Merge remote-tracking branch 'remotes/alistair23/tags/pull-riscv-to-apply-20210921...
[qemu.git] / include / hw / pcmcia.h
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