Commit b499b7a8 authored by Heiko Stuebner's avatar Heiko Stuebner Committed by Kukjin Kim
Browse files

ARM: S3C24XX: modify s3c2443 irq init to initialize all irqs 



Previously the irq init used s3c24xx_init_irq and an additional
arch_initcall to add the cpu specific irqs.

To be able to simplyfy the irq init later, create a new function
s3c2443_init_irq, which then calls s3c24xx_init_irq but also adds
the cpu specific irqs.

Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent 6b628917

arch/arm/mach-s3c24xx/mach-smdk2443.c

+1 −1
Original line number Diff line number Diff line
@@ -140,7 +140,7 @@ MACHINE_START(SMDK2443, "SMDK2443") 
	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */

	.atag_offset	= 0x100,



	.init_irq	= s3c24xx_init_irq,

	.init_irq	= s3c2443_init_irq,

	.map_io		= smdk2443_map_io,

	.init_machine	= smdk2443_machine_init,

	.timer		= &s3c24xx_timer,

arch/arm/plat-s3c24xx/irq.c

+4 −18
Original line number Diff line number Diff line
@@ -935,10 +935,11 @@ static int s3c2443_add_sub(unsigned int base, 
	return 0;

}



static int s3c2443_irq_add(struct device *dev,

				  struct subsys_interface *sif)

void __init s3c2443_init_irq(void)

{

	printk("S3C2443: IRQ Support\n");

	pr_info("S3C2443: IRQ Support\n");



	s3c24xx_init_irq();



	s3c2443_add_sub(IRQ_CAM, s3c2443_irq_demux_cam, &s3c2443_irq_cam,

			IRQ_S3C2440_CAM_C, IRQ_S3C2440_CAM_P);
@@ -956,20 +957,5 @@ static int s3c2443_irq_add(struct device *dev, 
	s3c2443_add_sub(IRQ_WDT, s3c2443_irq_demux_wdtac97,

			&s3c2443_irq_wdtac97,

			IRQ_S3C2443_WDT, IRQ_S3C2443_AC97);



	return 0;

}



static struct subsys_interface s3c2443_irq_interface = {

	.name		= "s3c2443_irq",

	.subsys		= &s3c2443_subsys,

	.add_dev	= s3c2443_irq_add,

};



static int __init s3c2443_irq_init(void)

{

	return subsys_interface_register(&s3c2443_irq_interface);

}



arch_initcall(s3c2443_irq_init);

#endif

arch/arm/plat-samsung/include/plat/s3c2443.h

+2 −0
Original line number Diff line number Diff line
@@ -25,6 +25,8 @@ extern void s3c2443_init_clocks(int xtal); 
extern  int s3c2443_baseclk_add(void);



extern void s3c2443_restart(char mode, const char *cmd);



extern void s3c2443_init_irq(void);

#else

#define s3c2443_init_clocks NULL

#define s3c2443_init_uarts NULL

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