diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-01-13 15:00:22 +0000 | 
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-01-13 15:00:22 +0000 | 
| commit | 4de3a8e101150feaefa1139611a50ff37467f33e (patch) | |
| tree | daada742542518b02d7db7c5d32e715eaa5f166d /arch/sh/kernel/cpu | |
| parent | 294064f58953f9964e5945424b09c51800330a83 (diff) | |
| parent | 099469502f62fbe0d7e4f0b83a2f22538367f734 (diff) | |
| download | olio-linux-3.10-4de3a8e101150feaefa1139611a50ff37467f33e.tar.xz olio-linux-3.10-4de3a8e101150feaefa1139611a50ff37467f33e.zip  | |
Merge branch 'master' into fixes
Diffstat (limited to 'arch/sh/kernel/cpu')
21 files changed, 253 insertions, 1234 deletions
diff --git a/arch/sh/kernel/cpu/Makefile b/arch/sh/kernel/cpu/Makefile index ae95935d93c..fa58bfd30d8 100644 --- a/arch/sh/kernel/cpu/Makefile +++ b/arch/sh/kernel/cpu/Makefile @@ -18,4 +18,4 @@ obj-$(CONFIG_ARCH_SHMOBILE)	+= shmobile/  obj-$(CONFIG_SH_ADC)		+= adc.o  obj-$(CONFIG_SH_CLK_CPG_LEGACY)	+= clock-cpg.o -obj-y	+= irq/ init.o clock.o fpu.o hwblk.o proc.o +obj-y	+= irq/ init.o clock.o fpu.o proc.o diff --git a/arch/sh/kernel/cpu/hwblk.c b/arch/sh/kernel/cpu/hwblk.c deleted file mode 100644 index 3e985aae5d9..00000000000 --- a/arch/sh/kernel/cpu/hwblk.c +++ /dev/null @@ -1,159 +0,0 @@ -#include <linux/clk.h> -#include <linux/compiler.h> -#include <linux/io.h> -#include <linux/spinlock.h> -#include <asm/suspend.h> -#include <asm/hwblk.h> -#include <asm/clock.h> - -static DEFINE_SPINLOCK(hwblk_lock); - -static void hwblk_area_mod_cnt(struct hwblk_info *info, -			       int area, int counter, int value, int goal) -{ -	struct hwblk_area *hap = info->areas + area; - -	hap->cnt[counter] += value; - -	if (hap->cnt[counter] != goal) -		return; - -	if (hap->flags & HWBLK_AREA_FLAG_PARENT) -		hwblk_area_mod_cnt(info, hap->parent, counter, value, goal); -} - - -static int __hwblk_mod_cnt(struct hwblk_info *info, int hwblk, -			  int counter, int value, int goal) -{ -	struct hwblk *hp = info->hwblks + hwblk; - -	hp->cnt[counter] += value; -	if (hp->cnt[counter] == goal) -		hwblk_area_mod_cnt(info, hp->area, counter, value, goal); - -	return hp->cnt[counter]; -} - -static void hwblk_mod_cnt(struct hwblk_info *info, int hwblk, -			  int counter, int value, int goal) -{ -	unsigned long flags; - -	spin_lock_irqsave(&hwblk_lock, flags); -	__hwblk_mod_cnt(info, hwblk, counter, value, goal); -	spin_unlock_irqrestore(&hwblk_lock, flags); -} - -void hwblk_cnt_inc(struct hwblk_info *info, int hwblk, int counter) -{ -	hwblk_mod_cnt(info, hwblk, counter, 1, 1); -} - -void hwblk_cnt_dec(struct hwblk_info *info, int hwblk, int counter) -{ -	hwblk_mod_cnt(info, hwblk, counter, -1, 0); -} - -void hwblk_enable(struct hwblk_info *info, int hwblk) -{ -	struct hwblk *hp = info->hwblks + hwblk; -	unsigned long tmp; -	unsigned long flags; -	int ret; - -	spin_lock_irqsave(&hwblk_lock, flags); - -	ret = __hwblk_mod_cnt(info, hwblk, HWBLK_CNT_USAGE, 1, 1); -	if (ret == 1) { -		tmp = __raw_readl(hp->mstp); -		tmp &= ~(1 << hp->bit); -		__raw_writel(tmp, hp->mstp); -	} - -	spin_unlock_irqrestore(&hwblk_lock, flags); -} - -void hwblk_disable(struct hwblk_info *info, int hwblk) -{ -	struct hwblk *hp = info->hwblks + hwblk; -	unsigned long tmp; -	unsigned long flags; -	int ret; - -	spin_lock_irqsave(&hwblk_lock, flags); - -	ret = __hwblk_mod_cnt(info, hwblk, HWBLK_CNT_USAGE, -1, 0); -	if (ret == 0) { -		tmp = __raw_readl(hp->mstp); -		tmp |= 1 << hp->bit; -		__raw_writel(tmp, hp->mstp); -	} - -	spin_unlock_irqrestore(&hwblk_lock, flags); -} - -struct hwblk_info *hwblk_info; - -int __init hwblk_register(struct hwblk_info *info) -{ -	hwblk_info = info; -	return 0; -} - -int __init __weak arch_hwblk_init(void) -{ -	return 0; -} - -int __weak arch_hwblk_sleep_mode(void) -{ -	return SUSP_SH_SLEEP; -} - -int __init hwblk_init(void) -{ -	return arch_hwblk_init(); -} - -/* allow clocks to enable and disable hardware blocks */ -static int sh_hwblk_clk_enable(struct clk *clk) -{ -	if (!hwblk_info) -		return -ENOENT; - -	hwblk_enable(hwblk_info, clk->arch_flags); -	return 0; -} - -static void sh_hwblk_clk_disable(struct clk *clk) -{ -	if (hwblk_info) -		hwblk_disable(hwblk_info, clk->arch_flags); -} - -static struct clk_ops sh_hwblk_clk_ops = { -	.enable		= sh_hwblk_clk_enable, -	.disable	= sh_hwblk_clk_disable, -	.recalc		= followparent_recalc, -}; - -int __init sh_hwblk_clk_register(struct clk *clks, int nr) -{ -	struct clk *clkp; -	int ret = 0; -	int k; - -	for (k = 0; !ret && (k < nr); k++) { -		clkp = clks + k; - -		/* skip over clocks using hwblk 0 (HWBLK_UNKNOWN) */ -		if (!clkp->arch_flags) -			continue; - -		clkp->ops = &sh_hwblk_clk_ops; -		ret |= clk_register(clkp); -	} - -	return ret; -} diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c index f0907995b4c..0a47bd3e7be 100644 --- a/arch/sh/kernel/cpu/sh4/sq.c +++ b/arch/sh/kernel/cpu/sh4/sq.c @@ -13,7 +13,7 @@  #include <linux/init.h>  #include <linux/cpu.h>  #include <linux/bitmap.h> -#include <linux/sysdev.h> +#include <linux/device.h>  #include <linux/kernel.h>  #include <linux/module.h>  #include <linux/slab.h> @@ -337,9 +337,9 @@ static struct kobj_type ktype_percpu_entry = {  	.default_attrs	= sq_sysfs_attrs,  }; -static int __devinit sq_sysdev_add(struct sys_device *sysdev) +static int sq_dev_add(struct device *dev, struct subsys_interface *sif)  { -	unsigned int cpu = sysdev->id; +	unsigned int cpu = dev->id;  	struct kobject *kobj;  	int error; @@ -348,25 +348,27 @@ static int __devinit sq_sysdev_add(struct sys_device *sysdev)  		return -ENOMEM;  	kobj = sq_kobject[cpu]; -	error = kobject_init_and_add(kobj, &ktype_percpu_entry, &sysdev->kobj, +	error = kobject_init_and_add(kobj, &ktype_percpu_entry, &dev->kobj,  				     "%s", "sq");  	if (!error)  		kobject_uevent(kobj, KOBJ_ADD);  	return error;  } -static int __devexit sq_sysdev_remove(struct sys_device *sysdev) +static int sq_dev_remove(struct device *dev, struct subsys_interface *sif)  { -	unsigned int cpu = sysdev->id; +	unsigned int cpu = dev->id;  	struct kobject *kobj = sq_kobject[cpu];  	kobject_put(kobj);  	return 0;  } -static struct sysdev_driver sq_sysdev_driver = { -	.add		= sq_sysdev_add, -	.remove		= __devexit_p(sq_sysdev_remove), +static struct subsys_interface sq_interface = { +	.name		= "sq", +	.subsys		= &cpu_subsys, +	.add_dev	= sq_dev_add, +	.remove_dev	= sq_dev_remove,  };  static int __init sq_api_init(void) @@ -386,7 +388,7 @@ static int __init sq_api_init(void)  	if (unlikely(!sq_bitmap))  		goto out; -	ret = sysdev_driver_register(&cpu_sysdev_class, &sq_sysdev_driver); +	ret = subsys_interface_register(&sq_interface);  	if (unlikely(ret != 0))  		goto out; @@ -401,7 +403,7 @@ out:  static void __exit sq_api_exit(void)  { -	sysdev_driver_unregister(&cpu_sysdev_class, &sq_sysdev_driver); +	subsys_interface_unregister(&sq_interface);  	kfree(sq_bitmap);  	kmem_cache_destroy(sq_cache);  } diff --git a/arch/sh/kernel/cpu/sh4a/Makefile b/arch/sh/kernel/cpu/sh4a/Makefile index c57fb287011..0b22d108f4c 100644 --- a/arch/sh/kernel/cpu/sh4a/Makefile +++ b/arch/sh/kernel/cpu/sh4a/Makefile @@ -27,9 +27,9 @@ clock-$(CONFIG_CPU_SUBTYPE_SH7780)	:= clock-sh7780.o  clock-$(CONFIG_CPU_SUBTYPE_SH7785)	:= clock-sh7785.o  clock-$(CONFIG_CPU_SUBTYPE_SH7786)	:= clock-sh7786.o  clock-$(CONFIG_CPU_SUBTYPE_SH7343)	:= clock-sh7343.o -clock-$(CONFIG_CPU_SUBTYPE_SH7722)	:= clock-sh7722.o hwblk-sh7722.o -clock-$(CONFIG_CPU_SUBTYPE_SH7723)	:= clock-sh7723.o hwblk-sh7723.o -clock-$(CONFIG_CPU_SUBTYPE_SH7724)	:= clock-sh7724.o hwblk-sh7724.o +clock-$(CONFIG_CPU_SUBTYPE_SH7722)	:= clock-sh7722.o +clock-$(CONFIG_CPU_SUBTYPE_SH7723)	:= clock-sh7723.o +clock-$(CONFIG_CPU_SUBTYPE_SH7724)	:= clock-sh7724.o  clock-$(CONFIG_CPU_SUBTYPE_SH7366)	:= clock-sh7366.o  clock-$(CONFIG_CPU_SUBTYPE_SHX3)	:= clock-shx3.o diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c index c9a48088ad4..212c72ef959 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c @@ -22,8 +22,8 @@  #include <linux/kernel.h>  #include <linux/io.h>  #include <linux/clkdev.h> +#include <linux/sh_clk.h>  #include <asm/clock.h> -#include <asm/hwblk.h>  #include <cpu/sh7722.h>  /* SH7722 registers */ @@ -33,6 +33,9 @@  #define SCLKBCR		0xa415000c  #define IRDACLKCR	0xa4150018  #define PLLCR		0xa4150024 +#define MSTPCR0		0xa4150030 +#define MSTPCR1		0xa4150034 +#define MSTPCR2		0xa4150038  #define DLLFRQ		0xa4150050  /* Fixed 32 KHz root clock for RTC and Power Management purposes */ @@ -148,31 +151,31 @@ struct clk div6_clks[DIV6_NR] = {  };  static struct clk mstp_clks[HWBLK_NR] = { -	SH_HWBLK_CLK(HWBLK_URAM, &div4_clks[DIV4_U], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_XYMEM, &div4_clks[DIV4_B], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_TMU, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_CMT, &r_clk, 0), -	SH_HWBLK_CLK(HWBLK_RWDT, &r_clk, 0), -	SH_HWBLK_CLK(HWBLK_FLCTL, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_SCIF0, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_SCIF1, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_SCIF2, &div4_clks[DIV4_P], 0), +	[HWBLK_URAM]  = SH_CLK_MSTP32(&div4_clks[DIV4_U], MSTPCR0, 28, CLK_ENABLE_ON_INIT), +	[HWBLK_XYMEM] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 26, CLK_ENABLE_ON_INIT), +	[HWBLK_TMU]   = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 15, 0), +	[HWBLK_CMT]   = SH_CLK_MSTP32(&r_clk,		  MSTPCR0, 14, 0), +	[HWBLK_RWDT]  = SH_CLK_MSTP32(&r_clk,		  MSTPCR0, 13, 0), +	[HWBLK_FLCTL] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 10, 0), +	[HWBLK_SCIF0] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 7, 0), +	[HWBLK_SCIF1] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 6, 0), +	