Annotation of sys/dev/isa/if_ieatt.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: if_ieatt.h,v 1.2 1997/11/07 08:06:58 niklas Exp $ */
! 2: /* $NetBSD: if_ieatt.h,v 1.2 1994/10/27 04:17:40 cgd Exp $ */
! 3:
! 4: /*
! 5: * definitions for AT&T StarLAN 10 etc...
! 6: */
! 7:
! 8: #define IEATT_RESET 0 /* any write here resets the 586 */
! 9: #define IEATT_ATTN 1 /* any write here sends a Chan attn */
! 10: #define IEATT_REVISION 6 /* read here to figure out this board */
! 11: #define IEATT_ATTRIB 7 /* more information about this board */
! 12:
! 13: #define SL_BOARD(x) ((x) & 0x0f)
! 14: #define SL_REV(x) ((x) >> 4)
! 15:
! 16: #define SL1_BOARD 0
! 17: #define SL10_BOARD 1
! 18: #define EN100_BOARD 2
! 19: #define SLFIBER_BOARD 3
! 20:
! 21: #define SL_ATTR_WIDTH 0x04 /* bus width: clear -> 8-bit */
! 22: #define SL_ATTR_SPEED 0x08 /* medium speed: clear -> 10 Mbps */
! 23: #define SL_ATTR_CODING 0x10 /* encoding: clear -> Manchester */
! 24: #define SL_ATTR_HBW 0x20 /* host bus width: clear -> 16-bit */
! 25: #define SL_ATTR_TYPE 0x40 /* medium type: clear -> Ethernet */
! 26: #define SL_ATTR_BOOTROM 0x80 /* set -> boot ROM present */
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