Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _H8300_IRQ_H_ |
| 2 | #define _H8300_IRQ_H_ |
| 3 | |
| 4 | #include <asm/ptrace.h> |
| 5 | |
| 6 | #if defined(__H8300H__) |
| 7 | #define NR_IRQS 64 |
| 8 | #define EXT_IRQ0 12 |
| 9 | #define EXT_IRQ1 13 |
| 10 | #define EXT_IRQ2 14 |
| 11 | #define EXT_IRQ3 15 |
| 12 | #define EXT_IRQ4 16 |
| 13 | #define EXT_IRQ5 17 |
| 14 | #define EXT_IRQ6 18 |
| 15 | #define EXT_IRQ7 19 |
| 16 | #define EXT_IRQS 5 |
| 17 | |
| 18 | #include <asm/regs306x.h> |
| 19 | #define h8300_clear_isr(irq) \ |
| 20 | do { \ |
| 21 | if (irq >= EXT_IRQ0 && irq <= EXT_IRQ5) \ |
| 22 | *(volatile unsigned char *)ISR &= ~(1 << (irq - EXT_IRQ0)); \ |
| 23 | } while(0) |
| 24 | |
| 25 | #define IER_REGS *(volatile unsigned char *)IER |
| 26 | #endif |
| 27 | #if defined(CONFIG_CPU_H8S) |
| 28 | #define NR_IRQS 128 |
| 29 | #define EXT_IRQ0 16 |
| 30 | #define EXT_IRQ1 17 |
| 31 | #define EXT_IRQ2 18 |
| 32 | #define EXT_IRQ3 19 |
| 33 | #define EXT_IRQ4 20 |
| 34 | #define EXT_IRQ5 21 |
| 35 | #define EXT_IRQ6 22 |
| 36 | #define EXT_IRQ7 23 |
| 37 | #define EXT_IRQ8 24 |
| 38 | #define EXT_IRQ9 25 |
| 39 | #define EXT_IRQ10 26 |
| 40 | #define EXT_IRQ11 27 |
| 41 | #define EXT_IRQ12 28 |
| 42 | #define EXT_IRQ13 29 |
| 43 | #define EXT_IRQ14 30 |
| 44 | #define EXT_IRQ15 31 |
| 45 | #define EXT_IRQS 15 |
| 46 | |
| 47 | #include <asm/regs267x.h> |
| 48 | #define h8300_clear_isr(irq) \ |
| 49 | do { \ |
| 50 | if (irq >= EXT_IRQ0 && irq <= EXT_IRQ15) \ |
| 51 | *(volatile unsigned short *)ISR &= ~(1 << (irq - EXT_IRQ0)); \ |
| 52 | } while(0) |
| 53 | |
| 54 | #define IER_REGS *(volatile unsigned short *)IER |
| 55 | #endif |
| 56 | |
| 57 | static __inline__ int irq_canonicalize(int irq) |
| 58 | { |
| 59 | return irq; |
| 60 | } |
| 61 | |
| 62 | extern void enable_irq(unsigned int); |
| 63 | extern void disable_irq(unsigned int); |
| 64 | |
| 65 | /* |
| 66 | * Some drivers want these entry points |
| 67 | */ |
| 68 | #define enable_irq_nosync(x) enable_irq(x) |
| 69 | #define disable_irq_nosync(x) disable_irq(x) |
| 70 | |
| 71 | struct irqaction; |
| 72 | struct pt_regs; |
| 73 | int handle_IRQ_event(unsigned int, struct pt_regs *, struct irqaction *); |
| 74 | |
| 75 | #endif /* _H8300_IRQ_H_ */ |