1/*
2** asm-m68k/pcmcia.h -- Amiga Linux PCMCIA Definitions
3**
4** Copyright 1997 by Alain Malek
5**
6** This file is subject to the terms and conditions of the GNU General Public
7** License.  See the file COPYING in the main directory of this archive
8** for more details.
9**
10** Created: 12/10/97 by Alain Malek
11*/
12
13#ifndef __AMIGA_PCMCIA_H__
14#define __AMIGA_PCMCIA_H__
15
16#include <asm/amigayle.h>
17
18/* prototypes */
19
20void pcmcia_reset(void);
21int pcmcia_copy_tuple(unsigned char tuple_id, void *tuple, int max_len);
22void pcmcia_program_voltage(int voltage);
23void pcmcia_access_speed(int speed);
24void pcmcia_write_enable(void);
25void pcmcia_write_disable(void);
26
27static inline u_char pcmcia_read_status(void)
28{
29	return (gayle.cardstatus & 0x7c);
30}
31
32static inline u_char pcmcia_get_intreq(void)
33{
34	return (gayle.intreq);
35}
36
37static inline void pcmcia_ack_int(u_char intreq)
38{
39	gayle.intreq = 0xf8;
40}
41
42static inline void pcmcia_enable_irq(void)
43{
44	gayle.inten |= GAYLE_IRQ_IRQ;
45}
46
47static inline void pcmcia_disable_irq(void)
48{
49	gayle.inten &= ~GAYLE_IRQ_IRQ;
50}
51
52#define PCMCIA_INSERTED	(gayle.cardstatus & GAYLE_CS_CCDET)
53
54/* valid voltages for pcmcia_ProgramVoltage */
55
56#define PCMCIA_0V	0
57#define PCMCIA_5V	5
58#define PCMCIA_12V	12
59
60/* valid speeds for pcmcia_AccessSpeed */
61
62#define PCMCIA_SPEED_100NS	100
63#define PCMCIA_SPEED_150NS	150
64#define PCMCIA_SPEED_250NS	250
65#define PCMCIA_SPEED_720NS	720
66
67/* PCMCIA Tuple codes */
68
69#define CISTPL_NULL		0x00
70#define CISTPL_DEVICE		0x01
71#define CISTPL_LONGLINK_CB	0x02
72#define CISTPL_CONFIG_CB	0x04
73#define CISTPL_CFTABLE_ENTRY_CB	0x05
74#define CISTPL_LONGLINK_MFC	0x06
75#define CISTPL_BAR		0x07
76#define CISTPL_CHECKSUM		0x10
77#define CISTPL_LONGLINK_A	0x11
78#define CISTPL_LONGLINK_C	0x12
79#define CISTPL_LINKTARGET	0x13
80#define CISTPL_NO_LINK		0x14
81#define CISTPL_VERS_1		0x15
82#define CISTPL_ALTSTR		0x16
83#define CISTPL_DEVICE_A		0x17
84#define CISTPL_JEDEC_C		0x18
85#define CISTPL_JEDEC_A		0x19
86#define CISTPL_CONFIG		0x1a
87#define CISTPL_CFTABLE_ENTRY	0x1b
88#define CISTPL_DEVICE_OC	0x1c
89#define CISTPL_DEVICE_OA	0x1d
90#define CISTPL_DEVICE_GEO	0x1e
91#define CISTPL_DEVICE_GEO_A	0x1f
92#define CISTPL_MANFID		0x20
93#define CISTPL_FUNCID		0x21
94#define CISTPL_FUNCE		0x22
95#define CISTPL_SWIL		0x23
96#define CISTPL_END		0xff
97
98/* FUNCID */
99
100#define CISTPL_FUNCID_MULTI	0x00
101#define CISTPL_FUNCID_MEMORY	0x01
102#define CISTPL_FUNCID_SERIAL	0x02
103#define CISTPL_FUNCID_PARALLEL	0x03
104#define CISTPL_FUNCID_FIXED	0x04
105#define CISTPL_FUNCID_VIDEO	0x05
106#define CISTPL_FUNCID_NETWORK	0x06
107#define CISTPL_FUNCID_AIMS	0x07
108#define CISTPL_FUNCID_SCSI	0x08
109
110#endif
111