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CFA (Compact Flash) devices has a special config ID that fails the

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normal ATA device check in ata-disk.c. Add support for the CFA magic.
This commit is contained in:
Søren Schmidt 2005-04-19 12:33:26 +00:00
parent 902c0d8297
commit 5345b2d755
2 changed files with 3 additions and 1 deletions
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1
sys/dev/ata/ata-all.h
View file

@ -204,6 +204,7 @@
#define ATA_PC98_BANKADDR_RID 9
#define ATA_IRQ_RID 0
#define ATA_DEV(device) ((device == ATA_MASTER) ? 0 : 1)
#define ATA_CFA_MAGIC 0x848A
#define ATAPI_MAGIC_LSB 0x14
#define ATAPI_MAGIC_MSB 0xeb
#define ATAPI_P_READ (ATA_S_DRQ | ATA_I_IN)

3
sys/dev/ata/ata-disk.c
View file

@ -71,7 +71,8 @@ ad_probe(device_t dev)
{
struct ata_device *atadev = device_get_softc(dev);
if (!(atadev->param.config & ATA_PROTO_ATAPI))
if (!(atadev->param.config & ATA_PROTO_ATAPI) ||
(atadev->param.config == ATA_CFA_MAGIC))
return 0;
else
return ENXIO;