docs: block: convert to ReST

Rename the block documentation files to ReST, add an
index for them and adjust in order to produce a nice html
output via the Sphinx build system.

At its new index.rst, let's add a :orphan: while this is not linked to
the main index.rst file, in order to avoid build warnings.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

1 files changed, 0 insertions, 46 deletions

diff --git a/Documentation/block/cmdline-partition.txt b/Documentation/block/cmdline-partition.txt
deleted file mode 100644
index 760a3f7c3ed4..000000000000
--- a/Documentation/block/cmdline-partition.txt
+++ /dev/null
@@ -1,46 +0,0 @@
-Embedded device command line partition parsing
-=====================================================================
-
-The "blkdevparts" command line option adds support for reading the
-block device partition table from the kernel command line.
-
-It is typically used for fixed block (eMMC) embedded devices.
-It has no MBR, so saves storage space. Bootloader can be easily accessed
-by absolute address of data on the block device.
-Users can easily change the partition.
-
-The format for the command line is just like mtdparts:
-
-blkdevparts=<blkdev-def>[;<blkdev-def>]
-  <blkdev-def> := <blkdev-id>:<partdef>[,<partdef>]
-    <partdef> := <size>[@<offset>](part-name)
-
-<blkdev-id>
-    block device disk name. Embedded device uses fixed block device.
-    Its disk name is also fixed, such as: mmcblk0, mmcblk1, mmcblk0boot0.
-
-<size>
-    partition size, in bytes, such as: 512, 1m, 1G.
-    size may contain an optional suffix of (upper or lower case):
-      K, M, G, T, P, E.
-    "-" is used to denote all remaining space.
-
-<offset>
-    partition start address, in bytes.
-    offset may contain an optional suffix of (upper or lower case):
-      K, M, G, T, P, E.
-
-(part-name)
-    partition name. Kernel sends uevent with "PARTNAME". Application can
-    create a link to block device partition with the name "PARTNAME".
-    User space application can access partition by partition name.
-
-Example:
-    eMMC disk names are "mmcblk0" and "mmcblk0boot0".
-
-  bootargs:
-    'blkdevparts=mmcblk0:1G(data0),1G(data1),-;mmcblk0boot0:1m(boot),-(kernel)'
-
-  dmesg:
-    mmcblk0: p1(data0) p2(data1) p3()
-    mmcblk0boot0: p1(boot) p2(kernel)