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-rw-r--r--drivers/mcb/mcb-core.c60
-rw-r--r--drivers/mcb/mcb-internal.h1
-rw-r--r--drivers/mcb/mcb-parse.c15
3 files changed, 65 insertions, 11 deletions
diff --git a/drivers/mcb/mcb-core.c b/drivers/mcb/mcb-core.c
index 1e336cc56751..9ae4d15fc229 100644
--- a/drivers/mcb/mcb-core.c
+++ b/drivers/mcb/mcb-core.c
@@ -90,6 +90,60 @@ static void mcb_shutdown(struct device *dev)
mdrv->shutdown(mdev);
}
+static ssize_t revision_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct mcb_bus *bus = to_mcb_bus(dev);
+
+ return scnprintf(buf, PAGE_SIZE, "%d\n", bus->revision);
+}
+static DEVICE_ATTR_RO(revision);
+
+static ssize_t model_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct mcb_bus *bus = to_mcb_bus(dev);
+
+ return scnprintf(buf, PAGE_SIZE, "%c\n", bus->model);
+}
+static DEVICE_ATTR_RO(model);
+
+static ssize_t minor_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct mcb_bus *bus = to_mcb_bus(dev);
+
+ return scnprintf(buf, PAGE_SIZE, "%d\n", bus->minor);
+}
+static DEVICE_ATTR_RO(minor);
+
+static ssize_t name_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct mcb_bus *bus = to_mcb_bus(dev);
+
+ return scnprintf(buf, PAGE_SIZE, "%s\n", bus->name);
+}
+static DEVICE_ATTR_RO(name);
+
+static struct attribute *mcb_bus_attrs[] = {
+ &dev_attr_revision.attr,
+ &dev_attr_model.attr,
+ &dev_attr_minor.attr,
+ &dev_attr_name.attr,
+ NULL,
+};
+
+static const struct attribute_group mcb_carrier_group = {
+ .attrs = mcb_bus_attrs,
+};
+
+static const struct attribute_group *mcb_carrier_groups[] = {
+ &mcb_carrier_group,
+ NULL,
+};
+
+
static struct bus_type mcb_bus_type = {
.name = "mcb",
.match = mcb_match,
@@ -99,6 +153,11 @@ static struct bus_type mcb_bus_type = {
.shutdown = mcb_shutdown,
};
+static struct device_type mcb_carrier_device_type = {
+ .name = "mcb-carrier",
+ .groups = mcb_carrier_groups,
+};
+
/**
* __mcb_register_driver() - Register a @mcb_driver at the system
* @drv: The @mcb_driver
@@ -205,6 +264,7 @@ struct mcb_bus *mcb_alloc_bus(struct device *carrier)
device_initialize(&bus->dev);
bus->dev.parent = carrier;
bus->dev.bus = &mcb_bus_type;
+ bus->dev.type = &mcb_carrier_device_type;
dev_set_name(&bus->dev, "mcb:%d", bus_nr);
rc = device_add(&bus->dev);
diff --git a/drivers/mcb/mcb-internal.h b/drivers/mcb/mcb-internal.h
index fb7493dcfb79..5254e0285725 100644
--- a/drivers/mcb/mcb-internal.h
+++ b/drivers/mcb/mcb-internal.h
@@ -5,7 +5,6 @@
#define PCI_VENDOR_ID_MEN 0x1a88
#define PCI_DEVICE_ID_MEN_CHAMELEON 0x4d45
-#define CHAMELEON_FILENAME_LEN 12
#define CHAMELEONV2_MAGIC 0xabce
#define CHAM_HEADER_SIZE 0x200
diff --git a/drivers/mcb/mcb-parse.c b/drivers/mcb/mcb-parse.c
index 004926955263..35f385b59221 100644
--- a/drivers/mcb/mcb-parse.c
+++ b/drivers/mcb/mcb-parse.c
@@ -113,16 +113,11 @@ int chameleon_parse_cells(struct mcb_bus *bus, phys_addr_t mapbase,
}
p += hsize;
- pr_debug("header->revision = %d\n", header->revision);
- pr_debug("header->model = 0x%x ('%c')\n", header->model,
- header->model);
- pr_debug("header->minor = %d\n", header->minor);
- pr_debug("header->bus_type = 0x%x\n", header->bus_type);
-
-
- pr_debug("header->magic = 0x%x\n", header->magic);
- pr_debug("header->filename = \"%.*s\"\n", CHAMELEON_FILENAME_LEN,
- header->filename);
+ bus->revision = header->revision;
+ bus->model = header->model;
+ bus->minor = header->minor;
+ snprintf(bus->name, CHAMELEON_FILENAME_LEN + 1, "%s",
+ header->filename);
for_each_chameleon_cell(dtype, p) {
switch (dtype) {