/* SPDX-License-Identifier: GPL-2.0 */

  #ifndef BCM63XX_PCMCIA_H_
  #define BCM63XX_PCMCIA_H_
  
  #include <linux/types.h>
  #include <linux/timer.h>
  #include <pcmcia/ss.h>
  #include <bcm63xx_dev_pcmcia.h>
  
  /* socket polling rate in ms */
  #define BCM63XX_PCMCIA_POLL_RATE	500
  
  enum {
  	CARD_CARDBUS = (1 << 0),
  	CARD_PCCARD = (1 << 1),
  	CARD_5V = (1 << 2),
  	CARD_3V = (1 << 3),
  	CARD_XV = (1 << 4),
  	CARD_YV = (1 << 5),
  };
  
  struct bcm63xx_pcmcia_socket {
  	struct pcmcia_socket socket;
  
  	/* platform specific data */
  	struct bcm63xx_pcmcia_platform_data *pd;
  
  	/* all regs access are protected by this spinlock */
  	spinlock_t lock;
  
  	/* pcmcia registers resource */
  	struct resource *reg_res;
  
  	/* base remapped address of registers */
  	void __iomem *base;
  
  	/* whether a card is detected at the moment */
  	int card_detected;
  
  	/* type of detected card (mask of above enum) */
  	u8 card_type;
  
  	/* keep last socket status to implement event reporting */
  	unsigned int old_status;
  
  	/* backup of requested socket state */
  	socket_state_t requested_state;
  
  	/* timer used for socket status polling */
  	struct timer_list timer;
  
  	/* attribute/common memory resources */
  	struct resource *attr_res;
  	struct resource *common_res;
  	struct resource *io_res;
  
  	/* base address of io memory */
  	void __iomem *io_base;
  };
  
  #endif /* BCM63XX_PCMCIA_H_ */