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#include <linux/kernel.h>

#include <linux/stat.h>

#include <asm/macio.h>

#define macio_config_of_attr(field, format_string)                      \

static ssize_t                                                          \

field##_show (struct device *dev, struct device_attribute *attr,        \

              char *buf)                                                \

{                                                                       \

        struct macio_dev *mdev = to_macio_device (dev);                 \

        return sprintf (buf, format_string, mdev->ofdev.node->field);   \

}

static ssize_t

compatible_show (struct device *dev, struct device_attribute *attr, char *buf)

{

        struct of_device *of;

        const char *compat;

        int cplen;

        int length = 0;

        of = &to_macio_device (dev)->ofdev;

        compat = of_get_property(of->node, "compatible", &cplen);

        if (!compat) {

                *buf = '\0';

                return 0;

        }

        while (cplen > 0) {

                int l;

                length += sprintf (buf, "%s\n", compat);

                buf += length;

                l = strlen (compat) + 1;

                compat += l;

                cplen -= l;

        }

        return length;

}

static ssize_t modalias_show (struct device *dev, struct device_attribute *attr,

                              char *buf)

{

        struct of_device *ofdev = to_of_device(dev);

        int len;

        len = of_device_get_modalias(ofdev, buf, PAGE_SIZE);

        buf[len] = '\n';

        buf[len+1] = 0;

        return len+1;

}

macio_config_of_attr (name, "%s\n");

macio_config_of_attr (type, "%s\n");

struct device_attribute macio_dev_attrs[] = {

        __ATTR_RO(name),

        __ATTR_RO(type),

        __ATTR_RO(compatible),

        __ATTR_RO(modalias),

        __ATTR_NULL

};