Adding upstream version 6.1.76.upstream/6.1.76upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 54 insertions, 0 deletions

diff --git a/drivers/sh/superhyway/superhyway-sysfs.c b/drivers/sh/superhyway/superhyway-sysfs.c
new file mode 100644
index 000000000..774f31b56
--- /dev/null
+++ b/drivers/sh/superhyway/superhyway-sysfs.c
@@ -0,0 +1,54 @@
+/*
+ * 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);				\
+}									\
+static DEVICE_ATTR_RO(name);
+
+/* VCR flags */
+superhyway_ro_attr(perr_flags, "0x%02x\n", vcr.perr_flags);
+superhyway_ro_attr(merr_flags, "0x%02x\n", vcr.merr_flags);
+superhyway_ro_attr(mod_vers, "0x%04x\n", vcr.mod_vers);
+superhyway_ro_attr(mod_id, "0x%04x\n", vcr.mod_id);
+superhyway_ro_attr(bot_mb, "0x%02x\n", vcr.bot_mb);
+superhyway_ro_attr(top_mb, "0x%02x\n", vcr.top_mb);
+
+/* Misc */
+superhyway_ro_attr(resource, "0x%08lx\n", resource[0].start);
+
+static struct attribute *superhyway_dev_attrs[] = {
+	&dev_attr_perr_flags.attr,
+	&dev_attr_merr_flags.attr,
+	&dev_attr_mod_vers.attr,
+	&dev_attr_mod_id.attr,
+	&dev_attr_bot_mb.attr,
+	&dev_attr_top_mb.attr,
+	&dev_attr_resource.attr,
+	NULL,
+};
+
+static const struct attribute_group superhyway_dev_group = {
+	.attrs = superhyway_dev_attrs,
+};
+
+const struct attribute_group *superhyway_dev_groups[] = {
+	&superhyway_dev_group,
+	NULL,
+};