diff options
| -rw-r--r-- | arch/arm/mach-shmobile/board-ap4evb.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/board-mackerel.c | 8 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/include/mach/sh7372.h | 3 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/pm-sh7372.c | 30 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/setup-sh7372.c | 14 |
5 files changed, 54 insertions, 5 deletions
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index d6c8ae81317..bf4f6372dcf 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -1409,6 +1409,10 @@ static void __init ap4evb_init(void) sh7372_add_device_to_domain(&sh7372_a4lc, &lcdc_device); sh7372_add_device_to_domain(&sh7372_a4mp, &fsi_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &sh_mmcif_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi0_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi1_device); + hdmi_init_pm_clock(); fsi_init_pm_clock(); sh7372_pm_init(); diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index 19f5d4922e2..fdb1ca31dfe 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -1588,6 +1588,14 @@ static void __init mackerel_init(void) sh7372_add_device_to_domain(&sh7372_a4lc, &lcdc_device); sh7372_add_device_to_domain(&sh7372_a4lc, &hdmi_lcdc_device); sh7372_add_device_to_domain(&sh7372_a4mp, &fsi_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &usbhs0_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &usbhs1_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &sh_mmcif_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi0_device); +#if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) + sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi1_device); +#endif + sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi2_device); hdmi_init_pm_clock(); sh7372_pm_init(); diff --git a/arch/arm/mach-shmobile/include/mach/sh7372.h b/arch/arm/mach-shmobile/include/mach/sh7372.h index efc984c4cef..8542f2d31a5 100644 --- a/arch/arm/mach-shmobile/include/mach/sh7372.h +++ b/arch/arm/mach-shmobile/include/mach/sh7372.h @@ -479,7 +479,9 @@ struct platform_device; struct sh7372_pm_domain { struct generic_pm_domain genpd; + struct dev_power_governor *gov; unsigned int bit_shift; + bool no_debug; }; static inline struct sh7372_pm_domain *to_sh7372_pd(struct generic_pm_domain *d) @@ -493,6 +495,7 @@ extern struct sh7372_pm_domain sh7372_a4mp; extern struct sh7372_pm_domain sh7372_d4; extern struct sh7372_pm_domain sh7372_a3rv; extern struct sh7372_pm_domain sh7372_a3ri; +extern struct sh7372_pm_domain sh7372_a3sp; extern struct sh7372_pm_domain sh7372_a3sg; extern void sh7372_init_pm_domain(struct sh7372_pm_domain *sh7372_pd); diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c index 8e0944f96ba..fde619dd4c0 100644 --- a/arch/arm/mach-shmobile/pm-sh7372.c +++ b/arch/arm/mach-shmobile/pm-sh7372.c @@ -92,8 +92,9 @@ static int pd_power_down(struct generic_pm_domain *genpd) } } - pr_debug("sh7372 power domain down 0x%08x -> PSTR = 0x%08x\n", - mask, __raw_readl(PSTR)); + if (!sh7372_pd->no_debug) + pr_debug("sh7372 power domain down 0x%08x -> PSTR = 0x%08x\n", + mask, __raw_readl(PSTR)); return 0; } @@ -122,8 +123,9 @@ static int pd_power_up(struct generic_pm_domain *genpd) ret = -EIO; out: - pr_debug("sh7372 power domain up 0x%08x -> PSTR = 0x%08x\n", - mask, __raw_readl(PSTR)); + if (!sh7372_pd->no_debug) + pr_debug("sh7372 power domain up 0x%08x -> PSTR = 0x%08x\n", + mask, __raw_readl(PSTR)); return ret; } @@ -133,11 +135,20 @@ static bool pd_active_wakeup(struct device *dev) return true; } +static bool sh7372_power_down_forbidden(struct dev_pm_domain *domain) +{ + return false; +} + +struct dev_power_governor sh7372_always_on_gov = { + .power_down_ok = sh7372_power_down_forbidden, +}; + void sh7372_init_pm_domain(struct sh7372_pm_domain *sh7372_pd) { struct generic_pm_domain *genpd = &sh7372_pd->genpd; - pm_genpd_init(genpd, NULL, false); + pm_genpd_init(genpd, sh7372_pd->gov, false); genpd->stop_device = pm_clk_suspend; genpd->start_device = pm_clk_resume; genpd->dev_irq_safe = true; @@ -183,6 +194,12 @@ struct sh7372_pm_domain sh7372_a3ri = { .bit_shift = 8, }; +struct sh7372_pm_domain sh7372_a3sp = { + .bit_shift = 11, + .gov = &sh7372_always_on_gov, + .no_debug = true, +}; + struct sh7372_pm_domain sh7372_a3sg = { .bit_shift = 13, }; @@ -422,6 +439,9 @@ void __init sh7372_pm_init(void) __raw_writel(0x0000a501, DBGREG9); __raw_writel(0x00000000, DBGREG1); + /* do not convert A3SM, A3SP, A3SG, A4R power down into A4S */ + __raw_writel(0, PDNSEL); + sh7372_suspend_init(); sh7372_cpuidle_init(); } diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c index d317c224ed6..5f1afcc4de6 100644 --- a/arch/arm/mach-shmobile/setup-sh7372.c +++ b/arch/arm/mach-shmobile/setup-sh7372.c @@ -994,6 +994,7 @@ void __init sh7372_add_standard_devices(void) sh7372_init_pm_domain(&sh7372_a3rv); sh7372_init_pm_domain(&sh7372_a3ri); sh7372_init_pm_domain(&sh7372_a3sg); + sh7372_init_pm_domain(&sh7372_a3sp); sh7372_pm_add_subdomain(&sh7372_a4lc, &sh7372_a3rv); @@ -1006,6 +1007,19 @@ void __init sh7372_add_standard_devices(void) sh7372_add_device_to_domain(&sh7372_a3rv, &vpu_device); sh7372_add_device_to_domain(&sh7372_a4mp, &spu0_device); sh7372_add_device_to_domain(&sh7372_a4mp, &spu1_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &scif0_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &scif1_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &scif2_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &scif3_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &scif4_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &scif5_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &scif6_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &iic1_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &dma0_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &dma1_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &dma2_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &usb_dma0_device); + sh7372_add_device_to_domain(&sh7372_a3sp, &usb_dma1_device); } void __init sh7372_add_early_devices(void) |