Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / linux / mg_disk.h

diff --git a/kernel/include/linux/mg_disk.h b/kernel/include/linux/mg_disk.h
new file mode 100644 (file)
index 0000000..e11f4d9
--- /dev/null
+++ b/kernel/include/linux/mg_disk.h
@@ -0,0 +1,45 @@
+/*
+ *  include/linux/mg_disk.c
+ *
+ *  Private data for mflash platform driver
+ *
+ * (c) 2008 mGine Co.,LTD
+ * (c) 2008 unsik Kim <donari75@gmail.com>
+ *
+ *  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 __MG_DISK_H__
+#define __MG_DISK_H__
+
+/* name for platform device */
+#define MG_DEV_NAME "mg_disk"
+
+/* names of GPIO resource */
+#define MG_RST_PIN     "mg_rst"
+/* except MG_BOOT_DEV, reset-out pin should be assigned */
+#define MG_RSTOUT_PIN  "mg_rstout"
+
+/* device attribution */
+/* use mflash as boot device */
+#define MG_BOOT_DEV            (1 << 0)
+/* use mflash as storage device */
+#define MG_STORAGE_DEV         (1 << 1)
+/* same as MG_STORAGE_DEV, but bootloader already done reset sequence */
+#define MG_STORAGE_DEV_SKIP_RST        (1 << 2)
+
+/* private driver data */
+struct mg_drv_data {
+       /* disk resource */
+       u32 use_polling;
+
+       /* device attribution */
+       u32 dev_attr;
+
+       /* internally used */
+       void *host;
+};
+
+#endif