This controller provides extra status registers SRA and SRB as well as a tape drive register (TDR) and a data rate select register (DSR), which are referenced in the sparc port, so let's have their symbolic definitions centralized. Signed-off-by: Willy Tarreau <w@xxxxxx> --- include/uapi/linux/fdreg.h | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/include/uapi/linux/fdreg.h b/include/uapi/linux/fdreg.h index 1318881954e1..10d33632939d 100644 --- a/include/uapi/linux/fdreg.h +++ b/include/uapi/linux/fdreg.h @@ -7,13 +7,23 @@ * Handbook", Sanches and Canton. */ +/* 82077's auxiliary status registers A & B (R) */ +#define FD_SRA 0 +#define FD_SRB 1 + +/* Digital Output Register */ +#define FD_DOR 2 + +/* 82077's tape drive register (R/W) */ +#define FD_TDR 3 + +/* 82077's data rate select register (W) */ +#define FD_DSR 4 + /* Fd controller regs. S&C, about page 340 */ #define FD_STATUS 4 #define FD_DATA 5 -/* Digital Output Register */ -#define FD_DOR 2 - /* Digital Input Register (read) */ #define FD_DIR 7 -- 2.20.1
