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IDE: Fix reset handling

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Problem: x86 systems could not survive a few system_resets.

Clear most of IDE state when reset. Implement the missing reset handlers.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2009-11-07 14:13:05 +00:00
parent b55a37c981
commit 4a64356397
8 changed files with 88 additions and 12 deletions
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3
hw/ide/internal.h
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@ -525,13 +525,14 @@ extern const VMStateDescription vmstate_ide_drive;
#define VMSTATE_IDE_DRIVES(_field, _state) \
VMSTATE_STRUCT_ARRAY(_field, _state, 2, 3, vmstate_ide_drive, IDEState)
void ide_reset(IDEState *s);
void ide_bus_reset(IDEBus *bus);
int64_t ide_get_sector(IDEState *s);
void ide_set_sector(IDEState *s, int64_t sector_num);
void ide_dma_cancel(BMDMAState *bm);
void ide_dma_restart_cb(void *opaque, int running, int reason);
void ide_dma_error(IDEState *s);
void ide_dma_reset(BMDMAState *bm);
void ide_atapi_cmd_ok(IDEState *s);
void ide_atapi_cmd_error(IDEState *s, int sense_key, int asc);