On 02.04.21 02:15, Jaehoon Chung wrote: > Provide a man-pages for the mmc command. > > Signed-off-by: Jaehoon Chung <jh80.ch...@samsung.com> > --- > Changelog on V2 > - Add missing empty line > - Add bootbus's arguments descriptions > --- > doc/usage/index.rst | 1 + > doc/usage/mmc.rst | 212 ++++++++++++++++++++++++++++++++++++++++++++ > 2 files changed, 213 insertions(+) > create mode 100644 doc/usage/mmc.rst > > diff --git a/doc/usage/index.rst b/doc/usage/index.rst > index 6c59bbadab45..15c682ceface 100644 > --- a/doc/usage/index.rst > +++ b/doc/usage/index.rst > @@ -30,6 +30,7 @@ Shell commands > load > loady > mbr > + mmc > pstore > qfw > sbi > diff --git a/doc/usage/mmc.rst b/doc/usage/mmc.rst > new file mode 100644 > index 000000000000..57284ed6741e > --- /dev/null > +++ b/doc/usage/mmc.rst > @@ -0,0 +1,212 @@ > +.. SPDX-License-Identifier: GPL-2.0+: > + > +mmc command > +============ > + > +Synopsis > +-------- > + > +:: > + > + mmc info > + mmc read addr blk# cnt > + mmc write addr blk# cnt > + mmc erase blk# cnt > + mmc rescan > + mmc part > + mmc dev [dev] [part] > + mmc list > + mmc wp > + mmc bootbus <dev> <boot_bus_width> <reset_boot_bus_width> <boot_mode> > + mmc bootpart-resize <dev> <dev part size MB> <RPMB part size MB> > + mmc partconf <dev> [boot_ack boot_partition partition_access] > + mmc rst-function <dev> <value> > + > +Description > +----------- > + > +The mmc command is used to control MMC(eMMC/SD) device. > + > +The 'mmc info' command displays information (Manufacturer ID, OEM, Name, Bus > Speed, Mode, ...) of MMC device. > + > +The 'mmc read' command reads raw data to memory address from MMC device with > block offset and count. > + > +The 'mmc write' command writes raw data to MMC device from memory address > with block offset and count. > + > + addr > + memory address > + blk# > + start block offset > + cnt > + block count > + > +The 'mmc erase' command erases MMC device from block offset until count.
Shouldn't this be: The 'mmc erase' command erases *count* blocks on the MMC device starting at block *blk#*? Best regards Heinrich > + > + blk# > + start block offset > + cnt > + block count > + <snip />
