mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-18 00:26:47 +07:00
18 lines
626 B
C
18 lines
626 B
C
|
#ifndef __COM9026_H
|
||
|
|
#define __COM9026_H
|
||
|
|
|
||
|
|
/* COM 9026 controller chip --> ARCnet register addresses */
|
||
|
|
|
||
|
|
#define COM9026_REG_W_INTMASK 0 /* writable */
|
||
|
|
#define COM9026_REG_R_STATUS 0 /* readable */
|
||
|
|
#define COM9026_REG_W_COMMAND 1 /* writable, returns random vals on read (?) */
|
||
|
|
#define COM9026_REG_RW_CONFIG 2 /* Configuration register */
|
||
|
|
#define COM9026_REG_R_RESET 8 /* software reset (on read) */
|
||
|
|
#define COM9026_REG_RW_MEMDATA 12 /* Data port for IO-mapped memory */
|
||
|
|
#define COM9026_REG_W_ADDR_LO 14 /* Control registers for said */
|
||
|
|
#define COM9026_REG_W_ADDR_HI 15
|
||
|
|
|
||
|
|
#define COM9026_REG_R_STATION 1 /* Station ID */
|
||
|
|
|
||
|
|
#endif
|