Commit | Line | Data |
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8e0f295e JP |
1 | #ifndef __COM9026_H |
2 | #define __COM9026_H | |
3 | ||
4 | /* COM 9026 controller chip --> ARCnet register addresses */ | |
5 | ||
6 | #define COM9026_REG_W_INTMASK 0 /* writable */ | |
7 | #define COM9026_REG_R_STATUS 0 /* readable */ | |
8 | #define COM9026_REG_W_COMMAND 1 /* writable, returns random vals on read (?) */ | |
9 | #define COM9026_REG_RW_CONFIG 2 /* Configuration register */ | |
10 | #define COM9026_REG_R_RESET 8 /* software reset (on read) */ | |
11 | #define COM9026_REG_RW_MEMDATA 12 /* Data port for IO-mapped memory */ | |
12 | #define COM9026_REG_W_ADDR_LO 14 /* Control registers for said */ | |
13 | #define COM9026_REG_W_ADDR_HI 15 | |
14 | ||
15 | #define COM9026_REG_R_STATION 1 /* Station ID */ | |
16 | ||
17 | #endif |