[HWBLK_SCIF2] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 5, 0), -	SH_HWBLK_CLK(HWBLK_IIC, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_RTC, &r_clk, 0), +	[HWBLK_IIC]   = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 9, 0), +	[HWBLK_RTC]   = SH_CLK_MSTP32(&r_clk,		  MSTPCR1, 8, 0), -	SH_HWBLK_CLK(HWBLK_SDHI, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_KEYSC, &r_clk, 0), -	SH_HWBLK_CLK(HWBLK_USBF, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_2DG, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_SIU, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_VOU, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_JPU, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_BEU, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_CEU, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_VEU, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_VPU, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_LCDC, &div4_clks[DIV4_P], 0), +	[HWBLK_SDHI]  = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 18, 0), +	[HWBLK_KEYSC] = SH_CLK_MSTP32(&r_clk,		  MSTPCR2, 14, 0), +	[HWBLK_USBF]  = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 11, 0), +	[HWBLK_2DG]   = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 9, 0), +	[HWBLK_SIU]   = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 8, 0), +	[HWBLK_JPU]   = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 6, 0), +	[HWBLK_VOU]   = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 5, 0), +	[HWBLK_BEU]   = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 4, 0), +	[HWBLK_CEU]   = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 3, 0), +	[HWBLK_VEU]   = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 2, 0), +	[HWBLK_VPU]   = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 1, 0), +	[HWBLK_LCDC]  = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 0, 0),  };  static struct clk_lookup lookups[] = { @@ -205,27 +208,27 @@ static struct clk_lookup lookups[] = {  	CLKDEV_ICK_ID("tmu_fck", "sh_tmu.2", &mstp_clks[HWBLK_TMU]),  	CLKDEV_CON_ID("cmt_fck", &mstp_clks[HWBLK_CMT]), -	CLKDEV_CON_ID("rwdt0", &mstp_clks[HWBLK_RWDT]), +	CLKDEV_DEV_ID("sh-wdt.0", &mstp_clks[HWBLK_RWDT]),  	CLKDEV_CON_ID("flctl0", &mstp_clks[HWBLK_FLCTL]), -	CLKDEV_ICK_ID("sci_fck", "sh-sci.0", &mstp_clks[HWBLK_SCIF0]), -	CLKDEV_ICK_ID("sci_fck", "sh-sci.1", &mstp_clks[HWBLK_SCIF1]), -	CLKDEV_ICK_ID("sci_fck", "sh-sci.2", &mstp_clks[HWBLK_SCIF2]), +	CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[HWBLK_SCIF0]), +	CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[HWBLK_SCIF1]), +	CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[HWBLK_SCIF2]),  	CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[HWBLK_IIC]),  	CLKDEV_CON_ID("rtc0", &mstp_clks[HWBLK_RTC]), -	CLKDEV_CON_ID("sdhi0", &mstp_clks[HWBLK_SDHI]), -	CLKDEV_CON_ID("keysc0", &mstp_clks[HWBLK_KEYSC]), +	CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[HWBLK_SDHI]), +	CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[HWBLK_KEYSC]),  	CLKDEV_CON_ID("usbf0", &mstp_clks[HWBLK_USBF]),  	CLKDEV_CON_ID("2dg0", &mstp_clks[HWBLK_2DG]), -	CLKDEV_CON_ID("siu0", &mstp_clks[HWBLK_SIU]), -	CLKDEV_CON_ID("vou0", &mstp_clks[HWBLK_VOU]), +	CLKDEV_DEV_ID("siu-pcm-audio", &mstp_clks[HWBLK_SIU]), +	CLKDEV_DEV_ID("sh-vou.0", &mstp_clks[HWBLK_VOU]),  	CLKDEV_CON_ID("jpu0", &mstp_clks[HWBLK_JPU]),  	CLKDEV_CON_ID("beu0", &mstp_clks[HWBLK_BEU]), -	CLKDEV_CON_ID("ceu0", &mstp_clks[HWBLK_CEU]), +	CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[HWBLK_CEU]),  	CLKDEV_CON_ID("veu0", &mstp_clks[HWBLK_VEU]),  	CLKDEV_CON_ID("vpu0", &mstp_clks[HWBLK_VPU]), -	CLKDEV_CON_ID("lcdc0", &mstp_clks[HWBLK_LCDC]), +	CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[HWBLK_LCDC]),  };  int __init arch_clk_init(void) @@ -258,7 +261,7 @@ int __init arch_clk_init(void)  		ret = sh_clk_div6_register(div6_clks, DIV6_NR);  	if (!ret) -		ret = sh_hwblk_clk_register(mstp_clks, HWBLK_NR); +		ret = sh_clk_mstp32_register(mstp_clks, HWBLK_NR);  	return ret;  } diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7723.c b/arch/sh/kernel/cpu/sh4a/clock-sh7723.c index 3cc3827380e..2f8c9179da4 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7723.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7723.c @@ -23,8 +23,8 @@  #include <linux/io.h>  #include <linux/clk.h>  #include <linux/clkdev.h> +#include <linux/sh_clk.h>  #include <asm/clock.h> -#include <asm/hwblk.h>  #include <cpu/sh7723.h>  /* SH7723 registers */ @@ -34,6 +34,9 @@  #define SCLKBCR		0xa415000c  #define IRDACLKCR	0xa4150018  #define PLLCR		0xa4150024 +#define MSTPCR0		0xa4150030 +#define MSTPCR1		0xa4150034 +#define MSTPCR2		0xa4150038  #define DLLFRQ		0xa4150050  /* Fixed 32 KHz root clock for RTC and Power Management purposes */ @@ -149,55 +152,55 @@ struct clk div6_clks[DIV6_NR] = {  static struct clk mstp_clks[] = {  	/* See page 60 of Datasheet V1.0: Overview -> Block Diagram */ -	SH_HWBLK_CLK(HWBLK_TLB, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_IC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_OC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_L2C, &div4_clks[DIV4_SH], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_ILMEM, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_FPU, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_INTC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_DMAC0, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_SHYWAY, &div4_clks[DIV4_SH], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_HUDI, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_UBC, &div4_clks[DIV4_I], 0), -	SH_HWBLK_CLK(HWBLK_TMU0, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_CMT, &r_clk, 0), -	SH_HWBLK_CLK(HWBLK_RWDT, &r_clk, 0), -	SH_HWBLK_CLK(HWBLK_DMAC1, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_TMU1, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_FLCTL, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_SCIF0, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_SCIF1, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_SCIF2, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_SCIF3, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_SCIF4, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_SCIF5, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_MSIOF0, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_MSIOF1, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_MERAM, &div4_clks[DIV4_SH], 0), +	[HWBLK_TLB]    = SH_CLK_MSTP32(&div4_clks[DIV4_I],  MSTPCR0, 31, CLK_ENABLE_ON_INIT), +	[HWBLK_IC]     = SH_CLK_MSTP32(&div4_clks[DIV4_I],  MSTPCR0, 30, CLK_ENABLE_ON_INIT), +	[HWBLK_OC]     = SH_CLK_MSTP32(&div4_clks[DIV4_I],  MSTPCR0, 29, CLK_ENABLE_ON_INIT), +	[HWBLK_L2C]    = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR0, 28, CLK_ENABLE_ON_INIT), +	[HWBLK_ILMEM]  = SH_CLK_MSTP32(&div4_clks[DIV4_I],  MSTPCR0, 27, CLK_ENABLE_ON_INIT), +	[HWBLK_FPU]    = SH_CLK_MSTP32(&div4_clks[DIV4_I],  MSTPCR0, 24, CLK_ENABLE_ON_INIT), +	[HWBLK_INTC]   = SH_CLK_MSTP32(&div4_clks[DIV4_I],  MSTPCR0, 22, CLK_ENABLE_ON_INIT), +	[HWBLK_DMAC0]  = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR0, 21, 0), +	[HWBLK_SHYWAY] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR0, 20, CLK_ENABLE_ON_INIT), +	[HWBLK_HUDI]   = SH_CLK_MSTP32(&div4_clks[DIV4_P],  MSTPCR0, 19, 0), +	[HWBLK_UBC]    = SH_CLK_MSTP32(&div4_clks[DIV4_I],  MSTPCR0, 17, 0), +	[HWBLK_TMU0]   = SH_CLK_MSTP32(&div4_clks[DIV4_P],  MSTPCR0, 15, 0), +	[HWBLK_CMT]    = SH_CLK_MSTP32(&r_clk,		    MSTPCR0, 14, 0), +	[HWBLK_RWDT]   = SH_CLK_MSTP32(&r_clk,		    MSTPCR0, 13, 0), +	[HWBLK_DMAC1]  = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR0, 12, 0), +	[HWBLK_TMU1]   = SH_CLK_MSTP32(&div4_clks[DIV4_P],  MSTPCR0, 11, 0), +	[HWBLK_FLCTL]  = SH_CLK_MSTP32(&div4_clks[DIV4_P],  MSTPCR0, 10, 0), +	[HWBLK_SCIF0]  = SH_CLK_MSTP32(&div4_clks[DIV4_P],  MSTPCR0, 9, 0), +	[HWBLK_SCIF1]  = SH_CLK_MSTP32(&div4_clks[DIV4_P],  MSTPCR0, 8, 0), +	[HWBLK_SCIF2]  = SH_CLK_MSTP32(&div4_clks[DIV4_P],  MSTPCR0, 7, 0), +	[HWBLK_SCIF3]  = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR0, 6, 0), +	[HWBLK_SCIF4]  = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR0, 5, 0), +	[HWBLK_SCIF5]  = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR0, 4, 0), +	[HWBLK_MSIOF0] = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR0, 2, 0), +	[HWBLK_MSIOF1] = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR0, 1, 0), +	[HWBLK_MERAM]  = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR0, 0, 0), -	SH_HWBLK_CLK(HWBLK_IIC, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_RTC, &r_clk, 0), +	[HWBLK_IIC]    = SH_CLK_MSTP32(&div4_clks[DIV4_P],  MSTPCR1, 9, 0), +	[HWBLK_RTC]    = SH_CLK_MSTP32(&r_clk,		    MSTPCR1, 8, 0), -	SH_HWBLK_CLK(HWBLK_ATAPI, &div4_clks[DIV4_SH], 0), -	SH_HWBLK_CLK(HWBLK_ADC, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_TPU, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_IRDA, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_TSIF, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_ICB, &div4_clks[DIV4_B], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_SDHI0, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_SDHI1, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_KEYSC, &r_clk, 0), -	SH_HWBLK_CLK(HWBLK_USB, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_2DG, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_SIU, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_VEU2H1, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_VOU, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_BEU, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_CEU, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_VEU2H0, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_VPU, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_LCDC, &div4_clks[DIV4_B], 