diff options
author | Yoshihiro Takahashi <nyan@FreeBSD.org> | 2002-04-06 08:25:05 +0000 |
---|---|---|
committer | Yoshihiro Takahashi <nyan@FreeBSD.org> | 2002-04-06 08:25:05 +0000 |
commit | 181593adec06083a007fa55857fb00aeceada950 (patch) | |
tree | 1314cf8a23d1e1eab69e9db6057afd2204a3b110 /sys/amd64/isa/icu.h | |
parent | 78ee68624786bbb226a40736d9239a9c14f5832b (diff) |
Move ICU_* defines into icu.h.
Notes
Notes:
svn path=/head/; revision=93945
Diffstat (limited to 'sys/amd64/isa/icu.h')
-rw-r--r-- | sys/amd64/isa/icu.h | 34 |
1 files changed, 28 insertions, 6 deletions
diff --git a/sys/amd64/isa/icu.h b/sys/amd64/isa/icu.h index b73495a963af..82e084f467b7 100644 --- a/sys/amd64/isa/icu.h +++ b/sys/amd64/isa/icu.h @@ -80,6 +80,25 @@ extern unsigned imen; /* interrupt mask enable */ /* * Interrupt enable bits - in normal order of priority (which we change) */ +#ifdef PC98 +#define IRQ0 0x0001 +#define IRQ1 0x0002 +#define IRQ2 0x0004 +#define IRQ3 0x0008 +#define IRQ4 0x0010 +#define IRQ5 0x0020 +#define IRQ6 0x0040 +#define IRQ7 0x0080 +#define IRQ_SLAVE 0x0080 +#define IRQ8 0x0100 +#define IRQ9 0x0200 +#define IRQ10 0x0400 +#define IRQ11 0x0800 +#define IRQ12 0x1000 +#define IRQ13 0x2000 +#define IRQ14 0x4000 +#define IRQ15 0x8000 +#else #define IRQ0 0x0001 /* highest priority - timer */ #define IRQ1 0x0002 #define IRQ_SLAVE 0x0004 @@ -97,12 +116,6 @@ extern unsigned imen; /* interrupt mask enable */ #define IRQ5 0x0020 #define IRQ6 0x0040 #define IRQ7 0x0080 /* lowest - parallel printer */ - -#ifdef PC98 -#undef IRQ2 -#define IRQ2 0x0004 -#undef IRQ_SLAVE -#define IRQ_SLAVE 0x0080 #endif /* @@ -110,6 +123,15 @@ extern unsigned imen; /* interrupt mask enable */ */ #define ICU_OFFSET 32 /* 0-31 are processor exceptions */ +#ifdef PC98 +#define ICU_IMR_OFFSET 2 +#define ICU_SLAVEID 7 +#else +#define ICU_IMR_OFFSET 1 +#define ICU_SLAVEID 2 +#endif +#define ICU_EOI 0x20 + #ifdef APIC_IO /* 32-47: ISA IRQ0-IRQ15, 48-63: IO APIC IRQ16-IRQ31 */ |