Root/drivers/pcmcia/bcm63xx_pcmcia.h

1#ifndef BCM63XX_PCMCIA_H_
2#define BCM63XX_PCMCIA_H_
3
4#include <linux/types.h>
5#include <linux/timer.h>
6#include <pcmcia/ss.h>
7#include <bcm63xx_dev_pcmcia.h>
8
9/* socket polling rate in ms */
10#define BCM63XX_PCMCIA_POLL_RATE 500
11
12enum {
13    CARD_CARDBUS = (1 << 0),
14    CARD_PCCARD = (1 << 1),
15    CARD_5V = (1 << 2),
16    CARD_3V = (1 << 3),
17    CARD_XV = (1 << 4),
18    CARD_YV = (1 << 5),
19};
20
21struct bcm63xx_pcmcia_socket {
22    struct pcmcia_socket socket;
23
24    /* platform specific data */
25    struct bcm63xx_pcmcia_platform_data *pd;
26
27    /* all regs access are protected by this spinlock */
28    spinlock_t lock;
29
30    /* pcmcia registers resource */
31    struct resource *reg_res;
32
33    /* base remapped address of registers */
34    void __iomem *base;
35
36    /* whether a card is detected at the moment */
37    int card_detected;
38
39    /* type of detected card (mask of above enum) */
40    u8 card_type;
41
42    /* keep last socket status to implement event reporting */
43    unsigned int old_status;
44
45    /* backup of requested socket state */
46    socket_state_t requested_state;
47
48    /* timer used for socket status polling */
49    struct timer_list timer;
50
51    /* attribute/common memory resources */
52    struct resource *attr_res;
53    struct resource *common_res;
54    struct resource *io_res;
55
56    /* base address of io memory */
57    void __iomem *io_base;
58};
59
60#endif /* BCM63XX_PCMCIA_H_ */
61

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