mirror of
https://github.com/freebsd/freebsd-src
synced 2024-11-05 18:22:52 +00:00
24 lines
831 B
C
24 lines
831 B
C
/*
|
|
* $Id$
|
|
* definitions for AT&T StarLAN 10 etc...
|
|
*/
|
|
|
|
#define IEATT_RESET 0 /* any write here resets the 586 */
|
|
#define IEATT_ATTN 1 /* any write here sends a Chan attn */
|
|
#define IEATT_REVISION 6 /* read here to figure out this board */
|
|
#define IEATT_ATTRIB 7 /* more information about this board */
|
|
|
|
#define SL_BOARD(x) ((x) & 0x0f)
|
|
#define SL_REV(x) ((x) >> 4)
|
|
|
|
#define SL1_BOARD 0
|
|
#define SL10_BOARD 1
|
|
#define EN100_BOARD 2
|
|
#define SLFIBER_BOARD 3
|
|
|
|
#define SL_ATTR_WIDTH 0x04 /* bus width: clear -> 8-bit */
|
|
#define SL_ATTR_SPEED 0x08 /* medium speed: clear -> 10 Mbps */
|
|
#define SL_ATTR_CODING 0x10 /* encoding: clear -> Manchester */
|
|
#define SL_ATTR_HBW 0x20 /* host bus width: clear -> 16-bit */
|
|
#define SL_ATTR_TYPE 0x40 /* medium type: clear -> Ethernet */
|
|
#define SL_ATTR_BOOTROM 0x80 /* set -> boot ROM present */
|