diff options
Diffstat (limited to 'RedirectionConstants.h')
| -rw-r--r-- | RedirectionConstants.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/RedirectionConstants.h b/RedirectionConstants.h index e5db8aa..fcced21 100644 --- a/RedirectionConstants.h +++ b/RedirectionConstants.h @@ -73,6 +73,30 @@ #define IDER_FEATURE_SET_REGISTER_STATE 0x03 #define IDER_FEATURE_ENABLE 0x01 +/* IDER output register mask values */ +#define IDER_INTERRUPT_MASK 0x01 +#define IDER_ERROR_MASK 0x02 +#define IDER_SECTOR_COUNT_MASK 0x04 +#define IDER_SECTOR_NUM_MASK 0x08 +#define IDER_BYTE_CNT_LSG_MASK 0x10 +#define IDER_BYTE_CNT_MSB_MASK 0x20 +#define IDER_DRIVE_SELECT_MASK 0x40 +#define IDER_STATUS_MASK 0x80 + +/* IDER status register mask values */ +#define IDER_STATUS_BSY 0x80 +#define IDER_STATUS_DRDY 0x40 +#define IDER_STATUS_DF 0x20 +#define IDER_STATUS_DSC 0x10 +#define IDER_STATUS_DRQ 0x80 +#define IDER_STATUS_CORR 0x40 +#define IDER_STATUS_IDX 0x02 +#define IDER_STATUS_ERR 0x01 + +/* IDER interrupt reason mask values */ +#define IDER_INTERRUPT_IO 0x02 +#define IDER_INTERRUPT_CD 0x01 + #define START_IDER_REDIRECTION_LENGTH 18 #define START_IDER_REDIRECTION_REPLY_LENGTH 30 //TODO: There is a OEM Defined data field that we are assuming to be 0 bytes.. #define END_IDER_REDIRECTION_LENGTH 8 |