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Commit d9b79fb5 authored by Ben Dooks's avatar Ben Dooks
Browse files

[ARM] S3C64XX: Add VIC0 and VIC1 sourced interripts 



Add and initialise the two VIC (PL192) found on
the S3C64XX series CPUs.

Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
parent d626aeed

arch/arm/mach-s3c6410/cpu.c

+6 −0
Original line number Diff line number Diff line
@@ -58,6 +58,12 @@ void __init s3c6410_init_clocks(int xtal) 
	s3c24xx_register_baseclocks(xtal);

}



void __init s3c6410_init_irq(void)

{

	/* VIC0 is missing IRQ7, VIC1 is fully populated. */

	s3c64xx_init_irq(~0 & ~(1 << 7), ~0);

}



struct sysdev_class s3c6410_sysclass = {

	.name	= "s3c6410-core",

};

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

+1 −0
Original line number Diff line number Diff line
@@ -44,6 +44,7 @@ extern void s3c_init_cpu(unsigned long idcode, 
/* core initialisation functions */



extern void s3c24xx_init_irq(void);

extern void s3c64xx_init_irq(u32 vic0, u32 vic1);



extern void s3c24xx_init_io(struct map_desc *mach_desc, int size);

arch/arm/plat-s3c64xx/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ config PLAT_S3C64XX 
	bool

	depends on ARCH_S3C64XX

	select PLAT_S3C

	select ARM_VIC

	default y

	select NO_IOPORT

	select ARCH_REQUIRE_GPIOLIB

arch/arm/plat-s3c64xx/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -14,3 +14,4 @@ obj- := 


obj-y				+= dev-uart.o

obj-y				+= cpu.o

obj-y				+= irq.o

arch/arm/plat-s3c64xx/include/plat/irqs.h

+3 −0
Original line number Diff line number Diff line
@@ -24,6 +24,9 @@ 


#define S3C_IRQ(x)	((x) + S3C_IRQ_OFFSET)



#define S3C_VIC0_BASE	S3C_IRQ(0)

#define S3C_VIC1_BASE	S3C_IRQ(32)



/* UART interrupts, each UART has 4 intterupts per channel so

 * use the space between the ISA and S3C main interrupts. Note, these

 * are not in the same order as the S3C24XX series! */