summaryrefslogtreecommitdiff
path: root/drivers/mmc/core/bus.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mmc/core/bus.h')
-rw-r--r--drivers/mmc/core/bus.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/mmc/core/bus.h b/drivers/mmc/core/bus.h
new file mode 100644
index 000000000..00a19710b
--- /dev/null
+++ b/drivers/mmc/core/bus.h
@@ -0,0 +1,31 @@
+/*
+ * linux/drivers/mmc/core/bus.h
+ *
+ * Copyright (C) 2003 Russell King, All Rights Reserved.
+ * Copyright 2007 Pierre Ossman
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef _MMC_CORE_BUS_H
+#define _MMC_CORE_BUS_H
+
+#define MMC_DEV_ATTR(name, fmt, args...) \
+static ssize_t mmc_##name##_show (struct device *dev, struct device_attribute *attr, char *buf) \
+{ \
+ struct mmc_card *card = mmc_dev_to_card(dev); \
+ return sprintf(buf, fmt, args); \
+} \
+static DEVICE_ATTR(name, S_IRUGO, mmc_##name##_show, NULL)
+
+struct mmc_card *mmc_alloc_card(struct mmc_host *host,
+ struct device_type *type);
+int mmc_add_card(struct mmc_card *card);
+void mmc_remove_card(struct mmc_card *card);
+
+int mmc_register_bus(void);
+void mmc_unregister_bus(void);
+
+#endif
+