linux-imx

    return err;

}

​

int ssb_pcmcia_switch_segment(struct ssb_bus *bus, u8 seg)

{

    int attempts = 0;

    int err;

    u8 val;

​

    while (1) {

        err = ssb_pcmcia_cfg_write(bus, SSB_PCMCIA_MEMSEG, seg);

        if (err)

            goto error;

        err = ssb_pcmcia_cfg_read(bus, SSB_PCMCIA_MEMSEG, &val);

        if (err)

            goto error;

        if (val == seg)

            break;

​

            *buf = __raw_readb(addr);

            buf++;

            count--;

        }

        break;

    }

    case sizeof(u16): {

        __le16 *buf = buffer;

​

        while (count) {

            *buf = (__force __le16)__raw_readw(addr);

            buf++;

            count -= 2;

        }

        break;

    }

    case sizeof(u32): {

        __le16 *buf = buffer;

​

        while (count) {

            *buf = (__force __le16)__raw_readw(addr);

            buf++;

            *buf = (__force __le16)__raw_readw(addr + 2);

            buf++;

            count -= 4;

        }

        break;

    }

    default:

    }

unlock:

    spin_unlock_irqrestore(&bus->bar_lock, flags);

}

#endif /* CONFIG_SSB_BLOCKIO */

​

static void ssb_pcmcia_write8(struct ssb_device *dev, u16 offset, u8 value)

{

    struct ssb_bus *bus = dev->bus;

    unsigned long flags;

            __raw_writeb(*buf, addr);

            buf++;

            count--;

        }

        break;

    }

    case sizeof(u16): {

        const __le16 *buf = buffer;

​

        while (count) {

            __raw_writew((__force u16)(*buf), addr);

            buf++;

            count -= 2;

        }

        break;

    }

    case sizeof(u32): {

        const __le16 *buf = buffer;

​

        while (count) {

            __raw_writew((__force u16)(*buf), addr);

            buf++;

            __raw_writew((__force u16)(*buf), addr + 2);

            buf++;

            count -= 4;

        }

        break;

    }

    default:

    }

unlock:

    mmiowb();

    spin_unlock_irqrestore(&bus->bar_lock, flags);

}

#endif /* CONFIG_SSB_BLOCKIO */

​

/* Not "static", as it's used in main.c */

const struct ssb_bus_ops ssb_pcmcia_ops = {

    .read8      = ssb_pcmcia_read8,