0), +	[HWBLK_ATAPI]  = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR2, 28, 0), +	[HWBLK_ADC]    = SH_CLK_MSTP32(&div4_clks[DIV4_P],  MSTPCR2, 27, 0), +	[HWBLK_TPU]    = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR2, 25, 0), +	[HWBLK_IRDA]   = SH_CLK_MSTP32(&div4_clks[DIV4_P],  MSTPCR2, 24, 0), +	[HWBLK_TSIF]   = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR2, 22, 0), +	[HWBLK_ICB]    = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR2, 21, CLK_ENABLE_ON_INIT), +	[HWBLK_SDHI0]  = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR2, 18, 0), +	[HWBLK_SDHI1]  = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR2, 17, 0), +	[HWBLK_KEYSC]  = SH_CLK_MSTP32(&r_clk,		    MSTPCR2, 14, 0), +	[HWBLK_USB]    = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR2, 11, 0), +	[HWBLK_2DG]    = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR2, 10, 0), +	[HWBLK_SIU]    = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR2, 8, 0), +	[HWBLK_VEU2H1] = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR2, 6, 0), +	[HWBLK_VOU]    = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR2, 5, 0), +	[HWBLK_BEU]    = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR2, 4, 0), +	[HWBLK_CEU]    = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR2, 3, 0), +	[HWBLK_VEU2H0] = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR2, 2, 0), +	[HWBLK_VPU]    = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR2, 1, 0), +	[HWBLK_LCDC]   = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR2, 0, 0),  };  static struct clk_lookup lookups[] = { @@ -229,80 +232,17 @@ static struct clk_lookup lookups[] = {  	CLKDEV_CON_ID("ilmem0", &mstp_clks[HWBLK_ILMEM]),  	CLKDEV_CON_ID("fpu0", &mstp_clks[HWBLK_FPU]),  	CLKDEV_CON_ID("intc0", &mstp_clks[HWBLK_INTC]), -	CLKDEV_CON_ID("dmac0", &mstp_clks[HWBLK_DMAC0]), +	CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[HWBLK_DMAC0]),  	CLKDEV_CON_ID("sh0", &mstp_clks[HWBLK_SHYWAY]),  	CLKDEV_CON_ID("hudi0", &mstp_clks[HWBLK_HUDI]),  	CLKDEV_CON_ID("ubc0", &mstp_clks[HWBLK_UBC]), -	{ -		/* TMU0 */ -		.dev_id		= "sh_tmu.0", -		.con_id		= "tmu_fck", -		.clk		= &mstp_clks[HWBLK_TMU0], -	}, { -		/* TMU1 */ -		.dev_id		= "sh_tmu.1", -		.con_id		= "tmu_fck", -		.clk		= &mstp_clks[HWBLK_TMU0], -	}, { -		/* TMU2 */ -		.dev_id		= "sh_tmu.2", -		.con_id		= "tmu_fck", -		.clk		= &mstp_clks[HWBLK_TMU0], -	},  	CLKDEV_CON_ID("cmt_fck", &mstp_clks[HWBLK_CMT]), -	CLKDEV_CON_ID("rwdt0", &mstp_clks[HWBLK_RWDT]), -	CLKDEV_CON_ID("dmac1", &mstp_clks[HWBLK_DMAC1]), -	{ -		/* TMU3 */ -		.dev_id		= "sh_tmu.3", -		.con_id		= "tmu_fck", -		.clk		= &mstp_clks[HWBLK_TMU1], -	}, { -		/* TMU4 */ -		.dev_id		= "sh_tmu.4", -		.con_id		= "tmu_fck", -		.clk		= &mstp_clks[HWBLK_TMU1], -	}, { -		/* TMU5 */ -		.dev_id		= "sh_tmu.5", -		.con_id		= "tmu_fck", -		.clk		= &mstp_clks[HWBLK_TMU1], -	}, +	CLKDEV_DEV_ID("sh-wdt.0", &mstp_clks[HWBLK_RWDT]), +	CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[HWBLK_DMAC1]),  	CLKDEV_CON_ID("flctl0", &mstp_clks[HWBLK_FLCTL]), -	{ -		/* SCIF0 */ -		.dev_id		= "sh-sci.0", -		.con_id		= "sci_fck", -		.clk		= &mstp_clks[HWBLK_SCIF0], -	}, { -		/* SCIF1 */ -		.dev_id		= "sh-sci.1", -		.con_id		= "sci_fck", -		.clk		= &mstp_clks[HWBLK_SCIF1], -	}, { -		/* SCIF2 */ -		.dev_id		= "sh-sci.2", -		.con_id		= "sci_fck", -		.clk		= &mstp_clks[HWBLK_SCIF2], -	}, { -		/* SCIF3 */ -		.dev_id		= "sh-sci.3", -		.con_id		= "sci_fck", -		.clk		= &mstp_clks[HWBLK_SCIF3], -	}, { -		/* SCIF4 */ -		.dev_id		= "sh-sci.4", -		.con_id		= "sci_fck", -		.clk		= &mstp_clks[HWBLK_SCIF4], -	}, { -		/* SCIF5 */ -		.dev_id		= "sh-sci.5", -		.con_id		= "sci_fck", -		.clk		= &mstp_clks[HWBLK_SCIF5], -	}, -	CLKDEV_CON_ID("msiof0", &mstp_clks[HWBLK_MSIOF0]), -	CLKDEV_CON_ID("msiof1", &mstp_clks[HWBLK_MSIOF1]), -	CLKDEV_CON_ID("meram0", &mstp_clks[HWBLK_MERAM]), +	CLKDEV_DEV_ID("spi_sh_msiof.0", &mstp_clks[HWBLK_MSIOF0]), +	CLKDEV_DEV_ID("spi_sh_msiof.1", &mstp_clks[HWBLK_MSIOF1]), +	CLKDEV_DEV_ID("sh_mobile_meram.0", &mstp_clks[HWBLK_MERAM]),  	CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[HWBLK_IIC]),  	CLKDEV_CON_ID("rtc0", &mstp_clks[HWBLK_RTC]),  	CLKDEV_CON_ID("atapi0", &mstp_clks[HWBLK_ATAPI]), @@ -311,19 +251,34 @@ static struct clk_lookup lookups[] = {  	CLKDEV_CON_ID("irda0", &mstp_clks[HWBLK_IRDA]),  	CLKDEV_CON_ID("tsif0", &mstp_clks[HWBLK_TSIF]),  	CLKDEV_CON_ID("icb0", &mstp_clks[HWBLK_ICB]), -	CLKDEV_CON_ID("sdhi0", &mstp_clks[HWBLK_SDHI0]), -	CLKDEV_CON_ID("sdhi1", &mstp_clks[HWBLK_SDHI1]), -	CLKDEV_CON_ID("keysc0", &mstp_clks[HWBLK_KEYSC]), +	CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[HWBLK_SDHI0]), +	CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[HWBLK_SDHI1]), +	CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[HWBLK_KEYSC]),  	CLKDEV_CON_ID("usb0", &mstp_clks[HWBLK_USB]),  	CLKDEV_CON_ID("2dg0", &mstp_clks[HWBLK_2DG]), -	CLKDEV_CON_ID("siu0", &mstp_clks[HWBLK_SIU]), +	CLKDEV_DEV_ID("siu-pcm-audio", &mstp_clks[HWBLK_SIU]),  	CLKDEV_CON_ID("veu1", &mstp_clks[HWBLK_VEU2H1]), -	CLKDEV_CON_ID("vou0", &mstp_clks[HWBLK_VOU]), +	CLKDEV_DEV_ID("sh-vou.0", &mstp_clks[HWBLK_VOU]),  	CLKDEV_CON_ID("beu0", &mstp_clks[HWBLK_BEU]), -	CLKDEV_CON_ID("ceu0", &mstp_clks[HWBLK_CEU]), +	CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[HWBLK_CEU]),  	CLKDEV_CON_ID("veu0", &mstp_clks[HWBLK_VEU2H0]),  	CLKDEV_CON_ID("vpu0", &mstp_clks[HWBLK_VPU]), -	CLKDEV_CON_ID("lcdc0", &mstp_clks[HWBLK_LCDC]), + +	CLKDEV_ICK_ID("tmu_fck", "sh_tmu.0", &mstp_clks[HWBLK_TMU0]), +	CLKDEV_ICK_ID("tmu_fck", "sh_tmu.1", &mstp_clks[HWBLK_TMU0]), +	CLKDEV_ICK_ID("tmu_fck", "sh_tmu.2", &mstp_clks[HWBLK_TMU0]), +	CLKDEV_ICK_ID("tmu_fck", "sh_tmu.3", &mstp_clks[HWBLK_TMU1]), +	CLKDEV_ICK_ID("tmu_fck", "sh_tmu.4", &mstp_clks[HWBLK_TMU1]), +	CLKDEV_ICK_ID("tmu_fck", "sh_tmu.5", &mstp_clks[HWBLK_TMU1]), + +	CLKDEV_ICK_ID("sci_fck", "sh-sci.0", &mstp_clks[HWBLK_SCIF0]), +	CLKDEV_ICK_ID("sci_fck", "sh-sci.1", &mstp_clks[HWBLK_SCIF1]), +	CLKDEV_ICK_ID("sci_fck", "sh-sci.2", &mstp_clks[HWBLK_SCIF2]), +	CLKDEV_ICK_ID("sci_fck", "sh-sci.3", &mstp_clks[HWBLK_SCIF3]), +	CLKDEV_ICK_ID("sci_fck", "sh-sci.4", &mstp_clks[HWBLK_SCIF4]), +	CLKDEV_ICK_ID("sci_fck", "sh-sci.5", &mstp_clks[HWBLK_SCIF5]), + +	CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[HWBLK_LCDC]),  };  int __init arch_clk_init(void) @@ -356,7 +311,7 @@ int __init arch_clk_init(void)  		ret = sh_clk_div6_register(div6_clks, DIV6_NR);  	if (!ret) -		ret = sh_hwblk_clk_register(mstp_clks, HWBLK_NR); +		ret = sh_clk_mstp32_register(mstp_clks, HWBLK_NR);  	return ret;  } diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c index 8668f557e0a..b3c039a5064 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c @@ -23,8 +23,8 @@  #include <linux/io.h>  #include <linux/clk.h>  #include <linux/clkdev.h> +#include <linux/sh_clk.h>  #include <asm/clock.h> -#include <asm/hwblk.h>  #include <cpu/sh7724.h>  /* SH7724 registers */ @@ -35,6 +35,9 @@  #define FCLKBCR		0xa415000c  #define IRDACLKCR	0xa4150018  #define PLLCR		0xa4150024 +#define MSTPCR0		0xa4150030 +#define MSTPCR1		0xa4150034 +#define MSTPCR2		0xa4150038  #define SPUCLKCR	0xa415003c  #define FLLFRQ		0xa4150050  #define LSTATS		0xa4150060 @@ -111,13 +114,16 @@ static struct clk div3_clk = {  	.parent		= &pll_clk,  }; -/* External input clock (pin name: FSIMCKA/FSIMCKB ) */ +/* External input clock (pin name: FSIMCKA/FSIMCKB/DV_CLKI ) */  struct clk sh7724_fsimcka_clk = {  };  struct clk sh7724_fsimckb_clk = {  }; +struct clk sh7724_dv_clki = { +}; +  static struct clk *main_clks[] = {  	&r_clk,  	&extal_clk, @@ -126,6 +132,7 @@ static struct clk *main_clks[] = {  	&div3_clk,  	&sh7724_fsimcka_clk,  	&sh7724_fsimckb_clk, +	&sh7724_dv_clki,  };  static void div4_kick(struct clk *clk) @@ -163,17 +170,20 @@ struct clk div4_clks[DIV4_NR] = {  	[DIV4_M1] = DIV4(FRQCRB, 4, 0x2f7c, CLK_ENABLE_ON_INIT),  }; -enum { DIV6_V, DIV6_I, DIV6_S, DIV6_NR }; +enum { DIV6_V, DIV6_I, DIV6_S, DIV6_FA, DIV6_FB, DIV6_NR }; -static struct clk div6_clks[DIV6_NR] = { -	[DIV6_V] = SH_CLK_DIV6(&div3_clk, VCLKCR, 0), -	[DIV6_I] = SH_CLK_DIV6(&div3_clk, IRDACLKCR, 0), -	[DIV6_S] = SH_CLK_DIV6(&div3_clk, SPUCLKCR, CLK_ENABLE_ON_INIT), +/* Indices are important - they are the actual src selecting values */ +static struct clk *common_parent[] = { +	[0] = &div3_clk, +	[1] = NULL,  }; -enum { DIV6_FA, DIV6_FB, DIV6_REPARENT_NR }; +static struct clk *vclkcr_parent[8] = { +	[0] = &div3_clk, +	[2] = &sh7724_dv_clki, +	[4] = &extal_clk, +}; -/* Indices are important - they are the actual src selecting values */  static struct clk *fclkacr_parent[] = {  	[0] = &div3_clk,  	[1] = NULL, @@ -188,68 +198,74 @@ static struct clk *fclkbcr_parent[] = {  	[3] = NULL,  }; -static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = { -	[DIV6_FA] = SH_CLK_DIV6_EXT(&div3_clk, FCLKACR, 0, +static struct clk div6_clks[DIV6_NR] = { +	[DIV6_V] = SH_CLK_DIV6_EXT(VCLKCR, 0, +			vclkcr_parent, ARRAY_SIZE(vclkcr_parent), 12, 3), +	[DIV6_I] = SH_CLK_DIV6_EXT(IRDACLKCR, 0, +			common_parent, ARRAY_SIZE(common_parent), 6, 1), +	[DIV6_S] = SH_CLK_DIV6_EXT(SPUCLKCR, CLK_ENABLE_ON_INIT, +			common_parent, ARRAY_SIZE(common_parent), 6, 1), +	[DIV6_FA] = SH_CLK_DIV6_EXT(FCLKACR, 0,  				      fclkacr_parent, ARRAY_SIZE(fclkacr_parent), 6, 2), -	[DIV6_FB] = SH_CLK_DIV6_EXT(&div3_clk, FCLKBCR, 0, +	[DIV6_FB] = SH_CLK_DIV6_EXT(FCLKBCR, 0,  				      fclkbcr_parent, ARRAY_SIZE(fclkbcr_parent), 6, 2),  };  static struct clk mstp_clks[HWBLK_NR] = { -	