From 9107c973d32c72a6f7ac909fc4a6884a42e4e607 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sun, 1 May 2016 11:36:29 -0600 Subject: dm: blk: Add a easier way to create a named block device Add a function that automatically builds the device name given the parent and a supplied string. Most callers will want to do this, so putting this functionality in one place makes more sense. Signed-off-by: Simon Glass --- include/blk.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'include') diff --git a/include/blk.h b/include/blk.h index 547c3b48dc..82b2c1a706 100644 --- a/include/blk.h +++ b/include/blk.h @@ -280,6 +280,23 @@ int blk_create_device(struct udevice *parent, const char *drv_name, const char *name, int if_type, int devnum, int blksz, lbaint_t size, struct udevice **devp); +/** + * blk_create_devicef() - Create a new named block device + * + * @parent: Parent of the new device + * @drv_name: Driver name to use for the block device + * @name: Name for the device (parent name is prepended) + * @if_type: Interface type (enum if_type_t) + * @devnum: Device number, specific to the interface type, or -1 to + * allocate the next available number + * @blksz: Block size of the device in bytes (typically 512) + * @size: Total size of the device in bytes + * @devp: the new device (which has not been probed) + */ +int blk_create_devicef(struct udevice *parent, const char *drv_name, + const char *name, int if_type, int devnum, int blksz, + lbaint_t size, struct udevice **devp); + /** * blk_prepare_device() - Prepare a block device for use * -- cgit v1.2.1