a7740_pd_a3sp); + + rmobile_pm_add_subdomain(&r8a7740_pd_a4s, &r8a7740_pd_a3sp); /* add devices */ platform_add_devices(r8a7740_early_devices, ARRAY_SIZE(r8a7740_early_devices)); platform_add_devices(r8a7740_late_devices, ARRAY_SIZE(r8a7740_late_devices)); + + /* add devices to PM domain */ + + rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif0_device); + rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif1_device); + rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif2_device); + rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif3_device); + rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif4_device); + rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif5_device); + rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif6_device); + rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif7_device); + rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scifb_device); + rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &i2c1_device); } static void __init r8a7740_earlytimer_init(void)