SH_HWBLK_CLK(HWBLK_TLB, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_IC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_OC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_RSMEM, &div4_clks[DIV4_B], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_ILMEM, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_L2C, &div4_clks[DIV4_SH], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_FPU, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_INTC, &div4_clks[DIV4_P], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_DMAC0, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_SHYWAY, &div4_clks[DIV4_SH], CLK_ENABLE_ON_INIT), -	SH_HWBLK_CLK(HWBLK_HUDI, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_UBC, &div4_clks[DIV4_I], 0), -	SH_HWBLK_CLK(HWBLK_TMU0, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_CMT, &r_clk, 0), -	SH_HWBLK_CLK(HWBLK_RWDT, &r_clk, 0), -	SH_HWBLK_CLK(HWBLK_DMAC1, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_TMU1, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_SCIF0, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_SCIF1, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_SCIF2, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_SCIF3, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_SCIF4, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_SCIF5, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_MSIOF0, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_MSIOF1, &div4_clks[DIV4_B], 0), +	[HWBLK_TLB] = SH_CLK_MSTP32(&div4_clks[DIV4_I],	    MSTPCR0, 31, CLK_ENABLE_ON_INIT), +	[HWBLK_IC] = SH_CLK_MSTP32(&div4_clks[DIV4_I],	    MSTPCR0, 30, CLK_ENABLE_ON_INIT), +	[HWBLK_OC] = SH_CLK_MSTP32(&div4_clks[DIV4_I],	    MSTPCR0, 29, CLK_ENABLE_ON_INIT), +	[HWBLK_RSMEM] = SH_CLK_MSTP32(&div4_clks[DIV4_B],   MSTPCR0, 28, CLK_ENABLE_ON_INIT), +	[HWBLK_ILMEM] = SH_CLK_MSTP32(&div4_clks[DIV4_I],   MSTPCR0, 27, CLK_ENABLE_ON_INIT), +	[HWBLK_L2C] = SH_CLK_MSTP32(&div4_clks[DIV4_SH],    MSTPCR0, 26, CLK_ENABLE_ON_INIT), +	[HWBLK_FPU] = SH_CLK_MSTP32(&div4_clks[DIV4_I],	    MSTPCR0, 24, CLK_ENABLE_ON_INIT), +	[HWBLK_INTC] = SH_CLK_MSTP32(&div4_clks[DIV4_P],    MSTPCR0, 22, CLK_ENABLE_ON_INIT), +	[HWBLK_DMAC0] = SH_CLK_MSTP32(&div4_clks[DIV4_B],   MSTPCR0, 21, 0), +	[HWBLK_SHYWAY] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR0, 20, CLK_ENABLE_ON_INIT), +	[HWBLK_HUDI] = SH_CLK_MSTP32(&div4_clks[DIV4_P],    MSTPCR0, 19, 0), +	[HWBLK_UBC] = SH_CLK_MSTP32(&div4_clks[DIV4_I],     MSTPCR0, 17, 0), +	[HWBLK_TMU0] = SH_CLK_MSTP32(&div4_clks[DIV4_P],    MSTPCR0, 15, 0), +	[HWBLK_CMT] = SH_CLK_MSTP32(&r_clk,		    MSTPCR0, 14, 0), +	[HWBLK_RWDT] = SH_CLK_MSTP32(&r_clk,		    MSTPCR0, 13, 0), +	[HWBLK_DMAC1] = SH_CLK_MSTP32(&div4_clks[DIV4_B],   MSTPCR0, 12, 0), +	[HWBLK_TMU1] = SH_CLK_MSTP32(&div4_clks[DIV4_P],    MSTPCR0, 10, 0), +	[HWBLK_SCIF0] = SH_CLK_MSTP32(&div4_clks[DIV4_P],   MSTPCR0, 9, 0), +	[HWBLK_SCIF1] = SH_CLK_MSTP32(&div4_clks[DIV4_P],   MSTPCR0, 8, 0), +	[HWBLK_SCIF2] = SH_CLK_MSTP32(&div4_clks[DIV4_P],   MSTPCR0, 7, 0), +	[HWBLK_SCIF3] = SH_CLK_MSTP32(&div4_clks[DIV4_B],   MSTPCR0, 6, 0), +	[HWBLK_SCIF4] = SH_CLK_MSTP32(&div4_clks[DIV4_B],   MSTPCR0, 5, 0), +	[HWBLK_SCIF5] = SH_CLK_MSTP32(&div4_clks[DIV4_B],   MSTPCR0, 4, 0), +	[HWBLK_MSIOF0] = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR0, 2, 0), +	[HWBLK_MSIOF1] = SH_CLK_MSTP32(&div4_clks[DIV4_B],  MSTPCR0, 1, 0), -	SH_HWBLK_CLK(HWBLK_KEYSC, &r_clk, 0), -	SH_HWBLK_CLK(HWBLK_RTC, &r_clk, 0), -	SH_HWBLK_CLK(HWBLK_IIC0, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_IIC1, &div4_clks[DIV4_P], 0), +	[HWBLK_KEYSC] = SH_CLK_MSTP32(&r_clk,		    MSTPCR1, 12, 0), +	[HWBLK_RTC] = SH_CLK_MSTP32(&r_clk,		    MSTPCR1, 11, 0), +	[HWBLK_IIC0] = SH_CLK_MSTP32(&div4_clks[DIV4_P],    MSTPCR1, 9, 0), +	[HWBLK_IIC1] = SH_CLK_MSTP32(&div4_clks[DIV4_P],    MSTPCR1, 8, 0), -	SH_HWBLK_CLK(HWBLK_MMC, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_ETHER, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_ATAPI, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_TPU, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_IRDA, &div4_clks[DIV4_P], 0), -	SH_HWBLK_CLK(HWBLK_TSIF, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_USB1, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_USB0, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_2DG, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_SDHI0, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_SDHI1, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_VEU1, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_CEU1, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_BEU1, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_2DDMAC, &div4_clks[DIV4_SH], 0), -	SH_HWBLK_CLK(HWBLK_SPU, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_JPU, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_VOU, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_BEU0, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_CEU0, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_VEU0, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_VPU, &div4_clks[DIV4_B], 0), -	SH_HWBLK_CLK(HWBLK_LCDC, &div4_clks[DIV4_B], 0), +	[HWBLK_MMC] = SH_CLK_MSTP32(&div4_clks[DIV4_B],	    MSTPCR2, 29, 0), +	[HWBLK_ETHER] = SH_CLK_MSTP32(&div4_clks[DIV4_B],   MSTPCR2, 28, 0), +	[HWBLK_ATAPI] = SH_CLK_MSTP32(&div4_clks[DIV4_B],   MSTPCR2, 26, 0), +	[HWBLK_TPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B],	    MSTPCR2, 25, 0), +	[HWBLK_IRDA] = SH_CLK_MSTP32(&div4_clks[DIV4_P],    MSTPCR2, 24, 0), +	[HWBLK_TSIF] = SH_CLK_MSTP32(&div4_clks[DIV4_B],    MSTPCR2, 22, 0), +	[HWBLK_USB1] = SH_CLK_MSTP32(&div4_clks[DIV4_B],    MSTPCR2, 21, 0), +	[HWBLK_USB0] = SH_CLK_MSTP32(&div4_clks[DIV4_B],    MSTPCR2, 20, 0), +	[HWBLK_2DG] = SH_CLK_MSTP32(&div4_clks[DIV4_B],	    MSTPCR2, 19, 0), +	[HWBLK_SDHI0] = SH_CLK_MSTP32(&div4_clks[DIV4_B],   MSTPCR2, 18, 0), +	[HWBLK_SDHI1] = SH_CLK_MSTP32(&div4_clks[DIV4_B],   MSTPCR2, 17, 0), +	[HWBLK_VEU1] = SH_CLK_MSTP32(&div4_clks[DIV4_B],    MSTPCR2, 15, 0), +	[HWBLK_CEU1] = SH_CLK_MSTP32(&div4_clks[DIV4_B],    MSTPCR2, 13, 0), +	[HWBLK_BEU1] = SH_CLK_MSTP32(&div4_clks[DIV4_B],    MSTPCR2, 12, 0), +	[HWBLK_2DDMAC] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR2, 10, 0), +	[HWBLK_SPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B],	    MSTPCR2, 9, 0), +	[HWBLK_JPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B],	    MSTPCR2, 6, 0), +	[HWBLK_VOU] = SH_CLK_MSTP32(&div4_clks[DIV4_B],	    MSTPCR2, 5, 0), +	[HWBLK_BEU0] = SH_CLK_MSTP32(&div4_clks[DIV4_B],    MSTPCR2, 4, 0), +	[HWBLK_CEU0] = SH_CLK_MSTP32(&div4_clks[DIV4_B],    MSTPCR2, 3, 0), +	[HWBLK_VEU0] = SH_CLK_MSTP32(&div4_clks[DIV4_B],    MSTPCR2, 2, 0), +	[HWBLK_VPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B],	    MSTPCR2, 1, 0), +	[HWBLK_LCDC] = SH_CLK_MSTP32(&div4_clks[DIV4_B],    MSTPCR2, 0, 0),  };  static struct clk_lookup lookups[] = { @@ -269,8 +285,8 @@ static struct clk_lookup lookups[] = {  	/* DIV6 clocks */  	CLKDEV_CON_ID("video_clk", &div6_clks[DIV6_V]), -	CLKDEV_CON_ID("fsia_clk", &div6_reparent_clks[DIV6_FA]), -	CLKDEV_CON_ID("fsib_clk", &div6_reparent_clks[DIV6_FB]), +	CLKDEV_CON_ID("fsia_clk", &div6_clks[DIV6_FA]), +	CLKDEV_CON_ID("fsib_clk", &div6_clks[DIV6_FB]),  	CLKDEV_CON_ID("irda_clk", &div6_clks[DIV6_I]),  	CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_S]), @@ -283,7 +299,7 @@ static struct clk_lookup lookups[] = {  	CLKDEV_CON_ID("l2c0", &mstp_clks[HWBLK_L2C]),  	CLKDEV_CON_ID("fpu0", &mstp_clks[HWBLK_FPU]),  	CLKDEV_CON_ID("intc0", &mstp_clks[HWBLK_INTC]), -	CLKDEV_CON_ID("dmac0", &mstp_clks[HWBLK_DMAC0]), +	CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[HWBLK_DMAC0]),  	CLKDEV_CON_ID("sh0", &mstp_clks[HWBLK_SHYWAY]),  	CLKDEV_CON_ID("hudi0", &mstp_clks[HWBLK_HUDI]),  	CLKDEV_CON_ID("ubc0", &mstp_clks[HWBLK_UBC]), @@ -294,26 +310,26 @@ static struct clk_lookup lookups[] = {  	CLKDEV_ICK_ID("tmu_fck", "sh_tmu.3", &mstp_clks[HWBLK_TMU1]),  	CLKDEV_CON_ID("cmt_fck", &mstp_clks[HWBLK_CMT]), -	CLKDEV_CON_ID("rwdt0", &mstp_clks[HWBLK_RWDT]), -	CLKDEV_CON_ID("dmac1", &mstp_clks[HWBLK_DMAC1]), +	CLKDEV_DEV_ID("sh-wdt.0", &mstp_clks[HWBLK_RWDT]), +	CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[HWBLK_DMAC1]),  	CLKDEV_ICK_ID("tmu_fck", "sh_tmu.4", &mstp_clks[HWBLK_TMU1]),  	CLKDEV_ICK_ID("tmu_fck", "sh_tmu.5", &mstp_clks[HWBLK_TMU1]), -	CLKDEV_ICK_ID("sci_fck", "sh-sci.0", &mstp_clks[HWBLK_SCIF0]), -	CLKDEV_ICK_ID("sci_fck", "sh-sci.1", &mstp_clks[HWBLK_SCIF1]), -	CLKDEV_ICK_ID("sci_fck", "sh-sci.2", &mstp_clks[HWBLK_SCIF2]), -	CLKDEV_ICK_ID("sci_fck", "sh-sci.3", &mstp_clks[HWBLK_SCIF3]), -	CLKDEV_ICK_ID("sci_fck", "sh-sci.4", &mstp_clks[HWBLK_SCIF4]), -	CLKDEV_ICK_ID("sci_fck", "sh-sci.5", &mstp_clks[HWBLK_SCIF5]), +	CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[HWBLK_SCIF0]), +	CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[HWBLK_SCIF1]), +	CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[HWBLK_SCIF2]), +	CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[HWBLK_SCIF3]), +	CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[HWBLK_SCIF4]), +	CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[HWBLK_SCIF5]), -	CLKDEV_CON_ID("msiof0", &mstp_clks[HWBLK_MSIOF0]), -	CLKDEV_CON_ID("msiof1", &mstp_clks[HWBLK_MSIOF1]), -	CLKDEV_CON_ID("keysc0", &mstp_clks[HWBLK_KEYSC]), +	CLKDEV_DEV_ID("spi_sh_msiof.0", &mstp_clks[HWBLK_MSIOF0]), +	CLKDEV_DEV_ID("spi_sh_msiof.1", &mstp_clks[HWBLK_MSIOF1]), +	CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[HWBLK_KEYSC]),  	CLKDEV_CON_ID("rtc0", &mstp_clks[HWBLK_RTC]),  	CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[HWBLK_IIC0]),  	CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[HWBLK_IIC1]), -	CLKDEV_CON_ID("mmc0", &mstp_clks[HWBLK_MMC]), -	