xref: /openbmc/qemu/include/hw/pcmcia.h (revision e7bbc9b1)
1 #ifndef HW_PCMCIA_H
2 #define HW_PCMCIA_H
3 
4 /* PCMCIA/Cardbus */
5 
6 #include "hw/qdev.h"
7 
8 typedef struct PCMCIASocket {
9     qemu_irq irq;
10     bool attached;
11 } PCMCIASocket;
12 
13 #define TYPE_PCMCIA_CARD "pcmcia-card"
14 #define PCMCIA_CARD(obj) \
15     OBJECT_CHECK(PCMCIACardState, (obj), TYPE_PCMCIA_CARD)
16 #define PCMCIA_CARD_GET_CLASS(obj) \
17     OBJECT_GET_CLASS(PCMCIACardClass, obj, TYPE_PCMCIA_CARD)
18 #define PCMCIA_CARD_CLASS(cls) \
19     OBJECT_CLASS_CHECK(PCMCIACardClass, cls, TYPE_PCMCIA_CARD)
20 
21 typedef struct PCMCIACardState {
22     /*< private >*/
23     DeviceState parent_obj;
24     /*< public >*/
25 
26     PCMCIASocket *slot;
27 } PCMCIACardState;
28 
29 typedef struct PCMCIACardClass {
30     /*< private >*/
31     DeviceClass parent_class;
32     /*< public >*/
33 
34     int (*attach)(PCMCIACardState *state);
35     int (*detach)(PCMCIACardState *state);
36 
37     const uint8_t *cis;
38     int cis_len;
39 
40     /* Only valid if attached */
41     uint8_t (*attr_read)(PCMCIACardState *card, uint32_t address);
42     void (*attr_write)(PCMCIACardState *card, uint32_t address, uint8_t value);
43     uint16_t (*common_read)(PCMCIACardState *card, uint32_t address);
44     void (*common_write)(PCMCIACardState *card,
45                          uint32_t address, uint16_t value);
46     uint16_t (*io_read)(PCMCIACardState *card, uint32_t address);
47     void (*io_write)(PCMCIACardState *card, uint32_t address, uint16_t value);
48 } PCMCIACardClass;
49 
50 #define CISTPL_DEVICE		0x01	/* 5V Device Information Tuple */
51 #define CISTPL_NO_LINK		0x14	/* No Link Tuple */
52 #define CISTPL_VERS_1		0x15	/* Level 1 Version Tuple */
53 #define CISTPL_JEDEC_C		0x18	/* JEDEC ID Tuple */
54 #define CISTPL_JEDEC_A		0x19	/* JEDEC ID Tuple */
55 #define CISTPL_CONFIG		0x1a	/* Configuration Tuple */
56 #define CISTPL_CFTABLE_ENTRY	0x1b	/* 16-bit PCCard Configuration */
57 #define CISTPL_DEVICE_OC	0x1c	/* Additional Device Information */
58 #define CISTPL_DEVICE_OA	0x1d	/* Additional Device Information */
59 #define CISTPL_DEVICE_GEO	0x1e	/* Additional Device Information */
60 #define CISTPL_DEVICE_GEO_A	0x1f	/* Additional Device Information */
61 #define CISTPL_MANFID		0x20	/* Manufacture ID Tuple */
62 #define CISTPL_FUNCID		0x21	/* Function ID Tuple */
63 #define CISTPL_FUNCE		0x22	/* Function Extension Tuple */
64 #define CISTPL_END		0xff	/* Tuple End */
65 #define CISTPL_ENDMARK		0xff
66 
67 /* dscm1xxxx.c */
68 PCMCIACardState *dscm1xxxx_init(DriveInfo *bdrv);
69 
70 #endif
71