6b13f685e
 김민수
BSP 최초 추가
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/*
* drivers/sh/superhyway/superhyway-sysfs.c
*
* SuperHyway Bus sysfs interface
*
* Copyright (C) 2004, 2005 Paul Mundt <lethal@linux-sh.org>
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/types.h>
#include <linux/superhyway.h>
#define superhyway_ro_attr(name, fmt, field) \
static ssize_t name##_show(struct device *dev, struct device_attribute *attr, char *buf) \
{ \
struct superhyway_device *s = to_superhyway_device(dev); \
return sprintf(buf, fmt, s->field); \
}
/* VCR flags */
superhyway_ro_attr(perr_flags, "0x%02x
", vcr.perr_flags);
superhyway_ro_attr(merr_flags, "0x%02x
", vcr.merr_flags);
superhyway_ro_attr(mod_vers, "0x%04x
", vcr.mod_vers);
superhyway_ro_attr(mod_id, "0x%04x
", vcr.mod_id);
superhyway_ro_attr(bot_mb, "0x%02x
", vcr.bot_mb);
superhyway_ro_attr(top_mb, "0x%02x
", vcr.top_mb);
/* Misc */
superhyway_ro_attr(resource, "0x%08lx
", resource[0].start);
struct device_attribute superhyway_dev_attrs[] = {
__ATTR_RO(perr_flags),
__ATTR_RO(merr_flags),
__ATTR_RO(mod_vers),
__ATTR_RO(mod_id),
__ATTR_RO(bot_mb),
__ATTR_RO(top_mb),
__ATTR_RO(resource),
__ATTR_NULL,
};
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