CLKDEV_CON_ID("eth0", &mstp_clks[HWBLK_ETHER]), +	CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[HWBLK_MMC]), +	CLKDEV_DEV_ID("sh-eth.0", &mstp_clks[HWBLK_ETHER]),  	CLKDEV_CON_ID("atapi0", &mstp_clks[HWBLK_ATAPI]),  	CLKDEV_CON_ID("tpu0", &mstp_clks[HWBLK_TPU]),  	CLKDEV_CON_ID("irda0", &mstp_clks[HWBLK_IRDA]), @@ -321,20 +337,20 @@ static struct clk_lookup lookups[] = {  	CLKDEV_CON_ID("usb1", &mstp_clks[HWBLK_USB1]),  	CLKDEV_CON_ID("usb0", &mstp_clks[HWBLK_USB0]),  	CLKDEV_CON_ID("2dg0", &mstp_clks[HWBLK_2DG]), -	CLKDEV_CON_ID("sdhi0", &mstp_clks[HWBLK_SDHI0]), -	CLKDEV_CON_ID("sdhi1", &mstp_clks[HWBLK_SDHI1]), +	CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[HWBLK_SDHI0]), +	CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[HWBLK_SDHI1]),  	CLKDEV_CON_ID("veu1", &mstp_clks[HWBLK_VEU1]), -	CLKDEV_CON_ID("ceu1", &mstp_clks[HWBLK_CEU1]), +	CLKDEV_DEV_ID("sh_mobile_ceu.1", &mstp_clks[HWBLK_CEU1]),  	CLKDEV_CON_ID("beu1", &mstp_clks[HWBLK_BEU1]),  	CLKDEV_CON_ID("2ddmac0", &mstp_clks[HWBLK_2DDMAC]),  	CLKDEV_CON_ID("spu0", &mstp_clks[HWBLK_SPU]),  	CLKDEV_CON_ID("jpu0", &mstp_clks[HWBLK_JPU]), -	CLKDEV_CON_ID("vou0", &mstp_clks[HWBLK_VOU]), +	CLKDEV_DEV_ID("sh-vou.0", &mstp_clks[HWBLK_VOU]),  	CLKDEV_CON_ID("beu0", &mstp_clks[HWBLK_BEU0]), -	CLKDEV_CON_ID("ceu0", &mstp_clks[HWBLK_CEU0]), +	CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[HWBLK_CEU0]),  	CLKDEV_CON_ID("veu0", &mstp_clks[HWBLK_VEU0]),  	CLKDEV_CON_ID("vpu0", &mstp_clks[HWBLK_VPU]), -	CLKDEV_CON_ID("lcdc0", &mstp_clks[HWBLK_LCDC]), +	CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[HWBLK_LCDC]),  };  int __init arch_clk_init(void) @@ -356,13 +372,10 @@ int __init arch_clk_init(void)  		ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);  	if (!ret) -		ret = sh_clk_div6_register(div6_clks, DIV6_NR); - -	if (!ret) -		ret = sh_clk_div6_reparent_register(div6_reparent_clks, DIV6_REPARENT_NR); +		ret = sh_clk_div6_reparent_register(div6_clks, DIV6_NR);  	if (!ret) -		ret = sh_hwblk_clk_register(mstp_clks, HWBLK_NR); +		ret = sh_clk_mstp32_register(mstp_clks, HWBLK_NR);  	return ret;  } diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7757.c b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c index 19222dae823..0fbff1422f5 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7757.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c @@ -129,7 +129,7 @@ static struct clk_lookup lookups[] = {  	CLKDEV_ICK_ID("sci_fck", "sh-sci.0", &mstp_clks[MSTP110]),  	CLKDEV_CON_ID("usb_fck", &mstp_clks[MSTP103]), -	CLKDEV_CON_ID("usb0", &mstp_clks[MSTP102]), +	CLKDEV_DEV_ID("renesas_usbhs.0", &mstp_clks[MSTP102]),  	CLKDEV_CON_ID("mmc0", &mstp_clks[MSTP220]),  }; diff --git a/arch/sh/kernel/cpu/sh4a/hwblk-sh7722.c b/arch/sh/kernel/cpu/sh4a/hwblk-sh7722.c deleted file mode 100644 index a288b5d9234..00000000000 --- a/arch/sh/kernel/cpu/sh4a/hwblk-sh7722.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * arch/sh/kernel/cpu/sh4a/hwblk-sh7722.c - * - * SH7722 hardware block support - * - * Copyright (C) 2009 Magnus Damm - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA - */ -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/io.h> -#include <asm/suspend.h> -#include <asm/hwblk.h> -#include <cpu/sh7722.h> - -/* SH7722 registers */ -#define MSTPCR0		0xa4150030 -#define MSTPCR1		0xa4150034 -#define MSTPCR2		0xa4150038 - -/* SH7722 Power Domains */ -enum { CORE_AREA, SUB_AREA, CORE_AREA_BM }; -static struct hwblk_area sh7722_hwblk_area[] = { -	[CORE_AREA] = HWBLK_AREA(0, 0), -	[CORE_AREA_BM] = HWBLK_AREA(HWBLK_AREA_FLAG_PARENT, CORE_AREA), -	[SUB_AREA] = HWBLK_AREA(0, 0), -}; - -/* Table mapping HWBLK to Module Stop Bit and Power Domain */ -static struct hwblk sh7722_hwblk[HWBLK_NR] = { -	[HWBLK_TLB] = HWBLK(MSTPCR0, 31, CORE_AREA), -	[HWBLK_IC] = HWBLK(MSTPCR0, 30, CORE_AREA), -	[HWBLK_OC] = HWBLK(MSTPCR0, 29, CORE_AREA), -	[HWBLK_URAM] = HWBLK(MSTPCR0, 28, CORE_AREA), -	[HWBLK_XYMEM] = HWBLK(MSTPCR0, 26, CORE_AREA), -	[HWBLK_INTC] = HWBLK(MSTPCR0, 22, CORE_AREA), -	[HWBLK_DMAC] = HWBLK(MSTPCR0, 21, CORE_AREA_BM), -	[HWBLK_SHYWAY] = HWBLK(MSTPCR0, 20, CORE_AREA), -	[HWBLK_HUDI] = HWBLK(MSTPCR0, 19, CORE_AREA), -	[HWBLK_UBC] = HWBLK(MSTPCR0, 17, CORE_AREA), -	[HWBLK_TMU] = HWBLK(MSTPCR0, 15, CORE_AREA), -	[HWBLK_CMT] = HWBLK(MSTPCR0, 14, SUB_AREA), -	[HWBLK_RWDT] = HWBLK(MSTPCR0, 13, SUB_AREA), -	[HWBLK_FLCTL] = HWBLK(MSTPCR0, 10, CORE_AREA), -	[HWBLK_SCIF0] = HWBLK(MSTPCR0, 7, CORE_AREA), -	[HWBLK_SCIF1] = HWBLK(MSTPCR0, 6, CORE_AREA), -	[HWBLK_SCIF2] = HWBLK(MSTPCR0, 5, CORE_AREA), -	[HWBLK_SIO] = HWBLK(MSTPCR0, 3, CORE_AREA), -	[HWBLK_SIOF0] = HWBLK(MSTPCR0, 2, CORE_AREA), -	[HWBLK_SIOF1] = HWBLK(MSTPCR0, 1, CORE_AREA), - -	[HWBLK_IIC] = HWBLK(MSTPCR1, 9, CORE_AREA), -	[HWBLK_RTC] = HWBLK(MSTPCR1, 8, SUB_AREA), - -	[HWBLK_TPU] = HWBLK(MSTPCR2, 25, CORE_AREA), -	[HWBLK_IRDA] = HWBLK(MSTPCR2, 24, CORE_AREA), -	[HWBLK_SDHI] = HWBLK(MSTPCR2, 18, CORE_AREA), -	[HWBLK_SIM] = HWBLK(MSTPCR2, 16, CORE_AREA), -	[HWBLK_KEYSC] = HWBLK(MSTPCR2, 14, SUB_AREA), -	[HWBLK_TSIF] = HWBLK(MSTPCR2, 13, SUB_AREA), -	[HWBLK_USBF] = HWBLK(MSTPCR2, 11, CORE_AREA), -	[HWBLK_2DG] = HWBLK(MSTPCR2, 9, CORE_AREA_BM), -	[HWBLK_SIU] = HWBLK(MSTPCR2, 8, CORE_AREA), -	[HWBLK_JPU] = HWBLK(MSTPCR2, 6, CORE_AREA_BM), -	[HWBLK_VOU] = HWBLK(MSTPCR2, 5, CORE_AREA_BM), -	[HWBLK_BEU] = HWBLK(MSTPCR2, 4, CORE_AREA_BM), -	[HWBLK_CEU] = HWBLK(MSTPCR2, 3, CORE_AREA_BM), -	[HWBLK_VEU] = HWBLK(MSTPCR2, 2, CORE_AREA_BM), -	[HWBLK_VPU] = HWBLK(MSTPCR2, 1, CORE_AREA_BM), -	[HWBLK_LCDC] = HWBLK(MSTPCR2, 0, CORE_AREA_BM), -}; - -static struct hwblk_info sh7722_hwblk_info = { -	.areas = sh7722_hwblk_area, -	.nr_areas = ARRAY_SIZE(sh7722_hwblk_area), -	.hwblks = sh7722_hwblk, -	.nr_hwblks = ARRAY_SIZE(sh7722_hwblk), -}; - -int arch_hwblk_sleep_mode(void) -{ -	if (!sh7722_hwblk_area[CORE_AREA].cnt[HWBLK_CNT_USAGE]) -		return SUSP_SH_STANDBY | SUSP_SH_SF; - -	if (!sh7722_hwblk_area[CORE_AREA_BM].cnt[HWBLK_CNT_USAGE]) -		return SUSP_SH_SLEEP | SUSP_SH_SF; - -	return SUSP_SH_SLEEP; -} - -int __init arch_hwblk_init(void) -{ -	return hwblk_register(&sh7722_hwblk_info); -} diff --git a/arch/sh/kernel/cpu/sh4a/hwblk-sh7723.c b/arch/sh/kernel/cpu/sh4a/hwblk-sh7723.c deleted file mode 100644 index a7f4684d203..00000000000 --- a/arch/sh/kernel/cpu/sh4a/hwblk-sh7723.c +++ /dev/null @@ -1,117 +0,0 @@ -/* - * arch/sh/kernel/cpu/sh4a/hwblk-sh7723.c - * - * SH7723 hardware block support - * - * Copyright (C) 2009 Magnus Damm - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA - */ -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/io.h> -#include <asm/suspend.h> -#include <asm/hwblk.h> -#include <cpu/sh7723.h> - -/* SH7723 registers */ -#define MSTPCR0		0xa4150030 -#define MSTPCR1		0xa4150034 -#define MSTPCR2		0xa4150038 - -/* SH7723 Power Domains */ -enum { CORE_AREA, SUB_AREA, CORE_AREA_BM }; -static struct hwblk_area sh7723_hwblk_area[] = { -	[CORE_AREA] = HWBLK_AREA(0, 0), -	[CORE_AREA_BM] = HWBLK_AREA(HWBLK_AREA_FLAG_PARENT, CORE_AREA), -	[SUB_AREA] = HWBLK_AREA(0, 0), -}; - -/* Table mapping HWBLK to Module Stop Bit and Power Domain */ -static struct hwblk sh7723_hwblk[HWBLK_NR] = { -	[HWBLK_TLB] = HWBLK(MSTPCR0, 31, CORE_AREA), -	[HWBLK_IC] = HWBLK(MSTPCR0, 30, CORE_AREA), -	[HWBLK_OC] = HWBLK(MSTPCR0, 29, CORE_AREA), -	[HWBLK_L2C] = HWBLK(MSTPCR0, 28, CORE_AREA), -	[HWBLK_ILMEM] = HWBLK(MSTPCR0, 27, CORE_AREA), -	[HWBLK_FPU] = HWBLK(MSTPCR0, 24, CORE_AREA), -	[HWBLK_INTC] = HWBLK(MSTPCR0, 22, CORE_AREA), -	[HWBLK_DMAC0] = HWBLK(MSTPCR0, 21, CORE_AREA_BM), -	[HWBLK_SHYWAY] = HWBLK(MSTPCR0, 20, CORE_AREA), -	[HWBLK_HUDI] = HWBLK(MSTPCR0, 19, CORE_AREA), -	[HWBLK_DBG] = HWBLK(MSTPCR0, 18, CORE_AREA), -	[HWBLK_UBC] = HWBLK(MSTPCR0, 17, CORE_AREA), -	[HWBLK_SUBC] = HWBLK(MSTPCR0, 16, CORE_AREA), -	[HWBLK_TMU0] = HWBLK(MSTPCR0, 15, CORE_AREA), -	[HWBLK_CMT] = HWBLK(MSTPCR0, 14, SUB_AREA), -	[HWBLK_RWDT] = HWBLK(MSTPCR0, 13, SUB_AREA), -	[HWBLK_DMAC1] = HWBLK(MSTPCR0, 12, CORE_AREA_BM), -	[HWBLK_TMU1] = HWBLK(MSTPCR0, 11, CORE_AREA), -	[HWBLK_FLCTL] = HWBLK(MSTPCR0, 10, CORE_AREA), -	[HWBLK_SCIF0] = HWBLK(MSTPCR0, 9, CORE_AREA), -	[HWBLK_SCIF1] = HWBLK(MSTPCR0, 8, CORE_AREA), -	[HWBLK_SCIF2] = HWBLK(MSTPCR0, 7, CORE_AREA), -	[HWBLK_SCIF3] = HWBLK(MSTPCR0, 6, CORE_AREA), -	[HWBLK_SCIF4] = HWBLK(MSTPCR0, 5, CORE_AREA), -	[HWBLK_SCIF5] = HWBLK(MSTPCR0, 4, CORE_AREA), -	[HWBLK_MSIOF0] = HWBLK(MSTPCR0, 2, CORE_AREA), -	[HWBLK_MSIOF1] = HWBLK(MSTPCR0, 1, CORE_AREA), -	[HWBLK_MERAM] = HWBLK(MSTPCR0, 0, CORE_AREA), - -	[HWBLK_IIC] = HWBLK(MSTPCR1, 9, CORE_AREA), -	[HWBLK_RTC] = HWBLK(MSTPCR1, 8, SUB_AREA), - -	[HWBLK_ATAPI] = HWBLK(MSTPCR2, 28, CORE_AREA_BM), -	[HWBLK_ADC] = HWBLK(MSTPCR2, 27, CORE_AREA), -	[HWBLK_TPU] = HWBLK(MSTPCR2, 25, CORE_AREA), -	[HWBLK_IRDA] = HWBLK(MSTPCR2, 24, CORE_AREA), -	[HWBLK_TSIF] = HWBLK(MSTPCR2, 22, CORE_AREA), -	[HWBLK_ICB] = HWBLK(MSTPCR2, 21, CORE_AREA_BM), -	[HWBLK_SDHI0] = HWBLK(MSTPCR2, 18, CORE_AREA), -	[HWBLK_SDHI1] = HWBLK(MSTPCR2, 17, CORE_AREA), -	[HWBLK_KEYSC] = HWBLK(MSTPCR2, 14, SUB_AREA), -	[HWBLK_USB] = HWBLK(MSTPCR2, 11, CORE_AREA), -	[HWBLK_2DG] = HWBLK(MSTPCR2, 10, CORE_AREA_BM), -	[HWBLK_SIU] = HWBLK(MSTPCR2, 8, CORE_AREA), -	[HWBLK_VEU2H1] = HWBLK(MSTPCR2, 6, CORE_AREA_BM), -	[HWBLK_VOU] = HWBLK(MSTPCR2, 5, CORE_AREA_BM), -	[HWBLK_BEU] = HWBLK(MSTPCR2, 4, CORE_AREA_BM), -	[HWBLK_CEU] = HWBLK(MSTPCR2, 3, CORE_AREA_BM), -	[HWBLK_VEU2H0] = HWBLK(MSTPCR2, 2, CORE_AREA_BM), -	[HWBLK_VPU] = HWBLK(MSTPCR2, 1, CORE_AREA_BM), -	[HWBLK_LCDC] = HWBLK(MSTPCR2, 0, CORE_AREA_BM), -}; - -static struct hwblk_info sh7723_hwblk_info = { -	.areas = sh7723_hwblk_area, -	.nr_areas = ARRAY_SIZE(sh7723_hwblk_area), -	.hwblks = sh7723_hwblk, -	.nr_hwblks = ARRAY_SIZE(sh7723_hwblk), -}; - -int arch_hwblk_sleep_mode(void) -{ -	if (!sh7723_hwblk_area[CORE_AREA].cnt[HWBLK_CNT_USAGE]) -		return SUSP_SH_STANDBY | SUSP_SH_SF; - -	if (!sh7723_hwblk_area[CORE_AREA_BM].cnt[HWBLK_CNT_USAGE]) -		return SUSP_SH_SLEEP | SUSP_SH_SF; - -	return SUSP_SH_SLEEP; -} - -int __init arch_hwblk_init(void) -{ -	return hwblk_register(&sh7723_hwblk_info); -} diff --git a/arch/sh/kernel/cpu/sh4a/hwblk-sh7724.c b/arch/sh/kernel/cpu/sh4a/hwblk-sh7724.c deleted file mode 100644 index 1613ad6013c..00000000000 --- a/arch/sh/kernel/cpu/sh4a/hwblk-sh7724.c +++ /dev/null @@ -1,121 +0,0 @@ -/* - * arch/sh/kernel/cpu/sh4a/hwblk-sh7724.c - * - * SH7724 hardware block support - * - * Copyright (C) 2009 Magnus Damm - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA - */ -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/io.h> -#include <asm/suspend.h> -#include <asm/hwblk.h> -#include <cpu/sh7724.h> - -/* SH7724 registers */ -#define MSTPCR0		0xa4150030 -#define MSTPCR1		0xa4150034 -#define MSTPCR2		0xa4150038 - -/* SH7724 Power Domains */ -enum { CORE_AREA, SUB_AREA, CORE_AREA_BM }; -static struct hwblk_area sh7724_hwblk_area[] = { -	[CORE_AREA] = HWBLK_AREA(0, 0), -	[CORE_AREA_BM] = HWBLK_AREA(HWBLK_AREA_FLAG_PARENT, CORE_AREA), -	[SUB_AREA] = HWBLK_AREA(0, 0), -}; - -/* Table mapping HWBLK to Module Stop Bit and Power Domain */ -static struct hwblk sh7724_hwblk[HWBLK_NR] = { -	[HWBLK_TLB] = HWBLK(MSTPCR0, 31, CORE_AREA), -	[HWBLK_IC] = HWBLK(MSTPCR0, 30, CORE_AREA), -	[HWBLK_OC] = HWBLK(MSTPCR0, 29, CORE_AREA), -	[HWBLK_RSMEM] = HWBLK(MSTPCR0, 28, CORE_AREA), -	[HWBLK_ILMEM] = HWBLK(MSTPCR0, 27, CORE_AREA), -	[HWBLK_L2C] = HWBLK(MSTPCR0, 26, CORE_AREA), -	[HWBLK_FPU] = HWBLK(MSTPCR0, 24, CORE_AREA), -	[HWBLK_INTC] = HWBLK(MSTPCR0, 22, CORE_AREA), -	[HWBLK_DMAC0] = HWBLK(MSTPCR0, 21, CORE_AREA_BM), -	[HWBLK_SHYWAY] = HWBLK(MSTPCR0, 20, CORE_AREA), -	[HWBLK_HUDI] = HWBLK(MSTPCR0, 19, CORE_AREA), -	[HWBLK_DBG] = HWBLK(MSTPCR0, 18, CORE_AREA), -	[HWBLK_UBC] = HWBLK(MSTPCR0, 17, CORE_AREA), -	[HWBLK_TMU0] = HWBLK(MSTPCR0, 15, CORE_AREA), -	[HWBLK_CMT] = HWBLK(MSTPCR0, 14, SUB_AREA), -	[HWBLK_RWDT] = HWBLK(MSTPCR0, 13, SUB_AREA), -	[HWBLK_DMAC1] = HWBLK(MSTPCR0, 12, CORE_AREA_BM), -	[HWBLK_TMU1] = HWBLK(MSTPCR0, 10, CORE_AREA), -	[HWBLK_SCIF0] = HWBLK(MSTPCR0, 9, CORE_AREA), -	[HWBLK_SCIF1] = HWBLK(MSTPCR0, 8, CORE_AREA), -	[HWBLK_SCIF2] = HWBLK(MSTPCR0, 7, CORE_AREA), -	[HWBLK_SCIF3] = HWBLK(MSTPCR0, 6, CORE_AREA), -	[HWBLK_SCIF4] = HWBLK(MSTPCR0, 5, CORE_AREA), -	[HWBLK_SCIF5] = HWBLK(MSTPCR0, 4, CORE_AREA), -	[HWBLK_MSIOF0] = HWBLK(MSTPCR0, 2, CORE_AREA), -	[HWBLK_MSIOF1] = HWBLK(MSTPCR0, 1, CORE_AREA), - -	[HWBLK_KEYSC] = HWBLK(MSTPCR1, 12, SUB_AREA), -	[HWBLK_RTC] = HWBLK(MSTPCR1, 11, SUB_AREA), -	[HWBLK_IIC0] = HWBLK(MSTPCR1, 9, CORE_AREA), -	[HWBLK_IIC1] = HWBLK(MSTPCR1, 8, CORE_AREA), - -	[HWBLK_MMC] = HWBLK(MSTPCR2, 29, CORE_AREA), -	[HWBLK_ETHER] = HWBLK(MSTPCR2, 28, CORE_AREA_BM), -	[HWBLK_ATAPI] = HWBLK(MSTPCR2, 26, CORE_AREA_BM), -	[HWBLK_TPU] = HWBLK(MSTPCR2, 25, CORE_AREA), -	[HWBLK_IRDA] = HWBLK(MSTPCR2, 24, CORE_AREA), -	[HWBLK_TSIF] = HWBLK(MSTPCR2, 22, CORE_AREA), -	[HWBLK_USB1] = HWBLK(MSTPCR2, 21, CORE_AREA), -	[HWBLK_USB0] = HWBLK(MSTPCR2, 20, CORE_AREA), -	[HWBLK_2DG] = HWBLK(MSTPCR2, 19, CORE_AREA_BM), -	[HWBLK_SDHI0] = HWBLK(MSTPCR2, 18, CORE_AREA), -	[HWBLK_SDHI1] = HWBLK(MSTPCR2, 17, CORE_AREA), -	[HWBLK_VEU1] = HWBLK(MSTPCR2, 15, CORE_AREA_BM), -	[HWBLK_CEU1] = HWBLK(MSTPCR2, 13, CORE_AREA_BM), -	[HWBLK_BEU1] = HWBLK(MSTPCR2, 12, CORE_AREA_BM), -	[HWBLK_2DDMAC] = HWBLK(MSTPCR2, 10, CORE_AREA_BM), -	[HWBLK_SPU] = HWBLK(MSTPCR2, 9, CORE_AREA_BM), -	[HWBLK_JPU] = HWBLK(MSTPCR2, 6, CORE_AREA_BM), -	[HWBLK_VOU] = HWBLK(MSTPCR2, 5, CORE_AREA_BM), -	[HWBLK_BEU0] = HWBLK(MSTPCR2, 4, CORE_AREA_BM), -	[HWBLK_CEU0] = HWBLK(MSTPCR2, 3, CORE_AREA_BM), -	[HWBLK_VEU0] = HWBLK(MSTPCR2, 2, CORE_AREA_BM), -	[HWBLK_VPU] = HWBLK(MSTPCR2, 1, CORE_AREA_BM), -	[HWBLK_LCDC] = HWBLK(MSTPCR2, 0, CORE_AREA_BM), -}; - -static struct hwblk_info sh7724_hwblk_info = { -	.areas = sh7724_hwblk_area, -	.nr_areas = ARRAY_SIZE(sh7724_hwblk_area), -	.hwblks = sh7724_hwblk, -	.nr_hwblks = ARRAY_SIZE(sh7724_hwblk), -}; - -int arch_hwblk_sleep_mode(void) -{ -	if (!sh7724_hwblk_area[CORE_AREA].cnt[HWBLK_CNT_USAGE]) -		return SUSP_SH_STANDBY | SUSP_SH_SF; - -	if (!sh7724_hwblk_area[CORE_AREA_BM].cnt[HWBLK_CNT_USAGE]) -		return SUSP_SH_SLEEP | SUSP_SH_SF; - -	return SUSP_SH_SLEEP; -} - -int __init arch_hwblk_init(void) -{ -	return hwblk_register(&sh7724_hwblk_info); -} diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c index 278a0e57215..8420d4bc8bf 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c @@ -146,7 +146,7 @@ static struct resource sh7722_dmae_resources[] = {  		.flags	= IORESOURCE_MEM,  	},  	{ -		/* DMA error IRQ */ +		.name	= "error_irq",  		.start	= 78,  		.end	= 78,  		.flags	= IORESOURCE_IRQ, @@ -173,9 +173,6 @@ struct platform_device dma_device = {  	.dev		= {  		.platform_data	= &dma_platform_data,  	}, -	.archdata = { -		.hwblk_id = HWBLK_DMAC, -	},  };  /* Serial */ @@ -264,9 +261,6 @@ static struct platform_device rtc_device = {  	.id		= -1,  	.num_resources	= ARRAY_SIZE(rtc_resources),  	.resource	= rtc_resources, -	.archdata = { -		.hwblk_id = HWBLK_RTC, -	},  };  static struct m66592_platdata usbf_platdata = { @@ -297,9 +291,6 @@ static struct platform_device usbf_device = {  	},  	.num_resources	= ARRAY_SIZE(usbf_resources),  	.resource	= usbf_resources, -	.archdata = { -		.hwblk_id = HWBLK_USBF, -	},  };  static struct resource iic_resources[] = { @@ -321,9 +312,6 @@ static struct platform_device iic_device = {  	.id             = 0, /* "i2c0" clock */  	.num_resources  = ARRAY_SIZE(iic_resources),  	.resource       = iic_resources, -	.archdata = { -		.hwblk_id = HWBLK_IIC, -	},  };  static struct uio_info vpu_platform_data = { @@ -352,9 +340,6 @@ static struct platform_device vpu_device = {  	},  	.resource	= vpu_resources,  	.num_resources	= ARRAY_SIZE(vpu_resources), -	.archdata = { -		.hwblk_id = HWBLK_VPU, -	},  };  static struct uio_info veu_platform_data = { @@ -383,9 +368,6 @@ static struct platform_device veu_device = {  	},  	.resource	= veu_resources,  	.num_resources	= ARRAY_SIZE(veu_resources), -	.archdata = { -		.hwblk_id = HWBLK_VEU, -	},  };  static struct uio_info jpu_platform_data = { @@ -414,9 +396,6 @@ static struct platform_device jpu_device = {  	},  	.resource	= jpu_resources,  	.num_resources	= ARRAY_SIZE(jpu_resources), -	.archdata = { -		.hwblk_id = HWBLK_JPU, -	},  };  static struct sh_timer_config cmt_platform_data = { @@ -446,9 +425,6 @@ static struct platform_device cmt_device = {  	},  	.resource	= cmt_resources,  	.num_resources	= ARRAY_SIZE(cmt_resources), -	.archdata = { -		.hwblk_id = HWBLK_CMT, -	},  };  static struct sh_timer_config tmu0_platform_data = { @@ -477,9 +453,6 @@ static struct platform_device tmu0_device = {  	},  	.resource	= tmu0_resources,  	.num_resources	= ARRAY_SIZE(tmu0_resources), -	.archdata = { -		.hwblk_id = HWBLK_TMU, -	},  };  static struct sh_timer_config tmu1_platform_data = { @@ -508,9 +481,6 @@ static struct platform_device tmu1_device = {  	},  	.resource	= tmu1_resources,  	.num_resources	= ARRAY_SIZE(tmu1_resources), -	.archdata = { -		.hwblk_id = HWBLK_TMU, -	},  };  static struct sh_timer_config tmu2_platform_data = { @@ -538,9 +508,6 @@ static struct platform_device tmu2_device = {  	},  	.resource	= tmu2_resources,  	.num_resources	= ARRAY_SIZE(tmu2_resources), -	.archdata = { -		.hwblk_id = HWBLK_TMU, -	},  };  static struct siu_platform siu_platform_data = { @@ -571,9 +538,6 @@ static struct platform_device siu_device = {  	},  	.resource	= siu_resources,  	.num_resources	= ARRAY_SIZE(siu_resources), -	.archdata = { -		.hwblk_id = HWBLK_SIU, -	},  };  static struct platform_device *sh7722_devices[] __initdata = { diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c index 3c2810d8f72..a188c9ea439 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c @@ -158,9 +158,6 @@ static struct platform_device vpu_device = {  	},  	.resource	= vpu_resources,  	.num_resources	= ARRAY_SIZE(vpu_resources), -	.archdata = { -		.hwblk_id = HWBLK_VPU, -	},  };  static struct uio_info veu0_platform_data = { @@ -189,9 +186,6 @@ static struct platform_device veu0_device = {  	},  	.resource	= veu0_resources,  	.num_resources	= ARRAY_SIZE(veu0_resources), -	.archdata = { -		.hwblk_id = HWBLK_VEU2H0, -	},  };  static struct uio_info veu1_platform_data = { @@ -220,9 +214,6 @@ static struct platform_device veu1_device = {  	},  	.resource	= veu1_resources,  	.num_resources	= ARRAY_SIZE(veu1_resources), -	.archdata = { -		.hwblk_id = HWBLK_VEU2H1, -	},  };  static struct sh_timer_config cmt_platform_data = { @@ -252,9 +243,6 @@ static struct platform_device cmt_device = {  	},  	.resource	= cmt_resources,  	.num_resources	= ARRAY_SIZE(cmt_resources), -	.archdata = { -		.hwblk_id = HWBLK_CMT, -	},  };  static struct sh_timer_config tmu0_platform_data = { @@ -283,9 +271,6 @@ static struct platform_device tmu0_device = {  	},  	.resource	= tmu0_resources,  	.num_resources	= ARRAY_SIZE(tmu0_resources), -	.archdata = { -		.hwblk_id = HWBLK_TMU0, -	},  };  static struct sh_timer_config tmu1_platform_data = { @@ -314,9 +299,6 @@ static struct platform_device tmu1_device = {  	},  	.resource	= tmu1_resources,  	.num_resources	= ARRAY_SIZE(tmu1_resources), -	.archdata = { -		.hwblk_id = HWBLK_TMU0, -	},  };  static struct sh_timer_config tmu2_platform_data = { @@ -344,9 +326,6 @@ static struct platform_device tmu2_device = {  	},  	.resource	= tmu2_resources,  	.num_resources	= ARRAY_SIZE(tmu2_resources), -	.archdata = { -		.hwblk_id = HWBLK_TMU0, -	},  };  