irq.c
来自「microwindows移植到S3C44B0的源码」· C语言 代码 · 共 34 行
C
34 行
/** linux/arch/armnommu/mach-samsung/irq.c* 2001 Mac Wang <mac@os.nctu.edu.tw>*/#include <linux/init.h>#include <asm/mach/irq.h>#include <asm/hardware.h>#include <asm/io.h>#include <asm/irq.h>#include <asm/system.h>void s3c4510b_mask_irq(unsigned int irq){ INT_DISABLE(irq);}void s3c4510b_unmask_irq(unsigned int irq){ INT_ENABLE(irq);}void s3c4510b_mask_ack_irq(unsigned int irq){ INT_DISABLE(irq);}void s3c4510b_int_init(){ IntPend = 0x1FFFFF; IntMode = INT_MODE_IRQ; INT_ENABLE(INT_GLOBAL);}
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