diff options
-rw-r--r-- | sys/dev/ic/ns16550.h | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/sys/dev/ic/ns16550.h b/sys/dev/ic/ns16550.h index e8fad7d..2d93e76 100644 --- a/sys/dev/ic/ns16550.h +++ b/sys/dev/ic/ns16550.h @@ -37,19 +37,6 @@ /* * NS16550 UART registers */ -#ifdef PC98 -#define com_data 0x000 /* data register (R/W) */ -#define com_dlbl 0x000 /* divisor latch low (W) */ -#define com_dlbh 0x100 /* divisor latch high (W) */ -#define com_ier 0x100 /* interrupt enable (W) */ -#define com_iir 0x200 /* interrupt identification (R) */ -#define com_fifo 0x200 /* FIFO control (W) */ -#define com_lctl 0x300 /* line control register (R/W) */ -#define com_cfcr 0x300 /* line control register (R/W) */ -#define com_mcr 0x400 /* modem control register (R/W) */ -#define com_lsr 0x500 /* line status register (R/W) */ -#define com_msr 0x600 /* modem status register (R/W) */ -#else /* IBM-PC */ #define com_data 0 /* data register (R/W) */ #define com_dlbl 0 /* divisor latch low (W) */ #define com_dlbh 1 /* divisor latch high (W) */ @@ -61,4 +48,3 @@ #define com_mcr 4 /* modem control register (R/W) */ #define com_lsr 5 /* line status register (R/W) */ #define com_msr 6 /* modem status register (R/W) */ -#endif /* PC98 */ |