f9bd170a87
This changes the parameters for i8259_init so that it takes two parameters: a physical address for generating an interrupt acknowledge cycle, and an interrupt number offset. i8259_init now sets the irq_desc[] for its interrupts; all the callers were doing this, and that code is gone now. This also defines a CONFIG_PPC_I8259 symbol to select i8259.o for inclusion, and makes the platforms that need it select that symbol. Signed-off-by: Paul Mackerras <paulus@samba.org>
12 lines
335 B
C
12 lines
335 B
C
#ifndef _ASM_POWERPC_I8259_H
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#define _ASM_POWERPC_I8259_H
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#include <linux/irq.h>
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extern struct hw_interrupt_type i8259_pic;
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extern void i8259_init(unsigned long intack_addr, int offset);
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extern int i8259_irq(struct pt_regs *regs);
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extern int i8259_irq_cascade(struct pt_regs *regs, void *unused);
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#endif /* _ASM_POWERPC_I8259_H */
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