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author | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-09-16 20:03:23 +0000 |
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committer | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-09-16 20:03:23 +0000 |
commit | bd494f4cbd4187dda8cc8f4739763f24a31a4c8b (patch) | |
tree | 995fbca812b771275f602f542f8ecad25d16edb6 /hpet.h | |
parent | fe4d8f67eef57df9cf3ed9d6a855408af35c7080 (diff) | |
download | hqemu-bd494f4cbd4187dda8cc8f4739763f24a31a4c8b.zip hqemu-bd494f4cbd4187dda8cc8f4739763f24a31a4c8b.tar.gz |
Add a local copy of hpet.h.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3172 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'hpet.h')
-rw-r--r-- | hpet.h | 22 |
1 files changed, 22 insertions, 0 deletions
@@ -0,0 +1,22 @@ +#ifndef __HPET__ +#define __HPET__ 1 + + + +struct hpet_info { + unsigned long hi_ireqfreq; /* Hz */ + unsigned long hi_flags; /* information */ + unsigned short hi_hpet; + unsigned short hi_timer; +}; + +#define HPET_INFO_PERIODIC 0x0001 /* timer is periodic */ + +#define HPET_IE_ON _IO('h', 0x01) /* interrupt on */ +#define HPET_IE_OFF _IO('h', 0x02) /* interrupt off */ +#define HPET_INFO _IOR('h', 0x03, struct hpet_info) +#define HPET_EPI _IO('h', 0x04) /* enable periodic */ +#define HPET_DPI _IO('h', 0x05) /* disable periodic */ +#define HPET_IRQFREQ _IOW('h', 0x6, unsigned long) /* IRQFREQ usec */ + +#endif /* !__HPET__ */ |