BSD 4_2 development
[unix-history] / usr / src / sys / vax / cons.h
CommitLineData
61c578c4
C
1/* cons.h 6.1 83/07/29 */
2
3/*
4 * VAX console interface registers
5 */
6
7#define RXCS_IE 0x00000040 /* receiver interrupt enable */
8#define RXCS_DONE 0x00000080 /* receiver done */
9
10#define RXDB_DATA 0x000000ff /* received character */
11#define RXDB_ID 0x00000f00 /* channel id */
12#define RXDB_ERR 0x80000000 /* receiver error */
13
14#define TXCS_IE 0x00000040 /* transmitter interrupt enable */
15#define TXCS_RDY 0x00000080 /* transmitter ready for next char */
16#define TXDB_DATA 0x000000ff /* transmitter byte */
17#define TXDB_ID 0x00000f00 /* channel id */
18
19#define TXDB_DONE 0xf01 /* software done */
20#define TXDB_BOOT 0xf02 /* reboot */
21#define TXDB_CWSI 0xf03 /* clear warm start inhibit */
22#define TXDB_CCSI 0xf04 /* clear cold-start inhibit */