/* 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_ */