diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-h8300/irq.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-h8300/irq.h')
-rw-r--r-- | include/asm-h8300/irq.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/include/asm-h8300/irq.h b/include/asm-h8300/irq.h new file mode 100644 index 000000000000..5027181ed067 --- /dev/null +++ b/include/asm-h8300/irq.h | |||
@@ -0,0 +1,75 @@ | |||
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_ */ | ||