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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [lib/] [libbsp/] [powerpc/] [ppcn_60x/] [console/] [z85c30cfg.c] - Blame information for rev 173

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/*
 *  This file contains the console driver chip level routines for the
 *  z85c30 chip.
 *
 *  COPYRIGHT (c) 1998 by Radstone Technology
 *
 *
 * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY
 * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK
 * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU.
 *
 * You are hereby granted permission to use, copy, modify, and distribute
 * this file, provided that this notice, plus the above copyright notice
 * and disclaimer, appears in all copies. Radstone Technology will provide
 * no support for this code.
 *
 *  COPYRIGHT (c) 1989-1997.
 *  On-Line Applications Research Corporation (OAR).
 *  Copyright assigned to U.S. Government, 1994.
 *
 *  The license and distribution terms for this file may be
 *  found in the file LICENSE in this distribution or at
 *  http://www.OARcorp.com/rtems/license.html.
 *
 *  $Id: z85c30cfg.c,v 1.2 2001-09-27 12:00:49 chris Exp $
 */
 
#include <rtems.h>
#include <bsp.h>
 
/*
 *  Read_85c30_register
 *
 *  Read a Z85c30 register
 */
 
unsigned8 Read_85c30_register(
  unsigned32  ulCtrlPort,
  unsigned8   ucRegNum
)
{
  unsigned8 ucData;
 
  outport_byte(ulCtrlPort, ucRegNum);
  inport_byte(ulCtrlPort, ucData);
  return ucData;
}
 
/*
 *  Write_85c30_register
 *
 *  Write a Z85c30 register
 */
 
void  Write_85c30_register(
  unsigned32  ulCtrlPort,
  unsigned8   ucRegNum,
  unsigned8   ucData
)
{
  if(ucRegNum) {
    outport_byte(ulCtrlPort, ucRegNum);
  }
  outport_byte(ulCtrlPort, ucData);
}
 
/*
 *  Read_85c30_data
 *
 *  Read a Z85c30 data register
 */
 
unsigned8 Read_85c30_data(
  unsigned32  ulDataPort
)
{
  unsigned8 ucData;
 
  inport_byte(ulDataPort, ucData);
  return ucData;
}
 
/*
 *  Write_85c30_data
 *
 *  Write a Z85c30 data register
 */
 
void  Write_85c30_data(
  unsigned32  ulDataPort,
  unsigned8   ucData
)
{
  outport_byte(ulDataPort, ucData);
}

Line No.	Rev	Author	Line
1	30	unneback	`/*`
2			`* This file contains the console driver chip level routines for the`
3			`* z85c30 chip.`
4			`*`
5			`* COPYRIGHT (c) 1998 by Radstone Technology`
6			`*`
7			`*`
8			`* THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY`
9			`* KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE`
10			`* IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK`
11			`* AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU.`
12			`*`
13			`* You are hereby granted permission to use, copy, modify, and distribute`
14			`* this file, provided that this notice, plus the above copyright notice`
15			`* and disclaimer, appears in all copies. Radstone Technology will provide`
16			`* no support for this code.`
17			`*`
18			`* COPYRIGHT (c) 1989-1997.`
19			`* On-Line Applications Research Corporation (OAR).`
20			`* Copyright assigned to U.S. Government, 1994.`
21			`*`
22			`* The license and distribution terms for this file may be`
23			`* found in the file LICENSE in this distribution or at`
24			`* http://www.OARcorp.com/rtems/license.html.`
25			`*`
26			`* $Id: z85c30cfg.c,v 1.2 2001-09-27 12:00:49 chris Exp $`
27			`*/`
28
29			`#include <rtems.h>`
30			`#include <bsp.h>`
31
32			`/*`
33			`* Read_85c30_register`
34			`*`
35			`* Read a Z85c30 register`
36			`*/`
37
38			`unsigned8 Read_85c30_register(`
39			`unsigned32 ulCtrlPort,`
40			`unsigned8 ucRegNum`
41			`)`
42			`{`
43			`unsigned8 ucData;`
44
45			`outport_byte(ulCtrlPort, ucRegNum);`
46			`inport_byte(ulCtrlPort, ucData);`
47			`return ucData;`
48			`}`
49
50			`/*`
51			`* Write_85c30_register`
52			`*`
53			`* Write a Z85c30 register`
54			`*/`
55
56			`void Write_85c30_register(`
57			`unsigned32 ulCtrlPort,`
58			`unsigned8 ucRegNum,`
59			`unsigned8 ucData`
60			`)`
61			`{`
62			`if(ucRegNum) {`
63			`outport_byte(ulCtrlPort, ucRegNum);`
64			`}`
65			`outport_byte(ulCtrlPort, ucData);`
66			`}`
67
68			`/*`
69			`* Read_85c30_data`
70			`*`
71			`* Read a Z85c30 data register`
72			`*/`
73
74			`unsigned8 Read_85c30_data(`
75			`unsigned32 ulDataPort`
76			`)`
77			`{`
78			`unsigned8 ucData;`
79
80			`inport_byte(ulDataPort, ucData);`
81			`return ucData;`
82			`}`
83
84			`/*`
85			`* Write_85c30_data`
86			`*`
87			`* Write a Z85c30 data register`
88			`*/`
89
90			`void Write_85c30_data(`
91			`unsigned32 ulDataPort,`
92			`unsigned8 ucData`
93			`)`
94			`{`
95			`outport_byte(ulDataPort, ucData);`
96			`}`

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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [lib/] [libbsp/] [powerpc/] [ppcn_60x/] [console/] [z85c30cfg.c] - Blame information for rev 173