xref: /openbmc/qemu/include/hw/pcmcia.h (revision 48805df9)
1 #ifndef HW_PCMCIA_H
2 #define HW_PCMCIA_H
3 
4 /* PCMCIA/Cardbus */
5 
6 #include "hw/qdev-core.h"
7 #include "qom/object.h"
8 
9 typedef struct PCMCIASocket {
10     qemu_irq irq;
11     bool attached;
12 } PCMCIASocket;
13 
14 #define TYPE_PCMCIA_CARD "pcmcia-card"
15 OBJECT_DECLARE_TYPE(PCMCIACardState, PCMCIACardClass, PCMCIA_CARD)
16 
17 struct PCMCIACardState {
18     /*< private >*/
19     DeviceState parent_obj;
20     /*< public >*/
21 
22     PCMCIASocket *slot;
23 };
24 
25 struct PCMCIACardClass {
26     /*< private >*/
27     DeviceClass parent_class;
28     /*< public >*/
29 
30     int (*attach)(PCMCIACardState *state);
31     int (*detach)(PCMCIACardState *state);
32 
33     const uint8_t *cis;
34     int cis_len;
35 
36     /* Only valid if attached */
37     uint8_t (*attr_read)(PCMCIACardState *card, uint32_t address);
38     void (*attr_write)(PCMCIACardState *card, uint32_t address, uint8_t value);
39     uint16_t (*common_read)(PCMCIACardState *card, uint32_t address);
40     void (*common_write)(PCMCIACardState *card,
41                          uint32_t address, uint16_t value);
42     uint16_t (*io_read)(PCMCIACardState *card, uint32_t address);
43     void (*io_write)(PCMCIACardState *card, uint32_t address, uint16_t value);
44 };
45 
46 #define CISTPL_DEVICE         0x01  /* 5V Device Information Tuple */
47 #define CISTPL_NO_LINK        0x14  /* No Link Tuple */
48 #define CISTPL_VERS_1         0x15  /* Level 1 Version Tuple */
49 #define CISTPL_JEDEC_C        0x18  /* JEDEC ID Tuple */
50 #define CISTPL_JEDEC_A        0x19  /* JEDEC ID Tuple */
51 #define CISTPL_CONFIG         0x1a  /* Configuration Tuple */
52 #define CISTPL_CFTABLE_ENTRY  0x1b  /* 16-bit PCCard Configuration */
53 #define CISTPL_DEVICE_OC      0x1c  /* Additional Device Information */
54 #define CISTPL_DEVICE_OA      0x1d  /* Additional Device Information */
55 #define CISTPL_DEVICE_GEO     0x1e  /* Additional Device Information */
56 #define CISTPL_DEVICE_GEO_A   0x1f  /* Additional Device Information */
57 #define CISTPL_MANFID         0x20  /* Manufacture ID Tuple */
58 #define CISTPL_FUNCID         0x21  /* Function ID Tuple */
59 #define CISTPL_FUNCE          0x22  /* Function Extension Tuple */
60 #define CISTPL_END            0xff  /* Tuple End */
61 #define CISTPL_ENDMARK        0xff
62 
63 /* dscm1xxxx.c */
64 PCMCIACardState *dscm1xxxx_init(DriveInfo *bdrv);
65 
66 #endif
67