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| author | Hannes Reinecke <hare@suse.de> | 2022-04-12 14:49:24 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2022-04-22 14:52:30 +0200 |
| commit | c5ab43449b440e63313e4cad5c6fbfb03f5397f6 (patch) | |
| tree | 46f29d050d0dd2fe5474edf38cfabfbc1ccb6cc1 /RedirectionConstants.h | |
| parent | 7c8c91d808bbbfb4eab57a68fc73ccb32046b5f1 (diff) | |
| download | amtterm-c5ab43449b440e63313e4cad5c6fbfb03f5397f6.tar.gz | |
redir: split off IDE redirection commands
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 |