static struct sh_timer_config tmu3_platform_data = { @@ -374,9 +353,6 @@ static struct platform_device tmu3_device = {  	},  	.resource	= tmu3_resources,  	.num_resources	= ARRAY_SIZE(tmu3_resources), -	.archdata = { -		.hwblk_id = HWBLK_TMU1, -	},  };  static struct sh_timer_config tmu4_platform_data = { @@ -404,9 +380,6 @@ static struct platform_device tmu4_device = {  	},  	.resource	= tmu4_resources,  	.num_resources	= ARRAY_SIZE(tmu4_resources), -	.archdata = { -		.hwblk_id = HWBLK_TMU1, -	},  };  static struct sh_timer_config tmu5_platform_data = { @@ -434,9 +407,6 @@ static struct platform_device tmu5_device = {  	},  	.resource	= tmu5_resources,  	.num_resources	= ARRAY_SIZE(tmu5_resources), -	.archdata = { -		.hwblk_id = HWBLK_TMU1, -	},  };  static struct resource rtc_resources[] = { @@ -467,9 +437,6 @@ static struct platform_device rtc_device = {  	.id		= -1,  	.num_resources	= ARRAY_SIZE(rtc_resources),  	.resource	= rtc_resources, -	.archdata = { -		.hwblk_id = HWBLK_RTC, -	},  };  static struct r8a66597_platdata r8a66597_data = { @@ -499,9 +466,6 @@ static struct platform_device sh7723_usb_host_device = {  	},  	.num_resources	= ARRAY_SIZE(sh7723_usb_host_resources),  	.resource	= sh7723_usb_host_resources, -	.archdata = { -		.hwblk_id = HWBLK_USB, -	},  };  static struct resource iic_resources[] = { @@ -523,9 +487,6 @@ static struct platform_device iic_device = {  	.id             = 0, /* "i2c0" clock */  	.num_resources  = ARRAY_SIZE(iic_resources),  	.resource       = iic_resources, -	.archdata = { -		.hwblk_id = HWBLK_IIC, -	},  };  static struct platform_device *sh7723_devices[] __initdata = { diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c index a37dd72c367..4c671cfe68a 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c @@ -214,7 +214,7 @@ static struct resource sh7724_dmae0_resources[] = {  		.flags	= IORESOURCE_MEM,  	},  	{ -		/* DMA error IRQ */ +		.name	= "error_irq",  		.start	= 78,  		.end	= 78,  		.flags	= IORESOURCE_IRQ, @@ -248,7 +248,7 @@ static struct resource sh7724_dmae1_resources[] = {  		.flags	= IORESOURCE_MEM,  	},  	{ -		/* DMA error IRQ */ +		.name	= "error_irq",  		.start	= 74,  		.end	= 74,  		.flags	= IORESOURCE_IRQ, @@ -275,9 +275,6 @@ static struct platform_device dma0_device = {  	.dev		= {  		.platform_data	= &dma_platform_data,  	}, -	.archdata = { -		.hwblk_id = HWBLK_DMAC0, -	},  };  static struct platform_device dma1_device = { @@ -288,9 +285,6 @@ static struct platform_device dma1_device = {  	.dev		= {  		.platform_data	= &dma_platform_data,  	}, -	.archdata = { -		.hwblk_id = HWBLK_DMAC1, -	},  };  /* Serial */ @@ -434,9 +428,6 @@ static struct platform_device rtc_device = {  	.id		= -1,  	.num_resources	= ARRAY_SIZE(rtc_resources),  	.resource	= rtc_resources, -	.archdata = { -		.hwblk_id = HWBLK_RTC, -	},  };  /* I2C0 */ @@ -459,9 +450,6 @@ static struct platform_device iic0_device = {  	.id             = 0, /* "i2c0" clock */  	.num_resources  = ARRAY_SIZE(iic0_resources),  	.resource       = iic0_resources, -	.archdata = { -		.hwblk_id = HWBLK_IIC0, -	},  };  /* I2C1 */ @@ -484,9 +472,6 @@ static struct platform_device iic1_device = {  	.id             = 1, /* "i2c1" clock */  	.num_resources  = ARRAY_SIZE(iic1_resources),  	.resource       = iic1_resources, -	.archdata = { -		.hwblk_id = HWBLK_IIC1, -	},  };  /* VPU */ @@ -516,9 +501,6 @@ static struct platform_device vpu_device = {  	},  	.resource	= vpu_resources,  	.num_resources	= ARRAY_SIZE(vpu_resources), -	.archdata = { -		.hwblk_id = HWBLK_VPU, -	},  };  /* VEU0 */ @@ -548,9 +530,6 @@ static struct platform_device veu0_device = {  	},  	.resource	= veu0_resources,  	.num_resources	= ARRAY_SIZE(veu0_resources), -	.archdata = { -		.hwblk_id = HWBLK_VEU0, -	},  };  /* VEU1 */ @@ -580,9 +559,6 @@ static struct platform_device veu1_device = {  	},  	.resource	= veu1_resources,  	.num_resources	= ARRAY_SIZE(veu1_resources), -	.archdata = { -		.hwblk_id = HWBLK_VEU1, -	},  };  /* BEU0 */ @@ -612,9 +588,6 @@ static struct platform_device beu0_device = {  	},  	.resource	= beu0_resources,  	.num_resources	= ARRAY_SIZE(beu0_resources), -	.archdata = { -		.hwblk_id = HWBLK_BEU0, -	},  };  /* BEU1 */ @@ -644,9 +617,6 @@ static struct platform_device beu1_device = {  	},  	.resource	= beu1_resources,  	.num_resources	= ARRAY_SIZE(beu1_resources), -	.archdata = { -		.hwblk_id = HWBLK_BEU1, -	},  };  static struct sh_timer_config cmt_platform_data = { @@ -676,9 +646,6 @@ static struct platform_device cmt_device = {  	},  	.resource	= cmt_resources,  	.num_resources	= ARRAY_SIZE(cmt_resources), -	.archdata = { -		.hwblk_id = HWBLK_CMT, -	},  };  static struct sh_timer_config tmu0_platform_data = { @@ -707,9 +674,6 @@ static struct platform_device tmu0_device = {  	},  	.resource	= tmu0_resources,  	.num_resources	= ARRAY_SIZE(tmu0_resources), -	.archdata = { -		.hwblk_id = HWBLK_TMU0, -	},  };  static struct sh_timer_config tmu1_platform_data = { @@ -738,9 +702,6 @@ static struct platform_device tmu1_device = {  	},  	.resource	= tmu1_resources,  	.num_resources	= ARRAY_SIZE(tmu1_resources), -	.archdata = { -		.hwblk_id = HWBLK_TMU0, -	},  };  static struct sh_timer_config tmu2_platform_data = { @@ -768,9 +729,6 @@ static struct platform_device tmu2_device = {  	},  	.resource	= tmu2_resources,  	.num_resources	= ARRAY_SIZE(tmu2_resources), -	.archdata = { -		.hwblk_id = HWBLK_TMU0, -	},  }; @@ -799,9 +757,6 @@ static struct platform_device tmu3_device = {  	},  	.resource	= tmu3_resources,  	.num_resources	= ARRAY_SIZE(tmu3_resources), -	.archdata = { -		.hwblk_id = HWBLK_TMU1, -	},  };  static struct sh_timer_config tmu4_platform_data = { @@ -829,9 +784,6 @@ static struct platform_device tmu4_device = {  	},  	.resource	= tmu4_resources,  	.num_resources	= ARRAY_SIZE(tmu4_resources), -	.archdata = { -		.hwblk_id = HWBLK_TMU1, -	},  };  static struct sh_timer_config tmu5_platform_data = { @@ -859,9 +811,6 @@ static struct platform_device tmu5_device = {  	},  	.resource	= tmu5_resources,  	.num_resources	= ARRAY_SIZE(tmu5_resources), -	.archdata = { -		.hwblk_id = HWBLK_TMU1, -	},  };  /* JPU */ @@ -891,9 +840,6 @@ static struct platform_device jpu_device = {  	},  	.resource	= jpu_resources,  	.num_resources	= ARRAY_SIZE(jpu_resources), -	.archdata = { -		.hwblk_id = HWBLK_JPU, -	},  };  /* SPU2DSP0 */ @@ -923,9 +869,6 @@ static struct platform_device spu0_device = {  	},  	.resource	= spu0_resources,  	.num_resources	= ARRAY_SIZE(spu0_resources), -	.archdata = { -		.hwblk_id = HWBLK_SPU, -	},  };  /* SPU2DSP1 */ @@ -955,9 +898,6 @@ static struct platform_device spu1_device = {  	},  	.resource	= spu1_resources,  	.num_resources	= ARRAY_SIZE(spu1_resources), -	.archdata = { -		.hwblk_id = HWBLK_SPU, -	},  };  static struct platform_device *sh7724_devices[] __initdata = { diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c index 05559295d2c..a7b2da6b3a1 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c @@ -465,6 +465,7 @@ static struct resource sh7757_dmae0_resources[] = {  		.flags	= IORESOURCE_MEM,  	},  	{ +		.name	= "error_irq",  		.start	= 34,  		.end	= 34,  		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE, @@ -486,7 +487,7 @@ static struct resource sh7757_dmae1_resources[] = {  		.flags	= IORESOURCE_MEM,  	},  	{ -		/* DMA error */ +		.name	= "error_irq",  		.start	= 34,  		.end	= 34,  		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE, @@ -556,7 +557,7 @@ static struct resource sh7757_dmae2_resources[] = {  		.flags	= IORESOURCE_MEM,  	},  	{ -		/* DMA error */ +		.name	= "error_irq",  		.start	= 323,  		.end	= 323,  		.flags	= IORESOURCE_IRQ, @@ -590,7 +591,7 @@ static struct resource sh7757_dmae3_resources[] = {  		.flags	= IORESOURCE_MEM,  	},  	{ -		/* DMA error */ +		.name	= "error_irq",  		.start	= 324,  		.end	= 324,  		.flags	= IORESOURCE_IRQ, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c index 3d4d2075c19..d431b0052d0 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c @@ -322,6 +322,7 @@ static struct resource sh7780_dmae0_resources[] = {  	},  	{  		/* Real DMA error IRQ is 38, and channel IRQs are 34-37, 44-45 */ +		.name	= "error_irq",  		.start	= 34,  		.end	= 34,  		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE, @@ -338,6 +339,7 @@ static struct resource sh7780_dmae1_resources[] = {  	/* DMAC1 has no DMARS */  	{  		/* Real DMA error IRQ is 38, and channel IRQs are 46-47, 92-95 */ +		.name	= "error_irq",  		.start	= 46,  		.end	= 46,  		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c index b29e6340414..81588ef15a6 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c @@ -376,6 +376,7 @@ static struct resource sh7785_dmae0_resources[] = {  	},  	{  		/* Real DMA error IRQ is 39, and channel IRQs are 33-38 */ +		.name	= "error_irq",  		.start	= 33,  		.end	= 33,  		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE, @@ -392,6 +393,7 @@ static struct resource sh7785_dmae1_resources[] = {  	/* DMAC1 has no DMARS */  	{  		/* Real DMA error IRQ is 58, and channel IRQs are 52-57 */ +		.name	= "error_irq",  		.start	= 52,  		.end	= 52,  		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c index dd5e709f982..599022d73b2 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c @@ -518,7 +518,7 @@ static struct resource dmac0_resources[] = {  		.end	= 0xfe00900b,  		.flags	= IORESOURCE_MEM,  	}, { -		/* DMA error IRQ */ +		.name	= "error_irq",  		.start	= evt2irq(0x5c0),  		.end	= evt2irq(0x5c0),  		.flags	= IORESOURCE_IRQ, diff --git a/arch/sh/kernel/cpu/shmobile/Makefile b/arch/sh/kernel/cpu/shmobile/Makefile index a39f88ea1a8..e8a5111e848 100644 --- a/arch/sh/kernel/cpu/shmobile/Makefile +++ b/arch/sh/kernel/cpu/shmobile/Makefile @@ -5,4 +5,3 @@  # Power Management & Sleep mode  obj-$(CONFIG_PM)	+= pm.o sleep.o  obj-$(CONFIG_CPU_IDLE)	+= cpuidle.o -obj-$(CONFIG_PM_RUNTIME)	+= pm_runtime.o diff --git a/arch/sh/kernel/cpu/shmobile/cpuidle.c b/arch/sh/kernel/cpu/shmobile/cpuidle.c index 1cc257c9b1e..6d62eb40e75 100644 --- a/arch/sh/kernel/cpu/shmobile/cpuidle.c +++ b/arch/sh/kernel/cpu/shmobile/cpuidle.c @@ -17,7 +17,6 @@  #include <linux/export.h>  #include <asm/suspend.h>  #include <asm/uaccess.h> -#include <asm/hwblk.h>  static unsigned long cpuidle_mode[] = {  	SUSP_SH_SLEEP, /* regular sleep mode */ @@ -29,7 +28,7 @@ static int cpuidle_sleep_enter(struct cpuidle_device *dev,  				struct cpuidle_driver *drv,  				int index)  { -	unsigned long allowed_mode = arch_hwblk_sleep_mode(); +	unsigned long allowed_mode = SUSP_SH_SLEEP;  	ktime_t before, after;  	int requested_state = index;  	int allowed_state; diff --git a/arch/sh/kernel/cpu/shmobile/pm_runtime.c b/arch/sh/kernel/cpu/shmobile/pm_runtime.c deleted file mode 100644 index bf280c812d2..00000000000 --- a/arch/sh/kernel/cpu/shmobile/pm_runtime.c +++ /dev/null @@ -1,319 +0,0 @@ -/* - * arch/sh/kernel/cpu/shmobile/pm_runtime.c - * - * Runtime PM support code for SuperH Mobile - * - *  Copyright (C) 2009 Magnus Damm - * - * This file is subject to the terms and conditions of the GNU General Public - * License.  