| /* |
| * |
| * Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu> |
| * |
| * Module name: ppc4xx_pic.h |
| * |
| * Description: |
| * Interrupt controller driver for PowerPC 4xx-based processors. |
| */ |
| |
| #ifndef __PPC4XX_PIC_H__ |
| #define __PPC4XX_PIC_H__ |
| |
| #include <linux/config.h> |
| #include <linux/irq.h> |
| |
| /* External Global Variables */ |
| extern struct hw_interrupt_type *ppc4xx_pic; |
| |
| /* |
| * The IBM4xxPIC_InitSenses table gives sense/polarity information |
| * for each interrupt, encoded using IRQ_SENSE_* and IRQ_POLARITY_* |
| * definitions from <asm-ppc/irq.h>. -- paulus |
| */ |
| extern unsigned int ibm4xxPIC_NumInitSenses; |
| extern unsigned char *ibm4xxPIC_InitSenses; |
| |
| /* Function Prototypes */ |
| |
| extern void ppc4xx_pic_init(void); |
| extern int ppc4xx_pic_get_irq(struct pt_regs *regs); |
| |
| #endif /* __PPC4XX_PIC_H__ */ |