Commit f0176794 authored by Ben Dooks's avatar Ben Dooks Committed by Ben Dooks
Browse files

ARM: S3C2410: Add S3C2410A sysdev. 



Add a sysdev S3C2410A sysdev to allow the differentiation
of the S3C2410A from the S3C2410. This is needed for the
CPUFREQ code to enable the extra features and update cpu
specific information.

Signed-off-by: default avatarBen Dooks <ben@simtec.co.uk>
Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
parent 140780ab

arch/arm/mach-s3c2410/dma.c

+11 −0
Original line number Diff line number Diff line
@@ -164,6 +164,17 @@ static int __init s3c2410_dma_drvinit(void) 
}



arch_initcall(s3c2410_dma_drvinit);



static struct sysdev_driver s3c2410a_dma_driver = {

	.add	= s3c2410_dma_add,

};



static int __init s3c2410a_dma_drvinit(void)

{

	return sysdev_driver_register(&s3c2410a_sysclass, &s3c2410a_dma_driver);

}



arch_initcall(s3c2410a_dma_drvinit);

#endif



#if defined(CONFIG_CPU_S3C2442)

arch/arm/mach-s3c2410/irq.c

+14 −1
Original line number Diff line number Diff line
@@ -39,9 +39,22 @@ static struct sysdev_driver s3c2410_irq_driver = { 
	.resume		= s3c24xx_irq_resume,

};



static int s3c2410_irq_init(void)

static int __init s3c2410_irq_init(void)

{

	return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_irq_driver);

}



arch_initcall(s3c2410_irq_init);



static struct sysdev_driver s3c2410a_irq_driver = {

	.add		= s3c2410_irq_add,

	.suspend	= s3c24xx_irq_suspend,

	.resume		= s3c24xx_irq_resume,

};



static int __init s3c2410a_irq_init(void)

{

	return sysdev_driver_register(&s3c2410a_sysclass, &s3c2410a_irq_driver);

}



arch_initcall(s3c2410a_irq_init);

arch/arm/mach-s3c2410/pm.c

+12 −0
Original line number Diff line number Diff line
@@ -119,6 +119,18 @@ static int __init s3c2410_pm_drvinit(void) 
}



arch_initcall(s3c2410_pm_drvinit);



static struct sysdev_driver s3c2410a_pm_driver = {

	.add		= s3c2410_pm_add,

	.resume		= s3c2410_pm_resume,

};



static int __init s3c2410a_pm_drvinit(void)

{

	return sysdev_driver_register(&s3c2410a_sysclass, &s3c2410a_pm_driver);

}



arch_initcall(s3c2410a_pm_drvinit);

#endif



#if defined(CONFIG_CPU_S3C2440)

arch/arm/mach-s3c2410/s3c2410.c

+20 −0
Original line number Diff line number Diff line
@@ -116,6 +116,13 @@ struct sysdev_class s3c2410_sysclass = { 
	.name = "s3c2410-core",

};



/* Note, we would have liked to name this s3c2410-core, but we cannot

 * register two sysdev_class with the same name.

 */

struct sysdev_class s3c2410a_sysclass = {

	.name = "s3c2410a-core",

};



static struct sys_device s3c2410_sysdev = {

	.cls		= &s3c2410_sysclass,

};
@@ -133,9 +140,22 @@ static int __init s3c2410_core_init(void) 


core_initcall(s3c2410_core_init);



static int __init s3c2410a_core_init(void)

{

	return sysdev_class_register(&s3c2410a_sysclass);

}



core_initcall(s3c2410a_core_init);



int __init s3c2410_init(void)

{

	printk("S3C2410: Initialising architecture\n");



	return sysdev_register(&s3c2410_sysdev);

}



int __init s3c2410a_init(void)

{

	s3c2410_sysdev.cls = &s3c2410a_sysclass;

	return s3c2410_init();

}

arch/arm/plat-s3c/include/plat/cpu.h

+1 −0
Original line number Diff line number Diff line
@@ -65,6 +65,7 @@ extern struct sys_timer s3c24xx_timer; 
/* system device classes */



extern struct sysdev_class s3c2410_sysclass;

extern struct sysdev_class s3c2410a_sysclass;

extern struct sysdev_class s3c2412_sysclass;

extern struct sysdev_class s3c2440_sysclass;

extern struct sysdev_class s3c2442_sysclass;

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