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
  12 enum {
  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
  21 struct 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_ */