|
Last change
on this file since 480 was
444,
checked in by satin@…, 7 years ago
|
|
add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
|
|
File size:
1.0 KB
|
| Rev | Line | |
|---|
| [444] | 1 | /* Copyright (c) 1995 Cygnus Support |
|---|
| 2 | * |
|---|
| 3 | * The authors hereby grant permission to use, copy, modify, distribute, |
|---|
| 4 | * and license this software and its documentation for any purpose, provided |
|---|
| 5 | * that existing copyright notices are retained in all copies and that this |
|---|
| 6 | * notice is included verbatim in any distributions. No written agreement, |
|---|
| 7 | * license, or royalty fee is required for any of the authorized uses. |
|---|
| 8 | * Modifications to this software may be copyrighted by their authors |
|---|
| 9 | * and need not follow the licensing terms described here, provided that |
|---|
| 10 | * the new terms are clearly indicated on the first page of each file where |
|---|
| 11 | * they apply. |
|---|
| 12 | * |
|---|
| 13 | * The w89k uses a memory mapped I/O scheme as well as a PC style ISA bus. |
|---|
| 14 | * All I/O accesses are via a port. |
|---|
| 15 | */ |
|---|
| 16 | #define IOSPACE 0xf0000000 |
|---|
| 17 | #define outp(port,val) *((volatile unsigned char*)(IOSPACE+port))=val |
|---|
| 18 | #define inp(port) *((volatile unsigned char*)(IOSPACE+port)) |
|---|
| 19 | #define RS232PORT 0x3f8 |
|---|
| 20 | #define COM1_LSR (0x3f8 + 5) |
|---|
| 21 | #define COM1_DATA (0x3f8 + 0) |
|---|
| 22 | |
|---|
| 23 | #define RS232REG 0x3fd |
|---|
| 24 | #define TRANSMIT 0x20 |
|---|
| 25 | #define RECEIVE 0x01 |
|---|
Note: See
TracBrowser
for help on using the repository browser.
