diff options
Diffstat (limited to 'sys/dev/ic/nec765.h')
-rw-r--r-- | sys/dev/ic/nec765.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/dev/ic/nec765.h b/sys/dev/ic/nec765.h index 1e0561a..9851685 100644 --- a/sys/dev/ic/nec765.h +++ b/sys/dev/ic/nec765.h @@ -90,6 +90,12 @@ #define NE7_ST3_HD 0x04 /* upper head select */ #define NE7_ST3_US 0x03 /* unit select */ +/* Data Rate Select Register DSR (enhanced controller) */ +#define I8207X_DSR_SR 0x80 /* software reset */ +#define I8207X_DSR_LP 0x40 /* low power */ +#define I8207X_DSR_PS 0x1c /* precompensation select */ +#define I8207X_DSR_RS 0x03 /* data rate select */ + /* Commands */ /* * the top three bits -- where appropriate -- are set as follows: |