diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/soc/renesas/rcar-sysc.c | 28 | ||||
-rw-r--r-- | drivers/soc/renesas/rcar-sysc.h | 2 |
2 files changed, 4 insertions, 26 deletions
diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c index dcad5c42a5e8..7c8da3c90011 100644 --- a/drivers/soc/renesas/rcar-sysc.c +++ b/drivers/soc/renesas/rcar-sysc.c @@ -181,17 +181,6 @@ static int rcar_sysc_pd_power_off(struct generic_pm_domain *genpd) struct rcar_sysc_pd *pd = to_rcar_pd(genpd); pr_debug("%s: %s\n", __func__, genpd->name); - - if (pd->flags & PD_NO_CR) { - pr_debug("%s: Cannot control %s\n", __func__, genpd->name); - return -EBUSY; - } - - if (pd->flags & PD_BUSY) { - pr_debug("%s: %s busy\n", __func__, genpd->name); - return -EBUSY; - } - return rcar_sysc_power_down(&pd->ch); } @@ -200,12 +189,6 @@ static int rcar_sysc_pd_power_on(struct generic_pm_domain *genpd) struct rcar_sysc_pd *pd = to_rcar_pd(genpd); pr_debug("%s: %s\n", __func__, genpd->name); - - if (pd->flags & PD_NO_CR) { - pr_debug("%s: Cannot control %s\n", __func__, genpd->name); - return 0; - } - return rcar_sysc_power_up(&pd->ch); } @@ -223,8 +206,7 @@ static void __init rcar_sysc_pd_setup(struct rcar_sysc_pd *pd) * only be turned off if the CPU is not in use. */ pr_debug("PM domain %s contains %s\n", name, "CPU"); - pd->flags |= PD_BUSY; - gov = &pm_domain_always_on_gov; + genpd->flags |= GENPD_FLAG_ALWAYS_ON; } else if (pd->flags & PD_SCU) { /* * This domain contains an SCU and cache-controller, and @@ -232,19 +214,17 @@ static void __init rcar_sysc_pd_setup(struct rcar_sysc_pd *pd) * not in use. */ pr_debug("PM domain %s contains %s\n", name, "SCU"); - pd->flags |= PD_BUSY; - gov = &pm_domain_always_on_gov; + genpd->flags |= GENPD_FLAG_ALWAYS_ON; } else if (pd->flags & PD_NO_CR) { /* * This domain cannot be turned off. */ - pd->flags |= PD_BUSY; - gov = &pm_domain_always_on_gov; + genpd->flags |= GENPD_FLAG_ALWAYS_ON; } if (!(pd->flags & (PD_CPU | PD_SCU))) { /* Enable Clock Domain for I/O devices */ - genpd->flags = GENPD_FLAG_PM_CLK; + genpd->flags |= GENPD_FLAG_PM_CLK; if (has_cpg_mstp) { genpd->attach_dev = cpg_mstp_attach_dev; genpd->detach_dev = cpg_mstp_detach_dev; diff --git a/drivers/soc/renesas/rcar-sysc.h b/drivers/soc/renesas/rcar-sysc.h index 07edb049a401..1a5bebaf54ba 100644 --- a/drivers/soc/renesas/rcar-sysc.h +++ b/drivers/soc/renesas/rcar-sysc.h @@ -20,8 +20,6 @@ #define PD_SCU BIT(1) /* Area contains SCU and L2 cache */ #define PD_NO_CR BIT(2) /* Area lacks PWR{ON,OFF}CR registers */ -#define PD_BUSY BIT(3) /* Busy, for internal use only */ - #define PD_CPU_CR PD_CPU /* CPU area has CR (R-Car H1) */ #define PD_CPU_NOCR PD_CPU | PD_NO_CR /* CPU area lacks CR (R-Car Gen2/3) */ #define PD_ALWAYS_ON PD_NO_CR /* Always-on area */ |