See the file "COPYING" in the main directory of this archive - * for more details. - */ -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/io.h> -#include <linux/pm_runtime.h> -#include <linux/platform_device.h> -#include <linux/mutex.h> -#include <asm/hwblk.h> - -static DEFINE_SPINLOCK(hwblk_lock); -static LIST_HEAD(hwblk_idle_list); -static struct work_struct hwblk_work; - -extern struct hwblk_info *hwblk_info; - -static void platform_pm_runtime_not_idle(struct platform_device *pdev) -{ -	unsigned long flags; - -	/* remove device from idle list */ -	spin_lock_irqsave(&hwblk_lock, flags); -	if (test_bit(PDEV_ARCHDATA_FLAG_IDLE, &pdev->archdata.flags)) { -		list_del(&pdev->archdata.entry); -		__clear_bit(PDEV_ARCHDATA_FLAG_IDLE, &pdev->archdata.flags); -	} -	spin_unlock_irqrestore(&hwblk_lock, flags); -} - -static int __platform_pm_runtime_resume(struct platform_device *pdev) -{ -	struct device *d = &pdev->dev; -	struct pdev_archdata *ad = &pdev->archdata; -	int hwblk = ad->hwblk_id; -	int ret = -ENOSYS; - -	dev_dbg(d, "__platform_pm_runtime_resume() [%d]\n", hwblk); - -	if (d->driver) { -		hwblk_enable(hwblk_info, hwblk); -		ret = 0; - -		if (test_bit(PDEV_ARCHDATA_FLAG_SUSP, &ad->flags)) { -			if (d->driver->pm && d->driver->pm->runtime_resume) -				ret = d->driver->pm->runtime_resume(d); - -			if (!ret) -				clear_bit(PDEV_ARCHDATA_FLAG_SUSP, &ad->flags); -			else -				hwblk_disable(hwblk_info, hwblk); -		} -	} - -	dev_dbg(d, "__platform_pm_runtime_resume() [%d] - returns %d\n", -		hwblk, ret); - -	return ret; -} - -static int __platform_pm_runtime_suspend(struct platform_device *pdev) -{ -	struct device *d = &pdev->dev; -	struct pdev_archdata *ad = &pdev->archdata; -	int hwblk = ad->hwblk_id; -	int ret = -ENOSYS; - -	dev_dbg(d, "__platform_pm_runtime_suspend() [%d]\n", hwblk); - -	if (d->driver) { -		BUG_ON(!test_bit(PDEV_ARCHDATA_FLAG_IDLE, &ad->flags)); -		ret = 0; - -		if (d->driver->pm && d->driver->pm->runtime_suspend) { -			hwblk_enable(hwblk_info, hwblk); -			ret = d->driver->pm->runtime_suspend(d); -			hwblk_disable(hwblk_info, hwblk); -		} - -		if (!ret) { -			set_bit(PDEV_ARCHDATA_FLAG_SUSP, &ad->flags); -			platform_pm_runtime_not_idle(pdev); -			hwblk_cnt_dec(hwblk_info, hwblk, HWBLK_CNT_IDLE); -		} -	} - -	dev_dbg(d, "__platform_pm_runtime_suspend() [%d] - returns %d\n", -		hwblk, ret); - -	return ret; -} - -static void platform_pm_runtime_work(struct work_struct *work) -{ -	struct platform_device *pdev; -	unsigned long flags; -	int ret; - -	/* go through the idle list and suspend one device at a time */ -	do { -		spin_lock_irqsave(&hwblk_lock, flags); -		if (list_empty(&hwblk_idle_list)) -			pdev = NULL; -		else -			pdev = list_first_entry(&hwblk_idle_list, -						struct platform_device, -						archdata.entry); -		spin_unlock_irqrestore(&hwblk_lock, flags); - -		if (pdev) { -			mutex_lock(&pdev->archdata.mutex); -			ret = __platform_pm_runtime_suspend(pdev); - -			/* at this point the platform device may be: -			 * suspended: ret = 0, FLAG_SUSP set, clock stopped -			 * failed: ret < 0, FLAG_IDLE set, clock stopped -			 */ -			mutex_unlock(&pdev->archdata.mutex); -		} else { -			ret = -ENODEV; -		} -	} while (!ret); -} - -/* this function gets called from cpuidle context when all devices in the - * main power domain are unused but some are counted as idle, ie the hwblk - * counter values are (HWBLK_CNT_USAGE == 0) && (HWBLK_CNT_IDLE != 0) - */ -void platform_pm_runtime_suspend_idle(void) -{ -	queue_work(pm_wq, &hwblk_work); -} - -static int default_platform_runtime_suspend(struct device *dev) -{ -	struct platform_device *pdev = to_platform_device(dev); -	struct pdev_archdata *ad = &pdev->archdata; -	unsigned long flags; -	int hwblk = ad->hwblk_id; -	int ret = 0; - -	dev_dbg(dev, "%s() [%d]\n", __func__, hwblk); - -	/* ignore off-chip platform devices */ -	if (!hwblk) -		goto out; - -	/* interrupt context not allowed */ -	might_sleep(); - -	/* catch misconfigured drivers not starting with resume */ -	if (test_bit(PDEV_ARCHDATA_FLAG_INIT, &ad->flags)) { -		ret = -EINVAL; -		goto out; -	} - -	/* serialize */ -	mutex_lock(&ad->mutex); - -	/* disable clock */ -	hwblk_disable(hwblk_info, hwblk); - -	/* put device on idle list */ -	spin_lock_irqsave(&hwblk_lock, flags); -	list_add_tail(&ad->entry, &hwblk_idle_list); -	__set_bit(PDEV_ARCHDATA_FLAG_IDLE, &ad->flags); -	spin_unlock_irqrestore(&hwblk_lock, flags); - -	/* increase idle count */ -	hwblk_cnt_inc(hwblk_info, hwblk, HWBLK_CNT_IDLE); - -	/* at this point the platform device is: -	 * idle: ret = 0, FLAG_IDLE set, clock stopped -	 */ -	mutex_unlock(&ad->mutex); - -out: -	dev_dbg(dev, "%s() [%d] returns %d\n", -		 __func__, hwblk, ret); - -	return ret; -} - -static int default_platform_runtime_resume(struct device *dev) -{ -	struct platform_device *pdev = to_platform_device(dev); -	struct pdev_archdata *ad = &pdev->archdata; -	int hwblk = ad->hwblk_id; -	int ret = 0; - -	dev_dbg(dev, "%s() [%d]\n", __func__, hwblk); - -	/* ignore off-chip platform devices */ -	if (!hwblk) -		goto out; - -	/* interrupt context not allowed */ -	might_sleep(); - -	/* serialize */ -	mutex_lock(&ad->mutex); - -	/* make sure device is removed from idle list */ -	platform_pm_runtime_not_idle(pdev); - -	/* decrease idle count */ -	if (!test_bit(PDEV_ARCHDATA_FLAG_INIT, &pdev->archdata.flags) && -	    !test_bit(PDEV_ARCHDATA_FLAG_SUSP, &pdev->archdata.flags)) -		hwblk_cnt_dec(hwblk_info, hwblk, HWBLK_CNT_IDLE); - -	/* resume the device if needed */ -	ret = __platform_pm_runtime_resume(pdev); - -	/* the driver has been initialized now, so clear the init flag */ -	clear_bit(PDEV_ARCHDATA_FLAG_INIT, &pdev->archdata.flags); - -	/* at this point the platform device may be: -	 * resumed: ret = 0, flags = 0, clock started -	 * failed: ret < 0, FLAG_SUSP set, clock stopped -	 */ -	mutex_unlock(&ad->mutex); -out: -	dev_dbg(dev, "%s() [%d] returns %d\n", -		__func__, hwblk, ret); - -	return ret; -} - -static int default_platform_runtime_idle(struct device *dev) -{ -	struct platform_device *pdev = to_platform_device(dev); -	int hwblk = pdev->archdata.hwblk_id; -	int ret = 0; - -	dev_dbg(dev, "%s() [%d]\n", __func__, hwblk); - -	/* ignore off-chip platform devices */ -	if (!hwblk) -		goto out; - -	/* interrupt context not allowed, use pm_runtime_put()! */ -	might_sleep(); - -	/* suspend synchronously to disable clocks immediately */ -	ret = pm_runtime_suspend(dev); -out: -	dev_dbg(dev, "%s() [%d] done!\n", __func__, hwblk); -	return ret; -} - -static struct dev_pm_domain default_pm_domain = { -	.ops = { -		.runtime_suspend = default_platform_runtime_suspend, -		.runtime_resume = default_platform_runtime_resume, -		.runtime_idle = default_platform_runtime_idle, -		USE_PLATFORM_PM_SLEEP_OPS -	}, -}; - -static int platform_bus_notify(struct notifier_block *nb, -			       unsigned long action, void *data) -{ -	struct device *dev = data; -	struct platform_device *pdev = to_platform_device(dev); -	int hwblk = pdev->archdata.hwblk_id; - -	/* ignore off-chip platform devices */ -	if (!hwblk) -		return 0; - -	switch (action) { -	case BUS_NOTIFY_ADD_DEVICE: -		INIT_LIST_HEAD(&pdev->archdata.entry); -		mutex_init(&pdev->archdata.mutex); -		/* platform devices without drivers should be disabled */ -		hwblk_enable(hwblk_info, hwblk); -		hwblk_disable(hwblk_info, hwblk); -		/* make sure driver re-inits itself once */ -		__set_bit(PDEV_ARCHDATA_FLAG_INIT, &pdev->archdata.flags); -		dev->pm_domain = &default_pm_domain; -		break; -	/* TODO: add BUS_NOTIFY_BIND_DRIVER and increase idle count */ -	case BUS_NOTIFY_BOUND_DRIVER: -		/* keep track of number of devices in use per hwblk */ -		hwblk_cnt_inc(hwblk_info, hwblk, HWBLK_CNT_DEVICES); -		break; -	case BUS_NOTIFY_UNBOUND_DRIVER: -		/* keep track of number of devices in use per hwblk */ -		hwblk_cnt_dec(hwblk_info, hwblk, HWBLK_CNT_DEVICES); -		/* make sure driver re-inits itself once */ -		__set_bit(PDEV_ARCHDATA_FLAG_INIT, &pdev->archdata.flags); -		break; -	case BUS_NOTIFY_DEL_DEVICE: -		dev->pm_domain = NULL; -		break; -	} -	return 0; -} - -static struct notifier_block platform_bus_notifier = { -	.notifier_call = platform_bus_notify -}; - -static int __init sh_pm_runtime_init(void) -{ -	INIT_WORK(&hwblk_work, platform_pm_runtime_work); - -	bus_register_notifier(&platform_bus_type, &platform_bus_notifier); -	return 0; -} -core_initcall(sh_pm_runtime_init);  |